From 58b05a65d86958a7ffdc4d7b7acc09ed01c50717 Mon Sep 17 00:00:00 2001 From: wangcongyang <2141037353@qq.com> Date: Mon, 4 Dec 2023 20:17:56 +0800 Subject: [PATCH] 1 --- a_test.txt | 1 - doc/test.txt | 0 init.c | 101 - .../.gitee/ISSUE_TEMPLATE.zh-CN.md | 11 - .../.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md | 21 - .../.gitignore | 24 - .../BUILD.gn | 395 - .../Kconfig | 336 - .../LICENSE | 28 - .../Makefile | 201 - .../OAT.xml | 84 - .../README.md | 96 - .../README_zh-HK.md | 95 - .../README_zh.md | 95 - .../apps/BUILD.gn | 62 - .../apps/Makefile | 40 - .../apps/app.mk | 32 - .../apps/config.mk | 75 - .../apps/init/BUILD.gn | 39 - .../apps/init/Makefile | 41 - .../apps/init/src/init.c | 99 - .../apps/lms/BUILD.gn | 77 - .../apps/lms/src/sample_usr_lms.c | 248 - .../apps/mksh/BUILD.gn | 100 - .../apps/mksh/Makefile | 56 - .../apps/perf/BUILD.gn | 63 - .../apps/perf/Makefile | 62 - .../apps/perf/include/option.h | 81 - .../apps/perf/include/perf.h | 163 - .../apps/perf/include/perf_list.h | 57 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a/a_test.txt b/a_test.txt deleted file mode 100644 index 9035bfc8..00000000 --- a/a_test.txt +++ /dev/null @@ -1 +0,0 @@ -王浩！浩啊！撒大大 \ No newline at end of file diff --git a/doc/test.txt b/doc/test.txt deleted file mode 100644 index e69de29b..00000000 diff --git a/init.c b/init.c deleted file mode 100644 index d300e499..00000000 --- a/init.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include - -#ifdef LOSCFG_QUICK_START -#include -#include -#include -#include -#include - -#define QUICKSTART_IOC_MAGIC 'T' -#define QUICKSTART_INITSTEP2 _IO(QUICKSTART_IOC_MAGIC, 0) -#define WAIT_FOR_SAMPLE 300000 // wait 300ms for sample -#endif -int main(int argc, char * const *argv) -{ - (void)argv; - int ret; // 声明一个整数变量ret，用于存储函数的返回值 - pid_t gid; // 声明一个pid_t类型的变量gid，用于存储进程组ID - const char *shellPath = "/bin/mksh";// 定义一个字符串常量shellPath，存储shell的路径，这里使用的是mksh shell - // 以下部分是一个条件编译块，如果定义了LOSCFG_QUICK_START宏，这段代码会被编译进程序 -#ifdef LOSCFG_QUICK_START - const char *samplePath = "/dev/shm/sample_quickstart";// 定义一个字符串常量samplePath，存储sample_quickstart的路径 - // 使用fork函数创建子进程，返回值存储在ret变量中 - // 如果ret小于0，说明创建子进程失败；如果ret等于0，说明这是子进程；如果ret大于0，说明这是父进程，ret是子进程的ID - ret = fork(); - if (ret < 0) { // 如果创建子进程失败，输出错误消息 - printf("Failed to fork for sample_quickstart\n"); - } else if (ret == 0) {// 如果是子进程，获取进程组ID并存储在gid变量中，如果获取失败，输出错误消息并退出 - (void)execve(samplePath, NULL, NULL); - exit(0); - } - - usleep(WAIT_FOR_SAMPLE); - - int fd = open("/dev/quickstart", O_RDONLY); - if (fd != -1) { - ioctl(fd, QUICKSTART_INITSTEP2); - close(fd); - } -#endif - ret = fork(); - if (ret < 0) { - printf("Failed to fork for shell\n"); - } else if (ret == 0) { - gid = getpgrp(); - if (gid < 0) { - printf("get group id failed, pgrpid %d, errno %d\n", gid, errno); - exit(0); - } - ret = tcsetpgrp(STDIN_FILENO, gid); - if (ret != 0) {// 如果是子进程，尝试将STDIN（标准输入）重定向到指定的进程组（通过tcsetpgrp函数实现），如果重定向失败，输出错误消息并退出 - printf("tcsetpgrp failed, errno %d\n", errno); - exit(0); - } - // 如果是子进程，使用execve函数执行shellPath指定的shell程序，参数为NULL，环境变量为NULL - (void)execve(shellPath, NULL, NULL); - exit(0); - } - - while (1) { // 如果是父进程，进入一个无限循环，不断地调用waitpid函数等待子进程的状态变化（通过WNOHANG标志实现） - ret = waitpid(-1, 0, WNOHANG); // 如果子进程还在运行，等待1秒后再次检查；如果子进程已经停止运行，继续等待下一次检查（通过waitpid函数实现） - if (ret == 0) { - sleep(1); - } - }; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitee/ISSUE_TEMPLATE.zh-CN.md b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitee/ISSUE_TEMPLATE.zh-CN.md deleted file mode 100644 index 651e02ce..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitee/ISSUE_TEMPLATE.zh-CN.md +++ /dev/null @@ -1,11 +0,0 @@ -### 该问题是怎么引起的？ - - - -### 重现步骤 - - - -### 报错信息 - - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md deleted file mode 100644 index 2e36464c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md +++ /dev/null @@ -1,21 +0,0 @@ -### 相关的Issue - - -### 原因（目的、解决的问题等） - - -### 描述（做了什么，变更了什么） - - -### 测试用例（新增、改动、可能影响的功能） - - -### 是否需要同步至release（如：3.0LTS ... ）分支？ - -必须选择一项（在MarkDown模式下用[x]替换[ ]即可勾选对应选项）: -- [ ] 是，需要同步的分支： -- [ ] 否 - -理由： - - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitignore b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitignore deleted file mode 100644 index c796d20f..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/.gitignore +++ /dev/null @@ -1,24 +0,0 @@ -# General ignored file types -*.o -*.a -*.so -*.swp - -# IDE settings -.vscode -.idea -.settings -.cproject -.project - -# VIM files -cscope* -tags - -# Menuconfig temp files -/config.h -/.config -/.config.old - -# Build temp files -/out diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/BUILD.gn deleted file mode 100644 index ed823066..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/BUILD.gn +++ /dev/null @@ -1,395 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//build/lite/config/component/lite_component.gni") - -LITEOS_MENUCONFIG_H = rebase_path("$root_out_dir/config.h") - -declare_args() { - tee_enable = false - liteos_name = "OHOS_Image" - liteos_skip_make = false -} - -tee = "" -if (tee_enable) { - tee = "_tee" -} - -declare_args() { - liteos_config_file = "${ohos_build_type}${tee}.config" -} - -liteos_config_file = - rebase_path(liteos_config_file, "", "$product_path/kernel_configs") -print("liteos_config_file:", liteos_config_file) - -exec_script("//build/lite/run_shell_cmd.py", - [ "env" + " CONFIG_=LOSCFG_" + " KCONFIG_CONFIG_HEADER='y=true'" + - " KCONFIG_CONFIG=$liteos_config_file" + - " DEVICE_PATH=$device_path" + " srctree=" + rebase_path(".") + - " genconfig" + " --header-path $LITEOS_MENUCONFIG_H" + - " --file-list kconfig_files.txt" + - " --env-list kconfig_env.txt" + " --config-out config.gni" ], - "", - [ liteos_config_file ]) - -import("liteos.gni") - -assert(ARCH != "", "ARCH not set!") -assert(ARCH == arch, "ARCH not match! details: $ARCH != $arch") -assert(tee_enable == defined(LOSCFG_TEE_ENABLE), "TEE switch not match!") -assert(ohos_build_compiler == "clang" == defined(LOSCFG_COMPILER_CLANG_LLVM), - "compiler not match!") - -generate_notice_file("kernel_notice_file") { - module_name = "kernel" - module_source_dir_list = [ - "$LITEOSTHIRDPARTY/FreeBSD", - "$LITEOSTHIRDPARTY/musl", - "$LITEOSTHIRDPARTY/zlib", - "$LITEOSTHIRDPARTY/FatFs", - "$LITEOSTHIRDPARTY/lwip", - "$LITEOSTHIRDPARTY/NuttX", - "$LITEOSTHIRDPARTY/mtd-utils", - ] -} - -liteos_arch_cflags = [] -if (defined(LOSCFG_ARCH_ARM)) { - mcpu = LOSCFG_ARCH_CPU - if (defined(LOSCFG_ARCH_ARM_AARCH64) && defined(LOSCFG_ARCH_FPU_DISABLE)) { - mcpu += "+nofp" - } - liteos_arch_cflags += [ "-mcpu=$mcpu" ] - if (defined(LOSCFG_ARCH_ARM_AARCH32)) { - liteos_arch_cflags += [ - "-mfloat-abi=softfp", - "-mfpu=$LOSCFG_ARCH_FPU", - ] - } -} - -cc = "$ohos_current_cc_command " + string_join(" ", liteos_arch_cflags) -if (ohos_build_compiler == "clang") { - cc += " --target=$target_triple" -} - -config("arch_config") { - cflags = liteos_arch_cflags - asmflags = cflags - ldflags = cflags - if (defined(LOSCFG_ARCH_ARM_AARCH32)) { - if (!defined(LOSCFG_COMPILER_CLANG_LLVM)) { - cflags += [ "-mthumb-interwork" ] - } - } - if (defined(LOSCFG_THUMB)) { - cflags += [ "-mthumb" ] - if (defined(LOSCFG_COMPILER_CLANG_LLVM)) { - cflags += [ "-mimplicit-it=thumb" ] - } else { - cflags += [ "-Wa,-mimplicit-it=thumb" ] - } - } -} - -config("stdinc_config") { - std_include = exec_script("//build/lite/run_shell_cmd.py", - [ "$cc -print-file-name=include" ], - "trim string") - cflags = [ - "-isystem", - std_include, - ] - cflags += [ "-nostdinc" ] - asmflags = cflags -} - -config("ssp_config") { - cflags = [] - if (defined(LOSCFG_CC_STACKPROTECTOR_ALL)) { - cflags += [ "-fstack-protector-all" ] - } else if (defined(LOSCFG_CC_STACKPROTECTOR_STRONG)) { - cflags += [ "-fstack-protector-strong" ] - } else if (defined(LOSCFG_CC_STACKPROTECTOR)) { - cflags += [ - "-fstack-protector", - "--param", - "ssp-buffer-size=4", - ] - } else { - cflags += [ "-fno-stack-protector" ] - } - asmflags = cflags -} - -config("optimize_config") { - cflags = [] - if (defined(LOSCFG_COMPILE_DEBUG)) { - cflags += [ - "-g", - "-gdwarf-2", - ] - optimization_cflag = "-O0" - } - if (defined(LOSCFG_COMPILE_OPTIMIZE)) { - optimization_cflag = "-O2" - } - if (defined(LOSCFG_COMPILE_OPTIMIZE_SIZE)) { - if (defined(LOSCFG_COMPILER_CLANG_LLVM)) { - optimization_cflag = "-Oz" - } else { - optimization_cflag = "-Os" - } - } - if (defined(LOSCFG_COMPILE_LTO)) { - if (defined(LOSCFG_COMPILER_CLANG_LLVM)) { - cflags += [ "-flto=thin" ] - } else { - #cflags += [ "-flto" ] - } - } - cflags += [ optimization_cflag ] - asmflags = cflags -} - -config("kconfig_config") { - cflags = [ - "-imacros", - "$LITEOS_MENUCONFIG_H", - ] - asmflags = cflags -} - -config("warn_config") { - cflags = [ - "-Wall", - "-Werror", - "-Wpointer-arith", - "-Wstrict-prototypes", - "-Winvalid-pch", - ] - if (defined(LOSCFG_COMPILER_CLANG_LLVM)) { - cflags += [ "-Wno-address-of-packed-member" ] - } - asmflags = cflags -} - -config("dialect_config") { - cflags_c = [ "-std=c99" ] - cflags_cc = [ "-std=c++11" ] -} - -config("misc_config") { - defines = [ "__LITEOS__" ] - defines += [ "__LITEOS_A__" ] - if (!defined(LOSCFG_DEBUG_VERSION)) { - defines += [ "NDEBUG" ] - } - - cflags = [ - "-fno-pic", - "-fno-builtin", - "-fms-extensions", - "-fno-strict-aliasing", - "-fno-common", - "-fsigned-char", - "-ffunction-sections", - "-fdata-sections", - "-fno-exceptions", - "-fno-omit-frame-pointer", - "-fno-short-enums", - "-mno-unaligned-access", - ] - - if (!defined(LOSCFG_COMPILER_CLANG_LLVM)) { - cflags += [ "-fno-aggressive-loop-optimizations" ] - } - - asmflags = cflags -} - -config("los_config") { - configs = [ - ":arch_config", - ":kconfig_config", - ":stdinc_config", - ":dialect_config", - ":optimize_config", - ":ssp_config", - ":warn_config", - ":misc_config", - ] -} - -cmd = "if [ -f $device_path/BUILD.gn ]; then echo true; else echo false; fi" -HAVE_DEVICE_SDK = exec_script("//build/lite/run_shell_cmd.py", [ cmd ], "value") - -config("public") { - configs = [ - "arch:public", - "kernel:public", - "compat:public", - "bsd:public", - "fs:public", - "drivers:public", - "security:public", - "net:public", - "shell:public", - "lib:public", - ] - - configs += [ - "$HDFTOPDIR:public", - "//drivers/liteos:public", - ] - - if (HAVE_DEVICE_SDK) { - configs += [ "$device_path:public" ] - } -} - -group("modules") { - deps = [ - "arch", - "bsd", - "compat", - "drivers", - "fs", - "kernel", - "lib", - "net", - "security", - "shell", - "syscall", - ] - - deps += [ - "//drivers/liteos", - HDFTOPDIR, - ] - - if (HAVE_DEVICE_SDK) { - deps += [ device_path ] - } -} - -group("apps") { - deps = [ "apps" ] -} - -group("tests") { - deps = [ "testsuites" ] -} - -group("kernel") { - deps = [ ":build_kernel_image" ] -} - -group("liteos_a") { - deps = [ - ":apps", - ":kernel", - ":make", - ":tests", - "//prebuilts/lite/sysroot/build:strip", - ] -} - -executable("liteos") { - configs = [] # clear default configs - configs += [ ":arch_config" ] - configs += [ ":public" ] - - ldflags = [ - "-static", - "-nostdlib", - "-Wl,--gc-sections", - "-Wl,-Map=$liteos_name.map", - "-Wl,--no-eh-frame-hdr", - ] - - libgcc = exec_script("//build/lite/run_shell_cmd.py", - [ "$cc -print-libgcc-file-name" ], - "trim string") - libs = [ libgcc ] - if (defined(LOSCFG_COMPILER_CLANG_LLVM)) { - ldflags += - [ "-Wl,-T" + rebase_path("tools/build/liteos_llvm.ld", root_build_dir) ] - inputs = [ "tools/build/liteos_llvm.ld" ] - } else { - ldflags += - [ "-Wl,-T" + rebase_path("tools/build/liteos.ld", root_build_dir) ] - ldflags += [ "-Wl,-nostartfiles" ] - inputs = [ "tools/build/liteos.ld" ] - } - - inputs += [ "$root_out_dir/board.ld" ] - - output_dir = target_out_dir - - deps = [ - ":modules", - "platform:copy_board.ld", - ] -} - -copy("copy_liteos") { - deps = [ ":liteos" ] - sources = [ "$target_out_dir/unstripped/bin/liteos" ] - outputs = [ "$root_out_dir/$liteos_name" ] -} - -build_ext_component("build_kernel_image") { - deps = [ ":copy_liteos" ] - exec_path = rebase_path(root_out_dir) - - objcopy = "${compile_prefix}objcopy$toolchain_cmd_suffix" - objdump = "${compile_prefix}objdump$toolchain_cmd_suffix" - - command = "$objcopy -O binary $liteos_name $liteos_name.bin" - command += - " && sh -c '$objdump -t $liteos_name | sort >$liteos_name.sym.sorted'" - command += " && sh -c '$objdump -d $liteos_name >$liteos_name.asm'" -} - -build_ext_component("make") { - exec_path = rebase_path(".", root_build_dir) - outdir = rebase_path("$target_out_dir/${target_name}_out") - sysroot_path = rebase_path(ohos_current_sysroot) - arch_cflags = string_join(" ", target_arch_cflags) - command = "./build.sh \"$board_name\" \"$ohos_build_compiler\" \"$root_build_dir\" \"$ohos_build_type\" \"$tee_enable\"" - command += " \"$device_company\" \"$product_path\" \"$outdir\" \"$ohos_version\" \"$sysroot_path\" \"$arch_cflags\"" - command += " \"$device_path\" \"$compile_prefix\" \"$liteos_config_file\"" - if (liteos_skip_make) { - print("build_ext_component \"$target_name\" skipped:", command) - command = "true" - } -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/Kconfig deleted file mode 100644 index 8041b61d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/Kconfig +++ /dev/null @@ -1,336 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -mainmenu "Huawei LiteOS Configuration" - -menu "Compiler" -choice - prompt "Compiler type" - default COMPILER_CLANG_LLVM - help - Choose compiler type. - -config COMPILER_GCC - bool "GCC" - -config CROSS_COMPILE - string "GCC cross-compile toolchain prefix" - depends on COMPILER_GCC - default "arm-linux-ohoseabi-" if ARCH_ARM_AARCH32 - -config COMPILER_CLANG_LLVM - bool "Clang" - -config LLVM_TARGET - string "Clang LLVM target" - depends on COMPILER_CLANG_LLVM - default "arm-liteos-ohos" if ARCH_ARM_AARCH32 - -endchoice - -config COMPILE_DEBUG - bool "Enable debug options" - default n - help - Answer Y to add -g option in compile command. - -config COMPILE_OPTIMIZE - bool "Enable code optimization options" - default y - help - Answer Y to add optimization options for efficient code. - The final binary size will be smaller and execute faster. - But the debugging experience may be worst somehow. - -config COMPILE_OPTIMIZE_SIZE - bool "Enable code size optimization options" if COMPILE_OPTIMIZE - default y - help - Answer Y to add optimization options for small code size. - The final binary size will be smaller. - But the compile time may be a bit longer. - -config COMPILE_LTO - bool "Enable link time optimization (LTO)" if COMPILE_OPTIMIZE_SIZE - default y - help - Answer Y to add lto options for more smaller code size. - The final binary size will be smaller. - But the compile time may be much longer. - -endmenu - -menu "Platform" - -######################### config options of bsp ##################### -source "platform/Kconfig" - -######################### config options of cpu arch ################ -source "arch/Kconfig" - -config QUICK_START - bool "Enable QUICK_START" - default n - depends on DRIVERS && FS_VFS - help - Answer Y to enable LiteOS support quick start. -endmenu - -######################### config options of kernel ##################### -source "kernel/Kconfig" -######################### config options of lib ######################## -source "lib/Kconfig" -######################### config options of compatibility ############## -menu "Compat" -source "compat/posix/Kconfig" -source "bsd/Kconfig" -endmenu - -######################## config options of filesystem ################## -menu "FileSystem" -source "fs/Kconfig" -endmenu - -######################## config options of net ############################ -source "net/Kconfig" - -######################## config options of debug ######################## -menu "Debug" -config GDB - bool "Enable gdb functions" - default n - help - Answer Y to enable gdb functions. - -config PLATFORM_ADAPT - bool "Enable Os_adapt" - default y - help - Answer Y to add os_adapt.c to LiteOS. - -config ENABLE_OOM_LOOP_TASK - bool "Enable Oom loop task" - default n - depends on KERNEL_VM - help - Answer Y to enable oom loop kthread to check system out of memory. - -config DO_ALIGN - bool "Enable do align for hi3518e" - default y - depends on PLATFORM_HI3518EV200 - help - Answer Y to enable do align for hi3518e. - - -config ENABLE_MAGICKEY - bool "Enable MAGIC KEY" - default y - help - Answer Y to enable LiteOS Magic key. - ctrl + r : Magic key check switch; - ctrl + z : Show all magic op key; - ctrl + t : Show task information; - ctrl + p : System panic; - ctrl + e : Check system memory pool. - -config THUMB - bool "Enable Thumb" - default n - depends on ARCH_ARM - help - Answer Y to build thumb version. This will make LiteOS smaller. - -config PLATFORM_DVFS - bool "Enable Dvfs" - default n - depends on COMPAT_LINUXKPI - help - Answer Y to enable LiteOS support dynamic voltage and frequency scaling feature for - low power consumption. - -config SAVE_EXCINFO - bool "Enable Saving Exception Information" - default n - help - Answer Y to enable LiteOS support saving exception information to storage medium. - -config DEBUG_VERSION - bool "Enable a Debug Version" - default n - help - If you do not select this option that means you enable a release version for LiteOS. - It also means you do not want to use debug modules, like shell,telnet,tftp,nfs and - memory check, etc. - If you select this option that means you enable a debug version for LiteOS. - That means you want an opposite behaviour compared to release version. - -config DEBUG_KERNEL - bool "Enable Debug LiteOS Kernel Resource" - default n - depends on DEBUG_VERSION - help - If you select this option that means you enable debugging kernel resource. - It also means you want to get queue, mutex, semaphore, memory debug information. - That means you want an opposite behaviour compared to release version. - -config DEBUG_QUEUE - bool "Enable Queue Debugging" - default n - depends on DEBUG_KERNEL - help - Answer Y to enable debug queue. - -config DEBUG_DEADLOCK - bool "Enable Mutex Deadlock Debugging" - default n - depends on DEBUG_KERNEL - help - Answer Y to enable debug mutex deadlock. - -config DEBUG_SEMAPHORE - bool "Enable Semaphore Debugging" - default n - depends on DEBUG_KERNEL - help - Answer Y to enable debug semaphore. - -source "shell/Kconfig" -config NET_LWIP_SACK_TFTP - bool "Enable Tftp" - default y - depends on SHELL && NET_LWIP_SACK && DEBUG_VERSION - help - Answer Y to enable LiteOS support tftp cmd and tftp tool. -source "net/telnet/Kconfig" -config SCHED_DEBUG - bool "Enable sched debug Feature" - default n - depends on DEBUG_VERSION - help - If you wish to build LiteOS with support for sched debug. - -config USER_INIT_DEBUG - bool "Enable user init Debug" - default n - depends on DEBUG_VERSION - -config SHELL_CMD_DEBUG - bool "Enable shell cmd Debug" - default n - depends on DEBUG_VERSION && SHELL - -config USB_DEBUG - bool "Enable USB Debug" - default n - depends on SHELL && DRIVERS_USB && DEBUG_VERSION - help - Answer Y to enable LiteOS support usb debug. - use shell command to open the specified debug level print. -config MEM_DEBUG - bool "Enable MEM Debug" - default n - depends on DEBUG_VERSION - help - Answer Y to enable LiteOS support mem debug. - -config MEM_LEAKCHECK - bool "Enable Function call stack of Mem operation recorded" - default n - depends on DEBUG_VERSION && MEM_DEBUG - help - Answer Y to enable record the LR of Function call stack of Mem operation, it can check the mem leak through the informations of mem node. -config BASE_MEM_NODE_INTEGRITY_CHECK - bool "Enable integrity check or not" - default n - depends on DEBUG_VERSION && MEM_DEBUG -config MEM_WATERLINE - bool "Enable memory pool waterline or not" - default n - depends on DEBUG_VERSION && MEM_DEBUG - -config VM_OVERLAP_CHECK - bool "Enable VM overlap check or not" - default n - depends on DEBUG_VERSION && MEM_DEBUG - help - Answer Y to enable vm overlap check. - -endmenu - -######################## config options os drivers ######################## -menu "Driver" -source "drivers/Kconfig" -endmenu - -######################## config options os security ####################### -menu "Security" -source "security/Kconfig" -endmenu - -menu "Test" -config ENABLE_KERNEL_TEST - bool "Enable Kernel Test" - default n -endmenu - -menu "Stack Smashing Protector (SSP) Compiler Feature" - -choice - prompt "Enable stack buffer overflow detection" - default CC_STACKPROTECTOR_STRONG - ---help--- - This option turns on the -fstack-protector GCC feature. This - feature puts, at the beginning of functions, a canary value on - the stack just before the return address, and validates - the value just before actually returning. Stack based buffer - overflows (that need to overwrite this return address) now also - overwrite the canary, which gets detected and the attack is then - neutralized via a kernel panic. - - This feature requires gcc version 4.2 or above, or a distribution - gcc with the feature backported. Older versions are automatically - detected and for those versions, this configuration option is - ignored. (and a warning is printed during bootup) - -config CC_NO_STACKPROTECTOR - bool "-fno-stack-protector" - -config CC_STACKPROTECTOR - bool "-fstack-protector" - -config CC_STACKPROTECTOR_STRONG - bool "-fstack-protector-strong" - -config CC_STACKPROTECTOR_ALL - bool "-fstack-protector-all" - -endchoice - -endmenu diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/LICENSE b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/LICENSE deleted file mode 100644 index b6ffd6e6..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/LICENSE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -1. Redistributions of source code must retain the above copyright notice, this list of - conditions and the following disclaimer. - -2. Redistributions in binary form must reproduce the above copyright notice, this list - of conditions and the following disclaimer in the documentation and/or other materials - provided with the distribution. - -3. Neither the name of the copyright holder nor the names of its contributors may be used - to endorse or promote products derived from this software without specific prior written - permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/Makefile deleted file mode 100644 index 8122156f..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/Makefile +++ /dev/null @@ -1,201 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -LITEOSTOPDIR := $(realpath $(dir $(lastword $(MAKEFILE_LIST)))) -export LITEOSTOPDIR - -APPS = apps -ROOTFS = rootfs -LITEOS_TARGET = liteos -LITEOS_LIBS_TARGET = libs -KCONFIG_CMDS := $(notdir $(wildcard $(dir $(shell which menuconfig))*config)) - -ohos_kernel ?= liteos_a -$(foreach line,$(shell hb env | sed 's/\[OHOS INFO\]/ohos/g;s/ /_/g;s/:_/=/g' || true),$(eval $(line))) -ifneq ($(ohos_kernel),liteos_a) -$(error The selected product ($(ohos_product)) is not a liteos_a kernel type product) -endif - -ifeq ($(PRODUCT_PATH),) -PRODUCT_PATH:=$(ohos_product_path) -endif - -ifeq ($(DEVICE_PATH),) -DEVICE_PATH:=$(ohos_device_path) -endif - -ifeq ($(TEE:1=y),y) -tee = _tee -endif -ifeq ($(RELEASE:1=y),y) -CONFIG ?= $(PRODUCT_PATH)/kernel_configs/release$(tee).config -else -CONFIG ?= $(PRODUCT_PATH)/kernel_configs/debug$(tee).config -endif - -KCONFIG_CONFIG ?= $(CONFIG) -SYSROOT_PATH ?= $(OUT)/sysroot - -# export subdir Makefile related environment variables -export SYSROOT_PATH -export PRODUCT_PATH -export DEVICE_PATH - -# export kconfig related environment variables -export CONFIG_=LOSCFG_ -export srctree=$(LITEOSTOPDIR) - -include $(LITEOSTOPDIR)/config.mk - -ifeq ($(LOSCFG_STORAGE_SPINOR), y) -FSTYPE = jffs2 -endif -ifeq ($(LOSCFG_STORAGE_EMMC), y) -FSTYPE = vfat -endif -ifeq ($(LOSCFG_STORAGE_SPINAND), y) -FSTYPE = yaffs2 -endif -ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y) -FSTYPE = jffs2 -endif -ROOTFS_DIR = $(OUT)/rootfs -ROOTFS_ZIP = $(OUT)/rootfs.zip - -define HELP = -Usage: make [TARGET]... [PARAMETER=VALUE]... - -Targets: - help: display this help and exit - clean: clean compiled objects - cleanall: clean all build outputs - all: make liteos kernel image and rootfs image (Default target) - $(APPS): build all apps - $(ROOTFS): make an original rootfs image - $(LITEOS_LIBS_TARGET): compile all kernel modules (libraries) - $(LITEOS_TARGET): make liteos kernel image - update_config: update product kernel config (use menuconfig) - xxconfig: invoke xxconfig command of kconfiglib (xxconfig is one of $(KCONFIG_CMDS)) - -Parameters: - FSTYPE: value should be one of (jffs2 vfat yaffs2) - TEE: boolean value(1 or y for true), enable tee - RELEASE: boolean value(1 or y for true), build release version - CONFIG: kernel config file to be use - args: arguments for xxconfig command -endef -export HELP - -all: $(LITEOS_TARGET) $(ROOTFS) - -help: - $(HIDE)echo "$$HELP" - -sysroot: - $(HIDE)echo "sysroot:" $(abspath $(SYSROOT_PATH)) -ifeq ($(origin SYSROOT_PATH),file) - $(HIDE)mkdir -p $(SYSROOT_PATH)/build && cd $(SYSROOT_PATH)/build && \ - ln -snf $(LITEOSTOPDIR)/../../prebuilts/lite/sysroot/build/Makefile && \ - $(MAKE) TARGETS=liteos_a_user \ - ARCH=$(ARCH) \ - TARGET=$(LOSCFG_LLVM_TARGET) \ - ARCH_CFLAGS="$(LITEOS_CORE_COPTS) -w" \ - TOPDIR="$(LITEOSTOPDIR)/../.." \ - SYSROOTDIR="$(SYSROOT_PATH)" \ - $(if $(LOSCFG_COMPILER_CLANG_LLVM),CLANG="$(LITEOS_COMPILER_PATH)clang",GCC="$(CC)") \ - BUILD_DEBUG=$(if $(patsubst y,,$(or $(RELEASE:1=y),n)),true,false) -endif - -$(filter-out menuconfig,$(KCONFIG_CMDS)): - $(HIDE)$@ $(args) - -$(LITEOS_CONFIG_FILE): $(KCONFIG_CONFIG) - $(HIDE)env KCONFIG_CONFIG=$< genconfig --config-out $@ --header-path $(LITEOS_MENUCONFIG_H) - -update_config menuconfig: - $(HIDE)test -f "$(CONFIG)" && cp -v "$(CONFIG)" .config && menuconfig $(args) && savedefconfig --out "$(CONFIG)" - -$(LITEOS_LIBS_TARGET): sysroot - $(HIDE)for dir in $(LIB_SUBDIRS); do $(MAKE) -C $$dir all || exit 1; done - -$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET) -$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).map -#$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).objsize -$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).bin -$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).sym.sorted -$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).asm -#$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).size - -$(OUT)/$(LITEOS_TARGET): $(LITEOS_LIBS_TARGET) - $(LD) $(LITEOS_LDFLAGS) $(LITEOS_TABLES_LDFLAGS) -Map=$@.map -o $@ --start-group $(LITEOS_LIBDEP) --end-group -$(OUT)/$(LITEOS_TARGET).map: $(OUT)/$(LITEOS_TARGET) -$(OUT)/$(LITEOS_TARGET).objsize: $(LITEOS_LIBS_TARGET) - $(SIZE) -t --common $(OUT)/lib/*.a >$@ -$(OUT)/$(LITEOS_TARGET).bin: $(OUT)/$(LITEOS_TARGET) - $(OBJCOPY) -O binary $< $@ -$(OUT)/$(LITEOS_TARGET).sym.sorted: $(OUT)/$(LITEOS_TARGET) - $(OBJDUMP) -t $< |sort >$@ -$(OUT)/$(LITEOS_TARGET).asm: $(OUT)/$(LITEOS_TARGET) - $(OBJDUMP) -d $< >$@ -$(OUT)/$(LITEOS_TARGET).size: $(OUT)/$(LITEOS_TARGET) - $(NM) -S --size-sort $< >$@ - -$(APPS): sysroot - $(HIDE)$(MAKE) -C apps all - -$(ROOTFS): $(APPS) - $(HIDE)mkdir -p $(OUT)/musl -ifeq ($(LOSCFG_COMPILER_CLANG_LLVM), y) - $(HIDE)cp -fp $$($(CC) $(LITEOS_CFLAGS) -print-file-name=libc.so) $(OUT)/musl - $(HIDE)cp -fp $$($(GPP) $(LITEOS_CXXFLAGS) -print-file-name=libc++.so) $(OUT)/musl -else - $(HIDE)cp -fp $$($(CC) $(LITEOS_CFLAGS) -print-file-name=libc.so) $(OUT)/musl - $(HIDE)cp -fp $$($(CC) $(LITEOS_CFLAGS) -print-file-name=libgcc_s.so.1) $(OUT)/musl - $(HIDE)cp -fp $$($(GPP) $(LITEOS_CXXFLAGS) -print-file-name=libstdc++.so.6) $(OUT)/musl -endif - $(HIDE)$(LITEOS_SCRIPTPATH)/make_rootfs/rootfsdir.sh $(OUT) $(ROOTFS_DIR) - $(HIDE)shopt -s nullglob && $(STRIP) $(ROOTFS_DIR)/bin/* $(ROOTFS_DIR)/lib/* -ifneq ($(VERSION),) - $(HIDE)$(LITEOS_SCRIPTPATH)/make_rootfs/releaseinfo.sh "$(VERSION)" $(ROOTFS_DIR) -endif - $(HIDE)$(LITEOS_SCRIPTPATH)/make_rootfs/rootfsimg.sh $(ROOTFS_DIR) $(FSTYPE) - $(HIDE)cd $(ROOTFS_DIR)/.. && zip -r $(ROOTFS_ZIP) $(ROOTFS) - -clean: - $(HIDE)if [ -d $(SYSROOT_PATH)/build ]; then $(MAKE) -C $(SYSROOT_PATH)/build clean; fi - $(HIDE)for dir in $(LIB_SUBDIRS) apps; do $(MAKE) -C $$dir clean || exit 1; done - $(HIDE)$(RM) $(LITEOS_MENUCONFIG_H) - $(HIDE)echo "clean $(LOSCFG_PLATFORM) finish" - -cleanall: clean - $(HIDE)$(RM) $(LITEOSTOPDIR)/out $(LITEOS_CONFIG_FILE) - $(HIDE)echo "clean all done" - -.PHONY: all clean cleanall sysroot help update_config -.PHONY: $(LITEOS_TARGET) $(ROOTFS) $(APPS) $(KCONFIG_CMDS) $(LITEOS_LIBS_TARGET) $(KCONFIG_CONFIG) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/OAT.xml b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/OAT.xml deleted file mode 100644 index 3ffb98a8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/OAT.xml +++ /dev/null @@ -1,84 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README.md b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README.md deleted file mode 100644 index 63f37f9f..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README.md +++ /dev/null @@ -1,96 +0,0 @@ -# LiteOS Cortex-A - -- [Introduction](#section11660541593) -- [Directory Structure](#section161941989596) -- [Constraints](#section119744591305) -- [Usage](#section741617511812) - - [Preparations](#section1579912573329) - - [Source Code Acquisition](#section11443189655) - - [Compilation and Building](#section2081013992812) - -- [Repositories Involved](#section1371113476307) - -## Introduction - -The OpenHarmony LiteOS Cortex-A is a new-generation kernel developed based on the Huawei LiteOS kernel. Huawei LiteOS is a lightweight operating system \(OS\) built for the Internet of Things \(IoT\) field. With the rapid development of the IoT industry, OpenHarmony LiteOS Cortex-A brings small-sized, low-power, and high-performance experience and builds a unified and open ecosystem for developers. In addition, it provides rich kernel mechanisms, more comprehensive Portable Operating System Interface \(POSIX\), and a unified driver framework, Hardware Driver Foundation \(HDF\), which offers unified access for device developers and friendly development experience for application developers. [Figure 1](#fig27311582210) shows the architecture of the OpenHarmony LiteOS Cortex-A kernel. - -**Figure 1** Architecture of the OpenHarmony LiteOS Cortex-A kernel -![](figures/architecture-of-the-openharmony-liteos-cortex-a-kernel.png "architecture-of-the-openharmony-liteos-cortex-a-kernel") - -## Directory Structure - -``` -/kernel/liteos_a -├── apps # User-space init and shell application programs -├── arch # System architecture, such as ARM -│ └── arm # Code for ARM architecture -├── bsd # Code of the driver and adaptation layer module related to the FreeBSD, such as the USB module -├── compat # Kernel API compatibility -│ └── posix # POSIX APIs -├── drivers # Kernel drivers -│ └── char # Character device -│ ├── mem # Driver for accessing physical input/output (I/O) devices -│ ├── quickstart # APIs for quick start of the system -│ ├── random # Driver for random number generators -│ └── video # Framework of the framebuffer driver -├── fs # File system module, which mainly derives from the NuttX open-source project -│ ├── fat # FAT file system -│ ├── jffs2 # JFFS2 file system -│ ├── include # Header files exposed externally -│ ├── nfs # NFS file system -│ ├── proc # proc file system -│ ├── ramfs # RAMFS file system -│ └── vfs # VFS layer -├── kernel # Kernel modules including the process, memory, and IPC modules -│ ├── base # Basic kernel modules including the scheduling and memory modules -│ ├── common # Common components used by the kernel -│ ├── extended # Extended kernel modules including the dynamic loading, vDSO, and LiteIPC modules -│ ├── include # Header files exposed externally -│ └── user # Init process loading -├── lib # Kernel library -├── net # Network module, which mainly derives from the lwIP open-source project -├── platform # Code for supporting different systems on a chip (SOCs), such as Hi3516D V300 -│ ├── hw # Logic code related to clocks and interrupts -│ ├── include # Header files exposed externally -│ └── uart # Logic code related to the serial port -├── platform # Code for supporting different systems on a chip (SOCs), such as Hi3516D V300 -├── security # Code related to security features, including process permission management and virtual ID mapping management -├── syscall # System calling -└── tools # Building tools as well as related configuration and code -``` - -## Constraints - -- Programming languages: C and C++ -- Applicable development boards: Hi3516D V300 -- Hi3516D V300 uses the FAT file system by default. - -## Usage - -OpenHarmony LiteOS Cortex-A supports the [Hi3516D V300](https://gitee.com/openharmony/docs/blob/master/en/device-dev/quick-start/quickstart-lite-introduction-hi3516.md). You can develop and run your applications based on this development board. - -### Preparations - -You need to set up the compilation environment on Linux. - -- [Setting Up Ubuntu Development Environment](https://gitee.com/openharmony/docs/blob/master/en/device-dev/quick-start/quickstart-lite-env-setup.md) -- For Hi3516D V300, see [Setting Up the Hi3516 Development Environment](https://gitee.com/openharmony/docs/blob/master/en/device-dev/quick-start/quickstart-lite-steps-hi3516-setting.md). - -### Source Code Acquisition - -Download and decompress a set of source code on a Linux server to acquire the [source code](https://gitee.com/openharmony/docs/blob/master/en/device-dev/get-code/sourcecode-acquire.md). - -### Compilation and Building - -For details about how to develop the first application, see: - -- [Developing the First Example Program Running on Hi3516](https://gitee.com/openharmony/docs/blob/master/en/device-dev/quick-start/quickstart-lite-steps-hi3516-running.md) - -## Repositories Involved - -[Kernel subsystem](https://gitee.com/openharmony/docs/blob/master/en/readme/kernel.md) - -[drivers\_liteos](https://gitee.com/openharmony/drivers_liteos/blob/master/README.md) - -[kernel\_liteos\_a](https://gitee.com/openharmony/kernel_liteos_a/blob/master/README.md) - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README_zh-HK.md b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README_zh-HK.md deleted file mode 100644 index 46bc25c2..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README_zh-HK.md +++ /dev/null @@ -1,95 +0,0 @@ -# LiteOS-A內核 - -- [簡介](#section11660541593) -- [目錄](#section161941989596) -- [約束](#section119744591305) -- [使用說明](#section741617511812) - - [準備](#section1579912573329) - - [獲取源碼](#section11443189655) - - [編譯構建](#section2081013992812) - -- [相關倉](#section1371113476307) - -## 簡介 - -OpenHarmony LiteOS-A內核是基於Huawei LiteOS內核演進發展的新一代內核，Huawei LiteOS是面向IoT領域構建的輕量級物聯網操作系統。在IoT產業高速發展的潮流中，OpenHarmony LiteOS-A內核能夠帶給用戶小體積、低功耗、高性能的體驗以及統一開放的生態系統能力，新增了豐富的內核機制、更加全面的POSIX標準接口以及統一驅動框架**HDF**（OpenHarmony Driver Foundation）等，為設備廠商提供了更統一的接入方式，為OpenHarmony的應用開發者提供了更友好的開發體驗。圖1為OpenHarmony LiteOS-A內核架構圖： - -**圖 1** OpenHarmony LiteOS-A內核架構圖 - -![](figures/OpenHarmony-LiteOS-A内核架构图.png "OpenHarmony-LiteOS-A內核架構圖") - -## 目錄 - -``` -/kernel/liteos_a -├── apps # 用戶態的init和shell應用程序 -├── arch # 體系架構的目錄，如arm等 -│ └── arm # arm架構代碼 -├── bsd # freebsd相關的驅動和適配層模塊代碼引入，例如USB等 -├── compat # 內核接口兼容性目錄 -│ └── posix # posix相關接口 -├── drivers # 內核驅動 -│ └── char # 字符設備 -│ ├── mem # 訪問物理IO設備驅動 -│ ├── quickstart # 系統快速啟動接口目錄 -│ ├── random # 隨機數設備驅動 -│ └── video # framebuffer驅動框架 -├── fs # 文件系統模塊，主要來源於NuttX開源項目 -│ ├── fat # fat文件系統 -│ ├── jffs2 # jffs2文件系統 -│ ├── include # 對外暴露頭文件存放目錄 -│ ├── nfs # nfs文件系統 -│ ├── proc # proc文件系統 -│ ├── ramfs # ramfs文件系統 -│ └── vfs # vfs層 -├── kernel # 進程、內存、IPC等模塊 -│ ├── base # 基礎內核，包括調度、內存等模塊 -│ ├── common # 內核通用組件 -│ ├── extended # 擴展內核，包括動態加載、vdso、liteipc等模塊 -│ ├── include # 對外暴露頭文件存放目錄 -│ └── user # 加載init進程 -├── lib # 內核的lib庫 -├── net # 網絡模塊，主要來源於lwip開源項目 -├── platform # 支持不同的芯片平台代碼，如Hi3516DV300等 -│ ├── hw # 時鐘與中斷相關邏輯代碼 -│ ├── include # 對外暴露頭文件存放目錄 -│ └── uart # 串口相關邏輯代碼 -├── security # 安全特性相關的代碼，包括進程權限管理和虛擬id映射管理 -├── syscall # 系統調用 -└── tools # 構建工具及相關配置和代碼 -``` - -## 約束 - -- 開發語言：C/C++； -- 適用於Hi3516DV300單板； -- Hi3516DV300默認使用FAT文件系統。 - -## 使用說明 - -OpenHarmony LiteOS-A內核支持Hi3516DV300（[介紹](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-introduction-hi3516.md)）單板，開發者可基於此單板開發運行自己的應用程序。 - -### 準備 - -開發者需要在Linux上搭建編譯環境： - -- [編譯環境凖備](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-env-setup.md); -- Hi3516DV300單板：參考[環境搭建](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-steps-hi3516-setting.md)。 - -### 獲取源碼 - -在Linux服務器上下載並解壓一套源代碼，源碼獲取方式參考[源碼獲取](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/get-code/sourcecode-acquire.md)。 - -### 編譯構建 - -開發者開發第一個應用程序可參考： - -- [helloworld for Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-steps-hi3516-running.md)。 - -## 相關倉 - -[內核子系統](https://gitee.com/openharmony/docs/blob/master/zh-cn/readme/%E5%86%85%E6%A0%B8%E5%AD%90%E7%B3%BB%E7%BB%9F.md) - -[drivers\_liteos](https://gitee.com/openharmony/drivers_liteos/blob/master/README_zh.md) - -[kernel\_liteos\_a](https://gitee.com/openharmony/kernel_liteos_a/blob/master/README_zh-HK.md) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README_zh.md b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README_zh.md deleted file mode 100644 index c62c0449..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/README_zh.md +++ /dev/null @@ -1,95 +0,0 @@ -# LiteOS-A内核 - -- [简介](#section11660541593) -- [目录](#section161941989596) -- [约束](#section119744591305) -- [使用说明](#section741617511812) - - [准备](#section1579912573329) - - [获取源码](#section11443189655) - - [编译构建](#section2081013992812) - -- [相关仓](#section1371113476307) - -## 简介 - -OpenHarmony LiteOS-A内核是基于Huawei LiteOS内核演进发展的新一代内核，Huawei LiteOS是面向IoT领域构建的轻量级物联网操作系统。在IoT产业高速发展的潮流中，OpenHarmony LiteOS-A内核能够带给用户小体积、低功耗、高性能的体验以及统一开放的生态系统能力，新增了丰富的内核机制、更加全面的POSIX标准接口以及统一驱动框架**HDF**（OpenHarmony Driver Foundation）等，为设备厂商提供了更统一的接入方式，为OpenHarmony的应用开发者提供了更友好的开发体验。图1为OpenHarmony LiteOS-A内核架构图： - -**图 1** OpenHarmony LiteOS-A内核架构图 -![](figures/OpenHarmony-LiteOS-A内核架构图.png "OpenHarmony-LiteOS-A内核架构图") - -## 目录 - -``` -/kernel/liteos_a -├── apps # 用户态的init和shell应用程序 -├── arch # 体系架构的目录，如arm等 -│ └── arm # arm架构代码 -├── bsd # freebsd相关的驱动和适配层模块代码引入，例如USB等 -├── compat # 内核接口兼容性目录 -│ └── posix # posix相关接口 -├── drivers # 内核驱动 -│ └── char # 字符设备 -│ ├── mem # 访问物理IO设备驱动 -│ ├── quickstart # 系统快速启动接口目录 -│ ├── random # 随机数设备驱动 -│ └── video # framebuffer驱动框架 -├── fs # 文件系统模块，主要来源于NuttX开源项目 -│ ├── fat # fat文件系统 -│ ├── jffs2 # jffs2文件系统 -│ ├── include # 对外暴露头文件存放目录 -│ ├── nfs # nfs文件系统 -│ ├── proc # proc文件系统 -│ ├── ramfs # ramfs文件系统 -│ └── vfs # vfs层 -├── kernel # 进程、内存、IPC等模块 -│ ├── base # 基础内核，包括调度、内存等模块 -│ ├── common # 内核通用组件 -│ ├── extended # 扩展内核，包括动态加载、vdso、liteipc等模块 -│ ├── include # 对外暴露头文件存放目录 -│ └── user # 加载init进程 -├── lib # 内核的lib库 -├── net # 网络模块，主要来源于lwip开源项目 -├── platform # 支持不同的芯片平台代码，如Hi3516DV300等 -│ ├── hw # 时钟与中断相关逻辑代码 -│ ├── include # 对外暴露头文件存放目录 -│ └── uart # 串口相关逻辑代码 -├── security # 安全特性相关的代码，包括进程权限管理和虚拟id映射管理 -├── syscall # 系统调用 -└── tools # 构建工具及相关配置和代码 -``` - -## 约束 - -- 开发语言：C/C++； -- 适用于Hi3516DV300单板； -- Hi3516DV300默认使用FAT文件系统。 - -## 使用说明 - -OpenHarmony LiteOS-A内核支持[Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-introduction-hi3516.md)单板。开发者可基于此单板开发运行自己的应用程序。 - -### 准备 - -开发者需要在Linux上搭建编译环境： - -- [编译环境准备](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-env-setup.md); -- Hi3516DV300单板：参考[环境搭建](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-steps-hi3516-setting.md)。 - -### 获取源码 - -在Linux服务器上下载并解压一套源代码，源码获取方式参考[源码获取](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/get-code/sourcecode-acquire.md)。 - -### 编译构建 - -开发者开发第一个应用程序可参考： - -- [helloworld for Hi3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-steps-hi3516-running.md)。 - -## 相关仓 - -[内核子系统](https://gitee.com/openharmony/docs/blob/master/zh-cn/readme/%E5%86%85%E6%A0%B8%E5%AD%90%E7%B3%BB%E7%BB%9F.md) - -[drivers\_liteos](https://gitee.com/openharmony/drivers_liteos/blob/master/README_zh.md) - -[kernel\_liteos\_a](https://gitee.com/openharmony/kernel_liteos_a/blob/master/README_zh.md) - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/BUILD.gn deleted file mode 100644 index bf35c91a..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/BUILD.gn +++ /dev/null @@ -1,62 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -group("apps") { - deps = [] - - if (defined(LOSCFG_SHELL)) { - deps += [ - "mksh", - "shell", - "toybox", - ] - } - - if (defined(LOSCFG_USER_INIT_DEBUG)) { - deps += [ "init" ] - } - - if (defined(LOSCFG_NET_LWIP_SACK_TFTP)) { - deps += [ "tftp" ] - } - - if (defined(LOSCFG_DRIVERS_TRACE)) { - deps += [ "trace" ] - } - - if (defined(LOSCFG_DRIVERS_PERF)) { - deps += [ "perf" ] - } - - if (defined(LOSCFG_KERNEL_LMS)) { - deps += [ "lms:sample_usr_lms" ] - } -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/Makefile deleted file mode 100644 index 490a6cb3..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -APPSTOPDIR := $(shell pwd) -LITEOSTOPDIR ?= $(APPSTOPDIR)/.. -export LITEOSTOPDIR -export APPSTOPDIR - -include $(APPSTOPDIR)/config.mk - -all clean: - $(HIDE) for dir in $(APP_SUBDIRS); do $(MAKE) -C $$dir $@ || exit 1; done - -.PHONY: all clean diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/app.mk b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/app.mk deleted file mode 100644 index 3531c266..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/app.mk +++ /dev/null @@ -1,32 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -override TARGET = $(OUT)/bin/$(APP_NAME) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/config.mk b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/config.mk deleted file mode 100644 index 51e9e219..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/config.mk +++ /dev/null @@ -1,75 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -# common flags config -BASE_OPTS := -D_FORTIFY_SOURCE=2 -D_XOPEN_SOURCE=700 - -ASFLAGS := -CFLAGS := $(LITEOS_COPTS) $(BASE_OPTS) -fPIE -CXXFLAGS := $(LITEOS_CXXOPTS) $(BASE_OPTS) -fPIE -LDFLAGS := $(LITEOS_CORE_COPTS) -pie -Wl,-z,relro,-z,now -O2 - -CFLAGS := $(filter-out -fno-pic -fno-builtin -nostdinc -nostdlib,$(CFLAGS)) -CXXFLAGS := $(filter-out -fno-pic -fno-builtin -nostdinc -nostdlib -nostdinc++,$(CXXFLAGS)) - -# alias variable config -HIDE := @ -MAKE := make -RM := rm -rf -CP := cp -rf -MV := mv -f - -APP := $(APPSTOPDIR)/app.mk - -##build modules config## -APP_SUBDIRS := - -ifeq ($(LOSCFG_SHELL), y) -APP_SUBDIRS += shell -APP_SUBDIRS += mksh -APP_SUBDIRS += toybox -endif - -ifeq ($(LOSCFG_USER_INIT_DEBUG), y) -APP_SUBDIRS += init -endif - -ifeq ($(LOSCFG_NET_LWIP_SACK_TFTP), y) -APP_SUBDIRS += tftp -endif - -ifeq ($(LOSCFG_DRIVERS_TRACE), y) -APP_SUBDIRS += trace -endif - -ifeq ($(LOSCFG_DRIVERS_PERF), y) -APP_SUBDIRS += perf -endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/BUILD.gn deleted file mode 100644 index a69e257e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/BUILD.gn +++ /dev/null @@ -1,39 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -executable("init") { - sources = [ "src/init.c" ] - - if (defined(LOSCFG_QUICK_START)) { - ldflags = [ "--static" ] - defines = [ "LOSCFG_QUICK_START" ] - } -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/Makefile deleted file mode 100644 index bd254e65..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/Makefile +++ /dev/null @@ -1,41 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(APPSTOPDIR)/config.mk - -APP_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := src/init.c - -ifeq ($(LOSCFG_QUICK_START), y) -LDFLAGS += --static -CFLAGS += -DLOSCFG_QUICK_START -endif - -include $(APP) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/src/init.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/src/init.c deleted file mode 100644 index a0420394..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/init/src/init.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include - -#ifdef LOSCFG_QUICK_START -#include -#include -#include -#include -#include - -#define QUICKSTART_IOC_MAGIC 'T' -#define QUICKSTART_INITSTEP2 _IO(QUICKSTART_IOC_MAGIC, 0) -#define WAIT_FOR_SAMPLE 300000 // wait 300ms for sample -#endif -int main(int argc, char * const *argv) -{ - (void)argv; - int ret; - pid_t gid; - const char *shellPath = "/bin/mksh"; - -#ifdef LOSCFG_QUICK_START - const char *samplePath = "/dev/shm/sample_quickstart"; - - ret = fork(); - if (ret < 0) { - printf("Failed to fork for sample_quickstart\n"); - } else if (ret == 0) { - (void)execve(samplePath, NULL, NULL); - exit(0); - } - - usleep(WAIT_FOR_SAMPLE); - - int fd = open("/dev/quickstart", O_RDONLY); - if (fd != -1) { - ioctl(fd, QUICKSTART_INITSTEP2); - close(fd); - } -#endif - ret = fork(); - if (ret < 0) { - printf("Failed to fork for shell\n"); - } else if (ret == 0) { - gid = getpgrp(); - if (gid < 0) { - printf("get group id failed, pgrpid %d, errno %d\n", gid, errno); - exit(0); - } - ret = tcsetpgrp(STDIN_FILENO, gid); - if (ret != 0) { - printf("tcsetpgrp failed, errno %d\n", errno); - exit(0); - } - (void)execve(shellPath, NULL, NULL); - exit(0); - } - - while (1) { - ret = waitpid(-1, 0, WNOHANG); - if (ret == 0) { - sleep(1); - } - }; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/lms/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/lms/BUILD.gn deleted file mode 100644 index f90f6363..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/lms/BUILD.gn +++ /dev/null @@ -1,77 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//build/lite/config/component/lite_component.gni") -lite_component("LMS-Sample") { - features = [ ":sample_usr_lms" ] -} -executable("sample_usr_lms") { - output_name = "sample_usr_lms" - sources = [ "src/sample_usr_lms.c" ] - include_dirs = [] - defines = [] - if (ohos_build_compiler == "gcc") { - cflags_c = [ - "-O0", - "-fsanitize=kernel-address", - "-funwind-tables", - "-fasynchronous-unwind-tables", - ] - } else { - cflags_c = [ - "-O0", - "-fsanitize=kernel-address", - "-mllvm", - "-asan-instrumentation-with-call-threshold=0", - "-mllvm", - "-asan-stack=0", - "-mllvm", - "-asan-globals=0", - "-funwind-tables", - "-fasynchronous-unwind-tables", - ] - } - ldflags = [ - "-rdynamic", - "-lunwind", - "-lusrlms", - "-Wl,--wrap=realloc", - "-Wl,--wrap=calloc", - "-Wl,--wrap=malloc", - "-Wl,--wrap=free", - "-Wl,--wrap=valloc", - "-Wl,--wrap=aligned_alloc", - "-Wl,--wrap=memset", - "-Wl,--wrap=memcpy", - "-Wl,--wrap=memmove", - "-Wl,--wrap=strcpy", - "-Wl,--wrap=strcat", - ] - deps = [ "//kernel/liteos_a/kernel/extended/lms/usr:usrlmslib" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/lms/src/sample_usr_lms.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/lms/src/sample_usr_lms.c deleted file mode 100644 index de5425f0..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/lms/src/sample_usr_lms.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include - -static void BufWriteTest(void *buf, int start, int end) -{ - for (int i = start; i <= end; i++) { - ((char *)buf)[i] = 'a'; - } -} - -static void BufReadTest(void *buf, int start, int end) -{ - char tmp; - for (int i = start; i <= end; i++) { - tmp = ((char *)buf)[i]; - } -} - -static void LmsMallocTest(void) -{ -#define TEST_SIZE 16 - printf("\n-------- LmsMallocTest Start --------\n"); - char *buf = (char *)malloc(TEST_SIZE); - if (buf == NULL) { - return; - } - printf("[LmsMallocTest] read overflow & underflow error should be triggered, read range[-1, TEST_SIZE]\n"); - BufReadTest(buf, -1, TEST_SIZE); - printf("[LmsMallocTest] write overflow error should be triggered, write range[0, TEST_SIZE]\n"); - BufWriteTest(buf, 0, TEST_SIZE); - - free(buf); - printf("\n-------- LmsMallocTest End --------\n"); -} - -static void LmsReallocTest(void) -{ -#define TEST_SIZE 64 -#define TEST_SIZE_MIN 32 - printf("\n-------- LmsReallocTest Start --------\n"); - char *buf = (char *)malloc(TEST_SIZE); - printf("[LmsReallocTest] read overflow & underflow error should be triggered, read range[-1, TEST_SIZE]\n"); - BufReadTest(buf, -1, TEST_SIZE); - char *buf1 = (char *)realloc(buf, TEST_SIZE_MIN); - if (buf1 == NULL) { - free(buf); - return; - } - buf = NULL; - printf("[LmsReallocTest] read overflow & underflow error should be triggered, read range[-1, TEST_SIZE_MIN]\n"); - BufReadTest(buf1, -1, TEST_SIZE_MIN); - free(buf1); - printf("\n-------- LmsReallocTest End --------\n"); -} - -static void LmsCallocTest(void) -{ -#define TEST_SIZE 16 - printf("\n-------- LmsCallocTest Start --------\n"); - char *buf = (char *)calloc(4, 4); /* 4: test size */ - if (buf == NULL) { - return; - } - printf("[LmsCallocTest] read overflow & underflow error should be triggered, read range[-1, TEST_SIZE]\n"); - BufReadTest(buf, -1, TEST_SIZE); - free(buf); - printf("\n-------- LmsCallocTest End --------\n"); -} - -static void LmsVallocTest(void) -{ -#define TEST_SIZE 4096 - printf("\n-------- LmsVallocTest Start --------\n"); - char *buf = (char *)valloc(TEST_SIZE); - if (buf == NULL) { - return; - } - printf("[LmsVallocTest] read overflow & underflow error should be triggered, read range[-1, TEST_SIZE]\n"); - BufReadTest(buf, -1, TEST_SIZE); - free(buf); - printf("\n-------- LmsVallocTest End --------\n"); -} - -static void LmsAlignedAllocTest(void) -{ -#define TEST_ALIGN_SIZE 64 -#define TEST_SIZE 128 - printf("\n-------- LmsAlignedAllocTest Start --------\n"); - char *buf = (char *)aligned_alloc(TEST_ALIGN_SIZE, TEST_SIZE); - if (buf == NULL) { - return; - } - printf("[LmsAlignedAllocTest] read overflow & underflow error should be triggered, read range[-1,128]\n"); - BufReadTest(buf, -1, 128); - free(buf); - printf("\n-------- LmsAlignedAllocTest End --------\n"); -} - -static void LmsMemsetTest(void) -{ -#define TEST_SIZE 32 - printf("\n-------- LmsMemsetTest Start --------\n"); - char *buf = (char *)malloc(TEST_SIZE); - if (buf == NULL) { - return; - } - printf("[LmsMemsetTest] memset overflow & underflow error should be triggered, memset size:%d\n", TEST_SIZE + 1); - memset(buf, 0, TEST_SIZE + 1); - free(buf); - printf("\n-------- LmsMemsetTest End --------\n"); -} - -static void LmsMemcpyTest(void) -{ -#define TEST_SIZE 20 - printf("\n-------- LmsMemcpyTest Start --------\n"); - char *buf = (char *)malloc(TEST_SIZE); - if (buf == NULL) { - return; - } - char localBuf[32] = {0}; /* 32: test size */ - printf("[LmsMemcpyTest] memcpy overflow error should be triggered, memcpy size:%d\n", TEST_SIZE + 1); - memcpy(buf, localBuf, TEST_SIZE + 1); - free(buf); - printf("\n-------- LmsMemcpyTest End --------\n"); -} - -static void LmsMemmoveTest(void) -{ -#define TEST_SIZE 20 - printf("\n-------- LmsMemmoveTest Start --------\n"); - char *buf = (char *)malloc(TEST_SIZE); - if (buf == NULL) { - return; - } - printf("[LmsMemmoveTest] memmove overflow error should be triggered\n"); - memmove(buf + 12, buf, 10); /* 12 and 10: test size */ - free(buf); - printf("\n-------- LmsMemmoveTest End --------\n"); -} - -static void LmsStrcpyTest(void) -{ -#define TEST_SIZE 16 - printf("\n-------- LmsStrcpyTest Start --------\n"); - char *buf = (char *)malloc(TEST_SIZE); - if (buf == NULL) { - return; - } - char *testStr = "bbbbbbbbbbbbbbbbb"; - printf("[LmsStrcpyTest] strcpy overflow error should be triggered, src string buf size:%d\n", strlen(testStr) + 1); - strcpy(buf, testStr); - free(buf); - printf("\n-------- LmsStrcpyTest End --------\n"); -} - -static void LmsStrcatTest(void) -{ -#define TEST_SIZE 16 - printf("\n-------- LmsStrcatTest Start --------\n"); - char *buf = (char *)malloc(TEST_SIZE); - if (buf == NULL) { - return; - } - buf[0] = 'a'; - buf[1] = 'b'; - buf[2] = 0; - char *testStr = "cccccccccccccc"; - printf("[LmsStrcatTest] strcat overflow error should be triggered, src string:%s dest string:%s" - "total buf size:%d\n", - testStr, buf, strlen(testStr) + strlen(buf) + 1); - strcat(buf, testStr); - free(buf); - printf("\n-------- LmsStrcatTest End --------\n"); -} - -static void LmsFreeTest(void) -{ -#define TEST_SIZE 16 - printf("\n-------- LmsFreeTest Start --------\n"); - char *buf = (char *)malloc(TEST_SIZE); - if (buf == NULL) { - return; - } - printf("[LmsFreeTest] free size:%d\n", TEST_SIZE); - free(buf); - printf("[LmsFreeTest] Use after free error should be triggered, read range[1,1]\n"); - BufReadTest(buf, 1, 1); - printf("[LmsFreeTest] double free error should be triggered\n"); - free(buf); - printf("\n-------- LmsFreeTest End --------\n"); -} - -int main(int argc, char * const *argv) -{ - (void)argc; - (void)argv; - printf("\n############### Lms Test start ###############\n"); - char *tmp = (char *)malloc(5000); /* 5000: test mem size */ - if (tmp == NULL) { - return; - } - LmsMallocTest(); - LmsReallocTest(); - LmsCallocTest(); - LmsVallocTest(); - LmsAlignedAllocTest(); - LmsMemsetTest(); - LmsMemcpyTest(); - LmsMemmoveTest(); - LmsStrcpyTest(); - LmsStrcatTest(); - LmsFreeTest(); - free(tmp); - printf("\n############### Lms Test End ###############\n"); -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/mksh/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/mksh/BUILD.gn deleted file mode 100644 index 379d78f0..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/mksh/BUILD.gn +++ /dev/null @@ -1,100 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//build/lite/config/component/lite_component.gni") -import("//kernel/liteos_a/liteos.gni") -import("//third_party/mksh/mksh.gni") - -group("mksh") { - deps = [ ":build_mksh" ] -} - -copy("copy_mksh_src") { - sources = MKSH_SRC_DIR - outputs = [ "$target_out_dir/mksh_build" ] -} - -build_ext_component("build_mksh") { - deps = [ ":copy_mksh_src" ] - deps += [ "//prebuilts/lite/sysroot" ] - exec_path = rebase_path("$target_out_dir/mksh_build") - - cflags = [ - "-flto", - "-fdata-sections", - "-ffunction-sections", - "-fstack-protector-strong", - "-D_FORTIFY_SOURCE=2", - "-DMKSH_DISABLE_TTY_WARNING", - "-DMKSH_SMALL=1", - "-DMKSH_ASSUME_UTF8=1", - "-DMKSH_SMALL_BUT_FAST=0", - "-DMKSH_S_NOVI=1", - "-DHAVE_CAN_FSTACKPROTECTORSTRONG=1", - "-DMKSH_LESS_CMDLINE_EDITING", - "-DMKSH_LESS_BUILDINS", - "-DMKSH_NO_INITCOMS", - "-DADAPT_FOR_LITEOS_A", - ] - if (defined(LOSCFG_COMPILER_CLANG_LLVM)) { - cflags += [ "-Oz" ] - } else { - cflags += [ "-O2" ] - } - cflags = string_join(" ", cflags) - - extra_flags = string_join(" ", target_arch_cflags) - if (ohos_build_compiler == "clang") { - extra_flags += " --target=$target_triple" - extra_flags += " --sysroot=" + rebase_path(ohos_current_sysroot) - } - - command = "rm -rf .git && env" - command += " CC=\"$ohos_current_cc_command\"" - command += " TARGET_OS=OpenHarmony" - command += " CFLAGS=\"$cflags $extra_flags\"" - command += " LDFLAGS=\"-Wl,--gc-sections -flto -O2\"" - command += " sh ./Build.sh -r" - - # copy mksh and .mkshrc to out dir - command += " && mkdir -p " - command += rebase_path("$root_out_dir/bin", exec_path) - command += " && install -D mksh " - command += rebase_path("$root_out_dir/unstripped/bin/mksh", exec_path) - command += " && $ohos_current_strip_command mksh -o " - command += rebase_path("$root_out_dir/bin/mksh", exec_path) - command += " && install -D .mkshrc " - command += rebase_path("$root_out_dir/etc/.mkshrc", exec_path) - - outputs = [ - "$root_out_dir/unstripped/bin/mksh", - "$root_out_dir/bin/mksh", - "$root_out_dir/etc/.mkshrc", - ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/mksh/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/mksh/Makefile deleted file mode 100644 index 9bb177c9..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/mksh/Makefile +++ /dev/null @@ -1,56 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(APPSTOPDIR)/config.mk - -BUILD_DIR := $(OUT)/mksh_build -BUILD_LOG := $(BUILD_DIR)/build.log - -CFLAGS += -DMKSH_DISABLE_TTY_WARNING -DMKSH_SMALL=1 -DMKSH_ASSUME_UTF8=1 -DMKSH_SMALL_BUT_FAST=0 -DMKSH_S_NOVI=1 -DHAVE_CAN_FSTACKPROTECTORSTRONG=1 -CFLAGS += -DMKSH_LESS_CMDLINE_EDITING -DMKSH_LESS_BUILDINS -DMKSH_NO_INITCOMS -DADAPT_FOR_LITEOS_A -CFLAGS += -Wno-error -LDFLAGS += -Wl,--gc-sections - -all: -ifneq ($(wildcard $(BUILD_DIR)/Rebuild.sh),) - $(HIDE)echo "not clean, rebuilding now" - $(HIDE)cd $(BUILD_DIR) && sh ./Rebuild.sh > $(BUILD_LOG) 2>&1 -else - $(HIDE)mkdir -p $(BUILD_DIR) - $(HIDE)$(CP) $(LITEOSTHIRDPARTY)/mksh/. $(BUILD_DIR) - $(HIDE)cd $(BUILD_DIR) && CC="$(CC)" TARGET_OS=OpenHarmony CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" sh ./Build.sh -r > $(BUILD_LOG) 2>&1 -endif - $(HIDE)mkdir -p $(OUT)/bin/ $(OUT)/etc/ - $(HIDE)$(STRIP) $(BUILD_DIR)/mksh -o $(OUT)/bin/mksh - $(HIDE)$(CP) $(BUILD_DIR)/.mkshrc $(OUT)/etc/ - -clean: - $(HIDE)$(RM) $(BUILD_DIR) - -.PHONY: all clean diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/BUILD.gn deleted file mode 100644 index c195375b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/BUILD.gn +++ /dev/null @@ -1,63 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -executable("perf") { - sources = [ - "src/main.c", - "src/option.c", - "src/perf.c", - "src/perf_list.c", - "src/perf_record.c", - "src/perf_stat.c", - ] - include_dirs = [ "include" ] - defines = [] - - if (defined(LOSCFG_PERF_HW_PMU)) { - defines += [ "LOSCFG_PERF_HW_PMU" ] - } - - if (defined(LOSCFG_PERF_TIMED_PMU)) { - defines += [ "LOSCFG_PERF_TIMED_PMU" ] - } - - if (defined(LOSCFG_PERF_SW_PMU)) { - defines += [ "LOSCFG_PERF_SW_PMU" ] - } - - if (defined(LOSCFG_FS_VFS)) { - defines += [ "LOSCFG_FS_VFS" ] - } - - defines += [ "LOSCFG_PERF_BUFFER_SIZE=$LOSCFG_PERF_BUFFER_SIZE" ] - - deps = [ "$LITEOSTHIRDPARTY/bounds_checking_function:libsec_static" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/Makefile deleted file mode 100644 index dcaadb8a..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/Makefile +++ /dev/null @@ -1,62 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(APPSTOPDIR)/config.mk - -APP_NAME := $(notdir $(shell pwd)) - -SECUREC_DIR := $(LITEOSTHIRDPARTY)/bounds_checking_function - -LOCAL_SRCS = $(wildcard src/*.c) -LOCAL_SRCS += $(wildcard $(SECUREC_DIR)/src/*.c) - -LOCAL_INCLUDE := \ - -I include \ - -I $(SECUREC_DIR)/include - -LOCAL_FLAGS += $(LOCAL_INCLUDE) - -ifeq ($(LOSCFG_PERF_HW_PMU), y) -CFLAGS += -DLOSCFG_PERF_HW_PMU -endif - -ifeq ($(LOSCFG_PERF_TIMED_PMU), y) -CFLAGS += -DLOSCFG_PERF_TIMED_PMU -endif - -ifeq ($(LOSCFG_PERF_SW_PMU), y) -CFLAGS += -DLOSCFG_PERF_SW_PMU -endif - -ifeq ($(LOSCFG_FS_VFS), y) -CFLAGS += -DLOSCFG_FS_VFS -endif - -CFLAGS += -DLOSCFG_PERF_BUFFER_SIZE=$(LOSCFG_PERF_BUFFER_SIZE) -include $(APP) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/option.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/option.h deleted file mode 100644 index e745bebf..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/option.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -#ifndef _OPTION_H -#define _OPTION_H - -#include "perf.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define CMD_MAX_PARAMS 10 -typedef int (*CALL_BACK)(const char *argv); - -enum OptionType { - OPTION_TYPE_UINT, - OPTION_TYPE_STRING, - OPTION_TYPE_CALLBACK, -}; - -typedef struct { - int type; - const char *name; - const char **str; - unsigned int *value; - CALL_BACK cb; -} PerfOption; - -typedef struct { - const char *path; - char *params[CMD_MAX_PARAMS]; -} SubCmd; - -#define OPTION_END() {.name = ""} -#define OPTION_UINT(n, v) {.type = OPTION_TYPE_UINT, .name = (n), .value = (v)} -#define OPTION_STRING(n, s) {.type = OPTION_TYPE_STRING, .name = (n), .str = (s)} -#define OPTION_CALLBACK(n, c) {.type = OPTION_TYPE_CALLBACK, .name = (n), .cb = (c)} - -int ParseOptions(int argc, char **argv, PerfOption *opt, SubCmd *cmd); -int ParseEvents(const char *argv, PerfEventConfig *eventsCfg, unsigned int *len); -int ParseIds(const char *argv, int *arr, unsigned int *len); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif - -#endif /* _OPTION_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf.h deleted file mode 100644 index 2eccb5e1..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf.h +++ /dev/null @@ -1,163 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -#ifndef _PERF_H -#define _PERF_H - -#include - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define PERF_MAX_EVENT 7 -#define PERF_MAX_FILTER_TSKS 32 - -#ifdef PERF_DEBUG -#define printf_debug(fmt, ...) printf(fmt, ##__VA_ARGS__) -#else -#define printf_debug(fmt, ...) -#endif - -/* - * Perf types - */ -enum PerfEventType { - PERF_EVENT_TYPE_HW, /* boards common hw events */ - PERF_EVENT_TYPE_TIMED, /* hrtimer timed events */ - PERF_EVENT_TYPE_SW, /* software trace events */ - PERF_EVENT_TYPE_RAW, /* boards special hw events, see enum PmuEventType in corresponding arch headfile */ - - PERF_EVENT_TYPE_MAX -}; - -/* - * Common hardware pmu events - */ -enum PmuHwId { - PERF_COUNT_HW_CPU_CYCLES = 0, /* cpu cycle event */ - PERF_COUNT_HW_INSTRUCTIONS, /* instruction event */ - PERF_COUNT_HW_DCACHE_REFERENCES, /* dcache access event */ - PERF_COUNT_HW_DCACHE_MISSES, /* dcache miss event */ - PERF_COUNT_HW_ICACHE_REFERENCES, /* icache access event */ - PERF_COUNT_HW_ICACHE_MISSES, /* icache miss event */ - PERF_COUNT_HW_BRANCH_INSTRUCTIONS, /* software change of pc event */ - PERF_COUNT_HW_BRANCH_MISSES, /* branch miss event */ - - PERF_COUNT_HW_MAX, -}; - -/* - * Common hrtimer timed events - */ -enum PmuTimedId { - PERF_COUNT_CPU_CLOCK = 0, /* hrtimer timed event */ -}; - -/* - * Common software pmu events - */ -enum PmuSwId { - PERF_COUNT_SW_TASK_SWITCH = 1, /* task switch event */ - PERF_COUNT_SW_IRQ_RESPONSE, /* irq response event */ - PERF_COUNT_SW_MEM_ALLOC, /* memory alloc event */ - PERF_COUNT_SW_MUX_PEND, /* mutex pend event */ - - PERF_COUNT_SW_MAX, -}; - -/* - * perf sample data types - * Config it through PerfConfigAttr->sampleType. - */ -enum PerfSampleType { - PERF_RECORD_CPU = 1U << 0, /* record current cpuid */ - PERF_RECORD_TID = 1U << 1, /* record current task id */ - PERF_RECORD_TYPE = 1U << 2, /* record event type */ - PERF_RECORD_PERIOD = 1U << 3, /* record event period */ - PERF_RECORD_TIMESTAMP = 1U << 4, /* record timestamp */ - PERF_RECORD_IP = 1U << 5, /* record instruction pointer */ - PERF_RECORD_CALLCHAIN = 1U << 6, /* record backtrace */ - PERF_RECORD_PID = 1U << 7, /* record current process id */ -}; - -/* - * perf configuration sub event information - * - * This structure is used to config specific events attributes. - */ -typedef struct { - unsigned int type; /* enum PerfEventType */ - struct { - unsigned int eventId; /* the specific event corresponds to the PerfEventType */ - unsigned int period; /* event period, for every "period"th occurrence of the event a - sample will be recorded */ - } events[PERF_MAX_EVENT]; /* perf event list */ - unsigned int eventsNr; /* total perf event number */ - size_t predivided; /* whether to prescaler (once every 64 counts), - which only take effect on cpu cycle hardware event */ -} PerfEventConfig; - -/* - * perf configuration main information - * - * This structure is used to set perf sampling attributes, including events, tasks and other information. - */ -typedef struct { - PerfEventConfig eventsCfg; /* perf event config */ - unsigned int taskIds[PERF_MAX_FILTER_TSKS]; /* perf task filter list (allowlist) */ - unsigned int taskIdsNr; /* task numbers of task filter allowlist, - if set 0 perf will sample all tasks */ - unsigned int processIds[PERF_MAX_FILTER_TSKS]; /* perf process filter list (allowlist) */ - unsigned int processIdsNr; /* process numbers of process filter allowlist, - if set 0 perf will sample all processes */ - unsigned int sampleType; /* type of data to sample defined in PerfSampleType */ - size_t needSample; /* whether to sample data */ -} PerfConfigAttr; - -void PerfUsage(void); -void PerfDumpAttr(PerfConfigAttr *attr); -int PerfConfig(int fd, PerfConfigAttr *attr); -void PerfStart(int fd, size_t sectionId); -void PerfStop(int fd); -ssize_t PerfRead(int fd, char *buf, size_t size); -void PerfPrintBuffer(const char *buf, ssize_t num); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif - -#endif /* _PERF_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_list.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_list.h deleted file mode 100644 index a65e9d70..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_list.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -#ifndef _PERF_LIST_H -#define _PERF_LIST_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -typedef struct { - const char *name; - int event; - int type; -} PerfEvent; - -extern const PerfEvent g_events[]; -void PerfList(void); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif - -#endif /* _PERF_LIST_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_record.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_record.h deleted file mode 100644 index b218eb75..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_record.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _PERF_RECORD_H -#define _PERF_RECORD_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -void PerfRecord(int fd, int argc, char **argv); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif - -#endif /* _PERF_RECORD_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_stat.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_stat.h deleted file mode 100644 index ad2a456c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/include/perf_stat.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _PERF_STAT_H -#define _PERF_STAT_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -void PerfStat(int fd, int argc, char **argv); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif - -#endif /* _PERF_STAT_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/main.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/main.c deleted file mode 100644 index 8fb841fa..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/main.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include -#include -#include -#include "perf.h" -#include "perf_list.h" -#include "perf_stat.h" -#include "perf_record.h" - -int main(int argc, char **argv) -{ -#define TWO_ARGS 2 -#define THREE_ARGS 3 - int fd = open("/dev/perf", O_RDWR); - if (fd == -1) { - printf("Perf open failed.\n"); - exit(EXIT_FAILURE); - } - - if (argc == 1) { - PerfUsage(); - } else if ((argc == TWO_ARGS) && strcmp(argv[1], "start") == 0) { - PerfStart(fd, 0); - } else if ((argc == THREE_ARGS) && strcmp(argv[1], "start") == 0) { - size_t id = strtoul(argv[THREE_ARGS - 1], NULL, 0); - PerfStart(fd, id); - } else if ((argc == TWO_ARGS) && strcmp(argv[1], "stop") == 0) { - PerfStop(fd); - } else if ((argc == THREE_ARGS) && strcmp(argv[1], "read") == 0) { - size_t size = strtoul(argv[THREE_ARGS - 1], NULL, 0); - if (size <= 0) { - goto EXIT: - } - - char *buf = (char *)malloc(size); - if (buf != NULL) { - int len = PerfRead(fd, buf, size); - PerfPrintBuffer(buf, len); - free(buf); - buf = NULL; - } - } else if ((argc == TWO_ARGS) && strcmp(argv[1], "list") == 0) { - PerfList(); - } else if ((argc >= THREE_ARGS) && strcmp(argv[1], "stat") == 0) { - PerfStat(fd, argc, argv); - } else if ((argc >= THREE_ARGS) && strcmp(argv[1], "record") == 0) { - PerfRecord(fd, argc, argv); - } else { - printf("Unsupported perf command.\n"); - PerfUsage(); - } - -EXIT: - close(fd); - return 0; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/option.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/option.c deleted file mode 100644 index 40ef3430..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/option.c +++ /dev/null @@ -1,182 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include "option.h" -#include "perf_list.h" - -static int ParseOption(char **argv, int *index, PerfOption *opts) -{ - int ret = 0; - const char *str = NULL; - - while ((opts->name != NULL) && (*opts->name != 0)) { - if (strcmp(argv[*index], opts->name) == 0) { - switch (opts->type) { - case OPTION_TYPE_UINT: - *opts->value = strtoul(argv[++(*index)], NULL, 0); - break; - case OPTION_TYPE_STRING: - *opts->str = argv[++(*index)]; - break; - case OPTION_TYPE_CALLBACK: - str = argv[++(*index)]; - if ((*opts->cb)(str) != 0) { - printf("parse error\n"); - ret = -1; - } - break; - default: - printf("invalid option\n"); - ret = -1; - break; - } - return ret; - } - opts++; - } - - return -1; -} - -int ParseOptions(int argc, char **argv, PerfOption *opts, SubCmd *cmd) -{ - int i; - int index = 0; - - while ((index < argc) && (argv[index] != NULL) && (*argv[index] == '-')) { - if (ParseOption(argv, &index, opts) != 0) { - return -1; - } - index++; - } - - if ((index < argc) && (argv[index] != NULL)) { - cmd->path = argv[index]; - cmd->params[0] = argv[index]; - index++; - } else { - printf("no subcmd to execute\n"); - return -1; - } - - for (i = 1; (index < argc) && (i < CMD_MAX_PARAMS); index++, i++) { - cmd->params[i] = argv[index]; - } - printf_debug("subcmd = %s\n", cmd->path); - for (int j = 0; j < i; j++) { - printf_debug("paras[%d]:%s\n", j, cmd->params[j]); - } - return 0; -} - -int ParseIds(const char *argv, int *arr, unsigned int *len) -{ - int res, ret; - unsigned int index = 0; - char *sp = NULL; - char *this = NULL; - char *list = strdup(argv); - - if (list == NULL) { - printf("no memory for ParseIds\n"); - return -1; - } - - sp = strtok_r(list, ",", &this); - while (sp) { - res = strtoul(sp, NULL, 0); - if (res < 0) { - ret = -1; - goto EXIT; - } - arr[index++] = res; - sp = strtok_r(NULL, ",", &this); - } - *len = index; - ret = 0; -EXIT: - free(list); - return ret; -} - -static inline const PerfEvent *StrToEvent(const char *str) -{ - const PerfEvent *evt = &g_events[0]; - - for (; evt->event != -1; evt++) { - if (strcmp(str, evt->name) == 0) { - return evt; - } - } - return NULL; -} - -int ParseEvents(const char *argv, PerfEventConfig *eventsCfg, unsigned int *len) -{ - int ret; - unsigned int index = 0; - const PerfEvent *event = NULL; - char *sp = NULL; - char *this = NULL; - char *list = strdup(argv); - - if (list == NULL) { - printf("no memory for ParseEvents\n"); - return -1; - } - - sp = strtok_r(list, ",", &this); - while (sp) { - event = StrToEvent(sp); - if (event == NULL) { - ret = -1; - goto EXIT; - } - - if (index == 0) { - eventsCfg->type = event->type; - } else if (eventsCfg->type != event->type) { - printf("events type must be same\n"); - ret = -1; - goto EXIT; - } - eventsCfg->events[index].eventId = event->event; - sp = strtok_r(NULL, ",", &this); - index++; - } - *len = index; - ret = 0; -EXIT: - free(list); - return ret; -} \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf.c deleted file mode 100644 index aeafec0e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include -#include -#include "perf.h" - -#define PERF_IOC_MAGIC 'T' -#define PERF_START _IO(PERF_IOC_MAGIC, 1) -#define PERF_STOP _IO(PERF_IOC_MAGIC, 2) - -void PerfUsage(void) -{ - printf("\nUsage: ./perf start [id]. Start perf.\n"); - printf("\nUsage: ./perf stop. Stop perf.\n"); - printf("\nUsage: ./perf read . Read nBytes raw data from perf buffer and print out.\n"); - printf("\nUsage: ./perf list. List events to be used in -e.\n"); - printf("\nUsage: ./perf stat/record [option] . \n" - "-e, event selector. use './perf list' to list available events.\n" - "-p, event period.\n" - "-o, perf data output filename.\n" - "-t, taskId filter(allowlist), if not set perf will sample all tasks.\n" - "-s, type of data to sample defined in PerfSampleType los_perf.h.\n" - "-P, processId filter(allowlist), if not set perf will sample all processes.\n" - "-d, whether to prescaler (once every 64 counts)," - "which only take effect on cpu cycle hardware event.\n" - ); -} - -static void PerfSetPeriod(PerfConfigAttr *attr) -{ - int i; - for (i = 1; i < attr->eventsCfg.eventsNr; i++) { - attr->eventsCfg.events[i].period = attr->eventsCfg.events[0].period; - } -} - -void PerfPrintBuffer(const char *buf, ssize_t num) -{ -#define BYTES_PER_LINE 4 - ssize_t i; - for (i = 0; i < num; i++) { - printf(" %02x", (unsigned char)buf[i]); - if (((i + 1) % BYTES_PER_LINE) == 0) { - printf("\n"); - } - } - printf("\n"); -} - -void PerfDumpAttr(PerfConfigAttr *attr) -{ - int i; - printf_debug("attr->type: %d\n", attr->eventsCfg.type); - for (i = 0; i < attr->eventsCfg.eventsNr; i++) { - printf_debug("attr->events[%d]: %d, 0x%x\n", i, attr->eventsCfg.events[i].eventId, - attr->eventsCfg.events[i].period); - } - printf_debug("attr->predivided: %d\n", attr->eventsCfg.predivided); - printf_debug("attr->sampleType: 0x%x\n", attr->sampleType); - - for (i = 0; i < attr->taskIdsNr; i++) { - printf_debug("attr->taskIds[%d]: %d\n", i, attr->taskIds[i]); - } - - for (i = 0; i < attr->processIdsNr; i++) { - printf_debug("attr->processIds[%d]: %d\n", i, attr->processIds[i]); - } - - printf_debug("attr->needSample: %d\n", attr->needSample); -} - - -void PerfStart(int fd, size_t sectionId) -{ - (void)ioctl(fd, PERF_START, sectionId); -} - -void PerfStop(int fd) -{ - (void)ioctl(fd, PERF_STOP, NULL); -} - -int PerfConfig(int fd, PerfConfigAttr *attr) -{ - if (attr == NULL) { - return -1; - } - PerfSetPeriod(attr); - PerfDumpAttr(attr); - return write(fd, attr, sizeof(PerfConfigAttr)); -} - -ssize_t PerfRead(int fd, char *buf, size_t size) -{ - ssize_t len; - if (buf == NULL) { - printf("Read buffer is null.\n"); - return 0; - } - - len = read(fd, buf, size); - return len; -} \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_list.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_list.c deleted file mode 100644 index 73e6a6e8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_list.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include "perf.h" -#include "perf_list.h" - -static const char *g_eventTypeStr[] = { - "[Hardware event]", - "[Timed event]", - "[Software event]", -}; - -const PerfEvent g_events[] = { -#ifdef LOSCFG_PERF_HW_PMU - { - .name = "cycles", - .event = PERF_COUNT_HW_CPU_CYCLES, - .type = PERF_EVENT_TYPE_HW, - }, - { - .name = "instruction", - .event = PERF_COUNT_HW_INSTRUCTIONS, - .type = PERF_EVENT_TYPE_HW, - }, - { - .name = "dcache", - .event = PERF_COUNT_HW_DCACHE_REFERENCES, - .type = PERF_EVENT_TYPE_HW, - }, - { - .name = "dcache-miss", - .event = PERF_COUNT_HW_DCACHE_MISSES, - .type = PERF_EVENT_TYPE_HW, - }, - { - .name = "icache", - .event = PERF_COUNT_HW_ICACHE_REFERENCES, - .type = PERF_EVENT_TYPE_HW, - }, - { - .name = "icache-miss", - .event = PERF_COUNT_HW_ICACHE_MISSES, - .type = PERF_EVENT_TYPE_HW, - }, - { - .name = "branch", - .event = PERF_COUNT_HW_BRANCH_INSTRUCTIONS, - .type = PERF_EVENT_TYPE_HW, - }, - { - .name = "branch-miss", - .event = PERF_COUNT_HW_BRANCH_MISSES, - .type = PERF_EVENT_TYPE_HW, - }, -#endif -#ifdef LOSCFG_PERF_TIMED_PMU - { - .name = "clock", - .event = PERF_COUNT_CPU_CLOCK, - .type = PERF_EVENT_TYPE_TIMED, - }, -#endif -#ifdef LOSCFG_PERF_SW_PMU - { - .name = "task-switch", - .event = PERF_COUNT_SW_TASK_SWITCH, - .type = PERF_EVENT_TYPE_SW, - }, - { - .name = "irq-in", - .event = PERF_COUNT_SW_IRQ_RESPONSE, - .type = PERF_EVENT_TYPE_SW, - }, - { - .name = "mem-alloc", - .event = PERF_COUNT_SW_MEM_ALLOC, - .type = PERF_EVENT_TYPE_SW, - }, - { - .name = "mux-pend", - .event = PERF_COUNT_SW_MUX_PEND, - .type = PERF_EVENT_TYPE_SW, - }, -#endif - { - .name = "", - .event = -1, - .type = PERF_EVENT_TYPE_MAX, - } -}; - -void PerfList(void) -{ - const PerfEvent *evt = &g_events[0]; - printf("\n"); - for (; evt->event != -1; evt++) { - printf("\t %-25s%30s\n", evt->name, g_eventTypeStr[evt->type]); - } - printf("\n"); -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_record.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_record.c deleted file mode 100644 index 98a64155..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_record.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include - -#ifdef LOSCFG_FS_VFS -#include -#include -#endif - -#include "perf.h" -#include "option.h" -#include "perf_record.h" - -#define PERF_FILE_MODE 0644 -static PerfConfigAttr g_recordAttr; -static const char *g_savePath = "/storage/data/perf.data"; - -static inline int GetEvents(const char *argv) -{ - return ParseEvents(argv, &g_recordAttr.eventsCfg, &g_recordAttr.eventsCfg.eventsNr); -} - -static inline int GetTids(const char *argv) -{ - return ParseIds(argv, (int *)g_recordAttr.taskIds, &g_recordAttr.taskIdsNr); -} - -static inline int GetPids(const char *argv) -{ - return ParseIds(argv, (int *)g_recordAttr.processIds, &g_recordAttr.processIdsNr); -} - -static PerfOption g_recordOpts[] = { - OPTION_CALLBACK("-e", GetEvents), - OPTION_CALLBACK("-t", GetTids), - OPTION_CALLBACK("-P", GetPids), - OPTION_STRING("-o", &g_savePath), - OPTION_UINT("-p", &g_recordAttr.eventsCfg.events[0].period), - OPTION_UINT("-s", &g_recordAttr.sampleType), - OPTION_UINT("-d", &g_recordAttr.eventsCfg.predivided), -}; - -static int PerfRecordAttrInit(void) -{ - PerfConfigAttr attr = { - .eventsCfg = { -#ifdef LOSCFG_PERF_HW_PMU - .type = PERF_EVENT_TYPE_HW, - .events = { - [0] = {PERF_COUNT_HW_CPU_CYCLES, 0xFFFF}, - }, -#elif defined LOSCFG_PERF_TIMED_PMU - .type = PERF_EVENT_TYPE_TIMED, - .events = { - [0] = {PERF_COUNT_CPU_CLOCK, 100}, - }, -#elif defined LOSCFG_PERF_SW_PMU - .type = PERF_EVENT_TYPE_SW, - .events = { - [0] = {PERF_COUNT_SW_TASK_SWITCH, 1}, - }, -#endif - .eventsNr = 1, /* 1 event */ - .predivided = 0, - }, - .taskIds = {0}, - .taskIdsNr = 0, - .processIds = {0}, - .processIdsNr = 0, - .needSample = 1, - .sampleType = PERF_RECORD_IP | PERF_RECORD_CALLCHAIN, - }; - - return memcpy_s(&g_recordAttr, sizeof(PerfConfigAttr), &attr, sizeof(PerfConfigAttr)) != EOK ? -1 : 0; -} - -ssize_t PerfWriteFile(const char *filePath, const char *buf, ssize_t bufSize) -{ -#ifdef LOSCFG_FS_VFS - int fd = -1; - ssize_t totalToWrite = bufSize; - ssize_t totalWrite = 0; - - if (filePath == NULL || buf == NULL || bufSize == 0) { - return -1; - } - - fd = open(filePath, O_CREAT | O_RDWR | O_TRUNC, PERF_FILE_MODE); - if (fd < 0) { - printf("create file [%s] failed, fd: %d, %s!\n", filePath, fd, strerror(errno)); - return -1; - } - while (totalToWrite > 0) { - ssize_t writeThisTime = write(fd, buf, totalToWrite); - if (writeThisTime < 0) { - printf("failed to write file [%s], %s!\n", filePath, strerror(errno)); - (void)close(fd); - return -1; - } - buf += writeThisTime; - totalToWrite -= writeThisTime; - totalWrite += writeThisTime; - } - (void)fsync(fd); - (void)close(fd); - - return (totalWrite == bufSize) ? 0 : -1; -#else - (void)filePath; - PerfPrintBuffer(buf, bufSize); - return 0; -#endif -} - -void PerfRecord(int fd, int argc, char **argv) -{ - int ret; - int child; - char *buf; - ssize_t len; - SubCmd cmd = {0}; - - if (argc < 3) { /* perf record argc is at least 3 */ - return; - } - - ret = PerfRecordAttrInit(); - if (ret != 0) { - printf("perf record attr init failed\n"); - return; - } - - ret = ParseOptions(argc - 2, &argv[2], g_recordOpts, &cmd); /* parse option and cmd begin at index 2 */ - if (ret != 0) { - printf("parse error\n"); - return; - } - - ret = PerfConfig(fd, &g_recordAttr); - if (ret != 0) { - printf("perf config failed\n"); - return; - } - - PerfStart(fd, 0); - child = fork(); - if (child < 0) { - printf("fork error\n"); - PerfStop(fd); - return; - } else if (child == 0) { - (void)execve(cmd.path, cmd.params, NULL); - exit(0); - } - - waitpid(child, 0, 0); - PerfStop(fd); - - buf = (char *)malloc(LOSCFG_PERF_BUFFER_SIZE); - if (buf == NULL) { - printf("no memory for read perf 0x%x\n", LOSCFG_PERF_BUFFER_SIZE); - return; - } - len = PerfRead(fd, buf, LOSCFG_PERF_BUFFER_SIZE); - ret = PerfWriteFile(g_savePath, buf, len); - if (ret == 0) { - printf("save perf data success at %s\n", g_savePath); - } else { - printf("save perf data failed at %s\n", g_savePath); - } - free(buf); -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_stat.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_stat.c deleted file mode 100644 index a1155048..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/perf/src/perf_stat.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include "perf.h" -#include "option.h" -#include "perf_stat.h" - -static PerfConfigAttr g_statAttr; - -static inline int GetEvents(const char *argv) -{ - return ParseEvents(argv, &g_statAttr.eventsCfg, &g_statAttr.eventsCfg.eventsNr); -} - -static inline int GetTids(const char *argv) -{ - return ParseIds(argv, (int *)g_statAttr.taskIds, &g_statAttr.taskIdsNr); -} - -static inline int GetPids(const char *argv) -{ - return ParseIds(argv, (int *)g_statAttr.processIds, &g_statAttr.processIdsNr); -} - -static PerfOption g_statOpts[] = { - OPTION_CALLBACK("-e", GetEvents), - OPTION_CALLBACK("-t", GetTids), - OPTION_CALLBACK("-P", GetPids), - OPTION_UINT("-p", &g_statAttr.eventsCfg.events[0].period), - OPTION_UINT("-s", &g_statAttr.sampleType), - OPTION_UINT("-d", &g_statAttr.eventsCfg.predivided), -}; - -static int PerfStatAttrInit(void) -{ - PerfConfigAttr attr = { - .eventsCfg = { -#ifdef LOSCFG_PERF_HW_PMU - .type = PERF_EVENT_TYPE_HW, - .events = { - [0] = {PERF_COUNT_HW_CPU_CYCLES, 0xFFFF}, - [1] = {PERF_COUNT_HW_INSTRUCTIONS, 0xFFFFFF00}, - [2] = {PERF_COUNT_HW_ICACHE_REFERENCES, 0xFFFF}, - [3] = {PERF_COUNT_HW_DCACHE_REFERENCES, 0xFFFF}, - }, - .eventsNr = 4, /* 4 events */ -#elif defined LOSCFG_PERF_TIMED_PMU - .type = PERF_EVENT_TYPE_TIMED, - .events = { - [0] = {PERF_COUNT_CPU_CLOCK, 100}, - }, - .eventsNr = 1, /* 1 event */ -#elif defined LOSCFG_PERF_SW_PMU - .type = PERF_EVENT_TYPE_SW, - .events = { - [0] = {PERF_COUNT_SW_TASK_SWITCH, 1}, - [1] = {PERF_COUNT_SW_IRQ_RESPONSE, 1}, - [2] = {PERF_COUNT_SW_MEM_ALLOC, 1}, - [3] = {PERF_COUNT_SW_MUX_PEND, 1}, - }, - .eventsNr = 4, /* 4 events */ -#endif - .predivided = 0, - }, - .taskIds = {0}, - .taskIdsNr = 0, - .processIds = {0}, - .processIdsNr = 0, - .needSample = 0, - .sampleType = 0, - }; - - return memcpy_s(&g_statAttr, sizeof(PerfConfigAttr), &attr, sizeof(PerfConfigAttr)) != EOK ? -1 : 0; -} - -void PerfStat(int fd, int argc, char **argv) -{ - int ret; - int child; - SubCmd cmd = {0}; - - if (argc < 3) { /* perf stat argc is at least 3 */ - return; - } - - ret = PerfStatAttrInit(); - if (ret != 0) { - printf("perf stat attr init failed\n"); - return; - } - - ret = ParseOptions(argc - 2, &argv[2], g_statOpts, &cmd); /* parse option and cmd begin at index 2 */ - if (ret != 0) { - printf("parse error\n"); - return; - } - - ret = PerfConfig(fd, &g_statAttr); - if (ret != 0) { - printf("perf config failed\n"); - return; - } - - PerfStart(fd, 0); - child = fork(); - if (child < 0) { - printf("fork error\n"); - goto EXIT; - } else if (child == 0) { - (void)execve(cmd.path, cmd.params, NULL); - exit(0); - } - - (void)waitpid(child, 0, 0); -EXIT: - PerfStop(fd); -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/BUILD.gn deleted file mode 100644 index d7052575..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/BUILD.gn +++ /dev/null @@ -1,44 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -executable("shell") { - sources = [ - "builtin/cd.c", - "src/main.c", - "src/shcmd.c", - "src/shcmdparse.c", - "src/shmsg.c", - ] - - deps = [ "$LITEOSTHIRDPARTY/bounds_checking_function:libsec_static" ] - - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/Makefile deleted file mode 100644 index 16737994..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/Makefile +++ /dev/null @@ -1,45 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(APPSTOPDIR)/config.mk - -APP_NAME := $(notdir $(shell pwd)) - -SECUREC_DIR := $(LITEOSTHIRDPARTY)/bounds_checking_function - -LOCAL_SRCS = $(wildcard src/*.c builtin/*.c) -LOCAL_SRCS += $(wildcard $(SECUREC_DIR)/src/*.c) - -LOCAL_INCLUDE := \ - -I include \ - -I $(SECUREC_DIR)/include - -LOCAL_FLAGS += $(LOCAL_INCLUDE) - -include $(APP) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/builtin/cd.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/builtin/cd.c deleted file mode 100644 index 88e3eb93..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/builtin/cd.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#define _GNU_SOURCE - -#include "unistd.h" -#include "shcmd.h" -#include "sherr.h" - - -int Chdir(const char *tgtDir) -{ - int ret; - - if (!tgtDir) { - return SH_ERROR; - } - - ret = chdir(tgtDir); - if (ret == 0) { - ret = OsShellSetWorkingDirectory(tgtDir, strlen(tgtDir) + 1); /* 1: the length of '\0' */ - } - - return ret; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shcmd.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shcmd.h deleted file mode 100644 index d1ab8b1c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shcmd.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -#ifndef _SHCMD_H -#define _SHCMD_H - -#include "string.h" -#include "stdlib.h" -#include "shell_list.h" -#include "shcmdparse.h" -#include "sherr.h" -#include "show.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -typedef struct { - unsigned int count; - SH_List list; - char cmdString[0]; -} CmdKeyLink; - -#define NEED_NEW_LINE(timesPrint, lineCap) ((timesPrint) % (lineCap) == 0) -#define SCREEN_IS_FULL(timesPrint, lineCap) ((timesPrint) >= ((lineCap) * DEFAULT_SCREEN_HEIGHT)) - -extern unsigned int OsCmdExec(CmdParsed *cmdParsed, char *cmdStr); -extern unsigned int OsCmdKeyShift(const char *cmdKey, char *cmdOut, unsigned int size); -extern int OsTabCompletion(char *cmdKey, unsigned int *len); -extern void OsShellCmdPush(const char *string, CmdKeyLink *cmdKeyLink); -extern void OsShellHistoryShow(unsigned int value, ShellCB *shellCB); -extern unsigned int OsShellKeyInit(ShellCB *shellCB); -extern void OsShellKeyDeInit(CmdKeyLink *cmdKeyLink); -extern int OsShellSetWorkingDirectory(const char *dir, size_t len); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif - -#endif /* _SHCMD_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shcmdparse.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shcmdparse.h deleted file mode 100644 index 94e8f89d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shcmdparse.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _SHCMDPARSE_H -#define _SHCMDPARSE_H - -#include "string.h" -#include "show.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif -#endif - -/* - * Description: the info struct after cmd parser - */ -typedef struct { - unsigned int paramCnt; /* count of para */ - CmdType cmdType; /* cmd type, judge cmd keyword */ - char cmdKeyword[CMD_KEY_LEN]; /* cmd keyword str */ - char *paramArray[CMD_MAX_PARAS]; -} CmdParsed; - -extern unsigned int OsCmdParse(char *cmdStr, CmdParsed *cmdParsed); -extern char *OsCmdParseStrdup(const char *str); -extern unsigned int OsCmdParseOneToken(CmdParsed *cmdParsed, unsigned int index, const char *token); -extern unsigned int OsCmdTokenSplit(char *cmdStr, char split, CmdParsed *cmdParsed); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif - -#endif /* _SHCMDPARSE_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell.h deleted file mode 100644 index ebc94e0d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _SHELL_H -#define _SHELL_H - -#include "pthread.h" -#include "semaphore.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/* Max len of show str */ -#define SHOW_MAX_LEN CMD_MAX_LEN - -#define SHELL_PROCESS_PRIORITY_INIT 15 - -#define PATH_MAX 256 -#define CMD_MAX_PARAS 32 -#define CMD_KEY_LEN 16U -#define CMD_MAX_LEN (256U + CMD_KEY_LEN) -#define CMD_KEY_NUM 32 -#define CMD_HISTORY_LEN 10 -#define CMD_MAX_PATH 256 -#define DEFAULT_SCREEN_WIDTH 80 -#define DEFAULT_SCREEN_HEIGHT 24 - -#define SWITCH_QUOTES_STATUS(qu) do { \ - if ((qu) == TRUE) { \ - (qu) = FALSE; \ - } else { \ - (qu) = TRUE; \ - } \ -} while (0) - -#define QUOTES_STATUS_CLOSE(qu) ((qu) == FALSE) -#define QUOTES_STATUS_OPEN(qu) ((qu) == TRUE) - - -typedef struct { - unsigned int consoleID; - pthread_t shellTaskHandle; - pthread_t shellEntryHandle; - void *cmdKeyLink; - void *cmdHistoryKeyLink; - void *cmdMaskKeyLink; - unsigned int shellBufOffset; - unsigned int shellKeyType; - sem_t shellSem; - pthread_mutex_t keyMutex; - pthread_mutex_t historyMutex; - char shellBuf[SHOW_MAX_LEN]; - char shellWorkingDirectory[PATH_MAX]; -} ShellCB; - -/* All support cmd types */ -typedef enum { - CMD_TYPE_SHOW = 0, - CMD_TYPE_STD = 1, - CMD_TYPE_EX = 2, - CMD_TYPE_BUTT -} CmdType; - -typedef enum { - CMD_KEY_UP = 0, - CMD_KEY_DOWN = 1, - CMD_KEY_RIGHT = 2, - CMD_KEY_LEFT = 4, - CMD_KEY_BUTT -} CmdKeyDirection; - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _SHELL_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell_list.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell_list.h deleted file mode 100644 index 25030234..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell_list.h +++ /dev/null @@ -1,574 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _SHELL_LIST_H -#define _SHELL_LIST_H - -#include "sherr.h" -#include "stdint.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -typedef size_t bool; - -/** - * @ingroup shell_list - * Structure of a node in a doubly linked list. - */ -typedef struct SH_List { - struct SH_List *pstPrev; /**< Current node's pointer to the previous node */ - struct SH_List *pstNext; /**< Current node's pointer to the next node */ -} SH_List; - -/** - * @ingroup shell_list - * - * @par Description: - * This API is used to initialize a doubly linked list. - * @attention - *
    - *
  • The parameter passed in should be ensured to be a legal pointer.
    • - *
- * - * @param list [IN] Node in a doubly linked list. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -static inline void SH_ListInit(SH_List *list) -{ - list->pstNext = list; - list->pstPrev = list; -} - -/** - * @ingroup shell_list - * @brief Point to the next node pointed to by the current node. - * - * @par Description: - *
    - *
  • This API is used to point to the next node pointed to by the current node.
    • - *
- * @attention - *
    - *
  • None.
    • - *
- * - * @param object [IN] Node in the doubly linked list. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define SH_LIST_FIRST(object) ((object)->pstNext) - -/** - * @ingroup shell_list - * @brief Point to the previous node pointed to by the current node. - * - * @par Description: - *
    - *
  • This API is used to point to the previous node pointed to by the current node.
    • - *
- * @attention - *
    - *
  • None.
    • - *
- * - * @param object [IN] Node in the doubly linked list. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define SH_LIST_LAST(object) ((object)->pstPrev) - -/** - * @ingroup shell_list - * @brief Insert a new node to a doubly linked list. - * - * @par Description: - * This API is used to insert a new node to a doubly linked list. - * @attention - *
    - *
  • The parameters passed in should be ensured to be legal pointers.
    • - *
- * - * @param list [IN] Doubly linked list where the new node is inserted. - * @param node [IN] New node to be inserted. - * - * @retval None - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see SH_ListDelete - */ -static inline void SH_ListAdd(SH_List *list, SH_List *node) -{ - node->pstNext = list->pstNext; - node->pstPrev = list; - list->pstNext->pstPrev = node; - list->pstNext = node; -} - -/** - * @ingroup shell_list - * @brief Insert a node to the tail of a doubly linked list. - * - * @par Description: - * This API is used to insert a new node to the tail of a doubly linked list. - * @attention - *
    - *
  • The parameters passed in should be ensured to be legal pointers.
    • - *
- * - * @param list [IN] Doubly linked list where the new node is inserted. - * @param node [IN] New node to be inserted. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see SH_ListAdd | SH_ListHeadInsert - */ -static inline void SH_ListTailInsert(SH_List *list, SH_List *node) -{ - if ((list == NULL) || (node == NULL)) { - return; - } - - SH_ListAdd(list->pstPrev, node); -} - -/** - * @ingroup shell_list - * @brief Insert a node to the head of a doubly linked list. - * - * @par Description: - * This API is used to insert a new node to the head of a doubly linked list. - * @attention - *
    - *
  • The parameters passed in should be ensured to be legal pointers.
    • - *
- * - * @param list [IN] Doubly linked list where the new node is inserted. - * @param node [IN] New node to be inserted. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see SH_ListAdd | SH_ListTailInsert - */ -static inline void SH_ListHeadInsert(SH_List *list, SH_List *node) -{ - if ((list == NULL) || (node == NULL)) { - return; - } - - SH_ListAdd(list, node); -} - -/** - * @ingroup shell_list - * - * @par Description: - *
    - *
  • This API is used to delete a specified node from a doubly linked list.
    • - *
- * @attention - *
    - *
  • The parameter passed in should be ensured to be a legal pointer.
    • - *
- * - * @param node [IN] Node to be deleted. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see SH_ListAdd - */ -static inline void SH_ListDelete(SH_List *node) -{ - node->pstNext->pstPrev = node->pstPrev; - node->pstPrev->pstNext = node->pstNext; - node->pstNext = NULL; - node->pstPrev = NULL; -} - -/** - * @ingroup shell_list - * @brief Identify whether a specified doubly linked list is empty. - * - * @par Description: - *
    - *
  • This API is used to return whether a doubly linked list is empty.
    • - *
- * @attention - *
    - *
  • The parameter passed in should be ensured to be a legal pointer.
    • - *
- * - * @param list [IN] Doubly linked list. - * - * @retval TRUE The doubly linked list is empty. - * @retval FALSE The doubly linked list is not empty. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -static inline bool SH_ListEmpty(SH_List *list) -{ - if (list == NULL) { - return FALSE; - } - - return (bool)(list->pstNext == list); -} - -/** - * @ingroup shell_list - * @brief Insert a new list to a doubly linked list. - * - * @par Description: - * This API is used to insert a new list to a doubly linked list. - * @attention - *
    - *
  • The parameters passed in should be ensured to be legal pointers.
    • - *
- * - * @param oldList [IN] Doubly linked list where the new list is inserted. - * @param newList [IN] New list to be inserted. - * - * @retval None - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see SH_ListDelete - */ -static inline void SH_ListAddList(SH_List *oldList, SH_List *newList) -{ - SH_List *oldListHead = oldList->pstNext; - SH_List *oldListTail = oldList; - SH_List *newListHead = newList; - SH_List *newListTail = newList->pstPrev; - - oldListTail->pstNext = newListHead; - newListHead->pstPrev = oldListTail; - oldListHead->pstPrev = newListTail; - newListTail->pstNext = oldListHead; -} - -/** - * @ingroup shell_list - * @brief Insert a doubly list to the tail of a doubly linked list. - * - * @par Description: - * This API is used to insert a new doubly list to the tail of a doubly linked list. - * @attention - *
    - *
  • The parameters passed in should be ensured to be legal pointers.
    • - *
- * - * @param oldList [IN] Doubly linked list where the new list is inserted. - * @param newList [IN] New list to be inserted. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see SH_ListAddList | SH_ListHeadInsertList - */ -static inline void SH_ListTailInsertList(SH_List *oldList, SH_List *newList) -{ - SH_ListAddList(oldList->pstPrev, newList); -} - -/** - * @ingroup shell_list - * @brief Insert a doubly list to the head of a doubly linked list. - * - * @par Description: - * This API is used to insert a new doubly list to the head of a doubly linked list. - * @attention - *
    - *
  • The parameters passed in should be ensured to be legal pointers.
    • - *
- * - * @param oldList [IN] Doubly linked list where the new list is inserted. - * @param newList [IN] New list to be inserted. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see SH_ListAddList | SH_ListTailInsertList - */ -static inline void SH_ListHeadInsertList(SH_List *oldList, SH_List *newList) -{ - SH_ListAddList(oldList, newList); -} - -/** - * @ingroup shell_list - * @brief Obtain the offset of a field to a structure address. - * - * @par Description: - * This API is used to obtain the offset of a field to a structure address. - * @attention - *
    - *
  • None.
    • - *
- * - * @param type [IN] Structure name. - * @param member [IN] Name of the member of which the offset is to be measured. - * - * @retval Offset of the field to the structure address. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define LOS_OFF_SET_OF(type, member) ((uintptr_t)&((type *)0)->member) - -/** - * @ingroup shell_list - * @brief Obtain the pointer to a structure that contains a doubly linked list. - * - * @par Description: - * This API is used to obtain the pointer to a structure that contains a doubly linked list. - *
    - *
  • None.
    • - *
- * @attention - *
    - *
  • None.
    • - *
- * - * @param item [IN] Current node's pointer to the next node. - * @param type [IN] Structure name. - * @param member [IN] Member name of the doubly linked list in the structure. - * - * @retval Pointer to the structure that contains the doubly linked list. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define SH_LIST_ENTRY(item, type, member) \ - ((type *)(void *)((char *)(item) - LOS_OFF_SET_OF(type, member))) - -/** - * @ingroup shell_list - * @brief Iterate over a doubly linked list of given type. - * - * @par Description: - * This API is used to iterate over a doubly linked list of given type. - * @attention - *
    - *
  • None.
    • - *
- * - * @param item [IN] Pointer to the structure that contains the doubly linked list that is to be traversed. - * @param list [IN] Pointer to the doubly linked list to be traversed. - * @param type [IN] Structure name. - * @param member [IN] Member name of the doubly linked list in the structure. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define SH_LIST_FOR_EACH_ENTRY(item, list, type, member) \ - for (item = SH_LIST_ENTRY((list)->pstNext, type, member); \ - &(item)->member != (list); \ - item = SH_LIST_ENTRY((item)->member.pstNext, type, member)) - -/** - * @ingroup shell_list - * @brief iterate over a doubly linked list safe against removal of list entry. - * - * @par Description: - * This API is used to iterate over a doubly linked list safe against removal of list entry. - * @attention - *
    - *
  • None.
    • - *
- * - * @param item [IN] Pointer to the structure that contains the doubly linked list that is to be traversed. - * @param next [IN] Save the next node. - * @param list [IN] Pointer to the doubly linked list to be traversed. - * @param type [IN] Structure name. - * @param member [IN] Member name of the doubly linked list in the structure. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define SH_LIST_FOR_EACH_ENTRY_SAFE(item, next, list, type, member) \ - for (item = SH_LIST_ENTRY((list)->pstNext, type, member), \ - next = SH_LIST_ENTRY((item)->member.pstNext, type, member); \ - &(item)->member != (list); \ - item = next, next = SH_LIST_ENTRY((item)->member.pstNext, type, member)) - -/** - * @ingroup shell_list - * @brief Delete initialize a doubly linked list. - * - * @par Description: - * This API is used to delete initialize a doubly linked list. - * @attention - *
    - *
  • The parameter passed in should be ensured to be s legal pointer.
    • - *
- * - * @param list [IN] Doubly linked list. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -static inline void SH_ListDelInit(SH_List *list) -{ - list->pstNext->pstPrev = list->pstPrev; - list->pstPrev->pstNext = list->pstNext; - SH_ListInit(list); -} - -/** - * @ingroup shell_list - * @brief iterate over a doubly linked list. - * - * @par Description: - * This API is used to iterate over a doubly linked list. - * @attention - *
    - *
  • None.
    • - *
- * - * @param item [IN] Pointer to the structure that contains the doubly linked list that is to be traversed. - * @param list [IN] Pointer to the doubly linked list to be traversed. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define SH_LIST_FOR_EACH(item, list) \ - for (item = (list)->pstNext; \ - (item) != (list); \ - item = (item)->pstNext) - -/** - * @ingroup shell_list - * @brief Iterate over a doubly linked list safe against removal of list entry. - * - * @par Description: - * This API is used to iterate over a doubly linked list safe against removal of list entry. - * @attention - *
    - *
  • None.
    • - *
- * - * @param item [IN] Pointer to the structure that contains the doubly linked list that is to be traversed. - * @param next [IN] Save the next node. - * @param list [IN] Pointer to the doubly linked list to be traversed. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define SH_LIST_FOR_EACH_SAFE(item, next, list) \ - for (item = (list)->pstNext, next = (item)->pstNext; \ - (item) != (list); \ - item = next, next = (item)->pstNext) - -/** - * @ingroup shell_list - * @brief Initialize a double linked list. - * - * @par Description: - * This API is used to initialize a double linked list. - * @attention - *
    - *
  • None.
    • - *
- * - * @param list [IN] Pointer to the doubly linked list to be traversed. - * - * @retval None. - * @par Dependency: - *
  • shell_list.h: the header file that contains the API declaration.
- * @see - */ -#define SH_LIST_HEAD(list) SH_List list = { &(list), &(list) } - -#define SH_ListPeekHeadType(list, type, element) do { \ - type *__t; \ - if ((list)->pstNext == list) { \ - __t = NULL; \ - } else { \ - __t = SH_LIST_ENTRY((list)->pstNext, type, element); \ - } \ - __t; \ -} while (0) - -#define SH_ListRemoveHeadType(list, type, element) do { \ - type *__t; \ - if ((list)->pstNext == list) { \ - __t = NULL; \ - } else { \ - __t = SH_LIST_ENTRY((list)->pstNext, type, element); \ - SH_ListDelete((list)->pstNext); \ - } \ - __t; \ -} while (0) - -#define SH_ListNextType(list, item, type, element) do { \ - type *__t; \ - if ((item)->pstNext == list) { \ - __t = NULL; \ - } else { \ - __t = SH_LIST_ENTRY((item)->pstNext, type, element); \ - } \ - __t; \ -} while (0) - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _SHELL_LIST_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell_pri.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell_pri.h deleted file mode 100644 index e1a47f1d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shell_pri.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _SHELL_PRI_H -#define _SHELL_PRI_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -extern void *ShellEntry(void *argv); -extern void *ShellTask(void *argv); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _SHELL_PRI_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/sherr.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/sherr.h deleted file mode 100644 index 9645a97b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/sherr.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _SHERR_H -#define _SHERR_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define SH_ERROR -1 -#define SH_OK 0 -#define SH_NOK -1 - -#ifndef TRUE -# define TRUE 1 -#endif -#ifndef FALSE -# define FALSE 0 -#endif - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _SHERR_H */ - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shmsg.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shmsg.h deleted file mode 100644 index 71d7da96..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/shmsg.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _SHMSG_H -#define _SHMSG_H - -#include "shell.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define SHELL_ENTRY_STACKSIZE 0x1000 -#define SHELL_TASK_STACKSIZE 0x3000 - -#define SHELL_EXEC_COMMAND "exec" -#define SHELL_EXEC_COMMAND_BYTES 4 -#define CMD_EXEC_COMMAND SHELL_EXEC_COMMAND" " -#define CMD_EXEC_COMMAND_BYTES (SHELL_EXEC_COMMAND_BYTES + 1) -#define CMD_EXIT_COMMAND "exit" -#define CMD_EXIT_COMMAND_BYTES 4 -#define CMD_EXIT_CODE_BASE_DEC 10 - -#define CONSOLE_IOC_MAGIC 'c' -#define CONSOLE_CONTROL_REG_USERTASK _IO(CONSOLE_IOC_MAGIC, 7) - -#define COLOR_NONE "\e[0m" -#define COLOR_RED "\e[0;31m" -#define COLOR_L_RED "\e[1;31m" -#define SHELL_PROMPT COLOR_L_RED"OHOS # "COLOR_NONE - -typedef void (* OutputFunc)(const char *fmt, ...); -extern int ShellTaskInit(ShellCB *shellCB); -extern int ShellEntryInit(ShellCB *shellCB); -extern void ChildExec(const char *cmdName, char *const paramArray[]); -extern void ShellCmdLineParse(char c, OutputFunc outputFunc, ShellCB *shellCB); -extern int ShellNotify(ShellCB *shellCB); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _SHMSG_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/show.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/show.h deleted file mode 100644 index 542f27ac..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/include/show.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _SHOW_H -#define _SHOW_H - -#include "stdarg.h" - -#include "shell.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -extern char *OsShellGetWorkingDirectory(void); -extern unsigned int OsShellInit(void); -extern int OsShellDeinit(ShellCB *shellCB); -extern ShellCB *OsGetShellCb(void); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _SHOW_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/main.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/main.c deleted file mode 100644 index 3cdfc803..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/main.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#define _GNU_SOURCE - -#include "show.h" -#include "shmsg.h" -#include "shcmd.h" -#include "semaphore.h" -#include "securec.h" -#include "unistd.h" -#include - -ShellCB *g_shellCB = NULL; - -ShellCB *OsGetShellCb() -{ - return g_shellCB; -} - -void ShellDeinit(ShellCB *shellCB) -{ - (void)pthread_mutex_destroy(&shellCB->historyMutex); - (void)pthread_mutex_destroy(&shellCB->keyMutex); - OsShellKeyDeInit((CmdKeyLink *)shellCB->cmdKeyLink); - OsShellKeyDeInit((CmdKeyLink *)shellCB->cmdHistoryKeyLink); - (void)free(shellCB); -} - -static int OsShellCreateTask(ShellCB *shellCB) -{ - struct sched_param param = { 0 }; - int ret; - - ret = sched_getparam(getpid(), ¶m); - if (ret != SH_OK) { - goto OUT; - } - - param.sched_priority = SHELL_PROCESS_PRIORITY_INIT; - - ret = sched_setparam(getpid(), ¶m); - if (ret != SH_OK) { - goto OUT; - } - - ret = ShellTaskInit(shellCB); - if (ret != SH_OK) { - goto OUT; - } - - ret = ShellEntryInit(shellCB); - if (ret != SH_OK) { - goto OUT; - } - - (void)pthread_join(shellCB->shellTaskHandle, NULL); - (void)pthread_join(shellCB->shellEntryHandle, NULL); - -OUT: - ShellDeinit(shellCB); - return ret; -} - -static int DoShellExec(char **argv) -{ - int i, j; - int len = 0; - int ret = SH_NOK; - char *cmdLine = NULL; - - if (strncmp(argv[0], SHELL_EXEC_COMMAND, SHELL_EXEC_COMMAND_BYTES) == 0) { - ChildExec(argv[1], argv + 1); - } - for (i = 0; argv[i]; i++) { - len += strlen(argv[i]); - } - len += i + 1; - cmdLine = (char *)malloc(len); - if (!cmdLine) { - return ret; - } - errno_t ret1 = memset_s(cmdLine, len, 0, len); - if (ret1 != EOK) { - free(cmdLine); - return ret1; - } - - for (j = 0; j < i; j++) { - (void)strcat_s(cmdLine, len, argv[j]); - (void)strcat_s(cmdLine, len, " "); - } - - cmdLine[len - 2] = '\0'; /* 2, (len - 2) is the end of cmdline buf */ - ret = syscall(__NR_shellexec, argv[0], cmdLine); - free(cmdLine); - return ret; -} - -int main(int argc, char **argv) -{ - int ret = SH_NOK; - ShellCB *shellCB = NULL; - - if (argc > 1) { - ret = DoShellExec(argv + 1); - return ret; - } - - setbuf(stdout, NULL); - - shellCB = (ShellCB *)malloc(sizeof(ShellCB)); - if (shellCB == NULL) { - goto ERR_OUT1; - } - ret = memset_s(shellCB, sizeof(ShellCB), 0, sizeof(ShellCB)); - if (ret != SH_OK) { - goto ERR_OUT1; - } - - ret = pthread_mutex_init(&shellCB->keyMutex, NULL); - if (ret != SH_OK) { - goto ERR_OUT1; - } - - ret = pthread_mutex_init(&shellCB->historyMutex, NULL); - if (ret != SH_OK) { - goto ERR_OUT2; - } - - ret = (int)OsShellKeyInit(shellCB); - if (ret != SH_OK) { - goto ERR_OUT3; - } - (void)strncpy_s(shellCB->shellWorkingDirectory, PATH_MAX, "/", 2); /* 2:space for "/" */ - - sem_init(&shellCB->shellSem, 0, 0); - - g_shellCB = shellCB; - return OsShellCreateTask(shellCB); - -ERR_OUT3: - (void)pthread_mutex_destroy(&shellCB->historyMutex); -ERR_OUT2: - (void)pthread_mutex_destroy(&shellCB->keyMutex); -ERR_OUT1: - (void)free(shellCB); - return ret; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shcmd.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shcmd.c deleted file mode 100644 index e51dee3d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shcmd.c +++ /dev/null @@ -1,594 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "shcmd.h" -#include "show.h" -#include "stdlib.h" -#include "unistd.h" -#include "dirent.h" -#include "securec.h" - -#define SHELL_INIT_MAGIC_FLAG 0xABABABAB -#define CTRL_C 0x03 /* 0x03: ctrl+c ASCII */ - -static void OsFreeCmdPara(CmdParsed *cmdParsed) -{ - unsigned int i; - for (i = 0; i < cmdParsed->paramCnt; i++) { - if ((cmdParsed->paramArray[i]) != NULL) { - free((cmdParsed->paramArray[i])); - cmdParsed->paramArray[i] = NULL; - } - } -} - -static int OsStrSeparateTabStrGet(const char **tabStr, CmdParsed *parsed, unsigned int tabStrLen) -{ - char *shiftStr = NULL; - char *tempStr = (char *)malloc(SHOW_MAX_LEN << 1); - if (tempStr == NULL) { - return (int)SH_ERROR; - } - - (void)memset_s(tempStr, SHOW_MAX_LEN << 1, 0, SHOW_MAX_LEN << 1); - shiftStr = tempStr + SHOW_MAX_LEN; - - if (strncpy_s(tempStr, SHOW_MAX_LEN - 1, *tabStr, tabStrLen)) { - free(tempStr); - return (int)SH_ERROR; - } - - parsed->cmdType = CMD_TYPE_STD; - - /* cut useless or repeat space */ - if (OsCmdKeyShift(tempStr, shiftStr, SHOW_MAX_LEN - 1)) { - free(tempStr); - return (int)SH_ERROR; - } - - /* get exact position of string to complete */ - /* situation different if end space lost or still exist */ - if ((strlen(shiftStr) == 0) || (tempStr[strlen(tempStr) - 1] != shiftStr[strlen(shiftStr) - 1])) { - *tabStr = ""; - } else { - if (OsCmdParse(shiftStr, parsed)) { - free(tempStr); - return (int)SH_ERROR; - } - *tabStr = parsed->paramArray[parsed->paramCnt - 1]; - } - - free(tempStr); - return SH_OK; -} - -char *OsShellGetWorkingDirectory(void) -{ - return OsGetShellCb()->shellWorkingDirectory; -} - -int OsShellSetWorkingDirectory(const char *dir, size_t len) -{ - if (dir == NULL) { - return SH_NOK; - } - - int ret = strncpy_s(OsGetShellCb()->shellWorkingDirectory, sizeof(OsGetShellCb()->shellWorkingDirectory), - dir, len); - if (ret != SH_OK) { - return SH_NOK; - } - return SH_OK; -} - -static int OsStrSeparate(const char *tabStr, char *strPath, char *nameLooking, unsigned int tabStrLen) -{ - char *strEnd = NULL; - char *cutPos = NULL; - CmdParsed parsed = {0}; - char *shellWorkingDirectory = OsShellGetWorkingDirectory(); - int ret; - - ret = OsStrSeparateTabStrGet(&tabStr, &parsed, tabStrLen); - if (ret != SH_OK) { - return ret; - } - - /* get fullpath str */ - if (*tabStr != '/') { - if (strncpy_s(strPath, CMD_MAX_PATH, shellWorkingDirectory, CMD_MAX_PATH - 1)) { - OsFreeCmdPara(&parsed); - return (int)SH_ERROR; - } - if (strcmp(shellWorkingDirectory, "/")) { - if (strncat_s(strPath, CMD_MAX_PATH - 1, "/", CMD_MAX_PATH - strlen(strPath) - 1)) { - OsFreeCmdPara(&parsed); - return (int)SH_ERROR; - } - } - } - - if (strncat_s(strPath, CMD_MAX_PATH - 1, tabStr, CMD_MAX_PATH - strlen(strPath) - 1)) { - OsFreeCmdPara(&parsed); - return (int)SH_ERROR; - } - - /* split str by last '/' */ - strEnd = strrchr(strPath, '/'); - if (strEnd != NULL) { - if (strncpy_s(nameLooking, CMD_MAX_PATH, strEnd + 1, CMD_MAX_PATH - 1)) { /* get cmp str */ - OsFreeCmdPara(&parsed); - return (int)SH_ERROR; - } - } - - cutPos = strrchr(strPath, '/'); - if (cutPos != NULL) { - *(cutPos + 1) = '\0'; - } - - OsFreeCmdPara(&parsed); - return SH_OK; -} - -static int OsShowPageInputControl(void) -{ - char readChar; - - while (1) { - if (read(STDIN_FILENO, &readChar, 1) != 1) { /* get one char from stdin */ - printf("\n"); - return (int)SH_ERROR; - } - if ((readChar == 'q') || (readChar == 'Q') || (readChar == CTRL_C)) { - printf("\n"); - return 0; - } else if (readChar == '\r') { - printf("\b \b\b \b\b \b\b \b\b \b\b \b\b \b\b \b"); - return 1; - } - } -} - -static int OsShowPageControl(unsigned int timesPrint, unsigned int lineCap, unsigned int count) -{ - if (NEED_NEW_LINE(timesPrint, lineCap)) { - printf("\n"); - if (SCREEN_IS_FULL(timesPrint, lineCap) && (timesPrint < count)) { - printf("--More--"); - return OsShowPageInputControl(); - } - } - return 1; -} - -static int OsSurePrintAll(unsigned int count) -{ - char readChar = 0; - printf("\nDisplay all %u possibilities?(y/n)", count); - while (1) { - if (read(STDIN_FILENO, &readChar, 1) != 1) { - return (int)SH_ERROR; - } - if ((readChar == 'n') || (readChar == 'N') || (readChar == CTRL_C)) { - printf("\n"); - return 0; - } else if ((readChar == 'y') || (readChar == 'Y') || (readChar == '\r')) { - return 1; - } - } -} - -static int OsPrintMatchList(unsigned int count, const char *strPath, const char *nameLooking, unsigned int printLen) -{ - unsigned int timesPrint = 0; - unsigned int lineCap; - int ret; - DIR *openDir = NULL; - struct dirent *readDir = NULL; - char formatChar[10] = {0}; /* 10:for formatChar length */ - - printLen = (printLen > (DEFAULT_SCREEN_WIDTH - 2)) ? (DEFAULT_SCREEN_WIDTH - 2) : printLen; /* 2:revered 2 bytes */ - lineCap = DEFAULT_SCREEN_WIDTH / (printLen + 2); /* 2:DEFAULT_SCREEN_WIDTH revered 2 bytes */ - if (snprintf_s(formatChar, sizeof(formatChar) - 1, 7, "%%-%us ", printLen) < 0) { /* 7:format-len */ - return (int)SH_ERROR; - } - - if (count > (lineCap * DEFAULT_SCREEN_HEIGHT)) { - ret = OsSurePrintAll(count); - if (ret != 1) { - return ret; - } - } - openDir = opendir(strPath); - if (openDir == NULL) { - return (int)SH_ERROR; - } - - printf("\n"); - for (readDir = readdir(openDir); readDir != NULL; readDir = readdir(openDir)) { - if (strncmp(nameLooking, readDir->d_name, strlen(nameLooking)) != 0) { - continue; - } - printf(formatChar, readDir->d_name); - timesPrint++; - ret = OsShowPageControl(timesPrint, lineCap, count); - if (ret != 1) { - if (closedir(openDir) < 0) { - return (int)SH_ERROR; - } - return ret; - } - } - - printf("\n"); - if (closedir(openDir) < 0) { - return (int)SH_ERROR; - } - - return SH_OK; -} - -static void StrncmpCut(const char *s1, char *s2, size_t n) -{ - if ((n == 0) || (s1 == NULL) || (s2 == NULL)) { - return; - } - do { - if (*s1 && *s2 && (*s1 == *s2)) { - s1++; - s2++; - } else { - break; - } - } while (--n != 0); - if (n > 0) { - /* NULL pad the remaining n-1 bytes */ - while (n-- != 0) { - *s2++ = 0; - } - } - return; -} - -static void OsCompleteStr(char *result, const char *target, char *cmdKey, unsigned int *len) -{ - unsigned int size = strlen(result) - strlen(target); - char *des = cmdKey + *len; - char *src = result + strlen(target); - - while (size-- > 0) { - printf("%c", *src); - if (*len == (SHOW_MAX_LEN - 1)) { - *des = '\0'; - break; - } - *des++ = *src++; - (*len)++; - } -} - -static int OsExecNameMatch(const char *strPath, const char *nameLooking, char *strObj, unsigned int *maxLen) -{ - int count = 0; - DIR *openDir = NULL; - struct dirent *readDir = NULL; - - openDir = opendir(strPath); - if (openDir == NULL) { - return (int)SH_ERROR; - } - - for (readDir = readdir(openDir); readDir != NULL; readDir = readdir(openDir)) { - if (strncmp(nameLooking, readDir->d_name, strlen(nameLooking)) != 0) { - continue; - } - if (count == 0) { - if (strncpy_s(strObj, CMD_MAX_PATH, readDir->d_name, CMD_MAX_PATH - 1)) { - (void)closedir(openDir); - return (int)SH_ERROR; - } - *maxLen = strlen(readDir->d_name); - } else { - /* strncmp&cut the same strings of name matched */ - StrncmpCut(readDir->d_name, strObj, strlen(strObj)); - if (strlen(readDir->d_name) > *maxLen) { - *maxLen = strlen(readDir->d_name); - } - } - count++; - } - - if (closedir(openDir) < 0) { - return (int)SH_ERROR; - } - - return count; -} - -static int OsTabMatchFile(char *cmdKey, unsigned int *len) -{ - unsigned int maxLen = 0; - int count; - char *strOutput = NULL; - char *strCmp = NULL; - char *dirOpen = (char *)malloc(CMD_MAX_PATH * 3); /* 3:dirOpen\strOutput\strCmp */ - if (dirOpen == NULL) { - return (int)SH_ERROR; - } - - (void)memset_s(dirOpen, CMD_MAX_PATH * 3, 0, CMD_MAX_PATH * 3); /* 3:dirOpen\strOutput\strCmp */ - strOutput = dirOpen + CMD_MAX_PATH; - strCmp = strOutput + CMD_MAX_PATH; - - if (OsStrSeparate(cmdKey, dirOpen, strCmp, *len)) { - free(dirOpen); - return (int)SH_ERROR; - } - - count = OsExecNameMatch(dirOpen, strCmp, strOutput, &maxLen); - /* one or more matched */ - if (count >= 1) { - OsCompleteStr(strOutput, strCmp, cmdKey, len); - - if (count == 1) { - free(dirOpen); - return 1; - } - if (OsPrintMatchList((unsigned int)count, dirOpen, strCmp, maxLen) == -1) { - free(dirOpen); - return (int)SH_ERROR; - } - } - - free(dirOpen); - return count; -} - -/* - * Description: Pass in the string and clear useless space ,which include: - * 1) The overmatch space which is not be marked by Quote's area - * Squeeze the overmatch space into one space - * 2) Clear all space before first valid character - * Input: cmdKey : Pass in the buff string, which is ready to be operated - * cmdOut : Pass out the buffer string ,which has already been operated - * size : cmdKey length - */ -unsigned int OsCmdKeyShift(const char *cmdKey, char *cmdOut, unsigned int size) -{ - char *output = NULL; - char *outputBak = NULL; - unsigned int len; - int ret; - bool quotes = FALSE; - - if ((cmdKey == NULL) || (cmdOut == NULL)) { - return (unsigned int)SH_ERROR; - } - - len = strlen(cmdKey); - if ((*cmdKey == '\n') || (len >= size)) { - return (unsigned int)SH_ERROR; - } - output = (char *)malloc(len + 1); - if (output == NULL) { - printf("malloc failure in %s[%d]\n", __FUNCTION__, __LINE__); - return (unsigned int)SH_ERROR; - } - - /* Backup the 'output' start address */ - outputBak = output; - /* Scan each character in 'cmdKey',and squeeze the overmuch space and ignore invalid character */ - for (; *cmdKey != '\0'; cmdKey++) { - /* Detected a Double Quotes, switch the matching status */ - if (*(cmdKey) == '\"') { - SWITCH_QUOTES_STATUS(quotes); - } - /* Ignore the current character in following situation */ - /* 1) Quotes matching status is FALSE (which said that the space is not been marked by double quotes) */ - /* 2) Current character is a space */ - /* 3) Next character is a space too, or the string is been seeked to the end already(\0) */ - /* 4) Invalid character, such as single quotes */ - if ((*cmdKey == ' ') && ((*(cmdKey + 1) == ' ') || (*(cmdKey + 1) == '\0')) && QUOTES_STATUS_CLOSE(quotes)) { - continue; - } - if (*cmdKey == '\'') { - continue; - } - *output = *cmdKey; - output++; - } - *output = '\0'; - /* Restore the 'output' start address */ - output = outputBak; - len = strlen(output); - /* Clear the space which is located at the first character in buffer */ - if (*output == ' ') { - output++; - len--; - } - /* Copy out the buffer which is been operated already */ - ret = strncpy_s(cmdOut, size, output, len); - if (ret != SH_OK) { - printf("%s,%d strncpy_s failed, err:%d!\n", __FUNCTION__, __LINE__, ret); - free(outputBak); - return SH_ERROR; - } - cmdOut[len] = '\0'; - - free(outputBak); - return SH_OK; -} - -int OsTabCompletion(char *cmdKey, unsigned int *len) -{ - int count; - - if ((cmdKey == NULL) || (len == NULL)) { - return (int)SH_ERROR; - } - - count = OsTabMatchFile(cmdKey, len); - - return count; -} - -unsigned int OsShellKeyInit(ShellCB *shellCB) -{ - CmdKeyLink *cmdKeyLink = NULL; - CmdKeyLink *cmdHistoryLink = NULL; - - if (shellCB == NULL) { - return SH_ERROR; - } - - cmdKeyLink = (CmdKeyLink *)malloc(sizeof(CmdKeyLink)); - if (cmdKeyLink == NULL) { - printf("Shell CmdKeyLink memory alloc error!\n"); - return SH_ERROR; - } - cmdHistoryLink = (CmdKeyLink *)malloc(sizeof(CmdKeyLink)); - if (cmdHistoryLink == NULL) { - free(cmdKeyLink); - printf("Shell CmdHistoryLink memory alloc error!\n"); - return SH_ERROR; - } - - cmdKeyLink->count = 0; - SH_ListInit(&(cmdKeyLink->list)); - shellCB->cmdKeyLink = (void *)cmdKeyLink; - - cmdHistoryLink->count = 0; - SH_ListInit(&(cmdHistoryLink->list)); - shellCB->cmdHistoryKeyLink = (void *)cmdHistoryLink; - shellCB->cmdMaskKeyLink = (void *)cmdHistoryLink; - return SH_OK; -} - -void OsShellKeyDeInit(CmdKeyLink *cmdKeyLink) -{ - CmdKeyLink *cmdtmp = NULL; - if (cmdKeyLink == NULL) { - return; - } - - while (!SH_ListEmpty(&(cmdKeyLink->list))) { - cmdtmp = SH_LIST_ENTRY(cmdKeyLink->list.pstNext, CmdKeyLink, list); - SH_ListDelete(&cmdtmp->list); - free(cmdtmp); - } - - cmdKeyLink->count = 0; - free(cmdKeyLink); -} - -void OsShellCmdPush(const char *string, CmdKeyLink *cmdKeyLink) -{ - CmdKeyLink *cmdNewNode = NULL; - unsigned int len; - - if ((string == NULL) || (strlen(string) == 0)) { - return; - } - - len = strlen(string); - cmdNewNode = (CmdKeyLink *)malloc(sizeof(CmdKeyLink) + len + 1); - if (cmdNewNode == NULL) { - return; - } - - (void)memset_s(cmdNewNode, sizeof(CmdKeyLink) + len + 1, 0, sizeof(CmdKeyLink) + len + 1); - if (strncpy_s(cmdNewNode->cmdString, len + 1, string, len)) { - free(cmdNewNode); - return; - } - - SH_ListTailInsert(&(cmdKeyLink->list), &(cmdNewNode->list)); - - return; -} - -void OsShellHistoryShow(unsigned int value, ShellCB *shellCB) -{ - CmdKeyLink *cmdtmp = NULL; - CmdKeyLink *cmdNode = shellCB->cmdHistoryKeyLink; - CmdKeyLink *cmdMask = shellCB->cmdMaskKeyLink; - int ret; - - (void)pthread_mutex_lock(&shellCB->historyMutex); - if (value == CMD_KEY_DOWN) { - if (cmdMask == cmdNode) { - goto END; - } - - cmdtmp = SH_LIST_ENTRY(cmdMask->list.pstNext, CmdKeyLink, list); - if (cmdtmp != cmdNode) { - cmdMask = cmdtmp; - } else { - goto END; - } - } else if (value == CMD_KEY_UP) { - cmdtmp = SH_LIST_ENTRY(cmdMask->list.pstPrev, CmdKeyLink, list); - if (cmdtmp != cmdNode) { - cmdMask = cmdtmp; - } else { - goto END; - } - } - - while (shellCB->shellBufOffset--) { - printf("\b \b"); - } - printf("%s", cmdMask->cmdString); - shellCB->shellBufOffset = strlen(cmdMask->cmdString); - (void)memset_s(shellCB->shellBuf, SHOW_MAX_LEN, 0, SHOW_MAX_LEN); - ret = memcpy_s(shellCB->shellBuf, SHOW_MAX_LEN, cmdMask->cmdString, shellCB->shellBufOffset); - if (ret != SH_OK) { - printf("%s, %d memcpy failed!\n", __FUNCTION__, __LINE__); - goto END; - } - shellCB->cmdMaskKeyLink = (void *)cmdMask; - -END: - (void)pthread_mutex_unlock(&shellCB->historyMutex); - return; -} - -unsigned int OsCmdExec(CmdParsed *cmdParsed, char *cmdStr) -{ - unsigned int ret = SH_OK; - if (cmdParsed && cmdStr) { - ret = SH_NOK; - } - - return ret; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shcmdparse.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shcmdparse.c deleted file mode 100644 index 269b4193..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shcmdparse.c +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "shcmd.h" -#include "sherr.h" - - -/* - * Filter out double quote or single-quoted strings at both ends - */ -char *OsCmdParseStrdup(const char *str) -{ - char *tempStr = NULL; - char *newStr = NULL; - - newStr = (char *)malloc(strlen(str) + 1); - if (newStr == NULL) { - return NULL; - } - - tempStr = newStr; - for (; *str != '\0'; str++) { - if ((*str == '\"') || (*str == '\'')) { - continue; - } - *newStr = *str; - newStr++; - } - *newStr = '\0'; - return tempStr; -} - -unsigned int OsCmdParseParaGet(char **value, const char *paraTokenStr) -{ - if ((paraTokenStr == NULL) || (value == NULL)) { - return (unsigned int)SH_ERROR; - } - *value = OsCmdParseStrdup(paraTokenStr); - if (*value == NULL) { - return SH_NOK; - } - return SH_OK; -} - -unsigned int OsCmdParseOneToken(CmdParsed *cmdParsed, unsigned int index, const char *token) -{ - unsigned int ret = SH_OK; - unsigned int tempLen; - - if (cmdParsed == NULL) { - return (unsigned int)SH_ERROR; - } - - if (index == 0) { - if (cmdParsed->cmdType != CMD_TYPE_STD) { - return ret; - } - } - - if ((token != NULL) && (cmdParsed->paramCnt < CMD_MAX_PARAS)) { - tempLen = cmdParsed->paramCnt; - ret = OsCmdParseParaGet(&(cmdParsed->paramArray[tempLen]), token); - if (ret != SH_OK) { - return ret; - } - cmdParsed->paramCnt++; - } - return ret; -} - -unsigned int OsCmdTokenSplit(char *cmdStr, char split, CmdParsed *cmdParsed) -{ - enum { - STAT_INIT, - STAT_TOKEN_IN, - STAT_TOKEN_OUT - } state = STAT_INIT; - unsigned int count = 0; - char *p = NULL; - char *token = cmdStr; - unsigned int ret = SH_OK; - bool quotes = FALSE; - - if (cmdStr == NULL) { - return (unsigned int)SH_ERROR; - } - - for (p = cmdStr; (*p != '\0') && (ret == SH_OK); p++) { - if (*p == '\"') { - SWITCH_QUOTES_STATUS(quotes); - } - switch (state) { - case STAT_INIT: - case STAT_TOKEN_IN: - if ((*p == split) && QUOTES_STATUS_CLOSE(quotes)) { - *p = '\0'; - ret = OsCmdParseOneToken(cmdParsed, count++, token); - state = STAT_TOKEN_OUT; - } - break; - case STAT_TOKEN_OUT: - if (*p != split) { - token = p; - state = STAT_TOKEN_IN; - } - break; - default: - break; - } - } - - if (((ret == SH_OK) && (state == STAT_TOKEN_IN)) || (state == STAT_INIT)) { - ret = OsCmdParseOneToken(cmdParsed, count, token); - } - - return ret; -} - -unsigned int OsCmdParse(char *cmdStr, CmdParsed *cmdParsed) -{ - if ((cmdStr == NULL) || (cmdParsed == NULL) || (strlen(cmdStr) == 0)) { - return (unsigned int)SH_ERROR; - } - return OsCmdTokenSplit(cmdStr, ' ', cmdParsed); -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shmsg.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shmsg.c deleted file mode 100644 index 0fb2b69d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/shell/src/shmsg.c +++ /dev/null @@ -1,716 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#define _GNU_SOURCE - -#include "stdlib.h" -#include "stdio.h" -#include "unistd.h" -#include "sys/prctl.h" -#include "sys/ioctl.h" -#include "syscall.h" -#include "sys/wait.h" -#include "pthread.h" -#include "securec.h" -#include "shmsg.h" -#include "shell_pri.h" -#include "shcmd.h" - -#define CHAR_CTRL_C '\x03' -#define CHAR_CTRL_DEL '\x7F' - -#define VISIABLE_CHAR(ch) ((ch) > 0x1F && (ch) < 0x7F) - -char *GetCmdline(ShellCB *shellCB) -{ - CmdKeyLink *cmdkey = shellCB->cmdKeyLink; - CmdKeyLink *cmdNode = NULL; - - (void)pthread_mutex_lock(&shellCB->keyMutex); - if ((cmdkey == NULL) || SH_ListEmpty(&cmdkey->list)) { - (void)pthread_mutex_unlock(&shellCB->keyMutex); - return NULL; - } - - cmdNode = SH_LIST_ENTRY(cmdkey->list.pstNext, CmdKeyLink, list); - if (cmdNode == NULL) { - (void)pthread_mutex_unlock(&shellCB->keyMutex); - return NULL; - } - - SH_ListDelete(&(cmdNode->list)); - (void)pthread_mutex_unlock(&shellCB->keyMutex); - - if (strlen(cmdNode->cmdString) == 0) { - free(cmdNode); - return NULL; - } - - return cmdNode->cmdString; -} - -static void ShellSaveHistoryCmd(char *string, ShellCB *shellCB) -{ - CmdKeyLink *cmdHistory = shellCB->cmdHistoryKeyLink; - CmdKeyLink *cmdkey = SH_LIST_ENTRY(string, CmdKeyLink, cmdString); - CmdKeyLink *cmdNxt = NULL; - - if (*string == '\n') { - free(cmdkey); - return; - } - - (void)pthread_mutex_lock(&shellCB->historyMutex); - if (cmdHistory->count != 0) { - cmdNxt = SH_LIST_ENTRY(cmdHistory->list.pstPrev, CmdKeyLink, list); - if (strcmp(string, cmdNxt->cmdString) == 0) { - free((void *)cmdkey); - (void)pthread_mutex_unlock(&shellCB->historyMutex); - return; - } - } - - if (cmdHistory->count >= CMD_HISTORY_LEN) { - cmdNxt = SH_LIST_ENTRY(cmdHistory->list.pstNext, CmdKeyLink, list); - SH_ListDelete(&(cmdNxt->list)); - SH_ListTailInsert(&(cmdHistory->list), &(cmdkey->list)); - free((void *)cmdNxt); - (void)pthread_mutex_unlock(&shellCB->historyMutex); - return; - } - - SH_ListTailInsert(&(cmdHistory->list), &(cmdkey->list)); - cmdHistory->count++; - - (void)pthread_mutex_unlock(&shellCB->historyMutex); - return; -} - -int ShellPend(ShellCB *shellCB) -{ - if (shellCB == NULL) { - return SH_NOK; - } - - return sem_wait(&shellCB->shellSem); -} - -int ShellNotify(ShellCB *shellCB) -{ - if (shellCB == NULL) { - return SH_NOK; - } - - return sem_post(&shellCB->shellSem); -} - -enum { - STAT_NORMAL_KEY, - STAT_ESC_KEY, - STAT_MULTI_KEY -}; - -static int ShellCmdLineCheckUDRL(const char ch, ShellCB *shellCB) -{ - int ret = SH_OK; - if (ch == 0x1b) { /* 0x1b: ESC */ - shellCB->shellKeyType = STAT_ESC_KEY; - return ret; - } else if (ch == 0x5b) { /* 0x5b: first Key combination */ - if (shellCB->shellKeyType == STAT_ESC_KEY) { - shellCB->shellKeyType = STAT_MULTI_KEY; - return ret; - } - } else if (ch == 0x41) { /* up */ - if (shellCB->shellKeyType == STAT_MULTI_KEY) { - OsShellHistoryShow(CMD_KEY_UP, shellCB); - shellCB->shellKeyType = STAT_NORMAL_KEY; - return ret; - } - } else if (ch == 0x42) { /* down */ - if (shellCB->shellKeyType == STAT_MULTI_KEY) { - shellCB->shellKeyType = STAT_NORMAL_KEY; - OsShellHistoryShow(CMD_KEY_DOWN, shellCB); - return ret; - } - } else if (ch == 0x43) { /* right */ - if (shellCB->shellKeyType == STAT_MULTI_KEY) { - shellCB->shellKeyType = STAT_NORMAL_KEY; - return ret; - } - } else if (ch == 0x44) { /* left */ - if (shellCB->shellKeyType == STAT_MULTI_KEY) { - shellCB->shellKeyType = STAT_NORMAL_KEY; - return ret; - } - } - return SH_NOK; -} - -void ShellTaskNotify(ShellCB *shellCB) -{ - int ret; - - (void)pthread_mutex_lock(&shellCB->keyMutex); - OsShellCmdPush(shellCB->shellBuf, shellCB->cmdKeyLink); - (void)pthread_mutex_unlock(&shellCB->keyMutex); - - ret = ShellNotify(shellCB); - if (ret != SH_OK) { - printf("command execute failed, \"%s\"", shellCB->shellBuf); - } -} - -void ParseEnterKey(OutputFunc outputFunc, ShellCB *shellCB) -{ - if ((shellCB == NULL) || (outputFunc == NULL)) { - return; - } - - if (shellCB->shellBufOffset == 0) { - shellCB->shellBuf[shellCB->shellBufOffset] = '\n'; - shellCB->shellBuf[shellCB->shellBufOffset + 1] = '\0'; - goto NOTIFY; - } - - if (shellCB->shellBufOffset <= (SHOW_MAX_LEN - 1)) { - shellCB->shellBuf[shellCB->shellBufOffset] = '\0'; - } -NOTIFY: - shellCB->shellBufOffset = 0; - ShellTaskNotify(shellCB); -} - -void ParseCancelKey(OutputFunc outputFunc, ShellCB *shellCB) -{ - if ((shellCB == NULL) || (outputFunc == NULL)) { - return; - } - - if (shellCB->shellBufOffset <= (SHOW_MAX_LEN - 1)) { - shellCB->shellBuf[0] = CHAR_CTRL_C; - shellCB->shellBuf[1] = '\0'; - } - - shellCB->shellBufOffset = 0; - ShellTaskNotify(shellCB); -} - -void ParseDeleteKey(OutputFunc outputFunc, ShellCB *shellCB) -{ - if ((shellCB == NULL) || (outputFunc == NULL)) { - return; - } - - if ((shellCB->shellBufOffset > 0) && (shellCB->shellBufOffset <= (SHOW_MAX_LEN - 1))) { - shellCB->shellBuf[shellCB->shellBufOffset - 1] = '\0'; - shellCB->shellBufOffset--; - outputFunc("\b \b"); - } -} - -void ParseTabKey(OutputFunc outputFunc, ShellCB *shellCB) -{ - int ret; - - if ((shellCB == NULL) || (outputFunc == NULL)) { - return; - } - - if ((shellCB->shellBufOffset > 0) && (shellCB->shellBufOffset < (SHOW_MAX_LEN - 1))) { - ret = OsTabCompletion(shellCB->shellBuf, &shellCB->shellBufOffset); - if (ret > 1) { - outputFunc(SHELL_PROMPT"%s", shellCB->shellBuf); - } - } -} - -void ParseNormalChar(char ch, OutputFunc outputFunc, ShellCB *shellCB) -{ - if ((shellCB == NULL) || (outputFunc == NULL) || !VISIABLE_CHAR(ch)) { - return; - } - - if ((ch != '\0') && (shellCB->shellBufOffset < (SHOW_MAX_LEN - 1))) { - shellCB->shellBuf[shellCB->shellBufOffset] = ch; - shellCB->shellBufOffset++; - outputFunc("%c", ch); - } - - shellCB->shellKeyType = STAT_NORMAL_KEY; -} - -void ShellCmdLineParse(char c, OutputFunc outputFunc, ShellCB *shellCB) -{ - const char ch = c; - int ret; - - if ((shellCB->shellBufOffset == 0) && (ch != '\n') && (ch != CHAR_CTRL_C) && (ch != '\0')) { - (void)memset_s(shellCB->shellBuf, SHOW_MAX_LEN, 0, SHOW_MAX_LEN); - } - - switch (ch) { - case '\r': - case '\n': /* enter */ - ParseEnterKey(outputFunc, shellCB); - break; - case CHAR_CTRL_C: /* ctrl + c */ - ParseCancelKey(outputFunc, shellCB); - break; - case '\b': /* backspace */ - case CHAR_CTRL_DEL: /* delete(0x7F) */ - ParseDeleteKey(outputFunc, shellCB); - break; - case '\t': /* tab */ - ParseTabKey(outputFunc, shellCB); - break; - default: - /* parse the up/down/right/left key */ - ret = ShellCmdLineCheckUDRL(ch, shellCB); - if (ret == SH_OK) { - return; - } - ParseNormalChar(ch, outputFunc, shellCB); - break; - } - - return; -} - -unsigned int ShellMsgNameGet(CmdParsed *cmdParsed, const char *cmdType) -{ - (void)cmdParsed; - (void)cmdType; - return SH_ERROR; -} - -char *GetCmdName(const char *cmdline, unsigned int len) -{ - unsigned int loop; - const char *tmpStr = NULL; - bool quotes = FALSE; - char *cmdName = NULL; - if (cmdline == NULL) { - return NULL; - } - - cmdName = (char *)malloc(len + 1); - if (cmdName == NULL) { - printf("malloc failure in %s[%d]\n", __FUNCTION__, __LINE__); - return NULL; - } - - /* Scan the 'cmdline' string for command */ - /* Notice: Command string must not have any special name */ - for (tmpStr = cmdline, loop = 0; (*tmpStr != '\0') && (loop < len); ) { - /* If reach a double quotes, switch the quotes matching status */ - if (*tmpStr == '\"') { - SWITCH_QUOTES_STATUS(quotes); - /* Ignore the double quote character itself */ - tmpStr++; - continue; - } - /* If detected a space which the quotes matching status is false */ - /* which said has detected the first space for separator, finish this scan operation */ - if ((*tmpStr == ' ') && (QUOTES_STATUS_CLOSE(quotes))) { - break; - } - cmdName[loop] = *tmpStr++; - loop++; - } - cmdName[loop] = '\0'; - - return cmdName; -} - -void ChildExec(const char *cmdName, char *const paramArray[]) -{ - int ret; - pid_t gid; - - ret = setpgrp(); - if (ret == -1) { - exit(1); - } - - gid = getpgrp(); - if (gid < 0) { - printf("get group id failed, pgrpid %d, errno %d\n", gid, errno); - exit(1); - } - - ret = tcsetpgrp(STDIN_FILENO, gid); - if (ret != 0) { - printf("tcsetpgrp failed, errno %d\n", errno); - exit(1); - } - - ret = execve(cmdName, paramArray, NULL); - if (ret == -1) { - perror("execve"); - exit(-1); - } -} - -int CheckExit(const char *cmdName, const CmdParsed *cmdParsed) -{ - int ret = 0; - - if (strlen(cmdName) != CMD_EXIT_COMMAND_BYTES || strncmp(cmdName, CMD_EXIT_COMMAND, CMD_EXIT_COMMAND_BYTES) != 0) { - return 0; - } - - if (cmdParsed->paramCnt > 1) { - printf("exit: too many arguments\n"); - return -1; - } - if (cmdParsed->paramCnt == 1) { - char *p = NULL; - ret = strtol(cmdParsed->paramArray[0], &p, CMD_EXIT_CODE_BASE_DEC); - if (*p != '\0') { - printf("exit: bad number: %s\n", cmdParsed->paramArray[0]); - return -1; - } - } - - exit(ret); -} - -static void DoCmdExec(const char *cmdName, const char *cmdline, unsigned int len, const CmdParsed *cmdParsed) -{ - int ret; - pid_t forkPid; - - if (strncmp(cmdline, CMD_EXEC_COMMAND, CMD_EXEC_COMMAND_BYTES) == 0) { - forkPid = fork(); - if (forkPid < 0) { - printf("Faild to fork from shell\n"); - return; - } else if (forkPid == 0) { - ChildExec(cmdParsed->paramArray[0], cmdParsed->paramArray); - } else { - waitpid(forkPid, 0, 0); - ret = tcsetpgrp(STDIN_FILENO, getpid()); - if (ret != 0) { - printf("tcsetpgrp failed, errno %d\n", errno); - } - } - } else { - if (CheckExit(cmdName, cmdParsed) < 0) { - return; - } - (void)syscall(__NR_shellexec, cmdName, cmdline); - } -} - -static void ParseAndExecCmdline(CmdParsed *cmdParsed, const char *cmdline, unsigned int len) -{ - int i; - unsigned int ret; - char shellWorkingDirectory[PATH_MAX + 1] = { 0 }; - char *cmdlineOrigin = NULL; - char *cmdName = NULL; - - cmdlineOrigin = strdup(cmdline); - if (cmdlineOrigin == NULL) { - printf("malloc failure in %s[%d]\n", __FUNCTION__, __LINE__); - return; - } - - cmdName = GetCmdName(cmdline, len); - if (cmdName == NULL) { - free(cmdlineOrigin); - printf("malloc failure in %s[%d]\n", __FUNCTION__, __LINE__); - return; - } - - ret = OsCmdParse((char *)cmdline, cmdParsed); - if (ret != SH_OK) { - printf("cmd parse failure in %s[%d]\n", __FUNCTION__, __LINE__); - goto OUT; - } - - DoCmdExec(cmdName, cmdlineOrigin, len, cmdParsed); - - if (getcwd(shellWorkingDirectory, PATH_MAX) != NULL) { - (void)OsShellSetWorkingDirectory(shellWorkingDirectory, (PATH_MAX + 1)); - } - -OUT: - for (i = 0; i < cmdParsed->paramCnt; i++) { - if (cmdParsed->paramArray[i] != NULL) { - free(cmdParsed->paramArray[i]); - cmdParsed->paramArray[i] = NULL; - } - } - free(cmdName); - free(cmdlineOrigin); -} - -unsigned int PreHandleCmdline(const char *input, char **output, unsigned int *outputlen) -{ - unsigned int shiftLen, execLen, newLen; - unsigned int removeLen = strlen("./"); /* "./" needs to be removed if it exists */ - unsigned int ret; - char *newCmd = NULL; - char *execCmd = CMD_EXEC_COMMAND; - const char *cmdBuf = input; - unsigned int cmdBufLen = strlen(cmdBuf); - char *shiftStr = (char *)malloc(cmdBufLen + 1); - errno_t err; - - if (shiftStr == NULL) { - printf("malloc failure in %s[%d]\n", __FUNCTION__, __LINE__); - return SH_NOK; - } - (void)memset_s(shiftStr, cmdBufLen + 1, 0, cmdBufLen + 1); - - /* Call function 'OsCmdKeyShift' to squeeze and clear useless or overmuch space if string buffer */ - ret = OsCmdKeyShift(cmdBuf, shiftStr, cmdBufLen + 1); - shiftLen = strlen(shiftStr); - if ((ret != SH_OK) || (shiftLen == 0)) { - ret = SH_NOK; - goto END_FREE_SHIFTSTR; - } - *output = shiftStr; - *outputlen = shiftLen; - - /* Check and parse "./", located at the first two characters of the cmd */ - if ((shiftLen > removeLen) && (shiftStr[0] == '.') && (shiftStr[1] == '/')) { - execLen = strlen(execCmd); - newLen = execLen + shiftLen - removeLen; /* i.e., newLen - execLen == shiftLen - removeLen */ - newCmd = (char *)malloc(newLen + 1); - if (newCmd == NULL) { - ret = SH_NOK; - printf("malloc failure in %s[%d]\n", __FUNCTION__, __LINE__); - goto END_FREE_SHIFTSTR; - } - - err = memcpy_s(newCmd, newLen, execCmd, execLen); - if (err != EOK) { - printf("memcpy_s failure in %s[%d]\n", __FUNCTION__, __LINE__); - ret = SH_NOK; - goto END_FREE_NEWCMD; - } - - err = memcpy_s(newCmd + execLen, newLen - execLen, shiftStr + removeLen, shiftLen - removeLen); - if (err != EOK) { - printf("memcpy_s failure in %s[%d]\n", __FUNCTION__, __LINE__); - ret = SH_NOK; - goto END_FREE_NEWCMD; - } - newCmd[newLen] = '\0'; - - *output = newCmd; - *outputlen = newLen; - ret = SH_OK; - goto END_FREE_SHIFTSTR; - } else { - ret = SH_OK; - goto END; - } -END_FREE_NEWCMD: - free(newCmd); -END_FREE_SHIFTSTR: - free(shiftStr); -END: - return ret; -} - -static void ExecCmdline(const char *cmdline) -{ - unsigned int ret; - char *output = NULL; - unsigned int outputlen; - CmdParsed cmdParsed; - - if (cmdline == NULL) { - return; - } - - /* strip out unnecessary characters */ - ret = PreHandleCmdline(cmdline, &output, &outputlen); - if (ret == SH_NOK) { - return; - } - - (void)memset_s(&cmdParsed, sizeof(CmdParsed), 0, sizeof(CmdParsed)); - ParseAndExecCmdline(&cmdParsed, output, outputlen); - free(output); -} - -void RecycleZombieChild(void) -{ - while (waitpid(-1, NULL, WNOHANG) > 0) { - continue; - } -} - -static void ShellCmdProcess(ShellCB *shellCB) -{ - char *buf = NULL; - while (1) { - /* recycle zombine child process */ - RecycleZombieChild(); - buf = GetCmdline(shellCB); - if (buf == NULL) { - break; - } - if (buf[0] == CHAR_CTRL_C) { - printf("^C"); - buf[0] = '\n'; - } - printf("\n"); - ExecCmdline(buf); - ShellSaveHistoryCmd(buf, shellCB); - shellCB->cmdMaskKeyLink = shellCB->cmdHistoryKeyLink; - printf(SHELL_PROMPT); - } -} - -void *ShellTask(void *argv) -{ - int ret; - ShellCB *shellCB = (ShellCB *)argv; - - if (shellCB == NULL) { - return NULL; - } - - ret = prctl(PR_SET_NAME, "ShellTask"); - if (ret != SH_OK) { - return NULL; - } - - printf(SHELL_PROMPT); - while (1) { - ret = ShellPend(shellCB); - if (ret == SH_OK) { - ShellCmdProcess(shellCB); - } else if (ret != SH_OK) { - break; - } - } - - return NULL; -} - -int ShellTaskInit(ShellCB *shellCB) -{ - unsigned int ret; - size_t stackSize = SHELL_TASK_STACKSIZE; - void *arg = NULL; - pthread_attr_t attr; - - if (shellCB == NULL) { - return SH_NOK; - } - - ret = pthread_attr_init(&attr); - if (ret != SH_OK) { - return SH_NOK; - } - - pthread_attr_setstacksize(&attr, stackSize); - arg = (void *)shellCB; - ret = pthread_create(&shellCB->shellTaskHandle, &attr, &ShellTask, arg); - if (ret != SH_OK) { - return SH_NOK; - } - - return ret; -} - -static int ShellKernelReg(unsigned int shellHandle) -{ - return ioctl(STDIN_FILENO, CONSOLE_CONTROL_REG_USERTASK, shellHandle); -} - -void *ShellEntry(void *argv) -{ - char ch; - int ret; - int n; - pid_t tid = syscall(__NR_gettid); - ShellCB *shellCB = (ShellCB *)argv; - - if (shellCB == NULL) { - return NULL; - } - - (void)memset_s(shellCB->shellBuf, SHOW_MAX_LEN, 0, SHOW_MAX_LEN); - - ret = prctl(PR_SET_NAME, "ShellEntry"); - if (ret != SH_OK) { - return NULL; - } - - ret = ShellKernelReg((int)tid); - if (ret != 0) { - printf("another shell is already running!\n"); - exit(-1); - } - - while (1) { - n = read(0, &ch, 1); - if (n == 1) { - ShellCmdLineParse(ch, (OutputFunc)printf, shellCB); - } - } - return NULL; -} - -int ShellEntryInit(ShellCB *shellCB) -{ - int ret; - size_t stackSize = SHELL_ENTRY_STACKSIZE; - void *arg = NULL; - pthread_attr_t attr; - - if (shellCB == NULL) { - return SH_NOK; - } - - ret = pthread_attr_init(&attr); - if (ret != SH_OK) { - return SH_NOK; - } - - pthread_attr_setstacksize(&attr, stackSize); - arg = (void *)shellCB; - ret = pthread_create(&shellCB->shellEntryHandle, &attr, &ShellEntry, arg); - if (ret != SH_OK) { - return SH_NOK; - } - - return ret; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/BUILD.gn deleted file mode 100644 index 2c00ec02..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/BUILD.gn +++ /dev/null @@ -1,41 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -executable("tftp") { - sources = [ - "src/main.c", - "src/tftpc.c", - ] - - deps = [ "$LITEOSTHIRDPARTY/bounds_checking_function:libsec_static" ] - - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/Makefile deleted file mode 100644 index 5e12e7dd..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/Makefile +++ /dev/null @@ -1,45 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(APPSTOPDIR)/config.mk - -APP_NAME := $(notdir $(shell pwd)) - -SECUREC_DIR := $(LITEOSTHIRDPARTY)/bounds_checking_function - -LOCAL_SRCS = $(wildcard src/*.c) -LOCAL_SRCS += $(wildcard $(SECUREC_DIR)/src/*.c) - -LOCAL_INCLUDE := \ - -I include \ - -I $(SECUREC_DIR)/include - -LOCAL_FLAGS += $(LOCAL_INCLUDE) - -include $(APP) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/include/tftpc.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/include/tftpc.h deleted file mode 100644 index 1ada9b43..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/include/tftpc.h +++ /dev/null @@ -1,309 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef TFTPC_H -#define TFTPC_H - -#include "types_adapt.h" - -#if LWIP_TFTP /* don't build if not configured for use in lwipopts.h */ - -#if defined (__cplusplus) && __cplusplus -extern "C" { -#endif - -#define TFTP_NULL_UINT32 ((u32_t)0xffffffffUL) - -#define TFTP_NULL_INT32 (-1) - -/** @cond liteos -* @defgroup TFTP_Interfaces -* @ingroup Enums -* * This section contains the TFTP enums. -*/ -/** -* -* This Enum is used to specify the transfer mode of the file to be handled by TFTP client. -*/ -typedef enum tagTFTPC_TransferMode { - TRANSFER_MODE_ASCII = 0, /**< Indicates that the mode of transfer is ASCII. */ - TRANSFER_MODE_BINARY, /**< Indicates that the mode of transfer is Binary */ - TRANSFER_MODE_BUTT /**< Indicates invalid transfer mode.*/ -} TFTPC_TRANSFER_MODE_E; - -/** -* This Enum is used to specify the transfer mode to be handled by TFTP client -* This Enum indicates the TFTP client transfer mode of the file - -*/ -typedef enum tagTFTPC_ErrCode { - TFTPC_SOCKET_FAILURE = 1, /**< Error while creating UDP socket. */ - TFTPC_BIND_FAILURE = 2, /**< Error while binding to the UDP socket. */ - TFTPC_SELECT_ERROR = 3, /**< Error returned by select() system call. */ - TFTPC_RECVFROM_ERROR = 4, /**< Error while receiving data from the peer. */ - TFTPC_SENDTO_ERROR = 5, /**< Error while sending data to the peer. */ - TFTPC_FILE_NOT_FOUND = 6, /**< Requested file is not found. */ - - /**< This is the error sent by the server when host name cannot be resolved. */ - TFTPC_CANNOT_RESOLVE_HOSTNAME = 7, - TFTPC_INVALID_PARAVALUE = 8, /**< Input parameters passed to TFTP interfaces are invalid. */ - - /**< Error detected in TFTP packet or the error received from the TFTP server. */ - TFTPC_PROTO_ERROR = 9, - /**< Error during packet synchronization while sending or unexpected packet is received. */ - TFTPC_SYNC_FAILURE = 10, - /**< File size limit crossed, Max block can be 0xFFFF, each block containing 512 bytes. */ - TFTPC_FILE_TOO_BIG = 11, - TFTPC_SRC_FILENAME_LENGTH_ERROR = 12, /**< File name length greater than 256. */ - TFTPC_IP_NOT_WITHIN_RANGE = 13, /**< Host name IP is not valid. */ - TFTPC_ACCESS_ERROR = 14, /**< TFTP server returned file access error. */ - - /**< TFTP server returned error signifying that the DISK is full to write. */ - TFTPC_DISK_FULL = 15, - TFTPC_FILE_EXISTS = 16, /**< TFTP server returned error signifying that the file exists. */ - - /**< tftp_put_file_by_filename returned error signifying that the source file name do not exist. */ - TFTPC_FILE_NOT_EXIST = 17, - TFTPC_MEMALLOC_ERROR = 18, /**< Memory allocation failed in TFTP client. */ - TFTPC_FILEOPEN_ERROR = 19, /**< File open failed. */ - TFTPC_FILEREAD_ERROR = 20, /**< File read error. */ - TFTPC_FILECREATE_ERROR = 21, /**< File create error. */ - TFTPC_FILEWRITE_ERROR = 22, /**< File write error. */ - TFTPC_TIMEOUT_ERROR = 23, /**< Max time expired while waiting for file to be received. */ - - /**< Error when the received packet is less than 4 bytes (error length) or greater than 512 bytes. */ - TFTPC_PKT_SIZE_ERROR = 24, - TFTPC_ERROR_NOT_DEFINED = 25, /**< Returned by TFTP server for protocol user error. */ - TFTPC_DEST_PATH_LENGTH_ERROR = 26, /**< If the destination file path length is greater than 256. */ - TFTPC_UNKNOWN_TRANSFER_ID = 27, /**< Returned by TFTP server for undefined transfer ID. */ - - /**< IOCTL function failed at TFTP client while setting the socket to non-block. */ - TFTPC_IOCTLSOCKET_FAILURE = 28, - TFTPC_MEMCPY_FAILURE = 29 /**< TFTP memcpy failure. */ -} TFTPC_ERR_CODE_E; - -typedef enum tagTFTPC_OpCode { - TFTPC_OP_RRQ = 1, /* read request */ - TFTPC_OP_WRQ, /* write request */ - TFTPC_OP_DATA, /* data packet */ - TFTPC_OP_ACK, /* acknowledgment */ - TFTPC_OP_ERROR, /* error code */ - TFTPC_OP_OPT /* option code */ -} TFTPC_OPCODE_E; - -typedef enum tagTFTPC_PROTOCOL_ErrCode { - TFTPC_PROTOCOL_USER_DEFINED = 0, - TFTPC_PROTOCOL_FILE_NOT_FOUND, - TFTPC_PROTOCOL_ACCESS_ERROR, - TFTPC_PROTOCOL_DISK_FULL, - TFTPC_PROTOCOL_PROTO_ERROR, - TFTPC_PROTOCOL_UNKNOWN_TRANSFER_ID, - TFTPC_PROTOCOL_FILE_EXISTS, - TFTPC_PROTOCOL_CANNOT_RESOLVE_HOSTNAME -} TFTPC_PROT_ERRCODE_E; - - -#ifndef TFTPC_MAX_SEND_REQ_ATTEMPTS -#define TFTPC_MAX_SEND_REQ_ATTEMPTS 5 /* tftp max attempts */ -#endif - -#ifndef TFTPC_TIMEOUT_PERIOD -#define TFTPC_TIMEOUT_PERIOD 5 /* tftp timeout period,unit :s */ -#endif - -#define TFTPC_SERVER_PORT 69 /* tftp server well known port no. */ - -/* MAX file size in TFTP is 32 MB. - Reason for keeping 75 here , is ((75*512=38400bytes)/1024) = 37MB. So the recv/Send Loop can - receive the complete MAX message from the network -*/ -#define TFTPC_MAX_WAIT_IN_LOOP 75 - -#define TFTP_BLKSIZE 512 /* data block size (IEN-133) */ -#define TFTP_HDRSIZE 4 /* TFTP header size */ -#define TFTP_PKTSIZE (TFTP_BLKSIZE + TFTP_HDRSIZE) /* Packet size */ -#define TFTP_MAX_MODE_SIZE 9 /* max size of mode string */ -#define TFTP_MAXERRSTRSIZE 100 /* max size of error message string */ -#define TFTP_MAX_PATH_LENGTH 256 /* Max path or filename length */ -#define TFTP_MAX_BLK_NUM (0xFFFFL) /* MAximum block number */ - -/* IP address not including reserved IPs(0 and 127) and multicast addresses(Class D) */ -#define TFTPC_IP_ADDR_MIN 0x01000000 -#define TFTPC_IP_ADDR_EX_RESV 0x7effffff -#define TFTPC_IP_ADDR_CLASS_B 0x80000000 -#define TFTPC_IP_ADDR_EX_CLASS_DE 0xdfffffff - -#define TFTPC_FOUR 4 /* minimum packet size */ - -/****************************************************************************/ -/* Structure definitions */ -/****************************************************************************/ -/* Tftp data packet */ -typedef struct tagTFTPC_DATA { - u16_t usBlknum; /* block number */ - u8_t ucDataBuf[TFTP_BLKSIZE]; /* Actual data */ -} TFTPC_DATA_S; - - -/* TFTP error packet */ -typedef struct tagTFTPC_ERROR { - u16_t usErrNum; /* error number */ - u8_t ucErrMesg[TFTP_MAXERRSTRSIZE]; /* error message */ -} TFTPC_ERROR_S; - - -/* TFTP packet format */ -typedef struct tagTFTPC_PACKET { - u16_t usOpcode; /* Opcode value */ - union { - /* it contains mode and filename */ - s8_t ucName_Mode[TFTP_MAX_PATH_LENGTH + TFTP_MAX_MODE_SIZE]; - u16_t usBlknum; /* Block Number */ - TFTPC_DATA_S stTFTP_Data; /* Data Packet */ - TFTPC_ERROR_S stTFTP_Err; /* Error Packet */ - } u; -} TFTPC_PACKET_S; - - -/** @defgroup TFTP_Interfaces -* This section contains the TFTP Interfaces -*/ -/* -Func Name: lwip_tftp_get_file_by_filename -*/ -/** -* @ingroup TFTP_Interfaces -* @brief -* This API gets the source file from the server. It then stores the received file in the destination path -* on the client system. -* -* @param[in] ulHostAddr IP address of Host. This is the TFTP server IP. [NA] -* @param[in] usTftpServPort TFTP server port. If the value is passed as 0 then the default TFTP -* PORT 69 is used. [NA] -* @param[in] ucTftpTransMode File transfer mode, either TRANSFER_MODE_BINARY or TRANSFER_MODE_ASCII. [NA] -* @param[in] szSrcFileName Source file in the tftp server. [NA] -* @param[in] szDestDirPath Destination file path in the in the client. [NA] -* @param[out] [N/A] -* -* @return -* ERR_OK: On success \n -* TFTPC_ERR_CODE_E: On failure -* -* @note -* \n -* The behavior of this API is such that if the destination file already exists, it will be overwritten. -*/ -u32_t lwip_tftp_get_file_by_filename(u32_t ulHostAddr, - u16_t usTftpServPort, - u8_t ucTftpTransMode, - s8_t *szSrcFileName, - s8_t *szDestDirPath); - - -/* @defgroup TFTP_Interfaces -* This section contains the TFTP Interfaces -*/ -/* -Func Name: lwip_tftp_put_file_by_filename -*/ -/** -* @ingroup TFTP_Interfaces - -* @brief -* This API reads the contents of the source file on the client system and sends it to the server and -* server then receives the data and stores it in the specified destination path. -* -* @param[in] ulHostAddr Indicates the IP address of Host. This is the TFTP server IP. -* @param[in] usTftpServPort Indicates the TFTP server port. If the value is passed as 0 then the default TFTP -* PORT 69 is used. -* @param[in] ucTftpTransMode Indicates the file transfer mode, either TRANSFER_MODE_BINARY or TRANSFER_MODE_ASCII. -* @param[in] szSrcFileName Indicates the source file in the client. -* @param[in] szDestDirPath Indicates the destination file path on the tftp server. -* -* @return -* ERR_OK: On success \n -* TFTPC_ERR_CODE_E: On failure -* -*/ -u32_t lwip_tftp_put_file_by_filename(u32_t ulHostAddr, - u16_t usTftpServPort, - u8_t cTftpTransMode, - s8_t *szSrcFileName, - s8_t *szDestDirPath); - -#ifdef TFTP_TO_RAWMEM -/* @defgroup TFTP_Interfaces -* This section contains the TFTP Interfaces -*/ -/* -Func Name: lwip_tftp_get_file_by_filename_to_rawmem -*/ -/** -* @ingroup TFTP_Interfaces - -* @brief -* This API gets the source file from the server. It then stores the received file in the target memory -* on the client system. -* -* @param[in] ulHostAddr Indicates the IP address of the Host. This is the TFTP server IP. -* @param[in] usTftpServPort Indicates the TFTP server port. If the value is passed as 0 then the default TFTP -* PORT 69 is used. -* @param[in] ucTftpTransMode Indicates the File transfer mode, either TRANSFER_MODE_BINARY or TRANSFER_MODE_ASCII. -* @param[in] szSrcFileName Indicates the Source file in the TFTP server. -* @param[in] szDestMemAddr Indicates the target memory address in the client. -* @param[in/out] ulFileLength Indicates the target memory address can cache the size of the content, - and The real size of the Source file. -* -* @return -* ERR_OK: On success \n -* TFTPC_ERR_CODE_E: On failure -* @note - -* 1.You must define TFTP_TO_RAWMEM when using this API. \n -* 2.The behavior of this API is such that if the destination file already exists, it will be overwritten. -* @endcond -*/ - -u32_t lwip_tftp_get_file_by_filename_to_rawmem(u32_t ulHostAddr, - u16_t usTftpServPort, - u8_t ucTftpTransMode, - s8_t *szSrcFileName, - s8_t *szDestMemAddr, - u32_t *ulFileLength); -#endif - -#if defined (__cplusplus) && __cplusplus -} -#endif - -#endif /* LWIP_TFTP */ - -#endif /* TFTPC_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/include/types_adapt.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/include/types_adapt.h deleted file mode 100644 index 5634495f..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/include/types_adapt.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef TYPES_ADAPT_H -#define TYPES_ADAPT_H - -#include -#include -#include - -#define LWIP_TFTP 1 -#define LOSCFG_NET_LWIP_SACK_TFTP 1 -#define LOSCFG_SHELL_CMD_DEBUG 1 - -#define u8_t uint8_t -#define s8_t int8_t -#define u16_t uint16_t -#define s16_t int16_t -#define u32_t uint32_t -#define s32_t int32_t - -#define X8_F "02" PRIx8 -#define U16_F PRIu16 -#define S16_F PRId16 -#define X16_F PRIx16 -#define U32_F PRIu32 -#define S32_F PRId32 -#define X32_F PRIx32 -#define SZT_F PRIuPTR - -#define PRINTK(fmt, ...) printf(fmt, ##__VA_ARGS__) -#define LWIP_ASSERT(msg, expr) assert(expr) -#define LWIP_DEBUGF(module, msg) PRINTK msg - -#define LOS_OK 0 -#define LOS_NOK 1 -#define ERR_OK 0 -#define EOK 0 - -#define mem_malloc malloc -#define mem_free free -#define lwip_socket socket -#define lwip_ioctl ioctl -#define lwip_close close -#define lwip_bind bind -#define lwip_sendto sendto -#define lwip_recvfrom recvfrom - -#define IPADDR_NONE INADDR_NONE -#define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) - -#define SHELLCMD_ENTRY(l, cmdType, cmdKey, paraNum, cmdHook) \ -int main(int argc, const char **argv) \ -{ \ - return (int)cmdHook(argc, argv); \ -} - -typedef u32_t (*CmdCallBackFunc)(u32_t argc, const char **argv); - -#endif /* TYPES_ADAPT_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/src/main.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/src/main.c deleted file mode 100644 index 6a989f3c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/src/main.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "tftpc.h" - -#ifdef LOSCFG_NET_LWIP_SACK_TFTP -static int tcpip_init_finish = 1; -static char *TftpError[] = { - "TFTP transfer finish\n", - "Error while creating UDP socket\n", - "Error while binding to the UDP socket\n", - "Error returned by select() system call\n", - "Error while receiving data from the peer\n", - "Error while sending data to the peer\n", - "Requested file is not found\n", - "This is the error sent by the server when hostname cannot be resolved\n", - "Input parameters passed to TFTP interfaces are invalid\n", - "Error detected in TFTP packet or the error received from the TFTP server\n", - "Error during packet synhronization while sending or unexpected packet is received\n", - "File size limit crossed, Max block can be 0xFFFF, each block containing 512 bytes\n", - "File name length greater than 256\n", - "Hostname IP is not valid\n", - "TFTP server returned file access error\n", - "TFTP server returned error signifying that the DISK is full to write\n", - "TFTP server returned error signifying that the file exist\n", - "The source file name do not exisits\n", - "Memory allocaion failed in TFTP client\n", - "File open failed\n", - "File read error\n", - "File create error\n", - "File write error\n", - "Max time expired while waiting for file to be recived\n", - "Error when the received packet is less than 4bytes(error length) or greater than 512bytes\n", - "Returned by TFTP server for protocol user error\n", - "The destination file path length greater than 256\n", - "Returned by TFTP server for undefined transfer ID\n", - "IOCTL function failed at TFTP client while setting the socket to non-block\n", -}; - -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0])) -#endif - -u32_t osShellTftp(int argc, const char **argv) -{ - u32_t ulRemoteAddr = IPADDR_NONE; - const u16_t usTftpServPort = 69; - u8_t ucTftpGet = 0; - s8_t *szLocalFileName = NULL; - s8_t *szRemoteFileName = NULL; - u32_t ret; - - int i = 1; - if (argc < 1 || argv == NULL) { - goto usage; - } - - if (!tcpip_init_finish) { - PRINTK("%s: tcpip_init have not been called\n", __FUNCTION__); - return LOS_NOK; - } - - while (i < argc) { - if (strcmp(argv[i], "-p") == 0) { - ucTftpGet = 0; - i++; - continue; - } - - if (strcmp(argv[i], "-g") == 0) { - ucTftpGet = 1; - i++; - continue; - } - - if (strcmp(argv[i], "-l") == 0 && ((i + 1) < argc)) { - szLocalFileName = (s8_t *)argv[i + 1]; - i += 2; - continue; - } - - if (strcmp(argv[i], "-r") == 0 && ((i + 1) < argc)) { - szRemoteFileName = (s8_t *)argv[i + 1]; - i += 2; - continue; - } - - if ((i + 1) == argc) { - ulRemoteAddr = inet_addr(argv[i]); - break; - } - - goto usage; - } - - if (ulRemoteAddr == IPADDR_NONE || szLocalFileName == NULL || szRemoteFileName == NULL) { - goto usage; - } - - if (ucTftpGet) { - ret = lwip_tftp_get_file_by_filename(ntohl(ulRemoteAddr), usTftpServPort, - TRANSFER_MODE_BINARY, szRemoteFileName, szLocalFileName); - } else { - ret = lwip_tftp_put_file_by_filename(ntohl(ulRemoteAddr), usTftpServPort, - TRANSFER_MODE_BINARY, szLocalFileName, szRemoteFileName); - } - - LWIP_ASSERT("TFTP UNKNOW ERROR!", ret < ARRAY_SIZE(TftpError)); - PRINTK("%s", TftpError[ret]); - if (ret) { - return LOS_NOK; - } else { - return LOS_OK; - } -usage: - PRINTK("usage:\nTransfer a file from/to tftp server\n"); - PRINTK("tftp <-g/-p> -l FullPathLocalFile -r RemoteFile Host\n"); - return LOS_NOK; -} - -#ifdef LOSCFG_SHELL_CMD_DEBUG -SHELLCMD_ENTRY(tftp_shellcmd, CMD_TYPE_EX, "tftp", XARGS, (CmdCallBackFunc)(uintptr_t)osShellTftp); -#endif /* LOSCFG_SHELL_CMD_DEBUG */ -#endif /* LOSCFG_NET_LWIP_SACK_TFTP */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/src/tftpc.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/src/tftpc.c deleted file mode 100644 index a1ab6f34..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/tftp/src/tftpc.c +++ /dev/null @@ -1,1720 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* TFTP Client utility */ - -#include "tftpc.h" - -#if LWIP_TFTP /* don't build if not configured for use in lwipopts.h */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* Function Declarations */ -#ifdef LOSCFG_NET_LWIP_SACK_TFTP -static u32_t lwip_tftp_create_bind_socket(s32_t *piSocketID); - -static s32_t lwip_tftp_make_tftp_packet(u16_t usOpcode, s8_t *szFileName, - u32_t ulMode, TFTPC_PACKET_S *pstPacket); - -static u32_t lwip_tftp_recv_from_server(s32_t iSockNum, - u32_t *pulSize, - TFTPC_PACKET_S *pstRecvBuf, - u32_t *pulIgnorePkt, - struct sockaddr_in *pstServerAddr, - TFTPC_PACKET_S *pstSendBuf); - -static u32_t lwip_tftp_send_to_server(s32_t iSockNum, u32_t ulSize, - TFTPC_PACKET_S *pstSendBuf, - struct sockaddr_in *pstServerAddr); - -static u32_t lwip_tftp_validate_data_pkt(s32_t iSockNum, - u32_t *pulSize, - TFTPC_PACKET_S *pstRecvBuf, - u16_t usCurrBlk, u32_t *pulResendPkt, - struct sockaddr_in *pstServerAddr); - -static u32_t lwip_tftp_inner_put_file(s32_t iSockNum, TFTPC_PACKET_S *pstSendBuf, - u32_t ulSendSize, u16_t usCurrBlk, - struct sockaddr_in *pstServerAddr); - -static void lwip_tftp_send_error(s32_t iSockNum, u32_t ulError, const char *szErrMsg, - struct sockaddr_in *pstServerAddr, TFTPC_PACKET_S *pstSendBuf); - - -/* Create and bind a UDP socket. */ -u32_t lwip_tftp_create_bind_socket(s32_t *piSocketID) -{ - int retval; - struct sockaddr_in stClientAddr; - u32_t ulTempClientIp; - u32_t set_non_block_socket = 1; - - /* create a socket */ - *piSocketID = lwip_socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP); - if (*piSocketID == -1) { - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_create_bind_socket : lwip_socket create socket failed\n")); - return TFTPC_SOCKET_FAILURE; - } - - /* Make the socket as NON-BLOCKING. */ - retval = lwip_ioctl(*piSocketID, (long)FIONBIO, &set_non_block_socket); - if (retval != 0) { - (void)lwip_close(*piSocketID); - *piSocketID = TFTP_NULL_INT32; - return TFTPC_IOCTLSOCKET_FAILURE; - } - - ulTempClientIp = INADDR_ANY; - - /* specify a local address for this socket */ - (void)memset_s(&stClientAddr, sizeof(stClientAddr), 0, sizeof(stClientAddr)); - stClientAddr.sin_family = AF_INET; - stClientAddr.sin_port = 0; - stClientAddr.sin_addr.s_addr = htonl(ulTempClientIp); - - retval = lwip_bind(*piSocketID, (struct sockaddr *)&stClientAddr, sizeof(stClientAddr)); - if (retval != 0) { - (void)lwip_close(*piSocketID); - *piSocketID = TFTP_NULL_INT32; - - return TFTPC_BIND_FAILURE; - } - - return ERR_OK; -} - - -/* Function to create TFTP packet. - usOpcode - indiacting the nature of the operation - pFileName -filename on which the operation needs to done - ulMode -mode in which the operation needs to done - pstPacket - packet generated - Returns packet address on success -*/ -static s32_t lwip_tftp_make_tftp_packet(u16_t usOpcode, s8_t *szFileName, u32_t ulMode, TFTPC_PACKET_S *pstPacket) -{ - s8_t *pcCp = NULL; - - pstPacket->usOpcode = htons(usOpcode); - pcCp = pstPacket->u.ucName_Mode; - - /* Request packet format is: - | Opcode | Filename | 0 | Mode | 0 | - */ - (void)strncpy_s((char *)pcCp, TFTP_MAX_PATH_LENGTH, (char *)szFileName, (TFTP_MAX_PATH_LENGTH - 1)); - pcCp[(TFTP_MAX_PATH_LENGTH - 1)] = '\0'; - - pcCp += (strlen((char *)szFileName) + 1); - if (ulMode == TRANSFER_MODE_BINARY) { - (void)strncpy_s((char *)pcCp, TFTP_MAX_MODE_SIZE, "octet", (TFTP_MAX_MODE_SIZE - 1)); - pcCp[(TFTP_MAX_MODE_SIZE - 1)] = '\0'; - } else if (ulMode == TRANSFER_MODE_ASCII) { - (void)strncpy_s((char *)pcCp, TFTP_MAX_MODE_SIZE, "netascii", (TFTP_MAX_MODE_SIZE - 1)); - pcCp[(TFTP_MAX_MODE_SIZE - 1)] = '\0'; - } - - pcCp += (strlen((char *)pcCp) + 1); - - return (pcCp - (s8_t *)pstPacket); -} - -/* Function to recv a packet from server - iSockNum - Socket Number - pstServerAddr - Server address - pulIgnorePkt - Ignore packet flag - pstRecvBuf - received packet - pulSize - Size of the packet -*/ -u32_t lwip_tftp_recv_from_server(s32_t iSockNum, u32_t *pulSize, TFTPC_PACKET_S *pstRecvBuf, u32_t *pulIgnorePkt, - struct sockaddr_in *pstServerAddr, TFTPC_PACKET_S *pstSendBuf) -{ - u32_t ulError; - socklen_t slFromAddrLen; - struct sockaddr_in stFromAddr; - fd_set stReadfds; - struct timeval stTimeout; - u16_t usOpcode; /* Opcode value */ - s32_t iRet; - - slFromAddrLen = sizeof(stFromAddr); - stTimeout.tv_sec = TFTPC_TIMEOUT_PERIOD; - stTimeout.tv_usec = 0; - - /* wait for DATA packet */ - FD_ZERO(&stReadfds); - FD_SET(iSockNum, &stReadfds); - - iRet = select((s32_t)(iSockNum + 1), &stReadfds, 0, 0, &stTimeout); - if (iRet == -1) { - return TFTPC_SELECT_ERROR; - } else if (iRet == 0) { - return TFTPC_TIMEOUT_ERROR; /* Select timeout occurred */ - } - - if (!FD_ISSET(iSockNum, &stReadfds)) { - return TFTPC_TIMEOUT_ERROR; /* FD not set*/ - } - - /* receive a packet from server */ - iRet = lwip_recvfrom(iSockNum, (s8_t *)pstRecvBuf, TFTP_PKTSIZE, 0, - (struct sockaddr *)&stFromAddr, &slFromAddrLen); - if (iRet <= 0) { - return TFTPC_RECVFROM_ERROR; - } - - /* If received packet size < minimum packet size */ - if (iRet < TFTPC_FOUR) { - /* Send Error packet to server */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Packet size < min size", - pstServerAddr, pstSendBuf); - - return TFTPC_PKT_SIZE_ERROR; - } - - /* convert network opcode to host format after receive. */ - usOpcode = ntohs(pstRecvBuf->usOpcode); - /* if this packet is ERROR packet */ - if (usOpcode == TFTPC_OP_ERROR) { - ulError = ntohs(pstRecvBuf->u.stTFTP_Err.usErrNum); - - /*If the error is according to RFC,then convert to lwip error codes. - Constant values are used in the cases as these error codes are as per - the RFC, these are constant values returned by many standard TFTP - serevrs.*/ - switch (ulError) { - case TFTPC_PROTOCOL_USER_DEFINED: - ulError = TFTPC_ERROR_NOT_DEFINED; - break; - case TFTPC_PROTOCOL_FILE_NOT_FOUND: - ulError = TFTPC_FILE_NOT_FOUND; - break; - case TFTPC_PROTOCOL_ACCESS_ERROR: - ulError = TFTPC_ACCESS_ERROR; - break; - case TFTPC_PROTOCOL_DISK_FULL: - ulError = TFTPC_DISK_FULL; - break; - case TFTPC_PROTOCOL_PROTO_ERROR: - ulError = TFTPC_PROTO_ERROR; - break; - case TFTPC_PROTOCOL_UNKNOWN_TRANSFER_ID: - ulError = TFTPC_UNKNOWN_TRANSFER_ID; - break; - case TFTPC_PROTOCOL_FILE_EXISTS: - ulError = TFTPC_FILE_EXISTS; - break; - case TFTPC_PROTOCOL_CANNOT_RESOLVE_HOSTNAME: - ulError = TFTPC_CANNOT_RESOLVE_HOSTNAME; - break; - default: - ulError = TFTPC_ERROR_NOT_DEFINED; - break; - } - - /* If length of error msg > 100 chars */ - pstRecvBuf->u.stTFTP_Err.ucErrMesg[TFTP_MAXERRSTRSIZE - 1] = '\0'; - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_recv_from_server : ERROR pkt received: %s\n", - pstRecvBuf->u.stTFTP_Err.ucErrMesg)); - - /* Now we get error block, so return. */ - return ulError; - } - - /* Store the size of received block */ - *pulSize = (u32_t)iRet; - - /* If received packet is first block of data(for get operation) or if - received packet is acknowledgment for write request (put operation) - store the received port number */ - if (((usOpcode == TFTPC_OP_DATA) && - (ntohs(pstRecvBuf->u.stTFTP_Data.usBlknum) == 1)) || - ((usOpcode == TFTPC_OP_ACK) && - (ntohs(pstRecvBuf->u.usBlknum) == 0))) { - /* If received packet from correct server */ - if (stFromAddr.sin_addr.s_addr == pstServerAddr->sin_addr.s_addr) { - /* set the server port to received port */ - pstServerAddr->sin_port = stFromAddr.sin_port; - } else { - /* Received packet form wrong server. */ - LWIP_DEBUGF(TFTP_DEBUG, - ("lwip_tftp_recv_from_server : Received 1st packet from wrong Server or unknown server\n")); - - /* Set ignore packet flag */ - *pulIgnorePkt = 1; - } - } else { - /* If not first packet, check if the received packet is from correct - server and from correct port */ - if ((stFromAddr.sin_addr.s_addr != pstServerAddr->sin_addr.s_addr) || - (pstServerAddr->sin_port != stFromAddr.sin_port)) { - /* Received packet form wrong server or wrong port.Ignore packet. */ - LWIP_DEBUGF(TFTP_DEBUG, - ("lwip_tftp_recv_from_server : Received a packet from wrong Server or unknown server\n")); - - /* Set ignore packet flag */ - *pulIgnorePkt = 1; - } - } - - return ERR_OK; -} - -/* Function to send a packet to server - iSockNum: Socket Number - ulSize: Size of the packet - pstSendBuf: Packet to send - pstServerAddr: Server address -*/ -u32_t lwip_tftp_send_to_server(s32_t iSockNum, - u32_t ulSize, - TFTPC_PACKET_S *pstSendBuf, - struct sockaddr_in *pstServerAddr) -{ - s32_t iRet; - - /* Send packet to server */ - iRet = lwip_sendto(iSockNum, (s8_t *)pstSendBuf, - (size_t)ulSize, 0, - (struct sockaddr *)pstServerAddr, - sizeof(struct sockaddr_in)); - /* Size of data sent not equal to size of packet */ - if ((iRet == TFTP_NULL_INT32) || ((u32_t)iRet != ulSize)) { - return TFTPC_SENDTO_ERROR; - } - - return ERR_OK; -} - -/* lwip_tftp_validate_data_pkt -* Get the data block from the received packet -* @param Input iSockNum Socket Number -* pulSize: Size of received packet, - pstRecvBuf - received packet - usCurrBlk - Current block number - * @param Output pulResendPkt - Resend packet flag - * @return VOS_OK on success.else error code*/ - -u32_t lwip_tftp_validate_data_pkt(s32_t iSockNum, - u32_t *pulSize, - TFTPC_PACKET_S *pstRecvBuf, - u16_t usCurrBlk, - u32_t *pulResendPkt, - struct sockaddr_in *pstServerAddr) -{ - fd_set stReadfds; - struct timeval stTimeout; - struct sockaddr_in stFromAddr; - socklen_t ulFromAddrLen; - s32_t iRecvLen = (s32_t)*pulSize; - s32_t iError; - u16_t usBlknum; - u32_t ulLoopCnt = 0; - - ulFromAddrLen = sizeof(stFromAddr); - - /* Initialize from address to the server address at first */ - if (memcpy_s((void *)&stFromAddr, sizeof(struct sockaddr_in), (void *)pstServerAddr, sizeof(stFromAddr)) != 0) { - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_validate_data_pkt : memcpy_s error\n")); - return TFTPC_MEMCPY_FAILURE; - } - - /* Get Block Number */ - usBlknum = ntohs(pstRecvBuf->u.stTFTP_Data.usBlknum); - /* Now data blocks are not in sync. */ - if (usBlknum != usCurrBlk) { - /* Set timeout value */ - stTimeout.tv_sec = 1; - stTimeout.tv_usec = 0; - - /* Reset any stored packets. */ - FD_ZERO(&stReadfds); - FD_SET(iSockNum, &stReadfds); - - iError = select((s32_t)(iSockNum + 1), - &stReadfds, 0, 0, &stTimeout); - - /* Loop to get the last data packet from the receive buffer */ - while ((iError != TFTP_NULL_INT32) && (iError != 0)) { - ulLoopCnt++; - - /* MAX file size in TFTP is 32 MB. - Reason for keeping 75 here , is ((75*512=38400bytes)/1024) = 37MB. So the recv/Send - Loop can receive the complete MAX message from the network. - */ - if (ulLoopCnt > TFTPC_MAX_WAIT_IN_LOOP) { - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_validate_data_pkt : unexpected packets are received repeatedly\n")); - *pulSize = TFTP_NULL_UINT32; - return TFTPC_PKT_SIZE_ERROR; - } - - FD_ZERO(&stReadfds); - FD_SET(iSockNum, &stReadfds); - - iRecvLen = lwip_recvfrom(iSockNum, - (s8_t *)pstRecvBuf, - TFTP_PKTSIZE, 0, - (struct sockaddr *)&stFromAddr, - &ulFromAddrLen); - if (iRecvLen == -1) { - *pulSize = TFTP_NULL_UINT32; - - /* return from the function, recvfrom operation failed */ - return TFTPC_RECVFROM_ERROR; - } - - stTimeout.tv_sec = 1; - stTimeout.tv_usec = 0; - iError = select((s32_t)(iSockNum + 1), &stReadfds, 0, 0, &stTimeout); - } - - /* If received packet size < minimum packet size */ - if (iRecvLen < TFTPC_FOUR) { - return TFTPC_PKT_SIZE_ERROR; - } - - /* Check if the received packet is from correct server and from - correct port - */ - if ((stFromAddr.sin_addr.s_addr != pstServerAddr->sin_addr.s_addr) || - (pstServerAddr->sin_port != stFromAddr.sin_port)) { - /* resend ack packet */ - *pulResendPkt = 1; - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_validate_data_pkt : Received pkt from unknown server\n")); - - return ERR_OK; - } - - /* if this packet is not DATA packet */ - if (TFTPC_OP_DATA != ntohs(pstRecvBuf->usOpcode)) { - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_validate_data_pkt : Received pkt not a DATA pkt\n")); - - /* return from the function, incorrect packet received, - expected packet is data packet */ - return TFTPC_PROTO_ERROR; - } - - usBlknum = ntohs(pstRecvBuf->u.stTFTP_Data.usBlknum); - /* if we now have the earlier data packet, then the host probably - never got our acknowledge packet, now we will send it again. */ - if (usBlknum == (usCurrBlk - 1)) { - /* resend ack packet */ - *pulResendPkt = 1; - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_validate_data_pkt : Received previous DATA pkt\n")); - - return ERR_OK; - } - - /* If the block of data received is not current block or also - previous block, then it is abnormal case. */ - if (usBlknum != usCurrBlk) { - LWIP_DEBUGF(TFTP_DEBUG, - ("lwip_tftp_validate_data_pkt : Received DATA pkt no. %"S32_F" instead of pkt no.%"S32_F"\n", - usBlknum, usCurrBlk)); - - return TFTPC_SYNC_FAILURE; - } - } - - *pulSize = (u32_t)iRecvLen; - return ERR_OK; -} - -/* Send an error packet to the server - iSockNum : Socket Number - ulError: Error code - szErrMsg - Error message - pstServerAddr - Server address -*/ -static void lwip_tftp_send_error(s32_t iSockNum, u32_t ulError, const char *szErrMsg, - struct sockaddr_in *pstServerAddr, TFTPC_PACKET_S *pstSendBuf) -{ - u16_t usOpCode = TFTPC_OP_ERROR; - - if (memset_s((void *)pstSendBuf, sizeof(TFTPC_PACKET_S), 0, sizeof(TFTPC_PACKET_S)) != 0) { - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_send_error : memset_s error\n")); - return; - } - - /* Set up the send buffer */ - pstSendBuf->usOpcode = htons(usOpCode); - pstSendBuf->u.stTFTP_Err.usErrNum = htons((u16_t)ulError); - - if (strncpy_s((char *)(pstSendBuf->u.stTFTP_Err.ucErrMesg), TFTP_MAXERRSTRSIZE, - (char *)szErrMsg, (TFTP_MAXERRSTRSIZE - 1)) != EOK) { - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_send_error : strncpy_s error\n")); - return; - } - pstSendBuf->u.stTFTP_Err.ucErrMesg[(TFTP_MAXERRSTRSIZE - 1)] = '\0'; - - /* Send to server */ - if (lwip_tftp_send_to_server(iSockNum, - sizeof(TFTPC_PACKET_S), - pstSendBuf, - pstServerAddr) != ERR_OK) { - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_send_to_server error.")); - return; - } -} - -/* INTEFACE to get a file using filename - ulHostAddr - IP address of Host - szSrcFileName - Source file - szDestDirPath - Destination file path -*/ -u32_t lwip_tftp_get_file_by_filename(u32_t ulHostAddr, - u16_t usTftpServPort, - u8_t ucTftpTransMode, - s8_t *szSrcFileName, - s8_t *szDestDirPath) -{ - s32_t iSockNum = TFTP_NULL_INT32; - u32_t ulSrcStrLen; - u32_t ulDestStrLen; - u32_t ulSize; - u32_t ulRecvSize = TFTP_NULL_UINT32; - s32_t iErrCode; - u32_t ulErrCode; - u16_t usReadReq; - u16_t usTempServPort; - s8_t *pszTempDestName = NULL; - s8_t *szTempSrcName = NULL; - u32_t ulCurrBlk = 1; - u32_t ulResendPkt = 0; /*Resend the previous packet*/ - u32_t ulIgnorePkt = 0; /*Ignore received packet*/ - u32_t ulTotalTime = 0; - u32_t isLocalFileOpened = false; - - TFTPC_PACKET_S *pstSendBuf = NULL; - TFTPC_PACKET_S *pstRecvBuf = NULL; - struct sockaddr_in stServerAddr; - struct stat sb; - u32_t IsDirExist = 0; - s32_t fp = -1; - - /*Validate the parameters*/ - if ((szSrcFileName == NULL) || (szDestDirPath == NULL)) { - return TFTPC_INVALID_PARAVALUE; - } - - if ((ucTftpTransMode != TRANSFER_MODE_BINARY) && (ucTftpTransMode != TRANSFER_MODE_ASCII)) { - return TFTPC_INVALID_PARAVALUE; - } - - /*check IP address not within ( 1.0.0.0 - 126.255.255.255 ) - and ( 128.0.0.0 - 223.255.255.255 ) range.*/ - if (!(((ulHostAddr >= TFTPC_IP_ADDR_MIN) && - (ulHostAddr <= TFTPC_IP_ADDR_EX_RESV)) || - ((ulHostAddr >= TFTPC_IP_ADDR_CLASS_B) && - (ulHostAddr <= TFTPC_IP_ADDR_EX_CLASS_DE)))) { - return TFTPC_IP_NOT_WITHIN_RANGE; - } - - /*Check validity of source filename*/ - ulSrcStrLen = strlen((char *)szSrcFileName); - if ((ulSrcStrLen == 0) || (ulSrcStrLen >= TFTP_MAX_PATH_LENGTH)) { - return TFTPC_SRC_FILENAME_LENGTH_ERROR; - } - - /*Check validity of destination path*/ - ulDestStrLen = strlen((char *)szDestDirPath); - if ((ulDestStrLen >= TFTP_MAX_PATH_LENGTH) || (ulDestStrLen == 0)) { - return TFTPC_DEST_PATH_LENGTH_ERROR; - } - - pstSendBuf = (TFTPC_PACKET_S *)mem_malloc(sizeof(TFTPC_PACKET_S)); - if (pstSendBuf == NULL) { - return TFTPC_MEMALLOC_ERROR; - } - - pstRecvBuf = (TFTPC_PACKET_S *)mem_malloc(sizeof(TFTPC_PACKET_S)); - if (pstRecvBuf == NULL) { - mem_free(pstSendBuf); - return TFTPC_MEMALLOC_ERROR; - } - - pszTempDestName = (s8_t *)mem_malloc(TFTP_MAX_PATH_LENGTH); - if (pszTempDestName == NULL) { - mem_free(pstSendBuf); - mem_free(pstRecvBuf); - return TFTPC_MEMALLOC_ERROR; - } - - /* First time initialize the buffers */ - (void)memset_s((void *)pstSendBuf, sizeof(TFTPC_PACKET_S), 0, sizeof(TFTPC_PACKET_S)); - (void)memset_s((void *)pstRecvBuf, sizeof(TFTPC_PACKET_S), 0, sizeof(TFTPC_PACKET_S)); - - /*If given src filename is a relative path extract - the file name from the path*/ - if ((0 != strchr((char *)szSrcFileName, '/')) || (0 != strchr((char *)szSrcFileName, '\\'))) { - /*Move to the end of the src file path*/ - szTempSrcName = szSrcFileName + (ulSrcStrLen - 1); - - while (((*(szTempSrcName - 1) != '/') && - (*(szTempSrcName - 1) != '\\')) && - (szTempSrcName != szSrcFileName)) { - szTempSrcName--; - } - - /*Get length of the extracted src filename*/ - ulSrcStrLen = strlen((char *)szTempSrcName); - } else { - /*If not a relative src path use the given src filename*/ - szTempSrcName = szSrcFileName; - } - - (void)memset_s(pszTempDestName, TFTP_MAX_PATH_LENGTH, 0, TFTP_MAX_PATH_LENGTH); - if (strncpy_s((char *)pszTempDestName, TFTP_MAX_PATH_LENGTH, (char *)szDestDirPath, TFTP_MAX_PATH_LENGTH - 1) != - 0) { - ulErrCode = TFTPC_MEMCPY_FAILURE; - goto err_handler; - } - pszTempDestName[TFTP_MAX_PATH_LENGTH - 1] = '\0'; - - if (stat((char *)pszTempDestName, &sb) == 0 && S_ISDIR(sb.st_mode)) { - IsDirExist = 1; - } - - if (IsDirExist == 1) { - /*The filename is not present concat source filename and try*/ - if ((ulDestStrLen + ulSrcStrLen) >= TFTP_MAX_PATH_LENGTH) { - /*If concatenating src filename exceeds 256 bytes*/ - ulErrCode = TFTPC_DEST_PATH_LENGTH_ERROR; - goto err_handler; - } - - /*Check if / present at end of string*/ - if ((pszTempDestName[ulDestStrLen - 1] != '/') && - (pszTempDestName[ulDestStrLen - 1] != '\\')) { - if ((ulDestStrLen + ulSrcStrLen + 1) >= TFTP_MAX_PATH_LENGTH) { - /*If concatenating src filename exceeds 256 bytes*/ - ulErrCode = TFTPC_DEST_PATH_LENGTH_ERROR; - goto err_handler; - } - - /*If not present concat / to the path*/ - if (strncat_s((char *)pszTempDestName, (TFTP_MAX_PATH_LENGTH - strlen((char *)pszTempDestName)), - "/", TFTP_MAX_PATH_LENGTH - strlen((char *)pszTempDestName) - 1) != 0) { - ulErrCode = TFTPC_ERROR_NOT_DEFINED; - goto err_handler; - } - } - - /*Concatenate src filename to destination path*/ - if (strncat_s((char *)pszTempDestName, (TFTP_MAX_PATH_LENGTH - strlen((char *)pszTempDestName)), - (char *)szTempSrcName, TFTP_MAX_PATH_LENGTH - strlen((char *)pszTempDestName) - 1) != 0) { - ulErrCode = TFTPC_ERROR_NOT_DEFINED; - goto err_handler; - } - } - - ulErrCode = lwip_tftp_create_bind_socket(&iSockNum); - if (ulErrCode != ERR_OK) { - goto err_handler; - } - - if (usTftpServPort == 0) { - usTftpServPort = TFTPC_SERVER_PORT; - } - - usTempServPort = usTftpServPort; - - /* set server IP address */ - (void)memset_s(&stServerAddr, sizeof(stServerAddr), 0, sizeof(stServerAddr)); - stServerAddr.sin_family = AF_INET; - stServerAddr.sin_port = htons(usTempServPort); - stServerAddr.sin_addr.s_addr = htonl(ulHostAddr); - - /* Make a request packet - TFTPC_OP_RRQ */ - ulSize = (u32_t)lwip_tftp_make_tftp_packet(TFTPC_OP_RRQ, szSrcFileName, - (u32_t)ucTftpTransMode, - pstSendBuf); - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - /* send to server failed */ - (void)lwip_close(iSockNum); - goto err_handler; - } - - for (;;) { - if (ulIgnorePkt > 0) { - ulIgnorePkt = 0; - } - - ulErrCode = lwip_tftp_recv_from_server(iSockNum, &ulRecvSize, pstRecvBuf, - &ulIgnorePkt, &stServerAddr, pstSendBuf); - /* If select timeout occurred */ - if (ulErrCode == TFTPC_TIMEOUT_ERROR) { - ulTotalTime++; - if (ulTotalTime < TFTPC_MAX_SEND_REQ_ATTEMPTS) { - /* Max attempts not reached. Resend packet */ - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - (void)lwip_close(iSockNum); - if (isLocalFileOpened == true) { - close(fp); - } - goto err_handler; - } - - continue; - } else { - /* return from the function, max attempts limit reached */ - (void)lwip_close(iSockNum); - if (isLocalFileOpened == true) { - close(fp); - } - ulErrCode = TFTPC_TIMEOUT_ERROR; - goto err_handler; - } - } else if (ulErrCode != ERR_OK) { - (void)lwip_close(iSockNum); - if (isLocalFileOpened == true) { - close(fp); - } - goto err_handler; - } - - /* Now we have receive block from different server. */ - if (ulIgnorePkt > 0) { - /*Continue without processing this block. */ - continue; - } - - /* if this packet is unkonwn or incorrect packet */ - if (ntohs(pstRecvBuf->usOpcode) != TFTPC_OP_DATA) { - /* Send error packet to server */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Protocol error.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - if (isLocalFileOpened == true) { - close(fp); - } - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_get_file_by_filename : Received pkt not DATA pkt\n")); - - ulErrCode = TFTPC_PROTO_ERROR; - goto err_handler; - } - - /* Now the number of tries will be reset. */ - ulTotalTime = 0; - - /* Validate received DATA packet. */ - ulErrCode = lwip_tftp_validate_data_pkt(iSockNum, &ulRecvSize, - pstRecvBuf, (u16_t)ulCurrBlk, - &ulResendPkt, - &stServerAddr); - if (ulErrCode != ERR_OK) { - /* Send Error packet to server */ - if (ulErrCode != TFTPC_RECVFROM_ERROR) { - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Received unexpected packet", - &stServerAddr, pstSendBuf); - } - - (void)lwip_close(iSockNum); - if (isLocalFileOpened == true) { - close(fp); - } - - goto err_handler; - } - - /* Received previous data block again. Resend last packet */ - if (ulResendPkt > 0) { - /* Now set ulResendPkt to 0 to send the last packet. */ - ulResendPkt = 0; - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - (void)lwip_close(iSockNum); - if (isLocalFileOpened == true) { - close(fp); - } - - goto err_handler; - } - - /* Continue in loop to send last packet again. */ - continue; - } - - /* Get the size of the data block received */ - ulRecvSize -= TFTP_HDRSIZE; - - /* Check if the size of the received data block > max size */ - if (ulRecvSize > TFTP_BLKSIZE) { - /* Send Error packet to server */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Packet size > max size", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - if (isLocalFileOpened == true) { - close(fp); - } - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_get_file_by_filename : Packet size > max size\n")); - - ulErrCode = TFTPC_PKT_SIZE_ERROR; - goto err_handler; - } - - usReadReq = (u16_t)TFTPC_OP_ACK; - pstSendBuf->usOpcode = htons(usReadReq); - pstSendBuf->u.usBlknum = htons((u16_t)ulCurrBlk); - ulSize = TFTP_HDRSIZE; - - if (isLocalFileOpened == false) { - fp = open((char *)pszTempDestName, (O_WRONLY | O_CREAT | O_TRUNC), DEFFILEMODE); - if (fp == TFTP_NULL_INT32) { - ulErrCode = TFTPC_FILECREATE_ERROR; - (void)lwip_close(iSockNum); - goto err_handler; - } - isLocalFileOpened = true; - } - - if (ulRecvSize != TFTP_BLKSIZE) { - (void)lwip_tftp_send_to_server(iSockNum, ulSize, pstSendBuf, &stServerAddr); - - /* If the received packet has only header and do not have payload, the return failure */ - if (ulRecvSize != 0) { - /* Write the last packet to the file */ - iErrCode = write(fp, (void *)pstRecvBuf->u.stTFTP_Data.ucDataBuf, (size_t)ulRecvSize); - if (ulRecvSize != (u32_t)iErrCode) { - /* Write to file failed. */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_USER_DEFINED, - "Write to file failed", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - close(fp); - - /* return from the function, file write failed */ - ulErrCode = TFTPC_FILEWRITE_ERROR; - goto err_handler; - } - } - - /* Now free allocated resourdes and return, - data block receiving is already completed */ - (void)lwip_close(iSockNum); - close(fp); - ulErrCode = ERR_OK; - goto err_handler; - } - - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - (void)lwip_close(iSockNum); - close(fp); - goto err_handler; - } - - iErrCode = write(fp, (void *)pstRecvBuf->u.stTFTP_Data.ucDataBuf, (size_t)ulRecvSize); - if (ulRecvSize != (u32_t)iErrCode) { - /* Write to file failed. */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_USER_DEFINED, - "Write to file failed", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - close(fp); - - /* return from the function, file write failed */ - ulErrCode = TFTPC_FILEWRITE_ERROR; - goto err_handler; - } - - /* form the ACK packet for the DATA packet received */ - /* Go to the next packet no. */ - ulCurrBlk++; - - /* if the file is too big, exit */ - if (ulCurrBlk > TFTP_MAX_BLK_NUM) { - /* Send error packet to server */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_USER_DEFINED, - "File is too big.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - close(fp); - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_get_file_by_filename : Data block number exceeded max value\n")); - - ulErrCode = TFTPC_FILE_TOO_BIG; - goto err_handler; - } - } - -err_handler: - mem_free(pstSendBuf); - mem_free(pstRecvBuf); - mem_free(pszTempDestName); - return ulErrCode; -} - - -/* INTERFACE Function to put a file using filename - ulHostAddr: IP address of Host - szSrcFileName: Source file - szDestDirPath: Destination file path -*/ -u32_t lwip_tftp_put_file_by_filename(u32_t ulHostAddr, u16_t usTftpServPort, u8_t ucTftpTransMode, - s8_t *szSrcFileName, s8_t *szDestDirPath) -{ - u32_t ulSrcStrLen; - u32_t ulDestStrLen; - s32_t iSockNum = TFTP_NULL_INT32; - s32_t iErrCode; - u32_t ulErrCode; - u16_t usTempServPort; - TFTPC_PACKET_S *pstSendBuf = NULL; - u16_t usReadReq; - u32_t ulSize; - s8_t *pucBuffer = 0; - s8_t *szTempDestName = NULL; - - /*Initialize the block number*/ - u16_t usCurrBlk = 0; - struct sockaddr_in stServerAddr; - struct stat buffer; - s32_t fp = -1; - - /* Validate parameters */ - if ((szSrcFileName == NULL) || (szDestDirPath == NULL)) { - return TFTPC_INVALID_PARAVALUE; - } - - if ((ucTftpTransMode != TRANSFER_MODE_BINARY) && (ucTftpTransMode != TRANSFER_MODE_ASCII)) { - return TFTPC_INVALID_PARAVALUE; - } - - /*check IP address not within ( 1.0.0.0 - 126.255.255.255 ) - and ( 128.0.0.0 - 223.255.255.255 ) range.*/ - if (!(((ulHostAddr >= TFTPC_IP_ADDR_MIN) && - (ulHostAddr <= TFTPC_IP_ADDR_EX_RESV)) || - ((ulHostAddr >= TFTPC_IP_ADDR_CLASS_B) && - (ulHostAddr <= TFTPC_IP_ADDR_EX_CLASS_DE)))) { - return TFTPC_IP_NOT_WITHIN_RANGE; - } - - /* If Src filename is empty or exceeded max length */ - ulSrcStrLen = strlen((char *)szSrcFileName); - if ((ulSrcStrLen == 0) || (ulSrcStrLen >= TFTP_MAX_PATH_LENGTH)) { - return TFTPC_SRC_FILENAME_LENGTH_ERROR; - } - - /* Check if source file exists */ - if (stat((char *)szSrcFileName, &buffer) != 0) { - return TFTPC_FILE_NOT_EXIST; - } - - /* Check if the file is too big */ - if (buffer.st_size >= (off_t)(TFTP_MAX_BLK_NUM * TFTP_BLKSIZE)) { - return TFTPC_FILE_TOO_BIG; - } - - /* Check validity of destination path */ - ulDestStrLen = strlen((char *)szDestDirPath); - /* If dest path length exceeded max value */ - if (ulDestStrLen >= TFTP_MAX_PATH_LENGTH) { - return TFTPC_DEST_PATH_LENGTH_ERROR; - } - - pstSendBuf = (TFTPC_PACKET_S *)mem_malloc(sizeof(TFTPC_PACKET_S)); - if (pstSendBuf == NULL) { - return TFTPC_MEMALLOC_ERROR; - } - - /* First time initialize the buffer */ - (void)memset_s((void *)pstSendBuf, sizeof(TFTPC_PACKET_S), 0, sizeof(TFTPC_PACKET_S)); - - /* The destination path can only be one of the following: - 1. Only filename - 2. Relative path WITH filename - 3. Empty string - */ - if (ulDestStrLen != 0) { - /* If not empty string use the Destination path name */ - szTempDestName = szDestDirPath; - } else { - /* If destination directory is empty string use source filename - If given src filename is a relative path extract the file name - from the path */ - if ((strchr((char *)szSrcFileName, '/') != 0) || - (strchr((char *)szSrcFileName, '\\') != 0)) { - /* Move to the end of the src file path */ - szTempDestName = szSrcFileName + (ulSrcStrLen - 1); - - while (((*(szTempDestName - 1) != '/') && (*(szTempDestName - 1) != '\\')) && - (szTempDestName != szSrcFileName)) { - szTempDestName--; - } - } else { - /* If not a relative src path use the given src filename */ - szTempDestName = szSrcFileName; - } - } - - /* Create a socket and bind it to an available port number */ - ulErrCode = lwip_tftp_create_bind_socket(&iSockNum); - if (ulErrCode != EOK) { - /* Create and Bind socket failed */ - goto err_handler; - } - - if (usTftpServPort == 0) { - usTftpServPort = TFTPC_SERVER_PORT; - } - - usTempServPort = usTftpServPort; - - /* set server internet address */ - (void)memset_s(&stServerAddr, sizeof(stServerAddr), 0, sizeof(stServerAddr)); - stServerAddr.sin_family = AF_INET; - stServerAddr.sin_port = htons(usTempServPort); - stServerAddr.sin_addr.s_addr = htonl(ulHostAddr); - - /* Make request packet - TFTPC_OP_WRQ */ - ulSize = (u32_t)lwip_tftp_make_tftp_packet(TFTPC_OP_WRQ, - szTempDestName, - ucTftpTransMode, - pstSendBuf); - - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - /* Send to server error */ - (void)lwip_close(iSockNum); - - goto err_handler; - } - - /* Send the request packet */ - ulErrCode = lwip_tftp_inner_put_file(iSockNum, pstSendBuf, ulSize, - usCurrBlk, &stServerAddr); - if (ulErrCode != ERR_OK) { - /* Send request packet failed */ - (void)lwip_close(iSockNum); - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_put_file_by_filename : Failed to send request packet\n")); - - goto err_handler; - } - - /* Create buffer block size */ - pucBuffer = mem_malloc(TFTP_BLKSIZE); - if (pucBuffer == NULL) { - /* Memory allocation failed */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_USER_DEFINED, - "Memory allocation failed.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - ulErrCode = TFTPC_MEMALLOC_ERROR; - goto err_handler; - } - - (void)memset_s((void *)pucBuffer, TFTP_BLKSIZE, 0, TFTP_BLKSIZE); - - fp = open((char *)szSrcFileName, O_RDONLY); - if (TFTP_NULL_INT32 == fp) { - /* If file could not be opened send error to server */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_USER_DEFINED, - "File open error.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - mem_free(pucBuffer); - - ulErrCode = TFTPC_FILEOPEN_ERROR; - goto err_handler; - } - - iErrCode = read(fp, pucBuffer, TFTP_BLKSIZE); - if (iErrCode < 0) { - /* If failed to read from file */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_USER_DEFINED, - "File read error.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - close(fp); - mem_free(pucBuffer); - - ulErrCode = TFTPC_FILEREAD_ERROR; - goto err_handler; - } - - /* Read from source file and send to server */ - /* To send empty packet to server when file is a 0 byte file */ - do { - if (((u32_t)usCurrBlk + 1) > TFTP_MAX_BLK_NUM) { - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_USER_DEFINED, - "File is too big.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - close(fp); - mem_free(pucBuffer); - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_put_file_by_filename : Data block number exceeded max value\n")); - - ulErrCode = TFTPC_FILE_TOO_BIG; - goto err_handler; - } - - /* Increment block number */ - usCurrBlk++; - - ulSize = (u32_t)iErrCode + TFTP_HDRSIZE; - - /* Form the DATA packet */ - usReadReq = (u16_t)TFTPC_OP_DATA; - pstSendBuf->usOpcode = htons(usReadReq); - pstSendBuf->u.stTFTP_Data.usBlknum = htons(usCurrBlk); - if (memcpy_s((void *)pstSendBuf->u.stTFTP_Data.ucDataBuf, TFTP_BLKSIZE, - (void *)pucBuffer, (u32_t)iErrCode) != EOK) { - (void)lwip_close(iSockNum); - close(fp); - mem_free(pucBuffer); - goto err_handler; - } - - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if ((ulErrCode != ERR_OK) || (memset_s((void *)pucBuffer, TFTP_BLKSIZE, 0, TFTP_BLKSIZE) != 0)) { - (void)lwip_close(iSockNum); - close(fp); - mem_free(pucBuffer); - goto err_handler; - } - - /* Read a block from the file to buffer */ - iErrCode = read(fp, pucBuffer, TFTP_BLKSIZE); - if (iErrCode < 0) { - /*If failed to read from file*/ - lwip_tftp_send_error(iSockNum, TFTPC_PROTOCOL_USER_DEFINED, "File read error.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - close(fp); - mem_free(pucBuffer); - ulErrCode = TFTPC_FILEREAD_ERROR; - goto err_handler; - } - - /* Send the request packet */ - ulErrCode = lwip_tftp_inner_put_file(iSockNum, pstSendBuf, ulSize, - usCurrBlk, &stServerAddr); - if (ulErrCode != ERR_OK) { - /* Sending buffer contents failed */ - (void)lwip_close(iSockNum); - close(fp); - mem_free(pucBuffer); - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_put_file_by_filename : Sending file to server failed\n")); - goto err_handler; - } - } while (ulSize == (TFTP_BLKSIZE + TFTP_HDRSIZE)); - - /* Transfer of data is finished */ - (void)lwip_close(iSockNum); - close(fp); - mem_free(pucBuffer); - - ulErrCode = ERR_OK; -err_handler: - mem_free(pstSendBuf); - return ulErrCode; -} - -/* Put file function - iSockNum: Socket ID - pstSendBuf: Packet to send to server - ulSendSize: Packet length - usCurrBlk: Current block number - pstServerAddr: Server address -*/ -u32_t lwip_tftp_inner_put_file(s32_t iSockNum, - TFTPC_PACKET_S *pstSendBuf, - u32_t ulSendSize, - u16_t usCurrBlk, - struct sockaddr_in *pstServerAddr) -{ - u32_t ulPktSize; - u32_t ulError; - s32_t iError; - int iRecvLen = 0; - socklen_t iFromAddrLen; - u32_t ulTotalTime = 0; - fd_set stReadfds; - struct sockaddr_in stFromAddr; - struct timeval stTimeout; - TFTPC_PACKET_S *pstRecvBuf = NULL; - u32_t ulIgnorePkt = 0; - u16_t usBlknum; - u32_t ulLoopCnt = 0; - - iFromAddrLen = sizeof(stFromAddr); - - pstRecvBuf = (TFTPC_PACKET_S *)mem_malloc(sizeof(TFTPC_PACKET_S)); - if (pstRecvBuf == NULL) { - return TFTPC_MEMALLOC_ERROR; - } - - /* First time initialize the buffer */ - (void)memset_s((void *)pstRecvBuf, sizeof(TFTPC_PACKET_S), 0, sizeof(TFTPC_PACKET_S)); - - /* Initialize from address to the server address at first */ - if (memcpy_s((void *)&stFromAddr, sizeof(struct sockaddr_in), - (void *)pstServerAddr, sizeof(stFromAddr)) != EOK) { - ulError = TFTPC_MEMCPY_FAILURE; - goto err_handler; - } - - for (;;) { - ulError = lwip_tftp_recv_from_server(iSockNum, &ulPktSize, - pstRecvBuf, &ulIgnorePkt, - pstServerAddr, pstSendBuf); - /* If select timeout occurred */ - if (ulError == TFTPC_TIMEOUT_ERROR) { - ulTotalTime++; - if (ulTotalTime < TFTPC_MAX_SEND_REQ_ATTEMPTS) { - /*Max attempts not reached. Resend packet*/ - ulError = lwip_tftp_send_to_server(iSockNum, ulSendSize, - pstSendBuf, pstServerAddr); - if (ulError != ERR_OK) { - goto err_handler; - } - - continue; - } else { - /* return from the function, max attempts limit reached */ - ulError = TFTPC_TIMEOUT_ERROR; - goto err_handler; - } - } else if (ulError != ERR_OK) { - /* return from the function, RecvFromServer failed */ - goto err_handler; - } - - /* If Received packet from another server */ - if (ulIgnorePkt > 0) { - /* The packet that is received is to be ignored. - So continue without processing it. */ - ulIgnorePkt = 0; - continue; - } - - /* if this packet is unknown or incorrect packet */ - if (TFTPC_OP_ACK != ntohs(pstRecvBuf->usOpcode)) { - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Protocol error.", - pstServerAddr, pstSendBuf); - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_inner_put_file : Received pkt not Ack pkt\n")); - - ulError = TFTPC_PROTO_ERROR; - goto err_handler; - } - - ulTotalTime = 0; - - /* if the packet is acknowledge packet */ - usBlknum = ntohs(pstRecvBuf->u.usBlknum); - iRecvLen = (int)ulPktSize; - - /* If not correct block no. */ - if (usBlknum != usCurrBlk) { - /* we are not in sync now */ - /* reset any collected packets. */ - stTimeout.tv_sec = 1; - stTimeout.tv_usec = 0; - - FD_ZERO(&stReadfds); - FD_SET(iSockNum, &stReadfds); - - /* - Need to take care of timeout scenario in Select call. - Since the socket used is blocking, if select timeout occurs, - the following recvfrom will block indefinitely. - */ - iError = select((s32_t)(iSockNum + 1), &stReadfds, 0, 0, &stTimeout); - - /* Loop to get the last data packet from the receive buffer */ - while ((iError != -1) && (iError != 0)) { - ulLoopCnt++; - - /* MAX file size in TFTP is 32 MB. - Reason for keeping 75 here , is ((75*512=38400bytes)/1024) = 37MB. So the recv/Snd - Loop can receive the complete MAX message from the network. - */ - if (ulLoopCnt > TFTPC_MAX_WAIT_IN_LOOP) { - LWIP_DEBUGF(TFTP_DEBUG, - ("lwip_tftp_inner_put_file : unexpected packets are received repeatedly\n")); - ulError = TFTPC_PKT_SIZE_ERROR; - goto err_handler; - } - - FD_ZERO(&stReadfds); - FD_SET(iSockNum, &stReadfds); - iRecvLen = lwip_recvfrom(iSockNum, - (s8_t *)pstRecvBuf, - TFTP_PKTSIZE, 0, - (struct sockaddr *)&stFromAddr, - &iFromAddrLen); - if (TFTP_NULL_INT32 == iRecvLen) { - ulError = TFTPC_RECVFROM_ERROR; - goto err_handler; - } - - stTimeout.tv_sec = 1; - stTimeout.tv_usec = 0; - iError = select((s32_t)(iSockNum + 1), - &stReadfds, 0, 0, &stTimeout); - } - - /* If a new packet is not received then donot change the byte order - * as it has already been done - */ - /* If received packet size < minimum packet size */ - if (iRecvLen < TFTPC_FOUR) { - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Packet size < min packet size", - pstServerAddr, pstSendBuf); - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_inner_put_file : Received pkt not Ack pkt\n")); - - ulError = TFTPC_PKT_SIZE_ERROR; - goto err_handler; - } - - /* Check if the received packet is from correct server and from - correct port - */ - if ((stFromAddr.sin_addr.s_addr != pstServerAddr->sin_addr.s_addr) || - (pstServerAddr->sin_port != stFromAddr.sin_port)) { - /* This ACK packet is invalid. Just ignore it. */ - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_inner_put_file : Received pkt from unknown server\n")); - continue; - } - - /* if this packet is not ACK packet */ - if (TFTPC_OP_ACK != ntohs(pstRecvBuf->usOpcode)) { - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Protocol error.", - pstServerAddr, pstSendBuf); - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_inner_put_file : Received pkt not Ack pkt\n")); - - ulError = TFTPC_PROTO_ERROR; - goto err_handler; - } - - usBlknum = ntohs(pstRecvBuf->u.usBlknum); - /* - * In this case we have received a duplicate ACK for data block. - * (ACK for this data block was aready received earlier) - * In this case we have usRecvBlkNum == (usNextBlkNum - 1). - * This could mean that: - * (i) last data packet that was sent was not received at server side - * (ii) Acknowledgement of peer side is delayed. - * - * In this case, this duplicate ACK will be ignored and return to the - * state machine to initiate a receive of this data packet. - */ - if ((usCurrBlk - 1) == usBlknum) { - /* This ACK packet is invalid. Just ignore it. */ - continue; - } - - /* Now check the block number with current block. - * If it is not the previous block and the current block, - * then it is an unexpected packet. - */ - if (usBlknum != usCurrBlk) { - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Received unexpected packet", - pstServerAddr, pstSendBuf); - - LWIP_DEBUGF(TFTP_DEBUG, - ("lwip_tftp_inner_put_file : Received DATA pkt no. %"S32_F"instead of pkt no. %"S32_F"\n", - usBlknum, usCurrBlk)); - - ulError = TFTPC_SYNC_FAILURE; - goto err_handler; - } - } - - ulError = ERR_OK; - goto err_handler; - } - -err_handler: - mem_free(pstRecvBuf); - return ulError; -} - -#ifdef TFTP_TO_RAWMEM -/* INTEFACE to get a file using filename - ulHostAddr - IP address of Host - szSrcFileName - Source file - szDestMemAddr - The target memory address in the client - - Example : - ulHostAddr = ntohl(inet_addr ("192.168.1.3")); - lwip_tftp_get_file_by_filename_to_rawmem(ulHostAddr, "/ramfs/vs_server.bin", memaddr, &filelen); -*/ -u32_t lwip_tftp_get_file_by_filename_to_rawmem(u32_t ulHostAddr, - u16_t usTftpServPort, - u8_t ucTftpTransMode, - s8_t *szSrcFileName, - s8_t *szDestMemAddr, - u32_t *ulFileLength) -{ - s32_t iSockNum = TFTP_NULL_INT32; - u32_t ulSrcStrLen; - u32_t lDestStrLen; - u32_t ulSize; - u32_t ulRecvSize = TFTP_NULL_UINT32; - s32_t iErrCode; - u32_t ulErrCode; - u16_t usReadReq; - u16_t usTempServPort; - u32_t ulCurrBlk = 1; - u32_t ulResendPkt = 0; /* Resend the previous packet */ - u32_t ulIgnorePkt = 0; /* Ignore received packet */ - u32_t ulTotalTime = 0; - - TFTPC_PACKET_S *pstSendBuf = NULL; - TFTPC_PACKET_S *pstRecvBuf = NULL; - struct sockaddr_in stServerAddr; - u32_t ulMemOffset = 0; - - /* Validate the parameters */ - if ((szSrcFileName == NULL) || (szDestMemAddr == NULL) || (*ulFileLength == 0)) { - return TFTPC_INVALID_PARAVALUE; - } - - if ((ucTftpTransMode != TRANSFER_MODE_BINARY) && (ucTftpTransMode != TRANSFER_MODE_ASCII)) { - return TFTPC_INVALID_PARAVALUE; - } - - /* check IP address not within ( 1.0.0.0 - 126.255.255.255 ) - and ( 128.0.0.0 - 223.255.255.255 ) range. */ - if (!(((ulHostAddr >= TFTPC_IP_ADDR_MIN) && - (ulHostAddr <= TFTPC_IP_ADDR_EX_RESV)) || - ((ulHostAddr >= TFTPC_IP_ADDR_CLASS_B) && - (ulHostAddr <= TFTPC_IP_ADDR_EX_CLASS_DE)))) { - return TFTPC_IP_NOT_WITHIN_RANGE; - } - - /*Check validity of source filename*/ - ulSrcStrLen = strlen(szSrcFileName); - if ((ulSrcStrLen == 0) || (ulSrcStrLen >= TFTP_MAX_PATH_LENGTH)) { - return TFTPC_SRC_FILENAME_LENGTH_ERROR; - } - - pstSendBuf = (TFTPC_PACKET_S *)mem_malloc(sizeof(TFTPC_PACKET_S)); - if (pstSendBuf == NULL) { - return TFTPC_MEMALLOC_ERROR; - } - - pstRecvBuf = (TFTPC_PACKET_S *)mem_malloc(sizeof(TFTPC_PACKET_S)); - if (pstRecvBuf == NULL) { - mem_free(pstSendBuf); - return TFTPC_MEMALLOC_ERROR; - } - - /* First time initialize the buffers */ - (void)memset_s((void *)pstSendBuf, sizeof(TFTPC_PACKET_S), 0, sizeof(TFTPC_PACKET_S)); - (void)memset_s((void *)pstRecvBuf, sizeof(TFTPC_PACKET_S), 0, sizeof(TFTPC_PACKET_S)); - - ulErrCode = lwip_tftp_create_bind_socket(&iSockNum); - if (ulErrCode != EOK) { - goto err_handler; - } - - if (usTftpServPort == 0) { - usTftpServPort = TFTPC_SERVER_PORT; - } - - usTempServPort = usTftpServPort; - - /* set server IP address */ - (void)memset_s(&stServerAddr, sizeof(stServerAddr), 0, sizeof(stServerAddr)); - stServerAddr.sin_family = AF_INET; - stServerAddr.sin_port = htons(usTempServPort); - stServerAddr.sin_addr.s_addr = htonl(ulHostAddr); - - /* Make a request packet - TFTPC_OP_RRQ */ - ulSize = (u32_t)lwip_tftp_make_tftp_packet(TFTPC_OP_RRQ, szSrcFileName, (u32_t)ucTftpTransMode, pstSendBuf); - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - /* send to server failed */ - (void)lwip_close(iSockNum); - goto err_handler; - } - - for (;;) { - if (ulIgnorePkt > 0) { - ulIgnorePkt = 0; - } - - ulErrCode = lwip_tftp_recv_from_server(iSockNum, &ulRecvSize, pstRecvBuf, &ulIgnorePkt, - &stServerAddr, pstSendBuf); - /* If select timeout occurred */ - if (ulErrCode == TFTPC_TIMEOUT_ERROR) { - ulTotalTime++; - if (ulTotalTime < TFTPC_MAX_SEND_REQ_ATTEMPTS) { - /* Max attempts not reached. Resend packet */ - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - (void)lwip_close(iSockNum); - goto err_handler; - } - - continue; - } else { - /* return from the function, max attempts limit reached */ - (void)lwip_close(iSockNum); - ulErrCode = TFTPC_TIMEOUT_ERROR; - goto err_handler; - } - } else if (ulErrCode != ERR_OK) { - (void)lwip_close(iSockNum); - goto err_handler; - } - - /* Now we have receive block from different server. */ - if (ulIgnorePkt > 0) { - /*Continue without processing this block. */ - continue; - } - - /* if this packet is unkonwn or incorrect packet */ - if (ntohs(pstRecvBuf->usOpcode) != TFTPC_OP_DATA) { - /* Send error packet to server */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Protocol error.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_get_file_by_filename : Received pkt not DATA pkt\n")); - - ulErrCode = TFTPC_PROTO_ERROR; - goto err_handler; - } - - /* Now the number of tries will be reset. */ - ulTotalTime = 0; - - /* Validate received DATA packet. */ - ulErrCode = lwip_tftp_validate_data_pkt(iSockNum, &ulRecvSize, - pstRecvBuf, (u16_t)ulCurrBlk, - &ulResendPkt, - &stServerAddr); - if (ulErrCode != ERR_OK) { - /* Send Error packet to server */ - if (ulErrCode != TFTPC_RECVFROM_ERROR) { - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Received unexpected packet", - &stServerAddr, pstSendBuf); - } - - (void)lwip_close(iSockNum); - - goto err_handler; - } - - /* Received previous data block again. Resend last packet */ - if (ulResendPkt > 0) { - /* Now set ulResendPkt to 0 to send the last packet. */ - ulResendPkt = 0; - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - (void)lwip_close(iSockNum); - - goto err_handler; - } - - /* Continue in loop to send last packet again. */ - continue; - } - - /* Get the size of the data block received */ - ulRecvSize -= TFTP_HDRSIZE; - - /* Check if the size of the received data block > max size */ - if (ulRecvSize > TFTP_BLKSIZE) { - /* Send Error packet to server */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_PROTO_ERROR, - "Packet size > max size", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_get_file_by_filename : Packet size > max size\n")); - - ulErrCode = TFTPC_PKT_SIZE_ERROR; - goto err_handler; - } - - usReadReq = (u16_t)TFTPC_OP_ACK; - pstSendBuf->usOpcode = htons(usReadReq); - pstSendBuf->u.usBlknum = htons((u16_t)ulCurrBlk); - ulSize = TFTP_HDRSIZE; - - if (ulRecvSize != TFTP_BLKSIZE) { - (void)lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - - /* If the received packet has only header and do not have payload, the return failure */ - if (ulRecvSize != 0) { - /* memcopy filed */ - if (*ulFileLength < (ulMemOffset + ulRecvSize)) { - ulErrCode = TFTPC_MEMCPY_FAILURE; - (void)lwip_close(iSockNum); - *ulFileLength = ulMemOffset; - goto err_handler; - } - /* copy the last packet to the memory */ - if (memcpy_s(szDestMemAddr + ulMemOffset, TFTP_MAX_BLK_NUM * TFTP_BLKSIZE, - (void *)pstRecvBuf->u.stTFTP_Data.ucDataBuf, (size_t)ulRecvSize) != EOK) { - ulErrCode = TFTPC_MEMCPY_FAILURE; - (void)lwip_close(iSockNum); - *ulFileLength = ulMemOffset; - goto err_handler; - } - ulMemOffset += ulRecvSize; - } - - /* Now free allocated resourdes and return, - data block receiving is already completed */ - (void)lwip_close(iSockNum); - ulErrCode = ERR_OK; - *ulFileLength = ulMemOffset; - goto err_handler; - } - - ulErrCode = lwip_tftp_send_to_server(iSockNum, ulSize, - pstSendBuf, &stServerAddr); - if (ulErrCode != ERR_OK) { - (void)lwip_close(iSockNum); - goto err_handler; - } - - /* memcopy filed */ - if (*ulFileLength < ulRecvSize * ulCurrBlk) { - ulErrCode = TFTPC_MEMCPY_FAILURE; - (void)lwip_close(iSockNum); - *ulFileLength = ulMemOffset; - goto err_handler; - } - if (memcpy_s(szDestMemAddr + ulMemOffset, TFTP_MAX_BLK_NUM * TFTP_BLKSIZE, - (void *)pstRecvBuf->u.stTFTP_Data.ucDataBuf, (size_t)ulRecvSize) != EOK) { - ulErrCode = TFTPC_MEMCPY_FAILURE; - (void)lwip_close(iSockNum); - *ulFileLength = ulMemOffset; - goto err_handler; - } - - ulMemOffset += ulRecvSize; - /* form the ACK packet for the DATA packet received */ - /* Go to the next packet no. */ - ulCurrBlk++; - /* if the file is too big, exit */ - if (ulCurrBlk > TFTP_MAX_BLK_NUM) { - /* Send error packet to server */ - lwip_tftp_send_error(iSockNum, - TFTPC_PROTOCOL_USER_DEFINED, - "File is too big.", - &stServerAddr, pstSendBuf); - - (void)lwip_close(iSockNum); - - LWIP_DEBUGF(TFTP_DEBUG, ("lwip_tftp_get_file_by_filename : Data block number exceeded max value\n")); - - ulErrCode = TFTPC_FILE_TOO_BIG; - goto err_handler; - } - } - -err_handler: - mem_free(pstSendBuf); - mem_free(pstRecvBuf); - return ulErrCode; -} -#endif - -#endif /* LOSCFG_NET_LWIP_SACK_TFTP */ -#endif /* LWIP_TFTP */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/BUILD.gn deleted file mode 100644 index a6d74a10..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/BUILD.gn +++ /dev/null @@ -1,84 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//build/lite/config/component/lite_component.gni") -import("//kernel/liteos_a/liteos.gni") -import("//third_party/toybox/toybox.gni") - -group("toybox") { - deps = [ ":build_toybox" ] -} - -copy("copy_toybox_src") { - sources = TOYBOX_SRC_DIR - outputs = [ "$target_out_dir/toybox_build" ] -} - -copy("copy_toybox_config") { - deps = [ ":copy_toybox_src" ] - sources = [ "liteos_a_custom.config" ] - outputs = [ "$target_out_dir/{{source_file_part}}" ] -} - -build_ext_component("build_toybox") { - deps = [ - ":copy_toybox_config", - ":copy_toybox_src", - ] - deps += [ "//prebuilts/lite/sysroot" ] - exec_path = rebase_path("$target_out_dir/toybox_build") - - cflags = [ - "-fstack-protector-strong", - "-D_FORTIFY_SOURCE=2", - ] - cflags = string_join(" ", cflags) - - extra_flags = string_join(" ", target_arch_cflags) - if (ohos_build_compiler == "clang") { - extra_flags += " --target=$target_triple" - extra_flags += " --sysroot=" + rebase_path(ohos_current_sysroot) - } - - command = "rm -rf .git && cp -rfp porting/liteos_a/. . && env" - command += " CC=\"$ohos_current_cc_command\"" - command += " STRIP=\"$ohos_current_strip_command\"" - command += " OUTNAME=toybox" - command += " CFLAGS=\"$cflags $extra_flags\"" - command += " make toybox" - command += " && install -D toybox " - command += rebase_path("$root_out_dir/bin/toybox", exec_path) - command += " && install -D generated/unstripped/toybox " - command += rebase_path("$root_out_dir/unstripped/bin/toybox", exec_path) - - outputs = [ - "$root_out_dir/unstripped/bin/toybox", - "$root_out_dir/bin/toybox", - ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/Makefile deleted file mode 100644 index 6fd3d005..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/Makefile +++ /dev/null @@ -1,53 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(APPSTOPDIR)/config.mk - -BUILD_DIR := $(OUT)/toybox_build -BUILD_LOG := $(BUILD_DIR)/build.log - -CFLAGS += -Wno-error - -all: -ifneq ($(wildcard $(BUILD_DIR)),) - $(HIDE)echo "not clean, rebuilding now" -else - $(HIDE)mkdir -p $(BUILD_DIR) - $(HIDE)$(CP) $(LITEOSTHIRDPARTY)/toybox/. $(BUILD_DIR) - $(HIDE)$(CP) $(LITEOSTHIRDPARTY)/toybox/porting/liteos_a/. $(BUILD_DIR) - $(HIDE)$(CP) liteos_a_custom.config $(BUILD_DIR)/../ -endif - $(HIDE)unset KCONFIG_CONFIG CROSS_COMPILE && \ - env CC="$(CC)" OUTNAME="$(OUT)/bin/toybox" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" STRIP="$(STRIP)" \ - make -C $(BUILD_DIR) toybox -j> $(BUILD_LOG) 2>&1 - -clean: - $(HIDE)$(RM) $(BUILD_DIR) - -.PHONY: all clean diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/liteos_a_custom.config b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/liteos_a_custom.config deleted file mode 100644 index 7628c2fa..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/toybox/liteos_a_custom.config +++ /dev/null @@ -1,186 +0,0 @@ -# CONFIG_BASENAME is not set -# CONFIG_CAL is not set -# CONFIG_CAT is not set -# CONFIG_CATV is not set -# CONFIG_CKSUM is not set -# CONFIG_CRC32 is not set -# CONFIG_CMP is not set -# CONFIG_COMM is not set -# CONFIG_CP_PRESERVE is not set -# CONFIG_INSTALL is not set -# CONFIG_CPIO is not set -# CONFIG_CUT is not set -# CONFIG_DF is not set -# CONFIG_DIRNAME is not set -# CONFIG_ECHO is not set -# CONFIG_ENV is not set -# CONFIG_EXPAND is not set -# CONFIG_FALSE is not set -# CONFIG_FILE is not set -# CONFIG_FIND is not set -# CONFIG_GETCONF is not set -# CONFIG_GREP is not set -# CONFIG_EGREP is not set -# CONFIG_FGREP is not set -# CONFIG_HEAD is not set -# CONFIG_ICONV is not set -# CONFIG_ID is not set -# CONFIG_GROUPS is not set -# CONFIG_LOGNAME is not set -# CONFIG_WHOAMI is not set -# CONFIG_LINK is not set -# CONFIG_LN is not set -# CONFIG_LOGGER is not set -# CONFIG_MKFIFO is not set -# CONFIG_NICE is not set -# CONFIG_NL is not set -# CONFIG_NOHUP is not set -# CONFIG_OD is not set -# CONFIG_PASTE is not set -# CONFIG_PATCH is not set -# CONFIG_PRINTF is not set -# CONFIG_IOTOP is not set -# CONFIG_PGREP is not set -# CONFIG_PKILL is not set -# CONFIG_PWD is not set -# CONFIG_RENICE is not set -# CONFIG_SED is not set -# CONFIG_SLEEP is not set -# CONFIG_SORT is not set -# CONFIG_SORT_FLOAT is not set -# CONFIG_SPLIT is not set -# CONFIG_STRINGS is not set -# CONFIG_TAIL is not set -# CONFIG_TAR is not set -# CONFIG_TEE is not set -# CONFIG_TEST is not set -# CONFIG_TIME is not set -# CONFIG_TRUE is not set -# CONFIG_TTY is not set -# CONFIG_ULIMIT is not set -# CONFIG_ARCH is not set -# CONFIG_UNIQ is not set -# CONFIG_UNLINK is not set -# CONFIG_UUDECODE is not set -# CONFIG_UUENCODE is not set -# CONFIG_WC is not set -# CONFIG_WHO is not set -# CONFIG_XARGS is not set -# CONFIG_ACPI is not set -# CONFIG_ASCII is not set -# CONFIG_BASE64 is not set -# CONFIG_BLKID is not set -# CONFIG_FSTYPE is not set -# CONFIG_BLOCKDEV is not set -# CONFIG_BUNZIP2 is not set -# CONFIG_BZCAT is not set -# CONFIG_CHROOT is not set -# CONFIG_CHRT is not set -# CONFIG_CHVT is not set -# CONFIG_CLEAR is not set -# CONFIG_COUNT is not set -# CONFIG_DEVMEM is not set -# CONFIG_DOS2UNIX is not set -# CONFIG_UNIX2DOS is not set -# CONFIG_EJECT is not set -# CONFIG_FACTOR is not set -# CONFIG_FALLOCATE is not set -# CONFIG_FLOCK is not set -# CONFIG_FMT is not set -# CONFIG_FREERAMDISK is not set -# CONFIG_FSFREEZE is not set -# CONFIG_FSYNC is not set -# CONFIG_HELP_EXTRAS is not set -# CONFIG_HEXEDIT is not set -# CONFIG_HWCLOCK is not set -# CONFIG_I2CDETECT is not set -# CONFIG_I2CDUMP is not set -# CONFIG_I2CGET is not set -# CONFIG_I2CSET is not set -# CONFIG_INOTIFYD is not set -# CONFIG_INSMOD is not set -# CONFIG_IONICE is not set -# CONFIG_IORENICE is not set -# CONFIG_LOGIN is not set -# CONFIG_LOSETUP is not set -# CONFIG_LSATTR is not set -# CONFIG_CHATTR is not set -# CONFIG_LSMOD is not set -# CONFIG_LSPCI is not set -# CONFIG_LSPCI_TEXT is not set -# CONFIG_LSUSB is not set -# CONFIG_MAKEDEVS is not set -# CONFIG_MCOOKIE is not set -# CONFIG_MIX is not set -# CONFIG_MKPASSWD is not set -# CONFIG_MKSWAP is not set -# CONFIG_MODINFO is not set -# CONFIG_MOUNTPOINT is not set -# CONFIG_NBD_CLIENT is not set -# CONFIG_UNSHARE is not set -# CONFIG_NSENTER is not set -# CONFIG_ONEIT is not set -# CONFIG_PARTPROBE is not set -# CONFIG_PIVOT_ROOT is not set -# CONFIG_PMAP is not set -# CONFIG_PRINTENV is not set -# CONFIG_PWDX is not set -# CONFIG_READAHEAD is not set -# CONFIG_READLINK is not set -# CONFIG_REALPATH is not set -# CONFIG_RESET is not set -# CONFIG_REV is not set -# CONFIG_RMMOD is not set -# CONFIG_SETFATTR is not set -# CONFIG_SETSID is not set -# CONFIG_SHRED is not set -# CONFIG_STAT is not set -# CONFIG_SWAPOFF is not set -# CONFIG_SWAPON is not set -# CONFIG_SWITCH_ROOT is not set -# CONFIG_SYSCTL is not set -# CONFIG_TAC is not set -# CONFIG_NPROC is not set -# CONFIG_TASKSET is not set -# CONFIG_TIMEOUT is not set -# CONFIG_TRUNCATE is not set -# CONFIG_UPTIME is not set -# CONFIG_USLEEP is not set -# CONFIG_UUIDGEN is not set -# CONFIG_VCONFIG is not set -# CONFIG_VMSTAT is not set -# CONFIG_W is not set -# CONFIG_WATCH is not set -# CONFIG_WHICH is not set -# CONFIG_XXD is not set -# CONFIG_YES is not set -# CONFIG_FTPGET is not set -# CONFIG_FTPPUT is not set -# CONFIG_MICROCOM is not set -# CONFIG_NETCAT is not set -# CONFIG_NETCAT_LISTEN is not set -# CONFIG_NETSTAT is not set -# CONFIG_RFKILL is not set -# CONFIG_SNTP is not set -# CONFIG_TUNCTL is not set -# CONFIG_DMESG is not set -# CONFIG_GUNZIP is not set -# CONFIG_ZCAT is not set -# CONFIG_HOSTNAME is not set -# CONFIG_DNSDOMAINNAME is not set -# CONFIG_KILLALL is not set -# CONFIG_MD5SUM is not set -# CONFIG_SHA1SUM is not set -# CONFIG_MKNOD is not set -# CONFIG_MKTEMP is not set -# CONFIG_PASSWD is not set -# CONFIG_PIDOF is not set -# CONFIG_SEQ is not set -# CONFIG_SU is not set -# CONFIG_SYNC is not set -# -# pending (see toys/pending/README) -# -# CONFIG_GETTY is not set -# CONFIG_MDEV is not set -# CONFIG_MDEV_CONF is not set diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/BUILD.gn deleted file mode 100644 index e8afff91..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/BUILD.gn +++ /dev/null @@ -1,34 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -executable("trace") { - sources = [ "src/trace.c" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/Makefile deleted file mode 100644 index 787ca20f..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(APPSTOPDIR)/config.mk - -APP_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := src/trace.c - -include $(APP) \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/src/trace.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/src/trace.c deleted file mode 100644 index ddcb5553..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/apps/trace/src/trace.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define TRACE_IOC_MAGIC 'T' -#define TRACE_START _IO(TRACE_IOC_MAGIC, 1) -#define TRACE_STOP _IO(TRACE_IOC_MAGIC, 2) -#define TRACE_RESET _IO(TRACE_IOC_MAGIC, 3) -#define TRACE_DUMP _IO(TRACE_IOC_MAGIC, 4) -#define TRACE_SET_MASK _IO(TRACE_IOC_MAGIC, 5) - -#define TRACE_USR_MAX_PARAMS 3 -typedef struct { - unsigned int eventType; - uintptr_t identity; - uintptr_t params[TRACE_USR_MAX_PARAMS]; -} UsrEventInfo; - -static void TraceUsage(void) -{ - printf("\nUsage: ./trace [start] Start to trace events.\n"); - printf("\nUsage: ./trace [stop] Stop trace.\n"); - printf("\nUsage: ./trace [reset] Clear the trace record buffer.\n"); - printf("\nUsage: ./trace [dump 0/1] Format printf trace data," - "0/1 stands for whether to send data to studio for analysis.\n"); - printf("\nUsage: ./trace [mask num] Set trace filter event mask.\n"); - printf("\nUsage: ./trace [read nBytes] Read nBytes raw data from trace buffer.\n"); - printf("\nUsage: ./trace [write type id params..] Write a user event, no more than 3 parameters.\n"); -} - -static void TraceRead(int fd, size_t size) -{ - ssize_t i; - ssize_t len; - if (size <= 0) { - return; - } - - char *buffer = (char *)malloc(size); - if (buffer == NULL) { - printf("Read buffer malloc failed.\n"); - return; - } - - len = read(fd, buffer, size); - for (i = 0; i < len; i++) { - printf("%02x ", buffer[i] & 0xFF); - } - printf("\n"); - free(buffer); -} - -static void TraceWrite(int fd, int argc, char **argv) -{ - int i; - UsrEventInfo info = {0}; - info.eventType = strtoul(argv[2], NULL, 0); /* 2, argv number */ - info.identity = strtoul(argv[3], NULL, 0); /* 3, argv number */ - /* 4, argc -4 means user argv that does not contain argv[0]~argv[3] */ - int paramNum = (argc - 4) > TRACE_USR_MAX_PARAMS ? TRACE_USR_MAX_PARAMS : (argc - 4); - - for (i = 0; i < paramNum; i++) { - /* 4, argc -4 means user argv that does not contain argv[0]~argv[3] */ - info.params[i] = strtoul(argv[4 + i], NULL, 0); - } - (void)write(fd, &info, sizeof(UsrEventInfo)); -} - -int main(int argc, char **argv) -{ - int fd = open("/dev/trace", O_RDWR); - if (fd == -1) { - printf("Trace open failed.\n"); - exit(EXIT_FAILURE); - } - - if (argc == 1) { - TraceUsage(); - } else if (argc == 2 && strcmp(argv[1], "start") == 0) { /* 2, argv num, no special meaning */ - ioctl(fd, TRACE_START, NULL); - } else if (argc == 2 && strcmp(argv[1], "stop") == 0) { /* 2, argv num, no special meaning */ - ioctl(fd, TRACE_STOP, NULL); - } else if (argc == 2 && strcmp(argv[1], "reset") == 0) { /* 2, argv num, no special meaning */ - ioctl(fd, TRACE_RESET, NULL); - } else if (argc == 3 && strcmp(argv[1], "mask") == 0) { /* 3, argv num, no special meaning */ - size_t mask = strtoul(argv[2], NULL, 0); - ioctl(fd, TRACE_SET_MASK, mask); - } else if (argc == 3 && strcmp(argv[1], "dump") == 0) { /* 3, argv num, no special meaning */ - size_t flag = strtoul(argv[2], NULL, 0); - ioctl(fd, TRACE_DUMP, flag); - } else if (argc == 3 && strcmp(argv[1], "read") == 0) { /* 3, argv num, no special meaning */ - size_t size = strtoul(argv[2], NULL, 0); - TraceRead(fd, size); - } else if (argc >= 4 && strcmp(argv[1], "write") == 0) { /* 4, argv num, no special meaning */ - TraceWrite(fd, argc, argv); - } else { - printf("Unsupported trace command.\n"); - TraceUsage(); - } - - close(fd); - return 0; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/BUILD.gn deleted file mode 100644 index 75517815..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/BUILD.gn +++ /dev/null @@ -1,44 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -group("arch") { - deps = [] - if (defined(LOSCFG_ARCH_ARM)) { - deps += [ "arm" ] - } -} - -config("public") { - configs = [] - if (defined(LOSCFG_ARCH_ARM)) { - configs += [ "arm:public" ] - } -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/Kconfig deleted file mode 100644 index 9e58fe4a..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/Kconfig +++ /dev/null @@ -1,33 +0,0 @@ -config ARCH_ARM - bool - -source "arch/arm/Kconfig" - -comment "Extra Configurations" - -config ARCH_FPU_DISABLE - bool "Disable Floating Pointer Unit" - default n - help - This option will bypass floating procedure in system. - -config ARCH_SECURE_MONITOR_MODE - bool "Run On Secure Monitor Mode" - default n - depends on ARCH_ARM_AARCH64 - help - This option will make the system run on EL3. - -config ARCH_INTERRUPT_PREEMPTION - bool "Enable Interrupt Preemption" - default n - depends on ARCH_ARM_AARCH64 - help - This option will support high priority interrupt preemption. - -config IRQ_USE_STANDALONE_STACK - bool "Use Interrupt Stack" - default y - depends on ARCH_ARM_AARCH64 || ARCH_ARM_AARCH32 - help - This option will support using standalone interrupt stack. diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/BUILD.gn deleted file mode 100644 index 257b1830..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/BUILD.gn +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -group("arm") { - deps = [ "gic" ] - deps += [ ARCH ] -} - -config("public") { - include_dirs = [ "include" ] - configs = [ "$ARCH:public" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/Kconfig deleted file mode 100644 index f87fa49c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/Kconfig +++ /dev/null @@ -1,103 +0,0 @@ -# ARM Architecture - -# -# ARM has 32-bit(Aarch32) and 64-bit(Aarch64) implementations -# -config ARCH_ARM_AARCH32 - bool - select ARCH_ARM - help - 32-bit ARM architecture implementations, Except the M-profile. - It is not limited to ARMv7-A but also ARMv7-R, ARMv8-A 32-bit and etc. - -# -# Architecture Versions -# -config ARCH_ARM_V7A - bool - -config ARCH_ARM_VER - string - default "armv7-a" if ARCH_ARM_V7A - -# -# VFP Hardware -# -config ARCH_FPU_VFP_V3 - bool - help - An optional extension to the Arm, Thumb, and ThumbEE instruction sets in the ARMv7-A and ARMv7-R profiles. - VFPv3U is a variant of VFPv3 that supports the trapping of floating-point exceptions to support code. - -config ARCH_FPU_VFP_V4 - bool - help - An optional extension to the Arm, Thumb, and ThumbEE instruction sets in the ARMv7-A and ARMv7-R profiles. - VFPv4U is a variant of VFPv4 that supports the trapping of floating-point exceptions to support code. - VFPv4 and VFPv4U add both the Half-precision Extension and the fused multiply-add instructions to the features of VFPv3. - -config ARCH_FPU_VFP_D16 - bool - depends on ARCH_ARM_AARCH32 - help - VPU implemented with 16 doubleword registers (16 x 64-bit). - -config ARCH_FPU_VFP_D32 - bool - depends on ARCH_ARM_AARCH32 - help - VPU implemented with 32 doubleword registers (32 x 64-bit). - -config ARCH_FPU_VFP_NEON - bool - help - Advanced SIMD extension (NEON) support. - -config ARCH_FPU - string - default "vfpv3" if ARCH_FPU_VFP_V3 && ARCH_FPU_VFP_D32 - default "vfpv3-d16" if ARCH_FPU_VFP_V3 && ARCH_FPU_VFP_D16 - default "neon-vfpv4" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D32 && ARCH_FPU_VFP_NEON - default "vfpv4" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D32 - default "vfpv4-d16" if ARCH_FPU_VFP_V4 && ARCH_FPU_VFP_D16 - -# -# Supported Processor Cores -# -config ARCH_CORTEX_A7 - bool - select ARCH_ARM_V7A - select ARCH_ARM_AARCH32 - select ARCH_FPU_VFP_V4 - select ARCH_FPU_VFP_D32 - select ARCH_FPU_VFP_NEON - -config ARCH_CPU - string - default "cortex-a7" if ARCH_CORTEX_A7 - -# -# Supported GIC version -# - -choice - prompt "GIC version" - default ARCH_GIC_V2 - help - Interrupt Controller. - -config ARCH_GIC_V2 - bool "GIC Version 2" - help - This GIC(General Interrupt Controller) version 2 driver is compatatble with - GIC version 1 and version 2. - -config ARCH_GIC_V3 - bool "GIC Version 3" - depends on ARCH_ARM_V8A || ARCH_ARM_V8R - help - General Interrupt Controller version 3. - -endchoice - - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm.mk b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm.mk deleted file mode 100644 index 248ef5ee..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm.mk +++ /dev/null @@ -1,76 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# strip quotation mark in configuration - -LOSCFG_ARCH_CPU_STRIP := $(subst $\",,$(LOSCFG_ARCH_CPU)) -LOSCFG_ARCH_CPU = $(LOSCFG_ARCH_CPU_STRIP) - -LOSCFG_ARCH_FPU_STRIP := $(subst $\",,$(LOSCFG_ARCH_FPU)) -LOSCFG_ARCH_FPU = $(LOSCFG_ARCH_FPU_STRIP) - -ifeq ($(LOSCFG_ARCH_ARM_AARCH32), y) -ARCH := arm -else ifeq ($(LOSCFG_ARCH_ARM_AARCH64), y) -ARCH := aarch64 -endif - -LITEOS_BASELIB += -l$(LOSCFG_ARCH_CPU) -LITEOS_BASELIB += -lgic - -LIB_SUBDIRS += arch/arm/$(ARCH) -LIB_SUBDIRS += arch/arm/gic - -# CPU compile options -ifeq ($(LOSCFG_ARCH_ARM_AARCH64), y) -ifeq ($(LOSCFG_ARCH_FPU_DISABLE), y) -EXTENSION := +nofp -endif -endif -LITEOS_CPU_OPTS := -mcpu=$(LOSCFG_ARCH_CPU)$(EXTENSION) - -# FPU compile options -# -mfloat and -mfpu is ignored with AArch64 targets -ifeq ($(LOSCFG_ARCH_ARM_AARCH32), y) -LITEOS_FLOAT_OPTS := -mfloat-abi=softfp -LITEOS_FPU_OPTS := -mfpu=$(LOSCFG_ARCH_FPU) -# gcc libc folder style is combine with core and fpu -# for example, cortex-a7 with softfp abi and neon vfp4 is: a7_softfp_neon_vfp4 -LITEOS_GCCLIB := $(subst cortex-,,$(LOSCFG_ARCH_CPU))_softfp_$(LOSCFG_ARCH_FPU) -endif - -LITEOS_CORE_COPTS = $(or $(ARCH_CFLAGS),$(LITEOS_CPU_OPTS) $(LITEOS_FLOAT_OPTS) $(LITEOS_FPU_OPTS)) -LITEOS_ASOPTS += $(LITEOS_CPU_OPTS) -LITEOS_CXXOPTS_BASE += $(LITEOS_CORE_COPTS) - -ARCH_INCLUDE := -I $(LITEOSTOPDIR)/arch/arm/include \ - -I $(LITEOSTOPDIR)/arch/arm/$(ARCH)/include \ - -I $(LITEOSTOPDIR)/arch/arm/$(ARCH)/src/include - -LITEOS_PLATFORM_INCLUDE += $(ARCH_INCLUDE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/BUILD.gn deleted file mode 100644 index 260544f6..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/BUILD.gn +++ /dev/null @@ -1,96 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_name = LOSCFG_ARCH_CPU -kernel_module(module_name) { - sources = [ - "src/arm_generic_timer.c", - "src/clear_user.S", - "src/hw_user_get.S", - "src/hw_user_put.S", - "src/jmp.S", - "src/los_arch_mmu.c", - "src/los_asid.c", - "src/los_dispatch.S", - "src/los_exc.c", - "src/los_hw.c", - "src/los_hw_exc.S", - "src/los_hw_runstop.S", - "src/los_hw_tick.c", - "src/los_hwi.c", - "src/smp.c", - "src/strncpy_from_user.c", - "src/strnlen_user.c", - "src/user_copy.c", - ] - - if (LOSCFG_ARCH_ARM_VER == "armv7-a") { - sources += [ "src/armv7a/cache.S" ] - } - - if (defined(LOSCFG_KERNEL_SMP)) { - sources += [ "src/startup/reset_vector_mp.S" ] - } else { - sources += [ "src/startup/reset_vector_up.S" ] - } - - include_dirs = [ "src/include" ] - - if (defined(LOSCFG_PERF_HW_PMU)) { - sources += [ "src/pmu/armv7_pmu.c" ] - } - - if (defined(LOSCFG_GDB)) { - configs += [ ":as_objs_libc_flags" ] - } - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ - "include", - "src/include", - ] -} - -config("as_objs_libc_flags") { - defines = [ "__ASSEMBLY__" ] - - # linux style macros - if (defined(LOSCFG_ARCH_ARM_V7A) || defined(LOSCFG_ARCH_ARM_V7R) || - defined(LOSCFG_ARCH_ARM_V7M)) { - defines += [ "__LINUX_ARM_ARCH__=7" ] - } else if (defined(LOSCFG_ARCH_ARM_V8A) || defined(LOSCFG_ARCH_ARM_V8R) || - defined(LOSCFG_ARCH_ARM_V8M)) { - defines += [ "__LINUX_ARM_ARCH__=8" ] - } -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/Makefile deleted file mode 100644 index 52f8b55b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/Makefile +++ /dev/null @@ -1,65 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(LOSCFG_ARCH_CPU) - -LOCAL_SRCS := $(wildcard src/*.c) $(wildcard src/*.S) - -ifeq ($(LOSCFG_ARCH_ARM_VER), "armv7-a") -LOCAL_SRCS += $(wildcard src/armv7a/*.S) -endif - -ifeq ($(LOSCFG_KERNEL_SMP), y) -LOCAL_SRCS += src/startup/reset_vector_mp.S -else -LOCAL_SRCS += src/startup/reset_vector_up.S -endif - -ifeq ($(LOSCFG_PERF_HW_PMU), y) -LOCAL_SRCS += src/pmu/armv7_pmu.c -endif - -LOCAL_FLAGS := $(LOCAL_INCLUDE) - -AS_OBJS_LIBC_FLAGS = -D__ASSEMBLY__ -# linux style macros -LINUX_ARCH_$(LOSCFG_ARCH_ARM_V7A) = -D__LINUX_ARM_ARCH__=7 -LINUX_ARCH_$(LOSCFG_ARCH_ARM_V7R) = -D__LINUX_ARM_ARCH__=7 -LINUX_ARCH_$(LOSCFG_ARCH_ARM_V7M) = -D__LINUX_ARM_ARCH__=7 -LINUX_ARCH_$(LOSCFG_ARCH_ARM_V8A) = -D__LINUX_ARM_ARCH__=8 -LINUX_ARCH_$(LOSCFG_ARCH_ARM_V8R) = -D__LINUX_ARM_ARCH__=8 -LINUX_ARCH_$(LOSCFG_ARCH_ARM_V8M) = -D__LINUX_ARM_ARCH__=8 -AS_OBJS_LIBC_FLAGS += $(LINUX_ARCH_y) - -ifeq ($(LOSCFG_GDB), y) -LOCAL_FLAGS += $(AS_OBJS_LIBC_FLAGS) -endif -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arch_config.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arch_config.h deleted file mode 100644 index 56aa7558..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arch_config.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _ARCH_CONFIG_H -#define _ARCH_CONFIG_H - - -#define CPSR_INT_DISABLE 0xC0 /* Disable both FIQ and IRQ */ -#define CPSR_IRQ_DISABLE 0x80 /* IRQ disabled when =1 */ -#define CPSR_FIQ_DISABLE 0x40 /* FIQ disabled when =1 */ -#define CPSR_THUMB_ENABLE 0x20 /* Thumb mode when =1 */ -#define CPSR_USER_MODE 0x10 -#define CPSR_FIQ_MODE 0x11 -#define CPSR_IRQ_MODE 0x12 -#define CPSR_SVC_MODE 0x13 -#define CPSR_ABT_MODE 0x17 -#define CPSR_UNDEF_MODE 0x1B -#define CPSR_MASK_MODE 0x1F - -/* Define exception type ID */ -#define OS_EXCEPT_RESET 0x00 -#define OS_EXCEPT_UNDEF_INSTR 0x01 -#define OS_EXCEPT_SWI 0x02 -#define OS_EXCEPT_PREFETCH_ABORT 0x03 -#define OS_EXCEPT_DATA_ABORT 0x04 -#define OS_EXCEPT_FIQ 0x05 -#define OS_EXCEPT_ADDR_ABORT 0x06 -#define OS_EXCEPT_IRQ 0x07 - -/* Define core num */ -#ifdef LOSCFG_KERNEL_SMP -#define CORE_NUM LOSCFG_KERNEL_SMP_CORE_NUM -#else -#define CORE_NUM 1 -#endif - -/* Initial bit32 stack value. */ -#define OS_STACK_INIT 0xCACACACA -/* Bit32 stack top magic number. */ -#define OS_STACK_MAGIC_WORD 0xCCCCCCCC - -#ifdef LOSCFG_GDB -#define OS_EXC_UNDEF_STACK_SIZE 512 -#define OS_EXC_ABT_STACK_SIZE 512 -#else -#define OS_EXC_UNDEF_STACK_SIZE 40 -#define OS_EXC_ABT_STACK_SIZE 40 -#endif -#define OS_EXC_FIQ_STACK_SIZE 64 -#define OS_EXC_IRQ_STACK_SIZE 64 -#define OS_EXC_SVC_STACK_SIZE 0x2000 -#define OS_EXC_STACK_SIZE 0x1000 - -#define REG_R0 0 -#define REG_R1 1 -#define REG_R2 2 -#define REG_R3 3 -#define REG_R4 4 -#define REG_R5 5 -#define REG_R6 6 -#define REG_R7 7 -#define REG_R8 8 -#define REG_R9 9 -#define REG_R10 10 -#define REG_R11 11 -#define REG_R12 12 -#define REG_R13 13 -#define REG_R14 14 -#define REG_R15 15 -#define REG_CPSR 16 -#define REG_SP REG_R13 -#define REG_LR REG_R14 -#define REG_PC REG_R15 -#endif \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm.h deleted file mode 100644 index 9d8aeb6a..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm.h +++ /dev/null @@ -1,1131 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -#ifndef __LOS_ARM_H__ -#define __LOS_ARM_H__ - -#define CPSR_MODE_USR 0x10 -#define CPSR_MODE_MASK 0x1f - -STATIC INLINE UINT32 OsArmReadSctlr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c1,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteSctlr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c1,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadActlr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c1,c0,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteActlr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c1,c0,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadCpacr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c1,c0,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteCpacr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c1,c0,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTtbr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c2,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTtbr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c2,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTtbr0(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c2,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTtbr0(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c2,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTtbr1(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c2,c0,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTtbr1(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c2,c0,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTtbcr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c2,c0,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTtbcr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c2,c0,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDacr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c3,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDacr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c3,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDfsr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c5,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDfsr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c5,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadIfsr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c5,c0,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteIfsr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c5,c0,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDfar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c6,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDfar(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c6,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadWfar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c6,c0,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteWfar(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c6,c0,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadIfar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c6,c0,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteIfar(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c6,c0,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadFcseidr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c13,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteFcseidr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c13,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadContextidr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c13,c0,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteContextidr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c13,c0,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTpidrurw(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c13,c0,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTpidrurw(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c13,c0,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTpidruro(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c13,c0,3" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTpidruro(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c13,c0,3" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTpidrprw(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c13,c0,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTpidrprw(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c13,c0,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadMidr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c0,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteMidr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c0,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadMpidr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c0,c0,5" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteMpidr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c0,c0,5" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadVbar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c12,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteVbar(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c12,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadCbar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 4, %0, c15,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteCbar(UINT32 val) -{ - __asm__ volatile("mcr p15, 4, %0, c15,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadAts1cpr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c8,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteAts1cpr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c8,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadAts1cpw(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c8,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteAts1cpw(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c8,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadAts1cur(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c8,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteAts1cur(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c8,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadAts1cuw(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c8,3" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteAts1cuw(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c8,3" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadAts12nsopr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c8,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteAts12nsopr(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c8,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadAts12nsopw(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c8,5" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteAts12nsopw(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c8,5" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadAts12nsour(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c8,6" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteAts12nsour(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c8,6" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadAts12nsouw(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c8,7" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteAts12nsouw(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c8,7" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadPar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c4,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWritePar(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c4,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadBpiall(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c5,6" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteBpiall(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c5,6" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadBpimva(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c5,7" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteBpimva(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c5,7" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadBpiallis(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c7,c1,6" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteBpiallis(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c7,c1,6" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTlbiallis(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c3,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTlbiallis(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c3,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTlbimvais(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c3,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTlbimvais(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c3,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTlbiasidis(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c3,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTlbiasidis(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c3,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTlbimvaais(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c3,3" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTlbimvaais(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c3,3" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadItlbiall(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c5,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteItlbiall(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c5,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadItlbimva(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c5,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteItlbimva(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c5,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadItlbiasid(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c5,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteItlbiasid(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c5,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDtlbiall(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c6,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDtlbiall(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c6,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDtlbimva(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c6,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDtlbimva(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c6,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDtlbiasid(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c6,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDtlbiasid(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c6,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTlbiall(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c7,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTlbiall(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c7,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTlbimva(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c7,1" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTlbimva(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c7,1" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTlbiasid(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c7,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTlbiasid(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c7,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadTlbimvaa(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 0, %0, c8,c7,3" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteTlbimvaa(UINT32 val) -{ - __asm__ volatile("mcr p15, 0, %0, c8,c7,3" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadL2ctlr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 1, %0, c9,c0,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteL2ctlr(UINT32 val) -{ - __asm__ volatile("mcr p15, 1, %0, c9,c0,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadL2ectlr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p15, 1, %0, c9,c0,3" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteL2ectlr(UINT32 val) -{ - __asm__ volatile("mcr p15, 1, %0, c9,c0,3" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbddidr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbddidr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdrar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c1,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdrar(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c1,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdsar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c2,c0,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdsar(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c2,c0,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdscr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c1,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdscr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c1,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdtrtxint(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c5,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdtrtxint(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c5,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdtrrxint(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c5,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdtrrxint(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c5,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgwfar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c6,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgwfar(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c6,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgvcr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c7,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgvcr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c7,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgecr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c9,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgecr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c9,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdsccr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c10,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdsccr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c10,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdsmcr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c11,0" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdsmcr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c11,0" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdtrrxext(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c0,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdtrrxext(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c0,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdscrext(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c2,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdscrext(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c2,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdtrtxext(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c3,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdtrtxext(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c3,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdrcr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c4,2" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdrcr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c4,2" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgvr0(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c0,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgvr0(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c0,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgvr1(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c1,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgvr1(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c1,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgvr2(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c2,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgvr2(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c2,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgbcr0(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c0,5" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgbcr0(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c0,5" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgbcr1(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c1,5" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgbcr1(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c1,5" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgbcr2(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c2,5" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgbcr2(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c2,5" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgwvr0(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c0,6" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgwvr0(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c0,6" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgwvr1(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c1,6" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgwvr1(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c1,6" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgwcr0(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c0,7" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgwcr0(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c0,7" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgwcr1(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c0,c1,7" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgwcr1(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c0,c1,7" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgoslar(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c1,c0,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgoslar(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c1,c0,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgoslsr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c1,c1,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgoslsr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c1,c1,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgossrr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c1,c2,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgossrr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c1,c2,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgprcr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c1,c4,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgprcr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c1,c4,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgprsr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c1,c5,4" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgprsr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c1,c5,4" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgclaimset(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c7,c8,6" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgclaimset(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c7,c8,6" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgclaimclr(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c7,c9,6" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgclaimclr(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c7,c9,6" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgauthstatus(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c7,c14,6" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgauthstatus(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c7,c14,6" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -STATIC INLINE UINT32 OsArmReadDbgdevid(VOID) -{ - UINT32 val; - __asm__ volatile("mrc p14, 0, %0, c7,c2,7" : "=r"(val)); - return val; -} - -STATIC INLINE VOID OsArmWriteDbgdevid(UINT32 val) -{ - __asm__ volatile("mcr p14, 0, %0, c7,c2,7" ::"r"(val)); - __asm__ volatile("isb" ::: "memory"); -} - -#endif /* __LOS_ARM_H__ */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_clear.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_clear.h deleted file mode 100644 index d808208a..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_clear.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 2021-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _ARM_USER_CLEAR_H -#define _ARM_USER_CLEAR_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -size_t _arm_clear_user(void *addr, size_t bytes); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _ARM_USER_CLEAR_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_copy.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_copy.h deleted file mode 100644 index b86e37c4..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_copy.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_typedef.h" -#pragma once - -size_t _arm_user_copy(void *dst, const void *src, size_t len); - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_get.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_get.h deleted file mode 100644 index 2f4a67ef..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_get.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _ARM_USER_GET_H -#define _ARM_USER_GET_H - -#include "los_typedef.h" -#include "securec.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -errno_t _arm_get_user(void *dst, const void *src, size_t dstTypeLen, size_t srcTypeLen); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _ARM_USER_GET_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_put.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_put.h deleted file mode 100644 index 28b04f46..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/arm_user_put.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _ARM_USER_PUT_H -#define _ARM_USER_PUT_H - -#include "los_typedef.h" -#include "securec.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -errno_t _arm_put_user(void *dst, const void *src, size_t dstTypeLen, size_t srcTypeLen); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _ARM_USER_PUT_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/hal_timer.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/hal_timer.h deleted file mode 100644 index 667188bc..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/hal_timer.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_TIMER_H -#define _LOS_TIMER_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -extern UINT32 HalClockFreqRead(VOID); -extern VOID HalClockFreqWrite(UINT32 freq); -extern VOID HalClockStart(VOID); -extern VOID HalClockIrqClear(VOID); -extern VOID HalClockInit(VOID); -extern UINT64 HalClockGetCycles(VOID); -extern VOID HalDelayUs(UINT32 usecs); -extern UINT32 HalClockGetTickTimerCycles(VOID); -extern UINT64 HalClockTickTimerReload(UINT64 cycles); - -extern UINT32 HrtimersInit(VOID); -extern VOID HrtimerClockIrqClear(VOID); -extern VOID HrtimerClockStart(UINT32 period); -extern VOID HrtimerClockStop(VOID); -extern UINT32 HrtimerClockValueGet(VOID); -extern VOID HrtimerClockInit(VOID); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_TIMER_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_arch_mmu.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_arch_mmu.h deleted file mode 100644 index afb0ab93..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_arch_mmu.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_arch_mmu architecture mmu - * @ingroup kernel - */ - -#ifndef __LOS_ARCH_MMU_H__ -#define __LOS_ARCH_MMU_H__ - -#include "los_typedef.h" -#include "los_vm_phys.h" -#ifndef LOSCFG_PAGE_TABLE_FINE_LOCK -#include "los_spinlock.h" -#endif - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -typedef struct ArchMmu { -#ifndef LOSCFG_PAGE_TABLE_FINE_LOCK - SPIN_LOCK_S lock; /**< arch mmu page table entry modification spin lock */ -#endif - VADDR_T *virtTtb; /**< translation table base virtual addr */ - PADDR_T physTtb; /**< translation table base phys addr */ - UINT32 asid; /**< TLB asid */ - LOS_DL_LIST ptList; /**< page table vm page list */ -} LosArchMmu; - -BOOL OsArchMmuInit(LosArchMmu *archMmu, VADDR_T *virtTtb); -STATUS_T LOS_ArchMmuQuery(const LosArchMmu *archMmu, VADDR_T vaddr, PADDR_T *paddr, UINT32 *flags); -STATUS_T LOS_ArchMmuUnmap(LosArchMmu *archMmu, VADDR_T vaddr, size_t count); -STATUS_T LOS_ArchMmuMap(LosArchMmu *archMmu, VADDR_T vaddr, PADDR_T paddr, size_t count, UINT32 flags); -STATUS_T LOS_ArchMmuChangeProt(LosArchMmu *archMmu, VADDR_T vaddr, size_t count, UINT32 flags); -STATUS_T LOS_ArchMmuMove(LosArchMmu *archMmu, VADDR_T oldVaddr, VADDR_T newVaddr, size_t count, UINT32 flags); -VOID LOS_ArchMmuContextSwitch(LosArchMmu *archMmu); -STATUS_T LOS_ArchMmuDestroy(LosArchMmu *archMmu); -VOID OsArchMmuInitPerCPU(VOID); -VADDR_T *OsGFirstTableGet(VOID); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* __LOS_ARCH_MMU_H__ */ - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_asid.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_asid.h deleted file mode 100644 index 613982db..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_asid.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_asid mmu address space id - * @ingroup kernel - */ - -#ifndef __LOS_ASID_H__ -#define __LOS_ASID_H__ - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define MMU_ARM_ASID_BITS 8 - -/* allocate and free asid */ -STATUS_T OsAllocAsid(UINT32 *asid); -VOID OsFreeAsid(UINT32 asid); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* __LOS_VM_PAGE_H__ */ - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_atomic.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_atomic.h deleted file mode 100644 index 6d79cf94..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_atomic.h +++ /dev/null @@ -1,892 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_atomic Atomic - * @ingroup kernel - */ - -#ifndef __LOS_ATOMIC_H__ -#define __LOS_ATOMIC_H__ - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -typedef volatile INT32 Atomic; -typedef volatile INT64 Atomic64; - -/** - * @ingroup los_atomic - * @brief Atomic read. - * - * @par Description: - * This API is used to implement the atomic read and return the result value of the read. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
- * - * @param v [IN] The reading pointer. - * - * @retval #INT32 The result value of the read. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT32 LOS_AtomicRead(const Atomic *v) -{ - return *(volatile INT32 *)v; -} - -/** - * @ingroup los_atomic - * @brief Atomic setting. - * - * @par Description: - * This API is used to implement the atomic setting operation. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
- * - * @param v [IN] The variable pointer to be setting. - * @param setVal [IN] The value to be setting. - * - * @retval none. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE VOID LOS_AtomicSet(Atomic *v, INT32 setVal) -{ - *(volatile INT32 *)v = setVal; -} - -/** - * @ingroup los_atomic - * @brief Atomic addition. - * - * @par Description: - * This API is used to implement the atomic addition and return the result value of the augend. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • If the addtion result is not in the range of representable values for 32-bit signed integer, - * an int integer overflow may occur to the return value
    • - *
- * - * @param v [IN] The augend pointer. - * @param addVal [IN] The addend. - * - * @retval #INT32 The result value of the augend. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT32 LOS_AtomicAdd(Atomic *v, INT32 addVal) -{ - INT32 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrex %1, [%2]\n" - "add %1, %1, %3\n" - "strex %0, %1, [%2]" - : "=&r"(status), "=&r"(val) - : "r"(v), "r"(addVal) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic subtraction. - * - * @par Description: - * This API is used to implement the atomic subtraction and return the result value of the minuend. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • If the subtraction result is not in the range of representable values for 32-bit signed integer, - * an int integer overflow may occur to the return value
    • - *
- * - * @param v [IN] The minuend pointer. - * @param subVal [IN] The subtrahend. - * - * @retval #INT32 The result value of the minuend. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT32 LOS_AtomicSub(Atomic *v, INT32 subVal) -{ - INT32 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrex %1, [%2]\n" - "sub %1, %1, %3\n" - "strex %0, %1, [%2]" - : "=&r"(status), "=&r"(val) - : "r"(v), "r"(subVal) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic addSelf. - * - * @par Description: - * This API is used to implement the atomic addSelf. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • The value which v point to must not be INT_MAX to avoid integer overflow after adding 1.
    • - *
- * - * @param v [IN] The addSelf variable pointer. - * - * @retval none. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE VOID LOS_AtomicInc(Atomic *v) -{ - INT32 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrex %0, [%3]\n" - "add %0, %0, #1\n" - "strex %1, %0, [%3]" - : "=&r"(val), "=&r"(status), "+m"(*v) - : "r"(v) - : "cc"); - } while (__builtin_expect(status != 0, 0)); -} - -/** - * @ingroup los_atomic - * @brief Atomic addSelf. - * - * @par Description: - * This API is used to implement the atomic addSelf and return the result of addSelf. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • The value which v point to must not be INT_MAX to avoid integer overflow after adding 1.
    • - *
- * - * @param v [IN] The addSelf variable pointer. - * - * @retval #INT32 The return value of variable addSelf. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT32 LOS_AtomicIncRet(Atomic *v) -{ - INT32 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrex %0, [%3]\n" - "add %0, %0, #1\n" - "strex %1, %0, [%3]" - : "=&r"(val), "=&r"(status), "+m"(*v) - : "r"(v) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic auto-decrement. - * - * @par Description: - * This API is used to implement the atomic auto-decrement. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • The value which v point to must not be INT_MIN to avoid overflow after reducing 1.
    • - *
- * - * @param v [IN] The auto-decrement variable pointer. - * - * @retval none. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE VOID LOS_AtomicDec(Atomic *v) -{ - INT32 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrex %0, [%3]\n" - "sub %0, %0, #1\n" - "strex %1, %0, [%3]" - : "=&r"(val), "=&r"(status), "+m"(*v) - : "r"(v) - : "cc"); - } while (__builtin_expect(status != 0, 0)); -} - -/** - * @ingroup los_atomic - * @brief Atomic auto-decrement. - * - * @par Description: - * This API is used to implement the atomic auto-decrement and return the result of auto-decrement. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • The value which v point to must not be INT_MIN to avoid overflow after reducing 1.
    • - *
- * - * @param v [IN] The auto-decrement variable pointer. - * - * @retval #INT32 The return value of variable auto-decrement. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT32 LOS_AtomicDecRet(Atomic *v) -{ - INT32 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrex %0, [%3]\n" - "sub %0, %0, #1\n" - "strex %1, %0, [%3]" - : "=&r"(val), "=&r"(status), "+m"(*v) - : "r"(v) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic64 read. - * - * @par Description: - * This API is used to implement the atomic64 read and return the result value of the read. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
- * - * @param v [IN] The reading pointer. - * - * @retval #INT64 The result value of the read. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT64 LOS_Atomic64Read(const Atomic64 *v) -{ - INT64 val; - - do { - __asm__ __volatile__("ldrexd %0, %H0, [%1]" - : "=&r"(val) - : "r"(v) - : "cc"); - } while (0); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic64 setting. - * - * @par Description: - * This API is used to implement the atomic64 setting operation. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
- * - * @param v [IN] The variable pointer to be setting. - * @param setVal [IN] The value to be setting. - * - * @retval none. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE VOID LOS_Atomic64Set(Atomic64 *v, INT64 setVal) -{ - INT64 tmp; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %1, %H1, [%2]\n" - "strexd %0, %3, %H3, [%2]" - : "=&r"(status), "=&r"(tmp) - : "r"(v), "r"(setVal) - : "cc"); - } while (__builtin_expect(status != 0, 0)); -} - -/** - * @ingroup los_atomic - * @brief Atomic64 addition. - * - * @par Description: - * This API is used to implement the atomic64 addition and return the result value of the augend. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • If the addtion result is not in the range of representable values for 64-bit signed integer, - * an int integer overflow may occur to the return value
    • - *
- * - * @param v [IN] The augend pointer. - * @param addVal [IN] The addend. - * - * @retval #INT64 The result value of the augend. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT64 LOS_Atomic64Add(Atomic64 *v, INT64 addVal) -{ - INT64 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %1, %H1, [%2]\n" - "adds %Q1, %Q1, %Q3\n" - "adc %R1, %R1, %R3\n" - "strexd %0, %1, %H1, [%2]" - : "=&r"(status), "=&r"(val) - : "r"(v), "r"(addVal) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic64 subtraction. - * - * @par Description: - * This API is used to implement the atomic64 subtraction and return the result value of the minuend. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • If the subtraction result is not in the range of representable values for 64-bit signed integer, - * an int integer overflow may occur to the return value
    • - *
- * - * @param v [IN] The minuend pointer. - * @param subVal [IN] The subtrahend. - * - * @retval #INT64 The result value of the minuend. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT64 LOS_Atomic64Sub(Atomic64 *v, INT64 subVal) -{ - INT64 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %1, %H1, [%2]\n" - "subs %Q1, %Q1, %Q3\n" - "sbc %R1, %R1, %R3\n" - "strexd %0, %1, %H1, [%2]" - : "=&r"(status), "=&r"(val) - : "r"(v), "r"(subVal) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic64 addSelf. - * - * @par Description: - * This API is used to implement the atomic64 addSelf . - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • The value which v point to must not be INT64_MAX to avoid integer overflow after adding 1.
    • - *
- * - * @param v [IN] The addSelf variable pointer. - * - * @retval none. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE VOID LOS_Atomic64Inc(Atomic64 *v) -{ - INT64 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %0, %H0, [%3]\n" - "adds %Q0, %Q0, #1\n" - "adc %R0, %R0, #0\n" - "strexd %1, %0, %H0, [%3]" - : "=&r"(val), "=&r"(status), "+m"(*v) - : "r"(v) - : "cc"); - } while (__builtin_expect(status != 0, 0)); -} - -/** - * @ingroup los_atomic - * @brief Atomic64 addSelf. - * - * @par Description: - * This API is used to implement the atomic64 addSelf and return the result of addSelf. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • The value which v point to must not be INT64_MAX to avoid integer overflow after adding 1.
    • - *
- * - * @param v [IN] The addSelf variable pointer. - * - * @retval #INT64 The return value of variable addSelf. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT64 LOS_Atomic64IncRet(Atomic64 *v) -{ - INT64 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %0, %H0, [%3]\n" - "adds %Q0, %Q0, #1\n" - "adc %R0, %R0, #0\n" - "strexd %1, %0, %H0, [%3]" - : "=&r"(val), "=&r"(status), "+m"(*v) - : "r"(v) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic64 auto-decrement. - * - * @par Description: - * This API is used to implement the atomic64 auto-decrement. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • The value which v point to must not be INT64_MIN to avoid overflow after reducing 1.
    • - *
- * - * @param v [IN] The auto-decrement variable pointer. - * - * @retval none. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE VOID LOS_Atomic64Dec(Atomic64 *v) -{ - INT64 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %0, %H0, [%3]\n" - "subs %Q0, %Q0, #1\n" - "sbc %R0, %R0, #0\n" - "strexd %1, %0, %H0, [%3]" - : "=&r"(val), "=&r"(status), "+m"(*v) - : "r"(v) - : "cc"); - } while (__builtin_expect(status != 0, 0)); -} - -/** - * @ingroup los_atomic - * @brief Atomic64 auto-decrement. - * - * @par Description: - * This API is used to implement the atomic64 auto-decrement and return the result of auto-decrement. - * @attention - *
    - *
  • The pointer v must not be NULL.
    • - *
  • The value which v point to must not be INT64_MIN to avoid overflow after reducing 1.
    • - *
- * - * @param v [IN] The auto-decrement variable pointer. - * - * @retval #INT64 The return value of variable auto-decrement. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT64 LOS_Atomic64DecRet(Atomic64 *v) -{ - INT64 val; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %0, %H0, [%3]\n" - "subs %Q0, %Q0, #1\n" - "sbc %R0, %R0, #0\n" - "strexd %1, %0, %H0, [%3]" - : "=&r"(val), "=&r"(status), "+m"(*v) - : "r"(v) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return val; -} - -/** - * @ingroup los_atomic - * @brief Atomic exchange for 8-bit variable. - * - * @par Description: - * This API is used to implement the atomic exchange for 8-bit variable and - * return the previous value of the atomic variable. - * @attention - *
    The pointer v must not be NULL.
- * - * @param v [IN] The variable pointer. - * @param val [IN] The exchange value. - * - * @retval #INT32 The previous value of the atomic variable - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT32 LOS_AtomicXchgByte(volatile INT8 *v, INT32 val) -{ - INT32 prevVal; - UINT32 status; - - do { - __asm__ __volatile__("ldrexb %0, [%3]\n" - "strexb %1, %4, [%3]" - : "=&r"(prevVal), "=&r"(status), "+m"(*v) - : "r"(v), "r"(val) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return prevVal; -} - -/** - * @ingroup los_atomic - * @brief Atomic exchange for 16-bit variable. - * - * @par Description: - * This API is used to implement the atomic exchange for 16-bit variable and - * return the previous value of the atomic variable. - * @attention - *
    The pointer v must not be NULL.
- * - * @param v [IN] The variable pointer. - * @param val [IN] The exchange value. - * - * @retval #INT32 The previous value of the atomic variable - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT32 LOS_AtomicXchg16bits(volatile INT16 *v, INT32 val) -{ - INT32 prevVal; - UINT32 status; - - do { - __asm__ __volatile__("ldrexh %0, [%3]\n" - "strexh %1, %4, [%3]" - : "=&r"(prevVal), "=&r"(status), "+m"(*v) - : "r"(v), "r"(val) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return prevVal; -} - -/** - * @ingroup los_atomic - * @brief Atomic exchange for 32-bit variable. - * - * @par Description: - * This API is used to implement the atomic exchange for 32-bit variable - * and return the previous value of the atomic variable. - * @attention - *
    The pointer v must not be NULL.
- * - * @param v [IN] The variable pointer. - * @param val [IN] The exchange value. - * - * @retval #INT32 The previous value of the atomic variable - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT32 LOS_AtomicXchg32bits(Atomic *v, INT32 val) -{ - INT32 prevVal; - UINT32 status; - - do { - __asm__ __volatile__("ldrex %0, [%3]\n" - "strex %1, %4, [%3]" - : "=&r"(prevVal), "=&r"(status), "+m"(*v) - : "r"(v), "r"(val) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return prevVal; -} - -/** - * @ingroup los_atomic - * @brief Atomic exchange for 64-bit variable. - * - * @par Description: - * This API is used to implement the atomic exchange for 64-bit variable - * and return the previous value of the atomic variable. - * @attention - *
    The pointer v must not be NULL.
- * - * @param v [IN] The variable pointer. - * @param val [IN] The exchange value. - * - * @retval #INT64 The previous value of the atomic variable - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE INT64 LOS_AtomicXchg64bits(Atomic64 *v, INT64 val) -{ - INT64 prevVal; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %0, %H0, [%3]\n" - "strexd %1, %4, %H4, [%3]" - : "=&r"(prevVal), "=&r"(status), "+m"(*v) - : "r"(v), "r"(val) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return prevVal; -} - -/** - * @ingroup los_atomic - * @brief Atomic exchange for 8-bit variable with compare. - * - * @par Description: - * This API is used to implement the atomic exchange for 8-bit variable, if the value of variable is equal to oldVal. - * @attention - *
    The pointer v must not be NULL.
- * - * @param v [IN] The variable pointer. - * @param val [IN] The new value. - * @param oldVal [IN] The old value. - * - * @retval TRUE The previous value of the atomic variable is not equal to oldVal. - * @retval FALSE The previous value of the atomic variable is equal to oldVal. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE BOOL LOS_AtomicCmpXchgByte(volatile INT8 *v, INT32 val, INT32 oldVal) -{ - INT32 prevVal; - UINT32 status; - - do { - __asm__ __volatile__("ldrexb %0, [%3]\n" - "mov %1, #0\n" - "teq %0, %4\n" - "strexbeq %1, %5, [%3]" - : "=&r"(prevVal), "=&r"(status), "+m"(*v) - : "r"(v), "r"(oldVal), "r"(val) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return prevVal != oldVal; -} - -/** - * @ingroup los_atomic - * @brief Atomic exchange for 16-bit variable with compare. - * - * @par Description: - * This API is used to implement the atomic exchange for 16-bit variable, if the value of variable is equal to oldVal. - * @attention - *
    The pointer v must not be NULL.
- * - * @param v [IN] The variable pointer. - * @param val [IN] The new value. - * @param oldVal [IN] The old value. - * - * @retval TRUE The previous value of the atomic variable is not equal to oldVal. - * @retval FALSE The previous value of the atomic variable is equal to oldVal. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE BOOL LOS_AtomicCmpXchg16bits(volatile INT16 *v, INT32 val, INT32 oldVal) -{ - INT32 prevVal; - UINT32 status; - - do { - __asm__ __volatile__("ldrexh %0, [%3]\n" - "mov %1, #0\n" - "teq %0, %4\n" - "strexheq %1, %5, [%3]" - : "=&r"(prevVal), "=&r"(status), "+m"(*v) - : "r"(v), "r"(oldVal), "r"(val) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return prevVal != oldVal; -} - -/** - * @ingroup los_atomic - * @brief Atomic exchange for 32-bit variable with compare. - * - * @par Description: - * This API is used to implement the atomic exchange for 32-bit variable, if the value of variable is equal to oldVal. - * @attention - *
    The pointer v must not be NULL.
- * - * @param v [IN] The variable pointer. - * @param val [IN] The new value. - * @param oldVal [IN] The old value. - * - * @retval TRUE The previous value of the atomic variable is not equal to oldVal. - * @retval FALSE The previous value of the atomic variable is equal to oldVal. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE BOOL LOS_AtomicCmpXchg32bits(Atomic *v, INT32 val, INT32 oldVal) -{ - INT32 prevVal; - UINT32 status; - - do { - __asm__ __volatile__("ldrex %0, [%3]\n" - "mov %1, #0\n" - "teq %0, %4\n" - "strexeq %1, %5, [%3]" - : "=&r"(prevVal), "=&r"(status), "+m"(*v) - : "r"(v), "r"(oldVal), "r"(val) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return prevVal != oldVal; -} - -/** - * @ingroup los_atomic - * @brief Atomic exchange for 64-bit variable with compare. - * - * @par Description: - * This API is used to implement the atomic exchange for 64-bit variable, if the value of variable is equal to oldVal. - * @attention - *
    The pointer v must not be NULL.
- * - * @param v [IN] The variable pointer. - * @param val [IN] The new value. - * @param oldVal [IN] The old value. - * - * @retval TRUE The previous value of the atomic variable is not equal to oldVal. - * @retval FALSE The previous value of the atomic variable is equal to oldVal. - * @par Dependency: - *
  • los_atomic.h: the header file that contains the API declaration.
- * @see - */ -STATIC INLINE BOOL LOS_AtomicCmpXchg64bits(Atomic64 *v, INT64 val, INT64 oldVal) -{ - INT64 prevVal; - UINT32 status; - - do { - __asm__ __volatile__("ldrexd %0, %H0, [%3]\n" - "mov %1, #0\n" - "teq %0, %4\n" - "teqeq %H0, %H4\n" - "strexdeq %1, %5, %H5, [%3]" - : "=&r"(prevVal), "=&r"(status), "+m"(*v) - : "r"(v), "r"(oldVal), "r"(val) - : "cc"); - } while (__builtin_expect(status != 0, 0)); - - return prevVal != oldVal; -} - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* __LOS_ATOMIC_H__ */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_hw_cpu.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_hw_cpu.h deleted file mode 100644 index 0234052f..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_hw_cpu.h +++ /dev/null @@ -1,277 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_hw Hardware - * @ingroup kernel - */ - -#ifndef _LOS_HW_CPU_H -#define _LOS_HW_CPU_H - -#include "los_typedef.h" -#include "los_toolchain.h" -#include "los_hw_arch.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/* ARM System Registers */ -#define DSB __asm__ volatile("dsb" ::: "memory") -#define DMB __asm__ volatile("dmb" ::: "memory") -#define ISB __asm__ volatile("isb" ::: "memory") -#define WFI __asm__ volatile("wfi" ::: "memory") -#define BARRIER __asm__ volatile("":::"memory") -#define WFE __asm__ volatile("wfe" ::: "memory") -#define SEV __asm__ volatile("sev" ::: "memory") - -#define ARM_SYSREG_READ(REG) \ -({ \ - UINT32 _val; \ - __asm__ volatile("mrc " REG : "=r" (_val)); \ - _val; \ -}) - -#define ARM_SYSREG_WRITE(REG, val) \ -({ \ - __asm__ volatile("mcr " REG :: "r" (val)); \ - ISB; \ -}) - -#define ARM_SYSREG64_READ(REG) \ -({ \ - UINT64 _val; \ - __asm__ volatile("mrrc " REG : "=r" (_val)); \ - _val; \ -}) - -#define ARM_SYSREG64_WRITE(REG, val) \ -({ \ - __asm__ volatile("mcrr " REG :: "r" (val)); \ - ISB; \ -}) - -#define CP14_REG(CRn, Op1, CRm, Op2) "p14, "#Op1", %0, "#CRn","#CRm","#Op2 -#define CP15_REG(CRn, Op1, CRm, Op2) "p15, "#Op1", %0, "#CRn","#CRm","#Op2 -#define CP15_REG64(CRn, Op1) "p15, "#Op1", %0, %H0,"#CRn - -/* - * Identification registers (c0) - */ -#define MIDR CP15_REG(c0, 0, c0, 0) /* Main ID Register */ -#define MPIDR CP15_REG(c0, 0, c0, 5) /* Multiprocessor Affinity Register */ -#define CCSIDR CP15_REG(c0, 1, c0, 0) /* Cache Size ID Registers */ -#define CLIDR CP15_REG(c0, 1, c0, 1) /* Cache Level ID Register */ -#define VPIDR CP15_REG(c0, 4, c0, 0) /* Virtualization Processor ID Register */ -#define VMPIDR CP15_REG(c0, 4, c0, 5) /* Virtualization Multiprocessor ID Register */ - -/* - * System control registers (c1) - */ -#define SCTLR CP15_REG(c1, 0, c0, 0) /* System Control Register */ -#define ACTLR CP15_REG(c1, 0, c0, 1) /* Auxiliary Control Register */ -#define CPACR CP15_REG(c1, 0, c0, 2) /* Coprocessor Access Control Register */ - -/* - * Memory protection and control registers (c2 & c3) - */ -#define TTBR0 CP15_REG(c2, 0, c0, 0) /* Translation Table Base Register 0 */ -#define TTBR1 CP15_REG(c2, 0, c0, 1) /* Translation Table Base Register 1 */ -#define TTBCR CP15_REG(c2, 0, c0, 2) /* Translation Table Base Control Register */ -#define DACR CP15_REG(c3, 0, c0, 0) /* Domain Access Control Register */ - -/* - * Memory system fault registers (c5 & c6) - */ -#define DFSR CP15_REG(c5, 0, c0, 0) /* Data Fault Status Register */ -#define IFSR CP15_REG(c5, 0, c0, 1) /* Instruction Fault Status Register */ -#define DFAR CP15_REG(c6, 0, c0, 0) /* Data Fault Address Register */ -#define IFAR CP15_REG(c6, 0, c0, 2) /* Instruction Fault Address Register */ - -/* - * Process, context and thread ID registers (c13) - */ -#define FCSEIDR CP15_REG(c13, 0, c0, 0) /* FCSE Process ID Register */ -#define CONTEXTIDR CP15_REG(c13, 0, c0, 1) /* Context ID Register */ -#define TPIDRURW CP15_REG(c13, 0, c0, 2) /* User Read/Write Thread ID Register */ -#define TPIDRURO CP15_REG(c13, 0, c0, 3) /* User Read-Only Thread ID Register */ -#define TPIDRPRW CP15_REG(c13, 0, c0, 4) /* PL1 only Thread ID Register */ - -#define MPIDR_CPUID_MASK (0xffU) - -STATIC INLINE VOID *ArchCurrTaskGet(VOID) -{ - return (VOID *)(UINTPTR)ARM_SYSREG_READ(TPIDRPRW); -} - -STATIC INLINE VOID ArchCurrTaskSet(VOID *val) -{ - ARM_SYSREG_WRITE(TPIDRPRW, (UINT32)(UINTPTR)val); -} - -STATIC INLINE VOID ArchCurrUserTaskSet(UINTPTR val) -{ - ARM_SYSREG_WRITE(TPIDRURO, (UINT32)val); -} - -STATIC INLINE UINT32 ArchCurrCpuid(VOID) -{ -#ifdef LOSCFG_KERNEL_SMP - return ARM_SYSREG_READ(MPIDR) & MPIDR_CPUID_MASK; -#else - return 0; -#endif -} - -STATIC INLINE UINT64 OsHwIDGet(VOID) -{ - return ARM_SYSREG_READ(MPIDR); -} - -STATIC INLINE UINT32 OsMainIDGet(VOID) -{ - return ARM_SYSREG_READ(MIDR); -} - -/* CPU interrupt mask handle implementation */ -#if LOSCFG_ARM_ARCH >= 6 - -STATIC INLINE UINT32 ArchIntLock(VOID) -{ - UINT32 intSave; - __asm__ __volatile__( - "mrs %0, cpsr \n" - "cpsid if " - : "=r"(intSave) - : - : "memory"); - return intSave; -} - -STATIC INLINE UINT32 ArchIntUnlock(VOID) -{ - UINT32 intSave; - __asm__ __volatile__( - "mrs %0, cpsr \n" - "cpsie if " - : "=r"(intSave) - : - : "memory"); - return intSave; -} - -STATIC INLINE VOID ArchIrqDisable(VOID) -{ - __asm__ __volatile__( - "cpsid i " - : - : - : "memory", "cc"); -} - -STATIC INLINE VOID ArchIrqEnable(VOID) -{ - __asm__ __volatile__( - "cpsie i " - : - : - : "memory", "cc"); -} - -#else - -STATIC INLINE UINT32 ArchIntLock(VOID) -{ - UINT32 intSave, temp; - __asm__ __volatile__( - "mrs %0, cpsr \n" - "orr %1, %0, #0xc0 \n" - "msr cpsr_c, %1 " - :"=r"(intSave), "=r"(temp) - : :"memory"); - return intSave; -} - -STATIC INLINE UINT32 ArchIntUnlock(VOID) -{ - UINT32 intSave; - __asm__ __volatile__( - "mrs %0, cpsr \n" - "bic %0, %0, #0xc0 \n" - "msr cpsr_c, %0 " - : "=r"(intSave) - : : "memory"); - return intSave; -} - -#endif - -STATIC INLINE VOID ArchIntRestore(UINT32 intSave) -{ - __asm__ __volatile__( - "msr cpsr_c, %0 " - : - : "r"(intSave) - : "memory"); -} - -#define PSR_I_BIT 0x00000080U - -STATIC INLINE UINT32 OsIntLocked(VOID) -{ - UINT32 intSave; - - asm volatile( - "mrs %0, cpsr " - : "=r" (intSave) - : - : "memory", "cc"); - - return intSave & PSR_I_BIT; -} - -STATIC INLINE UINT32 ArchSPGet(VOID) -{ - UINT32 val; - __asm__ __volatile__("mov %0, sp" : "=r"(val)); - return val; -} - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_HW_CPU_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_mmu_descriptor_v6.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_mmu_descriptor_v6.h deleted file mode 100644 index 6f93de03..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_mmu_descriptor_v6.h +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_mmu_descriptor_v6 MMU Descriptor v6 - * @ingroup kernel - */ - -#ifndef __LOS_MMU_DESCRIPTOR_V6_H__ -#define __LOS_MMU_DESCRIPTOR_V6_H__ - -#include "los_vm_common.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define __iomem -#ifndef IS_ALIGNED -#define IS_ALIGNED(a, b) (!(((UINTPTR)(a)) & (((UINTPTR)(b))-1))) -#endif - -#define MMU_DESCRIPTOR_TEX_0 0 -#define MMU_DESCRIPTOR_TEX_1 1 -#define MMU_DESCRIPTOR_TEX_2 2 -#define MMU_DESCRIPTOR_TEX_MASK 7 - -#define MMU_DESCRIPTOR_CACHE_BUFFER_SHIFT 2 -#define MMU_DESCRIPTOR_CACHE_BUFFER(x) ((x) << MMU_DESCRIPTOR_CACHE_BUFFER_SHIFT) -#define MMU_DESCRIPTOR_NON_CACHEABLE MMU_DESCRIPTOR_CACHE_BUFFER(0) -#define MMU_DESCRIPTOR_WRITE_BACK_ALLOCATE MMU_DESCRIPTOR_CACHE_BUFFER(1) -#define MMU_DESCRIPTOR_WRITE_THROUGH_NO_ALLOCATE MMU_DESCRIPTOR_CACHE_BUFFER(2) -#define MMU_DESCRIPTOR_WRITE_BACK_NO_ALLOCATE MMU_DESCRIPTOR_CACHE_BUFFER(3) - -/* user space mmu access permission define begin */ -#define MMU_DESCRIPTOR_DOMAIN_MANAGER 0 -#define MMU_DESCRIPTOR_DOMAIN_CLIENT 1 -#define MMU_DESCRIPTOR_DOMAIN_NA 2 - -/* L1 descriptor type */ -#define MMU_DESCRIPTOR_L1_TYPE_INVALID (0x0 << 0) -#define MMU_DESCRIPTOR_L1_TYPE_PAGE_TABLE (0x1 << 0) -#define MMU_DESCRIPTOR_L1_TYPE_SECTION (0x2 << 0) -#define MMU_DESCRIPTOR_L1_TYPE_MASK (0x3 << 0) - -/* L2 descriptor type */ -#define MMU_DESCRIPTOR_L2_TYPE_INVALID (0x0 << 0) -#define MMU_DESCRIPTOR_L2_TYPE_LARGE_PAGE (0x1 << 0) -#define MMU_DESCRIPTOR_L2_TYPE_SMALL_PAGE (0x2 << 0) -#define MMU_DESCRIPTOR_L2_TYPE_SMALL_PAGE_XN (0x3 << 0) -#define MMU_DESCRIPTOR_L2_TYPE_MASK (0x3 << 0) - -#define MMU_DESCRIPTOR_IS_L1_SIZE_ALIGNED(x) IS_ALIGNED(x, MMU_DESCRIPTOR_L1_SMALL_SIZE) -#define MMU_DESCRIPTOR_L1_SMALL_SIZE 0x100000 -#define MMU_DESCRIPTOR_L1_SMALL_MASK (MMU_DESCRIPTOR_L1_SMALL_SIZE - 1) -#define MMU_DESCRIPTOR_L1_SMALL_FRAME (~MMU_DESCRIPTOR_L1_SMALL_MASK) -#define MMU_DESCRIPTOR_L1_SMALL_SHIFT 20 -#define MMU_DESCRIPTOR_L1_SECTION_ADDR(x) ((x) & MMU_DESCRIPTOR_L1_SMALL_FRAME) -#define MMU_DESCRIPTOR_L1_PAGE_TABLE_ADDR(x) ((x) & ~((1 << 10)-1)) -#define MMU_DESCRIPTOR_L1_SMALL_L2_TABLES_PER_PAGE 4 -#define MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS 0x4000U -#define MMU_DESCRIPTOR_L1_SMALL_DOMAIN_MASK (~(0x0f << 5)) /* 4k page section domain mask */ -#define MMU_DESCRIPTOR_L1_SMALL_DOMAIN_CLIENT (MMU_DESCRIPTOR_DOMAIN_CLIENT << 5) - -#define MMU_DESCRIPTOR_L1_PAGETABLE_NON_SECURE (1 << 3) -#define MMU_DESCRIPTOR_L1_SECTION_NON_SECURE (1 << 19) -#define MMU_DESCRIPTOR_L1_SECTION_SHAREABLE (1 << 16) -#define MMU_DESCRIPTOR_L1_SECTION_NON_GLOBAL (1 << 17) -#define MMU_DESCRIPTOR_L1_SECTION_XN (1 << 4) - -/* TEX CB */ -#define MMU_DESCRIPTOR_L1_TEX_SHIFT 12 /* type extension field shift */ -#define MMU_DESCRIPTOR_L1_TEX(x) \ - ((x) << MMU_DESCRIPTOR_L1_TEX_SHIFT) /* type extension */ -#define MMU_DESCRIPTOR_L1_TYPE_STRONGLY_ORDERED \ - (MMU_DESCRIPTOR_L1_TEX(MMU_DESCRIPTOR_TEX_0) | MMU_DESCRIPTOR_NON_CACHEABLE) -#define MMU_DESCRIPTOR_L1_TYPE_NORMAL_NOCACHE \ - (MMU_DESCRIPTOR_L1_TEX(MMU_DESCRIPTOR_TEX_1) | MMU_DESCRIPTOR_NON_CACHEABLE) -#define MMU_DESCRIPTOR_L1_TYPE_DEVICE_SHARED \ - (MMU_DESCRIPTOR_L1_TEX(MMU_DESCRIPTOR_TEX_0) | MMU_DESCRIPTOR_WRITE_BACK_ALLOCATE) -#define MMU_DESCRIPTOR_L1_TYPE_DEVICE_NON_SHARED \ - (MMU_DESCRIPTOR_L1_TEX(MMU_DESCRIPTOR_TEX_2) | MMU_DESCRIPTOR_NON_CACHEABLE) -#define MMU_DESCRIPTOR_L1_TYPE_NORMAL_WRITE_BACK_ALLOCATE \ - (MMU_DESCRIPTOR_L1_TEX(MMU_DESCRIPTOR_TEX_1) | MMU_DESCRIPTOR_WRITE_BACK_NO_ALLOCATE) -#define MMU_DESCRIPTOR_L1_TEX_TYPE_MASK \ - (MMU_DESCRIPTOR_L1_TEX(MMU_DESCRIPTOR_TEX_MASK) | MMU_DESCRIPTOR_WRITE_BACK_NO_ALLOCATE) - -#define MMU_DESCRIPTOR_L1_AP2_SHIFT 15 -#define MMU_DESCRIPTOR_L1_AP2(x) ((x) << MMU_DESCRIPTOR_L1_AP2_SHIFT) -#define MMU_DESCRIPTOR_L1_AP2_0 (MMU_DESCRIPTOR_L1_AP2(0)) -#define MMU_DESCRIPTOR_L1_AP2_1 (MMU_DESCRIPTOR_L1_AP2(1)) -#define MMU_DESCRIPTOR_L1_AP01_SHIFT 10 -#define MMU_DESCRIPTOR_L1_AP01(x) ((x) << MMU_DESCRIPTOR_L1_AP01_SHIFT) -#define MMU_DESCRIPTOR_L1_AP01_0 (MMU_DESCRIPTOR_L1_AP01(0)) -#define MMU_DESCRIPTOR_L1_AP01_1 (MMU_DESCRIPTOR_L1_AP01(1)) -#define MMU_DESCRIPTOR_L1_AP01_3 (MMU_DESCRIPTOR_L1_AP01(3)) -#define MMU_DESCRIPTOR_L1_AP_P_NA_U_NA (MMU_DESCRIPTOR_L1_AP2_0 | MMU_DESCRIPTOR_L1_AP01_0) -#define MMU_DESCRIPTOR_L1_AP_P_RW_U_RW (MMU_DESCRIPTOR_L1_AP2_0 | MMU_DESCRIPTOR_L1_AP01_3) -#define MMU_DESCRIPTOR_L1_AP_P_RW_U_NA (MMU_DESCRIPTOR_L1_AP2_0 | MMU_DESCRIPTOR_L1_AP01_1) -#define MMU_DESCRIPTOR_L1_AP_P_RO_U_RO (MMU_DESCRIPTOR_L1_AP2_1 | MMU_DESCRIPTOR_L1_AP01_3) -#define MMU_DESCRIPTOR_L1_AP_P_RO_U_NA (MMU_DESCRIPTOR_L1_AP2_1 | MMU_DESCRIPTOR_L1_AP01_1) -#define MMU_DESCRIPTOR_L1_AP_MASK (MMU_DESCRIPTOR_L1_AP2_1 | MMU_DESCRIPTOR_L1_AP01_3) - -#define MMU_DESCRIPTOR_L2_SMALL_SIZE 0x1000 -#define MMU_DESCRIPTOR_L2_SMALL_MASK (MMU_DESCRIPTOR_L2_SMALL_SIZE - 1) -#define MMU_DESCRIPTOR_L2_SMALL_FRAME (~MMU_DESCRIPTOR_L2_SMALL_MASK) -#define MMU_DESCRIPTOR_L2_SMALL_SHIFT 12 -#define MMU_DESCRIPTOR_L2_NUMBERS_PER_L1 \ - (MMU_DESCRIPTOR_L1_SMALL_SIZE >> MMU_DESCRIPTOR_L2_SMALL_SHIFT) -#define MMU_DESCRIPTOR_IS_L2_SIZE_ALIGNED(x) IS_ALIGNED(x, MMU_DESCRIPTOR_L2_SMALL_SIZE) -#define MMU_DESCRIPTOR_L2_TEX_SHIFT 6 /* type extension field shift */ -#define MMU_DESCRIPTOR_L2_TEX(x) \ - ((x) << MMU_DESCRIPTOR_L2_TEX_SHIFT) /* type extension */ -#define MMU_DESCRIPTOR_L2_TYPE_STRONGLY_ORDERED \ - (MMU_DESCRIPTOR_L2_TEX(MMU_DESCRIPTOR_TEX_0) | MMU_DESCRIPTOR_NON_CACHEABLE) -#define MMU_DESCRIPTOR_L2_TYPE_NORMAL_NOCACHE \ - (MMU_DESCRIPTOR_L2_TEX(MMU_DESCRIPTOR_TEX_1) | MMU_DESCRIPTOR_NON_CACHEABLE) -#define MMU_DESCRIPTOR_L2_TYPE_DEVICE_SHARED \ - (MMU_DESCRIPTOR_L2_TEX(MMU_DESCRIPTOR_TEX_0) | MMU_DESCRIPTOR_WRITE_BACK_ALLOCATE) -#define MMU_DESCRIPTOR_L2_TYPE_DEVICE_NON_SHARED \ - (MMU_DESCRIPTOR_L2_TEX(MMU_DESCRIPTOR_TEX_2) | MMU_DESCRIPTOR_NON_CACHEABLE) -#define MMU_DESCRIPTOR_L2_TYPE_NORMAL_WRITE_BACK_ALLOCATE \ - (MMU_DESCRIPTOR_L2_TEX(MMU_DESCRIPTOR_TEX_1) | MMU_DESCRIPTOR_WRITE_BACK_NO_ALLOCATE) -#define MMU_DESCRIPTOR_L2_TEX_TYPE_MASK \ - (MMU_DESCRIPTOR_L2_TEX(MMU_DESCRIPTOR_TEX_MASK) | MMU_DESCRIPTOR_WRITE_BACK_NO_ALLOCATE) -#define MMU_DESCRIPTOR_L2_AP2_SHIFT 9 -#define MMU_DESCRIPTOR_L2_AP2(x) ((x) << MMU_DESCRIPTOR_L2_AP2_SHIFT) -#define MMU_DESCRIPTOR_L2_AP2_0 (MMU_DESCRIPTOR_L2_AP2(0)) -#define MMU_DESCRIPTOR_L2_AP2_1 (MMU_DESCRIPTOR_L2_AP2(1)) -#define MMU_DESCRIPTOR_L2_AP01_SHIFT 4 -#define MMU_DESCRIPTOR_L2_AP01(x) ((x) << MMU_DESCRIPTOR_L2_AP01_SHIFT) -#define MMU_DESCRIPTOR_L2_AP01_0 (MMU_DESCRIPTOR_L2_AP01(0)) -#define MMU_DESCRIPTOR_L2_AP01_1 (MMU_DESCRIPTOR_L2_AP01(1)) -#define MMU_DESCRIPTOR_L2_AP01_3 (MMU_DESCRIPTOR_L2_AP01(3)) -#define MMU_DESCRIPTOR_L2_AP_P_NA_U_NA (MMU_DESCRIPTOR_L2_AP2_0 | MMU_DESCRIPTOR_L2_AP01_0) -#define MMU_DESCRIPTOR_L2_AP_P_RW_U_RW (MMU_DESCRIPTOR_L2_AP2_0 | MMU_DESCRIPTOR_L2_AP01_3) -#define MMU_DESCRIPTOR_L2_AP_P_RW_U_NA (MMU_DESCRIPTOR_L2_AP2_0 | MMU_DESCRIPTOR_L2_AP01_1) -#define MMU_DESCRIPTOR_L2_AP_P_RO_U_RO (MMU_DESCRIPTOR_L2_AP2_1 | MMU_DESCRIPTOR_L2_AP01_3) -#define MMU_DESCRIPTOR_L2_AP_P_RO_U_NA (MMU_DESCRIPTOR_L2_AP2_1 | MMU_DESCRIPTOR_L2_AP01_1) -#define MMU_DESCRIPTOR_L2_AP_MASK (MMU_DESCRIPTOR_L2_AP2_1 | MMU_DESCRIPTOR_L2_AP01_3) - -#define MMU_DESCRIPTOR_L2_SHAREABLE (1 << 10) -#define MMU_DESCRIPTOR_L2_NON_GLOBAL (1 << 11) -#define MMU_DESCRIPTOR_L2_SMALL_PAGE_ADDR(x) ((x) & MMU_DESCRIPTOR_L2_SMALL_FRAME) - -#define MMU_DESCRIPTOR_TTBCR_PD0 (1 << 4) -#define MMU_DESCRIPTOR_TTBR_WRITE_BACK_ALLOCATE 1 -#define MMU_DESCRIPTOR_TTBR_RGN(x) (((x) & 0x3) << 3) -#define MMU_DESCRIPTOR_TTBR_IRGN(x) ((((x) & 0x1) << 6) | ((((x) >> 1) & 0x1) << 0)) -#define MMU_DESCRIPTOR_TTBR_S (1 << 1) -#define MMU_DESCRIPTOR_TTBR_NOS (1 << 5) - -#ifdef LOSCFG_KERNEL_SMP -#define MMU_TTBRx_SHARABLE_FLAGS (MMU_DESCRIPTOR_TTBR_S | MMU_DESCRIPTOR_TTBR_NOS) -#else -#define MMU_TTBRx_SHARABLE_FLAGS 0 -#endif - -#define MMU_TTBRx_FLAGS \ - (MMU_DESCRIPTOR_TTBR_RGN(MMU_DESCRIPTOR_TTBR_WRITE_BACK_ALLOCATE) | \ - MMU_DESCRIPTOR_TTBR_IRGN(MMU_DESCRIPTOR_TTBR_WRITE_BACK_ALLOCATE) | \ - MMU_TTBRx_SHARABLE_FLAGS) - -#ifdef LOSCFG_KERNEL_SMP -#define MMU_DESCRIPTOR_KERNEL_L1_PTE_FLAGS \ - (MMU_DESCRIPTOR_L1_TYPE_SECTION | \ - MMU_DESCRIPTOR_L1_TYPE_NORMAL_WRITE_BACK_ALLOCATE | \ - MMU_DESCRIPTOR_L1_AP_P_RW_U_NA | \ - MMU_DESCRIPTOR_L1_SMALL_DOMAIN_CLIENT | \ - MMU_DESCRIPTOR_L1_SECTION_SHAREABLE) -#else -#define MMU_DESCRIPTOR_KERNEL_L1_PTE_FLAGS \ - (MMU_DESCRIPTOR_L1_TYPE_SECTION | \ - MMU_DESCRIPTOR_L1_TYPE_NORMAL_WRITE_BACK_ALLOCATE | \ - MMU_DESCRIPTOR_L1_SMALL_DOMAIN_CLIENT | \ - MMU_DESCRIPTOR_L1_AP_P_RW_U_NA) -#endif - -#define MMU_INITIAL_MAP_STRONGLY_ORDERED \ - (MMU_DESCRIPTOR_L1_TYPE_SECTION | \ - MMU_DESCRIPTOR_L1_TYPE_STRONGLY_ORDERED | \ - MMU_DESCRIPTOR_L1_SMALL_DOMAIN_CLIENT | \ - MMU_DESCRIPTOR_L1_AP_P_RW_U_NA) - -#define MMU_INITIAL_MAP_NORMAL_NOCACHE \ - (MMU_DESCRIPTOR_L1_TYPE_SECTION | \ - MMU_DESCRIPTOR_L1_TYPE_NORMAL_NOCACHE | \ - MMU_DESCRIPTOR_L1_SMALL_DOMAIN_CLIENT | \ - MMU_DESCRIPTOR_L1_AP_P_RW_U_NA) - -#define MMU_INITIAL_MAP_DEVICE \ - (MMU_DESCRIPTOR_L1_TYPE_SECTION | \ - MMU_DESCRIPTOR_L1_TYPE_DEVICE_SHARED | \ - MMU_DESCRIPTOR_L1_SMALL_DOMAIN_CLIENT | \ - MMU_DESCRIPTOR_L1_AP_P_RW_U_NA) - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* __LOS_MMU_DESCRIPTOR_V6_H__ */ - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_pte_ops.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_pte_ops.h deleted file mode 100644 index e47b4d65..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_pte_ops.h +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_pte_ops page table entry operations - * @ingroup kernel - */ - -#ifndef __LOS_PTE_OPS_H__ -#define __LOS_PTE_OPS_H__ - -#include "los_typedef.h" -#include "arm.h" -#include "los_mmu_descriptor_v6.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -STATIC INLINE VOID OsSavePte1(PTE_T *pte1Ptr, PTE_T pte1) -{ - DMB; - *pte1Ptr = pte1; - DSB; -} - -STATIC INLINE ADDR_T OsTruncPte1(ADDR_T addr) -{ - return MMU_DESCRIPTOR_L1_SECTION_ADDR(addr); -} - -STATIC INLINE UINT32 OsGetPte1Index(vaddr_t va) -{ - return va >> MMU_DESCRIPTOR_L1_SMALL_SHIFT; -} - -STATIC INLINE VOID OsClearPte1(PTE_T *pte1Ptr) -{ - OsSavePte1(pte1Ptr, 0); -} - -STATIC INLINE PADDR_T OsGetPte1Paddr(PADDR_T PhysTtb, vaddr_t va) -{ - return (PhysTtb + (OsGetPte1Index(va) * sizeof(PADDR_T))); -} - -STATIC INLINE PTE_T *OsGetPte1Ptr(PTE_T *pte1BasePtr, vaddr_t va) -{ - return (pte1BasePtr + OsGetPte1Index(va)); -} - -STATIC INLINE PTE_T OsGetPte1(PTE_T *pte1BasePtr, vaddr_t va) -{ - return *OsGetPte1Ptr(pte1BasePtr, va); -} - -STATIC INLINE BOOL OsIsPte1PageTable(PTE_T pte1) -{ - return (pte1 & MMU_DESCRIPTOR_L1_TYPE_MASK) == MMU_DESCRIPTOR_L1_TYPE_PAGE_TABLE; -} - -STATIC INLINE BOOL OsIsPte1Invalid(PTE_T pte1) -{ - return (pte1 & MMU_DESCRIPTOR_L1_TYPE_MASK) == MMU_DESCRIPTOR_L1_TYPE_INVALID; -} - -STATIC INLINE BOOL OsIsPte1Section(PTE_T pte1) -{ - return (pte1 & MMU_DESCRIPTOR_L1_TYPE_MASK) == MMU_DESCRIPTOR_L1_TYPE_SECTION; -} - -STATIC INLINE UINT32 OsGetPte2Index(vaddr_t va) -{ - return (va % MMU_DESCRIPTOR_L1_SMALL_SIZE) >> MMU_DESCRIPTOR_L2_SMALL_SHIFT; -} - -STATIC INLINE PTE_T *OsGetPte2Ptr(PTE_T *pte2BasePtr, vaddr_t va) -{ - return (pte2BasePtr + OsGetPte2Index(va)); -} - -STATIC INLINE PTE_T OsGetPte2(PTE_T *pte2BasePtr, vaddr_t va) -{ - return *(pte2BasePtr + OsGetPte2Index(va)); -} - -STATIC INLINE VOID OsSavePte2(PTE_T *pte2Ptr, PTE_T pte2) -{ - DMB; - *pte2Ptr = pte2; - DSB; -} - -STATIC INLINE UINT32 OsSavePte2Continuous(PTE_T *pte2BasePtr, UINT32 index, PTE_T pte2, UINT32 count) -{ - UINT32 saveCounts = 0; - if (count == 0) { - return 0; - } - - DMB; - do { - pte2BasePtr[index++] = pte2; - count--; - pte2 += MMU_DESCRIPTOR_L2_SMALL_SIZE; - saveCounts++; - } while ((count != 0) && (index != MMU_DESCRIPTOR_L2_NUMBERS_PER_L1)); - DSB; - - return saveCounts; -} - -STATIC INLINE VOID OsClearPte2Continuous(PTE_T *pte2Ptr, UINT32 count) -{ - UINT32 index = 0; - - DMB; - while (count > 0) { - pte2Ptr[index++] = 0; - count--; - } - DSB; -} - -STATIC INLINE BOOL OsIsPte2SmallPage(PTE_T pte2) -{ - return (pte2 & MMU_DESCRIPTOR_L2_TYPE_MASK) == MMU_DESCRIPTOR_L2_TYPE_SMALL_PAGE; -} - -STATIC INLINE BOOL OsIsPte2SmallPageXN(PTE_T pte2) -{ - return (pte2 & MMU_DESCRIPTOR_L2_TYPE_MASK) == MMU_DESCRIPTOR_L2_TYPE_SMALL_PAGE_XN; -} - -STATIC INLINE BOOL OsIsPte2LargePage(PTE_T pte2) -{ - return (pte2 & MMU_DESCRIPTOR_L2_TYPE_MASK) == MMU_DESCRIPTOR_L2_TYPE_LARGE_PAGE; -} - -STATIC INLINE BOOL OsIsPte2Invalid(PTE_T pte2) -{ - return (pte2 & MMU_DESCRIPTOR_L2_TYPE_MASK) == MMU_DESCRIPTOR_L2_TYPE_INVALID; -} - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* __LOS_PTE_OPS_H__ */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_tlb_v6.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_tlb_v6.h deleted file mode 100644 index cdfa7971..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/los_tlb_v6.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_tlb_v6 MMU TLB v6 - * @ingroup kernel - */ -#ifndef __LOS_TLB_V6_H__ -#define __LOS_TLB_V6_H__ - -#include "los_typedef.h" -#include "arm.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -STATIC INLINE VOID OsArmInvalidateTlbBarrier(VOID) -{ -#ifdef LOSCFG_KERNEL_SMP - OsArmWriteBpiallis(0); -#else - OsArmWriteBpiall(0); -#endif - DSB; - ISB; -} - -STATIC INLINE VOID OsArmInvalidateTlbMvaNoBarrier(VADDR_T va) -{ -#ifdef LOSCFG_KERNEL_SMP - OsArmWriteTlbimvaais(va & 0xfffff000); -#else - OsArmWriteTlbimvaa(va & 0xfffff000); -#endif -} - -STATIC INLINE VOID OsArmInvalidateTlbMvaRangeNoBarrier(VADDR_T start, UINT32 count) -{ - UINT32 index = 0; - - while (count > 0) { - OsArmInvalidateTlbMvaNoBarrier(start + (index << MMU_DESCRIPTOR_L2_SMALL_SHIFT)); - index++; - count--; - } -} - -STATIC INLINE VOID OsCleanTLB(VOID) -{ - UINT32 val = 0; - __asm volatile("mcr p15, 0, %0, c8, c7, 0" : : "r"(val)); -} - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* __LOS_TLB_V6_H__ */ - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/smp.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/smp.h deleted file mode 100644 index bc3b335d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/include/smp.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _ARCH_SMP_H -#define _ARCH_SMP_H - -#include "los_config.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -struct SmpOps { - INT32 (*SmpCpuOn)(UINT32 cpuNum, UINTPTR startEntry); /* The startEntry is physical addr. */ -}; - -typedef VOID (*ArchCpuStartFunc)(VOID *arg); - -VOID HalArchCpuOn(UINT32 cpuNum, ArchCpuStartFunc func, struct SmpOps *ops, VOID *arg); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _ARCH_SMP_H */ - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/arm_generic_timer.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/arm_generic_timer.c deleted file mode 100644 index 4e8a655c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/arm_generic_timer.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_hw_pri.h" -#include "los_tick_pri.h" -#include "los_sys_pri.h" -#include "gic_common.h" - -#define STRING_COMB(x, y, z) x ## y ## z - -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE -#define TIMER_REG(reg) STRING_COMB(TIMER_REG_, CNTPS, reg) -#else -#define TIMER_REG(reg) STRING_COMB(TIMER_REG_, CNTP, reg) -#endif -#define TIMER_REG_CTL TIMER_REG(_CTL) /* 32 bits */ -#define TIMER_REG_TVAL TIMER_REG(_TVAL) /* 32 bits */ -#define TIMER_REG_CVAL TIMER_REG(_CVAL) /* 64 bits */ -#define TIMER_REG_CT TIMER_REG(CT) /* 64 bits */ - -#ifdef __LP64__ - -#define TIMER_REG_CNTFRQ cntfrq_el0 - -/* CNTP AArch64 registers */ -#define TIMER_REG_CNTP_CTL cntp_ctl_el0 -#define TIMER_REG_CNTP_TVAL cntp_tval_el0 -#define TIMER_REG_CNTP_CVAL cntp_cval_el0 -#define TIMER_REG_CNTPCT cntpct_el0 - -/* CNTPS AArch64 registers */ -#define TIMER_REG_CNTPS_CTL cntps_ctl_el1 -#define TIMER_REG_CNTPS_TVAL cntps_tval_el1 -#define TIMER_REG_CNTPS_CVAL cntps_cval_el1 -#define TIMER_REG_CNTPSCT cntpct_el0 - -#define READ_TIMER_REG32(reg) AARCH64_SYSREG_READ(reg) -#define READ_TIMER_REG64(reg) AARCH64_SYSREG_READ(reg) -#define WRITE_TIMER_REG32(reg, val) AARCH64_SYSREG_WRITE(reg, (UINT64)(val)) -#define WRITE_TIMER_REG64(reg, val) AARCH64_SYSREG_WRITE(reg, val) - -#else /* Aarch32 */ - -#define TIMER_REG_CNTFRQ CP15_REG(c14, 0, c0, 0) - -/* CNTP AArch32 registers */ -#define TIMER_REG_CNTP_CTL CP15_REG(c14, 0, c2, 1) -#define TIMER_REG_CNTP_TVAL CP15_REG(c14, 0, c2, 0) -#define TIMER_REG_CNTP_CVAL CP15_REG64(c14, 2) -#define TIMER_REG_CNTPCT CP15_REG64(c14, 0) - -/* CNTPS AArch32 registers are banked and accessed though CNTP */ -#define CNTPS CNTP - -#define READ_TIMER_REG32(reg) ARM_SYSREG_READ(reg) -#define READ_TIMER_REG64(reg) ARM_SYSREG64_READ(reg) -#define WRITE_TIMER_REG32(reg, val) ARM_SYSREG_WRITE(reg, val) -#define WRITE_TIMER_REG64(reg, val) ARM_SYSREG64_WRITE(reg, val) - -#endif - -UINT32 HalClockFreqRead(VOID) -{ - return READ_TIMER_REG32(TIMER_REG_CNTFRQ); -} - -VOID HalClockFreqWrite(UINT32 freq) -{ - WRITE_TIMER_REG32(TIMER_REG_CNTFRQ, freq); -} - -STATIC_INLINE VOID TimerCtlWrite(UINT32 cntpCtl) -{ - WRITE_TIMER_REG32(TIMER_REG_CTL, cntpCtl); -} - -STATIC_INLINE UINT64 TimerCvalRead(VOID) -{ - return READ_TIMER_REG64(TIMER_REG_CVAL); -} - -STATIC_INLINE VOID TimerCvalWrite(UINT64 cval) -{ - WRITE_TIMER_REG64(TIMER_REG_CVAL, cval); -} - -STATIC_INLINE VOID TimerTvalWrite(UINT32 tval) -{ - WRITE_TIMER_REG32(TIMER_REG_TVAL, tval); -} - -UINT64 HalClockGetCycles(VOID) -{ - UINT64 cntpct; - - cntpct = READ_TIMER_REG64(TIMER_REG_CT); - return cntpct; -} - -LITE_OS_SEC_TEXT_INIT VOID HalClockInit(VOID) -{ - UINT32 ret; - - g_sysClock = HalClockFreqRead(); - ret = LOS_HwiCreate(OS_TICK_INT_NUM, MIN_INTERRUPT_PRIORITY, 0, OsTickHandler, 0); - if (ret != LOS_OK) { - PRINT_ERR("%s, %d create tick irq failed, ret:0x%x\n", __FUNCTION__, __LINE__, ret); - } -} - -LITE_OS_SEC_TEXT_INIT VOID HalClockStart(VOID) -{ - HalIrqUnmask(OS_TICK_INT_NUM); - - /* triggle the first tick */ - TimerCtlWrite(0); - TimerTvalWrite(OS_CYCLE_PER_TICK); - TimerCtlWrite(1); -} - -VOID HalDelayUs(UINT32 usecs) -{ - UINT64 cycles = (UINT64)usecs * g_sysClock / OS_SYS_US_PER_SECOND; - UINT64 deadline = HalClockGetCycles() + cycles; - - while (HalClockGetCycles() < deadline) { - __asm__ volatile ("nop"); - } -} - -DEPRECATED UINT64 hi_sched_clock(VOID) -{ - return LOS_CurrNanosec(); -} - -UINT32 HalClockGetTickTimerCycles(VOID) -{ - UINT64 cval = TimerCvalRead(); - UINT64 cycles = HalClockGetCycles(); - - return (UINT32)((cval > cycles) ? (cval - cycles) : 0); -} - -UINT64 HalClockTickTimerReload(UINT64 cycles) -{ - HalIrqMask(OS_TICK_INT_NUM); - HalIrqClear(OS_TICK_INT_NUM); - - TimerCtlWrite(0); - TimerCvalWrite(HalClockGetCycles() + cycles); - TimerCtlWrite(1); - - HalIrqUnmask(OS_TICK_INT_NUM); - return cycles; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/armv7a/cache.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/armv7a/cache.S deleted file mode 100644 index 0970d453..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/armv7a/cache.S +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -#include "asm.h" - - .fpu vfpv4 - .arch armv7a -.macro DCACHE_LINE_SIZE, reg, tmp - mrc p15, 0, \tmp, c0, c0, 1 - lsr \tmp, \tmp, #16 - and \tmp, \tmp, #0xf - mov \reg, #4 - mov \reg, \reg, lsl \tmp -.endm - - -FUNCTION(arm_inv_cache_range) - push {r2, r3} - DCACHE_LINE_SIZE r2, r3 - sub r3, r2, #1 - tst r0, r3 - bic r0, r0, r3 - - mcrne p15, 0, r0, c7, c14, 1 - - tst r1, r3 - bic r1, r1, r3 - mcrne p15, 0, r1, c7, c14, 1 -1: - mcr p15, 0, r0, c7, c6, 1 - add r0, r0, r2 - cmp r0, r1 - blo 1b - dsb - pop {r2, r3} - mov pc, lr - -FUNCTION(arm_clean_cache_range) - push {r2, r3} - DCACHE_LINE_SIZE r2, r3 - sub r3, r2, #1 - bic r0, r0, r3 - -1: - mcr p15, 0, r0, c7, c10, 1 - add r0, r0, r2 - cmp r0, r1 - blo 1b - dsb - pop {r2, r3} - mov pc, lr diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/clear_user.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/clear_user.S deleted file mode 100644 index 907a5041..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/clear_user.S +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (c) 2021-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "asm.h" - -.syntax unified -.arm - -// size_t _arm_clear_user(void *addr, size_t bytes) -FUNCTION(_arm_clear_user) - push {r0-r6, lr} - cmp r1, #0 - beq .Lclear_user_return - tst r0, #7 - beq .Lclear_user_aligned - -.Lclear_user_byte: - mov r2, #0 -0: strb r2, [r0], #1 - subs r1, r1, #1 - beq .Lclear_user_return - tst r0, #7 - bne 0b - -.Lclear_user_aligned: - eor r3, r3 - eor r4, r4 - bics r2, r1, #15 - bne .Lclear_user_16bytes - bics r2, r1, #7 - bne .Lclear_user_8bytes - b .Lclear_user_remaining - -.Lclear_user_16bytes: - eor r5, r5 - eor r6, r6 -1: stmia r0!, {r3, r4, r5, r6} - subs r2, r2, #16 - bne 1b - ands r1, r1, #15 - beq .Lclear_user_return - bics r2, r1, #7 - beq .Lclear_user_remaining - -.Lclear_user_8bytes: -2: stmia r0!, {r3, r4} - ands r1, r1, #7 - beq .Lclear_user_return - -.Lclear_user_remaining: - mov r2, #0 -3: strb r2, [r0], #1 - subs r1, r1, #1 - bne 3b - -.Lclear_user_return: - pop {r0-r6, lr} - mov r0, #0 - bx lr - -.Lclear_user_err: - pop {r0, r1} - sub r0, r2, r0 - sub r0, r1, r0 - pop {r2-r6, lr} - bx lr - -.pushsection __exc_table, "a" - .long 0b, .Lclear_user_err - .long 1b, .Lclear_user_err - .long 2b, .Lclear_user_err - .long 3b, .Lclear_user_err -.popsection diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/hw_user_get.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/hw_user_get.S deleted file mode 100644 index 169cbf9e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/hw_user_get.S +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "asm.h" - -.syntax unified -.arm - -// errno_t _arm_get_user(void *dst, const void *src, size_t dstTypeLen, size_t srcTypeLen) -FUNCTION(_arm_get_user) - stmdb sp!, {r0, r1, r2, r3, lr} - cmp r2, #0 - beq .Lget_user_return - cmp r2, r3 - bne .Lget_user_err - cmp r2, #1 - bhi .Lget_user_half -.Lget_user_byte: -0: ldrbt r3, [r1], #0 -1: strb r3, [r0], #0 - b .Lget_user_return -.Lget_user_half: - cmp r2, #2 - bhi .Lget_user_word -2: ldrht r3, [r1], #0 -3: strh r3, [r0], #0 - b .Lget_user_return -.Lget_user_word: - cmp r2, #4 - bhi .Lget_user_err -4: ldrt r3, [r1], #0 -5: str r3, [r0], #0 -.Lget_user_return: - ldmia sp!, {r0, r1, r2, r3, lr} - mov r0, 0 - bx lr -.Lget_user_err: - ldmia sp!, {r0, r1, r2, r3, lr} - mov r0, #-14 - bx lr - -.pushsection __exc_table, "a" - .long 0b, .Lget_user_err - .long 1b, .Lget_user_err - .long 2b, .Lget_user_err - .long 3b, .Lget_user_err - .long 4b, .Lget_user_err - .long 5b, .Lget_user_err -.popsection diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/hw_user_put.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/hw_user_put.S deleted file mode 100644 index e463addd..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/hw_user_put.S +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "asm.h" - -.syntax unified -.arm - -// errno_t _arm_put_user(void *dst, const void *src, size_t dstTypeLen, size_t srcTypeLen) -FUNCTION(_arm_put_user) - stmdb sp!, {r0, r1, r2, r3, lr} - cmp r2, #0 - beq .Lget_user_return - cmp r2, r3 - bne .Lget_user_err - cmp r2, #1 - bhi .Lget_user_half -.Lget_user_byte: -0: ldrb r3, [r1], #0 -1: strbt r3, [r0], #0 - b .Lget_user_return -.Lget_user_half: - cmp r2, #2 - bhi .Lget_user_word -2: ldrh r3, [r1], #0 -3: strht r3, [r0], #0 - b .Lget_user_return -.Lget_user_word: - cmp r2, #4 - bhi .Lget_user_err -4: ldr r3, [r1], #0 -5: strt r3, [r0], #0 -.Lget_user_return: - ldmia sp!, {r0, r1, r2, r3, lr} - mov r0, 0 - bx lr -.Lget_user_err: - ldmia sp!, {r0, r1, r2, r3, lr} - mov r0, #-14 - bx lr - -.pushsection __exc_table, "a" - .long 0b, .Lget_user_err - .long 1b, .Lget_user_err - .long 2b, .Lget_user_err - .long 3b, .Lget_user_err - .long 4b, .Lget_user_err - .long 5b, .Lget_user_err -.popsection diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/armv7_pmu_pri.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/armv7_pmu_pri.h deleted file mode 100644 index cb712f45..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/armv7_pmu_pri.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _ARMV7_PMU_PRI_H -#define _ARMV7_PMU_PRI_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/* counters overflow flag status reg */ -#define ARMV7_FLAG_MASK 0xffffffff /* Mask for writable bits */ -#define ARMV7_OVERFLOWED_MASK ARMV7_FLAG_MASK /* Mask for pmu overflowed */ - -/* pmnc config reg */ -#define ARMV7_PMNC_E (1U << 0) /* Enable all counters */ -#define ARMV7_PMNC_P (1U << 1) /* Reset all counters */ -#define ARMV7_PMNC_C (1U << 2) /* Cycle counter reset */ -#define ARMV7_PMNC_D (1U << 3) /* CCNT counts every 64th cpu cycle */ -#define ARMV7_PMNC_X (1U << 4) /* Export to ETM */ -#define ARMV7_PMNC_DP (1U << 5) /* Disable CCNT if non-invasive debug */ -#define ARMV7_PMNC_MASK 0x3f /* Mask for writable bits */ - -/* pmxevtyper event selection reg */ -#define ARMV7_EVTYPE_MASK 0xc80000ff /* Mask for writable bits */ - -/* armv7 counters index */ -#define ARMV7_IDX_COUNTER0 1 -#define ARMV7_IDX_CYCLE_COUNTER 0 -#define ARMV7_IDX_MAX_COUNTER 9 - -#define ARMV7_MAX_COUNTERS 32 -#define ARMV7_IDX_COUNTER_LAST (ARMV7_IDX_CYCLE_COUNTER + ARMV7_MAX_COUNTERS - 1) -#define ARMV7_COUNTER_MASK (ARMV7_MAX_COUNTERS - 1) - -/* armv7 event counter index mapping */ -#define ARMV7_CNT2BIT(x) (1UL << (x)) -#define ARMV7_IDX2CNT(x) (((x) - ARMV7_IDX_COUNTER0) & ARMV7_COUNTER_MASK) - -enum PmuEventType { - ARMV7_PERF_HW_CYCLES = 0xFF, /* cycles */ - ARMV7_PERF_HW_INSTRUCTIONS = 0x08, /* instructions */ - ARMV7_PERF_HW_DCACHES = 0x04, /* dcache */ - ARMV7_PERF_HW_DCACHE_MISSES = 0x03, /* dcache-misses */ - ARMV7_PERF_HW_ICACHES = 0x14, /* icache */ - ARMV7_PERF_HW_ICACHE_MISSES = 0x01, /* icache-misses */ - ARMV7_PERF_HW_BRANCHES = 0x0C, /* software change of pc */ - ARMV7_PERF_HW_BRANCE_MISSES = 0x10, /* branch-misses */ - ARMV7_PERF_HW_PRED_BRANCH = 0x12, /* predictable branches */ - ARMV7_PERF_HW_NUM_CYC_IRQ = 0x50, /* number of cycles Irqs are interrupted */ - ARMV7_PERF_HW_EXC_TAKEN = 0x09, /* exception_taken */ - ARMV7_PERF_HW_DATA_READ = 0x06, /* data read */ - ARMV7_PERF_HW_DATA_WRITE = 0x07, /* data write */ - ARMV7_PERF_HW_STREX_PASSED = 0x80, /* strex passed */ - ARMV7_PERF_HW_STREX_FAILED = 0x81, /* strex failed */ - ARMV7_PERF_HW_LP_IN_TCM = 0x82, /* literal pool in TCM region */ - ARMV7_PERF_HW_DMB_STALL = 0x90, /* DMB stall */ - ARMV7_PERF_HW_ITCM_ACCESS = 0x91, /* ITCM access */ - ARMV7_PERF_HW_DTCM_ACCESS = 0x92, /* DTCM access */ - ARMV7_PERF_HW_DATA_EVICTION = 0x93, /* data eviction */ - ARMV7_PERF_HW_SCU = 0x94, /* SCU coherency operation */ - ARMV7_PERF_HW_INSCACHE_DEP_DW = 0x95, /* instruction cache dependent stall */ - ARMV7_PERF_HW_DATA_CACHE_DEP_STALL = 0x96, /* data cache dependent stall */ - ARMV7_PERF_HW_NOCACHE_NO_PER_DEP_STALL = 0x97, /* non-cacheable no peripheral dependent stall */ - ARMV7_PERF_HW_NOCACHE_PER_DEP_STALL = 0x98, /* non-Cacheable peripheral dependent stall */ - ARMV7_PERF_HW_DATA_CACHE_HP_DEP_STALL = 0x99, /* data cache high priority dependent stall */ - ARMV7_PERF_HW_AXI_FAST_PERIPHERAL = 0x9A, /* Accesses_to_AXI_fast_peripheral_port(reads_and_writes) */ -}; - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _ARMV7_PMU_PRI_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/asm.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/asm.h deleted file mode 100644 index b58871f8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/asm.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __ASM_H -#define __ASM_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define FUNCTION(x) .global x; .text; .code 32; x: -#define MPIDR_CPUID_MASK 0xFFU - -/* - * ------------------------------------------ - * stackTop | cpu n | ... | cpu 1 | cpu 0 | stackBottom - * ------------------------------------------ - * | stackSize | ... | stackSize | stackSize | - */ -.macro EXC_SP_SET stackBottom, stackSize, reg0, reg1 - mrc p15, 0, \reg0, c0, c0, 5 - and \reg0, \reg0, #MPIDR_CPUID_MASK /* get cpu id */ - mov \reg1, #\stackSize - mul \reg1, \reg1, \reg0 /* calculate current cpu stack offset */ - ldr \reg0, =\stackBottom - sub \reg0, \reg0, \reg1 /* calculate current cpu stack bottom */ - mov sp, \reg0 /* set sp */ -.endm - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* __ASM_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_exc_pri.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_exc_pri.h deleted file mode 100644 index da9796da..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_exc_pri.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_EXC_PRI_H -#define _LOS_EXC_PRI_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define OS_SYSTEM_NORMAL 0 -#define OS_SYSTEM_EXC_CURR_CPU 1 -#define OS_SYSTEM_EXC_OTHER_CPU 2 - -#define REGION_PATH_MAX 32 - -typedef struct { -#ifdef LOSCFG_KERNEL_VM - UINTPTR ip; - UINT32 len; /* f_path length */ - CHAR f_path[REGION_PATH_MAX]; -#else - UINTPTR ip; -#endif -} IpInfo; - -extern UINT32 OsGetSystemStatus(VOID); -extern VOID BackTraceSub(UINTPTR regFP); -extern VOID OsExcInit(VOID); -extern BOOL OsSystemExcIsReset(VOID); -extern UINT32 BackTraceGet(UINTPTR regFP, IpInfo *callChain, UINT32 maxDepth); -extern BOOL OsGetUsrIpInfo(UINTPTR ip, IpInfo *info); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_EXC_PRI_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_hw_pri.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_hw_pri.h deleted file mode 100644 index d764cc9b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_hw_pri.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_HW_PRI_H -#define _LOS_HW_PRI_H - -#include "los_base.h" -#include "los_hw.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#if defined(LOSCFG_ARCH_FPU_VFP_D16) -#define FP_REGS_NUM 16 -#elif defined (LOSCFG_ARCH_FPU_VFP_D32) -#define FP_REGS_NUM 32 -#endif -#define GEN_REGS_NUM 13 - -/* The size of this structure must be smaller than or equal to the size specified by OS_TSK_STACK_ALIGN (16 bytes). */ -typedef struct { -#if !defined(LOSCFG_ARCH_FPU_DISABLE) - UINT64 D[FP_REGS_NUM]; /* D0-D31 */ - UINT32 regFPSCR; /* FPSCR */ - UINT32 regFPEXC; /* FPEXC */ -#endif - UINT32 R4; - UINT32 R5; - UINT32 R6; - UINT32 R7; - UINT32 R8; - UINT32 R9; - UINT32 R10; - UINT32 R11; - - /* It has the same structure as IrqContext */ - UINT32 reserved2; /**< Multiplexing registers, used in interrupts and system calls but with different meanings */ - UINT32 reserved1; /**< Multiplexing registers, used in interrupts and system calls but with different meanings */ - UINT32 USP; /**< User mode sp register */ - UINT32 ULR; /**< User mode lr register */ - UINT32 R0; - UINT32 R1; - UINT32 R2; - UINT32 R3; - UINT32 R12; - UINT32 LR; - UINT32 PC; - UINT32 regCPSR; -} TaskContext; - -typedef struct { - UINT32 reserved2; /**< Multiplexing registers, used in interrupts and system calls but with different meanings */ - UINT32 reserved1; /**< Multiplexing registers, used in interrupts and system calls but with different meanings */ - UINT32 USP; /**< User mode sp register */ - UINT32 ULR; /**< User mode lr register */ - UINT32 R0; - UINT32 R1; - UINT32 R2; - UINT32 R3; - UINT32 R12; - UINT32 LR; - UINT32 PC; - UINT32 regCPSR; -} IrqContext; - -/* - * Description : task stack initialization - * Input : taskID -- task ID - * stackSize -- task stack size - * topStack -- stack top of task (low address) - * Return : pointer to the task context - */ -extern VOID *OsTaskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack, BOOL initFlag); -extern VOID OsUserCloneParentStack(VOID *childStack, UINTPTR parentTopOfStask, UINT32 parentStackSize); -extern VOID OsUserTaskStackInit(TaskContext *context, UINTPTR taskEntry, UINTPTR stack); -extern VOID OsInitSignalContext(const VOID *sp, VOID *signalContext, UINTPTR sigHandler, UINT32 signo, UINT32 param); -extern void arm_clean_cache_range(UINTPTR start, UINTPTR end); -extern void arm_inv_cache_range(UINTPTR start, UINTPTR end); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_HW_PRI_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_hwi_pri.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_hwi_pri.h deleted file mode 100644 index 174b0189..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/include/los_hwi_pri.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_HWI_PRI_H -#define _LOS_HWI_PRI_H - -#include "los_hwi.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/** - * @ingroup los_hwi - * The hwi form does not contain exceptions for Aarch32 - */ -#define OS_HWI_FORM_EXC_NUM 0 -#if OS_HWI_FORM_EXC_NUM != 0 -#error "OS_HWI_FORM_EXC_NUM must be zero" -#endif - -#ifdef LOSCFG_NO_SHARED_IRQ -#define HWI_IS_REGISTED(num) ((&g_hwiForm[num])->pfnHook != NULL) -#else -#define HWI_IS_REGISTED(num) ((&g_hwiForm[num])->pstNext != NULL) -#endif -extern VOID OsHwiInit(VOID); -extern VOID OsIncHwiFormCnt(UINT32 index); -extern UINT32 OsGetHwiFormCnt(UINT32 index); -extern CHAR *OsGetHwiFormName(UINT32 index); -extern VOID OsInterrupt(UINT32 intNum); -extern VOID OsSyscallHandleInit(VOID); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ -#endif /* _LOS_HWI_PRI_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/jmp.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/jmp.S deleted file mode 100644 index 14dd05a3..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/jmp.S +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "asm.h" - -FUNCTION(longjmp) - ldmfd r0,{r4-r12} - add r0,#(4 * 9) - ldr r13,[r0] - add r0,#4 - ldr r14,[r0] - cmp r1,#0 - moveq r1,#1 - mov r0,r1 - mov pc,lr - -FUNCTION(setjmp) - stmea r0,{r4-r12} - add r0,#(4 * 9) - str r13,[r0] - add r0,#4 - str r14,[r0] - mov r0,#0 - mov pc,lr diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_arch_mmu.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_arch_mmu.c deleted file mode 100644 index 04f58204..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_arch_mmu.c +++ /dev/null @@ -1,1139 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_arch_mmu architecture mmu - * @ingroup kernel - */ - -#include "los_arch_mmu.h" -#include "los_asid.h" -#include "los_pte_ops.h" -#include "los_tlb_v6.h" -#include "los_printf.h" -#include "los_vm_common.h" -#include "los_vm_map.h" -#include "los_vm_boot.h" -#include "los_mmu_descriptor_v6.h" -#include "los_process_pri.h" - -#ifdef LOSCFG_KERNEL_MMU -typedef struct { - LosArchMmu *archMmu; - VADDR_T *vaddr; - PADDR_T *paddr; - UINT32 *flags; -} MmuMapInfo; - -#define TRY_MAX_TIMES 10 - -__attribute__((aligned(MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS))) \ - __attribute__((section(".bss.prebss.translation_table"))) UINT8 \ - g_firstPageTable[MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS]; -#ifdef LOSCFG_KERNEL_SMP -__attribute__((aligned(MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS))) \ - __attribute__((section(".bss.prebss.translation_table"))) UINT8 \ - g_tempPageTable[MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS]; -UINT8 *g_mmuJumpPageTable = g_tempPageTable; -#else -extern CHAR __mmu_ttlb_begin; /* defined in .ld script */ -UINT8 *g_mmuJumpPageTable = (UINT8 *)&__mmu_ttlb_begin; /* temp page table, this is only used when system power up */ -#endif - -STATIC SPIN_LOCK_S *OsGetPteLock(LosArchMmu *archMmu, PADDR_T paddr, UINT32 *intSave) -{ - SPIN_LOCK_S *lock = NULL; -#ifdef LOSCFG_PAGE_TABLE_FINE_LOCK - LosVmPage *vmPage = NULL; - - vmPage = OsVmPaddrToPage(paddr); - if (vmPage == NULL) { - return NULL; - } - lock = &vmPage->lock; -#else - lock = &archMmu->lock; -#endif - - LOS_SpinLockSave(lock, intSave); - return lock; -} - -STATIC SPIN_LOCK_S *OsGetPte1Lock(LosArchMmu *archMmu, PADDR_T paddr, UINT32 *intSave) -{ - return OsGetPteLock(archMmu, paddr, intSave); -} - -STATIC INLINE VOID OsUnlockPte1(SPIN_LOCK_S *lock, UINT32 intSave) -{ - if (lock == NULL) { - return; - } - LOS_SpinUnlockRestore(lock, intSave); -} - -STATIC SPIN_LOCK_S *OsGetPte1LockTmp(LosArchMmu *archMmu, PADDR_T paddr, UINT32 *intSave) -{ - SPIN_LOCK_S *spinLock = NULL; -#ifdef LOSCFG_PAGE_TABLE_FINE_LOCK - spinLock = OsGetPteLock(archMmu, paddr, intSave); -#else - (VOID)archMmu; - (VOID)paddr; - (VOID)intSave; -#endif - return spinLock; -} - -STATIC INLINE VOID OsUnlockPte1Tmp(SPIN_LOCK_S *lock, UINT32 intSave) -{ -#ifdef LOSCFG_PAGE_TABLE_FINE_LOCK - if (lock == NULL) { - return; - } - LOS_SpinUnlockRestore(lock, intSave); -#else - (VOID)lock; - (VOID)intSave; -#endif -} - -STATIC INLINE SPIN_LOCK_S *OsGetPte2Lock(LosArchMmu *archMmu, PTE_T pte1, UINT32 *intSave) -{ - PADDR_T pa = MMU_DESCRIPTOR_L1_PAGE_TABLE_ADDR(pte1); - return OsGetPteLock(archMmu, pa, intSave); -} - -STATIC INLINE VOID OsUnlockPte2(SPIN_LOCK_S *lock, UINT32 intSave) -{ - return OsUnlockPte1(lock, intSave); -} - -STATIC INLINE PTE_T *OsGetPte2BasePtr(PTE_T pte1) -{ - PADDR_T pa = MMU_DESCRIPTOR_L1_PAGE_TABLE_ADDR(pte1); - return LOS_PaddrToKVaddr(pa); -} - -VADDR_T *OsGFirstTableGet(VOID) -{ - return (VADDR_T *)g_firstPageTable; -} - -STATIC INLINE UINT32 OsUnmapL1Invalid(vaddr_t *vaddr, UINT32 *count) -{ - UINT32 unmapCount; - - unmapCount = MIN2((MMU_DESCRIPTOR_L1_SMALL_SIZE - (*vaddr % MMU_DESCRIPTOR_L1_SMALL_SIZE)) >> - MMU_DESCRIPTOR_L2_SMALL_SHIFT, *count); - *vaddr += unmapCount << MMU_DESCRIPTOR_L2_SMALL_SHIFT; - *count -= unmapCount; - - return unmapCount; -} - -STATIC INT32 OsMapParamCheck(UINT32 flags, VADDR_T vaddr, PADDR_T paddr) -{ -#if !WITH_ARCH_MMU_PICK_SPOT - if (flags & VM_MAP_REGION_FLAG_NS) { - /* WITH_ARCH_MMU_PICK_SPOT is required to support NS memory */ - LOS_Panic("NS mem is not supported\n"); - } -#endif - - /* paddr and vaddr must be aligned */ - if (!MMU_DESCRIPTOR_IS_L2_SIZE_ALIGNED(vaddr) || !MMU_DESCRIPTOR_IS_L2_SIZE_ALIGNED(paddr)) { - return LOS_ERRNO_VM_INVALID_ARGS; - } - - return 0; -} - -STATIC VOID OsCvtPte2AttsToFlags(PTE_T l1Entry, PTE_T l2Entry, UINT32 *flags) -{ - *flags = 0; - /* NS flag is only present on L1 entry */ - if (l1Entry & MMU_DESCRIPTOR_L1_PAGETABLE_NON_SECURE) { - *flags |= VM_MAP_REGION_FLAG_NS; - } - - switch (l2Entry & MMU_DESCRIPTOR_L2_TEX_TYPE_MASK) { - case MMU_DESCRIPTOR_L2_TYPE_STRONGLY_ORDERED: - *flags |= VM_MAP_REGION_FLAG_STRONGLY_ORDERED; - break; - case MMU_DESCRIPTOR_L2_TYPE_NORMAL_NOCACHE: - *flags |= VM_MAP_REGION_FLAG_UNCACHED; - break; - case MMU_DESCRIPTOR_L2_TYPE_DEVICE_SHARED: - case MMU_DESCRIPTOR_L2_TYPE_DEVICE_NON_SHARED: - *flags |= VM_MAP_REGION_FLAG_UNCACHED_DEVICE; - break; - default: - break; - } - - *flags |= VM_MAP_REGION_FLAG_PERM_READ; - - switch (l2Entry & MMU_DESCRIPTOR_L2_AP_MASK) { - case MMU_DESCRIPTOR_L2_AP_P_RO_U_NA: - break; - case MMU_DESCRIPTOR_L2_AP_P_RW_U_NA: - *flags |= VM_MAP_REGION_FLAG_PERM_WRITE; - break; - case MMU_DESCRIPTOR_L2_AP_P_RO_U_RO: - *flags |= VM_MAP_REGION_FLAG_PERM_USER; - break; - case MMU_DESCRIPTOR_L2_AP_P_RW_U_RW: - *flags |= VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_WRITE; - break; - default: - break; - } - if ((l2Entry & MMU_DESCRIPTOR_L2_TYPE_MASK) != MMU_DESCRIPTOR_L2_TYPE_SMALL_PAGE_XN) { - *flags |= VM_MAP_REGION_FLAG_PERM_EXECUTE; - } -} - -STATIC VOID OsPutL2Table(const LosArchMmu *archMmu, UINT32 l1Index, paddr_t l2Paddr) -{ - UINT32 index; - PTE_T ttEntry; - /* check if any l1 entry points to this l2 table */ - for (index = 0; index < MMU_DESCRIPTOR_L1_SMALL_L2_TABLES_PER_PAGE; index++) { - ttEntry = archMmu->virtTtb[ROUNDDOWN(l1Index, MMU_DESCRIPTOR_L1_SMALL_L2_TABLES_PER_PAGE) + index]; - if ((ttEntry & MMU_DESCRIPTOR_L1_TYPE_MASK) == MMU_DESCRIPTOR_L1_TYPE_PAGE_TABLE) { - return; - } - } -#ifdef LOSCFG_KERNEL_VM - /* we can free this l2 table */ - LosVmPage *vmPage = LOS_VmPageGet(l2Paddr); - if (vmPage == NULL) { - LOS_Panic("bad page table paddr %#x\n", l2Paddr); - return; - } - - LOS_ListDelete(&vmPage->node); - LOS_PhysPageFree(vmPage); -#else - (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, LOS_PaddrToKVaddr(l2Paddr)); -#endif -} - -STATIC VOID OsTryUnmapL1PTE(LosArchMmu *archMmu, PTE_T *l1Entry, vaddr_t vaddr, UINT32 scanIndex, UINT32 scanCount) -{ - /* - * Check if all pages related to this l1 entry are deallocated. - * We only need to check pages that we did not clear above starting - * from scanIndex and wrapped around SECTION. - */ - UINT32 l1Index; - PTE_T *pte2BasePtr = NULL; - SPIN_LOCK_S *pte1Lock = NULL; - SPIN_LOCK_S *pte2Lock = NULL; - UINT32 pte1IntSave; - UINT32 pte2IntSave; - PTE_T pte1Val; - PADDR_T pte1Paddr; - - pte1Paddr = OsGetPte1Paddr(archMmu->physTtb, vaddr); - pte2Lock = OsGetPte2Lock(archMmu, *l1Entry, &pte2IntSave); - if (pte2Lock == NULL) { - return; - } - pte2BasePtr = OsGetPte2BasePtr(*l1Entry); - if (pte2BasePtr == NULL) { - OsUnlockPte2(pte2Lock, pte2IntSave); - return; - } - - while (scanCount) { - if (scanIndex == MMU_DESCRIPTOR_L2_NUMBERS_PER_L1) { - scanIndex = 0; - } - if (pte2BasePtr[scanIndex++]) { - break; - } - scanCount--; - } - - if (!scanCount) { - /* - * The pte1 of kprocess is placed in kernel image when compiled. So the pte1Lock will be null. - * There is no situation to simultaneous access the pte1 of kprocess. - */ - pte1Lock = OsGetPte1LockTmp(archMmu, pte1Paddr, &pte1IntSave); - if (!OsIsPte1PageTable(*l1Entry)) { - OsUnlockPte1Tmp(pte1Lock, pte1IntSave); - OsUnlockPte2(pte2Lock, pte2IntSave); - return; - } - pte1Val = *l1Entry; - /* we can kill l1 entry */ - OsClearPte1(l1Entry); - l1Index = OsGetPte1Index(vaddr); - OsArmInvalidateTlbMvaNoBarrier(l1Index << MMU_DESCRIPTOR_L1_SMALL_SHIFT); - - /* try to free l2 page itself */ - OsPutL2Table(archMmu, l1Index, MMU_DESCRIPTOR_L1_PAGE_TABLE_ADDR(pte1Val)); - OsUnlockPte1Tmp(pte1Lock, pte1IntSave); - } - OsUnlockPte2(pte2Lock, pte2IntSave); -} - -STATIC UINT32 OsCvtSecCacheFlagsToMMUFlags(UINT32 flags) -{ - UINT32 mmuFlags = 0; - - switch (flags & VM_MAP_REGION_FLAG_CACHE_MASK) { - case VM_MAP_REGION_FLAG_CACHED: - mmuFlags |= MMU_DESCRIPTOR_L1_TYPE_NORMAL_WRITE_BACK_ALLOCATE; -#ifdef LOSCFG_KERNEL_SMP - mmuFlags |= MMU_DESCRIPTOR_L1_SECTION_SHAREABLE; -#endif - break; - case VM_MAP_REGION_FLAG_STRONGLY_ORDERED: - mmuFlags |= MMU_DESCRIPTOR_L1_TYPE_STRONGLY_ORDERED; - break; - case VM_MAP_REGION_FLAG_UNCACHED: - mmuFlags |= MMU_DESCRIPTOR_L1_TYPE_NORMAL_NOCACHE; - break; - case VM_MAP_REGION_FLAG_UNCACHED_DEVICE: - mmuFlags |= MMU_DESCRIPTOR_L1_TYPE_DEVICE_SHARED; - break; - default: - return LOS_ERRNO_VM_INVALID_ARGS; - } - return mmuFlags; -} - -STATIC UINT32 OsCvtSecAccessFlagsToMMUFlags(UINT32 flags) -{ - UINT32 mmuFlags = 0; - - switch (flags & (VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE)) { - case 0: - mmuFlags |= MMU_DESCRIPTOR_L1_AP_P_NA_U_NA; - break; - case VM_MAP_REGION_FLAG_PERM_READ: - case VM_MAP_REGION_FLAG_PERM_USER: - mmuFlags |= MMU_DESCRIPTOR_L1_AP_P_RO_U_NA; - break; - case VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_READ: - mmuFlags |= MMU_DESCRIPTOR_L1_AP_P_RO_U_RO; - break; - case VM_MAP_REGION_FLAG_PERM_WRITE: - case VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE: - mmuFlags |= MMU_DESCRIPTOR_L1_AP_P_RW_U_NA; - break; - case VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_WRITE: - case VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE: - mmuFlags |= MMU_DESCRIPTOR_L1_AP_P_RW_U_RW; - break; - default: - break; - } - return mmuFlags; -} - -/* convert user level mmu flags to L1 descriptors flags */ -STATIC UINT32 OsCvtSecFlagsToAttrs(UINT32 flags) -{ - UINT32 mmuFlags; - - mmuFlags = OsCvtSecCacheFlagsToMMUFlags(flags); - if (mmuFlags == LOS_ERRNO_VM_INVALID_ARGS) { - return mmuFlags; - } - - mmuFlags |= MMU_DESCRIPTOR_L1_SMALL_DOMAIN_CLIENT; - - mmuFlags |= OsCvtSecAccessFlagsToMMUFlags(flags); - - if (!(flags & VM_MAP_REGION_FLAG_PERM_EXECUTE)) { - mmuFlags |= MMU_DESCRIPTOR_L1_SECTION_XN; - } - - if (flags & VM_MAP_REGION_FLAG_NS) { - mmuFlags |= MMU_DESCRIPTOR_L1_SECTION_NON_SECURE; - } - - if (flags & VM_MAP_REGION_FLAG_PERM_USER) { - mmuFlags |= MMU_DESCRIPTOR_L1_SECTION_NON_GLOBAL; - } - - return mmuFlags; -} - -STATIC VOID OsCvtSecAttsToFlags(PTE_T l1Entry, UINT32 *flags) -{ - *flags = 0; - if (l1Entry & MMU_DESCRIPTOR_L1_SECTION_NON_SECURE) { - *flags |= VM_MAP_REGION_FLAG_NS; - } - - switch (l1Entry & MMU_DESCRIPTOR_L1_TEX_TYPE_MASK) { - case MMU_DESCRIPTOR_L1_TYPE_STRONGLY_ORDERED: - *flags |= VM_MAP_REGION_FLAG_STRONGLY_ORDERED; - break; - case MMU_DESCRIPTOR_L1_TYPE_NORMAL_NOCACHE: - *flags |= VM_MAP_REGION_FLAG_UNCACHED; - break; - case MMU_DESCRIPTOR_L1_TYPE_DEVICE_SHARED: - case MMU_DESCRIPTOR_L1_TYPE_DEVICE_NON_SHARED: - *flags |= VM_MAP_REGION_FLAG_UNCACHED_DEVICE; - break; - default: - break; - } - - *flags |= VM_MAP_REGION_FLAG_PERM_READ; - - switch (l1Entry & MMU_DESCRIPTOR_L1_AP_MASK) { - case MMU_DESCRIPTOR_L1_AP_P_RO_U_NA: - break; - case MMU_DESCRIPTOR_L1_AP_P_RW_U_NA: - *flags |= VM_MAP_REGION_FLAG_PERM_WRITE; - break; - case MMU_DESCRIPTOR_L1_AP_P_RO_U_RO: - *flags |= VM_MAP_REGION_FLAG_PERM_USER; - break; - case MMU_DESCRIPTOR_L1_AP_P_RW_U_RW: - *flags |= VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_WRITE; - break; - default: - break; - } - - if (!(l1Entry & MMU_DESCRIPTOR_L1_SECTION_XN)) { - *flags |= VM_MAP_REGION_FLAG_PERM_EXECUTE; - } -} - -STATIC UINT32 OsUnmapL2PTE(LosArchMmu *archMmu, PTE_T *pte1, vaddr_t vaddr, UINT32 *count) -{ - UINT32 unmapCount; - UINT32 pte2Index; - UINT32 intSave; - PTE_T *pte2BasePtr = NULL; - SPIN_LOCK_S *lock = NULL; - - pte2Index = OsGetPte2Index(vaddr); - unmapCount = MIN2(MMU_DESCRIPTOR_L2_NUMBERS_PER_L1 - pte2Index, *count); - - lock = OsGetPte2Lock(archMmu, *pte1, &intSave); - if (lock == NULL) { - return unmapCount; - } - - pte2BasePtr = OsGetPte2BasePtr(*pte1); - if (pte2BasePtr == NULL) { - OsUnlockPte2(lock, intSave); - return unmapCount; - } - - /* unmap page run */ - OsClearPte2Continuous(&pte2BasePtr[pte2Index], unmapCount); - - /* invalidate tlb */ - OsArmInvalidateTlbMvaRangeNoBarrier(vaddr, unmapCount); - OsUnlockPte2(lock, intSave); - - *count -= unmapCount; - return unmapCount; -} - -STATIC UINT32 OsUnmapSection(LosArchMmu *archMmu, PTE_T *l1Entry, vaddr_t *vaddr, UINT32 *count) -{ - UINT32 intSave; - PADDR_T pte1Paddr; - SPIN_LOCK_S *lock = NULL; - - pte1Paddr = OsGetPte1Paddr(archMmu->physTtb, *vaddr); - lock = OsGetPte1Lock(archMmu, pte1Paddr, &intSave); - if (!OsIsPte1Section(*l1Entry)) { - OsUnlockPte1(lock, intSave); - return 0; - } - OsClearPte1(OsGetPte1Ptr((PTE_T *)archMmu->virtTtb, *vaddr)); - OsArmInvalidateTlbMvaNoBarrier(*vaddr); - OsUnlockPte1(lock, intSave); - - *vaddr += MMU_DESCRIPTOR_L1_SMALL_SIZE; - *count -= MMU_DESCRIPTOR_L2_NUMBERS_PER_L1; - - return MMU_DESCRIPTOR_L2_NUMBERS_PER_L1; -} - -BOOL OsArchMmuInit(LosArchMmu *archMmu, VADDR_T *virtTtb) -{ -#ifdef LOSCFG_KERNEL_VM - if (OsAllocAsid(&archMmu->asid) != LOS_OK) { - VM_ERR("alloc arch mmu asid failed"); - return FALSE; - } -#endif - -#ifndef LOSCFG_PAGE_TABLE_FINE_LOCK - LOS_SpinInit(&archMmu->lock); -#endif - LOS_ListInit(&archMmu->ptList); - archMmu->virtTtb = virtTtb; - archMmu->physTtb = (VADDR_T)(UINTPTR)virtTtb - KERNEL_ASPACE_BASE + SYS_MEM_BASE; - return TRUE; -} - -STATUS_T LOS_ArchMmuQuery(const LosArchMmu *archMmu, VADDR_T vaddr, PADDR_T *paddr, UINT32 *flags) -{ - PTE_T l1Entry = OsGetPte1(archMmu->virtTtb, vaddr); - PTE_T l2Entry; - PTE_T* l2Base = NULL; - - if (OsIsPte1Invalid(l1Entry)) { - return LOS_ERRNO_VM_NOT_FOUND; - } else if (OsIsPte1Section(l1Entry)) { - if (paddr != NULL) { - *paddr = MMU_DESCRIPTOR_L1_SECTION_ADDR(l1Entry) + (vaddr & (MMU_DESCRIPTOR_L1_SMALL_SIZE - 1)); - } - - if (flags != NULL) { - OsCvtSecAttsToFlags(l1Entry, flags); - } - } else if (OsIsPte1PageTable(l1Entry)) { - l2Base = OsGetPte2BasePtr(l1Entry); - if (l2Base == NULL) { - return LOS_ERRNO_VM_NOT_FOUND; - } - l2Entry = OsGetPte2(l2Base, vaddr); - if (OsIsPte2SmallPage(l2Entry) || OsIsPte2SmallPageXN(l2Entry)) { - if (paddr != NULL) { - *paddr = MMU_DESCRIPTOR_L2_SMALL_PAGE_ADDR(l2Entry) + (vaddr & (MMU_DESCRIPTOR_L2_SMALL_SIZE - 1)); - } - - if (flags != NULL) { - OsCvtPte2AttsToFlags(l1Entry, l2Entry, flags); - } - } else if (OsIsPte2LargePage(l2Entry)) { - LOS_Panic("%s %d, large page unimplemented\n", __FUNCTION__, __LINE__); - } else { - return LOS_ERRNO_VM_NOT_FOUND; - } - } - - return LOS_OK; -} - -STATUS_T LOS_ArchMmuUnmap(LosArchMmu *archMmu, VADDR_T vaddr, size_t count) -{ - PTE_T *l1Entry = NULL; - INT32 unmapped = 0; - UINT32 unmapCount = 0; - INT32 tryTime = TRY_MAX_TIMES; - - while (count > 0) { - l1Entry = OsGetPte1Ptr(archMmu->virtTtb, vaddr); - if (OsIsPte1Invalid(*l1Entry)) { - unmapCount = OsUnmapL1Invalid(&vaddr, &count); - } else if (OsIsPte1Section(*l1Entry)) { - if (MMU_DESCRIPTOR_IS_L1_SIZE_ALIGNED(vaddr) && count >= MMU_DESCRIPTOR_L2_NUMBERS_PER_L1) { - unmapCount = OsUnmapSection(archMmu, l1Entry, &vaddr, &count); - } else { - LOS_Panic("%s %d, unimplemented\n", __FUNCTION__, __LINE__); - } - } else if (OsIsPte1PageTable(*l1Entry)) { - unmapCount = OsUnmapL2PTE(archMmu, l1Entry, vaddr, &count); - OsTryUnmapL1PTE(archMmu, l1Entry, vaddr, OsGetPte2Index(vaddr) + unmapCount, - MMU_DESCRIPTOR_L2_NUMBERS_PER_L1); - vaddr += unmapCount << MMU_DESCRIPTOR_L2_SMALL_SHIFT; - } else { - LOS_Panic("%s %d, unimplemented\n", __FUNCTION__, __LINE__); - } - tryTime = (unmapCount == 0) ? (tryTime - 1) : tryTime; - if (tryTime == 0) { - return LOS_ERRNO_VM_FAULT; - } - unmapped += unmapCount; - } - OsArmInvalidateTlbBarrier(); - return unmapped; -} - -STATIC UINT32 OsMapSection(MmuMapInfo *mmuMapInfo, UINT32 *count) -{ - UINT32 mmuFlags = 0; - UINT32 intSave; - PADDR_T pte1Paddr; - SPIN_LOCK_S *lock = NULL; - - mmuFlags |= OsCvtSecFlagsToAttrs(*mmuMapInfo->flags); - pte1Paddr = OsGetPte1Paddr(mmuMapInfo->archMmu->physTtb, *mmuMapInfo->vaddr); - lock = OsGetPte1Lock(mmuMapInfo->archMmu, pte1Paddr, &intSave); - OsSavePte1(OsGetPte1Ptr(mmuMapInfo->archMmu->virtTtb, *mmuMapInfo->vaddr), - OsTruncPte1(*mmuMapInfo->paddr) | mmuFlags | MMU_DESCRIPTOR_L1_TYPE_SECTION); - OsUnlockPte1(lock, intSave); - *count -= MMU_DESCRIPTOR_L2_NUMBERS_PER_L1; - *mmuMapInfo->vaddr += MMU_DESCRIPTOR_L1_SMALL_SIZE; - *mmuMapInfo->paddr += MMU_DESCRIPTOR_L1_SMALL_SIZE; - - return MMU_DESCRIPTOR_L2_NUMBERS_PER_L1; -} - -STATIC STATUS_T OsGetL2Table(LosArchMmu *archMmu, UINT32 l1Index, paddr_t *ppa) -{ - UINT32 index; - PTE_T ttEntry; - VADDR_T *kvaddr = NULL; - UINT32 l2Offset = (MMU_DESCRIPTOR_L2_SMALL_SIZE / MMU_DESCRIPTOR_L1_SMALL_L2_TABLES_PER_PAGE) * - (l1Index & (MMU_DESCRIPTOR_L1_SMALL_L2_TABLES_PER_PAGE - 1)); - /* lookup an existing l2 page table */ - for (index = 0; index < MMU_DESCRIPTOR_L1_SMALL_L2_TABLES_PER_PAGE; index++) { - ttEntry = archMmu->virtTtb[ROUNDDOWN(l1Index, MMU_DESCRIPTOR_L1_SMALL_L2_TABLES_PER_PAGE) + index]; - if ((ttEntry & MMU_DESCRIPTOR_L1_TYPE_MASK) == MMU_DESCRIPTOR_L1_TYPE_PAGE_TABLE) { - *ppa = (PADDR_T)ROUNDDOWN(MMU_DESCRIPTOR_L1_PAGE_TABLE_ADDR(ttEntry), MMU_DESCRIPTOR_L2_SMALL_SIZE) + - l2Offset; - return LOS_OK; - } - } - -#ifdef LOSCFG_KERNEL_VM - /* not found: allocate one (paddr) */ - LosVmPage *vmPage = LOS_PhysPageAlloc(); - if (vmPage == NULL) { - VM_ERR("have no memory to save l2 page"); - return LOS_ERRNO_VM_NO_MEMORY; - } - LOS_ListAdd(&archMmu->ptList, &vmPage->node); - kvaddr = OsVmPageToVaddr(vmPage); -#else - kvaddr = LOS_MemAlloc(OS_SYS_MEM_ADDR, MMU_DESCRIPTOR_L2_SMALL_SIZE); - if (kvaddr == NULL) { - VM_ERR("have no memory to save l2 page"); - return LOS_ERRNO_VM_NO_MEMORY; - } -#endif - (VOID)memset_s(kvaddr, MMU_DESCRIPTOR_L2_SMALL_SIZE, 0, MMU_DESCRIPTOR_L2_SMALL_SIZE); - - /* get physical address */ - *ppa = OsKVaddrToPaddr((VADDR_T)kvaddr) + l2Offset; - return LOS_OK; -} - -STATIC UINT32 OsCvtPte2CacheFlagsToMMUFlags(UINT32 flags) -{ - UINT32 mmuFlags = 0; - - switch (flags & VM_MAP_REGION_FLAG_CACHE_MASK) { - case VM_MAP_REGION_FLAG_CACHED: -#ifdef LOSCFG_KERNEL_SMP - mmuFlags |= MMU_DESCRIPTOR_L2_SHAREABLE; -#endif - mmuFlags |= MMU_DESCRIPTOR_L2_TYPE_NORMAL_WRITE_BACK_ALLOCATE; - break; - case VM_MAP_REGION_FLAG_STRONGLY_ORDERED: - mmuFlags |= MMU_DESCRIPTOR_L2_TYPE_STRONGLY_ORDERED; - break; - case VM_MAP_REGION_FLAG_UNCACHED: - mmuFlags |= MMU_DESCRIPTOR_L2_TYPE_NORMAL_NOCACHE; - break; - case VM_MAP_REGION_FLAG_UNCACHED_DEVICE: - mmuFlags |= MMU_DESCRIPTOR_L2_TYPE_DEVICE_SHARED; - break; - default: - return LOS_ERRNO_VM_INVALID_ARGS; - } - return mmuFlags; -} - -STATIC UINT32 OsCvtPte2AccessFlagsToMMUFlags(UINT32 flags) -{ - UINT32 mmuFlags = 0; - - switch (flags & (VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE)) { - case 0: - mmuFlags |= MMU_DESCRIPTOR_L1_AP_P_NA_U_NA; - break; - case VM_MAP_REGION_FLAG_PERM_READ: - case VM_MAP_REGION_FLAG_PERM_USER: - mmuFlags |= MMU_DESCRIPTOR_L2_AP_P_RO_U_NA; - break; - case VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_READ: - mmuFlags |= MMU_DESCRIPTOR_L2_AP_P_RO_U_RO; - break; - case VM_MAP_REGION_FLAG_PERM_WRITE: - case VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE: - mmuFlags |= MMU_DESCRIPTOR_L2_AP_P_RW_U_NA; - break; - case VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_WRITE: - case VM_MAP_REGION_FLAG_PERM_USER | VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE: - mmuFlags |= MMU_DESCRIPTOR_L2_AP_P_RW_U_RW; - break; - default: - break; - } - return mmuFlags; -} - -/* convert user level mmu flags to L2 descriptors flags */ -STATIC UINT32 OsCvtPte2FlagsToAttrs(UINT32 flags) -{ - UINT32 mmuFlags; - - mmuFlags = OsCvtPte2CacheFlagsToMMUFlags(flags); - if (mmuFlags == LOS_ERRNO_VM_INVALID_ARGS) { - return mmuFlags; - } - - mmuFlags |= OsCvtPte2AccessFlagsToMMUFlags(flags); - - if (!(flags & VM_MAP_REGION_FLAG_PERM_EXECUTE)) { - mmuFlags |= MMU_DESCRIPTOR_L2_TYPE_SMALL_PAGE_XN; - } else { - mmuFlags |= MMU_DESCRIPTOR_L2_TYPE_SMALL_PAGE; - } - - if (flags & VM_MAP_REGION_FLAG_PERM_USER) { - mmuFlags |= MMU_DESCRIPTOR_L2_NON_GLOBAL; - } - - return mmuFlags; -} - -STATIC UINT32 OsMapL1PTE(MmuMapInfo *mmuMapInfo, PTE_T *l1Entry, UINT32 *count) -{ - PADDR_T pte2Base = 0; - PADDR_T pte1Paddr; - SPIN_LOCK_S *pte1Lock = NULL; - SPIN_LOCK_S *pte2Lock = NULL; - PTE_T *pte2BasePtr = NULL; - UINT32 saveCounts, archFlags, pte1IntSave, pte2IntSave; - - pte1Paddr = OsGetPte1Paddr(mmuMapInfo->archMmu->physTtb, *mmuMapInfo->vaddr); - pte1Lock = OsGetPte1Lock(mmuMapInfo->archMmu, pte1Paddr, &pte1IntSave); - if (!OsIsPte1Invalid(*l1Entry)) { - OsUnlockPte1(pte1Lock, pte1IntSave); - return 0; - } - if (OsGetL2Table(mmuMapInfo->archMmu, OsGetPte1Index(*mmuMapInfo->vaddr), &pte2Base) != LOS_OK) { - LOS_Panic("%s %d, failed to allocate pagetable\n", __FUNCTION__, __LINE__); - } - - *l1Entry = pte2Base | MMU_DESCRIPTOR_L1_TYPE_PAGE_TABLE; - if (*mmuMapInfo->flags & VM_MAP_REGION_FLAG_NS) { - *l1Entry |= MMU_DESCRIPTOR_L1_PAGETABLE_NON_SECURE; - } - *l1Entry &= MMU_DESCRIPTOR_L1_SMALL_DOMAIN_MASK; - *l1Entry |= MMU_DESCRIPTOR_L1_SMALL_DOMAIN_CLIENT; // use client AP - OsSavePte1(OsGetPte1Ptr(mmuMapInfo->archMmu->virtTtb, *mmuMapInfo->vaddr), *l1Entry); - OsUnlockPte1(pte1Lock, pte1IntSave); - - pte2Lock = OsGetPte2Lock(mmuMapInfo->archMmu, *l1Entry, &pte2IntSave); - if (pte2Lock == NULL) { - LOS_Panic("pte2 should not be null!\n"); - } - pte2BasePtr = (PTE_T *)LOS_PaddrToKVaddr(pte2Base); - - /* compute the arch flags for L2 4K pages */ - archFlags = OsCvtPte2FlagsToAttrs(*mmuMapInfo->flags); - saveCounts = OsSavePte2Continuous(pte2BasePtr, OsGetPte2Index(*mmuMapInfo->vaddr), *mmuMapInfo->paddr | archFlags, - *count); - OsUnlockPte2(pte2Lock, pte2IntSave); - *mmuMapInfo->paddr += (saveCounts << MMU_DESCRIPTOR_L2_SMALL_SHIFT); - *mmuMapInfo->vaddr += (saveCounts << MMU_DESCRIPTOR_L2_SMALL_SHIFT); - *count -= saveCounts; - return saveCounts; -} - -STATIC UINT32 OsMapL2PageContinous(MmuMapInfo *mmuMapInfo, PTE_T *pte1, UINT32 *count) -{ - PTE_T *pte2BasePtr = NULL; - UINT32 archFlags; - UINT32 saveCounts; - UINT32 intSave; - SPIN_LOCK_S *lock = NULL; - - lock = OsGetPte2Lock(mmuMapInfo->archMmu, *pte1, &intSave); - if (lock == NULL) { - return 0; - } - pte2BasePtr = OsGetPte2BasePtr(*pte1); - if (pte2BasePtr == NULL) { - OsUnlockPte2(lock, intSave); - return 0; - } - - /* compute the arch flags for L2 4K pages */ - archFlags = OsCvtPte2FlagsToAttrs(*mmuMapInfo->flags); - saveCounts = OsSavePte2Continuous(pte2BasePtr, OsGetPte2Index(*mmuMapInfo->vaddr), *mmuMapInfo->paddr | archFlags, - *count); - OsUnlockPte2(lock, intSave); - *mmuMapInfo->paddr += (saveCounts << MMU_DESCRIPTOR_L2_SMALL_SHIFT); - *mmuMapInfo->vaddr += (saveCounts << MMU_DESCRIPTOR_L2_SMALL_SHIFT); - *count -= saveCounts; - return saveCounts; -} - -status_t LOS_ArchMmuMap(LosArchMmu *archMmu, VADDR_T vaddr, PADDR_T paddr, size_t count, UINT32 flags) -{ - PTE_T *l1Entry = NULL; - UINT32 saveCounts = 0; - INT32 mapped = 0; - INT32 tryTime = TRY_MAX_TIMES; - INT32 checkRst; - MmuMapInfo mmuMapInfo = { - .archMmu = archMmu, - .vaddr = &vaddr, - .paddr = &paddr, - .flags = &flags, - }; - - checkRst = OsMapParamCheck(flags, vaddr, paddr); - if (checkRst < 0) { - return checkRst; - } - - /* see what kind of mapping we can use */ - while (count > 0) { - if (MMU_DESCRIPTOR_IS_L1_SIZE_ALIGNED(*mmuMapInfo.vaddr) && - MMU_DESCRIPTOR_IS_L1_SIZE_ALIGNED(*mmuMapInfo.paddr) && - count >= MMU_DESCRIPTOR_L2_NUMBERS_PER_L1) { - /* compute the arch flags for L1 sections cache, r ,w ,x, domain and type */ - saveCounts = OsMapSection(&mmuMapInfo, &count); - } else { - /* have to use a L2 mapping, we only allocate 4KB for L1, support 0 ~ 1GB */ - l1Entry = OsGetPte1Ptr(archMmu->virtTtb, *mmuMapInfo.vaddr); - if (OsIsPte1Invalid(*l1Entry)) { - saveCounts = OsMapL1PTE(&mmuMapInfo, l1Entry, &count); - } else if (OsIsPte1PageTable(*l1Entry)) { - saveCounts = OsMapL2PageContinous(&mmuMapInfo, l1Entry, &count); - } else { - LOS_Panic("%s %d, unimplemented tt_entry %x\n", __FUNCTION__, __LINE__, l1Entry); - } - } - mapped += saveCounts; - tryTime = (saveCounts == 0) ? (tryTime - 1) : tryTime; - if (tryTime == 0) { - return LOS_ERRNO_VM_TIMED_OUT; - } - } - - return mapped; -} - -STATUS_T LOS_ArchMmuChangeProt(LosArchMmu *archMmu, VADDR_T vaddr, size_t count, UINT32 flags) -{ - STATUS_T status; - PADDR_T paddr = 0; - - if ((archMmu == NULL) || (vaddr == 0) || (count == 0)) { - VM_ERR("invalid args: archMmu %p, vaddr %p, count %d", archMmu, vaddr, count); - return LOS_NOK; - } - - while (count > 0) { - count--; - status = LOS_ArchMmuQuery(archMmu, vaddr, &paddr, NULL); - if (status != LOS_OK) { - vaddr += MMU_DESCRIPTOR_L2_SMALL_SIZE; - continue; - } - - status = LOS_ArchMmuUnmap(archMmu, vaddr, 1); - if (status < 0) { - VM_ERR("invalid args:aspace %p, vaddr %p, count %d", archMmu, vaddr, count); - return LOS_NOK; - } - - status = LOS_ArchMmuMap(archMmu, vaddr, paddr, 1, flags); - if (status < 0) { - VM_ERR("invalid args:aspace %p, vaddr %p, count %d", - archMmu, vaddr, count); - return LOS_NOK; - } - vaddr += MMU_DESCRIPTOR_L2_SMALL_SIZE; - } - return LOS_OK; -} - -STATUS_T LOS_ArchMmuMove(LosArchMmu *archMmu, VADDR_T oldVaddr, VADDR_T newVaddr, size_t count, UINT32 flags) -{ - STATUS_T status; - PADDR_T paddr = 0; - - if ((archMmu == NULL) || (oldVaddr == 0) || (newVaddr == 0) || (count == 0)) { - VM_ERR("invalid args: archMmu %p, oldVaddr %p, newVaddr %p, count %d", - archMmu, oldVaddr, newVaddr, count); - return LOS_NOK; - } - - while (count > 0) { - count--; - status = LOS_ArchMmuQuery(archMmu, oldVaddr, &paddr, NULL); - if (status != LOS_OK) { - oldVaddr += MMU_DESCRIPTOR_L2_SMALL_SIZE; - newVaddr += MMU_DESCRIPTOR_L2_SMALL_SIZE; - continue; - } - // we need to clear the mapping here and remain the phy page. - status = LOS_ArchMmuUnmap(archMmu, oldVaddr, 1); - if (status < 0) { - VM_ERR("invalid args: archMmu %p, vaddr %p, count %d", - archMmu, oldVaddr, count); - return LOS_NOK; - } - - status = LOS_ArchMmuMap(archMmu, newVaddr, paddr, 1, flags); - if (status < 0) { - VM_ERR("invalid args:archMmu %p, old_vaddr %p, new_addr %p, count %d", - archMmu, oldVaddr, newVaddr, count); - return LOS_NOK; - } - oldVaddr += MMU_DESCRIPTOR_L2_SMALL_SIZE; - newVaddr += MMU_DESCRIPTOR_L2_SMALL_SIZE; - } - - return LOS_OK; -} - -VOID LOS_ArchMmuContextSwitch(LosArchMmu *archMmu) -{ - UINT32 ttbr; - UINT32 ttbcr = OsArmReadTtbcr(); - if (archMmu) { - ttbr = MMU_TTBRx_FLAGS | (archMmu->physTtb); - /* enable TTBR0 */ - ttbcr &= ~MMU_DESCRIPTOR_TTBCR_PD0; - } else { - ttbr = 0; - /* disable TTBR0 */ - ttbcr |= MMU_DESCRIPTOR_TTBCR_PD0; - } - -#ifdef LOSCFG_KERNEL_VM - /* from armv7a arm B3.10.4, we should do synchronization changes of ASID and TTBR. */ - OsArmWriteContextidr(LOS_GetKVmSpace()->archMmu.asid); - ISB; -#endif - OsArmWriteTtbr0(ttbr); - ISB; - OsArmWriteTtbcr(ttbcr); - ISB; -#ifdef LOSCFG_KERNEL_VM - if (archMmu) { - OsArmWriteContextidr(archMmu->asid); - ISB; - } -#endif -} - -STATUS_T LOS_ArchMmuDestroy(LosArchMmu *archMmu) -{ -#ifdef LOSCFG_KERNEL_VM - LosVmPage *page = NULL; - /* free all of the pages allocated in archMmu->ptList */ - while ((page = LOS_ListRemoveHeadType(&archMmu->ptList, LosVmPage, node)) != NULL) { - LOS_PhysPageFree(page); - } - - OsArmWriteTlbiasidis(archMmu->asid); - OsFreeAsid(archMmu->asid); -#endif - return LOS_OK; -} - -STATIC VOID OsSwitchTmpTTB(VOID) -{ - PTE_T *tmpTtbase = NULL; - errno_t err; - LosVmSpace *kSpace = LOS_GetKVmSpace(); - - /* ttbr address should be 16KByte align */ - tmpTtbase = LOS_MemAllocAlign(m_aucSysMem0, MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS, - MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS); - if (tmpTtbase == NULL) { - VM_ERR("memory alloc failed"); - return; - } - - kSpace->archMmu.virtTtb = tmpTtbase; - err = memcpy_s(kSpace->archMmu.virtTtb, MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS, - g_firstPageTable, MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS); - if (err != EOK) { - (VOID)LOS_MemFree(m_aucSysMem0, tmpTtbase); - kSpace->archMmu.virtTtb = (VADDR_T *)g_firstPageTable; - VM_ERR("memcpy failed, errno: %d", err); - return; - } - kSpace->archMmu.physTtb = LOS_PaddrQuery(kSpace->archMmu.virtTtb); - OsArmWriteTtbr0(kSpace->archMmu.physTtb | MMU_TTBRx_FLAGS); - ISB; -} - -STATIC VOID OsSetKSectionAttr(UINTPTR virtAddr, BOOL uncached) -{ - UINT32 offset = virtAddr - KERNEL_VMM_BASE; - /* every section should be page aligned */ - UINTPTR textStart = (UINTPTR)&__text_start + offset; - UINTPTR textEnd = (UINTPTR)&__text_end + offset; - UINTPTR rodataStart = (UINTPTR)&__rodata_start + offset; - UINTPTR rodataEnd = (UINTPTR)&__rodata_end + offset; - UINTPTR ramDataStart = (UINTPTR)&__ram_data_start + offset; - UINTPTR bssEnd = (UINTPTR)&__bss_end + offset; - UINT32 bssEndBoundary = ROUNDUP(bssEnd, MB); - LosArchMmuInitMapping mmuKernelMappings[] = { - { - .phys = SYS_MEM_BASE + textStart - virtAddr, - .virt = textStart, - .size = ROUNDUP(textEnd - textStart, MMU_DESCRIPTOR_L2_SMALL_SIZE), - .flags = VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_EXECUTE, - .name = "kernel_text" - }, - { - .phys = SYS_MEM_BASE + rodataStart - virtAddr, - .virt = rodataStart, - .size = ROUNDUP(rodataEnd - rodataStart, MMU_DESCRIPTOR_L2_SMALL_SIZE), - .flags = VM_MAP_REGION_FLAG_PERM_READ, - .name = "kernel_rodata" - }, - { - .phys = SYS_MEM_BASE + ramDataStart - virtAddr, - .virt = ramDataStart, - .size = ROUNDUP(bssEndBoundary - ramDataStart, MMU_DESCRIPTOR_L2_SMALL_SIZE), - .flags = VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE, - .name = "kernel_data_bss" - } - }; - LosVmSpace *kSpace = LOS_GetKVmSpace(); - status_t status; - UINT32 length; - INT32 i; - LosArchMmuInitMapping *kernelMap = NULL; - UINT32 kmallocLength; - UINT32 flags; - - /* use second-level mapping of default READ and WRITE */ - kSpace->archMmu.virtTtb = (PTE_T *)g_firstPageTable; - kSpace->archMmu.physTtb = LOS_PaddrQuery(kSpace->archMmu.virtTtb); - status = LOS_ArchMmuUnmap(&kSpace->archMmu, virtAddr, - (bssEndBoundary - virtAddr) >> MMU_DESCRIPTOR_L2_SMALL_SHIFT); - if (status != ((bssEndBoundary - virtAddr) >> MMU_DESCRIPTOR_L2_SMALL_SHIFT)) { - VM_ERR("unmap failed, status: %d", status); - return; - } - - flags = VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE | VM_MAP_REGION_FLAG_PERM_EXECUTE; - if (uncached) { - flags |= VM_MAP_REGION_FLAG_UNCACHED; - } - status = LOS_ArchMmuMap(&kSpace->archMmu, virtAddr, SYS_MEM_BASE, - (textStart - virtAddr) >> MMU_DESCRIPTOR_L2_SMALL_SHIFT, - flags); - if (status != ((textStart - virtAddr) >> MMU_DESCRIPTOR_L2_SMALL_SHIFT)) { - VM_ERR("mmap failed, status: %d", status); - return; - } - - length = sizeof(mmuKernelMappings) / sizeof(LosArchMmuInitMapping); - for (i = 0; i < length; i++) { - kernelMap = &mmuKernelMappings[i]; - if (uncached) { - kernelMap->flags |= VM_MAP_REGION_FLAG_UNCACHED; - } - status = LOS_ArchMmuMap(&kSpace->archMmu, kernelMap->virt, kernelMap->phys, - kernelMap->size >> MMU_DESCRIPTOR_L2_SMALL_SHIFT, kernelMap->flags); - if (status != (kernelMap->size >> MMU_DESCRIPTOR_L2_SMALL_SHIFT)) { - VM_ERR("mmap failed, status: %d", status); - return; - } - LOS_VmSpaceReserve(kSpace, kernelMap->size, kernelMap->virt); - } - - kmallocLength = virtAddr + SYS_MEM_SIZE_DEFAULT - bssEndBoundary; - flags = VM_MAP_REGION_FLAG_PERM_READ | VM_MAP_REGION_FLAG_PERM_WRITE; - if (uncached) { - flags |= VM_MAP_REGION_FLAG_UNCACHED; - } - status = LOS_ArchMmuMap(&kSpace->archMmu, bssEndBoundary, - SYS_MEM_BASE + bssEndBoundary - virtAddr, - kmallocLength >> MMU_DESCRIPTOR_L2_SMALL_SHIFT, - flags); - if (status != (kmallocLength >> MMU_DESCRIPTOR_L2_SMALL_SHIFT)) { - VM_ERR("mmap failed, status: %d", status); - return; - } - LOS_VmSpaceReserve(kSpace, kmallocLength, bssEndBoundary); -} - -STATIC VOID OsKSectionNewAttrEnable(VOID) -{ - LosVmSpace *kSpace = LOS_GetKVmSpace(); - paddr_t oldTtPhyBase; - - kSpace->archMmu.virtTtb = (PTE_T *)g_firstPageTable; - kSpace->archMmu.physTtb = LOS_PaddrQuery(kSpace->archMmu.virtTtb); - - /* we need free tmp ttbase */ - oldTtPhyBase = OsArmReadTtbr0(); - oldTtPhyBase = oldTtPhyBase & MMU_DESCRIPTOR_L2_SMALL_FRAME; - OsArmWriteTtbr0(kSpace->archMmu.physTtb | MMU_TTBRx_FLAGS); - ISB; - - /* we changed page table entry, so we need to clean TLB here */ - OsCleanTLB(); - - (VOID)LOS_MemFree(m_aucSysMem0, (VOID *)(UINTPTR)(oldTtPhyBase - SYS_MEM_BASE + KERNEL_VMM_BASE)); -} - -/* disable TTBCR0 and set the split between TTBR0 and TTBR1 */ -VOID OsArchMmuInitPerCPU(VOID) -{ - UINT32 n = __builtin_clz(KERNEL_ASPACE_BASE) + 1; - UINT32 ttbcr = MMU_DESCRIPTOR_TTBCR_PD0 | n; - - OsArmWriteTtbr1(OsArmReadTtbr0()); - ISB; - OsArmWriteTtbcr(ttbcr); - ISB; - OsArmWriteTtbr0(0); - ISB; -} - -VOID OsInitMappingStartUp(VOID) -{ - OsArmInvalidateTlbBarrier(); - - OsSwitchTmpTTB(); - - OsSetKSectionAttr(KERNEL_VMM_BASE, FALSE); - OsSetKSectionAttr(UNCACHED_VMM_BASE, TRUE); - OsKSectionNewAttrEnable(); -} -#endif - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_asid.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_asid.c deleted file mode 100644 index 30fd6331..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_asid.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_asid mmu address space id - * @ingroup kernel - */ - -#include "los_asid.h" -#include "los_bitmap.h" -#include "los_spinlock.h" -#include "los_mmu_descriptor_v6.h" - - -#ifdef LOSCFG_KERNEL_VM - -STATIC SPIN_LOCK_INIT(g_cpuAsidLock); -STATIC UINTPTR g_asidPool[BITMAP_NUM_WORDS(1UL << MMU_ARM_ASID_BITS)]; - -/* allocate and free asid */ -status_t OsAllocAsid(UINT32 *asid) -{ - UINT32 flags; - LOS_SpinLockSave(&g_cpuAsidLock, &flags); - UINT32 firstZeroBit = LOS_BitmapFfz(g_asidPool, 1UL << MMU_ARM_ASID_BITS); - if (firstZeroBit >= 0 && firstZeroBit < (1UL << MMU_ARM_ASID_BITS)) { - LOS_BitmapSetNBits(g_asidPool, firstZeroBit, 1); - *asid = firstZeroBit; - LOS_SpinUnlockRestore(&g_cpuAsidLock, flags); - return LOS_OK; - } - - LOS_SpinUnlockRestore(&g_cpuAsidLock, flags); - return firstZeroBit; -} - -VOID OsFreeAsid(UINT32 asid) -{ - UINT32 flags; - LOS_SpinLockSave(&g_cpuAsidLock, &flags); - LOS_BitmapClrNBits(g_asidPool, asid, 1); - LOS_SpinUnlockRestore(&g_cpuAsidLock, flags); -} -#endif - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_dispatch.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_dispatch.S deleted file mode 100644 index 797d1677..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_dispatch.S +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "asm.h" -#include "arch_config.h" - - .extern OsSaveSignalContext - .extern OsSchedToUserReleaseLock - .global OsTaskSchedule - .global OsTaskContextLoad - .global OsIrqHandler - - .fpu vfpv4 - -/* macros to align and unalign the stack on 8 byte boundary for ABI compliance */ -.macro STACK_ALIGN, reg - MOV \reg, sp - TST SP, #4 - SUBEQ SP, #4 - PUSH { \reg } -.endm - -.macro STACK_RESTORE, reg - POP { \reg } - MOV sp, \reg -.endm - -/* macros to save and restore fpu regs */ -.macro PUSH_FPU_REGS reg1 -#if !defined(LOSCFG_ARCH_FPU_DISABLE) - VMRS \reg1, FPEXC - PUSH {\reg1} - VMRS \reg1, FPSCR - PUSH {\reg1} -#if defined(LOSCFG_ARCH_FPU_VFP_D32) - VPUSH {D16-D31} -#endif - VPUSH {D0-D15} -#endif -.endm - -.macro POP_FPU_REGS reg1 -#if !defined(LOSCFG_ARCH_FPU_DISABLE) - VPOP {D0-D15} -#if defined(LOSCFG_ARCH_FPU_VFP_D32) - VPOP {D16-D31} -#endif - POP {\reg1} - VMSR FPSCR, \reg1 - POP {\reg1} - VMSR FPEXC, \reg1 -#endif -.endm - -/* - * R0: new task - * R1: run task - */ -OsTaskSchedule: - MRS R2, CPSR - STMFD SP!, {R2} - STMFD SP!, {LR} - STMFD SP!, {LR} - STMFD SP!, {R12} - - /* jump R0 - R3 USP, ULR reserved */ - SUB SP, SP, #(8 * 4) - - /* push R4 - R11*/ - STMFD SP!, {R4-R11} - - /* save fpu registers */ - PUSH_FPU_REGS R2 - - /* store sp on running task */ - STR SP, [R1] - -OsTaskContextLoad: - /* clear the flag of ldrex */ - CLREX - - /* switch to new task's sp */ - LDR SP, [R0] - - /* restore fpu registers */ - POP_FPU_REGS R2 - - LDMFD SP!, {R4-R11} - LDR R3, [SP, #(11 * 4)] - AND R0, R3, #CPSR_MASK_MODE - CMP R0, #CPSR_USER_MODE - BNE OsKernelTaskLoad - - MVN R2, #CPSR_INT_DISABLE - AND R3, R3, R2 - STR R3, [SP, #(11 * 4)] - -#ifdef LOSCFG_KERNEL_SMP - BL OsSchedToUserReleaseLock -#endif - - /* jump sp, reserved */ - ADD SP, SP, #(2 * 4) - LDMFD SP, {R13, R14}^ - ADD SP, SP, #(2 * 4) - LDMFD SP!, {R0-R3, R12, LR} - RFEIA SP! - -OsKernelTaskLoad: - ADD SP, SP, #(4 * 4) - LDMFD SP!, {R0-R3, R12, LR} - RFEIA SP! - -OsIrqHandler: - SUB LR, LR, #4 - - /* Save pc and cpsr to svc sp, ARMv6 and above support */ - SRSFD #0x13! - /* disable irq, switch to svc mode */ - CPSID i, #0x13 - -#ifdef LOSCFG_KERNEL_PERF - PUSH {R0-R3, R12, LR} - MOV R0, LR - MOV R1, FP - BL OsPerfSetIrqRegs - POP {R0-R3, R12, LR} -#endif - - STMFD SP!, {R0-R3, R12, LR} - STMFD SP, {R13, R14}^ - SUB SP, SP, #(4 * 4) - STR R4, [SP, #0] - - /* - * save fpu regs in case in case those been - * altered in interrupt handlers. - */ - PUSH_FPU_REGS R0 - - MOV R4, SP - EXC_SP_SET __svc_stack_top, OS_EXC_SVC_STACK_SIZE, R1, R2 - - BLX HalIrqHandler - - MOV SP, R4 - - /* process pending signals */ - BLX OsTaskProcSignal - BLX OsSchedIrqEndCheckNeedSched - - /* restore fpu regs */ - POP_FPU_REGS R0 - LDR R4, [SP, #0] - -#ifdef LOSCFG_KERNEL_VM - /* Obtain the CPSR to determine the mode the system is in when the interrupt is triggered */ - LDR R3, [SP, #(11 * 4)] - AND R1, R3, #CPSR_MASK_MODE - CMP R1, #CPSR_USER_MODE - BNE 1f - - MOV R0, SP - STR R7, [SP, #0] - /* sp - sizeof(IrqContext) */ - SUB SP, SP, #(12 * 4) - MOV R1, SP - BLX OsSaveSignalContext - MOV SP, R0 -1: -#endif - ADD SP, SP, #(2 * 4) - /* load user sp and lr, and jump cpsr */ - LDMFD SP, {R13, R14}^ - ADD SP, SP, #(2 * 4) - LDMFD SP!, {R0-R3, R12, LR} - RFEIA SP! - -FUNCTION(ArchSpinLock) - mov r1, #1 -1: - ldrex r2, [r0] - cmp r2, #0 - wfene - strexeq r2, r1, [r0] - cmpeq r2, #0 - bne 1b - dmb - bx lr - -FUNCTION(ArchSpinTrylock) - mov r1, #1 - mov r2, r0 - ldrex r0, [r2] - cmp r0, #0 - strexeq r0, r1, [r2] - dmb - bx lr - -FUNCTION(ArchSpinUnlock) - mov r1, #0 - dmb - str r1, [r0] - dsb - sev - bx lr diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_exc.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_exc.c deleted file mode 100644 index 672e9396..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_exc.c +++ /dev/null @@ -1,1284 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_exc.h" -#include "los_memory_pri.h" -#include "los_printf_pri.h" -#include "los_task_pri.h" -#include "los_percpu_pri.h" -#include "los_hw_pri.h" -#ifdef LOSCFG_SAVE_EXCINFO -#include "los_excinfo_pri.h" -#endif -#include "los_sys_stack_pri.h" -#ifdef LOSCFG_COREDUMP -#include "los_coredump.h" -#endif -#ifdef LOSCFG_GDB -#include "gdb_int.h" -#endif -#include "los_mp.h" -#include "los_vm_map.h" -#include "los_vm_dump.h" -#include "los_arch_mmu.h" -#include "los_vm_phys.h" -#include "los_vm_fault.h" -#include "los_vm_common.h" -#ifdef LOSCFG_KERNEL_DYNLOAD -#include "los_load_elf.h" -#endif -#include "arm.h" -#include "los_bitmap.h" -#include "los_process_pri.h" -#include "los_exc_pri.h" -#include "los_sched_pri.h" -#ifdef LOSCFG_FS_VFS -#include "console.h" -#endif -#ifdef LOSCFG_BLACKBOX -#include "los_blackbox.h" -#endif - - -#define INVALID_CPUID 0xFFFF -#define OS_EXC_VMM_NO_REGION 0x0U -#define OS_EXC_VMM_ALL_REGION 0x1U - -STATIC UINTPTR g_minAddr; -STATIC UINTPTR g_maxAddr; -STATIC UINT32 g_currHandleExcCpuID = INVALID_CPUID; -VOID OsExcHook(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr); -UINT32 g_curNestCount[LOSCFG_KERNEL_CORE_NUM] = { 0 }; -BOOL g_excFromUserMode[LOSCFG_KERNEL_CORE_NUM]; -STATIC EXC_PROC_FUNC g_excHook = (EXC_PROC_FUNC)OsExcHook; -#ifdef LOSCFG_KERNEL_SMP -STATIC SPIN_LOCK_INIT(g_excSerializerSpin); -STATIC UINT32 g_currHandleExcPID = OS_INVALID_VALUE; -STATIC UINT32 g_nextExcWaitCpu = INVALID_CPUID; -#endif - -#define OS_MAX_BACKTRACE 15U -#define DUMPSIZE 128U -#define DUMPREGS 12U -#define INSTR_SET_MASK 0x01000020U -#define THUMB_INSTR_LEN 2U -#define ARM_INSTR_LEN 4U -#define POINTER_SIZE 4U -#define WNR_BIT 11U -#define FSR_FLAG_OFFSET_BIT 10U -#define FSR_BITS_BEGIN_BIT 3U - - -#define GET_FS(fsr) (((fsr) & 0xFU) | (((fsr) & (1U << 10)) >> 6)) -#define GET_WNR(dfsr) ((dfsr) & (1U << 11)) - -#define IS_VALID_ADDR(ptr) (((ptr) >= g_minAddr) && \ - ((ptr) <= g_maxAddr) && \ - (IS_ALIGNED((ptr), sizeof(CHAR *)))) - -STATIC const StackInfo g_excStack[] = { - { &__svc_stack, OS_EXC_SVC_STACK_SIZE, "svc_stack" }, - { &__exc_stack, OS_EXC_STACK_SIZE, "exc_stack" } -}; - -UINT32 OsGetSystemStatus(VOID) -{ - UINT32 flag; - UINT32 cpuID = g_currHandleExcCpuID; - - if (cpuID == INVALID_CPUID) { - flag = OS_SYSTEM_NORMAL; - } else if (cpuID == ArchCurrCpuid()) { - flag = OS_SYSTEM_EXC_CURR_CPU; - } else { - flag = OS_SYSTEM_EXC_OTHER_CPU; - } - - return flag; -} - -STATIC INT32 OsDecodeFS(UINT32 bitsFS) -{ - switch (bitsFS) { - case 0x05: /* 0b00101 */ - case 0x07: /* 0b00111 */ - PrintExcInfo("Translation fault, %s\n", (bitsFS & 0x2) ? "page" : "section"); - break; - case 0x09: /* 0b01001 */ - case 0x0b: /* 0b01011 */ - PrintExcInfo("Domain fault, %s\n", (bitsFS & 0x2) ? "page" : "section"); - break; - case 0x0d: /* 0b01101 */ - case 0x0f: /* 0b01111 */ - PrintExcInfo("Permission fault, %s\n", (bitsFS & 0x2) ? "page" : "section"); - break; - default: - PrintExcInfo("Unknown fault! FS:0x%x. " - "Check IFSR and DFSR in ARM Architecture Reference Manual.\n", - bitsFS); - break; - } - - return LOS_OK; -} - -STATIC INT32 OsDecodeInstructionFSR(UINT32 regIFSR) -{ - INT32 ret; - UINT32 bitsFS = GET_FS(regIFSR); /* FS bits[4]+[3:0] */ - - ret = OsDecodeFS(bitsFS); - return ret; -} - -STATIC INT32 OsDecodeDataFSR(UINT32 regDFSR) -{ - INT32 ret = 0; - UINT32 bitWnR = GET_WNR(regDFSR); /* WnR bit[11] */ - UINT32 bitsFS = GET_FS(regDFSR); /* FS bits[4]+[3:0] */ - - if (bitWnR) { - PrintExcInfo("Abort caused by a write instruction. "); - } else { - PrintExcInfo("Abort caused by a read instruction. "); - } - - if (bitsFS == 0x01) { /* 0b00001 */ - PrintExcInfo("Alignment fault.\n"); - return ret; - } - ret = OsDecodeFS(bitsFS); - return ret; -} - -#ifdef LOSCFG_KERNEL_VM -UINT32 OsArmSharedPageFault(UINT32 excType, ExcContext *frame, UINT32 far, UINT32 fsr) -{ - BOOL instructionFault = FALSE; - UINT32 pfFlags = 0; - UINT32 fsrFlag; - BOOL write = FALSE; - UINT32 ret; - - PRINT_INFO("page fault entry!!!\n"); - if (OsGetSystemStatus() == OS_SYSTEM_EXC_CURR_CPU) { - return LOS_ERRNO_VM_NOT_FOUND; - } -#if defined(LOSCFG_KERNEL_SMP) && defined(LOSCFG_DEBUG_VERSION) - BOOL irqEnable = !(LOS_SpinHeld(&g_taskSpin) && OsSchedIsLock()); - if (irqEnable) { - ArchIrqEnable(); - } else { - PrintExcInfo("[ERR][%s] may be held scheduler lock when entering [%s] on cpu [%u]\n", - OsCurrTaskGet()->taskName, __FUNCTION__, ArchCurrCpuid()); - } -#else - ArchIrqEnable(); -#endif - if (excType == OS_EXCEPT_PREFETCH_ABORT) { - instructionFault = TRUE; - } else { - write = !!BIT_GET(fsr, WNR_BIT); - } - - fsrFlag = ((BIT_GET(fsr, FSR_FLAG_OFFSET_BIT) ? 0b10000 : 0) | BITS_GET(fsr, FSR_BITS_BEGIN_BIT, 0)); - switch (fsrFlag) { - case 0b00101: - /* translation fault */ - case 0b00111: - /* translation fault */ - case 0b01101: - /* permission fault */ - case 0b01111: { - /* permission fault */ - BOOL user = (frame->regCPSR & CPSR_MODE_MASK) == CPSR_MODE_USR; - pfFlags |= write ? VM_MAP_PF_FLAG_WRITE : 0; - pfFlags |= user ? VM_MAP_PF_FLAG_USER : 0; - pfFlags |= instructionFault ? VM_MAP_PF_FLAG_INSTRUCTION : 0; - pfFlags |= VM_MAP_PF_FLAG_NOT_PRESENT; - OsSigIntLock(); - ret = OsVmPageFaultHandler(far, pfFlags, frame); - OsSigIntUnlock(); - break; - } - default: - OsArmWriteTlbimvaais(ROUNDDOWN(far, PAGE_SIZE)); - ret = LOS_OK; - break; - } -#if defined(LOSCFG_KERNEL_SMP) && defined(LOSCFG_DEBUG_VERSION) - if (irqEnable) { - ArchIrqDisable(); - } -#else - ArchIrqDisable(); -#endif - return ret; -} -#endif - -STATIC VOID OsExcType(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr) -{ - /* undefined exception handling or software interrupt */ - if ((excType == OS_EXCEPT_UNDEF_INSTR) || (excType == OS_EXCEPT_SWI)) { - if ((excBufAddr->regCPSR & INSTR_SET_MASK) == 0) { /* work status: ARM */ - excBufAddr->PC = excBufAddr->PC - ARM_INSTR_LEN; - } else if ((excBufAddr->regCPSR & INSTR_SET_MASK) == 0x20) { /* work status: Thumb */ - excBufAddr->PC = excBufAddr->PC - THUMB_INSTR_LEN; - } - } - - if (excType == OS_EXCEPT_PREFETCH_ABORT) { - PrintExcInfo("prefetch_abort fault fsr:0x%x, far:0x%0+8x\n", fsr, far); - (VOID)OsDecodeInstructionFSR(fsr); - } else if (excType == OS_EXCEPT_DATA_ABORT) { - PrintExcInfo("data_abort fsr:0x%x, far:0x%0+8x\n", fsr, far); - (VOID)OsDecodeDataFSR(fsr); - } -} - -STATIC const CHAR *g_excTypeString[] = { - "reset", - "undefined instruction", - "software interrupt", - "prefetch abort", - "data abort", - "fiq", - "address abort", - "irq" -}; - -#ifdef LOSCFG_KERNEL_VM -STATIC VADDR_T OsGetTextRegionBase(LosVmMapRegion *region, LosProcessCB *runProcess) -{ - struct Vnode *curVnode = NULL; - struct Vnode *lastVnode = NULL; - LosVmMapRegion *curRegion = NULL; - LosVmMapRegion *lastRegion = NULL; - - if ((region == NULL) || (runProcess == NULL)) { - return 0; - } - - if (!LOS_IsRegionFileValid(region)) { - return region->range.base; - } - - lastRegion = region; - do { - curRegion = lastRegion; - lastRegion = LOS_RegionFind(runProcess->vmSpace, curRegion->range.base - 1); - if ((lastRegion == NULL) || !LOS_IsRegionFileValid(lastRegion)) { - goto DONE; - } - curVnode = curRegion->unTypeData.rf.vnode; - lastVnode = lastRegion->unTypeData.rf.vnode; - } while (curVnode == lastVnode); - -DONE: -#ifdef LOSCFG_KERNEL_DYNLOAD - if (curRegion->range.base == EXEC_MMAP_BASE) { - return 0; - } -#endif - return curRegion->range.base; -} -#endif - -STATIC VOID OsExcSysInfo(UINT32 excType, const ExcContext *excBufAddr) -{ - LosTaskCB *runTask = OsCurrTaskGet(); - LosProcessCB *runProcess = OsCurrProcessGet(); - - PrintExcInfo("excType: %s\n" - "processName = %s\n" - "processID = %u\n" -#ifdef LOSCFG_KERNEL_VM - "process aspace = 0x%08x -> 0x%08x\n" -#endif - "taskName = %s\n" - "taskID = %u\n", - g_excTypeString[excType], - runProcess->processName, - runProcess->processID, -#ifdef LOSCFG_KERNEL_VM - runProcess->vmSpace->base, - runProcess->vmSpace->base + runProcess->vmSpace->size, -#endif - runTask->taskName, - runTask->taskID); - -#ifdef LOSCFG_KERNEL_VM - if (OsProcessIsUserMode(runProcess)) { - PrintExcInfo("task user stack = 0x%08x -> 0x%08x\n", - runTask->userMapBase, runTask->userMapBase + runTask->userMapSize); - } else -#endif - { - PrintExcInfo("task kernel stack = 0x%08x -> 0x%08x\n", - runTask->topOfStack, runTask->topOfStack + runTask->stackSize); - } - - PrintExcInfo("pc = 0x%x ", excBufAddr->PC); -#ifdef LOSCFG_KERNEL_VM - LosVmMapRegion *region = NULL; - if (g_excFromUserMode[ArchCurrCpuid()] == TRUE) { - if (LOS_IsUserAddress((vaddr_t)excBufAddr->PC)) { - region = LOS_RegionFind(runProcess->vmSpace, (VADDR_T)excBufAddr->PC); - if (region != NULL) { - PrintExcInfo("in %s ---> 0x%x", OsGetRegionNameOrFilePath(region), - (VADDR_T)excBufAddr->PC - OsGetTextRegionBase(region, runProcess)); - } - } - - PrintExcInfo("\nulr = 0x%x ", excBufAddr->ULR); - region = LOS_RegionFind(runProcess->vmSpace, (VADDR_T)excBufAddr->ULR); - if (region != NULL) { - PrintExcInfo("in %s ---> 0x%x", OsGetRegionNameOrFilePath(region), - (VADDR_T)excBufAddr->ULR - OsGetTextRegionBase(region, runProcess)); - } - PrintExcInfo("\nusp = 0x%x", excBufAddr->USP); - } else -#endif - { - PrintExcInfo("\nklr = 0x%x\n" - "ksp = 0x%x\n", - excBufAddr->LR, - excBufAddr->SP); - } - - PrintExcInfo("\nfp = 0x%x\n", excBufAddr->R11); -} - -STATIC VOID OsExcRegsInfo(const ExcContext *excBufAddr) -{ - /* - * Split register information into two parts: - * Ensure printing does not rely on memory modules. - */ - PrintExcInfo("R0 = 0x%x\n" - "R1 = 0x%x\n" - "R2 = 0x%x\n" - "R3 = 0x%x\n" - "R4 = 0x%x\n" - "R5 = 0x%x\n" - "R6 = 0x%x\n", - excBufAddr->R0, excBufAddr->R1, excBufAddr->R2, excBufAddr->R3, - excBufAddr->R4, excBufAddr->R5, excBufAddr->R6); - PrintExcInfo("R7 = 0x%x\n" - "R8 = 0x%x\n" - "R9 = 0x%x\n" - "R10 = 0x%x\n" - "R11 = 0x%x\n" - "R12 = 0x%x\n" - "CPSR = 0x%x\n", - excBufAddr->R7, excBufAddr->R8, excBufAddr->R9, excBufAddr->R10, - excBufAddr->R11, excBufAddr->R12, excBufAddr->regCPSR); -} - -LITE_OS_SEC_TEXT_INIT UINT32 LOS_ExcRegHook(EXC_PROC_FUNC excHook) -{ - UINT32 intSave; - - intSave = LOS_IntLock(); - g_excHook = excHook; - LOS_IntRestore(intSave); - - return LOS_OK; -} - -EXC_PROC_FUNC OsExcRegHookGet(VOID) -{ - return g_excHook; -} - -#ifdef LOSCFG_KERNEL_VM -STATIC VOID OsDumpExcVaddrRegion(LosVmSpace *space, LosVmMapRegion *region) -{ - INT32 i, numPages, pageCount; - paddr_t addr, oldAddr, startVaddr, startPaddr; - vaddr_t pageBase; - BOOL mmuFlag = FALSE; - - numPages = region->range.size >> PAGE_SHIFT; - mmuFlag = TRUE; - for (pageCount = 0, startPaddr = 0, startVaddr = 0, i = 0; i < numPages; i++) { - pageBase = region->range.base + i * PAGE_SIZE; - addr = 0; - if (LOS_ArchMmuQuery(&space->archMmu, pageBase, &addr, NULL) != LOS_OK) { - if (startPaddr == 0) { - continue; - } - } else if (startPaddr == 0) { - startVaddr = pageBase; - startPaddr = addr; - oldAddr = addr; - pageCount++; - if (numPages > 1) { - continue; - } - } else if (addr == (oldAddr + PAGE_SIZE)) { - pageCount++; - oldAddr = addr; - if (i < (numPages - 1)) { - continue; - } - } - if (mmuFlag == TRUE) { - PrintExcInfo(" uvaddr kvaddr mapped size\n"); - mmuFlag = FALSE; - } - PrintExcInfo(" 0x%08x 0x%08x 0x%08x\n", - startVaddr, LOS_PaddrToKVaddr(startPaddr), (UINT32)pageCount << PAGE_SHIFT); - pageCount = 0; - startPaddr = 0; - } -} - -STATIC VOID OsDumpProcessUsedMemRegion(LosProcessCB *runProcess, LosVmSpace *runspace, UINT16 vmmFlags) -{ - LosVmMapRegion *region = NULL; - LosRbNode *pstRbNodeTemp = NULL; - LosRbNode *pstRbNodeNext = NULL; - UINT32 count = 0; - - /* search the region list */ - RB_SCAN_SAFE(&runspace->regionRbTree, pstRbNodeTemp, pstRbNodeNext) - region = (LosVmMapRegion *)pstRbNodeTemp; - PrintExcInfo("%3u -> regionBase: 0x%08x regionSize: 0x%08x\n", count, region->range.base, region->range.size); - if (vmmFlags == OS_EXC_VMM_ALL_REGION) { - OsDumpExcVaddrRegion(runspace, region); - } - count++; - (VOID)OsRegionOverlapCheckUnlock(runspace, region); - RB_SCAN_SAFE_END(&space->regionRbTree, pstRbNodeTemp, pstRbNodeNext) -} - -STATIC VOID OsDumpProcessUsedMemNode(UINT16 vmmFlags) -{ - LosProcessCB *runProcess = NULL; - LosVmSpace *runspace = NULL; - - runProcess = OsCurrProcessGet(); - if (runProcess == NULL) { - return; - } - - if (!OsProcessIsUserMode(runProcess)) { - return; - } - - PrintExcInfo("\n ******Current process %u vmm regions: ******\n", runProcess->processID); - - runspace = runProcess->vmSpace; - if (!runspace) { - return; - } - - OsDumpProcessUsedMemRegion(runProcess, runspace, vmmFlags); - return; -} -#endif - -VOID OsDumpContextMem(const ExcContext *excBufAddr) -{ - UINT32 count = 0; - const UINT32 *excReg = NULL; - if (g_excFromUserMode[ArchCurrCpuid()] == TRUE) { - return; - } - - for (excReg = &(excBufAddr->R0); count <= DUMPREGS; excReg++, count++) { - if (IS_VALID_ADDR(*excReg)) { - PrintExcInfo("\ndump mem around R%u:%p", count, (*excReg)); - OsDumpMemByte(DUMPSIZE, ((*excReg) - (DUMPSIZE >> 1))); - } - } - - if (IS_VALID_ADDR(excBufAddr->SP)) { - PrintExcInfo("\ndump mem around SP:%p", excBufAddr->SP); - OsDumpMemByte(DUMPSIZE, (excBufAddr->SP - (DUMPSIZE >> 1))); - } -} - -STATIC VOID OsExcRestore(VOID) -{ - UINT32 currCpuID = ArchCurrCpuid(); - - g_excFromUserMode[currCpuID] = FALSE; - g_intCount[currCpuID] = 0; - g_curNestCount[currCpuID] = 0; -#ifdef LOSCFG_KERNEL_SMP - OsCpuStatusSet(CPU_RUNNING); -#endif - OsSchedLockSet(0); -} - -STATIC VOID OsUserExcHandle(ExcContext *excBufAddr) -{ - UINT32 intSave; - UINT32 currCpu = ArchCurrCpuid(); - LosTaskCB *runTask = OsCurrTaskGet(); - LosProcessCB *runProcess = OsCurrProcessGet(); - - if (g_excFromUserMode[ArchCurrCpuid()] == FALSE) { - return; - } - -#ifdef LOSCFG_KERNEL_SMP - LOS_SpinLock(&g_excSerializerSpin); - if (g_nextExcWaitCpu != INVALID_CPUID) { - g_currHandleExcCpuID = g_nextExcWaitCpu; - g_nextExcWaitCpu = INVALID_CPUID; - } else { - g_currHandleExcCpuID = INVALID_CPUID; - } - g_currHandleExcPID = OS_INVALID_VALUE; - LOS_SpinUnlock(&g_excSerializerSpin); -#else - g_currHandleExcCpuID = INVALID_CPUID; -#endif - -#ifdef LOSCFG_KERNEL_SMP -#ifdef LOSCFG_FS_VFS - OsWakeConsoleSendTask(); -#endif -#endif - -#ifdef LOSCFG_BLACKBOX - BBoxNotifyError("USER_CRASH", MODULE_SYSTEM, "Crash in user", 0); -#endif - SCHEDULER_LOCK(intSave); -#ifdef LOSCFG_SAVE_EXCINFO - OsProcessExitCodeCoreDumpSet(runProcess); -#endif - OsProcessExitCodeSignalSet(runProcess, SIGUSR2); - - /* An exception was raised by a task during the exit process of - * the current process. - */ - if (runProcess->processStatus & OS_PROCESS_FLAG_EXIT) { - SCHEDULER_UNLOCK(intSave); - /* Exception handling All operations should be kept prior to that operation */ - OsExcRestore(); - OsRunningTaskToExit(runTask, OS_PRO_EXIT_OK); - } else { - SCHEDULER_UNLOCK(intSave); - - /* Exception handling All operations should be kept prior to that operation */ - OsExcRestore(); - /* kill user exc process */ - LOS_Exit(OS_PRO_EXIT_OK); - } - - /* User mode exception handling failed , which normally does not exist */ - g_curNestCount[currCpu]++; - g_intCount[currCpu]++; - PrintExcInfo("User mode exception ends unscheduled!\n"); -} - -/* this function is used to validate fp or validate the checking range start and end. */ -STATIC INLINE BOOL IsValidFP(UINTPTR regFP, UINTPTR start, UINTPTR end, vaddr_t *vaddr) -{ - VADDR_T kvaddr = regFP; - - if (!((regFP > start) && (regFP < end) && IS_ALIGNED(regFP, sizeof(CHAR *)))) { - return FALSE; - } - -#ifdef LOSCFG_KERNEL_VM - PADDR_T paddr; - if (g_excFromUserMode[ArchCurrCpuid()] == TRUE) { - LosProcessCB *runProcess = OsCurrProcessGet(); - LosVmSpace *runspace = runProcess->vmSpace; - if (runspace == NULL) { - return FALSE; - } - - if (LOS_ArchMmuQuery(&runspace->archMmu, regFP, &paddr, NULL) != LOS_OK) { - return FALSE; - } - - kvaddr = (PADDR_T)(UINTPTR)LOS_PaddrToKVaddr(paddr); - } -#endif - if (vaddr != NULL) { - *vaddr = kvaddr; - } - - return TRUE; -} - -STATIC INLINE BOOL FindSuitableStack(UINTPTR regFP, UINTPTR *start, UINTPTR *end, vaddr_t *vaddr) -{ - UINT32 index, stackStart, stackEnd; - BOOL found = FALSE; - LosTaskCB *taskCB = NULL; - const StackInfo *stack = NULL; - vaddr_t kvaddr; - - if (g_excFromUserMode[ArchCurrCpuid()] == TRUE) { - taskCB = OsCurrTaskGet(); - stackStart = taskCB->userMapBase; - stackEnd = taskCB->userMapBase + taskCB->userMapSize; - if (IsValidFP(regFP, stackStart, stackEnd, &kvaddr) == TRUE) { - found = TRUE; - goto FOUND; - } - return found; - } - - /* Search in the task stacks */ - for (index = 0; index < g_taskMaxNum; index++) { - taskCB = &g_taskCBArray[index]; - if (OsTaskIsUnused(taskCB)) { - continue; - } - - stackStart = taskCB->topOfStack; - stackEnd = taskCB->topOfStack + taskCB->stackSize; - if (IsValidFP(regFP, stackStart, stackEnd, &kvaddr) == TRUE) { - found = TRUE; - goto FOUND; - } - } - - /* Search in the exc stacks */ - for (index = 0; index < sizeof(g_excStack) / sizeof(StackInfo); index++) { - stack = &g_excStack[index]; - stackStart = (UINTPTR)stack->stackTop; - stackEnd = stackStart + LOSCFG_KERNEL_CORE_NUM * stack->stackSize; - if (IsValidFP(regFP, stackStart, stackEnd, &kvaddr) == TRUE) { - found = TRUE; - goto FOUND; - } - } - -FOUND: - if (found == TRUE) { - *start = stackStart; - *end = stackEnd; - *vaddr = kvaddr; - } - - return found; -} - -BOOL OsGetUsrIpInfo(UINTPTR ip, IpInfo *info) -{ - if (info == NULL) { - return FALSE; - } -#ifdef LOSCFG_KERNEL_VM - BOOL ret = FALSE; - const CHAR *name = NULL; - LosVmMapRegion *region = NULL; - LosProcessCB *runProcess = OsCurrProcessGet(); - - if (LOS_IsUserAddress((VADDR_T)ip) == FALSE) { - info->ip = ip; - name = "kernel"; - ret = FALSE; - goto END; - } - - region = LOS_RegionFind(runProcess->vmSpace, (VADDR_T)ip); - if (region == NULL) { - info->ip = ip; - name = "invalid"; - ret = FALSE; - goto END; - } - - info->ip = ip - OsGetTextRegionBase(region, runProcess); - name = OsGetRegionNameOrFilePath(region); - ret = TRUE; - if (strcmp(name, "/lib/libc.so") != 0) { - PRINT_ERR("ip = 0x%x, %s\n", info->ip, name); - } -END: - info->len = strlen(name); - if (strncpy_s(info->f_path, REGION_PATH_MAX, name, REGION_PATH_MAX - 1) != EOK) { - info->f_path[0] = '\0'; - info->len = 0; - PRINT_ERR("copy f_path failed, %s\n", name); - } - return ret; -#else - info->ip = ip; - return FALSE; -#endif -} - -UINT32 BackTraceGet(UINTPTR regFP, IpInfo *callChain, UINT32 maxDepth) -{ - UINTPTR tmpFP, backLR; - UINTPTR stackStart, stackEnd; - UINTPTR backFP = regFP; - UINT32 count = 0; - BOOL ret; - VADDR_T kvaddr; - - if (FindSuitableStack(regFP, &stackStart, &stackEnd, &kvaddr) == FALSE) { - if (callChain == NULL) { - PrintExcInfo("traceback error fp = 0x%x\n", regFP); - } - return 0; - } - - /* - * Check whether it is the leaf function. - * Generally, the frame pointer points to the address of link register, while in the leaf function, - * there's no function call, and compiler will not store the link register, but the frame pointer - * will still be stored and updated. In that case we needs to find the right position of frame pointer. - */ - tmpFP = *(UINTPTR *)(UINTPTR)kvaddr; - if (IsValidFP(tmpFP, stackStart, stackEnd, NULL) == TRUE) { - backFP = tmpFP; - if (callChain == NULL) { - PrintExcInfo("traceback fp fixed, trace using fp = 0x%x\n", backFP); - } - } - - while (IsValidFP(backFP, stackStart, stackEnd, &kvaddr) == TRUE) { - tmpFP = backFP; -#ifdef LOSCFG_COMPILER_CLANG_LLVM - backFP = *(UINTPTR *)(UINTPTR)kvaddr; - if (IsValidFP(tmpFP + POINTER_SIZE, stackStart, stackEnd, &kvaddr) == FALSE) { - if (callChain == NULL) { - PrintExcInfo("traceback backLR check failed, backLP: 0x%x\n", tmpFP + POINTER_SIZE); - } - return 0; - } - backLR = *(UINTPTR *)(UINTPTR)kvaddr; -#else - backLR = *(UINTPTR *)(UINTPTR)kvaddr; - if (IsValidFP(tmpFP - POINTER_SIZE, stackStart, stackEnd, &kvaddr) == FALSE) { - if (callChain == NULL) { - PrintExcInfo("traceback backFP check failed, backFP: 0x%x\n", tmpFP - POINTER_SIZE); - } - return 0; - } - backFP = *(UINTPTR *)(UINTPTR)kvaddr; -#endif - IpInfo info = {0}; - ret = OsGetUsrIpInfo((VADDR_T)backLR, &info); - if (callChain == NULL) { - PrintExcInfo("traceback %u -- lr = 0x%x fp = 0x%x ", count, backLR, backFP); - if (ret) { -#ifdef LOSCFG_KERNEL_VM - PrintExcInfo("lr in %s --> 0x%x\n", info.f_path, info.ip); -#else - PrintExcInfo("\n"); -#endif - } else { - PrintExcInfo("\n"); - } - } else { - (VOID)memcpy_s(&callChain[count], sizeof(IpInfo), &info, sizeof(IpInfo)); - } - count++; - if ((count == maxDepth) || (backFP == tmpFP)) { - break; - } - } - return count; -} - -VOID BackTraceSub(UINTPTR regFP) -{ - (VOID)BackTraceGet(regFP, NULL, OS_MAX_BACKTRACE); -} - -VOID BackTrace(UINT32 regFP) -{ - PrintExcInfo("*******backtrace begin*******\n"); - - BackTraceSub(regFP); -} - -VOID OsExcInit(VOID) -{ - OsExcStackInfoReg(g_excStack, sizeof(g_excStack) / sizeof(g_excStack[0])); -} - -VOID OsExcHook(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr) -{ - OsExcType(excType, excBufAddr, far, fsr); - OsExcSysInfo(excType, excBufAddr); - OsExcRegsInfo(excBufAddr); - - BackTrace(excBufAddr->R11); - - (VOID)OsShellCmdTskInfoGet(OS_ALL_TASK_MASK, NULL, OS_PROCESS_INFO_ALL); - -#ifndef LOSCFG_DEBUG_VERSION - if (g_excFromUserMode[ArchCurrCpuid()] != TRUE) { -#endif -#ifdef LOSCFG_KERNEL_VM - OsDumpProcessUsedMemNode(OS_EXC_VMM_NO_REGION); -#endif - OsExcStackInfo(); -#ifndef LOSCFG_DEBUG_VERSION - } -#endif - - OsDumpContextMem(excBufAddr); - - (VOID)OsShellCmdMemCheck(0, NULL); - -#ifdef LOSCFG_COREDUMP - LOS_CoreDumpV2(excType, excBufAddr); -#endif - - OsUserExcHandle(excBufAddr); -} - -VOID OsCallStackInfo(VOID) -{ - UINT32 count = 0; - LosTaskCB *runTask = OsCurrTaskGet(); - UINTPTR stackBottom = runTask->topOfStack + runTask->stackSize; - UINT32 *stackPointer = (UINT32 *)stackBottom; - - PrintExcInfo("runTask->stackPointer = 0x%x\n" - "runTask->topOfStack = 0x%x\n" - "text_start:0x%x,text_end:0x%x\n", - stackPointer, runTask->topOfStack, &__text_start, &__text_end); - - while ((stackPointer > (UINT32 *)runTask->topOfStack) && (count < OS_MAX_BACKTRACE)) { - if ((*stackPointer > (UINTPTR)(&__text_start)) && - (*stackPointer < (UINTPTR)(&__text_end)) && - IS_ALIGNED((*stackPointer), POINTER_SIZE)) { - if ((*(stackPointer - 1) > (UINT32)runTask->topOfStack) && - (*(stackPointer - 1) < stackBottom) && - IS_ALIGNED((*(stackPointer - 1)), POINTER_SIZE)) { - count++; - PrintExcInfo("traceback %u -- lr = 0x%x\n", count, *stackPointer); - } - } - stackPointer--; - } - PRINTK("\n"); -} - -VOID OsTaskBackTrace(UINT32 taskID) -{ - LosTaskCB *taskCB = NULL; - - if (OS_TID_CHECK_INVALID(taskID)) { - PRINT_ERR("\r\nTask ID is invalid!\n"); - return; - } - taskCB = OS_TCB_FROM_TID(taskID); - if (OsTaskIsUnused(taskCB) || (taskCB->taskEntry == NULL)) { - PRINT_ERR("\r\nThe task is not created!\n"); - return; - } - PRINTK("TaskName = %s\n", taskCB->taskName); - PRINTK("TaskID = 0x%x\n", taskCB->taskID); - BackTrace(((TaskContext *)(taskCB->stackPointer))->R11); /* R11 : FP */ -} - -VOID OsBackTrace(VOID) -{ - UINT32 regFP = Get_Fp(); - LosTaskCB *runTask = OsCurrTaskGet(); - PrintExcInfo("OsBackTrace fp = 0x%x\n", regFP); - PrintExcInfo("runTask->taskName = %s\n", runTask->taskName); - PrintExcInfo("runTask->taskID = %u\n", runTask->taskID); - BackTrace(regFP); -} - -#ifdef LOSCFG_GDB -VOID OsUndefIncExcHandleEntry(ExcContext *excBufAddr) -{ - excBufAddr->PC -= 4; /* lr in undef is pc + 4 */ - - if (gdb_undef_hook(excBufAddr, OS_EXCEPT_UNDEF_INSTR)) { - return; - } - - if (g_excHook != NULL) { - /* far, fsr are unused in exc type of OS_EXCEPT_UNDEF_INSTR */ - g_excHook(OS_EXCEPT_UNDEF_INSTR, excBufAddr, 0, 0); - } - while (1) {} -} - -#if __LINUX_ARM_ARCH__ >= 7 -VOID OsPrefetchAbortExcHandleEntry(ExcContext *excBufAddr) -{ - UINT32 far; - UINT32 fsr; - - excBufAddr->PC -= 4; /* lr in prefetch abort is pc + 4 */ - - if (gdbhw_hook(excBufAddr, OS_EXCEPT_PREFETCH_ABORT)) { - return; - } - - if (g_excHook != NULL) { - far = OsArmReadIfar(); - fsr = OsArmReadIfsr(); - g_excHook(OS_EXCEPT_PREFETCH_ABORT, excBufAddr, far, fsr); - } - while (1) {} -} - -VOID OsDataAbortExcHandleEntry(ExcContext *excBufAddr) -{ - UINT32 far; - UINT32 fsr; - - excBufAddr->PC -= 8; /* lr in data abort is pc + 8 */ - - if (gdbhw_hook(excBufAddr, OS_EXCEPT_DATA_ABORT)) { - return; - } - - if (g_excHook != NULL) { - far = OsArmReadDfar(); - fsr = OsArmReadDfsr(); - g_excHook(OS_EXCEPT_DATA_ABORT, excBufAddr, far, fsr); - } - while (1) {} -} -#endif /* __LINUX_ARM_ARCH__ */ -#endif /* LOSCFG_GDB */ - -#ifdef LOSCFG_KERNEL_SMP -#define EXC_WAIT_INTER 50U -#define EXC_WAIT_TIME 2000U - -STATIC VOID WaitAllCpuStop(UINT32 cpuID) -{ - UINT32 i; - UINT32 time = 0; - - while (time < EXC_WAIT_TIME) { - for (i = 0; i < LOSCFG_KERNEL_CORE_NUM; i++) { - if ((i != cpuID) && !OsCpuStatusIsHalt(i)) { - LOS_Mdelay(EXC_WAIT_INTER); - time += EXC_WAIT_INTER; - break; - } - } - /* Other CPUs are all haletd or in the exc. */ - if (i == LOSCFG_KERNEL_CORE_NUM) { - break; - } - } - return; -} - -STATIC VOID OsWaitOtherCoresHandleExcEnd(UINT32 currCpuID) -{ - while (1) { - LOS_SpinLock(&g_excSerializerSpin); - if ((g_currHandleExcCpuID == INVALID_CPUID) || (g_currHandleExcCpuID == currCpuID)) { - g_currHandleExcCpuID = currCpuID; - g_currHandleExcPID = OsCurrProcessGet()->processID; - LOS_SpinUnlock(&g_excSerializerSpin); - break; - } - - if (g_nextExcWaitCpu == INVALID_CPUID) { - g_nextExcWaitCpu = currCpuID; - } - LOS_SpinUnlock(&g_excSerializerSpin); - LOS_Mdelay(EXC_WAIT_INTER); - } -} - -STATIC VOID OsCheckAllCpuStatus(VOID) -{ - UINT32 currCpuID = ArchCurrCpuid(); - UINT32 ret, target; - - OsCpuStatusSet(CPU_EXC); - LOCKDEP_CLEAR_LOCKS(); - - LOS_SpinLock(&g_excSerializerSpin); - /* Only the current CPU anomaly */ - if (g_currHandleExcCpuID == INVALID_CPUID) { - g_currHandleExcCpuID = currCpuID; - g_currHandleExcPID = OsCurrProcessGet()->processID; - LOS_SpinUnlock(&g_excSerializerSpin); -#ifndef LOSCFG_SAVE_EXCINFO - if (g_excFromUserMode[currCpuID] == FALSE) { - target = (UINT32)(OS_MP_CPU_ALL & ~CPUID_TO_AFFI_MASK(currCpuID)); - HalIrqSendIpi(target, LOS_MP_IPI_HALT); - } -#endif - } else if (g_excFromUserMode[currCpuID] == TRUE) { - /* Both cores raise exceptions, and the current core is a user-mode exception. - * Both cores are abnormal and come from the same process - */ - if (OsCurrProcessGet()->processID == g_currHandleExcPID) { - LOS_SpinUnlock(&g_excSerializerSpin); - OsExcRestore(); - ret = LOS_TaskDelete(OsCurrTaskGet()->taskID); - LOS_Panic("%s supend task :%u failed: 0x%x\n", __FUNCTION__, OsCurrTaskGet()->taskID, ret); - } - LOS_SpinUnlock(&g_excSerializerSpin); - - OsWaitOtherCoresHandleExcEnd(currCpuID); - } else { - if ((g_currHandleExcCpuID < LOSCFG_KERNEL_CORE_NUM) && (g_excFromUserMode[g_currHandleExcCpuID] == TRUE)) { - g_currHandleExcCpuID = currCpuID; - LOS_SpinUnlock(&g_excSerializerSpin); - target = (UINT32)(OS_MP_CPU_ALL & ~CPUID_TO_AFFI_MASK(currCpuID)); - HalIrqSendIpi(target, LOS_MP_IPI_HALT); - } else { - LOS_SpinUnlock(&g_excSerializerSpin); - while (1) {} - } - } -#ifndef LOSCFG_SAVE_EXCINFO - /* use halt ipi to stop other active cores */ - if (g_excFromUserMode[ArchCurrCpuid()] == FALSE) { - WaitAllCpuStop(currCpuID); - } -#endif -} -#endif - -STATIC VOID OsCheckCpuStatus(VOID) -{ -#ifdef LOSCFG_KERNEL_SMP - OsCheckAllCpuStatus(); -#else - g_currHandleExcCpuID = ArchCurrCpuid(); -#endif -} - -LITE_OS_SEC_TEXT VOID STATIC OsExcPriorDisposal(ExcContext *excBufAddr) -{ - if ((excBufAddr->regCPSR & CPSR_MASK_MODE) == CPSR_USER_MODE) { - g_minAddr = USER_ASPACE_BASE; - g_maxAddr = USER_ASPACE_BASE + USER_ASPACE_SIZE; - g_excFromUserMode[ArchCurrCpuid()] = TRUE; - } else { - g_minAddr = KERNEL_ASPACE_BASE; - g_maxAddr = KERNEL_ASPACE_BASE + KERNEL_ASPACE_SIZE; - g_excFromUserMode[ArchCurrCpuid()] = FALSE; - } - - OsCheckCpuStatus(); - -#ifdef LOSCFG_KERNEL_SMP -#ifdef LOSCFG_FS_VFS - /* Wait for the end of the Console task to avoid multicore printing code */ - OsWaitConsoleSendTaskPend(OsCurrTaskGet()->taskID); -#endif -#endif -} - -LITE_OS_SEC_TEXT_INIT STATIC VOID OsPrintExcHead(UINT32 far) -{ -#ifdef LOSCFG_BLACKBOX -#ifdef LOSCFG_SAVE_EXCINFO - SetExcInfoIndex(0); -#endif -#endif -#ifdef LOSCFG_KERNEL_VM - /* You are not allowed to add any other print information before this exception information */ - if (g_excFromUserMode[ArchCurrCpuid()] == TRUE) { -#ifdef LOSCFG_DEBUG_VERSION - VADDR_T vaddr = ROUNDDOWN(far, PAGE_SIZE); - LosVmSpace *space = LOS_SpaceGet(vaddr); - if (space != NULL) { - LOS_DumpMemRegion(vaddr); - } -#endif - PrintExcInfo("##################excFrom: User!####################\n"); - } else -#endif - { - PrintExcInfo("##################excFrom: kernel!###################\n"); - } -} - -#ifdef LOSCFG_SAVE_EXCINFO -STATIC VOID OsSysStateSave(UINT32 *intCount, UINT32 *lockCount) -{ - *intCount = g_intCount[ArchCurrCpuid()]; - *lockCount = OsSchedLockCountGet(); - g_intCount[ArchCurrCpuid()] = 0; - OsSchedLockSet(0); -} - -STATIC VOID OsSysStateRestore(UINT32 intCount, UINT32 lockCount) -{ - g_intCount[ArchCurrCpuid()] = intCount; - OsSchedLockSet(lockCount); -} -#endif - -/* - * Description : EXC handler entry - * Input : excType --- exc type - * excBufAddr --- address of EXC buf - */ -LITE_OS_SEC_TEXT_INIT VOID OsExcHandleEntry(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr) -{ -#ifdef LOSCFG_SAVE_EXCINFO - UINT32 intCount; - UINT32 lockCount; -#endif - - /* Task scheduling is not allowed during exception handling */ - OsSchedLock(); - - g_curNestCount[ArchCurrCpuid()]++; - - OsExcPriorDisposal(excBufAddr); - - OsPrintExcHead(far); - -#ifdef LOSCFG_KERNEL_SMP - OsAllCpuStatusOutput(); -#endif - -#ifdef LOSCFG_SAVE_EXCINFO - log_read_write_fn func = GetExcInfoRW(); -#endif - - if (g_excHook != NULL) { - if (g_curNestCount[ArchCurrCpuid()] == 1) { -#ifdef LOSCFG_SAVE_EXCINFO - if (func != NULL) { -#ifndef LOSCFG_BLACKBOX - SetExcInfoIndex(0); -#endif - OsSysStateSave(&intCount, &lockCount); - OsRecordExcInfoTime(); - OsSysStateRestore(intCount, lockCount); - } -#endif - g_excHook(excType, excBufAddr, far, fsr); - } else { - OsCallStackInfo(); - } - -#ifdef LOSCFG_SAVE_EXCINFO - if (func != NULL) { - PrintExcInfo("Be sure flash space bigger than GetExcInfoIndex():0x%x\n", GetExcInfoIndex()); - OsSysStateSave(&intCount, &lockCount); - func(GetRecordAddr(), GetRecordSpace(), 0, GetExcInfoBuf()); - OsSysStateRestore(intCount, lockCount); - } -#endif - } - -#ifdef LOSCFG_SHELL_CMD_DEBUG - SystemRebootFunc rebootHook = OsGetRebootHook(); - if ((OsSystemExcIsReset() == TRUE) && (rebootHook != NULL)) { - LOS_Mdelay(3000); /* 3000: System dead, delay 3 seconds after system restart */ - rebootHook(); - } -#endif - -#ifdef LOSCFG_BLACKBOX - BBoxNotifyError(EVENT_PANIC, MODULE_SYSTEM, "Crash in kernel", 1); -#endif - while (1) {} -} - -__attribute__((noinline)) VOID LOS_Panic(const CHAR *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - OsVprintf(fmt, ap, EXC_OUTPUT); - va_end(ap); - __asm__ __volatile__("swi 0"); - while (1) {} -} - -/* stack protector */ -USED UINT32 __stack_chk_guard = 0xd00a0dff; - -VOID __stack_chk_fail(VOID) -{ - /* __builtin_return_address is a builtin function, building in gcc */ - LOS_Panic("stack-protector: Kernel stack is corrupted in: %p\n", - __builtin_return_address(0)); -} - -VOID LOS_RecordLR(UINTPTR *LR, UINT32 LRSize, UINT32 recordCount, UINT32 jumpCount) -{ - UINT32 count = 0; - UINT32 index = 0; - UINT32 stackStart, stackEnd; - LosTaskCB *taskCB = NULL; - UINTPTR framePtr, tmpFramePtr, linkReg; - - if (LR == NULL) { - return; - } - /* if LR array is not enough,just record LRSize. */ - if (LRSize < recordCount) { - recordCount = LRSize; - } - - taskCB = OsCurrTaskGet(); - stackStart = taskCB->topOfStack; - stackEnd = stackStart + taskCB->stackSize; - - framePtr = Get_Fp(); - while ((framePtr > stackStart) && (framePtr < stackEnd) && IS_ALIGNED(framePtr, sizeof(CHAR *))) { - tmpFramePtr = framePtr; -#ifdef LOSCFG_COMPILER_CLANG_LLVM - linkReg = *(UINTPTR *)(tmpFramePtr + sizeof(UINTPTR)); -#else - linkReg = *(UINTPTR *)framePtr; -#endif - if (index >= jumpCount) { - LR[count++] = linkReg; - if (count == recordCount) { - break; - } - } - index++; -#ifdef LOSCFG_COMPILER_CLANG_LLVM - framePtr = *(UINTPTR *)framePtr; -#else - framePtr = *(UINTPTR *)(tmpFramePtr - sizeof(UINTPTR)); -#endif - } - - /* if linkReg is not enough,clean up the last of the effective LR as the end. */ - if (count < recordCount) { - LR[count] = 0; - } -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw.c deleted file mode 100644 index 617c7c57..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_hw_pri.h" -#include "los_task_pri.h" - -/* support cpu vendors */ -CpuVendor g_cpuTable[] = { - /* armv7-a */ - { 0xc07, "Cortex-A7" }, - { 0xc09, "Cortex-A9" }, - { 0, NULL } -}; - -/* logical cpu mapping */ -UINT64 g_cpuMap[LOSCFG_KERNEL_CORE_NUM] = { - [0 ... LOSCFG_KERNEL_CORE_NUM - 1] = (UINT64)(-1) -}; - -/* bit[30] is enable FPU */ -#define FP_EN (1U << 30) -LITE_OS_SEC_TEXT_INIT VOID OsTaskExit(VOID) -{ - __asm__ __volatile__("swi 0"); -} - -#ifdef LOSCFG_GDB -STATIC VOID OsTaskEntrySetupLoopFrame(UINT32) __attribute__((noinline, naked)); -VOID OsTaskEntrySetupLoopFrame(UINT32 arg0) -{ - asm volatile("\tsub fp, sp, #0x4\n" - "\tpush {fp, lr}\n" - "\tadd fp, sp, #0x4\n" - "\tpush {fp, lr}\n" - - "\tadd fp, sp, #0x4\n" - "\tbl OsTaskEntry\n" - - "\tpop {fp, lr}\n" - "\tpop {fp, pc}\n"); -} -#endif - -LITE_OS_SEC_TEXT_INIT VOID *OsTaskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack, BOOL initFlag) -{ - if (initFlag == TRUE) { - OsStackInit(topStack, stackSize); - } - TaskContext *taskContext = (TaskContext *)(((UINTPTR)topStack + stackSize) - sizeof(TaskContext)); - - /* initialize the task context */ -#ifdef LOSCFG_GDB - taskContext->PC = (UINTPTR)OsTaskEntrySetupLoopFrame; -#else - taskContext->PC = (UINTPTR)OsTaskEntry; -#endif - taskContext->LR = (UINTPTR)OsTaskExit; /* LR should be kept, to distinguish it's THUMB or ARM instruction */ - taskContext->R0 = taskID; /* R0 */ - -#ifdef LOSCFG_THUMB - taskContext->regCPSR = PSR_MODE_SVC_THUMB; /* CPSR (Enable IRQ and FIQ interrupts, THUMNB-mode) */ -#else - taskContext->regCPSR = PSR_MODE_SVC_ARM; /* CPSR (Enable IRQ and FIQ interrupts, ARM-mode) */ -#endif - -#if !defined(LOSCFG_ARCH_FPU_DISABLE) - /* 0xAAA0000000000000LL : float reg initialed magic word */ - for (UINT32 index = 0; index < FP_REGS_NUM; index++) { - taskContext->D[index] = 0xAAA0000000000000LL + index; /* D0 - D31 */ - } - taskContext->regFPSCR = 0; - taskContext->regFPEXC = FP_EN; -#endif - - return (VOID *)taskContext; -} - -LITE_OS_SEC_TEXT VOID OsUserCloneParentStack(VOID *childStack, UINTPTR parentTopOfStack, UINT32 parentStackSize) -{ - LosTaskCB *task = OsCurrTaskGet(); - sig_cb *sigcb = &task->sig; - VOID *cloneStack = NULL; - - if (sigcb->sigContext != NULL) { - cloneStack = (VOID *)((UINTPTR)sigcb->sigContext - sizeof(TaskContext)); - } else { - cloneStack = (VOID *)(((UINTPTR)parentTopOfStack + parentStackSize) - sizeof(TaskContext)); - } - - (VOID)memcpy_s(childStack, sizeof(TaskContext), cloneStack, sizeof(TaskContext)); - ((TaskContext *)childStack)->R0 = 0; -} - -LITE_OS_SEC_TEXT_INIT VOID OsUserTaskStackInit(TaskContext *context, UINTPTR taskEntry, UINTPTR stack) -{ - LOS_ASSERT(context != NULL); - -#ifdef LOSCFG_THUMB - context->regCPSR = PSR_MODE_USR_THUMB; -#else - context->regCPSR = PSR_MODE_USR_ARM; -#endif - context->R0 = stack; - context->USP = TRUNCATE(stack, LOSCFG_STACK_POINT_ALIGN_SIZE); - context->ULR = 0; - context->PC = (UINTPTR)taskEntry; -} - -VOID OsInitSignalContext(const VOID *sp, VOID *signalContext, UINTPTR sigHandler, UINT32 signo, UINT32 param) -{ - IrqContext *newSp = (IrqContext *)signalContext; - (VOID)memcpy_s(signalContext, sizeof(IrqContext), sp, sizeof(IrqContext)); - newSp->PC = sigHandler; - newSp->R0 = signo; - newSp->R1 = param; -} - -DEPRECATED VOID Dmb(VOID) -{ - __asm__ __volatile__ ("dmb" : : : "memory"); -} - -DEPRECATED VOID Dsb(VOID) -{ - __asm__ __volatile__("dsb" : : : "memory"); -} - -DEPRECATED VOID Isb(VOID) -{ - __asm__ __volatile__("isb" : : : "memory"); -} - -VOID FlushICache(VOID) -{ - /* - * Use ICIALLUIS instead of ICIALLU. ICIALLUIS operates on all processors in the Inner - * shareable domain of the processor that performs the operation. - */ - __asm__ __volatile__ ("mcr p15, 0, %0, c7, c1, 0" : : "r" (0) : "memory"); -} - -VOID DCacheFlushRange(UINT32 start, UINT32 end) -{ - arm_clean_cache_range(start, end); -} - -VOID DCacheInvRange(UINT32 start, UINT32 end) -{ - arm_inv_cache_range(start, end); -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_exc.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_exc.S deleted file mode 100644 index 18805462..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_exc.S +++ /dev/null @@ -1,424 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "asm.h" -#include "arch_config.h" - - .extern g_losTask - .extern g_intCount - .extern g_curNestCount - .extern OsExcHandleEntry - .extern __svc_stack_top - .extern __exc_stack_top - .extern __stack_chk_guard - .extern OsRandomStackGuard -#ifdef LOSCFG_GDB - .extern OsUndefIncExcHandleEntry -#if __LINUX_ARM_ARCH__ >= 7 - .extern OsPrefetchAbortExcHandleEntry - .extern OsDataAbortExcHandleEntry -#endif -#endif - .extern OsSaveSignalContext - .extern OsRestorSignalContext - .extern OsArmSharedPageFault - .extern OsArmA32SyscallHandle - - .global _osExceptFiqHdl - .global _osExceptAddrAbortHdl - .global _osExceptDataAbortHdl - .global _osExceptPrefetchAbortHdl - .global _osExceptSwiHdl - .global _osExceptUndefInstrHdl -#if defined(LOSCFG_CC_STACKPROTECTOR_ALL) || \ - defined(LOSCFG_CC_STACKPROTECTOR_STRONG) || \ - defined(LOSCFG_CC_STACKPROTECTOR) - .global __stack_chk_guard_setup -#endif - - .fpu vfpv4 - -.macro PUSH_FPU_REGS reg1 -#if !defined(LOSCFG_ARCH_FPU_DISABLE) - VMRS \reg1, FPEXC - PUSH {\reg1} - VMRS \reg1, FPSCR - PUSH {\reg1} -#if defined(LOSCFG_ARCH_FPU_VFP_D32) - VPUSH {D16-D31} -#endif - VPUSH {D0-D15} -#endif -.endm - -.macro POP_FPU_REGS reg1 -#if !defined(LOSCFG_ARCH_FPU_DISABLE) - VPOP {D0-D15} -#if defined(LOSCFG_ARCH_FPU_VFP_D32) - VPOP {D16-D31} -#endif - POP {\reg1} - VMSR FPSCR, \reg1 - POP {\reg1} - VMSR FPEXC, \reg1 -#endif -.endm - -#ifdef LOSCFG_GDB -.macro GDB_HANDLE fun - SUB SP, SP, #12 - - STMFD SP!, {R0-R12} - MRS R1, SPSR - STMFD SP!, {R1} @save spsr - - ADD R0, SP, #14 * 4 - MOV R3, LR @save pc - - MRS R1, CPSR - MRS R2, SPSR - MOV R4, SP - - ORR R2, R2, #(CPSR_INT_DISABLE) - MSR CPSR_c, R2 - - STR SP, [R0] @SP - STR LR, [R0, #4] @LR - STR R3, [R0, #8] @PC - - ORR R1, R1, #(CPSR_INT_DISABLE) - BIC R1, R1, #OS_PSR_THUMB - MSR CPSR_c, R1 - MOV R0, R4 - - BL \fun - - ADD SP, SP, #4 - LDMFD SP!, {R0-R12} - - MOV R0, SP - ADD SP, SP, #8 - - LDR R1, [R0, #8] @get pc - STMFD SP!, {R1} - - AND R1, R1, #0x03 - CMP R1, #0 - BEQ 1f - LDR R1, [R0, #-14 * 4] - ORR R1, R1, #OS_PSR_THUMB - B 2f -1: - LDR R1, [R0, #-14 * 4] - -2: - MSR SPSR, R1 - - LDR R1, [R0, #-12 * 4] @get R1 - STMFD SP!, {R1} - LDR R1, [R0,#-13 * 4] @get R0 - STMFD SP!, {R1} - - LDMFD SP!, {R0-R1, PC}^ -.endm -#endif - -#if defined(LOSCFG_CC_STACKPROTECTOR_ALL) || \ - defined(LOSCFG_CC_STACKPROTECTOR_STRONG) || \ - defined(LOSCFG_CC_STACKPROTECTOR) -@ Description: Stack-Protector Init -__stack_chk_guard_setup: - PUSH {FP, LR} -#if defined(LOSCFG_PLATFORM_HI3516DV300) || defined(LOSCFG_PLATFORM_HI3518EV300) - /* Randomize __stack_chk_quard using platform-specific function. */ - BL OsRandomStackGuard - LDR R1, =__stack_chk_guard - MOV R3, R0 - ORR R2, R3, #0X80000000 - STR R2, [R1] -#endif - POP {FP, PC} -#endif - -@ Description: Undefined instruction exception handler -_osExceptUndefInstrHdl: -#ifdef LOSCFG_GDB - GDB_HANDLE OsUndefIncExcHandleEntry -#else - SRSFD #CPSR_SVC_MODE! @ Save pc and cpsr to svc sp, ARMv6 and above support - MSR CPSR_c, #(CPSR_INT_DISABLE | CPSR_SVC_MODE) @ Switch to svc mode, and disable all interrupt - STMFD SP!, {R0-R3, R12, LR} - STMFD SP, {R13, R14}^ @ push user sp and lr - SUB SP, SP, #(2 * 4) - MOV R2, #0 - MOV R3, #0 - STMFD SP!, {R2-R3} @ far and fsr fields, are 0 under this anomaly - STMFD SP!, {R4-R11} - - MOV R0, #OS_EXCEPT_UNDEF_INSTR @ Set exception ID to OS_EXCEPT_UNDEF_INSTR. - B _osExceptDispatch @ Branch to global exception handler. -#endif - -@ Description: Software interrupt exception handler -_osExceptSwiHdl: - SRSFD #CPSR_SVC_MODE! @ Save pc and cpsr to svc sp, ARMv6 and above support - STMFD SP!, {R0-R3, R12, LR} - STMFD SP, {R13, R14}^ - SUB SP, SP, #(4 * 4) @ push user sp and lr and jump reserved field - STR R7, [SP, #0] @ Save system call number to reserved2 filed - -#ifdef LOSCFG_KERNEL_SYSCALL - LDR R3, [SP, #(11 * 4)] - AND R1, R3, #CPSR_MASK_MODE @ Interrupted mode - CMP R1, #CPSR_USER_MODE @ User mode - BNE _osKernelSVCHandler @ Branch if not user mode - - CMP R7, #119 @ __NR_sigreturn - BNE _osIsSyscall - MOV R0, SP - BLX OsRestorSignalContext - MOV SP, R0 - B _osSyscallReturn - -_osIsSyscall: - STMFD SP!, {R4-R11} - - PUSH_FPU_REGS R1 - - MOV R0, SP - MOV FP, #0 @ Init frame pointer - CPSIE I - BLX OsArmA32SyscallHandle - CPSID I - - POP_FPU_REGS R1 - LDMFD SP!, {R4-R11} - - MOV R0, SP - SUB SP, SP, #(12 * 4) @ sp - sizeof(IrqContext), reserved for signal - MOV R1, SP - BLX OsSaveSignalContext - MOV SP, R0 - -_osSyscallReturn: - LDR R7, [SP, #0] - ADD SP, SP, #(2 * 4) @ jump reserved filed - LDMFD SP, {R13, R14}^ @ Restore user mode R13/R14 - ADD SP, SP, #(2 * 4) - LDMFD SP!, {R0-R3, R12, LR} - RFEIA SP! @ Return to user - -_osKernelSVCHandler: -#endif - MOV R0, #0 - STR R0, [SP, #0] - STR R0, [SP, #4] - STMFD SP!, {R4-R11} - MOV R0, #OS_EXCEPT_SWI @ Set exception ID to OS_EXCEPT_SWI. - B _osExceptDispatch @ Branch to global exception handler. - -@ Description: Prefectch abort exception handler -_osExceptPrefetchAbortHdl: -#ifdef LOSCFG_GDB -#if __LINUX_ARM_ARCH__ >= 7 - GDB_HANDLE OsPrefetchAbortExcHandleEntry -#endif -#else - SUB LR, LR, #4 @ LR offset to return from this exception: -4. - - SRSFD #CPSR_SVC_MODE! @ Save pc and cpsr to svc sp, ARMv6 and above support - MSR CPSR_c, #(CPSR_INT_DISABLE | CPSR_SVC_MODE) @ Switch to svc mode, and disable all interrupt - STMFD SP!, {R0-R3, R12, LR} - STMFD SP, {R13, R14}^ - SUB SP, SP, #(2 * 4) - - MRC P15, 0, R2, C6, C0, 2 - MRC P15, 0, R3, C5, C0, 1 - STMFD SP!, {R2-R3} @ Save far and fsr - STMFD SP!, {R4-R11} - -#ifdef LOSCFG_KERNEL_VM - LDR R0, [SP, #(19 * 4)] - AND R0, R0, #CPSR_MASK_MODE @ Interrupted mode - CMP R0, #CPSR_USER_MODE @ User mode - BNE _osKernelExceptPrefetchAbortHdl - - MOV R1, SP - PUSH_FPU_REGS R0 - - MOV R0, #OS_EXCEPT_PREFETCH_ABORT - BLX OsArmSharedPageFault - CMP R0, #0 - - POP_FPU_REGS R0 - BEQ _osExcPageFaultReturn -#endif - -_osKernelExceptPrefetchAbortHdl: - MOV R0, #OS_EXCEPT_PREFETCH_ABORT - B _osExceptDispatch @ Branch to global exception handler. -#endif - -@ Description: Data abort exception handler -_osExceptDataAbortHdl: -#ifdef LOSCFG_GDB -#if __LINUX_ARM_ARCH__ >= 7 - GDB_HANDLE OsDataAbortExcHandleEntry -#endif -#else - SUB LR, LR, #8 @ LR offset to return from this exception: -8. - - SRSFD #CPSR_SVC_MODE! @ Save pc and cpsr to svc sp, ARMv6 and above support - MSR CPSR_c, #(CPSR_INT_DISABLE | CPSR_SVC_MODE) @ Switch to svc mode, and disable all interrupt - STMFD SP!, {R0-R3, R12, LR} - STMFD SP, {R13, R14}^ - SUB SP, SP, #(2 * 4) - - MRC P15, 0, R2, C6, C0, 0 - MRC P15, 0, R3, C5, C0, 0 - STMFD SP!, {R2-R3} @ Save far and fsr - STMFD SP!, {R4-R11} - -#ifdef LOSCFG_KERNEL_VM - MOV R1, SP - PUSH_FPU_REGS R0 - - MOV R0, #OS_EXCEPT_DATA_ABORT @ Set exception ID to OS_EXCEPT_DATA_ABORT. - BLX OsArmSharedPageFault - CMP R0, #0 - POP_FPU_REGS R0 - BEQ _osExcPageFaultReturn -#endif - - MOV R0, #OS_EXCEPT_DATA_ABORT - B _osExceptDispatch -#endif - -#ifdef LOSCFG_KERNEL_VM -_osExcPageFaultReturn: - LDMFD SP!, {R4-R11} - - MOV R0, SP - STR R7, [SP, #0] - SUB SP, SP, #(12 * 4) @ sp - sizeof(IrqContext), reserved for signal - MOV R1, SP - BLX OsSaveSignalContext - MOV SP, R0 - - ADD SP, SP, #(2 * 4) - LDMFD SP, {R13, R14}^ - ADD SP, SP, #(2 * 4) @ Jump reserved fileds - LDMFD SP!, {R0-R3, R12, LR} - RFEIA SP! -#endif - -@ Description: Address abort exception handler -_osExceptAddrAbortHdl: - SUB LR, LR, #8 @ LR offset to return from this exception: -8. - - SRSFD #CPSR_SVC_MODE! @ Save pc and cpsr to svc sp, ARMv6 and above support - MSR CPSR_c, #(CPSR_INT_DISABLE | CPSR_SVC_MODE) @ Switch to svc mode, and disable all interrupt - STMFD SP!, {R0-R3, R12, LR} - STMFD SP, {R13, R14}^ - SUB SP, SP, #(2 * 4) - - MOV R2, #0 - MOV R3, #0 - STMFD SP!, {R2-R3} @ far and fsr fields, are 0 under this anomaly - STMFD SP!, {R4-R11} - - MOV R0, #OS_EXCEPT_ADDR_ABORT @ Set exception ID to OS_EXCEPT_ADDR_ABORT. - B _osExceptDispatch @ Branch to global exception handler. - -@ Description: Fast interrupt request exception handler -_osExceptFiqHdl: - SUB LR, LR, #4 @ LR offset to return from this exception: -4. - - SRSFD #CPSR_SVC_MODE! @ Save pc and cpsr to svc sp, ARMv6 and above support - MSR CPSR_c, #(CPSR_INT_DISABLE | CPSR_SVC_MODE) @ Switch to svc mode, and disable all interrupt - STMFD SP!, {R0-R3, R12, LR} - STMFD SP, {R13, R14}^ - SUB SP, SP, #(2 * 4) - - MOV R2, #0 - MOV R3, #0 - STMFD SP!, {R2-R3} @ far and fsr fields, are 0 under this anomaly - STMFD SP!, {R4-R11} - -@ Description: Exception handler -@ Parameter : R0 Exception Type -@ Regs Hold : R3 Exception`s CPSR -_osExceptDispatch: - LDR R8, [SP, #(8 * 4)] @ Get far - LDR R9, [SP, #(9 * 4)] @ Get fsr - - ADD R2, SP, #(20 * 4) @ sp + sizeof(ExcContext), position of SVC stack before exception - STR R2, [SP, #(8 * 4)] @ Save svc sp - - MOV R1, SP - -#ifdef LOSCFG_KERNEL_VM - LDR R2, [SP, #(19 * 4)] @ Get CPSR - AND R2, R2, #CPSR_MASK_MODE @ Interrupted mode - CMP R2, #CPSR_USER_MODE @ User mode - BEQ _osExceptionGetSP -#endif - - EXC_SP_SET __exc_stack_top, OS_EXC_STACK_SIZE, R6, R7 - - MRC P15, 0, R4, C0, C0, 5 - AND R4, R4, #MPIDR_CPUID_MASK @ Get Current cpu id - LSL R2, R4, #2 - LDR R3, =g_curNestCount @ if(g_curNestCount > 0) dump to _osExceptionGetSP - ADD R3, R3, R2 - LDR R4, [R3] - - CMP R4, #0 - BNE _osExceptionGetSP - - LDR R3, =g_intCount @ Judge the exception is occur in task stack or system stack - ADD R3, R3, R2 - LDR R4, [R3] - - CMP R4, #0 @ if (g_intCount[ArchCurrCpuid()] > 0) - BNE _osExceptionGetSP @ can not switch svc stack - - EXC_SP_SET __svc_stack_top, OS_EXC_SVC_STACK_SIZE, R6, R7 @ Switch to unified exception stack. - ADD R4, R4, #1 - STR R4, [R3] - -_osExceptionGetSP: - MOV R2, R8 @ far - MOV R3, R9 @ fsr - LDR R5, =OsExcHandleEntry @ OsExcHandleEntry(UINT32 excType, ExcContext * excBufAddr) - BX R5 - - .end diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_runstop.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_runstop.S deleted file mode 100644 index b8f8cf74..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_runstop.S +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "arch_config.h" - - .equ MPIDR_CPUID_MASK, 0xffU - - .extern g_saveAR - .extern g_saveSRContext - - .global OsSRSaveRegister - .global OsSRRestoreRegister - - .fpu vfpv4 - @.fpu neon - .arch armv7a - - .text - -OsSRSaveRegister: - PUSH {R2} - LDR R2, =g_saveAR - STR R0, [R2] - STR R1, [R2, #4] - POP {R2} - - MRC P15, 0, R0, c0, c0, 5 - AND R0, R0, #MPIDR_CPUID_MASK - MOV R1, #72 @This number is the total number of bytes in the task context register(R0~R15, SPSR, CPSR). - MUL R1, R1, R0 - - LDR R0, =g_saveSRContext - ADD R0, R0, R1 - ADD R0, R0, #72 - - MOV R1, SP - STMFD R0!, {R1} - - MRS R1, SPSR - STMFD R0!, {R1} - - MOV R1, LR - STMFD R0!, {R1} @PC - STMFD R0!, {R1} @LR - - STMFD R0!, {R12} - - MOV R12, R0 - - LDR R0, =g_saveAR - LDR R0, [R0] - LDR R1, =g_saveAR - LDR R1, [R1, #4] - - STMFD R12!, {R0-R3} - STMFD R12!, {R4-R11} - - MRS R0, CPSR - STMFD R12!, {R0} - - BX LR - -OsSRRestoreRegister: - MRC P15, 0, R0, c0, c0, 5 - AND R0, R0, #MPIDR_CPUID_MASK - MOV R1, #72 @This number is the total number of bytes in the task context register(R0~R15, SPSR, CPSR). - MUL R1, R1, R0 - - LDR R12, =g_saveSRContext - ADD R12, R12, R1 - - LDMFD R12!, {R0} - MSR CPSR_cxsf, R0 - - LDMFD R12!, {R4-R11} - LDMFD R12!, {R0-R3} - - PUSH {R2} - LDR R2, =g_saveAR - STR R0, [R2] - STR R1, [R2, #4] - POP {R2} - - MOV R0, R12 - LDMFD R0!, {R12} - LDMFD R0!, {R1} @LR - LDMFD R0!, {R1} @PC - - MOV LR, R1 - - LDMFD R0!, {R1} - MSR SPSR_cxsf, R1 - - LDMFD R0!, {R1} - MOV SP, R1 - - LDR R0, =g_saveAR - LDR R0, [R0] - LDR R1, =g_saveAR - LDR R1, [R1, #4] - - BX LR - - .end diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_tick.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_tick.c deleted file mode 100644 index 4210f638..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hw_tick.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_sys_pri.h" -#include "los_hwi.h" - - -LITE_OS_SEC_TEXT_INIT UINT32 OsTickInit(UINT32 systemClock, UINT32 tickPerSecond) -{ - if ((systemClock == 0) || - (tickPerSecond == 0) || - (tickPerSecond > systemClock)) { - return LOS_ERRNO_TICK_CFG_INVALID; - } - HalClockInit(); - - return LOS_OK; -} - -LITE_OS_SEC_TEXT_INIT VOID OsTickStart(VOID) -{ - HalClockStart(); -} - -LITE_OS_SEC_TEXT_MINOR VOID LOS_GetCpuCycle(UINT32 *highCnt, UINT32 *lowCnt) -{ - UINT64 cycle = HalClockGetCycles(); - - *highCnt = cycle >> 32; /* 32: offset 32 bits and retain high bits */ - *lowCnt = cycle & 0xFFFFFFFFU; -} - -LITE_OS_SEC_TEXT_MINOR UINT64 LOS_CurrNanosec(VOID) -{ - UINT64 cycle = HalClockGetCycles(); - return (cycle / g_sysClock) * OS_SYS_NS_PER_SECOND + (cycle % g_sysClock) * OS_SYS_NS_PER_SECOND / g_sysClock; -} - -LITE_OS_SEC_TEXT_MINOR VOID LOS_Udelay(UINT32 usecs) -{ - HalDelayUs(usecs); -} - -LITE_OS_SEC_TEXT_MINOR VOID LOS_Mdelay(UINT32 msecs) -{ - HalDelayUs(msecs * 1000); /* 1000 : 1ms = 1000us */ -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hwi.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hwi.c deleted file mode 100644 index 0fd86da5..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/los_hwi.c +++ /dev/null @@ -1,350 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_hwi.h" -#include "los_memory.h" -#include "los_spinlock.h" -#ifdef LOSCFG_KERNEL_CPUP -#include "los_cpup_pri.h" -#endif -#include "los_sched_pri.h" -#include "los_hook.h" - -/* spinlock for hwi module, only available on SMP mode */ -LITE_OS_SEC_BSS SPIN_LOCK_INIT(g_hwiSpin); -#define HWI_LOCK(state) LOS_SpinLockSave(&g_hwiSpin, &(state)) -#define HWI_UNLOCK(state) LOS_SpinUnlockRestore(&g_hwiSpin, (state)) - -size_t g_intCount[LOSCFG_KERNEL_CORE_NUM] = {0}; -HwiHandleForm g_hwiForm[OS_HWI_MAX_NUM]; -STATIC CHAR *g_hwiFormName[OS_HWI_MAX_NUM] = {0}; -STATIC UINT32 g_hwiFormCnt[OS_HWI_MAX_NUM] = {0}; - -VOID OsIncHwiFormCnt(UINT32 index) -{ - g_hwiFormCnt[index]++; -} - -UINT32 OsGetHwiFormCnt(UINT32 index) -{ - return g_hwiFormCnt[index]; -} - -CHAR *OsGetHwiFormName(UINT32 index) -{ - return g_hwiFormName[index]; -} - -UINT32 LOS_GetSystemHwiMaximum(VOID) -{ - return OS_HWI_MAX_NUM; -} - -typedef VOID (*HWI_PROC_FUNC0)(VOID); -typedef VOID (*HWI_PROC_FUNC2)(INT32, VOID *); -VOID OsInterrupt(UINT32 intNum) -{ - HwiHandleForm *hwiForm = NULL; - UINT32 *intCnt = NULL; - - /* Must keep the operation at the beginning of the interface */ - intCnt = &g_intCount[ArchCurrCpuid()]; - *intCnt = *intCnt + 1; - - OsSchedIrqStartTime(); - -#ifdef LOSCFG_CPUP_INCLUDE_IRQ - OsCpupIrqStart(); -#endif - OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, intNum); - hwiForm = (&g_hwiForm[intNum]); -#ifndef LOSCFG_NO_SHARED_IRQ - while (hwiForm->pstNext != NULL) { - hwiForm = hwiForm->pstNext; -#endif - if (hwiForm->uwParam) { - HWI_PROC_FUNC2 func = (HWI_PROC_FUNC2)hwiForm->pfnHook; - if (func != NULL) { - UINTPTR *param = (UINTPTR *)(hwiForm->uwParam); - func((INT32)(*param), (VOID *)(*(param + 1))); - } - } else { - HWI_PROC_FUNC0 func = (HWI_PROC_FUNC0)hwiForm->pfnHook; - if (func != NULL) { - func(); - } - } -#ifndef LOSCFG_NO_SHARED_IRQ - } -#endif - ++g_hwiFormCnt[intNum]; - - OsHookCall(LOS_HOOK_TYPE_ISR_EXIT, intNum); -#ifdef LOSCFG_CPUP_INCLUDE_IRQ - OsCpupIrqEnd(intNum); -#endif - OsSchedIrqUpdateUsedTime(); - - /* Must keep the operation at the end of the interface */ - *intCnt = *intCnt - 1; -} - -STATIC HWI_ARG_T OsHwiCpIrqParam(const HwiIrqParam *irqParam) -{ - HwiIrqParam *paramByAlloc = NULL; - - if (irqParam != NULL) { - paramByAlloc = (HwiIrqParam *)LOS_MemAlloc(m_aucSysMem0, sizeof(HwiIrqParam)); - if (paramByAlloc == NULL) { - return LOS_NOK; - } - (VOID)memcpy_s(paramByAlloc, sizeof(HwiIrqParam), irqParam, sizeof(HwiIrqParam)); - } - /* When "irqParam" is NULL, the function return 0(LOS_OK). */ - return (HWI_ARG_T)paramByAlloc; -} - -#ifdef LOSCFG_NO_SHARED_IRQ -STATIC UINT32 OsHwiDelNoShared(HWI_HANDLE_T hwiNum) -{ - UINT32 intSave; - - HWI_LOCK(intSave); - g_hwiForm[hwiNum].pfnHook = NULL; - if (g_hwiForm[hwiNum].uwParam) { - (VOID)LOS_MemFree(m_aucSysMem0, (VOID *)g_hwiForm[hwiNum].uwParam); - } - g_hwiForm[hwiNum].uwParam = 0; - - HWI_UNLOCK(intSave); - return LOS_OK; -} - -STATIC UINT32 OsHwiCreateNoShared(HWI_HANDLE_T hwiNum, HWI_MODE_T hwiMode, - HWI_PROC_FUNC hwiHandler, const HwiIrqParam *irqParam) -{ - HWI_ARG_T retParam; - UINT32 intSave; - - HWI_LOCK(intSave); - if (g_hwiForm[hwiNum].pfnHook == NULL) { - g_hwiForm[hwiNum].pfnHook = hwiHandler; - - retParam = OsHwiCpIrqParam(irqParam); - if (retParam == LOS_NOK) { - HWI_UNLOCK(intSave); - return OS_ERRNO_HWI_NO_MEMORY; - } - g_hwiForm[hwiNum].uwParam = retParam; - } else { - HWI_UNLOCK(intSave); - return OS_ERRNO_HWI_ALREADY_CREATED; - } - HWI_UNLOCK(intSave); - return LOS_OK; -} -#else -STATIC UINT32 OsHwiDelShared(HWI_HANDLE_T hwiNum, const HwiIrqParam *irqParam) -{ - HwiHandleForm *hwiForm = NULL; - HwiHandleForm *hwiFormtmp = NULL; - UINT32 hwiValid = FALSE; - UINT32 intSave; - - HWI_LOCK(intSave); - hwiForm = &g_hwiForm[hwiNum]; - hwiFormtmp = hwiForm; - - if ((hwiForm->uwParam & IRQF_SHARED) && ((irqParam == NULL) || (irqParam->pDevId == NULL))) { - HWI_UNLOCK(intSave); - return OS_ERRNO_HWI_SHARED_ERROR; - } - - if ((hwiForm->pstNext != NULL) && !(hwiForm->uwParam & IRQF_SHARED)) { - hwiForm = hwiForm->pstNext; - if (hwiForm->uwParam) { - (VOID)LOS_MemFree(m_aucSysMem0, (VOID *)hwiForm->uwParam); - } - (VOID)LOS_MemFree(m_aucSysMem0, hwiForm); - hwiFormtmp->pstNext = NULL; - - g_hwiFormName[hwiNum] = NULL; - - HWI_UNLOCK(intSave); - return LOS_OK; - } - hwiForm = hwiForm->pstNext; - while (hwiForm != NULL) { - if (((HwiIrqParam *)(hwiForm->uwParam))->pDevId != irqParam->pDevId) { - hwiFormtmp = hwiForm; - hwiForm = hwiForm->pstNext; - } else { - hwiFormtmp->pstNext = hwiForm->pstNext; - (VOID)LOS_MemFree(m_aucSysMem0, (VOID *)hwiForm->uwParam); - (VOID)LOS_MemFree(m_aucSysMem0, hwiForm); - - hwiValid = TRUE; - break; - } - } - - if (hwiValid != TRUE) { - HWI_UNLOCK(intSave); - return OS_ERRNO_HWI_HWINUM_UNCREATE; - } - - if (g_hwiForm[hwiNum].pstNext == NULL) { - g_hwiForm[hwiNum].uwParam = 0; - g_hwiFormName[hwiNum] = NULL; - } - - HWI_UNLOCK(intSave); - return LOS_OK; -} - -STATIC UINT32 OsHwiCreateShared(HWI_HANDLE_T hwiNum, HWI_MODE_T hwiMode, - HWI_PROC_FUNC hwiHandler, const HwiIrqParam *irqParam) -{ - UINT32 intSave; - HwiHandleForm *hwiFormNode = NULL; - HwiHandleForm *hwiForm = NULL; - HwiIrqParam *hwiParam = NULL; - HWI_MODE_T modeResult = hwiMode & IRQF_SHARED; - - if (modeResult && ((irqParam == NULL) || (irqParam->pDevId == NULL))) { - return OS_ERRNO_HWI_SHARED_ERROR; - } - - HWI_LOCK(intSave); - - hwiForm = &g_hwiForm[hwiNum]; - if ((hwiForm->pstNext != NULL) && ((modeResult == 0) || (!(hwiForm->uwParam & IRQF_SHARED)))) { - HWI_UNLOCK(intSave); - return OS_ERRNO_HWI_SHARED_ERROR; - } - - while (hwiForm->pstNext != NULL) { - hwiForm = hwiForm->pstNext; - hwiParam = (HwiIrqParam *)(hwiForm->uwParam); - if (hwiParam->pDevId == irqParam->pDevId) { - HWI_UNLOCK(intSave); - return OS_ERRNO_HWI_ALREADY_CREATED; - } - } - - hwiFormNode = (HwiHandleForm *)LOS_MemAlloc(m_aucSysMem0, sizeof(HwiHandleForm)); - if (hwiFormNode == NULL) { - HWI_UNLOCK(intSave); - return OS_ERRNO_HWI_NO_MEMORY; - } - - hwiFormNode->uwParam = OsHwiCpIrqParam(irqParam); - if (hwiFormNode->uwParam == LOS_NOK) { - HWI_UNLOCK(intSave); - (VOID)LOS_MemFree(m_aucSysMem0, hwiFormNode); - return OS_ERRNO_HWI_NO_MEMORY; - } - - hwiFormNode->pfnHook = hwiHandler; - hwiFormNode->pstNext = (struct tagHwiHandleForm *)NULL; - hwiForm->pstNext = hwiFormNode; - - if ((irqParam != NULL) && (irqParam->pName != NULL)) { - g_hwiFormName[hwiNum] = (CHAR *)irqParam->pName; - } - - g_hwiForm[hwiNum].uwParam = modeResult; - - HWI_UNLOCK(intSave); - return LOS_OK; -} -#endif - -/* - * Description : initialization of the hardware interrupt - */ -LITE_OS_SEC_TEXT_INIT VOID OsHwiInit(VOID) -{ - UINT32 hwiNum; - - for (hwiNum = 0; hwiNum < OS_HWI_MAX_NUM; hwiNum++) { - g_hwiForm[hwiNum].pfnHook = NULL; - g_hwiForm[hwiNum].uwParam = 0; - g_hwiForm[hwiNum].pstNext = NULL; - } - - (VOID)memset_s(g_hwiFormName, (sizeof(CHAR *) * OS_HWI_MAX_NUM), 0, (sizeof(CHAR *) * OS_HWI_MAX_NUM)); - - HalIrqInit(); - - return; -} - -LITE_OS_SEC_TEXT_INIT UINT32 LOS_HwiCreate(HWI_HANDLE_T hwiNum, - HWI_PRIOR_T hwiPrio, - HWI_MODE_T hwiMode, - HWI_PROC_FUNC hwiHandler, - HwiIrqParam *irqParam) -{ - UINT32 ret; - - (VOID)hwiPrio; - if (hwiHandler == NULL) { - return OS_ERRNO_HWI_PROC_FUNC_NULL; - } - if ((hwiNum > OS_USER_HWI_MAX) || ((INT32)hwiNum < OS_USER_HWI_MIN)) { - return OS_ERRNO_HWI_NUM_INVALID; - } - -#ifdef LOSCFG_NO_SHARED_IRQ - ret = OsHwiCreateNoShared(hwiNum, hwiMode, hwiHandler, irqParam); -#else - ret = OsHwiCreateShared(hwiNum, hwiMode, hwiHandler, irqParam); -#endif - return ret; -} - -LITE_OS_SEC_TEXT_INIT UINT32 LOS_HwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam) -{ - UINT32 ret; - - if ((hwiNum > OS_USER_HWI_MAX) || ((INT32)hwiNum < OS_USER_HWI_MIN)) { - return OS_ERRNO_HWI_NUM_INVALID; - } - -#ifdef LOSCFG_NO_SHARED_IRQ - ret = OsHwiDelNoShared(hwiNum); -#else - ret = OsHwiDelShared(hwiNum, irqParam); -#endif - return ret; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/pmu/armv7_pmu.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/pmu/armv7_pmu.c deleted file mode 100644 index df17555b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/pmu/armv7_pmu.c +++ /dev/null @@ -1,373 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "armv7_pmu_pri.h" -#include "perf_pmu_pri.h" -#include "los_hw_cpu.h" -#include "asm/platform.h" - -OS_PMU_INTS(LOSCFG_KERNEL_CORE_NUM, g_pmuIrqNr); -STATIC HwPmu g_armv7Pmu; - -STATIC INLINE UINT32 Armv7PmncRead(VOID) -{ - UINT32 value = 0; - __asm__ volatile("mrc p15, 0, %0, c9, c12, 0" : "=r"(value)); - return value; -} - -STATIC INLINE VOID Armv7PmncWrite(UINT32 value) -{ - value &= ARMV7_PMNC_MASK; - __asm__ volatile("mcr p15, 0, %0, c9, c12, 0" : : "r"(value)); - ISB; -} - -STATIC INLINE UINT32 Armv7PmuOverflowed(UINT32 pmnc) -{ - return pmnc & ARMV7_OVERFLOWED_MASK; -} - -STATIC INLINE UINT32 Armv7PmuCntOverflowed(UINT32 pmnc, UINT32 index) -{ - return pmnc & ARMV7_CNT2BIT(ARMV7_IDX2CNT(index)); -} - -STATIC INLINE UINT32 Armv7CntValid(UINT32 index) -{ - return index <= ARMV7_IDX_COUNTER_LAST; -} - -STATIC INLINE VOID Armv7PmuSelCnt(UINT32 index) -{ - UINT32 counter = ARMV7_IDX2CNT(index); - __asm__ volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (counter)); - ISB; -} - -STATIC INLINE VOID Armv7PmuSetCntPeriod(UINT32 index, UINT32 period) -{ - if (!Armv7CntValid(index)) { - PRINT_ERR("CPU writing wrong counter %u\n", index); - } else if (index == ARMV7_IDX_CYCLE_COUNTER) { - __asm__ volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" (period)); - } else { - Armv7PmuSelCnt(index); - __asm__ volatile("mcr p15, 0, %0, c9, c13, 2" : : "r" (period)); - } -} - -STATIC INLINE VOID Armv7BindEvt2Cnt(UINT32 index, UINT32 value) -{ - PRINT_DEBUG("bind event: %u to counter: %u\n", value, index); - Armv7PmuSelCnt(index); - value &= ARMV7_EVTYPE_MASK; - __asm__ volatile("mcr p15, 0, %0, c9, c13, 1" : : "r" (value)); -} - -STATIC INLINE VOID Armv7EnableCnt(UINT32 index) -{ - UINT32 counter = ARMV7_IDX2CNT(index); - PRINT_DEBUG("index : %u, counter: %u\n", index, counter); - __asm__ volatile("mcr p15, 0, %0, c9, c12, 1" : : "r" (ARMV7_CNT2BIT(counter))); -} - -STATIC INLINE VOID Armv7DisableCnt(UINT32 index) -{ - UINT32 counter = ARMV7_IDX2CNT(index); - PRINT_DEBUG("index : %u, counter: %u\n", index, counter); - __asm__ volatile("mcr p15, 0, %0, c9, c12, 2" : : "r" (ARMV7_CNT2BIT(counter))); -} - -STATIC INLINE VOID Armv7EnableCntInterrupt(UINT32 index) -{ - UINT32 counter = ARMV7_IDX2CNT(index); - __asm__ volatile("mcr p15, 0, %0, c9, c14, 1" : : "r" (ARMV7_CNT2BIT(counter))); - ISB; -} - -STATIC INLINE VOID Armv7DisableCntInterrupt(UINT32 index) -{ - UINT32 counter = ARMV7_IDX2CNT(index); - __asm__ volatile("mcr p15, 0, %0, c9, c14, 2" : : "r" (ARMV7_CNT2BIT(counter))); - /* Clear the overflow flag in case an interrupt is pending. */ - __asm__ volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (ARMV7_CNT2BIT(counter))); - ISB; -} - -STATIC INLINE UINT32 Armv7PmuGetOverflowStatus(VOID) -{ - UINT32 value; - - __asm__ volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (value)); - value &= ARMV7_FLAG_MASK; - __asm__ volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (value)); - - return value; -} - -STATIC VOID Armv7EnableEvent(Event *event) -{ - UINT32 cnt = event->counter; - - if (!Armv7CntValid(cnt)) { - PRINT_ERR("CPU enabling wrong PMNC counter IRQ enable %u\n", cnt); - return; - } - - if (event->period == 0) { - PRINT_INFO("event period value not valid, counter: %u\n", cnt); - return; - } - /* - * Enable counter and interrupt, and set the counter to count - * the event that we're interested in. - */ - UINT32 intSave = LOS_IntLock(); - - Armv7DisableCnt(cnt); - - /* - * Set event (if destined for PMNx counters) - * We only need to set the event for the cycle counter if we - * have the ability to perform event filtering. - */ - if (cnt != ARMV7_IDX_CYCLE_COUNTER) { - Armv7BindEvt2Cnt(cnt, event->eventId); - } - - /* Enable interrupt for this counter */ - Armv7EnableCntInterrupt(cnt); - Armv7EnableCnt(cnt); - LOS_IntRestore(intSave); - - PRINT_DEBUG("enabled event: %u cnt: %u\n", event->eventId, cnt); -} - -STATIC VOID Armv7DisableEvent(Event *event) -{ - UINT32 cnt = event->counter; - - if (!Armv7CntValid(cnt)) { - PRINT_ERR("CPU enabling wrong PMNC counter IRQ enable %u\n", cnt); - return; - } - - UINT32 intSave = LOS_IntLock(); - Armv7DisableCnt(cnt); - Armv7DisableCntInterrupt(cnt); - LOS_IntRestore(intSave); -} - - -STATIC VOID Armv7StartAllCnt(VOID) -{ - PRINT_DEBUG("starting pmu...\n"); - - /* Enable all counters */ - UINT32 reg = Armv7PmncRead() | ARMV7_PMNC_E; - if (g_armv7Pmu.cntDivided) { - reg |= ARMV7_PMNC_D; - } else { - reg &= ~ARMV7_PMNC_D; - } - - Armv7PmncWrite(reg); - HalIrqUnmask(g_pmuIrqNr[ArchCurrCpuid()]); -} - -STATIC VOID Armv7StopAllCnt(VOID) -{ - PRINT_DEBUG("stopping pmu...\n"); - /* Disable all counters */ - Armv7PmncWrite(Armv7PmncRead() & ~ARMV7_PMNC_E); - - HalIrqMask(g_pmuIrqNr[ArchCurrCpuid()]); -} - -STATIC VOID Armv7ResetAllCnt(VOID) -{ - UINT32 index; - - /* The counter and interrupt enable registers are unknown at reset. */ - for (index = ARMV7_IDX_CYCLE_COUNTER; index < ARMV7_IDX_MAX_COUNTER; index++) { - Armv7DisableCnt(index); - Armv7DisableCntInterrupt(index); - } - - /* Initialize & Reset PMNC: C and P bits and D bits */ - UINT32 reg = ARMV7_PMNC_P | ARMV7_PMNC_C | (g_armv7Pmu.cntDivided ? ARMV7_PMNC_D : 0); - Armv7PmncWrite(reg); -} - -STATIC VOID Armv7SetEventPeriod(Event *event) -{ - if (event->period != 0) { - PRINT_INFO("counter: %u, period: 0x%x\n", event->counter, event->period); - Armv7PmuSetCntPeriod(event->counter, PERIOD_CALC(event->period)); - } -} - -STATIC UINTPTR Armv7ReadEventCnt(Event *event) -{ - UINT32 value = 0; - UINT32 index = event->counter; - - if (!Armv7CntValid(index)) { - PRINT_ERR("CPU reading wrong counter %u\n", index); - } else if (index == ARMV7_IDX_CYCLE_COUNTER) { - __asm__ volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (value)); - } else { - Armv7PmuSelCnt(index); - __asm__ volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (value)); - } - - if (value < PERIOD_CALC(event->period)) { - if (Armv7PmuCntOverflowed(Armv7PmuGetOverflowStatus(), event->counter)) { - value += event->period; - } - } else { - value -= PERIOD_CALC(event->period); - } - return value; -} - -STATIC const UINT32 g_armv7Map[] = { - [PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERF_HW_CYCLES, - [PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERF_HW_INSTRUCTIONS, - [PERF_COUNT_HW_DCACHE_REFERENCES] = ARMV7_PERF_HW_DCACHES, - [PERF_COUNT_HW_DCACHE_MISSES] = ARMV7_PERF_HW_DCACHE_MISSES, - [PERF_COUNT_HW_ICACHE_REFERENCES] = ARMV7_PERF_HW_ICACHES, - [PERF_COUNT_HW_ICACHE_MISSES] = ARMV7_PERF_HW_ICACHE_MISSES, - [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERF_HW_BRANCHES, - [PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERF_HW_BRANCE_MISSES, -}; - -UINT32 Armv7PmuMapEvent(UINT32 eventType, BOOL reverse) -{ - if (!reverse) { /* Common event to armv7 real event */ - if (eventType < ARRAY_SIZE(g_armv7Map)) { - return g_armv7Map[eventType]; - } - return eventType; - } else { /* Armv7 real event to common event */ - UINT32 i; - for (i = 0; i < ARRAY_SIZE(g_armv7Map); i++) { - if (g_armv7Map[i] == eventType) { - return i; - } - } - return PERF_HW_INVALID_EVENT_TYPE; - } -} - -STATIC VOID Armv7PmuIrqHandler(VOID) -{ - UINT32 index; - PerfRegs regs; - - PerfEvent *events = &(g_armv7Pmu.pmu.events); - UINT32 eventNum = events->nr; - - /* Get and reset the IRQ flags */ - UINT32 pmnc = Armv7PmuGetOverflowStatus(); - if (!Armv7PmuOverflowed(pmnc)) { - return; - } - - (VOID)memset_s(®s, sizeof(PerfRegs), 0, sizeof(PerfRegs)); - OsPerfFetchIrqRegs(®s); - - Armv7StopAllCnt(); - - for (index = 0; index < eventNum; index++) { - Event *event = &(events->per[index]); - /* - * We have a single interrupt for all counters. Check that - * each counter has overflowed before we process it. - */ - if (!Armv7PmuCntOverflowed(pmnc, event->counter) || (event->period == 0)) { - continue; - } - - Armv7PmuSetCntPeriod(event->counter, PERIOD_CALC(event->period)); - - OsPerfUpdateEventCount(event, event->period); - OsPerfHandleOverFlow(event, ®s); - } - Armv7StartAllCnt(); -} - -UINT32 OsGetPmuMaxCounter(VOID) -{ - return ARMV7_IDX_MAX_COUNTER; -} - -UINT32 OsGetPmuCycleCounter(VOID) -{ - return ARMV7_IDX_CYCLE_COUNTER; -} - -UINT32 OsGetPmuCounter0(VOID) -{ - return ARMV7_IDX_COUNTER0; -} - -STATIC HwPmu g_armv7Pmu = { - .canDivided = TRUE, - .enable = Armv7EnableEvent, - .disable = Armv7DisableEvent, - .start = Armv7StartAllCnt, - .stop = Armv7StopAllCnt, - .clear = Armv7ResetAllCnt, - .setPeriod = Armv7SetEventPeriod, - .readCnt = Armv7ReadEventCnt, - .mapEvent = Armv7PmuMapEvent, -}; - -UINT32 OsHwPmuInit(VOID) -{ - UINT32 ret; - UINT32 index; - - for (index = 0; index < LOSCFG_KERNEL_CORE_NUM; index++) { - ret = LOS_HwiCreate(g_pmuIrqNr[index], 0, 0, Armv7PmuIrqHandler, 0); - if (ret != LOS_OK) { - PRINT_ERR("pmu %u irq handler register failed\n", g_pmuIrqNr[index]); - return ret; - } -#ifdef LOSCFG_KERNEL_SMP - HalIrqSetAffinity(g_pmuIrqNr[index], CPUID_TO_AFFI_MASK(index)); -#endif - } - ret = OsPerfHwInit(&g_armv7Pmu); - return ret; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/smp.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/smp.c deleted file mode 100644 index fef09f13..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/smp.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "smp.h" -#include "arch_config.h" -#include "los_base.h" -#include "los_hw.h" -#include "los_atomic.h" -#include "los_arch_mmu.h" -#include "gic_common.h" -#include "los_task_pri.h" - -#ifdef LOSCFG_KERNEL_SMP - -extern VOID reset_vector(VOID); - -struct OsCpuInit { - ArchCpuStartFunc cpuStart; - VOID *arg; - Atomic initFlag; -}; - -STATIC struct OsCpuInit g_cpuInit[CORE_NUM - 1] = {0}; - -VOID HalArchCpuOn(UINT32 cpuNum, ArchCpuStartFunc func, struct SmpOps *ops, VOID *arg) -{ - struct OsCpuInit *cpuInit = &g_cpuInit[cpuNum - 1]; - UINTPTR startEntry = (UINTPTR)&reset_vector - KERNEL_VMM_BASE + SYS_MEM_BASE; - INT32 ret; - - cpuInit->cpuStart = func; - cpuInit->arg = arg; - cpuInit->initFlag = 0; - - DCacheFlushRange((UINTPTR)cpuInit, (UINTPTR)cpuInit + sizeof(struct OsCpuInit)); - - LOS_ASSERT(ops != NULL); - - - ret = ops->SmpCpuOn(cpuNum, startEntry); - if (ret < 0) { - PRINT_ERR("cpu start failed, cpu num: %u, ret: %d\n", cpuNum, ret); - return; - } - - while (!LOS_AtomicRead(&cpuInit->initFlag)) { - WFE; - } -} - -VOID HalSecondaryCpuStart(VOID) -{ - UINT32 cpuid = ArchCurrCpuid(); - struct OsCpuInit *cpuInit = &g_cpuInit[cpuid - 1]; - - OsCurrTaskSet(OsGetMainTask()); - - LOS_AtomicSet(&cpuInit->initFlag, 1); - SEV; - -#ifdef LOSCFG_KERNEL_MMU - OsArchMmuInitPerCPU(); -#endif - - /* store each core's hwid */ - CPU_MAP_SET(cpuid, OsHwIDGet()); - HalIrqInitPercpu(); - - cpuInit->cpuStart(cpuInit->arg); - - while (1) { - WFI; - } -} -#endif - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/startup/reset_vector_mp.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/startup/reset_vector_mp.S deleted file mode 100644 index 7f7e2962..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/startup/reset_vector_mp.S +++ /dev/null @@ -1,458 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#define ASSEMBLY -#include "arch_config.h" -#include "los_vm_boot.h" -#include "los_vm_zone.h" -#include "los_mmu_descriptor_v6.h" -#undef ASSEMBLY - - - .global __exc_stack_top - .global __svc_stack_top - .global __exc_stack - .global __svc_stack - - .extern __bss_start - .extern __bss_end - .extern hal_clock_initialize_start - .extern los_bss_init - .extern _osExceptFiqHdl - .extern _osExceptAddrAbortHdl - .extern _osExceptDataAbortHdl - .extern _osExceptPrefetchAbortHdl - .extern _osExceptSwiHdl - .extern _osExceptUndefInstrHdl - .extern __stack_chk_guard_setup - .extern g_firstPageTable - .extern g_mmuJumpPageTable - .extern g_archMmuInitMapping - .extern HalSecondaryCpuStart - - .equ MPIDR_CPUID_MASK, 0xffU - - .fpu neon-vfpv4 - .syntax unified - .arch armv7-a - .arm - -/* param0 is stack bottom, param1 is stack size, r12 hold cpu id */ -.macro EXC_SP_SET param0, param1 - ldr r1, =\param0 - mov r0, \param1 - bl sp_set -.endm - -/* param0 is stack top, param1 is stack size, param2 is magic num */ -.macro STACK_MAGIC_SET param0, param1, param2 - ldr r0, =\param0 - mov r1, \param1 - ldr r2, =\param2 - bl excstack_magic -.endm - - .code 32 - .section ".vectors","ax" - - .global __exception_handlers -__exception_handlers: - /* - *Assumption: ROM code has these vectors at the hardware reset address. - *A simple jump removes any address-space dependencies [i.e. safer] - */ - b reset_vector - b _osExceptUndefInstrHdl - b _osExceptSwiHdl - b _osExceptPrefetchAbortHdl - b _osExceptDataAbortHdl - b _osExceptAddrAbortHdl - b OsIrqHandler - b _osExceptFiqHdl - - /* Startup code which will get the machine into supervisor mode */ - .global reset_vector - .type reset_vector,function - -#ifdef LOSCFG_BOOTENV_RAM -__quickstart_args_start: - .fill LOSCFG_BOOTENV_RAMSIZE,1,0 -__quickstart_args_end: - -.global OsGetArgsAddr -.type OsGetArgsAddr,function - -OsGetArgsAddr: - ldr r0, =__quickstart_args_start - bx lr -#endif - -reset_vector: - /* clear register TPIDRPRW */ - mov r0, #0 - mcr p15, 0, r0, c13, c0, 4 - /* do some early cpu setup: i/d cache disable, mmu disabled */ - mrc p15, 0, r0, c1, c0, 0 - bic r0, #(1<<12) - bic r0, #(1<<2 | 1<<0) - mcr p15, 0, r0, c1, c0, 0 - - /* enable fpu+neon */ -#ifndef LOSCFG_TEE_ENABLE - MRC p15, 0, r0, c1, c1, 2 - ORR r0, r0, #0xC00 - BIC r0, r0, #0xC000 - MCR p15, 0, r0, c1, c1, 2 - - LDR r0, =(0xF << 20) - MCR p15, 0, r0, c1, c0, 2 - ISB -#endif - MOV r3, #0x40000000 - VMSR FPEXC, r3 - - /* r11: delta of physical address and virtual address */ - adr r11, pa_va_offset - ldr r0, [r11] - sub r11, r11, r0 - - mrc p15, 0, r12, c0, c0, 5 /* r12: get cpuid */ - and r12, r12, #MPIDR_CPUID_MASK - cmp r12, #0 - bne secondary_cpu_init - - /* if we need to relocate to proper location or not */ - adr r4, __exception_handlers /* r4: base of load address */ - ldr r5, =SYS_MEM_BASE /* r5: base of physical address */ - subs r12, r4, r5 /* r12: delta of load address and physical address */ - beq reloc_img_to_bottom_done /* if we load image at the bottom of physical address */ - - /* we need to relocate image at the bottom of physical address */ - ldr r7, =__exception_handlers /* r7: base of linked address (or vm address) */ - ldr r6, =__bss_start /* r6: end of linked address (or vm address) */ - sub r6, r7 /* r6: delta of linked address (or vm address) */ - add r6, r4 /* r6: end of load address */ - -reloc_img_to_bottom_loop: - ldr r7, [r4], #4 - str r7, [r5], #4 - cmp r4, r6 - bne reloc_img_to_bottom_loop - sub pc, r12 - nop - sub r11, r11, r12 /* r11: eventual address offset */ - -reloc_img_to_bottom_done: -#ifdef LOSCFG_KERNEL_MMU - ldr r4, =g_firstPageTable /* r4: physical address of translation table and clear it */ - add r4, r4, r11 - mov r0, r4 - mov r1, #0 - mov r2, #MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS - bl memset_optimized /* optimized memset since r0 is 64-byte aligned */ - - ldr r5, =g_archMmuInitMapping - add r5, r5, r11 -init_mmu_loop: - ldmia r5!, {r6-r10} /* r6 = phys, r7 = virt, r8 = size, r9 = mmu_flags, r10 = name */ - cmp r8, 0 /* if size = 0, the mmu init done */ - beq init_mmu_done - bl page_table_build - b init_mmu_loop -init_mmu_done: - orr r8, r4, #MMU_TTBRx_FLAGS /* r8 = r4 and set cacheable attributes on translation walk */ - ldr r4, =g_mmuJumpPageTable /* r4: jump pagetable vaddr */ - add r4, r4, r11 - ldr r4, [r4] - add r4, r4, r11 /* r4: jump pagetable paddr */ - - /* build 1M section mapping, in order to jump va during turing on mmu:pa == pa, va == pa */ - mov r6, pc - mov r7, r6 /* r7: pa (MB aligned)*/ - lsr r6, r6, #20 /* r6: va l1 index */ - ldr r10, =MMU_DESCRIPTOR_KERNEL_L1_PTE_FLAGS - add r12, r10, r6, lsl #20 /* r12: pa |flags */ - str r12, [r4, r7, lsr #(20 - 2)] /* jumpTable[paIndex] = pt entry */ - rsb r7, r11, r6, lsl #20 /* r7: va */ - str r12, [r4, r7, lsr #(20 - 2)] /* jumpTable[vaIndex] = pt entry */ - - bl mmu_setup /* set up the mmu */ -#endif - /* clear out the interrupt and exception stack and set magic num to check the overflow */ - ldr r0, =__svc_stack - ldr r1, =__exc_stack_top - bl stack_init - - STACK_MAGIC_SET __svc_stack, #OS_EXC_SVC_STACK_SIZE, OS_STACK_MAGIC_WORD - STACK_MAGIC_SET __exc_stack, #OS_EXC_STACK_SIZE, OS_STACK_MAGIC_WORD - -warm_reset: - /* initialize CPSR (machine state register) */ - mov r0, #(CPSR_IRQ_DISABLE|CPSR_FIQ_DISABLE|CPSR_SVC_MODE) - msr cpsr, r0 - - /* Note: some functions in LIBGCC1 will cause a "restore from SPSR"!! */ - msr spsr, r0 - - /* get cpuid and keep it in r12 */ - mrc p15, 0, r12, c0, c0, 5 - and r12, r12, #MPIDR_CPUID_MASK - - /* set svc stack, every cpu has OS_EXC_SVC_STACK_SIZE stack */ - ldr r0, =__svc_stack_top - mov r2, #OS_EXC_SVC_STACK_SIZE - mul r2, r2, r12 - sub r0, r0, r2 - mov sp, r0 - - LDR r0, =__exception_handlers - MCR p15, 0, r0, c12, c0, 0 - - cmp r12, #0 - bne cpu_start - -clear_bss: - ldr r0, =__bss_start - ldr r2, =__bss_end - mov r1, #0 - sub r2, r2, r0 - bl memset - -#if defined(LOSCFG_CC_STACKPROTECTOR_ALL) || \ - defined(LOSCFG_CC_STACKPROTECTOR_STRONG) || \ - defined(LOSCFG_CC_STACKPROTECTOR) - bl __stack_chk_guard_setup -#endif - -#ifdef LOSCFG_GDB_DEBUG - /* GDB_START - generate a compiled_breadk,This function will get GDB stubs started, with a proper environment */ - bl GDB_START - .word 0xe7ffdeff -#endif - - bl main - -_start_hang: - b _start_hang -#ifdef LOSCFG_KERNEL_MMU -mmu_setup: - mov r12, #0 - mcr p15, 0, r12, c8, c7, 0 /* Set c8 to control the TLB and set the mapping to invalid */ - isb - mcr p15, 0, r12, c2, c0, 2 /* Initialize the c2 register */ - isb - orr r12, r4, #MMU_TTBRx_FLAGS - mcr p15, 0, r12, c2, c0, 0 /* Set attributes and set temp page table */ - isb - mov r12, #0x7 /* 0b0111 */ - mcr p15, 0, r12, c3, c0, 0 /* Set DACR with 0b0111, client and manager domian */ - isb - mrc p15, 0, r12, c1, c0, 1 /* ACTLR, Auxlliary Control Register */ - orr r12, r12, #(1 << 6) /* SMP, Enables coherent requests to the processor. */ - orr r12, r12, #(1 << 2) /* Enable D-side prefetch */ - orr r12, r12, #(1 << 11) /* Global BP Enable bit */ - mcr p15, 0, r12, c1, c0, 1 /* ACTLR, Auxlliary Control Register */ - dsb - mrc p15, 0, r12, c1, c0, 0 - bic r12, #(1 << 29 | 1 << 28) - orr r12, #(1 << 0) - bic r12, #(1 << 1) - orr r12, #(1 << 2) - orr r12, #(1 << 12) - mcr p15, 0, r12, c1, c0, 0 /* Set SCTLR with r12: Turn on the MMU, I/D cache Disable TRE/AFE */ - isb - ldr pc, =1f /* Convert to VA */ -1: - mcr p15, 0, r8, c2, c0, 0 /* Go to the base address saved in C2: Jump to the page table */ - isb - mov r12, #0 - mcr p15, 0, r12, c8, c7, 0 - isb - sub lr, r11 /* adjust lr with delta of physical address and virtual address */ - bx lr -#endif - .code 32 - - .global reset_platform - .type reset_platform,function -reset_platform: -#ifdef A7SEM_HAL_ROM_MONITOR - /* initialize CPSR (machine state register) */ - mov r0, #(CPSR_IRQ_DISABLE|CPSR_FIQ_DISABLE|CPSR_SVC_MODE) - msr cpsr, r0 - b warm_reset -#else - mov r0, #0 - mov pc, r0 // Jump to reset vector -#endif - -cpu_start: -#ifdef LOSCFG_KERNEL_MMU - ldr r4, =g_firstPageTable /* r4 = physical address of translation table and clear it */ - add r4, r4, r11 - orr r8, r4, #MMU_TTBRx_FLAGS - - ldr r4, =g_mmuJumpPageTable /* r4 = tt_trampoline vaddr */ - add r4, r4, r11 - ldr r4, [r4] - add r4, r4, r11 /* r4 = tt_trampoline paddr */ - - bl mmu_setup -#endif - - bl HalSecondaryCpuStart - b . - -secondary_cpu_init: -#ifdef LOSCFG_TEE_ENABLE - /* enable fpu+neon */ - ldr r0, =0x60c00 - MCR p15, 0, r0, c1, c1, 2 - - LDR r0, =(0xF << 20) - MCR p15, 0, r0, c1, c0, 2 - cps #0x16 - mov r1, #0x25 - mcr p15, 0, r1, c1, c1, 0 - cps #0x13 -#endif - bl warm_reset - -/* - * set sp for current cpu - * r1 is stack bottom, r0 is stack size, r12 hold cpu id - */ -sp_set: - mrc p15, 0, r12, c0, c0, 5 - and r12, r12, #MPIDR_CPUID_MASK - mul r3, r0, r12 - sub r2, r1, r3 - mov sp, r2 - bx lr /* set sp */ - -/* - * r4: page table base address - * r6: physical address - * r7: virtual address - * r8: sizes - * r10: flags - * r9 and r12 will be used as variable - */ -#ifdef LOSCFG_KERNEL_MMU -page_table_build: - mov r10, r6 - bfc r10, #20, #12 /* r9: pa % MB */ - add r8, r8, r10 - add r8, r8, #(1 << 20) - sub r8, r8, #1 - lsr r6, #20 /* r6 = physical address / MB */ - lsr r7, #20 /* r7 = virtual address / MB */ - lsr r8, #20 /* r8 = roundup(size, MB) */ - -page_table_build_loop: - orr r12, r9, r6, lsl #20 /* r12: flags | physAddr */ - str r12, [r4, r7, lsl #2] /* gPgTable[l1Index] = physAddr | flags */ - add r6, #1 /* physAddr+ */ - add r7, #1 /* l1Index++ */ - subs r8, #1 /* sizes-- */ - bne page_table_build_loop - bx lr -#endif -/* - * init stack to initial value - * r0 is stack mem start, r1 is stack mem end - */ -stack_init: - ldr r2, =OS_STACK_INIT - ldr r3, =OS_STACK_INIT - /* Main loop sets 32 bytes at a time. */ -stack_init_loop: - .irp offset, #0, #8, #16, #24 - strd r2, r3, [r0, \offset] - .endr - add r0, #32 - cmp r0, r1 - blt stack_init_loop - bx lr - -pa_va_offset: - .word . - -/* - * set magic num to stack top for all cpu - * r0 is stack top, r1 is stack size, r2 is magic num - */ -excstack_magic: - mov r3, #0 -excstack_magic_loop: - str r2, [r0] - add r0, r0, r1 - add r3, r3, #1 - cmp r3, #CORE_NUM - blt excstack_magic_loop - bx lr - -#ifdef LOSCFG_KERNEL_MMU -memset_optimized: - mov r3, r0 - vdup.8 q0, r1 - vmov q1, q0 - vmov q2, q0 - vmov q3, q0 -memset_optimized_loop: - subs r2, #64 - vstmia r3!, {d0 - d7} - bge memset_optimized_loop - bx lr -#endif -init_done: - .long 0xDEADB00B - - .code 32 - .data - -init_flag: - .balign 4 - .long 0 - - /* - * Temporary interrupt stack - */ - .section ".int_stack", "wa", %nobits - .align 3 - -__svc_stack: - .space OS_EXC_SVC_STACK_SIZE * CORE_NUM -__svc_stack_top: - -__exc_stack: - .space OS_EXC_STACK_SIZE * CORE_NUM -__exc_stack_top: diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/startup/reset_vector_up.S b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/startup/reset_vector_up.S deleted file mode 100644 index 75994ac1..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/startup/reset_vector_up.S +++ /dev/null @@ -1,414 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#define ASSEMBLY -#include "arch_config.h" -#include "los_vm_boot.h" -#include "los_vm_zone.h" -#include "los_mmu_descriptor_v6.h" -#undef ASSEMBLY - - - .global __exc_stack_top - .global __svc_stack_top - .global __exc_stack - .global __svc_stack - - .extern __bss_start - .extern __bss_end - .extern hal_clock_initialize_start - .extern _osExceptFiqHdl - .extern _osExceptAddrAbortHdl - .extern _osExceptDataAbortHdl - .extern _osExceptPrefetchAbortHdl - .extern _osExceptSwiHdl - .extern _osExceptUndefInstrHdl - .extern __stack_chk_guard_setup - .extern g_firstPageTable - .extern g_mmuJumpPageTable - .extern g_archMmuInitMapping - - .equ MPIDR_CPUID_MASK, 0xffU - - .fpu neon-vfpv4 - .syntax unified - .arch armv7-a - .arm - -/* param0 is stack bottom, param1 is stack size, r11 hold cpu id */ -.macro EXC_SP_SET param0, param1 - ldr r1, =\param0 - mov r0, \param1 - bl sp_set -.endm - -/* param0 is stack top, param1 is stack size, param2 is magic num */ -.macro STACK_MAGIC_SET param0, param1, param2 - ldr r0, =\param0 - mov r1, \param1 - ldr r2, =\param2 - bl excstack_magic -.endm - - .code 32 - .section ".vectors","ax" - -__exception_handlers: - /* - *Assumption: ROM code has these vectors at the hardware reset address. - *A simple jump removes any address-space dependencies [i.e. safer] - */ - b reset_vector - b _osExceptUndefInstrHdl - b _osExceptSwiHdl - b _osExceptPrefetchAbortHdl - b _osExceptDataAbortHdl - b _osExceptAddrAbortHdl - b OsIrqHandler - b _osExceptFiqHdl - - /* Startup code which will get the machine into supervisor mode */ - .global reset_vector - .type reset_vector,function -reset_vector: - /* do some early cpu setup: i/d cache disable, mmu disabled */ - mrc p15, 0, r0, c1, c0, 0 - bic r0, #(1<<12) - bic r0, #(1<<2 | 1<<0) - mcr p15, 0, r0, c1, c0, 0 - - /* enable fpu+neon */ -#ifndef LOSCFG_TEE_ENABLE - MRC p15, 0, r0, c1, c1, 2 - ORR r0, r0, #0xC00 - BIC r0, r0, #0xC000 - MCR p15, 0, r0, c1, c1, 2 - - LDR r0, =(0xF << 20) - MCR p15, 0, r0, c1, c0, 2 - ISB -#endif - MOV r3, #0x40000000 - VMSR FPEXC, r3 - - /* r11: delta of physical address and virtual address */ - adr r11, pa_va_offset - ldr r0, [r11] - sub r11, r11, r0 - - /* if we need to relocate to proper location or not */ - adr r4, __exception_handlers /* r4: base of load address */ - ldr r5, =SYS_MEM_BASE /* r5: base of physical address */ - subs r12, r4, r5 /* r12: delta of load address and physical address */ - beq reloc_img_to_bottom_done /* if we load image at the bottom of physical address */ - - /* we need to relocate image at the bottom of physical address */ - ldr r7, =__exception_handlers /* r7: base of linked address (or vm address) */ - ldr r6, =__bss_start /* r6: end of linked address (or vm address) */ - sub r6, r7 /* r6: delta of linked address (or vm address) */ - add r6, r4 /* r6: end of load address */ - -reloc_img_to_bottom_loop: - ldr r7, [r4], #4 - str r7, [r5], #4 - cmp r4, r6 - bne reloc_img_to_bottom_loop - sub pc, r12 - nop - sub r11, r11, r12 /* r11: eventual address offset */ - -reloc_img_to_bottom_done: -#ifdef LOSCFG_KERNEL_MMU - ldr r4, =g_firstPageTable /* r4: physical address of translation table and clear it */ - add r4, r4, r11 - mov r0, r4 - mov r1, #0 - mov r2, #MMU_DESCRIPTOR_L1_SMALL_ENTRY_NUMBERS - bl memset_optimized /* optimized memset since r0 is 64-byte aligned */ - - ldr r5, =g_archMmuInitMapping - add r5, r5, r11 -init_mmu_loop: - ldmia r5!, {r6-r10} /* r6 = phys, r7 = virt, r8 = size, r9 = mmu_flags, r10 = name */ - cmp r8, 0 /* if size = 0, the mmu init done */ - beq init_mmu_done - bl page_table_build - b init_mmu_loop -init_mmu_done: - orr r8, r4, #MMU_TTBRx_FLAGS /* r8 = r4 and set cacheable attributes on translation walk */ - ldr r4, =g_mmuJumpPageTable /* r4: jump pagetable vaddr */ - add r4, r4, r11 - ldr r4, [r4] - add r4, r4, r11 /* r4: jump pagetable paddr */ - - /* build 1M section mapping, in order to jump va during turing on mmu:pa == pa, va == pa */ - mov r6, pc - mov r7, r6 /* r7: pa (MB aligned)*/ - lsr r6, r6, #20 /* r6: va l1 index */ - ldr r10, =MMU_DESCRIPTOR_KERNEL_L1_PTE_FLAGS - add r12, r10, r6, lsl #20 /* r12: pa |flags */ - str r12, [r4, r7, lsr #(20 - 2)] /* jumpTable[paIndex] = pt entry */ - rsb r7, r11, r6, lsl #20 /* r7: va */ - str r12, [r4, r7, lsr #(20 - 2)] /* jumpTable[vaIndex] = pt entry */ - - bl mmu_setup /* set up the mmu */ -#endif - /* get cpuid and keep it in r11 */ - mrc p15, 0, r11, c0, c0, 5 - and r11, r11, #MPIDR_CPUID_MASK - cmp r11, #0 - bne excstatck_loop_done - -excstatck_loop: - /* clear out the interrupt and exception stack and set magic num to check the overflow */ - ldr r0, =__svc_stack - ldr r1, =__exc_stack_top - bl stack_init - - STACK_MAGIC_SET __svc_stack, #OS_EXC_SVC_STACK_SIZE, OS_STACK_MAGIC_WORD - STACK_MAGIC_SET __exc_stack, #OS_EXC_STACK_SIZE, OS_STACK_MAGIC_WORD - -excstatck_loop_done: -warm_reset: - /* initialize CPSR (machine state register) */ - mov r0, #(CPSR_IRQ_DISABLE|CPSR_FIQ_DISABLE|CPSR_SVC_MODE) - msr cpsr, r0 - - /* Note: some functions in LIBGCC1 will cause a "restore from SPSR"!! */ - msr spsr, r0 - - /* set svc stack, every cpu has OS_EXC_SVC_STACK_SIZE stack */ - ldr r0, =__svc_stack_top - mov r2, #OS_EXC_SVC_STACK_SIZE - mul r2, r2, r11 - sub r0, r0, r2 - mov sp, r0 - - /* enable fpu+neon */ - MRC p15, 0, r0, c1, c1, 2 - ORR r0, r0, #0xC00 - BIC r0, r0, #0xC000 - MCR p15, 0, r0, c1, c1, 2 - - LDR r0, =(0xF << 20) - MCR p15, 0, r0, c1, c0, 2 - - MOV r3, #0x40000000 - VMSR FPEXC, r3 - - LDR r0, =__exception_handlers - MCR p15, 0, r0, c12, c0, 0 - -clear_bss: - ldr r0, =__bss_start - ldr r2, =__bss_end - mov r1, #0 - sub r2, r2, r0 - bl memset - -#if defined(LOSCFG_CC_STACKPROTECTOR_ALL) || \ - defined(LOSCFG_CC_STACKPROTECTOR_STRONG) || \ - defined(LOSCFG_CC_STACKPROTECTOR) - bl __stack_chk_guard_setup -#endif - -#ifdef LOSCFG_GDB_DEBUG - /* GDB_START - generate a compiled_breadk,This function will get GDB stubs started, with a proper environment */ - bl GDB_START - .word 0xe7ffdeff -#endif - - bl main - -_start_hang: - b _start_hang - -#ifdef LOSCFG_KERNEL_MMU -mmu_setup: - mov r12, #0 - mcr p15, 0, r12, c8, c7, 0 /* Set c8 to control the TLB and set the mapping to invalid */ - isb - - mcr p15, 0, r12, c2, c0, 2 /* Initialize the c2 register */ - isb - - orr r12, r4, #MMU_TTBRx_FLAGS - mcr p15, 0, r12, c2, c0, 0 /* Set attributes and set temp page table */ - isb - - mov r12, #0x7 /* 0b0111 */ - mcr p15, 0, r12, c3, c0, 0 /* Set DACR with 0b0111, client and manager domian */ - isb - - mrc p15, 0, r12, c1, c0, 0 - bic r12, #(1 << 29 | 1 << 28) - orr r12, #(1 << 0) - bic r12, #(1 << 1) - orr r12, #(1 << 2) - orr r12, #(1 << 12) - mcr p15, 0, r12, c1, c0, 0 /* Set SCTLR with r12: Turn on the MMU, I/D cache Disable TRE/AFE */ - isb - - ldr pc, =1f /* Convert to VA */ -1: - mcr p15, 0, r8, c2, c0, 0 /* Go to the base address saved in C2: Jump to the page table */ - isb - - mov r12, #0 - mcr p15, 0, r12, c8, c7, 0 - isb - - sub lr, r11 /* adjust lr with delta of physical address and virtual address */ - bx lr -#endif - .code 32 - - .global reset_platform - .type reset_platform,function -reset_platform: -#ifdef A7SEM_HAL_ROM_MONITOR - /* initialize CPSR (machine state register) */ - mov r0, #(CPSR_IRQ_DISABLE|CPSR_FIQ_DISABLE|CPSR_SVC_MODE) - msr cpsr, r0 - b warm_reset -#else - mov r0, #0 - mov pc, r0 // Jump to reset vector -#endif - -/* - * set sp for current cpu - * r1 is stack bottom, r0 is stack size, r11 hold cpu id - */ -sp_set: - mul r3, r0, r11 - sub r2, r1, r3 - mov sp, r2 - bx lr /* set sp */ - -/* - * r4: page table base address - * r6: physical address - * r7: virtual address - * r8: sizes - * r10: flags - * r9 and r12 will be used as variable - */ -#ifdef LOSCFG_KERNEL_MMU -page_table_build: - mov r10, r6 - bfc r10, #20, #12 /* r9: pa % MB */ - add r8, r8, r10 - add r8, r8, #(1 << 20) - sub r8, r8, #1 - lsr r6, #20 /* r6 = physical address / MB */ - lsr r7, #20 /* r7 = virtual address / MB */ - lsr r8, #20 /* r8 = roundup(size, MB) */ - -page_table_build_loop: - orr r12, r9, r6, lsl #20 /* r12: flags | physAddr */ - str r12, [r4, r7, lsl #2] /* gPgTable[l1Index] = physAddr | flags */ - add r6, #1 /* physAddr+ */ - add r7, #1 /* l1Index++ */ - subs r8, #1 /* sizes-- */ - bne page_table_build_loop - bx lr -#endif -/* - * init stack to initial value - * r0 is stack mem start, r1 is stack mem end - */ -stack_init: - ldr r2, =OS_STACK_INIT - ldr r3, =OS_STACK_INIT - /* Main loop sets 32 bytes at a time. */ -stack_init_loop: - .irp offset, #0, #8, #16, #24 - strd r2, r3, [r0, \offset] - .endr - add r0, #32 - cmp r0, r1 - blt stack_init_loop - bx lr - -pa_va_offset: - .word . - -/* - * set magic num to stack top for all cpu - * r0 is stack top, r1 is stack size, r2 is magic num - */ -excstack_magic: - mov r3, #0 -excstack_magic_loop: - str r2, [r0] - add r0, r0, r1 - add r3, r3, #1 - cmp r3, #CORE_NUM - blt excstack_magic_loop - bx lr - -#ifdef LOSCFG_KERNEL_MMU -memset_optimized: - mov r3, r0 - vdup.8 q0, r1 - vmov q1, q0 - vmov q2, q0 - vmov q3, q0 -memset_optimized_loop: - subs r2, #64 - vstmia r3!, {d0 - d7} - bge memset_optimized_loop - bx lr -#endif -init_done: - .long 0xDEADB00B - - .code 32 - .data - -init_flag: - .balign 4 - .long 0 - - /* - * Temporary interrupt stack - */ - .section ".int_stack", "wa", %nobits - .align 3 - -__svc_stack: - .space OS_EXC_SVC_STACK_SIZE * CORE_NUM -__svc_stack_top: - -__exc_stack: - .space OS_EXC_STACK_SIZE * CORE_NUM -__exc_stack_top: diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/strncpy_from_user.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/strncpy_from_user.c deleted file mode 100644 index 5d3e9cd5..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/strncpy_from_user.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_strncpy_from_user.h" -#include "los_user_get.h" -#include "los_vm_map.h" - - -INT32 LOS_StrncpyFromUser(CHAR *dst, const CHAR *src, INT32 count) -{ - CHAR character; - INT32 i; - INT32 maxCount; - size_t offset = 0; - - if ((!LOS_IsKernelAddress((VADDR_T)(UINTPTR)dst)) || (!LOS_IsUserAddress((VADDR_T)(UINTPTR)src)) || (count <= 0)) { - return -EFAULT; - } - - maxCount = (LOS_IsUserAddressRange((VADDR_T)(UINTPTR)src, (size_t)count)) ? \ - count : (USER_ASPACE_TOP_MAX - (UINTPTR)src); - - for (i = 0; i < maxCount; ++i) { - if (LOS_GetUser(&character, src + offset) != LOS_OK) { - return -EFAULT; - } - *(CHAR *)(dst + offset) = character; - if (character == '\0') { - return offset; - } - ++offset; - } - - return offset; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/strnlen_user.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/strnlen_user.c deleted file mode 100644 index 356742f7..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/strnlen_user.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_strnlen_user.h" -#include "los_user_get.h" -#include "los_vm_map.h" - - -INT32 LOS_StrnlenUser(const CHAR *src, INT32 count) -{ - CHAR character; - INT32 maxCount; - INT32 i; - size_t offset = 0; - - if ((!LOS_IsUserAddress((VADDR_T)(UINTPTR)src)) || (count <= 0)) { - return 0; - } - - maxCount = (LOS_IsUserAddressRange((VADDR_T)(UINTPTR)src, (size_t)count)) ? \ - count : (USER_ASPACE_TOP_MAX - (UINTPTR)src); - - for (i = 0; i < maxCount; ++i) { - if (LOS_GetUser(&character, src + offset) != LOS_OK) { - return 0; - } - ++offset; - if (character == '\0') { - return offset; - } - } - - return count + 1; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/user_copy.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/user_copy.c deleted file mode 100644 index 081bc413..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/arm/src/user_copy.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "user_copy.h" -#include "arm_user_copy.h" -#include "arm_user_clear.h" -#include "securec.h" -#include "los_memory.h" -#include "los_vm_map.h" - - -size_t arch_copy_from_user(void *dst, const void *src, size_t len) -{ - return LOS_ArchCopyFromUser(dst, src, len); -} - -size_t LOS_ArchCopyFromUser(void *dst, const void *src, size_t len) -{ - if (!LOS_IsUserAddressRange((VADDR_T)(UINTPTR)src, len)) { - return len; - } - - return _arm_user_copy(dst, src, len); -} - -size_t arch_copy_to_user(void *dst, const void *src, size_t len) -{ - return LOS_ArchCopyToUser(dst, src, len); -} - -size_t LOS_ArchCopyToUser(void *dst, const void *src, size_t len) -{ - if (!LOS_IsUserAddressRange((VADDR_T)(UINTPTR)dst, len)) { - return len; - } - - return _arm_user_copy(dst, src, len); -} - -INT32 LOS_CopyFromKernel(VOID *dest, UINT32 max, const VOID *src, UINT32 count) -{ - INT32 ret; - - if (!LOS_IsUserAddressRange((VADDR_T)(UINTPTR)dest, count)) { - ret = memcpy_s(dest, max, src, count); - } else { - ret = ((max >= count) ? _arm_user_copy(dest, src, count) : ERANGE_AND_RESET); - } - - return ret; -} - -INT32 LOS_CopyToKernel(VOID *dest, UINT32 max, const VOID *src, UINT32 count) -{ - INT32 ret; - - if (!LOS_IsUserAddressRange((vaddr_t)(UINTPTR)src, count)) { - ret = memcpy_s(dest, max, src, count); - } else { - ret = ((max >= count) ? _arm_user_copy(dest, src, count) : ERANGE_AND_RESET); - } - - return ret; -} - -INT32 LOS_UserMemClear(unsigned char *buf, UINT32 len) -{ - INT32 ret = 0; - if (!LOS_IsUserAddressRange((vaddr_t)(UINTPTR)buf, len)) { - (VOID)memset_s(buf, len, 0, len); - } else { - if (_arm_clear_user(buf, len)) { - return -EFAULT; - } - } - return ret; -} - - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/BUILD.gn deleted file mode 100644 index 127100f5..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/BUILD.gn +++ /dev/null @@ -1,41 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = [] - - if (defined(LOSCFG_ARCH_GIC_V2)) { - sources += [ "gic_v2.c" ] - } else if (defined(LOSCFG_ARCH_GIC_V3)) { - sources += [ "gic_v3.c" ] - } -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/Makefile deleted file mode 100644 index 376cfa2e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -ifeq ($(LOSCFG_ARCH_GIC_V2), y) -LOCAL_SRCS := gic_v2.c -else ifeq ($(LOSCFG_ARCH_GIC_V3), y) -LOCAL_SRCS := gic_v3.c -endif - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/gic_v2.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/gic_v2.c deleted file mode 100644 index 14aa69af..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/gic_v2.c +++ /dev/null @@ -1,197 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gic_common.h" -#include "los_hwi.h" -#include "los_hwi_pri.h" -#include "los_mp.h" - -STATIC_ASSERT(OS_USER_HWI_MAX <= 1020, "hwi max is too large!"); - -#ifdef LOSCFG_ARCH_GIC_V2 - -STATIC UINT32 g_curIrqNum = 0; - -#ifdef LOSCFG_KERNEL_SMP -/* - * filter description - * 0b00: forward to the cpu interfaces specified in cpu_mask - * 0b01: forward to all cpu interfaces - * 0b10: forward only to the cpu interface that request the irq - */ -STATIC VOID GicWriteSgi(UINT32 vector, UINT32 cpuMask, UINT32 filter) -{ - UINT32 val = ((filter & 0x3) << 24) | ((cpuMask & 0xFF) << 16) | /* 24, 16: Register bit offset */ - (vector & 0xF); - - GIC_REG_32(GICD_SGIR) = val; -} - -VOID HalIrqSendIpi(UINT32 target, UINT32 ipi) -{ - GicWriteSgi(ipi, target, 0); -} - -VOID HalIrqSetAffinity(UINT32 vector, UINT32 cpuMask) -{ - UINT32 offset = vector / 4; /* 4: Interrupt bit width */ - UINT32 index = vector & 0x3; - - GIC_REG_8(GICD_ITARGETSR(offset) + index) = cpuMask; -} -#endif - -UINT32 HalCurIrqGet(VOID) -{ - return g_curIrqNum; -} - -VOID HalIrqMask(UINT32 vector) -{ - if ((vector > OS_USER_HWI_MAX) || (vector < OS_USER_HWI_MIN)) { - return; - } - - GIC_REG_32(GICD_ICENABLER(vector / 32)) = 1U << (vector % 32); /* 32: Interrupt bit width */ -} - -VOID HalIrqUnmask(UINT32 vector) -{ - if ((vector > OS_USER_HWI_MAX) || (vector < OS_USER_HWI_MIN)) { - return; - } - - GIC_REG_32(GICD_ISENABLER(vector >> 5)) = 1U << (vector % 32); /* 5, 32: Register bit offset */ -} - -VOID HalIrqPending(UINT32 vector) -{ - if ((vector > OS_USER_HWI_MAX) || (vector < OS_USER_HWI_MIN)) { - return; - } - - GIC_REG_32(GICD_ISPENDR(vector >> 5)) = 1U << (vector % 32); /* 5, 32: Register bit offset */ -} - -VOID HalIrqClear(UINT32 vector) -{ - GIC_REG_32(GICC_EOIR) = vector; -} - -VOID HalIrqInitPercpu(VOID) -{ - /* unmask interrupts */ - GIC_REG_32(GICC_PMR) = 0xFF; - - /* enable gic cpu interface */ - GIC_REG_32(GICC_CTLR) = 1; -} - -VOID HalIrqInit(VOID) -{ - UINT32 i; - - /* set external interrupts to be level triggered, active low. */ - for (i = 32; i < OS_HWI_MAX_NUM; i += 16) { /* 32: Start interrupt number, 16: Interrupt bit width */ - GIC_REG_32(GICD_ICFGR(i / 16)) = 0; /* 16: Register bit offset */ - } - - /* set external interrupts to CPU 0 */ - for (i = 32; i < OS_HWI_MAX_NUM; i += 4) { /* 32: Start interrupt number, 4: Interrupt bit width */ - GIC_REG_32(GICD_ITARGETSR(i / 4)) = 0x01010101; - } - - /* set priority on all interrupts */ - for (i = 0; i < OS_HWI_MAX_NUM; i += 4) { /* 4: Interrupt bit width */ - GIC_REG_32(GICD_IPRIORITYR(i / 4)) = GICD_INT_DEF_PRI_X4; - } - - /* disable all interrupts. */ - for (i = 0; i < OS_HWI_MAX_NUM; i += 32) { /* 32: Interrupt bit width */ - GIC_REG_32(GICD_ICENABLER(i / 32)) = ~0; /* 32: Interrupt bit width */ - } - - HalIrqInitPercpu(); - - /* enable gic distributor control */ - GIC_REG_32(GICD_CTLR) = 1; - -#ifdef LOSCFG_KERNEL_SMP - /* register inter-processor interrupt */ - (VOID)LOS_HwiCreate(LOS_MP_IPI_WAKEUP, 0xa0, 0, OsMpWakeHandler, 0); - (VOID)LOS_HwiCreate(LOS_MP_IPI_SCHEDULE, 0xa0, 0, OsMpScheduleHandler, 0); - (VOID)LOS_HwiCreate(LOS_MP_IPI_HALT, 0xa0, 0, OsMpHaltHandler, 0); -#ifdef LOSCFG_KERNEL_SMP_CALL - (VOID)LOS_HwiCreate(LOS_MP_IPI_FUNC_CALL, 0xa0, 0, OsMpFuncCallHandler, 0); -#endif -#endif -} - -VOID HalIrqHandler(VOID) -{ - UINT32 iar = GIC_REG_32(GICC_IAR); - UINT32 vector = iar & 0x3FFU; - - /* - * invalid irq number, mainly the spurious interrupts 0x3ff, - * gicv2 valid irq ranges from 0~1019, we use OS_HWI_MAX_NUM - * to do the checking. - */ - if (vector >= OS_HWI_MAX_NUM) { - return; - } - g_curIrqNum = vector; - - OsInterrupt(vector); - - /* use original iar to do the EOI */ - GIC_REG_32(GICC_EOIR) = iar; -} - -CHAR *HalIrqVersion(VOID) -{ - UINT32 pidr = GIC_REG_32(GICD_PIDR2V2); - CHAR *irqVerString = NULL; - - switch (pidr >> GIC_REV_OFFSET) { - case GICV1: - irqVerString = "GICv1"; - break; - case GICV2: - irqVerString = "GICv2"; - break; - default: - irqVerString = "unknown"; - } - return irqVerString; -} - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/gic_v3.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/gic_v3.c deleted file mode 100644 index 50039776..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/gic/gic_v3.c +++ /dev/null @@ -1,450 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gic_common.h" -#include "gic_v3.h" -#include "los_typedef.h" -#include "los_hwi.h" -#include "los_hwi_pri.h" -#include "los_mp.h" - -#ifdef LOSCFG_ARCH_GIC_V3 - -STATIC UINT32 g_curIrqNum = 0; - -STATIC INLINE UINT64 MpidrToAffinity(UINT64 mpidr) -{ - return ((MPIDR_AFF_LEVEL(mpidr, 3) << 32) | /* 3: Serial number, 32: Register bit offset */ - (MPIDR_AFF_LEVEL(mpidr, 2) << 16) | /* 2: Serial number, 16: Register bit offset */ - (MPIDR_AFF_LEVEL(mpidr, 1) << 8) | /* 1: Serial number, 8: Register bit offset */ - (MPIDR_AFF_LEVEL(mpidr, 0))); -} - -#ifdef LOSCFG_KERNEL_SMP - -STATIC UINT32 NextCpu(UINT32 cpu, UINT32 cpuMask) -{ - UINT32 next = cpu + 1; - - while (next < LOSCFG_KERNEL_CORE_NUM) { - if (cpuMask & (1U << next)) { - goto OUT; - } - - next++; - } - -OUT: - return next; -} - -STATIC UINT16 GicTargetList(UINT32 *base, UINT32 cpuMask, UINT64 cluster) -{ - UINT32 nextCpu; - UINT16 tList = 0; - UINT32 cpu = *base; - UINT64 mpidr = CPU_MAP_GET(cpu); - while (cpu < LOSCFG_KERNEL_CORE_NUM) { - tList |= 1U << (mpidr & 0xf); - - nextCpu = NextCpu(cpu, cpuMask); - if (nextCpu >= LOSCFG_KERNEL_CORE_NUM) { - goto out; - } - - cpu = nextCpu; - mpidr = CPU_MAP_GET(cpu); - if (cluster != (mpidr & ~0xffUL)) { - cpu--; - goto out; - } - } - -out: - *base = cpu; - return tList; -} - -STATIC VOID GicSgi(UINT32 irq, UINT32 cpuMask) -{ - UINT16 tList; - UINT32 cpu = 0; - UINT64 val, cluster; - - while (cpuMask && (cpu < LOSCFG_KERNEL_CORE_NUM)) { - if (cpuMask & (1U << cpu)) { - cluster = CPU_MAP_GET(cpu) & ~0xffUL; - - tList = GicTargetList(&cpu, cpuMask, cluster); - - /* Generates a Group 1 interrupt for the current security state */ - val = ((MPIDR_AFF_LEVEL(cluster, 3) << 48) | /* 3: Serial number, 48: Register bit offset */ - (MPIDR_AFF_LEVEL(cluster, 2) << 32) | /* 2: Serial number, 32: Register bit offset */ - (MPIDR_AFF_LEVEL(cluster, 1) << 16) | /* 1: Serial number, 16: Register bit offset */ - (irq << 24) | tList); /* 24: Register bit offset */ - - GiccSetSgi1r(val); - } - - cpu++; - } -} - -VOID HalIrqSendIpi(UINT32 target, UINT32 ipi) -{ - GicSgi(ipi, target); -} - -VOID HalIrqSetAffinity(UINT32 irq, UINT32 cpuMask) -{ - UINT64 affinity = MpidrToAffinity(NextCpu(0, cpuMask)); - - /* When ARE is on, use router */ - GIC_REG_64(GICD_IROUTER(irq)) = affinity; -} - -#endif - -STATIC VOID GicWaitForRwp(UINT64 reg) -{ - INT32 count = 1000000; /* 1s */ - - while (GIC_REG_32(reg) & GICD_CTLR_RWP) { - count -= 1; - if (!count) { - PRINTK("gic_v3: rwp timeout 0x%x\n", GIC_REG_32(reg)); - return; - } - } -} - -STATIC INLINE VOID GicdSetGroup(UINT32 irq) -{ - /* configure spi as group 0 on secure mode and group 1 on unsecure mode */ -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - GIC_REG_32(GICD_IGROUPR(irq / 32)) = 0; /* 32: Interrupt bit width */ -#else - GIC_REG_32(GICD_IGROUPR(irq / 32)) = 0xffffffff; /* 32: Interrupt bit width */ -#endif -} - -STATIC INLINE VOID GicrSetWaker(UINT32 cpu) -{ - GIC_REG_32(GICR_WAKER(cpu)) &= ~GICR_WAKER_PROCESSORSLEEP; - DSB; - ISB; - while ((GIC_REG_32(GICR_WAKER(cpu)) & 0x4) == GICR_WAKER_CHILDRENASLEEP); -} - -STATIC INLINE VOID GicrSetGroup(UINT32 cpu) -{ - /* configure sgi/ppi as group 0 on secure mode and group 1 on unsecure mode */ -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - GIC_REG_32(GICR_IGROUPR0(cpu)) = 0; - GIC_REG_32(GICR_IGRPMOD0(cpu)) = 0; -#else - GIC_REG_32(GICR_IGROUPR0(cpu)) = 0xffffffff; -#endif -} - -STATIC VOID GicdSetPmr(UINT32 irq, UINT8 priority) -{ - UINT32 pos = irq >> 2; /* one irq have the 8-bit interrupt priority field */ - UINT32 newPri = GIC_REG_32(GICD_IPRIORITYR(pos)); - - /* Shift and mask the correct bits for the priority */ - newPri &= ~(GIC_PRIORITY_MASK << ((irq % 4) * GIC_PRIORITY_OFFSET)); - newPri |= priority << ((irq % 4) * GIC_PRIORITY_OFFSET); - - GIC_REG_32(GICD_IPRIORITYR(pos)) = newPri; -} - -STATIC VOID GicrSetPmr(UINT32 irq, UINT8 priority) -{ - UINT32 cpu = ArchCurrCpuid(); - UINT32 pos = irq >> 2; /* one irq have the 8-bit interrupt priority field */ - UINT32 newPri = GIC_REG_32(GICR_IPRIORITYR0(cpu) + pos * 4); - - /* Clear priority offset bits and set new priority */ - newPri &= ~(GIC_PRIORITY_MASK << ((irq % 4) * GIC_PRIORITY_OFFSET)); - newPri |= priority << ((irq % 4) * GIC_PRIORITY_OFFSET); - - GIC_REG_32(GICR_IPRIORITYR0(cpu) + pos * 4) = newPri; -} - -STATIC VOID GiccInitPercpu(VOID) -{ - /* enable system register interface */ - UINT32 sre = GiccGetSre(); - if (!(sre & 0x1)) { - GiccSetSre(sre | 0x1); - - /* - * Need to check that the SRE bit has actually been set. If - * not, it means that SRE is disabled at up EL level. We're going to - * die painfully, and there is nothing we can do about it. - */ - sre = GiccGetSre(); - LOS_ASSERT(sre & 0x1); - } - -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - /* Enable group 0 and disable grp1ns grp1s interrupts */ - GiccSetIgrpen0(1); - GiccSetIgrpen1(0); - - /* - * For priority grouping. - * The value of this field control show the 8-bit interrupt priority field - * is split into a group priority field, that determines interrupt preemption, - * and a subpriority field. - */ - GiccSetBpr0(MAX_BINARY_POINT_VALUE); -#else - /* enable group 1 interrupts */ - GiccSetIgrpen1(1); -#endif - - /* set priority threshold to max */ - GiccSetPmr(0xff); - - /* EOI deactivates interrupt too (mode 0) */ - GiccSetCtlr(0); -} - -UINT32 HalCurIrqGet(VOID) -{ - return g_curIrqNum; -} - -VOID HalIrqMask(UINT32 vector) -{ - INT32 i; - const UINT32 mask = 1U << (vector % 32); /* 32: Interrupt bit width */ - - if ((vector > OS_USER_HWI_MAX) || (vector < OS_USER_HWI_MIN)) { - return; - } - - if (vector < 32) { /* 32: Interrupt bit width */ - for (i = 0; i < LOSCFG_KERNEL_CORE_NUM; i++) { - GIC_REG_32(GICR_ICENABLER0(i)) = mask; - GicWaitForRwp(GICR_CTLR(i)); - } - } else { - GIC_REG_32(GICD_ICENABLER(vector >> 5)) = mask; - GicWaitForRwp(GICD_CTLR); - } -} - -VOID HalIrqUnmask(UINT32 vector) -{ - INT32 i; - const UINT32 mask = 1U << (vector % 32); /* 32: Interrupt bit width */ - - if ((vector > OS_USER_HWI_MAX) || (vector < OS_USER_HWI_MIN)) { - return; - } - - if (vector < 32) { /* 32: Interrupt bit width */ - for (i = 0; i < LOSCFG_KERNEL_CORE_NUM; i++) { - GIC_REG_32(GICR_ISENABLER0(i)) = mask; - GicWaitForRwp(GICR_CTLR(i)); - } - } else { - GIC_REG_32(GICD_ISENABLER(vector >> 5)) = mask; /* 5: Register bit offset */ - GicWaitForRwp(GICD_CTLR); - } -} - -VOID HalIrqPending(UINT32 vector) -{ - if ((vector > OS_USER_HWI_MAX) || (vector < OS_USER_HWI_MIN)) { - return; - } - - GIC_REG_32(GICD_ISPENDR(vector >> 5)) = 1U << (vector % 32); /* 5: Register bit offset, 32: Interrupt bit width */ -} - -VOID HalIrqClear(UINT32 vector) -{ - GiccSetEoir(vector); - ISB; -} - -UINT32 HalIrqSetPrio(UINT32 vector, UINT8 priority) -{ - UINT8 prio = priority; - - if (vector > OS_HWI_MAX_NUM) { - PRINT_ERR("Invalid irq value %u, max irq is %u\n", vector, OS_HWI_MAX_NUM); - return LOS_NOK; - } - - prio = prio & (UINT8)GIC_INTR_PRIO_MASK; - - if (vector >= GIC_MIN_SPI_NUM) { - GicdSetPmr(vector, prio); - } else { - GicrSetPmr(vector, prio); - } - - return LOS_OK; -} - -VOID HalIrqInitPercpu(VOID) -{ - INT32 idx; - UINT32 cpu = ArchCurrCpuid(); - - /* GICR init */ - GicrSetWaker(cpu); - GicrSetGroup(cpu); - GicWaitForRwp(GICR_CTLR(cpu)); - - /* GICR: clear and mask sgi/ppi */ - GIC_REG_32(GICR_ICENABLER0(cpu)) = 0xffffffff; - GIC_REG_32(GICR_ICPENDR0(cpu)) = 0xffffffff; - - GIC_REG_32(GICR_ISENABLER0(cpu)) = 0xffffffff; - - for (idx = 0; idx < GIC_MIN_SPI_NUM; idx += 1) { - GicrSetPmr(idx, MIN_INTERRUPT_PRIORITY); - } - - GicWaitForRwp(GICR_CTLR(cpu)); - - /* GICC init */ - GiccInitPercpu(); - -#ifdef LOSCFG_KERNEL_SMP - /* unmask ipi interrupts */ - HalIrqUnmask(LOS_MP_IPI_WAKEUP); - HalIrqUnmask(LOS_MP_IPI_HALT); -#endif -} - -VOID HalIrqInit(VOID) -{ - UINT32 i; - UINT64 affinity; - - /* disable distributor */ - GIC_REG_32(GICD_CTLR) = 0; - GicWaitForRwp(GICD_CTLR); - ISB; - - /* set external interrupts to be level triggered, active low. */ - for (i = 32; i < OS_HWI_MAX_NUM; i += 16) { /* 32: Start interrupt number, 16: Interrupt bit width */ - GIC_REG_32(GICD_ICFGR(i / 16)) = 0; - } - - /* config distributer, mask and clear all spis, set group x */ - for (i = 32; i < OS_HWI_MAX_NUM; i += 32) { /* 32: Start interrupt number, 32: Interrupt bit width */ - GIC_REG_32(GICD_ICENABLER(i / 32)) = 0xffffffff; /* 32: Interrupt bit width */ - GIC_REG_32(GICD_ICPENDR(i / 32)) = 0xffffffff; /* 32: Interrupt bit width */ - GIC_REG_32(GICD_IGRPMODR(i / 32)) = 0; /* 32: Interrupt bit width */ - - GicdSetGroup(i); - } - - /* set spi priority as default */ - for (i = 32; i < OS_HWI_MAX_NUM; i++) { /* 32: Start interrupt number */ - GicdSetPmr(i, MIN_INTERRUPT_PRIORITY); - } - - GicWaitForRwp(GICD_CTLR); - - /* disable all interrupts. */ - for (i = 0; i < OS_HWI_MAX_NUM; i += 32) { /* 32: Interrupt bit width */ - GIC_REG_32(GICD_ICENABLER(i / 32)) = 0xffffffff; /* 32: Interrupt bit width */ - } - - /* enable distributor with ARE, group 1 enabled */ - GIC_REG_32(GICD_CTLR) = CTLR_ENALBE_G0 | CTLR_ENABLE_G1NS | CTLR_ARE_S; - - /* set spi to boot cpu only. ARE must be enabled */ - affinity = MpidrToAffinity(AARCH64_SYSREG_READ(mpidr_el1)); - for (i = 32; i < OS_HWI_MAX_NUM; i++) { /* 32: Start interrupt number */ - GIC_REG_64(GICD_IROUTER(i)) = affinity; - } - - HalIrqInitPercpu(); - -#ifdef LOSCFG_KERNEL_SMP - /* register inter-processor interrupt */ - (VOID)LOS_HwiCreate(LOS_MP_IPI_WAKEUP, 0xa0, 0, OsMpWakeHandler, 0); - (VOID)LOS_HwiCreate(LOS_MP_IPI_SCHEDULE, 0xa0, 0, OsMpScheduleHandler, 0); - (VOID)LOS_HwiCreate(LOS_MP_IPI_HALT, 0xa0, 0, OsMpScheduleHandler, 0); -#ifdef LOSCFG_KERNEL_SMP_CALL - (VOID)LOS_HwiCreate(LOS_MP_IPI_FUNC_CALL, 0xa0, 0, OsMpFuncCallHandler, 0); -#endif -#endif -} - -VOID HalIrqHandler(VOID) -{ - UINT32 iar = GiccGetIar(); - UINT32 vector = iar & 0x3FFU; - - /* - * invalid irq number, mainly the spurious interrupts 0x3ff, - * valid irq ranges from 0~1019, we use OS_HWI_MAX_NUM to do - * the checking. - */ - if (vector >= OS_HWI_MAX_NUM) { - return; - } - g_curIrqNum = vector; - - OsInterrupt(vector); - GiccSetEoir(vector); -} - -CHAR *HalIrqVersion(VOID) -{ - UINT32 pidr = GIC_REG_32(GICD_PIDR2V3); - CHAR *irqVerString = NULL; - - switch (pidr >> GIC_REV_OFFSET) { - case GICV3: - irqVerString = "GICv3"; - break; - case GICV4: - irqVerString = "GICv4"; - break; - default: - irqVerString = "unknown"; - } - return irqVerString; -} - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/gic_common.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/gic_common.h deleted file mode 100644 index e9ac5622..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/gic_common.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _GIC_COMMON_H -#define _GIC_COMMON_H - -#include "stdint.h" -#include "target_config.h" -#include "los_config.h" - -/* gic arch revision */ -enum { - GICV1 = 1, - GICV2, - GICV3, - GICV4 -}; - -#define GIC_REV_MASK 0xF0 -#define GIC_REV_OFFSET 0x4 - -#ifdef LOSCFG_ARCH_GIC_V2 -#define GICC_CTLR (GICC_OFFSET + 0x00) /* CPU Interface Control Register */ -#define GICC_PMR (GICC_OFFSET + 0x04) /* Interrupt Priority Mask Register */ -#define GICC_BPR (GICC_OFFSET + 0x08) /* Binary Point Register */ -#define GICC_IAR (GICC_OFFSET + 0x0c) /* Interrupt Acknowledge Register */ -#define GICC_EOIR (GICC_OFFSET + 0x10) /* End of Interrupt Register */ -#define GICC_RPR (GICC_OFFSET + 0x14) /* Running Priority Register */ -#define GICC_HPPIR (GICC_OFFSET + 0x18) /* Highest Priority Pending Interrupt Register */ -#endif - -#define GICD_CTLR (GICD_OFFSET + 0x000) /* Distributor Control Register */ -#define GICD_TYPER (GICD_OFFSET + 0x004) /* Interrupt Controller Type Register */ -#define GICD_IIDR (GICD_OFFSET + 0x008) /* Distributor Implementer Identification Register */ -#define GICD_IGROUPR(n) (GICD_OFFSET + 0x080 + (n) * 4) /* Interrupt Group Registers */ -#define GICD_ISENABLER(n) (GICD_OFFSET + 0x100 + (n) * 4) /* Interrupt Set-Enable Registers */ -#define GICD_ICENABLER(n) (GICD_OFFSET + 0x180 + (n) * 4) /* Interrupt Clear-Enable Registers */ -#define GICD_ISPENDR(n) (GICD_OFFSET + 0x200 + (n) * 4) /* Interrupt Set-Pending Registers */ -#define GICD_ICPENDR(n) (GICD_OFFSET + 0x280 + (n) * 4) /* Interrupt Clear-Pending Registers */ -#define GICD_ISACTIVER(n) (GICD_OFFSET + 0x300 + (n) * 4) /* GICv2 Interrupt Set-Active Registers */ -#define GICD_ICACTIVER(n) (GICD_OFFSET + 0x380 + (n) * 4) /* Interrupt Clear-Active Registers */ -#define GICD_IPRIORITYR(n) (GICD_OFFSET + 0x400 + (n) * 4) /* Interrupt Priority Registers */ -#define GICD_ITARGETSR(n) (GICD_OFFSET + 0x800 + (n) * 4) /* Interrupt Processor Targets Registers */ -#define GICD_ICFGR(n) (GICD_OFFSET + 0xc00 + (n) * 4) /* Interrupt Configuration Registers */ -#define GICD_SGIR (GICD_OFFSET + 0xf00) /* Software Generated Interrupt Register */ -#define GICD_CPENDSGIR(n) (GICD_OFFSET + 0xf10 + (n) * 4) /* SGI Clear-Pending Registers; NOT available on cortex-a9 */ -#define GICD_SPENDSGIR(n) (GICD_OFFSET + 0xf20 + (n) * 4) /* SGI Set-Pending Registers; NOT available on cortex-a9 */ -#define GICD_PIDR2V2 (GICD_OFFSET + 0xfe8) -#define GICD_PIDR2V3 (GICD_OFFSET + 0xffe8) - -#ifdef LOSCFG_ARCH_GIC_V3 -#define GICD_IGRPMODR(n) (GICD_OFFSET + 0x0d00 + (n) * 4) /* Interrupt Group Mode Registers */ -#define GICD_IROUTER(n) (GICD_OFFSET + 0x6000 + (n) * 8) /* Interrupt Rounter Registers */ -#endif - -#define GIC_REG_8(reg) (*(volatile UINT8 *)((UINTPTR)(GIC_BASE_ADDR + (reg)))) -#define GIC_REG_32(reg) (*(volatile UINT32 *)((UINTPTR)(GIC_BASE_ADDR + (reg)))) -#define GIC_REG_64(reg) (*(volatile UINT64 *)((UINTPTR)(GIC_BASE_ADDR + (reg)))) - -#define GICD_INT_DEF_PRI 0xa0U -#define GICD_INT_DEF_PRI_X4 (((UINT32)GICD_INT_DEF_PRI << 24) | \ - ((UINT32)GICD_INT_DEF_PRI << 16) | \ - ((UINT32)GICD_INT_DEF_PRI << 8) | \ - (UINT32)GICD_INT_DEF_PRI) - -#define GIC_MIN_SPI_NUM 32 - -/* Interrupt preemption config */ -#define GIC_PRIORITY_MASK 0xFFU -#define GIC_PRIORITY_OFFSET 8 - -/* - * The number of bits to shift for an interrupt priority is dependent - * on the number of bits implemented by the interrupt controller. - * If the MAX_BINARY_POINT_VALUE is 7, - * it means that interrupt preemption is not supported. - */ -#ifndef LOSCFG_ARCH_INTERRUPT_PREEMPTION -#define MAX_BINARY_POINT_VALUE 7 -#define PRIORITY_SHIFT 0 -#define GIC_MAX_INTERRUPT_PREEMPTION_LEVEL 0U -#else -#define PRIORITY_SHIFT ((MAX_BINARY_POINT_VALUE + 1) % GIC_PRIORITY_OFFSET) -#define GIC_MAX_INTERRUPT_PREEMPTION_LEVEL ((UINT8)((GIC_PRIORITY_MASK + 1) >> PRIORITY_SHIFT)) -#endif - -#define GIC_INTR_PRIO_MASK ((UINT8)(0xFFFFFFFFU << PRIORITY_SHIFT)) - -/* - * The preemption level is up to 128, and the maximum value corresponding to the interrupt priority is 254 [7:1]. - * If the GIC_MAX_INTERRUPT_PREEMPTION_LEVEL is 0, the minimum priority is 0xff. - */ -#define MIN_INTERRUPT_PRIORITY ((UINT8)((GIC_MAX_INTERRUPT_PREEMPTION_LEVEL - 1) << PRIORITY_SHIFT)) - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/gic_v3.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/gic_v3.h deleted file mode 100644 index 7f846732..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/gic_v3.h +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _GIC_V3_H_ -#define _GIC_V3_H_ - -#include "stdint.h" -#include "target_config.h" -#include "los_hw_cpu.h" - -#define BIT_32(bit) (1u << bit) -#define BIT_64(bit) (1ul << bit) - -#define ICC_CTLR_EL1 "S3_0_C12_C12_4" -#define ICC_PMR_EL1 "S3_0_C4_C6_0" -#define ICC_IAR1_EL1 "S3_0_C12_C12_0" -#define ICC_SRE_EL1 "S3_0_C12_C12_5" -#define ICC_BPR0_EL1 "S3_0_C12_C8_3" -#define ICC_BPR1_EL1 "S3_0_C12_C12_3" -#define ICC_IGRPEN0_EL1 "S3_0_C12_C12_6" -#define ICC_IGRPEN1_EL1 "S3_0_C12_C12_7" -#define ICC_EOIR1_EL1 "S3_0_C12_C12_1" -#define ICC_SGI1R_EL1 "S3_0_C12_C11_5" -#define ICC_EOIR0_EL1 "S3_0_c12_c8_1" -#define ICC_IAR0_EL1 "S3_0_C12_C8_0" - -#define ICC_CTLR_EL3 "S3_6_C12_C12_4" -#define ICC_SRE_EL3 "S3_6_C12_C12_5" -#define ICC_IGRPEN1_EL3 "S3_6_C12_C12_7" - -/* GICD_CTLR bit definitions */ -#define CTLR_ENALBE_G0 BIT_32(0) -#define CTLR_ENABLE_G1NS BIT_32(1) -#define CTLR_ENABLE_G1S BIT_32(2) -#define CTLR_RES0 BIT_32(3) -#define CTLR_ARE_S BIT_32(4) -#define CTLR_ARE_NS BIT_32(5) -#define CTLR_DS BIT_32(6) -#define CTLR_E1NWF BIT_32(7) -#define GICD_CTLR_RWP BIT_32(31) - -/* peripheral identification registers */ -#define GICD_CIDR0 (GICD_OFFSET + 0xfff0) -#define GICD_CIDR1 (GICD_OFFSET + 0xfff4) -#define GICD_CIDR2 (GICD_OFFSET + 0xfff8) -#define GICD_CIDR3 (GICD_OFFSET + 0xfffc) -#define GICD_PIDR0 (GICD_OFFSET + 0xffe0) -#define GICD_PIDR1 (GICD_OFFSET + 0xffe4) -#define GICD_PIDR2 (GICD_OFFSET + 0xffe8) -#define GICD_PIDR3 (GICD_OFFSET + 0xffec) - -/* GICD_PIDR bit definitions and masks */ -#define GICD_PIDR2_ARCHREV_SHIFT 4 -#define GICD_PIDR2_ARCHREV_MASK 0xf - -/* redistributor registers */ -#define GICR_SGI_OFFSET (GICR_OFFSET + 0x10000) - -#define GICR_CTLR(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0000) -#define GICR_IIDR(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0004) -#define GICR_TYPER(i, n) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0008 + (n)*4) -#define GICR_STATUSR(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0010) -#define GICR_WAKER(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0014) -#define GICR_IGROUPR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0080) -#define GICR_IGRPMOD0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0d00) -#define GICR_ISENABLER0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0100) -#define GICR_ICENABLER0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0180) -#define GICR_ISPENDR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0200) -#define GICR_ICPENDR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0280) -#define GICR_ISACTIVER0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0300) -#define GICR_ICACTIVER0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0380) -#define GICR_IPRIORITYR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0400) -#define GICR_ICFGR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0c00) -#define GICR_ICFGR1(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0c04) -#define GICR_NSACR(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0e00) - -#define GICR_WAKER_PROCESSORSLEEP_LEN 1U -#define GICR_WAKER_PROCESSORSLEEP_OFFSET 1 -#define GICR_WAKER_CHILDRENASLEEP_LEN 1U -#define GICR_WAKER_CHILDRENASLEEP_OFFSET 2 -#define GICR_WAKER_PROCESSORSLEEP (GICR_WAKER_PROCESSORSLEEP_LEN << GICR_WAKER_PROCESSORSLEEP_OFFSET) -#define GICR_WAKER_CHILDRENASLEEP (GICR_WAKER_CHILDRENASLEEP_LEN << GICR_WAKER_CHILDRENASLEEP_OFFSET) - -STATIC INLINE VOID GiccSetCtlr(UINT32 val) -{ -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - __asm__ volatile("msr " ICC_CTLR_EL3 ", %0" ::"r"(val)); -#else - __asm__ volatile("msr " ICC_CTLR_EL1 ", %0" ::"r"(val)); -#endif - ISB; -} - -STATIC INLINE VOID GiccSetPmr(UINT32 val) -{ - __asm__ volatile("msr " ICC_PMR_EL1 ", %0" ::"r"(val)); - ISB; - DSB; -} - -STATIC INLINE VOID GiccSetIgrpen0(UINT32 val) -{ - __asm__ volatile("msr " ICC_IGRPEN0_EL1 ", %0" ::"r"(val)); - ISB; -} - -STATIC INLINE VOID GiccSetIgrpen1(UINT32 val) -{ -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - __asm__ volatile("msr " ICC_IGRPEN1_EL3 ", %0" ::"r"(val)); -#else - __asm__ volatile("msr " ICC_IGRPEN1_EL1 ", %0" ::"r"(val)); -#endif - ISB; -} - -STATIC INLINE UINT32 GiccGetSre(VOID) -{ - UINT32 temp; -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - __asm__ volatile("mrs %0, " ICC_SRE_EL3 : "=r"(temp)); -#else - __asm__ volatile("mrs %0, " ICC_SRE_EL1 : "=r"(temp)); -#endif - return temp; -} - -STATIC INLINE VOID GiccSetSre(UINT32 val) -{ -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - __asm__ volatile("msr " ICC_SRE_EL3 ", %0" ::"r"(val)); -#else - __asm__ volatile("msr " ICC_SRE_EL1 ", %0" ::"r"(val)); -#endif - ISB; -} - -STATIC INLINE VOID GiccSetEoir(UINT32 val) -{ -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - __asm__ volatile("msr " ICC_EOIR0_EL1 ", %0" ::"r"(val)); -#else - __asm__ volatile("msr " ICC_EOIR1_EL1 ", %0" ::"r"(val)); -#endif - ISB; -} - -STATIC INLINE UINT32 GiccGetIar(VOID) -{ - UINT32 temp; - -#ifdef LOSCFG_ARCH_SECURE_MONITOR_MODE - __asm__ volatile("mrs %0, " ICC_IAR0_EL1 : "=r"(temp)); -#else - __asm__ volatile("mrs %0, " ICC_IAR1_EL1 : "=r"(temp)); -#endif - DSB; - - return temp; -} - -STATIC INLINE VOID GiccSetSgi1r(UINT64 val) -{ - __asm__ volatile("msr " ICC_SGI1R_EL1 ", %0" ::"r"(val)); - ISB; - DSB; -} - -STATIC INLINE VOID GiccSetBpr0(UINT32 val) -{ - __asm__ volatile("msr " ICC_BPR0_EL1 ", %0" ::"r"(val)); - ISB; - DSB; -} -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/hal_hwi.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/hal_hwi.h deleted file mode 100644 index 4b068e41..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/hal_hwi.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _HWI_H -#define _HWI_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -extern VOID HalIrqInit(VOID); -extern VOID HalIrqInitPercpu(VOID); -extern VOID HalIrqMask(UINT32 vector); -extern VOID HalIrqUnmask(UINT32 vector); -extern VOID HalIrqPending(UINT32 vector); -extern VOID HalIrqClear(UINT32 vector); -extern CHAR *HalIrqVersion(VOID); -extern UINT32 HalCurIrqGet(VOID); -extern UINT32 HalIrqSetPrio(UINT32 vector, UINT8 priority); -#ifdef LOSCFG_KERNEL_SMP -extern VOID HalIrqSendIpi(UINT32 target, UINT32 ipi); -extern VOID HalIrqSetAffinity(UINT32 vector, UINT32 cpuMask); -#endif - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _HWI_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/in_cksum.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/in_cksum.h deleted file mode 100644 index e86c4966..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/in_cksum.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __LINUX_CHECKSUM_H__ -#define __LINUX_CHECKSUM_H__ - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -unsigned int csum_partial(const void *buf, int len, unsigned int wsum); -unsigned int csum_partial_copy_nocheck(const void *src, void *dst, int len, unsigned int wsum); -unsigned short in_cksum(const void *buf, int len); -unsigned short in_cksum_copy(const void *src, void *dst, int len); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_exc.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_exc.h deleted file mode 100644 index 893f06e0..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_exc.h +++ /dev/null @@ -1,254 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_exc Exception handling - * @ingroup kernel - */ -#ifndef _LOS_EXC_H -#define _LOS_EXC_H - -#include "los_typedef.h" -#include "arch_config.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/** - * @ingroup los_exc - * Register information structure - * - * Description: register information stored when an exception occurs on an LPC2458 platform. - * - * Note: The following register names without uw are the register names used in the chip manual. - */ -#ifdef LOSCFG_ARCH_ARM_AARCH64 -#define EXC_GEN_REGS_NUM 30 -typedef struct { - UINT64 X[EXC_GEN_REGS_NUM]; /**< Register X0-X29 */ - UINT64 LR; /**< Program returning address. X30 */ - UINT64 SP; - UINT64 regELR; - UINT64 SPSR; -} ExcContext; -#else -/* It has the same structure as TaskContext */ -typedef struct { - UINT32 R4; - UINT32 R5; - UINT32 R6; - UINT32 R7; - UINT32 R8; - UINT32 R9; - UINT32 R10; - UINT32 R11; - - UINT32 SP; /**< svc sp */ - UINT32 reserved; /**< Reserved, multiplexing register */ - UINT32 USP; - UINT32 ULR; - UINT32 R0; /**< Register R0 */ - UINT32 R1; /**< Register R1 */ - UINT32 R2; /**< Register R2 */ - UINT32 R3; /**< Register R3 */ - UINT32 R12; /**< Register R12 */ - UINT32 LR; /**< Program returning address. */ - UINT32 PC; /**< PC pointer of the exceptional function */ - UINT32 regCPSR; -} ExcContext; -#endif - -/** - * @ingroup los_exc - * Exception information structure - * - * Description: exception information stored when an exception occurs on an LPC2458 platform. - * - */ -typedef struct { - UINT16 phase; /**< Phase in which an exception occurs */ - UINT16 type; /**< Exception type */ - UINT16 nestCnt; /**< Count of nested exception */ - UINT16 reserved; /**< Reserved for alignment */ - ExcContext *context; /**< Hardware context when an exception occurs */ -} ExcInfo; - -/** - * @ingroup los_exc - * @brief Kernel FP Register address obtain function. - * - * @par Description: - * The API is used to obtain the FP Register address. - * @attention None. - * - * @param None. - * - * @retval #UINTPTR The FP Register address. - * - * @par Dependency: - * los_exc.h: the header file that contains the API declaration. - * @see None. - */ -STATIC INLINE UINTPTR Get_Fp(VOID) -{ - UINTPTR regFp; - -#ifdef LOSCFG_ARCH_ARM_AARCH64 - __asm__ __volatile__("mov %0, X29" : "=r"(regFp)); -#else - __asm__ __volatile__("mov %0, fp" : "=r"(regFp)); -#endif - - return regFp; -} - -/** - * @ingroup los_exc - * @brief Define an exception handling function hook. - * - * @par Description: - * This API is used to define the exception handling function hook based on the type of - * the exception handling function and record exceptions. - * @attention None. - * - * @param None. - * - * @retval None. - * - * @par Dependency: - * los_exc.h: the header file that contains the API declaration. - * @see None. - */ -typedef VOID (*EXC_PROC_FUNC)(UINT32, ExcContext *, UINT32, UINT32); - -/** - * @ingroup los_exc - * @brief Register an exception handling hook. - * - * @par Description: - * This API is used to register an exception handling hook. - * @attention If the hook is registered for multiple times, the hook registered at the last time is effective. - * @attention The hook can be registered as NULL, indicating that the hook registration is canceled. - * @param excHook [IN] Type #EXC_PROC_FUNC: hook function. - * - * @retval #LOS_OK The exception handling hook is successfully registered. - * - * @par Dependency: - * los_exc.h: the header file that contains the API declaration. - * @see None. - */ -extern UINT32 LOS_ExcRegHook(EXC_PROC_FUNC excHook); - -/** - * @ingroup los_exc - * @brief Kernel panic function. - * - * @par Description: - * Stack function that prints kernel panics. - * @attention After this function is called and stack information is printed, the system will fail to respond. - * @attention The input parameter can be NULL. - * @param fmt [IN] Type #CHAR* : variadic argument. - * - * @retval #None. - * - * @par Dependency: - * los_exc.h: the header file that contains the API declaration. - * @see None. - */ -NORETURN VOID LOS_Panic(const CHAR *fmt, ...); - -/** - * @ingroup los_exc - * @brief record LR function. - * - * @par Description: - * @attention - * @param LR [IN] Type #UINTPTR * LR buffer. - * @param recordCount [IN] Type UINT32 record LR lay number. - * @param jumpCount [IN] Type UINT32 ignore LR lay number. - * - * @retval #None. - * - * @par Dependency: - * los_exc.h: the header file that contains the API declaration. - * @see None. - */ -VOID LOS_RecordLR(UINTPTR *LR, UINT32 LRSize, UINT32 recordCount, UINT32 jumpCount); - -/** - * @ingroup los_exc - * @brief Kernel backtrace function. - * - * @par Description: - * Backtrace function that prints task call stack information traced from the running task. - * @attention None. - * - * @param None. - * - * @retval #None. - * - * @par Dependency: - * los_exc.h: the header file that contains the API declaration. - * @see None. - */ -extern VOID OsBackTrace(VOID); - -/** - * @ingroup los_exc - * @brief Kernel task backtrace function. - * - * @par Description: - * Backtrace function that prints task call stack information traced from the input task. - * @attention - *
    - *
  • The input taskID should be valid.
    • - *
- * - * @param taskID [IN] Type #UINT32 Task ID. - * - * @retval #None. - * - * @par Dependency: - * los_exc.h: the header file that contains the API declaration. - * @see None. - */ -extern VOID OsTaskBackTrace(UINT32 taskID); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_EXC_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw.h deleted file mode 100644 index 18f13e43..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw.h +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_hw Hardware - * @ingroup kernel - */ -#ifndef _LOS_HW_H -#define _LOS_HW_H - -#include "los_typedef.h" -#include "los_hw_cpu.h" -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define OS_SCHEDULE_IN_IRQ 0x0 -#define OS_SCHEDULE_IN_TASK 0x1 - -#define PSR_T_ARM 0x00000000u -#define PSR_T_THUMB 0x00000020u -#define PSR_MODE_SVC 0x00000013u -#define PSR_MODE_SYS 0x0000001Fu -#define PSR_FIQ_DIS 0x00000040u -#define PSR_IRQ_DIS 0x00000080u -#define PSR_MODE_USR 0x00000010u - -#define PSR_MODE_SVC_THUMB (PSR_MODE_SVC | PSR_T_THUMB | PSR_FIQ_DIS | PSR_IRQ_DIS) -#define PSR_MODE_SVC_ARM (PSR_MODE_SVC | PSR_T_ARM | PSR_FIQ_DIS | PSR_IRQ_DIS) - -#define PSR_MODE_SYS_THUMB (PSR_MODE_SYS | PSR_T_THUMB) -#define PSR_MODE_SYS_ARM (PSR_MODE_SYS | PSR_T_ARM) - -#define PSR_MODE_USR_THUMB (PSR_MODE_USR | PSR_T_THUMB) -#define PSR_MODE_USR_ARM (PSR_MODE_USR | PSR_T_ARM) - -#define LOS_CHECK_SCHEDULE ((!OS_INT_ACTIVE) && OsPreemptable()) - -typedef struct { - const UINT32 partNo; - const CHAR *cpuName; -} CpuVendor; - -extern CpuVendor g_cpuTable[]; -extern UINT64 g_cpuMap[]; - -#define CPU_MAP_GET(cpuid) g_cpuMap[(cpuid)] -#define CPU_MAP_SET(cpuid, hwid) g_cpuMap[(cpuid)] = (hwid) - -/** - * @ingroup los_hw - * @brief Invalidate instruction cache. - * - * @par Description: - *
    - *
  • This API is used to invalidate the instruction cache.
    • - *
- * @attention None. - * - * @param None. - * - * @retval #None. - * - * @par Dependency: - * los_hw.h: the header file that contains the API declaration. - * @see None. - */ -extern VOID FlushICache(VOID); - -/** - * @ingroup los_hw - * @brief Flush data cache. - * - * @par Description: - *
    - *
  • This API is used to flush the data cache to the memory.
    • - *
- * @attention - *
    - *
  • The input end address must be greater than the input start address.
    • - *
- * - * @param start [IN] Type #int Flush start address. - * @param end [IN] Type #int Flush end address. - * - * @retval #None. - * - * @par Dependency: - * los_hw.h: the header file that contains the API declaration. - * @see None. - */ -extern VOID DCacheFlushRange(UINTPTR start, UINTPTR end); - -/** - * @ingroup los_hw - * @brief Invalidate data cache. - * - * @par Description: - *
    - *
  • This API is used to Invalidate the data in cache.
    • - *
- * @attention - *
    - *
  • The input end address must be greater than the input start address.
    • - *
- * - * @param start [IN] Type #int Invalidate start address. - * @param end [IN] Type #int Invalidate end address . - * - * @retval #None. - * - * @par Dependency: - * los_hw.h: the header file that contains the API declaration. - * @see None. - */ -extern VOID DCacheInvRange(UINTPTR start, UINTPTR end); - -/** - * @ingroup los_hw - * @brief Get cpu core name. - * - * @par Description: - *
    - *
  • This API is used to get cpu core name.
    • - *
- * @attention - *
    - *
  • None.
    • - *
- * - * @param - * @retval #CHAR * cpu core name. - * - * @par Dependency: - * los_hw.h: the header file that contains the API declaration. - * @see None. - */ -STATIC INLINE const CHAR *LOS_CpuInfo(VOID) -{ - INT32 i; - UINT32 midr = OsMainIDGet(); - /* [15:4] is the primary part number */ - UINT32 partNo = (midr & 0xFFF0) >> 0x4; - - for (i = 0; g_cpuTable[i].partNo != 0; i++) { - if (partNo == g_cpuTable[i].partNo) { - return g_cpuTable[i].cpuName; - } - } - - return "unknown"; -} - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_HW_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw_arch.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw_arch.h deleted file mode 100644 index 3539d928..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw_arch.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_hw Hardware - * @ingroup kernel - */ - -#ifndef _LOS_HW_ARCH_H -#define _LOS_HW_ARCH_H - -# if defined(__GNUC__) -# if defined(__aarch64__) -# define LOSCFG_ARM_AARCH64 1 -# endif -# -# define LOSCFG_ARM_ARCH __ARM_ARCH -# else -# error "unsupported compiler!" -# endif - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw_tick_pri.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw_tick_pri.h deleted file mode 100644 index 1b893176..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hw_tick_pri.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_HW_TICK_PRI_H -#define _LOS_HW_TICK_PRI_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -extern UINT32 OsTickInit(UINT32 systemClock, UINT32 tickPerSecond); -extern VOID OsTickStart(VOID); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_HW_TICK_PRI_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hwi.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hwi.h deleted file mode 100644 index cee783dc..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_hwi.h +++ /dev/null @@ -1,439 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup los_hwi Hardware interrupt - * @ingroup kernel - */ -#ifndef _LOS_HWI_H -#define _LOS_HWI_H - -#include "los_base.h" -#include "los_hw_cpu.h" -#include "hal_hwi.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/** - * @ingroup los_hwi - * Count of interrupts. - */ -extern size_t g_intCount[]; - -/** - * @ingroup los_hwi - * An interrupt is active. - */ -#define OS_INT_ACTIVE ({ \ - size_t intCount; \ - UINT32 intSave_ = LOS_IntLock(); \ - intCount = g_intCount[ArchCurrCpuid()]; \ - LOS_IntRestore(intSave_); \ - intCount; \ -}) - -/** - * @ingroup los_hwi - * An interrupt is inactive. - */ -#define OS_INT_INACTIVE (!(OS_INT_ACTIVE)) - -/** - * @ingroup los_hwi - * Highest priority of a hardware interrupt. - */ -#define OS_HWI_PRIO_HIGHEST 0 - -/** - * @ingroup los_hwi - * Lowest priority of a hardware interrupt. - */ -#define OS_HWI_PRIO_LOWEST 31 - -/** - * @ingroup los_hwi - * Max name length of a hardware interrupt. - */ -#define OS_HWI_MAX_NAMELEN 10 - -/** - * @ingroup los_hwi - * Hardware interrupt error code: Invalid interrupt number. - * - * Value: 0x02000900 - * - * Solution: Ensure that the interrupt number is valid. - */ -#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00) - -/** - * @ingroup los_hwi - * Hardware interrupt error code: Null hardware interrupt handling function. - * - * Value: 0x02000901 - * - * Solution: Pass in a valid non-null hardware interrupt handling function. - */ -#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01) - -/** - * @ingroup los_hwi - * Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation. - * - * Value: 0x02000902 - * - * Solution: Increase the configured maximum number of supported hardware interrupts. - */ -#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02) - -/** - * @ingroup los_hwi - * Hardware interrupt error code: Insufficient memory for hardware interrupt initialization. - * - * Value: 0x02000903 - * - * Solution: Expand the configured memory. - */ -#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03) - -/** - * @ingroup los_hwi - * Hardware interrupt error code: The interrupt has already been created. - * - * Value: 0x02000904 - * - * Solution: Check whether the interrupt specified by the passed-in interrupt number has already been created. - */ -#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04) - -/** - * @ingroup los_hwi - * Hardware interrupt error code: Invalid interrupt priority. - * - * Value: 0x02000905 - * - * Solution: Ensure that the interrupt priority is valid. - */ -#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05) - -/** - * @ingroup los_hwi - * Hardware interrupt error code: Incorrect interrupt creation mode. - * - * Value: 0x02000906 - * - * Solution: The interrupt creation mode can be only set to OS_HWI_MODE_COMM or OS_HWI_MODE_FAST of - * which the value can be 0 or 1. - */ -#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06) - -/** - * @ingroup los_hwi - * Hardware interrupt error code: The interrupt has already been created as a fast interrupt. - * - * Value: 0x02000907 - * - * Solution: Check whether the interrupt specified by the passed-in interrupt number has already been created. - */ -#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07) - -/** - * @ingroup los_hwi - * Hardware interrupt error code: The API is called during an interrupt, which is forbidden. - * - * Value: 0x02000908 - * - * * Solution: Do not call the API during an interrupt. - */ -#define OS_ERRNO_HWI_INTERR LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08) - -/** - * @ingroup los_hwi - * Hardware interrupt error code:the hwi support SHARED error. - * - * Value: 0x02000909 - * - * * Solution: Check the input params hwiMode and irqParam of LOS_HwiCreate or - * LOS_HwiDelete whether adapt the current hwi. - */ -#define OS_ERRNO_HWI_SHARED_ERROR LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x09) - -/** - * @ingroup los_hwi - * Hardware interrupt error code:Invalid interrupt Arg when interrupt mode is IRQF_SHARED. - * - * Value: 0x0200090a - * - * * Solution: Check the interrupt Arg, Arg should not be NULL and pDevId should not be NULL. - */ -#define OS_ERRNO_HWI_ARG_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0a) - -/** - * @ingroup los_hwi - * Hardware interrupt error code:The interrupt corresponded to the hwi number or devid has not been created. - * - * Value: 0x0200090b - * - * * Solution: Check the hwi number or devid, make sure the hwi number or devid need to delete. - */ -#define OS_ERRNO_HWI_HWINUM_UNCREATE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0b) - -/** - * @ingroup los_hwi - * Define the type of a hardware interrupt number. - */ -typedef UINT32 HWI_HANDLE_T; - -/** - * @ingroup los_hwi - * Define the type of a hardware interrupt priority. - */ -typedef UINT16 HWI_PRIOR_T; - -/** - * @ingroup los_hwi - * Define the type of hardware interrupt mode configurations. - */ -typedef UINT16 HWI_MODE_T; - -/** - * @ingroup los_hwi - * Define the type of the parameter used for the hardware interrupt creation function. - * The function of this parameter varies among platforms. - */ -typedef UINTPTR HWI_ARG_T; - -/** - * @ingroup los_hwi - * Define the type of a hardware interrupt handling function. - */ -typedef VOID (*HWI_PROC_FUNC)(VOID); - -/* - * These flags used only by the kernel as part of the - * irq handling routines. - * - * IRQF_SHARED - allow sharing the irq among several devices - */ -#define IRQF_SHARED 0x8000U - -typedef struct tagHwiHandleForm { - HWI_PROC_FUNC pfnHook; - HWI_ARG_T uwParam; - struct tagHwiHandleForm *pstNext; -} HwiHandleForm; - -typedef struct tagIrqParam { - int swIrq; - VOID *pDevId; - const CHAR *pName; -} HwiIrqParam; - -extern HwiHandleForm g_hwiForm[OS_HWI_MAX_NUM]; - -/** - * @ingroup los_hwi - * @brief Disable all interrupts. - * - * @par Description: - *
    - *
  • This API is used to disable all IRQ and FIQ interrupts in the CPSR.
    • - *
- * @attention - *
    - *
  • None.
    • - *
- * - * @param None. - * - * @retval #UINT32 CPSR value obtained before all interrupts are disabled. - * @par Dependency: - *
  • los_hwi.h: the header file that contains the API declaration.
- * @see LOS_IntRestore - */ -STATIC INLINE UINT32 LOS_IntLock(VOID) -{ - return ArchIntLock(); -} - -/** - * @ingroup los_hwi - * @brief Enable all interrupts. - * - * @par Description: - *
    - *
  • This API is used to enable all IRQ and FIQ interrupts in the CPSR.
    • - *
- * @attention - *
    - *
  • None.
    • - *
- * - * @param None. - * - * @retval #UINT32 CPSR value obtained after all interrupts are enabled. - * @par Dependency: - *
  • los_hwi.h: the header file that contains the API declaration.
- * @see LOS_IntLock - */ -STATIC INLINE UINT32 LOS_IntUnLock(VOID) -{ - return ArchIntUnlock(); -} - -/** - * @ingroup los_hwi - * @brief Restore interrupts. - * - * @par Description: - *
    - *
  • This API is used to restore the CPSR value obtained before all interrupts are disabled.
    • - *
- * @attention - *
    - *
  • This API can be called only after all interrupts are disabled, and the input parameter value should be - * the value returned by LOS_IntLock.
    • - *
- * - * @param intSave [IN] Type #UINT32 : CPSR value obtained before all interrupts are disabled. - * - * @retval None. - * @par Dependency: - *
  • los_hwi.h: the header file that contains the API declaration.
- * @see LOS_IntLock - */ -STATIC INLINE VOID LOS_IntRestore(UINT32 intSave) -{ - ArchIntRestore(intSave); -} - -/** - * @ingroup los_hwi - * @brief Gets the maximum number of interrupts supported by the system. - * - * @par Description: - *
    - *
  • This API is used to gets the maximum number of interrupts supported by the system.
    • - *
- * - * @param None. - * - * @retval None. - * @par Dependency: - *
  • los_hwi.h: the header file that contains the API declaration.
- */ -extern UINT32 LOS_GetSystemHwiMaximum(VOID); - -/** - * @ingroup los_hwi - * @brief Create a hardware interrupt. - * - * @par Description: - * This API is used to configure a hardware interrupt and register a hardware interrupt handling function. - * - * @attention - *
    - *
  • The hardware interrupt module is usable only when the configuration item for - * hardware interrupt tailoring is enabled.
    • - *
  • Hardware interrupt number value range: [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
    • - *
  • OS_HWI_MAX_NUM specifies the maximum number of interrupts that can be created.
    • - *
  • Before executing an interrupt on a platform, refer to the chip manual of the platform.
    • - *
  • The parameter handler of this interface is a interrupt handler, it should be correct, otherwise, - * the system may be abnormal.
    • - *
  • The input irqParam could be NULL, if not, it should be address which point to a struct HwiIrqParam
    • - *
- * - * @param hwiNum [IN] Type #HWI_HANDLE_T: hardware interrupt number. - * for an ARM926 platform is [0,31]. - * @param hwiPrio [IN] Type #HWI_PRIOR_T: hardware interrupt priority. The value range is - * [0, GIC_MAX_INTERRUPT_PREEMPTION_LEVEL - 1] << PRIORITY_SHIFT. - * @param hwiMode [IN] Type #HWI_MODE_T: hardware interrupt mode. Ignore this parameter temporarily. - * @param hwiHandler [IN] Type #HWI_PROC_FUNC: interrupt handler used when a hardware interrupt is triggered. - * @param irqParam [IN] Type #HwiIrqParam: input parameter of the interrupt handler used when - * a hardware interrupt is triggered. - * - * @retval #OS_ERRNO_HWI_PROC_FUNC_NULL Null hardware interrupt handling function. - * @retval #OS_ERRNO_HWI_NUM_INVALID Invalid interrupt number. - * @retval #OS_ERRNO_HWI_NO_MEMORY Insufficient memory for hardware interrupt creation. - * @retval #OS_ERRNO_HWI_ALREADY_CREATED The interrupt handler being created has already been created. - * @retval #LOS_OK The interrupt is successfully created. - * @par Dependency: - *
  • los_hwi.h: the header file that contains the API declaration.
- * @see None. - */ -extern UINT32 LOS_HwiCreate(HWI_HANDLE_T hwiNum, - HWI_PRIOR_T hwiPrio, - HWI_MODE_T hwiMode, - HWI_PROC_FUNC hwiHandler, - HwiIrqParam *irqParam); - -/** - * @ingroup los_hwi - * @brief delete a hardware interrupt. - * - * @par Description: - * This API is used to delete a hardware interrupt. - * - * @attention - *
    - *
  • The hardware interrupt module is usable only when the configuration item for - * hardware interrupt tailoring is enabled.
    • - *
  • Hardware interrupt number value range: [OS_USER_HWI_MIN,OS_USER_HWI_MAX].
    • - *
  • OS_HWI_MAX_NUM specifies the maximum number of interrupts that can be created.
    • - *
  • Before executing an interrupt on a platform, refer to the chip manual of the platform.
    • - *
- * - * @param hwiNum [IN] Type #HWI_HANDLE_T: hardware interrupt number. - * @param irqParam [IN] Type #HwiIrqParam *: id of hardware interrupt which will base on - * when delete the hardware interrupt. - * - * @retval #OS_ERRNO_HWI_NUM_INVALID Invalid interrupt number. - * @retval #OS_ERRNO_HWI_SHARED_ERROR Invalid interrupt mode. - * @retval #LOS_OK The interrupt is successfully deleted. - * @retval #LOS_NOK The interrupt is failed deleted based on the pDev_ID. - - * @par Dependency: - *
  • los_hwi.h: the header file that contains the API declaration.
- * @see None. - */ -extern UINT32 LOS_HwiDelete(HWI_HANDLE_T hwiNum, HwiIrqParam *irqParam); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_HWI_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_strncpy_from_user.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_strncpy_from_user.h deleted file mode 100644 index 7b0024ec..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_strncpy_from_user.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_STRNCPY_FROM_USER_H -#define _LOS_STRNCPY_FROM_USER_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/* - * @brief Copy a string end with NULL from userspace to kernelspace - * - * This function validates that usermode has access to src before copying the - * data. - * - * @param dst The destination buffer in kernel space. - * @param src The source buffer in user space. - * @param count Max number of bytes to copy. - * - * @return Return -EFAULT if src is not in user space or count <= 0 or copy out of range. Return the length of - * the string if success, if count is smaller than the length of the string then copy count bytes and return count. - */ -INT32 LOS_StrncpyFromUser(CHAR *dst, const CHAR *src, INT32 count); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_STRNCPY_FROM_USER_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_strnlen_user.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_strnlen_user.h deleted file mode 100644 index 39371a8c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_strnlen_user.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_STRNLEN_USER_H -#define _LOS_STRNLEN_USER_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/* - * @brief Get the length of string including final NULL. - * - * This function validates that usermode has access to src before measuring the string. - * - * @param src The string in userspace to measure. - * @param count Max count. - * - * @return Return the length of the string including final NULL. Return 0 if src is not in user space or count <= 0 or - * visit the memory out of range. Return a number larger than count if the string is too long, User should handle - * this situation. - */ -INT32 LOS_StrnlenUser(const CHAR *src, INT32 count); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_STRNLEN_USER_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_sys_stack_pri.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_sys_stack_pri.h deleted file mode 100644 index fb968fd9..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_sys_stack_pri.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_SYS_STACK_H -#define _LOS_SYS_STACK_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#ifdef LOSCFG_AARCH64 -extern UINTPTR __stack_startup; -extern UINTPTR __stack_startup_top; -#else -extern UINTPTR __svc_stack_top; -extern UINTPTR __exc_stack_top; -extern UINTPTR __svc_stack; -extern UINTPTR __exc_stack; -#endif - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_user_get.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_user_get.h deleted file mode 100644 index de882a77..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_user_get.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_USER_GET_H -#define _LOS_USER_GET_H - -#include "los_typedef.h" -#include "arm_user_get.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/* - * @brief Get data from userspace into kernelspace - * - * This function validates that usermode has access to src before copying the - * data. - * - * @param dst The destination buffer in kernel space. - * @param src The source buffer in user space. - * - * @note The data type is simple such as char, short, int, long in 32bits platform. - * - * @return Return -EFAULT if error. Return 0 if success. - */ -#define LOS_GetUser(dst, src) _arm_get_user((dst), (src), sizeof(*(dst)), sizeof(*(src))) - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_USER_GET_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_user_put.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_user_put.h deleted file mode 100644 index f8e74535..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/los_user_put.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _LOS_USER_PUT_H -#define _LOS_USER_PUT_H - -#include "los_typedef.h" -#include "arm_user_put.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/* - * @brief put data from kernelspace into userspace - * - * This function validates that usermode has access to dst before copying the - * data. - * - * @param dst The destination buffer in user space. - * @param src The source buffer in kernel space. - * - * @note The data type is simple such as char, short, int, long in 32bits platform. - * - * @return Return -EFAULT if error. Return 0 if success. - */ -#define LOS_PutUser(src, dst) _arm_put_user((dst), (src), sizeof(*(dst)), sizeof(*(src))) - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _LOS_USER_PUT_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/perf.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/perf.h deleted file mode 100644 index cb9ecd4d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/perf.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _PERF_H -#define _PERF_H - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define OsPerfArchFetchCallerRegs(regs) \ - do { \ - (regs)->pc = (UINTPTR)__builtin_return_address(0); \ - (regs)->fp = (UINTPTR)__builtin_frame_address(0); \ - } while (0) - -#define OsPerfArchFetchIrqRegs(regs, tcb) \ - do { \ - (regs)->pc = (tcb)->pc; \ - (regs)->fp = (tcb)->fp; \ - } while (0) - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _PERF_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/user_copy.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/user_copy.h deleted file mode 100644 index 293d4e34..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/arm/include/user_copy.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_typedef.h" -#pragma once - -/* - * @brief Copy data from userspace into kernelspace - * - * This function validates that usermode has access to src before copying the - * data. - * - * @param dst The destination buffer. - * @param src The source buffer. - * @param len The number of bytes to copy. - * - * @return bytes not copied - */ -size_t LOS_ArchCopyFromUser(void *dst, const void *src, size_t len); - -/* - * @brief Copy data from kernelspace into userspace - * - * This function validates that usermode has access to dst before copying the - * data. - * - * @param dst The destination buffer. - * @param src The source buffer. - * @param len The number of bytes to copy. - * - * @return bytes not copied - */ -size_t LOS_ArchCopyToUser(void *dst, const void *src, size_t len); - -/* - * @brief Copy data from src to dst - * - * This function will use different copy methods to copy src data to dst, according to - * the different spaces (userspace or kernelspace) of dst data. - * - * @param dst The destination buffer, can be userspace address. - * @param max The maxsimum number of bytes to copy. - * @param src The source buffer. - * @param len The number of bytes to copy. - * - * @return zero on success; non-zero on failure. - */ -INT32 LOS_CopyFromKernel(VOID *dest, UINT32 max, const VOID *src, UINT32 count); - -/* - * @brief Copy data from src to dst - * - * This function will use different copy methods to copy src data to dst, according to - * the different spaces (userspace or kernelspace) of src data. - * - * @param dst The destination buffer. - * @param max The maxsimum number of bytes to copy. - * @param src The source buffer, can be userspace address. - * @param len The number of bytes to copy. - * - * @return zero on success; non-zero on failure. - */ -INT32 LOS_CopyToKernel(VOID *dest, UINT32 max, const VOID *src, UINT32 count); - -/* - * @brief Clear data in buf - * - * This function will clear buf from buf to buf + len. - * - * @param buf The destination buffer, can be userspace address. - * @param len The number of bytes to clear. - * - * @return zero on success; non-zero on failure. - */ -INT32 LOS_UserMemClear(unsigned char *buf, UINT32 len); diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/cpu.mk b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/cpu.mk deleted file mode 100644 index 856099ef..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/arch/cpu.mk +++ /dev/null @@ -1,32 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -ifeq ($(LOSCFG_ARCH_ARM), y) --include $(LITEOSTOPDIR)/arch/arm/arm.mk -endif \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/BUILD.gn deleted file mode 100644 index fac70d00..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/BUILD.gn +++ /dev/null @@ -1,86 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_COMPAT_BSD) -module_name = "libbsd" -kernel_module(module_name) { - sources = [ - "kern/bus_if.c", - "kern/device_if.c", - "kern/kern_condvar.c", - "kern/kern_timeout.c", - "kern/subr_bus.c", - "kern/subr_kobj.c", - ] - - if (defined(LOSCFG_ARCH_ARM_AARCH32)) { - sources += [ - "arm/autoconf.c", - "arm/hw_user_copy.S", - "arm/in_cksum.c", - "arm/in_cksum_arm.S", - "arm/nexus.c", - ] - } - - if (defined(LOSCFG_DRIVERS_RANDOM)) { - sources += [ - "crypto/rijndael/rijndael-alg-fst.c", - "crypto/rijndael/rijndael-api-fst.c", - "crypto/sha2/sha256c.c", - "dev/random/hash.c", - "dev/random/yarrow.c", - "libkern/explicit_bzero.c", - ] - } - - public_configs = [ ":public" ] -} - -group("bsd") { - public_deps = [ ":$module_name" ] - - deps = [ - "compat/linuxkpi", - "dev/usb", - ] -} - -config("public") { - include_dirs = [ - ".", - "kern", - ] - configs = [ - "compat/linuxkpi:public", - "dev/usb:public", - ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/Kconfig deleted file mode 100644 index c19d8cd8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/Kconfig +++ /dev/null @@ -1,14 +0,0 @@ -config COMPAT_BSD - bool "Enable FreeBSD" - default y - select COMPAT_LINUXKPI - - help - Answer Y to enable LiteOS support FreeBSD. - -config COMPAT_LINUXKPI - bool "Enable linuxkpi" if COMPAT_BSD - default y - - help - Answer Y to enable LiteOS support compatible layer for linuxkpi. diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/Makefile deleted file mode 100644 index 353779cd..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/Makefile +++ /dev/null @@ -1,46 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard kern/*.c) - -LOCAL_SRCS += $(wildcard $(ARCH)/*.c) -LOCAL_SRCS += $(wildcard $(ARCH)/*.S) - -ifeq ($(LOSCFG_DRIVERS_RANDOM), y) -LOCAL_SRCS += $(wildcard crypto/rijndael/*.c) \ - $(wildcard crypto/sha2/*.c) \ - $(wildcard dev/random/*.c) \ - $(wildcard libkern/*.c) -endif - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/compat/linuxkpi/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/compat/linuxkpi/BUILD.gn deleted file mode 100644 index 01c73efb..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/compat/linuxkpi/BUILD.gn +++ /dev/null @@ -1,57 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_COMPAT_BSD) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = [ - "src/adp.c", - "src/linux_completion.c", - "src/linux_interrupt.c", - "src/linux_sched.c", - "src/linux_semaphore.c", - "src/linux_timer.c", - "src/linux_wakelock.c", - "src/linux_workqueue.c", - "src/prctl.c", - "src/tzdst.c", - ] - - if (defined(LOSCFG_HRTIMER_ENABLE)) { - sources += [ "src/linux_hrtimer.c" ] - } - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/compat/linuxkpi/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/compat/linuxkpi/Makefile deleted file mode 100644 index d4e304db..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/compat/linuxkpi/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard src/*.c) - -ifneq ($(LOSCFG_HRTIMER_ENABLE), y) -LOCAL_SRCS := $(filter-out src/linux_hrtimer.c, $(LOCAL_SRCS)) -endif - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/BUILD.gn deleted file mode 100644 index 205a8f51..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/BUILD.gn +++ /dev/null @@ -1,149 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_DRIVERS_USB) -module_name = "usb_base" -kernel_module(module_name) { - sources = [ - "implementation/bsd_busspace.c", - "implementation/bsd_kernel.c", - "implementation/usb_btree.c", - "implementation/usb_busdma_loader.c", - "implementation/usb_init.c", - "implementation/usb_version.c", - "usb_debug.c", - ] - - if (defined(LOSCFG_DRIVERS_USB)) { - sources += [ - "controller/usb_controller.c", - "quirk/usb_quirk.c", - "usb_dev.c", - "usb_device.c", - "usb_dynamic.c", - "usb_error.c", - "usb_generic.c", - "usb_handle_request.c", - "usb_hub.c", - "usb_if.c", - "usb_lookup.c", - "usb_mbuf.c", - "usb_parse.c", - "usb_process.c", - "usb_request.c", - "usb_transfer.c", - "usb_util.c", - ] - } - - if (defined(LOSCFG_DRIVERS_USB_4G_MODEM)) { - sources += [ "net/if_cdce.c" ] - } - - if (defined(LOSCFG_DRIVERS_USB_ETHERNET)) { - sources += [ - "net/if_axe.c", - "net/if_axge.c", - ] - } - - if (defined(LOSCFG_DRIVERS_USB_RNDIS_HOST)) { - sources += [ "net/if_urndis.c" ] - } - - if (defined(LOSCFG_DRIVERS_USB_4G_MODEM) || - defined(LOSCFG_DRIVERS_USB_ETHERNET) || - defined(LOSCFG_DRIVERS_USB_RNDIS_HOST)) { - sources += [ - "net/usb_eth_drv.c", - "net/usb_ethernet.c", - ] - } - - if (defined(LOSCFG_DRIVERS_USB_4G_MODEM) || - defined(LOSCFG_DRIVERS_USB_SERIAL)) { - sources += [ - "serial/u3g.c", - "serial/usb_serial.c", - ] - } - - if (defined(LOSCFG_DRIVERS_USB_HOST_EHCI)) { - sources += [ - "controller/ehci.c", - "controller/ehci_pci.c", - ] - } - - if (defined(LOSCFG_DRIVERS_USB_HOST_XHCI) || - defined(LOSCFG_DRIVERS_USB_HOST_XHCI_FOR_PORT2)) { - sources += [ - "controller/xhci.c", - "controller/xhci_pci.c", - ] - } - - if (defined(LOSCFG_DRIVERS_USB_WIRELESS)) { - sources += [ "linux_usb.c" ] - } - - if (defined(LOSCFG_DRIVERS_USB_MASS_STORAGE)) { - sources += [ "storage/umass.c" ] - } - - if (defined(LOSCFG_DRIVERS_USB_HID_CLASS) && - defined(LOSCFG_DRIVERS_HDF_INPUT)) { - sources += [ - "input/uhid.c", - "usb_hid.c", - ] - - include_dirs = [ - "//drivers/framework/model/input/driver", - "//drivers/framework/include/core", - "//drivers/framework/core/common/include/host", - "//drivers/framework/utils", - "//drivers/framework/osal", - "//drivers/framework/ability/sbuf/include", - "//drivers/framework/include/osal", - ] - } - - configs += [ "$HDFTOPDIR:hdf_config" ] - - public_configs = [ ":public" ] -} - -config("public") { - defines = [ "USB_DEBUG_VAR=5" ] - include_dirs = [ "." ] - include_dirs += [ "$LITEOSTHIRDPARTY/FreeBSD/sys/dev/evdev" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/Kconfig deleted file mode 100644 index 6d365d5e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/Kconfig +++ /dev/null @@ -1,102 +0,0 @@ -config DRIVERS_USB - bool "Enable USB" - default y - depends on DRIVERS && COMPAT_BSD - help - Answer Y to enable LiteOS support usb. - -config DRIVERS_USB_HOST_DRIVER - bool "Enable USB HCD" - default y - depends on DRIVERS_USB && DRIVERS - help - Answer Y to enable LiteOS to support usb host controller driver. - -choice - depends on DRIVERS_USB_HOST_DRIVER - prompt "USB HCD" - default DRIVERS_USB_HOST_EHCI - help - Enable EHCI for USB 2.0. - Enable XHCI for USB 3.0 - -config DRIVERS_USB_HOST_EHCI - bool "Enable EHCI HCD (USB 2.0)" - depends on DRIVERS_USB - -config DRIVERS_USB_HOST_XHCI - bool "Enable XHCI HCD (USB 3.0)" - depends on DRIVERS_USB - -endchoice - -choice - depends on PLATFORM_HI3556AV100 && DRIVERS_USB_HOST_XHCI - prompt "" - default DRIVERS_USB3_HOST_FOR_PORT1 - help - This selects the usb3.0 port or usb2.0 port. - -config DRIVERS_USB3_HOST_FOR_PORT1 - bool "Enable USB3.0 Host Controller For USB3.0 Port1" - -config DRIVERS_USB3_HOST_FOR_PORT2 - bool "Enable USB3.0 Host Controller For USB2.0 Port2" - -endchoice - -config DRIVERS_USB_DEVICE_CLASS_DRIVERS - bool "Enable USB Device Class Drivers" - default y - depends on DRIVERS_USB && DRIVERS && DRIVERS_USB_HOST_DRIVER - help - Answer Y to enable LiteOS to support usb device class drivers. - -menu "USB Device Class Drivers" - depends on DRIVERS_USB_DEVICE_CLASS_DRIVERS -config DRIVERS_USB_MASS_STORAGE - bool "Enable USB Mass Storage Support" - default y - depends on DRIVERS_USB_DEVICE_CLASS_DRIVERS && FS_VFS - help - Say Y here if you want to connect USB mass storage devices to your system's USB port. - -config DRIVERS_USB_RNDIS_HOST - bool "Enable USB Rndis Host Support" - default y - depends on DRIVERS_USB_DEVICE_CLASS_DRIVERS && NET_LWIP_SACK - help - Say Y here if you want to connect USB Rndis Host devices to your system's USB port. - -config DRIVERS_USB_4G_MODEM - bool "Enable USB 4G Modem Support" - default y - depends on DRIVERS_USB_DEVICE_CLASS_DRIVERS && NET_LWIP_SACK - help - Say Y here if you want to connect USB 4G devices to your system's USB port. - -config DRIVERS_USB_SERIAL - bool "Enable USB Serial Converter Support" - default y - depends on DRIVERS_USB_DEVICE_CLASS_DRIVERS - help - Say Y here if you want to connect USB serial devices to your system's USB port. - -config DRIVERS_USB_ETHERNET - bool "Enable USB Ethernet Support" - depends on NET_LWIP_SACK && DRIVERS_USB_DEVICE_CLASS_DRIVERS - help - Say Y here if you want to connect USB ethernet devices to your system's USB port. - -config DRIVERS_USB_WIRELESS - bool "Enable USB Wireless Device Support" - depends on NET_LWIP_SACK && DRIVERS_USB_DEVICE_CLASS_DRIVERS - help - Say Y here if you want to connect usb-wifi devices to your system's USB port. -config DRIVERS_USB_HID_CLASS - bool "Enable USB HID Device Support" - depends on DRIVERS_USB_DEVICE_CLASS_DRIVERS && FS_VFS - help - Say Y here if you want to connect hid devices to your system's USB port. - -endmenu diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/Makefile deleted file mode 100644 index f01ea12d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bsd/dev/usb/Makefile +++ /dev/null @@ -1,138 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk -include $(LITEOSTOPDIR)/../../drivers/adapter/khdf/liteos/lite.mk - -MODULE_NAME := usb_base - -CONTROLLER_HOST_SRC = controller -CORE_SRC = . -IMPLEMENTATION_SRC = implementation -Net_SRC = net -QUIRK_SRC = quirk -SERIAL_SRC = serial -STORAGE_SRC = storage -INPUT_SRC = input -LOCAL_SRCS := $(CORE_SRC)/usb_debug.c \ - $(IMPLEMENTATION_SRC)/bsd_busspace.c \ - $(IMPLEMENTATION_SRC)/usb_busdma_loader.c \ - $(IMPLEMENTATION_SRC)/bsd_kernel.c \ - $(IMPLEMENTATION_SRC)/usb_init.c \ - $(IMPLEMENTATION_SRC)/usb_version.c \ - $(IMPLEMENTATION_SRC)/usb_btree.c - -ifeq ($(LOSCFG_DRIVERS_USB), y) -LOCAL_SRCS += $(CORE_SRC)/usb_dynamic.c \ - $(CORE_SRC)/usb_parse.c \ - $(CORE_SRC)/usb_error.c \ - $(CORE_SRC)/usb_handle_request.c \ - $(CORE_SRC)/usb_util.c \ - $(CORE_SRC)/usb_lookup.c \ - $(CONTROLLER_HOST_SRC)/usb_controller.c \ - $(QUIRK_SRC)/usb_quirk.c \ - $(CORE_SRC)/usb_device.c \ - $(CORE_SRC)/usb_process.c \ - $(CORE_SRC)/usb_hub.c \ - $(CORE_SRC)/usb_request.c \ - $(CORE_SRC)/usb_transfer.c \ - $(CORE_SRC)/usb_dev.c \ - $(CORE_SRC)/usb_mbuf.c \ - $(CORE_SRC)/usb_generic.c \ - $(CORE_SRC)/usb_if.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_4G_MODEM), y) -LOCAL_SRCS += $(Net_SRC)/if_cdce.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_ETHERNET), y) -LOCAL_SRCS += $(Net_SRC)/if_axe.c \ - $(Net_SRC)/if_axge.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_RNDIS_HOST), y) -LOCAL_SRCS += $(Net_SRC)/if_urndis.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_4G_MODEM), y) -LOCAL_SRCS += $(Net_SRC)/usb_eth_drv.c \ - $(Net_SRC)/usb_ethernet.c -else ifeq ($(LOSCFG_DRIVERS_USB_ETHERNET), y) -LOCAL_SRCS += $(Net_SRC)/usb_eth_drv.c \ - $(Net_SRC)/usb_ethernet.c -else ifeq ($(LOSCFG_DRIVERS_USB_RNDIS_HOST), y) -LOCAL_SRCS += $(Net_SRC)/usb_eth_drv.c\ - $(Net_SRC)/usb_ethernet.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_4G_MODEM), y) -LOCAL_SRCS += $(SERIAL_SRC)/usb_serial.c \ - $(SERIAL_SRC)/u3g.c -else ifeq ($(LOSCFG_DRIVERS_USB_SERIAL), y) -LOCAL_SRCS += $(SERIAL_SRC)/usb_serial.c \ - $(SERIAL_SRC)/u3g.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_HOST_EHCI), y) -LOCAL_SRCS += $(CONTROLLER_HOST_SRC)/ehci_pci.c \ - $(CONTROLLER_HOST_SRC)/ehci.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_HOST_XHCI), y) -LOCAL_SRCS += $(CONTROLLER_HOST_SRC)/xhci.c \ - $(CONTROLLER_HOST_SRC)/xhci_pci.c -else ifeq ($(LOSCFG_DRIVERS_USB_HOST_XHCI_FOR_PORT2), y) -LOCAL_SRCS += $(CONTROLLER_HOST_SRC)/xhci.c \ - $(CONTROLLER_HOST_SRC)/xhci_pci.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_WIRELESS), y) -LOCAL_SRCS += $(CORE_SRC)/linux_usb.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_MASS_STORAGE), y) -LOCAL_SRCS += $(STORAGE_SRC)/umass.c -endif - -ifeq ($(LOSCFG_DRIVERS_USB_HID_CLASS)_$(LOSCFG_DRIVERS_HDF_INPUT), y_y) -LOCAL_FLAGS += -I$(LITEOSTOPDIR)/../../drivers/framework/model/input/driver \ - -I$(LITEOSTOPDIR)/../../drivers/framework/include/core \ - -I$(LITEOSTOPDIR)/../../drivers/framework/core/common/include/host \ - -I$(LITEOSTOPDIR)/../../drivers/framework/utils \ - -I$(LITEOSTOPDIR)/../../drivers/framework/osal \ - -I$(LITEOSTOPDIR)/../../drivers/framework/ability/sbuf/include \ - -I$(LITEOSTOPDIR)/../../drivers/framework/include/osal \ - -I$(LITEOSTOPDIR)/../../third_party/FreeBSD/sys/dev/evdev - -LOCAL_SRCS += $(INPUT_SRC)/uhid.c \ - $(CORE_SRC)/usb_hid.c -endif - -include $(HDF_DRIVER) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/build.sh b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/build.sh deleted file mode 100644 index 52c19e53..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/build.sh +++ /dev/null @@ -1,69 +0,0 @@ -#!/bin/bash -# -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -set -e - -board_name=${1} -ohos_build_compiler=${2} -root_build_dir=${3} -ohos_build_type=${4} -tee_enable=${5} -device_company=${6} -product_path=${7} -outdir=${8} -ohos_version=${9} -sysroot_path=${10} -arch_cflags=${11} -device_path=${12} -compile_prefix=${13} -liteos_config_file=${14} - -echo "sh param:" "$@" - -if [ "x" != "x${sysroot_path}" ]; then - export SYSROOT_PATH=${sysroot_path} -fi - -if [ "x" != "x${arch_cflags}" ]; then - export ARCH_CFLAGS="${arch_cflags}" -fi - -export PRODUCT_PATH="${product_path}" -export DEVICE_PATH="${device_path}" - -export OUTDIR="${outdir}" -export KCONFIG_CONFIG="${liteos_config_file}" -export LITEOS_MENUCONFIG_H="${outdir}/config.h" -export LITEOS_CONFIG_FILE="${outdir}/.config" -export LITEOS_COMPILER_PATH="${compile_prefix%/*}/" -export CROSS_COMPILE="${compile_prefix##*/}" - -mkdir -p "${outdir}" -make -j all VERSION="${ohos_version}" diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bundle.json b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bundle.json deleted file mode 100644 index 1a70a918..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/bundle.json +++ /dev/null @@ -1,65 +0,0 @@ -{ - "name": "@ohos/liteos_a", - "version": "3.1.0", - "description": "liteos-a kernel", - "homePage": "https://gitee.com/openharmony", - "license": "BSD 3-clause", - "repository": "https://gitee.com/openharmony/kernel_liteos_a", - "domain": "os", - "language": "", - "publishAs": "code-segment", - "private": false, - "scripts": {}, - "tags": [ - "kernel" - ], - "keywords": [ - "kernel", - "liteos-a" - ], - "envs": [], - "dirs": [], - "author": {}, - "contributors": [], - "segment": { - "destPath": "kernel/liteos_a" - }, - "component": { - "name": "liteos_a", - "subsystem": "kernel", - "syscap": [ - "SystemCapability.Kernel.liteos-a" - ], - "features": [], - "adated_system_type": [ - "small" - ], - "rom": "1.5MB", - "ram": "2MB", - "deps": { - "components": [ - ], - "third_party": [ - "bounds_checking_function", - "toybox", - "NuttX", - "FatFs", - "mksh", - "musl", - "mbedtls", - "FreeBSD", - "zlib", - "lwip", - "optimized-routines", - "googletest" - ] - }, - "build": { - "sub_component": [ - "//kernel/liteos_a:liteos_a" - ], - "inner_kits": [], - "test": [] - } - } -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/BUILD.gn deleted file mode 100644 index 300dcf3e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/BUILD.gn +++ /dev/null @@ -1,38 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -group("compat") { - deps = [ "posix" ] -} - -config("public") { - configs = [ "posix:public" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/BUILD.gn deleted file mode 100644 index 31210665..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/BUILD.gn +++ /dev/null @@ -1,59 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_COMPAT_POSIX) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = [ - "src/errno.c", - "src/malloc.c", - "src/map_error.c", - "src/misc.c", - "src/mqueue.c", - "src/posix_memalign.c", - "src/pthread.c", - "src/pthread_attr.c", - "src/pthread_cond.c", - "src/pthread_mutex.c", - "src/sched.c", - "src/semaphore.c", - "src/socket.c", - "src/stdio.c", - "src/stdlib.c", - "src/time.c", - ] - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/Kconfig deleted file mode 100644 index 1d0c733e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/Kconfig +++ /dev/null @@ -1,6 +0,0 @@ -config COMPAT_POSIX - bool "Enable Posix" - default y - - help - Answer Y to enable LiteOS support posix interface. \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/Makefile deleted file mode 100644 index cfeb6a3a..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard src/*.c) - -LOCAL_INCLUDE := -I $(LITEOSTOPDIR)/compat/posix/src - -LOCAL_FLAGS := $(LOCAL_INCLUDE) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/include/mqueue.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/include/mqueue.h deleted file mode 100644 index c15554a2..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/include/mqueue.h +++ /dev/null @@ -1,434 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup mqueue Message queue - * @ingroup posix - */ - -#ifndef _HWLITEOS_POSIX_MQUEUE_H -#define _HWLITEOS_POSIX_MQUEUE_H - -/* INCLUDES */ -#include "stdarg.h" -#include "stdlib.h" -#include "limits.h" -#include "los_typedef.h" -#include "time.h" -#include -#include -#include - -#include "los_queue_pri.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/** - * @ingroup mqueue - * Maximum number of messages in a message queue - */ -#define MQ_MAX_MSG_NUM 16 - -/** - * @ingroup mqueue - * Maximum size of a single message in a message queue - */ -#define MQ_MAX_MSG_LEN 64 - - -/* CONSTANTS */ - -#define MQ_USE_MAGIC 0x89abcdef -/* not support prio */ -#define MQ_PRIO_MAX 1 - -typedef union send_receive_t { - unsigned oth : 3; - unsigned grp : 6; - unsigned usr : 9; - short data; -} mode_s; - -struct mqnotify { - pid_t pid; - struct sigevent notify; -}; - -/* TYPE DEFINITIONS */ -struct mqarray { - UINT32 mq_id : 31; - UINT32 unlinkflag : 1; - char *mq_name; - UINT32 unlink_ref; - mode_s mode_data; /* mode data of mqueue */ - uid_t euid; /* euid of mqueue */ - gid_t egid; /* egid of mqueue */ - struct mqnotify mq_notify; - LosQueueCB *mqcb; - struct mqpersonal *mq_personal; -}; - -struct mqpersonal { - struct mqarray *mq_posixdes; - struct mqpersonal *mq_next; - int mq_flags; - int mq_mode; /* Mode of mqueue */ - UINT32 mq_status; - UINT32 mq_refcount; -}; - -/** - * @ingroup mqueue - * Message queue attribute structure - */ -struct mq_attr { - long mq_flags; /**< Message queue flags */ - long mq_maxmsg; /**< Maximum number of messages */ - long mq_msgsize; /**< Maximum size of a message */ - long mq_curmsgs; /**< Number of messages in the current message queue */ -}; - -/** - * @ingroup mqueue - * Handle type of a message queue - */ -typedef UINTPTR mqd_t; - -/** - * @ingroup mqueue - * - * @par Description: - * This API is used to open an existed message queue that has a specified name or create a new message queue. - * @attention - *
    - *
  • A message queue does not restrict the read and write permissions.
    • - *
  • The length of mqueue name must less than 256.
    • - *
  • This operation and closed mqueue scheduling must be used in coordination to release the resource.
    • - *
  • The parameter "mode" is not supported.
    • - *
  • The "mq_curmsgs" member of the mq_attr structure is not supported.
    • - *
- * - * @param mqName [IN] Message queue name. - * @param openFlag [IN] Permission attributes of the message queue. The value range is - * [O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL, O_NONBLOCK]. - * @param mode [IN] Message queue mode (variadic argument). When oflag is O_CREAT, it requires - * two additional arguments: mode, which shall be of type mode_t, and attr, - * which shall be a pointer to an mq_attr structure. - * @param attr [IN] Message queue attribute (variadic argument). - * - * @retval mqd_t The message queue is successfully opened or created. - * @retval (mqd_t)-1 The message queue fails to be opened or created, with any of the following error codes in errno. - * - * - * @par Errors - *
    - *
  • ENOENT: O_CREAT flag is not set for oflag, and the message queue specified by name does not exist.
    • - *
  • EEXIST: Both O_CREAT and O_EXCL are set for oflag, but the message queue - * specified by name already exists.
    • - *
  • EINVAL: invalid parameter.
    • - *
  • ENFILE: The number of opened message queues exceeds the maximum limit.
    • - *
  • ENOSPC: insufficient memory.
    • - *
  • ENAMETOOLONG: The message queue name specified by name is too long.
    • - *
- * - * @par Dependency: - *
  • mqueue.h
- * @see mq_close - */ -extern mqd_t mq_open(const char *mqName, int openFlag, ...); - -/** - * @ingroup mqueue - * - * @par Description: - * This API is used to close a message queue that has a specified descriptor. - * @attention - *
    - *
  • If the message queue is empty, it will be reclaimed, which is similar to when mq_unlink is called.
    • - *
- * - * @param personal [IN] Message queue descriptor. - * - * @retval 0 The message queue is successfully closed. - * @retval -1 The message queue fails to be closed, with either of the following error codes in errno. - * - * @par Errors - *
    - *
  • EBADF: Invalid message queue descriptor.
    • - *
  • EAGAIN: Failed to delete the message queue.
    • - *
  • EFAULT: Failed to free the message queue.
    • - *
  • EINVAL: Invalid parameter.
    • - *
- * - * @par Dependency: - *
  • mqueue.h
- * @see mq_open - */ -extern int mq_close(mqd_t personal); - -/** - * @ingroup mqueue - * - * @par Description: - * This API is used to remove a message queue that has a specified name. - * @attention - *
    - *
  • If the message queue is empty, it will be reclaimed, which is similar to when mq_close is called.
    • - *
  • The length of mqueue name must less than 256.
    • - *
- * - * @param mqName [IN] Message queue name. - * - * @retval 0 The message queue is successfully removed. - * @retval -1 The message queue fails to be removed, with any of the following error codes in errno. - * - * @par Errors - *
    - *
  • ENOENT: The message queue specified by name does not exist.
    • - *
  • EAGAIN: Failed to delete the message queue.
    • - *
  • EBUSY: The message queue to be removed is being used.
    • - *
  • EINVAL: Invalid parameter.
    • - *
  • ENAMETOOLONG: The name of mqueue is too long.
    • - *
- * - * @par Dependency: - *
  • mqueue.h
- * @see mq_close - */ -extern int mq_unlink(const char *mqName); - -/** - * @ingroup mqueue - * - * @par Description: - * This API is used to put a message with specified message content and length into - * a message queue that has a specified descriptor. - * @attention - *
    - *
  • Priority-based message processing is not supported.
    • - *
  • The msg_len should be same to the length of string which msg_ptr point to.
    • - *
- * - * @param personal [IN] Message queue descriptor. - * @param msg [IN] Pointer to the message content to be sent. - * @param msgLen [IN] Length of the message to be sent. - * @param msgPrio [IN] Priority of the message to be sent (the value of this parameter must - * be 0 because priority-based message sending is not supported. If the - * value is not 0, this API will cease to work.) - * - * @retval 0 The message is successfully sent. - * @retval -1 The message fails to be sent, with any of the following error codes in errno. - * - * @par Errors - *
    - *
  • EINTR: An interrupt is in progress while the message is being sent.
    • - *
  • EBADF: The message queue is invalid or not writable.
    • - *
  • EAGAIN: The message queue is full.
    • - *
  • EINVAL: Invalid parameter.
    • - *
  • ENOSPC: Insufficient memory.
    • - *
  • EMSGSIZE: The message to be sent is too long.
    • - *
  • EOPNOTSUPP: The operation is not supported.
    • - *
  • ETIMEDOUT: The operation times out.
    • - *
- * - * @par Dependency: - *
  • mqueue.h
- * @see mq_receive - */ -extern int mq_send(mqd_t personal, const char *msg, size_t msgLen, unsigned int msgPrio); - -/** - * @ingroup mqueue - * - * @par Description: - * This API is used to remove the oldest message from the message queue that has a specified descriptor, - * and puts it in the buffer pointed to by msg_ptr. - * @attention - *
    - *
  • Priority-based message processing is not supported.
    • - *
  • The msg_len should be same to the length of string which msg_ptr point to.
    • - *
- * - * @param personal [IN] Message queue descriptor. - * @param msg [IN] Pointer to the message content to be received. - * @param msgLen [IN] Length of the message to be received. - * @param msgPrio [OUT] Priority of the message to be received - * because priority-based message processing is not supported, this parameter is useless). - * - * @retval 0 The message is successfully received. - * @retval -1 The message fails to be received, with any of the following error codes in the errno. - * - * @par Errors - *
    - *
  • EINTR: An interrupt is in progress while the message is being received.
    • - *
  • EBADF: The message queue is invalid or not readable.
    • - *
  • EAGAIN: The message queue is empty.
    • - *
  • EINVAL: invalid parameter.
    • - *
  • EMSGSIZE: The message to be received is too long.
    • - *
  • ETIMEDOUT: The operation times out.
    • - *
- * - * @par Dependency: - *
  • mqueue.h
- * @see mq_send - */ -extern ssize_t mq_receive(mqd_t personal, char *msg, size_t msgLen, unsigned int *msgPrio); - -/** - * @ingroup mqueue - * - * @par Description: - * This API is used to obtain or modify attributes of the message queue that has a specified descriptor. - * @attention - *
    - *
  • The mq_maxmsg, mq_msgsize, and mq_curmsgs attributes are not modified - * in the message queue attribute setting.
    • - *
- * - * @param personal [IN] Message queue descriptor. - * @param mqSetAttr [IN] New attribute of the message queue. - * @param MqOldAttr [OUT] Old attribute of the message queue. - * - * @retval 0 The message queue attributes are successfully set or get. - * @retval -1 The message queue attributes fail to be set or get, - * with either of the following error codes in the errno. - * - * @par Errors - *
    - *
  • EBADF: Invalid message queue.
    • - *
  • EINVAL: Invalid parameter.
    • - *
- * - * @par Dependency: - *
  • mqueue.h
- * @see sys_mq_getsetattr - */ -extern int mq_getsetattr(mqd_t personal, const struct mq_attr *mqSetAttr, struct mq_attr *MqOldAttr); - -/** - * @ingroup mqueue - * - * @par Description: - * This API is used to put a message with specified message content and length into - * a message queue that has a descriptor at a scheduled time. - * @attention - *
    - *
  • Priority-based message processing is not supported.
    • - *
  • The expiry time must be later than the current time.
    • - *
  • The wait time is a relative time.
    • - *
  • The msg_len should be same to the length of string which msg_ptr point to.
    • - *
- * - * @param mqdes [IN] Message queue descriptor. - * @param msg [IN] Pointer to the message content to be sent. - * @param msgLen [IN] Length of the message to be sent. - * @param msgPrio [IN] Priority of the message to be sent (the value of this parameter must be 0 - * because priority-based message processing is not supported). - * @param absTimeout [IN] Scheduled time at which the message will be sent. If the value is 0, - * the message is an instant message. - * - * @retval 0 The message is successfully sent. - * @retval -1 The message fails to be sent, with any of the following error codes in errno. - * - * @par Errors - *
    - *
  • EINTR: An interrupt is in progress while the message is being sent.
    • - *
  • EBADF: The message queue is invalid or not writable.
    • - *
  • EAGAIN: The message queue is full.
    • - *
  • EINVAL: Invalid parameter.
    • - *
  • EMSGSIZE: The message to be sent is too long.
    • - *
  • EOPNOTSUPP: The operation is not supported.
    • - *
  • ETIMEDOUT: The operation times out.
    • - *
- * - * @par Dependency: - *
  • mqueue.h
- * @see mq_receive - */ -extern int mq_timedsend(mqd_t personal, const char *msg, size_t msgLen, - unsigned int msgPrio, const struct timespec *absTimeout); - -/** - * @ingroup mqueue - * - * @par Description: - * This API is used to obtain a message with specified message content and length from - * a message queue message that has a specified descriptor. - * @attention - *
    - *
  • Priority-based message processing is not supported.
    • - *
  • The expiry time must be later than the current time.
    • - *
  • The wait time is a relative time.
    • - *
  • The msg_len should be same to the length of string which msg_ptr point to.
    • - *
- * - * @param personal [IN] Message queue descriptor. - * @param msg [IN] Pointer to the message content to be received. - * @param msgLen [IN] Length of the message to be received. - * @param msgPrio [OUT] Priority of the message to be received (because priority-based message - * processing is not supported, this parameter is useless ). - * @param absTimeout [IN] Scheduled time at which the messagewill be received. If the value is 0, - * the message is an instant message. - * - * @retval 0 The message is successfully received. - * @retval -1 The message fails to be received, with any of the following error codes in errno. - * - * @par Errors - *
    - *
  • EINTR: An interrupt is in progress while the message is being received.
    • - *
  • EBADF: The message queue is invalid or not readable.
    • - *
  • EAGAIN: The message queue is empty.
    • - *
  • EINVAL: invalid parameter.
    • - *
  • EMSGSIZE: The message to be received is too long.
    • - *
  • ETIMEDOUT: The operation times out.
    • - *
- * - * @par Dependency: - *
  • mqueue.h
- * @see mq_send - */ -extern ssize_t mq_timedreceive(mqd_t personal, char *msg, size_t msgLen, - unsigned int *msgPrio, const struct timespec *absTimeout); - -extern void MqueueRefer(int sysFd); -extern int OsMqNotify(mqd_t personal, const struct sigevent *sigev); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/include/time_posix.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/include/time_posix.h deleted file mode 100644 index 3f19bde8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/include/time_posix.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _TIME_PRI_H -#define _TIME_PRI_H - -#include "time.h" -#include "errno.h" -#include "los_sys_pri.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -struct ksigevent { - union sigval sigev_value; - int sigev_signo; - int sigev_notify; - int sigev_tid; -}; - -/* internal functions */ -STATIC INLINE BOOL ValidTimeSpec(const struct timespec *tp) -{ - /* Fail a NULL pointer */ - if (tp == NULL) { - return FALSE; - } - - /* Fail illegal nanosecond values */ - if ((tp->tv_nsec < 0) || (tp->tv_nsec >= OS_SYS_NS_PER_SECOND) || (tp->tv_sec < 0)) { - return FALSE; - } - - return TRUE; -} - -STATIC INLINE UINT32 OsTimeSpec2Tick(const struct timespec *tp) -{ - UINT64 tick, ns; - - ns = (UINT64)tp->tv_sec * OS_SYS_NS_PER_SECOND + tp->tv_nsec; - /* Round up for ticks */ - tick = (ns * LOSCFG_BASE_CORE_TICK_PER_SECOND + (OS_SYS_NS_PER_SECOND - 1)) / OS_SYS_NS_PER_SECOND; - if (tick > LOS_WAIT_FOREVER) { - tick = LOS_WAIT_FOREVER; - } - return (UINT32)tick; -} - -STATIC INLINE VOID OsTick2TimeSpec(struct timespec *tp, UINT32 tick) -{ - UINT64 ns = ((UINT64)tick * OS_SYS_NS_PER_SECOND) / LOSCFG_BASE_CORE_TICK_PER_SECOND; - tp->tv_sec = (time_t)(ns / OS_SYS_NS_PER_SECOND); - tp->tv_nsec = (long)(ns % OS_SYS_NS_PER_SECOND); -} - -int OsTimerCreate(clockid_t, struct ksigevent *__restrict, timer_t *__restrict); -void OsAdjTime(void); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ -#endif /* _TIME_PRI_H */ \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/errno.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/errno.c deleted file mode 100644 index ca487216..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/errno.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "errno.h" -#include "los_errno.h" -#include "los_task_pri.h" - -/* the specific errno get or set in interrupt service routine */ -static int errno_isr; - -int *__errno_location(void) -{ - LosTaskCB *runTask = NULL; - - if (OS_INT_INACTIVE) { - runTask = OsCurrTaskGet(); - return &runTask->errorNo; - } else { - return &errno_isr; - } -} - -int *__errno(void) __attribute__((__weak__, __alias__("__errno_location"))); diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/malloc.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/malloc.c deleted file mode 100644 index 50e4f8dc..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/malloc.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "stdlib.h" -#include "string.h" -#include "los_vm_map.h" - -/* - * Allocates the requested memory and returns a pointer to it. The requested - * size is nitems each size bytes long (total memory requested is nitems*size). - * The space is initialized to all zero bits. - */ - -void *calloc(size_t nitems, size_t size) -{ - size_t real_size; - void *ptr = NULL; - - if (nitems == 0 || size == 0) { - return NULL; - } - - real_size = (size_t)(nitems * size); - ptr = LOS_KernelMalloc((UINT32) real_size); - if (ptr != NULL) { - (void) memset_s((void *) ptr, real_size, 0, real_size); - } - return ptr; -} - -/* - * Deallocates the memory previously allocated by a call to calloc, malloc, or - * realloc. The argument ptr points to the space that was previously allocated. - * If ptr points to a memory block that was not allocated with calloc, malloc, - * or realloc, or is a space that has been deallocated, then the result is undefined. - */ - -void free(void *ptr) -{ - if (ptr == NULL) { - return; - } - - LOS_KernelFree(ptr); -} - -/* - * Allocates the requested memory and returns a pointer to it. The requested - * size is size bytes. The value of the space is indeterminate. - */ - -void *malloc(size_t size) -{ - if (size == 0) { - return NULL; - } - - return LOS_KernelMalloc((UINT32) size); -} - -void *zalloc(size_t size) -{ - void *ptr = NULL; - - if (size == 0) { - return NULL; - } - - ptr = LOS_KernelMalloc((UINT32) size); - if (ptr != NULL) { - (void) memset_s(ptr, size, 0, size); - } - return ptr; -} - -/* - * allocates a block of size bytes whose address is a multiple of boundary. - * The boundary must be a power of two! - */ - -void *memalign(size_t boundary, size_t size) -{ - if (size == 0) { - return NULL; - } - - return LOS_KernelMallocAlign((UINT32) size, (UINT32) boundary); -} - -/* - * Attempts to resize the memory block pointed to by ptr that was previously - * allocated with a call to malloc or calloc. The contents pointed to by ptr are - * unchanged. If the value of size is greater than the previous size of the - * block, then the additional bytes have an undeterminate value. If the value - * of size is less than the previous size of the block, then the difference of - * bytes at the end of the block are freed. If ptr is null, then it behaves like - * malloc. If ptr points to a memory block that was not allocated with calloc - * or malloc, or is a space that has been deallocated, then the result is - * undefined. If the new space cannot be allocated, then the contents pointed - * to by ptr are unchanged. If size is zero, then the memory block is completely - * freed. - */ - -void *realloc(void *ptr, size_t size) -{ - if (ptr == NULL) { - ptr = malloc(size); - return ptr; - } - - if (size == 0) { - free(ptr); - return NULL; - } - - return LOS_KernelRealloc(ptr, (UINT32) size); -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/map_error.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/map_error.c deleted file mode 100644 index c25d1133..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/map_error.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_mux.h" -#include "los_queue.h" -#include "los_sem.h" -#include "los_task.h" - - -int map_errno(UINT32 err) -{ - if (err == LOS_OK) { - return ENOERR; - } - switch (err) { - case LOS_ERRNO_QUEUE_INVALID: - case LOS_ERRNO_QUEUE_WRITE_PTR_NULL: - case LOS_ERRNO_QUEUE_WRITESIZE_ISZERO: - case LOS_ERRNO_QUEUE_SIZE_TOO_BIG: - case LOS_ERRNO_QUEUE_CREAT_PTR_NULL: - case LOS_ERRNO_QUEUE_PARA_ISZERO: - case LOS_ERRNO_QUEUE_WRITE_SIZE_TOO_BIG: - errno = EINVAL; - break; - case LOS_ERRNO_QUEUE_ISFULL: - case LOS_ERRNO_QUEUE_ISEMPTY: - errno = EAGAIN; - break; - case LOS_ERRNO_QUEUE_CREATE_NO_MEMORY: - errno = ENOSPC; - break; - case LOS_ERRNO_QUEUE_TIMEOUT: - errno = ETIMEDOUT; - break; - case LOS_ERRNO_QUEUE_CB_UNAVAILABLE: - errno = ENFILE; - break; - case LOS_ERRNO_QUEUE_READ_IN_INTERRUPT: - case LOS_ERRNO_QUEUE_WRITE_IN_INTERRUPT: - errno = EINTR; - break; - case LOS_ERRNO_TSK_ID_INVALID: - case LOS_ERRNO_TSK_PTR_NULL: - case LOS_ERRNO_TSK_NAME_EMPTY: - case LOS_ERRNO_TSK_ENTRY_NULL: - case LOS_ERRNO_TSK_PRIOR_ERROR: - case LOS_ERRNO_TSK_STKSZ_TOO_LARGE: - case LOS_ERRNO_TSK_STKSZ_TOO_SMALL: - case LOS_ERRNO_TSK_NOT_CREATED: - case LOS_ERRNO_TSK_CPU_AFFINITY_MASK_ERR: - case OS_ERROR: - case LOS_ERRNO_SEM_INVALID: - case LOS_ERRNO_SEM_UNAVAILABLE: - errno = EINVAL; - break; - case LOS_ERRNO_TSK_TCB_UNAVAILABLE: - case LOS_ERRNO_TSK_MP_SYNC_RESOURCE: - case LOS_ERRNO_SEM_ALL_BUSY: - errno = ENOSPC; - break; - case LOS_ERRNO_TSK_NO_MEMORY: - case LOS_ERRNO_SEM_OVERFLOW: - errno = ENOMEM; - break; - case LOS_ERRNO_SEM_PENDED: - case LOS_ERRNO_EVENT_SHOULD_NOT_DESTROY: - errno = EBUSY; - break; - case LOS_ERRNO_SEM_PEND_IN_LOCK: - errno = EPERM; - break; - case LOS_ERRNO_SEM_PEND_INTERR: - errno = EINTR; - break; - case LOS_ERRNO_SEM_TIMEOUT: - errno = ETIMEDOUT; - break; - default: - errno = EINVAL; - break; - } - return errno; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/map_error.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/map_error.h deleted file mode 100644 index 935b2d5e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/map_error.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _HWLITEOS_POSIX_MAP_ERROR_H -#define _HWLITEOS_POSIX_MAP_ERROR_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -int map_errno(unsigned int err); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/misc.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/misc.c deleted file mode 100644 index d3ae7e4d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/misc.c +++ /dev/null @@ -1,230 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "sys/types.h" -#include "sys/resource.h" -#include "unistd.h" -#include "stdio.h" -#include "pthread.h" -#include "sys/utsname.h" -#include "mqueue.h" -#include "semaphore.h" -#include "los_process_pri.h" -#include "los_hw.h" - -/* - * Supply some suitable values for constants that may not be present - * in all configurations. - */ -#define SC_ENABLE 1 -#define SC_DISABLE (-1) - -#define CONF_CASE_RETURN(name, val) \ - case (name): \ - return (val) - -int uname(struct utsname *name) -{ - INT32 ret; - const char *cpuInfo = NULL; - - if (name == NULL) { - return -EFAULT; - } - (VOID)strcpy_s(name->sysname, sizeof(name->sysname), KERNEL_NAME); - (VOID)strcpy_s(name->nodename, sizeof(name->nodename), "hisilicon"); - ret = sprintf_s(name->version, sizeof(name->version), "%s %u.%u.%u.%u %s %s", - KERNEL_NAME, KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE, __DATE__, __TIME__); - if (ret < 0) { - return -EIO; - } - - cpuInfo = LOS_CpuInfo(); - (VOID)strcpy_s(name->machine, sizeof(name->machine), cpuInfo); - ret = sprintf_s(name->release, sizeof(name->release), "%u.%u.%u.%u", - KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE); - if (ret < 0) { - return -EIO; - } - - name->domainname[0] = '\0'; - return 0; -} - -long sysconf(int name) -{ - switch (name) { - CONF_CASE_RETURN(_SC_AIO_LISTIO_MAX, SC_DISABLE); - CONF_CASE_RETURN(_SC_AIO_MAX, SC_DISABLE); - CONF_CASE_RETURN(_SC_AIO_PRIO_DELTA_MAX, SC_DISABLE); - CONF_CASE_RETURN(_SC_ARG_MAX, ARG_MAX); - CONF_CASE_RETURN(_SC_ASYNCHRONOUS_IO, SC_DISABLE); - CONF_CASE_RETURN(_SC_CHILD_MAX, CHILD_MAX); - CONF_CASE_RETURN(_SC_CLK_TCK, SYS_CLK_TCK); - CONF_CASE_RETURN(_SC_DELAYTIMER_MAX, DELAYTIMER_MAX); - CONF_CASE_RETURN(_SC_FSYNC, SC_DISABLE); - CONF_CASE_RETURN(_SC_GETGR_R_SIZE_MAX, GETGR_R_SIZE_MAX); - CONF_CASE_RETURN(_SC_GETPW_R_SIZE_MAX, GETPW_R_SIZE_MAX); - CONF_CASE_RETURN(_SC_JOB_CONTROL, SC_DISABLE); - CONF_CASE_RETURN(_SC_LOGIN_NAME_MAX, LOGIN_NAME_MAX); - CONF_CASE_RETURN(_SC_MAPPED_FILES, SC_DISABLE); - CONF_CASE_RETURN(_SC_MEMLOCK, SC_DISABLE); - CONF_CASE_RETURN(_SC_MEMLOCK_RANGE, SC_DISABLE); - CONF_CASE_RETURN(_SC_MEMORY_PROTECTION, SC_DISABLE); - CONF_CASE_RETURN(_SC_MESSAGE_PASSING, SC_DISABLE); -#ifdef LOSCFG_BASE_IPC_QUEUE - CONF_CASE_RETURN(_SC_MQ_OPEN_MAX, MQ_OPEN_MAX); - CONF_CASE_RETURN(_SC_MQ_PRIO_MAX, MQ_PRIO_MAX); -#endif - CONF_CASE_RETURN(_SC_NGROUPS_MAX, NGROUPS_MAX); - CONF_CASE_RETURN(_SC_OPEN_MAX, OPEN_MAX); - CONF_CASE_RETURN(_SC_PAGESIZE, 0x1000); - CONF_CASE_RETURN(_SC_PRIORITIZED_IO, SC_DISABLE); - CONF_CASE_RETURN(_SC_PRIORITY_SCHEDULING, SC_DISABLE); - CONF_CASE_RETURN(_SC_REALTIME_SIGNALS, SC_DISABLE); - CONF_CASE_RETURN(_SC_RTSIG_MAX, RTSIG_MAX); - CONF_CASE_RETURN(_SC_SAVED_IDS, SC_DISABLE); - -#ifdef LOSCFG_BASE_IPC_SEM - CONF_CASE_RETURN(_SC_SEMAPHORES, SC_ENABLE); - CONF_CASE_RETURN(_SC_SEM_NSEMS_MAX, SEM_NSEMS_MAX); - CONF_CASE_RETURN(_SC_SEM_VALUE_MAX, SEM_VALUE_MAX); -#endif - - CONF_CASE_RETURN(_SC_SHARED_MEMORY_OBJECTS, SC_DISABLE); - CONF_CASE_RETURN(_SC_SIGQUEUE_MAX, SIGQUEUE_MAX); - CONF_CASE_RETURN(_SC_STREAM_MAX, STREAM_MAX); - CONF_CASE_RETURN(_SC_SYNCHRONIZED_IO, SC_DISABLE); - CONF_CASE_RETURN(_SC_THREADS, SC_ENABLE); - CONF_CASE_RETURN(_SC_THREAD_ATTR_STACKADDR, SC_ENABLE); - CONF_CASE_RETURN(_SC_THREAD_ATTR_STACKSIZE, PTHREAD_ATTR_STACKSIZE); - CONF_CASE_RETURN(_SC_THREAD_DESTRUCTOR_ITERATIONS, PTHREAD_DESTRUCTOR_ITERATIONS); - CONF_CASE_RETURN(_SC_THREAD_KEYS_MAX, PTHREAD_KEYS_MAX); - CONF_CASE_RETURN(_SC_THREAD_PRIO_INHERIT, PTHREAD_PRIO_INHERIT); - CONF_CASE_RETURN(_SC_THREAD_PRIO_PROTECT, PTHREAD_PRIO_PROTECT); - CONF_CASE_RETURN(_SC_THREAD_PRIORITY_SCHEDULING, PTHREAD_PRIORITY_SCHEDULING); - CONF_CASE_RETURN(_SC_THREAD_PROCESS_SHARED, PTHREAD_PROCESS_SHARED); - CONF_CASE_RETURN(_SC_THREAD_SAFE_FUNCTIONS, SC_DISABLE); - CONF_CASE_RETURN(_SC_THREAD_STACK_MIN, PTHREAD_STACK_MIN); - CONF_CASE_RETURN(_SC_THREAD_THREADS_MAX, PTHREAD_THREADS_MAX); - CONF_CASE_RETURN(_SC_TIMERS, TIMERS); - CONF_CASE_RETURN(_SC_TIMER_MAX, TIMER_MAX); - CONF_CASE_RETURN(_SC_TTY_NAME_MAX, TTY_NAME_MAX); - CONF_CASE_RETURN(_SC_TZNAME_MAX, TZNAME_MAX); - CONF_CASE_RETURN(_SC_VERSION, POSIX_VERSION); - - default: - set_errno(EINVAL); - return -1; - } -} - -pid_t getpid(void) -{ - return ((LosTaskCB *)(OsCurrTaskGet()))->taskID; -} - -int getrlimit(int resource, struct rlimit *rlim) -{ - unsigned int intSave; - LosProcessCB *pcb = OsCurrProcessGet(); - struct rlimit *resourceLimit = pcb->resourceLimit; - - switch (resource) { - case RLIMIT_NOFILE: - case RLIMIT_FSIZE: - break; - default: - return -EINVAL; - } - - if (resourceLimit == NULL) { - rlim->rlim_cur = 0; - rlim->rlim_max = 0; - - return 0; - } - - SCHEDULER_LOCK(intSave); - rlim->rlim_cur = resourceLimit[resource].rlim_cur; - rlim->rlim_max = resourceLimit[resource].rlim_max; - SCHEDULER_UNLOCK(intSave); - - return 0; -} - -#define FSIZE_RLIMIT 0XFFFFFFFF -#ifndef NR_OPEN_DEFAULT -#define NR_OPEN_DEFAULT 1024 -#endif -int setrlimit(int resource, const struct rlimit *rlim) -{ - unsigned int intSave; - struct rlimit *resourceLimit = NULL; - LosProcessCB *pcb = OsCurrProcessGet(); - - if (rlim->rlim_cur > rlim->rlim_max) { - return -EINVAL; - } - switch (resource) { - case RLIMIT_NOFILE: - if (rlim->rlim_max > NR_OPEN_DEFAULT) { - return -EPERM; - } - break; - case RLIMIT_FSIZE: - if (rlim->rlim_max > FSIZE_RLIMIT) { - return -EPERM; - } - break; - default: - return -EINVAL; - } - - if (pcb->resourceLimit == NULL) { - resourceLimit = LOS_MemAlloc((VOID *)m_aucSysMem0, RLIM_NLIMITS * sizeof(struct rlimit)); - if (resourceLimit == NULL) { - return -EINVAL; - } - } - - SCHEDULER_LOCK(intSave); - if (pcb->resourceLimit == NULL) { - pcb->resourceLimit = resourceLimit; - resourceLimit = NULL; - } - pcb->resourceLimit[resource].rlim_cur = rlim->rlim_cur; - pcb->resourceLimit[resource].rlim_max = rlim->rlim_max; - SCHEDULER_UNLOCK(intSave); - - (VOID)LOS_MemFree((VOID *)m_aucSysMem0, resourceLimit); - return 0; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/mqueue.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/mqueue.c deleted file mode 100644 index 8e67b035..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/mqueue.c +++ /dev/null @@ -1,946 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "mqueue.h" -#ifdef LOSCFG_FS_VFS -#include "fcntl.h" -#include "pthread.h" -#include "map_error.h" -#include "time_posix.h" -#include "los_memory.h" -#include "los_vm_map.h" -#include "los_process_pri.h" -#include "fs/file.h" -#include "user_copy.h" - - -#define FNONBLOCK O_NONBLOCK - -#ifndef MAX_MQ_FD -#define MAX_MQ_FD CONFIG_NQUEUE_DESCRIPTORS -#endif - -/* GLOBALS */ -STATIC fd_set g_queueFdSet; -STATIC struct mqarray g_queueTable[LOSCFG_BASE_IPC_QUEUE_LIMIT]; -STATIC pthread_mutex_t g_mqueueMutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; -STATIC struct mqpersonal *g_mqPrivBuf[MAX_MQ_FD]; - -/* LOCAL FUNCTIONS */ -STATIC INLINE INT32 MqNameCheck(const CHAR *mqName) -{ - if (mqName == NULL) { - errno = EINVAL; - return -1; - } - - if (strlen(mqName) == 0) { - errno = EINVAL; - return -1; - } - - if (strlen(mqName) > (PATH_MAX - 1)) { - errno = ENAMETOOLONG; - return -1; - } - return 0; -} - -STATIC INLINE UINT32 GetMqueueCBByID(UINT32 queueID, LosQueueCB **queueCB) -{ - LosQueueCB *tmpQueueCB = NULL; - if (queueCB == NULL) { - errno = EINVAL; - return LOS_ERRNO_QUEUE_READ_PTR_NULL; - } - tmpQueueCB = GET_QUEUE_HANDLE(queueID); - if ((GET_QUEUE_INDEX(queueID) >= LOSCFG_BASE_IPC_QUEUE_LIMIT) || (tmpQueueCB->queueID != queueID)) { - return LOS_ERRNO_QUEUE_INVALID; - } - *queueCB = tmpQueueCB; - - return LOS_OK; -} - -STATIC INLINE struct mqarray *GetMqueueCBByName(const CHAR *name) -{ - UINT32 index; - UINT32 mylen = strlen(name); - - for (index = 0; index < LOSCFG_BASE_IPC_QUEUE_LIMIT; index++) { - if ((g_queueTable[index].mq_name == NULL) || (strlen(g_queueTable[index].mq_name) != mylen)) { - continue; - } - - if (strncmp(name, (const CHAR *)(g_queueTable[index].mq_name), mylen) == 0) { - return &(g_queueTable[index]); - } - } - return NULL; -} - -STATIC INT32 DoMqueueDelete(struct mqarray *mqueueCB) -{ - UINT32 ret; - - if (mqueueCB->mq_name != NULL) { - LOS_MemFree(OS_SYS_MEM_ADDR, mqueueCB->mq_name); - mqueueCB->mq_name = NULL; - } - - mqueueCB->mqcb = NULL; - /* When mqueue-list head node needed free ,reset the mode_data */ - mqueueCB->mode_data.data = 0; - mqueueCB->euid = -1; - mqueueCB->egid = -1; - mqueueCB->mq_notify.pid = 0; - - ret = LOS_QueueDelete(mqueueCB->mq_id); - switch (ret) { - case LOS_OK: - return 0; - case LOS_ERRNO_QUEUE_NOT_FOUND: - case LOS_ERRNO_QUEUE_NOT_CREATE: - case LOS_ERRNO_QUEUE_IN_TSKUSE: - case LOS_ERRNO_QUEUE_IN_TSKWRITE: - errno = EAGAIN; - return -1; - default: - errno = EINVAL; - return -1; - } -} - -STATIC int SaveMqueueName(const CHAR *mqName, struct mqarray *mqueueCB) -{ - size_t nameLen; - - nameLen = strlen(mqName); /* sys_mq_open has checked name and name length */ - mqueueCB->mq_name = (char *)LOS_MemAlloc(OS_SYS_MEM_ADDR, nameLen + 1); - if (mqueueCB->mq_name == NULL) { - errno = ENOMEM; - return LOS_NOK; - } - - if (strncpy_s(mqueueCB->mq_name, (nameLen + 1), mqName, nameLen) != EOK) { - LOS_MemFree(OS_SYS_MEM_ADDR, mqueueCB->mq_name); - mqueueCB->mq_name = NULL; - errno = EINVAL; - return LOS_NOK; - } - mqueueCB->mq_name[nameLen] = '\0'; - return LOS_OK; -} - -STATIC struct mqpersonal *DoMqueueCreate(const struct mq_attr *attr, const CHAR *mqName, INT32 openFlag, UINT32 mode) -{ - struct mqarray *mqueueCB = NULL; - UINT32 mqueueID; - - UINT32 err = LOS_QueueCreate(NULL, attr->mq_maxmsg, &mqueueID, 0, attr->mq_msgsize); - if (map_errno(err) != ENOERR) { - goto ERROUT; - } - - if (g_queueTable[GET_QUEUE_INDEX(mqueueID)].mqcb == NULL) { - mqueueCB = &(g_queueTable[GET_QUEUE_INDEX(mqueueID)]); - mqueueCB->mq_id = mqueueID; - } - - if (mqueueCB == NULL) { - errno = EINVAL; - goto ERROUT; - } - - if (SaveMqueueName(mqName, mqueueCB) != LOS_OK) { - goto ERROUT; - } - - if (GetMqueueCBByID(mqueueCB->mq_id, &(mqueueCB->mqcb)) != LOS_OK) { - errno = ENOSPC; - goto ERROUT; - } - - mqueueCB->mq_personal = (struct mqpersonal *)LOS_MemAlloc(OS_SYS_MEM_ADDR, sizeof(struct mqpersonal)); - if (mqueueCB->mq_personal == NULL) { - (VOID)LOS_QueueDelete(mqueueCB->mq_id); - mqueueCB->mqcb->queueHandle = NULL; - mqueueCB->mqcb = NULL; - errno = ENOSPC; - goto ERROUT; - } - - mqueueCB->unlinkflag = FALSE; - mqueueCB->unlink_ref = 0; - mqueueCB->mq_personal->mq_status = MQ_USE_MAGIC; - mqueueCB->mq_personal->mq_next = NULL; - mqueueCB->mq_personal->mq_posixdes = mqueueCB; - mqueueCB->mq_personal->mq_flags = (INT32)((UINT32)openFlag | ((UINT32)attr->mq_flags & (UINT32)FNONBLOCK)); - mqueueCB->mq_personal->mq_mode = mode; - mqueueCB->mq_personal->mq_refcount = 0; - mqueueCB->mq_notify.pid = 0; - - return mqueueCB->mq_personal; -ERROUT: - - if ((mqueueCB != NULL) && (mqueueCB->mq_name != NULL)) { - LOS_MemFree(OS_SYS_MEM_ADDR, mqueueCB->mq_name); - mqueueCB->mq_name = NULL; - } - return (struct mqpersonal *)-1; -} - -STATIC struct mqpersonal *DoMqueueOpen(struct mqarray *mqueueCB, INT32 openFlag) -{ - struct mqpersonal *privateMqPersonal = NULL; - - /* already have the same name of g_squeuetable */ - if (mqueueCB->unlinkflag == TRUE) { - errno = EINVAL; - goto ERROUT; - } - /* alloc mqprivate and add to mqarray */ - privateMqPersonal = (struct mqpersonal *)LOS_MemAlloc(OS_SYS_MEM_ADDR, sizeof(struct mqpersonal)); - if (privateMqPersonal == NULL) { - errno = ENOSPC; - goto ERROUT; - } - - privateMqPersonal->mq_next = mqueueCB->mq_personal; - mqueueCB->mq_personal = privateMqPersonal; - - privateMqPersonal->mq_posixdes = mqueueCB; - privateMqPersonal->mq_flags = openFlag; - privateMqPersonal->mq_status = MQ_USE_MAGIC; - privateMqPersonal->mq_refcount = 0; - - return privateMqPersonal; - -ERROUT: - return (struct mqpersonal *)-1; -} - -STATIC INT32 DoMqueueClose(struct mqpersonal *privateMqPersonal) -{ - struct mqarray *mqueueCB = NULL; - struct mqpersonal *tmp = NULL; - - mqueueCB = privateMqPersonal->mq_posixdes; - if (mqueueCB == NULL || mqueueCB->mq_personal == NULL) { - errno = EBADF; - return LOS_NOK; - } - - /* find the personal and remove */ - if (mqueueCB->mq_personal == privateMqPersonal) { - mqueueCB->mq_personal = privateMqPersonal->mq_next; - } else { - for (tmp = mqueueCB->mq_personal; tmp->mq_next != NULL; tmp = tmp->mq_next) { - if (tmp->mq_next == privateMqPersonal) { - break; - } - } - if (tmp->mq_next == NULL) { - errno = EBADF; - return LOS_NOK; - } - tmp->mq_next = privateMqPersonal->mq_next; - } - /* flag no use */ - privateMqPersonal->mq_status = 0; - - /* free the personal */ - (VOID)LOS_MemFree(OS_SYS_MEM_ADDR, privateMqPersonal); - - if ((mqueueCB->unlinkflag == TRUE) && (mqueueCB->mq_personal == NULL)) { - return DoMqueueDelete(mqueueCB); - } - return LOS_OK; -} - -/* Translate a sysFd into privateMqPersonal */ -STATIC struct mqpersonal *MqGetPrivDataBuff(mqd_t personal) -{ - INT32 sysFd = (INT32)personal; - INT32 id = sysFd - MQUEUE_FD_OFFSET; - - /* Filter illegal id */ - if ((id < 0) || (id >= MAX_MQ_FD)) { - errno = EBADF; - return NULL; - } - return g_mqPrivBuf[id]; -} - -/** - * Alloc sysFd, storage mq private data, set using bit. - * - * @param maxfdp: Maximum allowed application of mqueue sysFd. - * @param fdset: Mqueue sysFd bit map. - * @param privateMqPersonal: Private data. - * @return the index of the new fd; -1 on error - */ -STATIC INT32 MqAllocSysFd(int maxfdp, struct mqpersonal *privateMqPersonal) -{ - INT32 i; - fd_set *fdset = &g_queueFdSet; - for (i = 0; i < maxfdp; i++) { - /* sysFd: used bit setting, and get the index of swtmrID buffer */ - if (fdset && !(FD_ISSET(i + MQUEUE_FD_OFFSET, fdset))) { - FD_SET(i + MQUEUE_FD_OFFSET, fdset); - if (!g_mqPrivBuf[i]) { - g_mqPrivBuf[i] = privateMqPersonal; - return i + MQUEUE_FD_OFFSET; - } - } - } - return -1; -} - -STATIC VOID MqFreeSysFd(mqd_t personal) -{ - INT32 sysFd = (INT32)personal; - fd_set *fdset = &g_queueFdSet; - if (fdset && FD_ISSET(sysFd, fdset)) { - FD_CLR(sysFd, fdset); - g_mqPrivBuf[sysFd - MQUEUE_FD_OFFSET] = NULL; - } -} - -/* Mqueue fd reference count */ -void MqueueRefer(int sysFd) -{ - struct mqarray *mqueueCB = NULL; - struct mqpersonal *privateMqPersonal = NULL; - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - /* Get the personal sysFd and reset personal fd -1 */ - privateMqPersonal = MqGetPrivDataBuff((mqd_t)sysFd); - if (privateMqPersonal == NULL) { - goto OUT_UNLOCK; - } - mqueueCB = privateMqPersonal->mq_posixdes; - if (mqueueCB == NULL) { - goto OUT_UNLOCK; - } - - privateMqPersonal->mq_refcount++; -OUT_UNLOCK: - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return; -} - -STATIC INT32 MqTryClose(struct mqpersonal *privateMqPersonal) -{ - struct mqarray *mqueueCB = NULL; - mqueueCB = privateMqPersonal->mq_posixdes; - if (mqueueCB == NULL) { - errno = ENFILE; - return false; - } - - if (privateMqPersonal->mq_refcount == 0) { - return TRUE; - } - privateMqPersonal->mq_refcount--; - return FALSE; -} - -/* Set the mode data bit,for consumer's mode comparing. */ -STATIC INT32 MqueueModeAnalysisSet(struct mqpersonal *privateMqPersonal) -{ - UINT32 mode; - UINT32 intSave; - User *user = NULL; - struct mqarray *mqueueCB = NULL; - - if ((INT32)(UINTPTR)privateMqPersonal < 0) { - return -1; - } - /* Get mqueueCB of first time creating mqueue */ - mqueueCB = privateMqPersonal->mq_posixdes; - if (mqueueCB == NULL) { - errno = ENFILE; - return -1; - } - - mode = mqueueCB->mq_personal->mq_mode; - /* Set mqueue gid uid */ - SCHEDULER_LOCK(intSave); - user = OsCurrUserGet(); - mqueueCB->euid = user->effUserID; - mqueueCB->egid = user->effGid; - SCHEDULER_UNLOCK(intSave); - - /* Set mode data bit */ - if (mode & S_IRUSR) { - mqueueCB->mode_data.usr |= S_IRUSR; - } - if (mode & S_IWUSR) { - mqueueCB->mode_data.usr |= S_IWUSR; - } - if (mode & S_IRGRP) { - mqueueCB->mode_data.grp |= S_IRGRP; - } - if (mode & S_IWGRP) { - mqueueCB->mode_data.grp |= S_IWGRP; - } - if (mode & S_IROTH) { - mqueueCB->mode_data.oth |= S_IROTH; - } - if (mode & S_IWOTH) { - mqueueCB->mode_data.oth |= S_IWOTH; - } - return 0; -} - -STATIC INT32 GetPermissionOfVisitor(struct mqarray *mqueueCB) -{ - uid_t euid; - gid_t egid; - UINT32 intSave; - User *user = NULL; - - if (mqueueCB == NULL) { - errno = ENOENT; - return -EPERM; - } - - /* Get the visitor process euid and egid */ - SCHEDULER_LOCK(intSave); - user = OsCurrUserGet(); - euid = user->effUserID; - egid = user->effGid; - SCHEDULER_UNLOCK(intSave); - - /* root */ - if (euid == 0) { - return ENOERR; - } - if (euid == mqueueCB->euid) { /* usr */ - if (!((mqueueCB->mode_data.usr & S_IRUSR) || (mqueueCB->mode_data.usr & S_IWUSR))) { - errno = EACCES; - goto ERR_OUT; - } - } else if (egid == mqueueCB->egid) { /* grp */ - if (!((mqueueCB->mode_data.grp & S_IRGRP) || (mqueueCB->mode_data.grp & S_IWGRP))) { - errno = EACCES; - goto ERR_OUT; - } - } else { /* oth */ - if (!((mqueueCB->mode_data.oth & S_IROTH) || (mqueueCB->mode_data.oth & S_IWOTH))) { - errno = EACCES; - goto ERR_OUT; - } - } - return ENOERR; - -ERR_OUT: - return -EPERM; -} - -STATIC INT32 GetMqueueAttr(struct mq_attr *defaultAttr, struct mq_attr *attr) -{ - if (attr != NULL) { - if (LOS_ArchCopyFromUser(defaultAttr, attr, sizeof(struct mq_attr))) { - errno = EFAULT; - return -1; - } - if ((defaultAttr->mq_maxmsg < 0) || (defaultAttr->mq_maxmsg > (long int)USHRT_MAX) || - (defaultAttr->mq_msgsize < 0) || (defaultAttr->mq_msgsize > (long int)(USHRT_MAX - sizeof(UINT32)))) { - errno = EINVAL; - return -1; - } - } - return 0; -} - -mqd_t mq_open(const char *mqName, int openFlag, ...) -{ - struct mqarray *mqueueCB = NULL; - struct mqpersonal *privateMqPersonal = (struct mqpersonal *)-1; - struct mq_attr *attr = NULL; - struct mq_attr defaultAttr = { 0, MQ_MAX_MSG_NUM, MQ_MAX_MSG_LEN, 0 }; - va_list ap; - int sysFd; - mqd_t mqFd = -1; - unsigned int mode = 0; - - if (MqNameCheck(mqName) == -1) { - return (mqd_t)-1; - } - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - mqueueCB = GetMqueueCBByName(mqName); - if ((UINT32)openFlag & (UINT32)O_CREAT) { - if (mqueueCB != NULL) { - if (((UINT32)openFlag & (UINT32)O_EXCL)) { - errno = EEXIST; - goto OUT; - } - privateMqPersonal = DoMqueueOpen(mqueueCB, openFlag); - } else { - va_start(ap, openFlag); - mode = va_arg(ap, unsigned int); - attr = va_arg(ap, struct mq_attr *); - va_end(ap); - - if (GetMqueueAttr(&defaultAttr, attr)) { - goto OUT; - } - privateMqPersonal = DoMqueueCreate(&defaultAttr, mqName, openFlag, mode); - } - /* Set mode data bit ,just for the first node */ - if (MqueueModeAnalysisSet(privateMqPersonal)) { - if ((INT32)(UINTPTR)privateMqPersonal > 0) { - (VOID)DoMqueueClose(privateMqPersonal); - } - goto OUT; - } - } else { - if (GetPermissionOfVisitor(mqueueCB)) { - goto OUT; - } - privateMqPersonal = DoMqueueOpen(mqueueCB, openFlag); - } - - if ((INT32)(UINTPTR)privateMqPersonal > 0) { - /* alloc sysFd */ - sysFd = MqAllocSysFd(MAX_MQ_FD, privateMqPersonal); - if (sysFd == -1) { - /* there are no more mq sysFd to use, close the personal */ - (VOID)DoMqueueClose(privateMqPersonal); - errno = ENFILE; - } - mqFd = (mqd_t)sysFd; - } -OUT: - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return mqFd; -} - -int mq_close(mqd_t personal) -{ - INT32 ret = -1; - struct mqpersonal *privateMqPersonal = NULL; - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - - /* Get the personal sysFd and reset personal fd -1 */ - privateMqPersonal = MqGetPrivDataBuff(personal); - if (privateMqPersonal == NULL) { - goto OUT_UNLOCK; - } - - if (privateMqPersonal->mq_status != MQ_USE_MAGIC) { - errno = EBADF; - goto OUT_UNLOCK; - } - - if (!MqTryClose(privateMqPersonal)) { - ret = 0; - goto OUT_UNLOCK; - } - - ret = DoMqueueClose(privateMqPersonal); - if (ret < 0) { - goto OUT_UNLOCK; - } - MqFreeSysFd(personal); - -OUT_UNLOCK: - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return ret; -} - -int OsMqGetAttr(mqd_t personal, struct mq_attr *mqAttr) -{ - struct mqarray *mqueueCB = NULL; - struct mqpersonal *privateMqPersonal = NULL; - - privateMqPersonal = MqGetPrivDataBuff(personal); - if (privateMqPersonal == NULL) { - return -1; - } - - if (mqAttr == NULL) { - errno = EINVAL; - return -1; - } - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - if (privateMqPersonal->mq_status != MQ_USE_MAGIC) { - errno = EBADF; - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return -1; - } - - mqueueCB = privateMqPersonal->mq_posixdes; - mqAttr->mq_maxmsg = mqueueCB->mqcb->queueLen; - mqAttr->mq_msgsize = mqueueCB->mqcb->queueSize - sizeof(UINT32); - mqAttr->mq_curmsgs = mqueueCB->mqcb->readWriteableCnt[OS_QUEUE_READ]; - mqAttr->mq_flags = privateMqPersonal->mq_flags; - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return 0; -} - -int OsMqSetAttr(mqd_t personal, const struct mq_attr *mqSetAttr, struct mq_attr *mqOldAttr) -{ - struct mqpersonal *privateMqPersonal = NULL; - - privateMqPersonal = MqGetPrivDataBuff(personal); - if (privateMqPersonal == NULL) { - return -1; - } - - if (mqSetAttr == NULL) { - errno = EINVAL; - return -1; - } - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - if (privateMqPersonal->mq_status != MQ_USE_MAGIC) { - errno = EBADF; - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return -1; - } - - if (mqOldAttr != NULL) { - (VOID)OsMqGetAttr(personal, mqOldAttr); - } - - privateMqPersonal->mq_flags = (INT32)((UINT32)privateMqPersonal->mq_flags & (UINT32)(~FNONBLOCK)); /* clear */ - if (((UINT32)mqSetAttr->mq_flags & (UINT32)FNONBLOCK) == (UINT32)FNONBLOCK) { - privateMqPersonal->mq_flags = (INT32)((UINT32)privateMqPersonal->mq_flags | (UINT32)FNONBLOCK); - } - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return 0; -} - -int mq_getsetattr(mqd_t mqd, const struct mq_attr *new, struct mq_attr *old) -{ - if (new == NULL) { - return OsMqGetAttr(mqd, old); - } - return OsMqSetAttr(mqd, new, old); -} - -int mq_unlink(const char *mqName) -{ - INT32 ret = 0; - struct mqarray *mqueueCB = NULL; - - if (MqNameCheck(mqName) == -1) { - return -1; - } - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - mqueueCB = GetMqueueCBByName(mqName); - if (mqueueCB == NULL) { - errno = ENOENT; - goto ERROUT_UNLOCK; - } - - if (mqueueCB->mq_personal != NULL) { - mqueueCB->unlinkflag = TRUE; - } else if (mqueueCB->unlink_ref == 0) { - ret = DoMqueueDelete(mqueueCB); - } - - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return ret; - -ERROUT_UNLOCK: - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return -1; -} - -STATIC INT32 ConvertTimeout(long flags, const struct timespec *absTimeout, UINT64 *ticks) -{ - if ((UINT32)flags & (UINT32)FNONBLOCK) { - *ticks = LOS_NO_WAIT; - return 0; - } - - if (absTimeout == NULL) { - *ticks = LOS_WAIT_FOREVER; - return 0; - } - - if (!ValidTimeSpec(absTimeout)) { - errno = EINVAL; - return -1; - } - - *ticks = OsTimeSpec2Tick(absTimeout); - return 0; -} - -STATIC INLINE BOOL MqParamCheck(mqd_t personal, const char *msg, size_t msgLen) -{ - if (personal < 0) { - return FALSE; - } - - if ((msg == NULL) || (msgLen == 0)) { - errno = EINVAL; - return FALSE; - } - return TRUE; -} - -/* - * Send realtime a signal to process which registered itself - * successfully by mq_notify. - */ -static void MqSendNotify(struct mqarray *mqueueCB) -{ - struct mqnotify *mqnotify = &mqueueCB->mq_notify; - - if ((mqnotify->pid) && (mqueueCB->mqcb->readWriteableCnt[OS_QUEUE_READ] == 0)) { - siginfo_t info; - - switch (mqnotify->notify.sigev_notify) { - case SIGEV_SIGNAL: - /* sends signal */ - /* Create the siginfo structure */ - info.si_signo = mqnotify->notify.sigev_signo; - info.si_code = SI_MESGQ; - info.si_value = mqnotify->notify.sigev_value; - OsDispatch(mqnotify->pid, &info, OS_USER_KILL_PERMISSION); - break; - case SIGEV_NONE: - default: - break; - } - /* after notification unregisters process */ - mqnotify->pid = 0; - } -} - -#define OS_MQ_GOTO_ERROUT_UNLOCK_IF(expr, errcode) \ - if (expr) { \ - errno = errcode; \ - goto ERROUT_UNLOCK; \ - } -#define OS_MQ_GOTO_ERROUT_IF(expr, errcode) \ - if (expr) { \ - errno = errcode; \ - goto ERROUT; \ - } -int mq_timedsend(mqd_t personal, const char *msg, size_t msgLen, unsigned int msgPrio, - const struct timespec *absTimeout) -{ - UINT32 mqueueID, err; - UINT64 absTicks; - struct mqarray *mqueueCB = NULL; - struct mqpersonal *privateMqPersonal = NULL; - - OS_MQ_GOTO_ERROUT_IF(!MqParamCheck(personal, msg, msgLen), errno); - OS_MQ_GOTO_ERROUT_IF(msgPrio > (MQ_PRIO_MAX - 1), EINVAL); - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - privateMqPersonal = MqGetPrivDataBuff(personal); - - OS_MQ_GOTO_ERROUT_UNLOCK_IF(privateMqPersonal == NULL || privateMqPersonal->mq_status != MQ_USE_MAGIC, EBADF); - - mqueueCB = privateMqPersonal->mq_posixdes; - OS_MQ_GOTO_ERROUT_UNLOCK_IF(msgLen > (size_t)(mqueueCB->mqcb->queueSize - sizeof(UINT32)), EMSGSIZE); - - OS_MQ_GOTO_ERROUT_UNLOCK_IF((((UINT32)privateMqPersonal->mq_flags & (UINT32)O_WRONLY) != (UINT32)O_WRONLY) && - (((UINT32)privateMqPersonal->mq_flags & (UINT32)O_RDWR) != (UINT32)O_RDWR), - EBADF); - - OS_MQ_GOTO_ERROUT_UNLOCK_IF(ConvertTimeout(privateMqPersonal->mq_flags, absTimeout, &absTicks) == -1, errno); - mqueueID = mqueueCB->mq_id; - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - - if (LOS_ListEmpty(&mqueueCB->mqcb->readWriteList[OS_QUEUE_READ])) { - MqSendNotify(mqueueCB); - } - - err = LOS_QueueWriteCopy(mqueueID, (VOID *)msg, (UINT32)msgLen, (UINT32)absTicks); - if (map_errno(err) != ENOERR) { - goto ERROUT; - } - return 0; -ERROUT_UNLOCK: - (VOID)pthread_mutex_unlock(&g_mqueueMutex); -ERROUT: - return -1; -} - -ssize_t mq_timedreceive(mqd_t personal, char *msg, size_t msgLen, unsigned int *msgPrio, - const struct timespec *absTimeout) -{ - UINT32 mqueueID, err; - UINT32 receiveLen; - UINT64 absTicks; - struct mqarray *mqueueCB = NULL; - struct mqpersonal *privateMqPersonal = NULL; - - if (!MqParamCheck(personal, msg, msgLen)) { - goto ERROUT; - } - - if (msgPrio != NULL) { - *msgPrio = 0; - } - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - privateMqPersonal = MqGetPrivDataBuff(personal); - if (privateMqPersonal == NULL || privateMqPersonal->mq_status != MQ_USE_MAGIC) { - errno = EBADF; - goto ERROUT_UNLOCK; - } - - mqueueCB = privateMqPersonal->mq_posixdes; - if (msgLen < (size_t)(mqueueCB->mqcb->queueSize - sizeof(UINT32))) { - errno = EMSGSIZE; - goto ERROUT_UNLOCK; - } - - if (((UINT32)privateMqPersonal->mq_flags & (UINT32)O_WRONLY) == (UINT32)O_WRONLY) { - errno = EBADF; - goto ERROUT_UNLOCK; - } - - if (ConvertTimeout(privateMqPersonal->mq_flags, absTimeout, &absTicks) == -1) { - goto ERROUT_UNLOCK; - } - - receiveLen = msgLen; - mqueueID = mqueueCB->mq_id; - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - - err = LOS_QueueReadCopy(mqueueID, (VOID *)msg, &receiveLen, (UINT32)absTicks); - if (map_errno(err) == ENOERR) { - return (ssize_t)receiveLen; - } else { - goto ERROUT; - } - -ERROUT_UNLOCK: - (VOID)pthread_mutex_unlock(&g_mqueueMutex); -ERROUT: - return -1; -} - -/* not support the prio */ -int mq_send(mqd_t personal, const char *msg_ptr, size_t msg_len, unsigned int msg_prio) -{ - return mq_timedsend(personal, msg_ptr, msg_len, msg_prio, NULL); -} - -ssize_t mq_receive(mqd_t personal, char *msg_ptr, size_t msg_len, unsigned int *msg_prio) -{ - return mq_timedreceive(personal, msg_ptr, msg_len, msg_prio, NULL); -} - -STATIC INLINE BOOL MqNotifyParamCheck(mqd_t personal, const struct sigevent *sigev) -{ - if (personal < 0) { - errno = EBADF; - goto ERROUT; - } - - if (sigev != NULL) { - if (sigev->sigev_notify != SIGEV_NONE && sigev->sigev_notify != SIGEV_SIGNAL) { - errno = EINVAL; - goto ERROUT; - } - if (sigev->sigev_notify == SIGEV_SIGNAL && !GOOD_SIGNO(sigev->sigev_signo)) { - errno = EINVAL; - goto ERROUT; - } - } - - return TRUE; -ERROUT: - return FALSE; -} - -int OsMqNotify(mqd_t personal, const struct sigevent *sigev) -{ - struct mqarray *mqueueCB = NULL; - struct mqnotify *mqnotify = NULL; - struct mqpersonal *privateMqPersonal = NULL; - - if (!MqNotifyParamCheck(personal, sigev)) { - goto ERROUT; - } - - (VOID)pthread_mutex_lock(&g_mqueueMutex); - privateMqPersonal = MqGetPrivDataBuff(personal); - if (privateMqPersonal == NULL) { - goto OUT_UNLOCK; - } - - if (privateMqPersonal->mq_status != MQ_USE_MAGIC) { - errno = EBADF; - goto OUT_UNLOCK; - } - - mqueueCB = privateMqPersonal->mq_posixdes; - mqnotify = &mqueueCB->mq_notify; - - if (sigev == NULL) { - if (mqnotify->pid == LOS_GetCurrProcessID()) { - mqnotify->pid = 0; - } - } else if (mqnotify->pid != 0) { - errno = EBUSY; - goto OUT_UNLOCK; - } else { - switch (sigev->sigev_notify) { - case SIGEV_NONE: - mqnotify->notify.sigev_notify = SIGEV_NONE; - break; - case SIGEV_SIGNAL: - mqnotify->notify.sigev_signo = sigev->sigev_signo; - mqnotify->notify.sigev_value = sigev->sigev_value; - mqnotify->notify.sigev_notify = SIGEV_SIGNAL; - break; - default: - break; - } - - mqnotify->pid = LOS_GetCurrProcessID(); - } - - (VOID)pthread_mutex_unlock(&g_mqueueMutex); - return 0; -OUT_UNLOCK: - (VOID)pthread_mutex_unlock(&g_mqueueMutex); -ERROUT: - return -1; -} -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/posix_memalign.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/posix_memalign.c deleted file mode 100644 index 5b93834e..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/posix_memalign.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_typedef.h" -#include "los_memory.h" - - -int posix_memalign(void **memAddr, size_t alignment, size_t size) -{ - if ((alignment == 0) || ((alignment & (alignment - 1)) != 0) || ((alignment % sizeof(void *)) != 0)) { - return EINVAL; - } - - *memAddr = LOS_MemAllocAlign(OS_SYS_MEM_ADDR, size, alignment); - if (*memAddr == NULL) { - return ENOMEM; - } - - return ENOERR; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pprivate.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pprivate.h deleted file mode 100644 index 85f358ef..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pprivate.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _HWLITEOS_POSIX_PPRIVATE_H -#define _HWLITEOS_POSIX_PPRIVATE_H - -#include "los_process.h" -#include "pthread.h" -#include "sys/types.h" -#include "los_sem_pri.h" -#include "los_task_pri.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define PTHREAD_DATA_NAME_MAX 20 -/* - * Thread control data structure - * Per-thread information needed by POSIX - */ -typedef struct { - pthread_attr_t attr; /* Current thread attributes */ - pthread_t id; /* My thread ID */ - LosTaskCB *task; /* pointer to Huawei LiteOS thread object */ - CHAR name[PTHREAD_DATA_NAME_MAX]; /* name string for debugging */ - UINT8 state; /* Thread state */ - UINT8 cancelstate; /* Cancel state of thread */ - volatile UINT8 canceltype; /* Cancel type of thread */ - volatile UINT8 canceled; /* pending cancel flag */ - struct pthread_cleanup_buffer *cancelbuffer; /* stack of cleanup buffers */ - UINT32 freestack; /* stack malloced, must be freed */ - UINT32 stackmem; /* base of stack memory area only valid if freestack == true */ - VOID **thread_data; /* Per-thread data table pointer */ -} _pthread_data; - -/* - * Values for the state field. These are solely concerned with the - * states visible to POSIX. The thread's run state is stored in the - * struct _pthread_data about thread object. - * Note: numerical order here is important, do not rearrange. - */ -#define PTHREAD_STATE_FREE 0 /* This structure is free for reuse */ -#define PTHREAD_STATE_DETACHED 1 /* The thread is running but detached */ -#define PTHREAD_STATE_RUNNING 2 /* The thread is running and will wait to join when it exits */ -#define PTHREAD_STATE_JOIN 3 /* The thread has exited and is waiting to be joined */ -#define PTHREAD_STATE_EXITED 4 /* The thread has exited and is ready to be reaped */ -#define PTHREAD_STATE_ALRDY_JOIN 5 /* The thread state is in join */ - - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread.c deleted file mode 100644 index 1fd5c4ff..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread.c +++ /dev/null @@ -1,806 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "pprivate.h" -#include "pthread.h" -#include "sched.h" - -#include "stdio.h" -#include "map_error.h" -#include "los_process_pri.h" -#include "los_sched_pri.h" - - -/* - * Array of pthread control structures. A pthread_t object is - * "just" an index into this array. - */ -STATIC _pthread_data g_pthreadData[LOSCFG_BASE_CORE_TSK_LIMIT + 1]; - -/* Count of number of threads that have exited and not been reaped. */ -STATIC INT32 g_pthreadsExited = 0; - -/* this is to protect the pthread data */ -STATIC pthread_mutex_t g_pthreadsDataMutex = PTHREAD_MUTEX_INITIALIZER; - -/* pointed to by PTHREAD_CANCELED */ -UINTPTR g_pthreadCanceledDummyVar; - -/* - * Private version of pthread_self() that returns a pointer to our internal - * control structure. - */ -_pthread_data *pthread_get_self_data(void) -{ - UINT32 runningTaskPID = ((LosTaskCB *)(OsCurrTaskGet()))->taskID; - _pthread_data *data = &g_pthreadData[runningTaskPID]; - - return data; -} - -_pthread_data *pthread_get_data(pthread_t id) -{ - _pthread_data *data = NULL; - - if (OS_TID_CHECK_INVALID(id)) { - return NULL; - } - - data = &g_pthreadData[id]; - /* Check that this is a valid entry */ - if ((data->state == PTHREAD_STATE_FREE) || (data->state == PTHREAD_STATE_EXITED)) { - return NULL; - } - - /* Check that the entry matches the id */ - if (data->id != id) { - return NULL; - } - - /* Return the pointer */ - return data; -} - -/* - * Check whether there is a cancel pending and if so, whether - * cancellations are enabled. We do it in this order to reduce the - * number of tests in the common case - when no cancellations are - * pending. We make this inline so it can be called directly below for speed - */ -STATIC INT32 CheckForCancel(VOID) -{ - _pthread_data *self = pthread_get_self_data(); - if (self->canceled && (self->cancelstate == PTHREAD_CANCEL_ENABLE)) { - return 1; - } - return 0; -} - -STATIC VOID ProcessUnusedStatusTask(_pthread_data *data) -{ - data->state = PTHREAD_STATE_FREE; - (VOID)memset_s(data, sizeof(_pthread_data), 0, sizeof(_pthread_data)); -} - -/* - * This function is called to tidy up and dispose of any threads that have - * exited. This work must be done from a thread other than the one exiting. - * Note: this function must be called with pthread_mutex locked. - */ -STATIC VOID PthreadReap(VOID) -{ - UINT32 i; - _pthread_data *data = NULL; - /* - * Loop over the thread table looking for exited threads. The - * g_pthreadsExited counter springs us out of this once we have - * found them all (and keeps us out if there are none to do). - */ - for (i = 0; g_pthreadsExited && (i < g_taskMaxNum); i++) { - data = &g_pthreadData[i]; - if (data->state == PTHREAD_STATE_EXITED) { - /* the Huawei LiteOS not delete the dead TCB,so need to delete the TCB */ - (VOID)LOS_TaskDelete(data->task->taskID); - if (data->task->taskStatus & OS_TASK_STATUS_UNUSED) { - ProcessUnusedStatusTask(data); - g_pthreadsExited--; - } - } - } -} - -STATIC VOID SetPthreadAttr(const _pthread_data *self, const pthread_attr_t *attr, pthread_attr_t *outAttr) -{ - /* - * Set use_attr to the set of attributes we are going to - * actually use. Either those passed in, or the default set. - */ - if (attr == NULL) { - (VOID)pthread_attr_init(outAttr); - } else { - (VOID)memcpy_s(outAttr, sizeof(pthread_attr_t), attr, sizeof(pthread_attr_t)); - } - - /* - * If the stack size is not valid, we can assume that it is at - * least PTHREAD_STACK_MIN bytes. - */ - if (!outAttr->stacksize_set) { - outAttr->stacksize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE; - } - if (outAttr->inheritsched == PTHREAD_INHERIT_SCHED) { - if (self->task == NULL) { - outAttr->schedparam.sched_priority = ((LosTaskCB *)(OsCurrTaskGet()))->priority; - } else { - outAttr->schedpolicy = self->attr.schedpolicy; - outAttr->schedparam = self->attr.schedparam; - outAttr->scope = self->attr.scope; - } - } -} - -STATIC VOID SetPthreadDataAttr(const pthread_attr_t *userAttr, const pthread_t threadID, - LosTaskCB *taskCB, _pthread_data *created) -{ - created->attr = *userAttr; - created->id = threadID; - created->task = taskCB; - created->state = (userAttr->detachstate == PTHREAD_CREATE_JOINABLE) ? - PTHREAD_STATE_RUNNING : PTHREAD_STATE_DETACHED; - /* need to confirmation */ - created->cancelstate = PTHREAD_CANCEL_ENABLE; - created->canceltype = PTHREAD_CANCEL_DEFERRED; - created->cancelbuffer = NULL; - created->canceled = 0; - created->freestack = 0; /* no use default : 0 */ - created->stackmem = taskCB->topOfStack; - created->thread_data = NULL; -} - -STATIC UINT32 InitPthreadData(pthread_t threadID, pthread_attr_t *userAttr, - const CHAR name[], size_t len) -{ - errno_t err; - UINT32 ret = LOS_OK; - LosTaskCB *taskCB = OS_TCB_FROM_TID(threadID); - _pthread_data *created = &g_pthreadData[threadID]; - - err = strncpy_s(created->name, sizeof(created->name), name, len); - if (err != EOK) { - PRINT_ERR("%s: %d, err: %d\n", __FUNCTION__, __LINE__, err); - return LOS_NOK; - } - userAttr->stacksize = taskCB->stackSize; - err = OsSetTaskName(taskCB, created->name, FALSE); - if (err != LOS_OK) { - PRINT_ERR("%s: %d, err: %d\n", __FUNCTION__, __LINE__, err); - return LOS_NOK; - } -#ifdef LOSCFG_KERNEL_SMP - if (userAttr->cpuset.__bits[0] > 0) { - taskCB->cpuAffiMask = (UINT16)userAttr->cpuset.__bits[0]; - } -#endif - - SetPthreadDataAttr(userAttr, threadID, taskCB, created); - return ret; -} - -int pthread_create(pthread_t *thread, const pthread_attr_t *attr, - void *(*startRoutine)(void *), void *arg) -{ - pthread_attr_t userAttr; - UINT32 ret; - CHAR name[PTHREAD_DATA_NAME_MAX] = {0}; - STATIC UINT16 pthreadNumber = 1; - TSK_INIT_PARAM_S taskInitParam = {0}; - UINT32 taskHandle; - _pthread_data *self = pthread_get_self_data(); - - if ((thread == NULL) || (startRoutine == NULL)) { - return EINVAL; - } - - SetPthreadAttr(self, attr, &userAttr); - - (VOID)snprintf_s(name, sizeof(name), sizeof(name) - 1, "pth%02d", pthreadNumber); - pthreadNumber++; - - taskInitParam.pcName = name; - taskInitParam.pfnTaskEntry = (TSK_ENTRY_FUNC)startRoutine; - taskInitParam.auwArgs[0] = (UINTPTR)arg; - taskInitParam.usTaskPrio = (UINT16)userAttr.schedparam.sched_priority; - taskInitParam.uwStackSize = userAttr.stacksize; - if (OsProcessIsUserMode(OsCurrProcessGet())) { - taskInitParam.processID = OsGetKernelInitProcessID(); - } else { - taskInitParam.processID = OsCurrProcessGet()->processID; - } - if (userAttr.detachstate == PTHREAD_CREATE_DETACHED) { - taskInitParam.uwResved = LOS_TASK_STATUS_DETACHED; - } else { - /* Set the pthread default joinable */ - taskInitParam.uwResved = LOS_TASK_ATTR_JOINABLE; - } - - PthreadReap(); - ret = LOS_TaskCreateOnly(&taskHandle, &taskInitParam); - if (ret == LOS_OK) { - *thread = (pthread_t)taskHandle; - ret = InitPthreadData(*thread, &userAttr, name, PTHREAD_DATA_NAME_MAX); - if (ret != LOS_OK) { - goto ERROR_OUT_WITH_TASK; - } - (VOID)LOS_SetTaskScheduler(taskHandle, SCHED_RR, taskInitParam.usTaskPrio); - } - - if (ret == LOS_OK) { - return ENOERR; - } else { - goto ERROR_OUT; - } - -ERROR_OUT_WITH_TASK: - (VOID)LOS_TaskDelete(taskHandle); -ERROR_OUT: - *thread = (pthread_t)-1; - - return map_errno(ret); -} - -void pthread_exit(void *retVal) -{ - _pthread_data *self = pthread_get_self_data(); - UINT32 intSave; - - if (pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, (int *)0) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - - if (pthread_mutex_lock(&g_pthreadsDataMutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - - self->task->joinRetval = retVal; - /* - * If we are already detached, go to EXITED state, otherwise - * go into JOIN state. - */ - if (self->state == PTHREAD_STATE_DETACHED) { - self->state = PTHREAD_STATE_EXITED; - g_pthreadsExited++; - } else { - self->state = PTHREAD_STATE_JOIN; - } - - if (pthread_mutex_unlock(&g_pthreadsDataMutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - SCHEDULER_LOCK(intSave); - /* If the thread is the highest thread,it can't schedule in LOS_SemPost. */ - OsTaskJoinPostUnsafe(self->task); - if (self->task->taskStatus & OS_TASK_STATUS_RUNNING) { - OsSchedResched(); - } - SCHEDULER_UNLOCK(intSave); -} - -STATIC INT32 ProcessByJoinState(_pthread_data *joined) -{ - UINT32 intSave; - INT32 err = 0; - UINT32 ret; - switch (joined->state) { - case PTHREAD_STATE_RUNNING: - /* The thread is still running, we must wait for it. */ - SCHEDULER_LOCK(intSave); - ret = OsTaskJoinPendUnsafe(joined->task); - SCHEDULER_UNLOCK(intSave); - if (ret != LOS_OK) { - err = (INT32)ret; - break; - } - - joined->state = PTHREAD_STATE_ALRDY_JOIN; - break; - /* - * The thread has become unjoinable while we waited, so we - * fall through to complain. - */ - case PTHREAD_STATE_FREE: - case PTHREAD_STATE_DETACHED: - case PTHREAD_STATE_EXITED: - /* None of these may be joined. */ - err = EINVAL; - break; - case PTHREAD_STATE_ALRDY_JOIN: - err = EINVAL; - break; - case PTHREAD_STATE_JOIN: - break; - default: - PRINT_ERR("state: %u is not supported\n", (UINT32)joined->state); - break; - } - return err; -} - -int pthread_join(pthread_t thread, void **retVal) -{ - INT32 err; - UINT8 status; - _pthread_data *self = NULL; - _pthread_data *joined = NULL; - - /* Check for cancellation first. */ - pthread_testcancel(); - - /* Dispose of any dead threads */ - (VOID)pthread_mutex_lock(&g_pthreadsDataMutex); - PthreadReap(); - (VOID)pthread_mutex_unlock(&g_pthreadsDataMutex); - - self = pthread_get_self_data(); - joined = pthread_get_data(thread); - if (joined == NULL) { - return ESRCH; - } - status = joined->state; - - if (joined == self) { - return EDEADLK; - } - - err = ProcessByJoinState(joined); - (VOID)pthread_mutex_lock(&g_pthreadsDataMutex); - - if (!err) { - /* - * Here, we know that joinee is a thread that has exited and is - * ready to be joined. - */ - if (retVal != NULL) { - /* Get the retVal */ - *retVal = joined->task->joinRetval; - } - - /* Set state to exited. */ - joined->state = PTHREAD_STATE_EXITED; - g_pthreadsExited++; - - /* Dispose of any dead threads */ - PthreadReap(); - } else { - joined->state = status; - } - - (VOID)pthread_mutex_unlock(&g_pthreadsDataMutex); - /* Check for cancellation before returning */ - pthread_testcancel(); - - return err; -} - -/* - * Set the detachstate of the thread to "detached". The thread then does not - * need to be joined and its resources will be freed when it exits. - */ -int pthread_detach(pthread_t thread) -{ - int ret = 0; - UINT32 intSave; - - _pthread_data *detached = NULL; - - if (pthread_mutex_lock(&g_pthreadsDataMutex) != ENOERR) { - ret = ESRCH; - } - detached = pthread_get_data(thread); - if (detached == NULL) { - ret = ESRCH; /* No such thread */ - } else if (detached->state == PTHREAD_STATE_DETACHED) { - ret = EINVAL; /* Already detached! */ - } else if (detached->state == PTHREAD_STATE_JOIN) { - detached->state = PTHREAD_STATE_EXITED; - g_pthreadsExited++; - } else { - /* Set state to detached and kick any joinees to make them return. */ - SCHEDULER_LOCK(intSave); - if (!(detached->task->taskStatus & OS_TASK_STATUS_EXIT)) { - ret = OsTaskSetDetachUnsafe(detached->task); - if (ret == ESRCH) { - ret = LOS_OK; - } else if (ret == LOS_OK) { - detached->state = PTHREAD_STATE_DETACHED; - } - } else { - detached->state = PTHREAD_STATE_EXITED; - g_pthreadsExited++; - } - SCHEDULER_UNLOCK(intSave); - } - - /* Dispose of any dead threads */ - PthreadReap(); - if (pthread_mutex_unlock(&g_pthreadsDataMutex) != ENOERR) { - ret = ESRCH; - } - - return ret; -} - -int pthread_setschedparam(pthread_t thread, int policy, const struct sched_param *param) -{ - _pthread_data *data = NULL; - int ret; - - if ((param == NULL) || (param->sched_priority > OS_TASK_PRIORITY_LOWEST)) { - return EINVAL; - } - - if (policy != SCHED_RR) { - return EINVAL; - } - - /* The parameters seem OK, change the thread. */ - ret = pthread_mutex_lock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - - data = pthread_get_data(thread); - if (data == NULL) { - ret = pthread_mutex_unlock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - return ESRCH; - } - - /* Only support one policy now */ - data->attr.schedpolicy = SCHED_RR; - data->attr.schedparam = *param; - - ret = pthread_mutex_unlock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - (VOID)LOS_TaskPriSet((UINT32)thread, (UINT16)param->sched_priority); - - return ENOERR; -} - -int pthread_getschedparam(pthread_t thread, int *policy, struct sched_param *param) -{ - _pthread_data *data = NULL; - int ret; - - if ((policy == NULL) || (param == NULL)) { - return EINVAL; - } - - ret = pthread_mutex_lock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - - data = pthread_get_data(thread); - if (data == NULL) { - goto ERR_OUT; - } - - *policy = data->attr.schedpolicy; - *param = data->attr.schedparam; - - ret = pthread_mutex_unlock(&g_pthreadsDataMutex); - return ret; -ERR_OUT: - ret = pthread_mutex_unlock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - return ESRCH; -} - -/* Call initRoutine just the once per control variable. */ -int pthread_once(pthread_once_t *onceControl, void (*initRoutine)(void)) -{ - pthread_once_t old; - int ret; - - if ((onceControl == NULL) || (initRoutine == NULL)) { - return EINVAL; - } - - /* Do a test and set on the onceControl object. */ - ret = pthread_mutex_lock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - - old = *onceControl; - *onceControl = 1; - - ret = pthread_mutex_unlock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - /* If the onceControl was zero, call the initRoutine(). */ - if (!old) { - initRoutine(); - } - - return ENOERR; -} - -/* Thread specific data */ -int pthread_key_create(pthread_key_t *key, void (*destructor)(void *)) -{ - (VOID)key; - (VOID)destructor; - PRINT_ERR("[%s] is not support.\n", __FUNCTION__); - return 0; -} - -/* Store the pointer value in the thread-specific data slot addressed by the key. */ -int pthread_setspecific(pthread_key_t key, const void *pointer) -{ - (VOID)key; - (VOID)pointer; - PRINT_ERR("[%s] is not support.\n", __FUNCTION__); - return 0; -} - -/* Retrieve the pointer value in the thread-specific data slot addressed by the key. */ -void *pthread_getspecific(pthread_key_t key) -{ - (VOID)key; - PRINT_ERR("[%s] is not support.\n", __FUNCTION__); - return NULL; -} - -/* - * Set cancel state of current thread to ENABLE or DISABLE. - * Returns old state in *oldState. - */ -int pthread_setcancelstate(int state, int *oldState) -{ - _pthread_data *self = NULL; - int ret; - - if ((state != PTHREAD_CANCEL_ENABLE) && (state != PTHREAD_CANCEL_DISABLE)) { - return EINVAL; - } - - ret = pthread_mutex_lock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - - self = pthread_get_self_data(); - - if (oldState != NULL) { - *oldState = self->cancelstate; - } - - self->cancelstate = (UINT8)state; - - ret = pthread_mutex_unlock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - - return ENOERR; -} - -/* - * Set cancel type of current thread to ASYNCHRONOUS or DEFERRED. - * Returns old type in *oldType. - */ -int pthread_setcanceltype(int type, int *oldType) -{ - _pthread_data *self = NULL; - int ret; - - if ((type != PTHREAD_CANCEL_ASYNCHRONOUS) && (type != PTHREAD_CANCEL_DEFERRED)) { - return EINVAL; - } - - ret = pthread_mutex_lock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - - self = pthread_get_self_data(); - if (oldType != NULL) { - *oldType = self->canceltype; - } - - self->canceltype = (UINT8)type; - - ret = pthread_mutex_unlock(&g_pthreadsDataMutex); - if (ret != ENOERR) { - return ret; - } - - return ENOERR; -} - -STATIC UINT32 DoPthreadCancel(_pthread_data *data) -{ - UINT32 ret = LOS_OK; - UINT32 intSave; - LOS_TaskLock(); - data->canceled = 0; - if ((data->task->taskStatus & OS_TASK_STATUS_EXIT) || (LOS_TaskSuspend(data->task->taskID) != ENOERR)) { - ret = LOS_NOK; - goto OUT; - } - - if (data->task->taskStatus & OS_TASK_FLAG_PTHREAD_JOIN) { - SCHEDULER_LOCK(intSave); - OsTaskJoinPostUnsafe(data->task); - SCHEDULER_UNLOCK(intSave); - g_pthreadCanceledDummyVar = (UINTPTR)PTHREAD_CANCELED; - data->task->joinRetval = (VOID *)g_pthreadCanceledDummyVar; - } else if (data->state && !(data->task->taskStatus & OS_TASK_STATUS_UNUSED)) { - data->state = PTHREAD_STATE_EXITED; - g_pthreadsExited++; - PthreadReap(); - } else { - ret = LOS_NOK; - } -OUT: - LOS_TaskUnlock(); - return ret; -} - -int pthread_cancel(pthread_t thread) -{ - _pthread_data *data = NULL; - - if (pthread_mutex_lock(&g_pthreadsDataMutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - - data = pthread_get_data(thread); - if (data == NULL) { - if (pthread_mutex_unlock(&g_pthreadsDataMutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - return ESRCH; - } - - data->canceled = 1; - - if ((data->cancelstate == PTHREAD_CANCEL_ENABLE) && - (data->canceltype == PTHREAD_CANCEL_ASYNCHRONOUS)) { - /* - * If the thread has cancellation enabled, and it is in - * asynchronous mode, suspend it and set corresponding thread's status. - * We also release the thread out of any current wait to make it wake up. - */ - if (DoPthreadCancel(data) == LOS_NOK) { - goto ERROR_OUT; - } - } - - /* - * Otherwise the thread has cancellation disabled, in which case - * it is up to the thread to enable cancellation - */ - if (pthread_mutex_unlock(&g_pthreadsDataMutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - - return ENOERR; -ERROR_OUT: - if (pthread_mutex_unlock(&g_pthreadsDataMutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - return ESRCH; -} - -/* - * Test for a pending cancellation for the current thread and terminate - * the thread if there is one. - */ -void pthread_testcancel(void) -{ - if (CheckForCancel()) { - /* - * If we have cancellation enabled, and there is a cancellation - * pending, then go ahead and do the deed. - * Exit now with special retVal. pthread_exit() calls the - * cancellation handlers implicitly. - */ - pthread_exit((void *)PTHREAD_CANCELED); - } -} - -/* Get current thread id. */ -pthread_t pthread_self(void) -{ - _pthread_data *data = pthread_get_self_data(); - - return data->id; -} - -/* Compare two thread identifiers. */ -int pthread_equal(pthread_t thread1, pthread_t thread2) -{ - return thread1 == thread2; -} - -void pthread_cleanup_push_inner(struct pthread_cleanup_buffer *buffer, - void (*routine)(void *), void *arg) -{ - (VOID)buffer; - (VOID)routine; - (VOID)arg; - PRINT_ERR("[%s] is not support.\n", __FUNCTION__); - return; -} - -void pthread_cleanup_pop_inner(struct pthread_cleanup_buffer *buffer, int execute) -{ - (VOID)buffer; - (VOID)execute; - PRINT_ERR("[%s] is not support.\n", __FUNCTION__); - return; -} - -/* - * Set the cpu affinity mask for the thread - */ -int pthread_setaffinity_np(pthread_t thread, size_t cpusetsize, const cpu_set_t* cpuset) -{ - INT32 ret = sched_setaffinity(thread, cpusetsize, cpuset); - if (ret == -1) { - return errno; - } else { - return ENOERR; - } -} - -/* - * Get the cpu affinity mask from the thread - */ -int pthread_getaffinity_np(pthread_t thread, size_t cpusetsize, cpu_set_t* cpuset) -{ - INT32 ret = sched_getaffinity(thread, cpusetsize, cpuset); - if (ret == -1) { - return errno; - } else { - return ENOERR; - } -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_attr.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_attr.c deleted file mode 100644 index 0368b7bb..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_attr.c +++ /dev/null @@ -1,277 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "pthread.h" -#include "pprivate.h" - - -int pthread_attr_init(pthread_attr_t *attr) -{ - if (attr == NULL) { - return EINVAL; - } - - attr->detachstate = PTHREAD_CREATE_JOINABLE; - attr->schedpolicy = SCHED_RR; - attr->schedparam.sched_priority = LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO; - attr->inheritsched = PTHREAD_INHERIT_SCHED; - attr->scope = PTHREAD_SCOPE_PROCESS; - attr->stackaddr_set = 0; - attr->stackaddr = NULL; - attr->stacksize_set = 1; - attr->stacksize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE; - -#ifdef LOSCFG_KERNEL_SMP - attr->cpuset.__bits[0] = 0; -#endif - - return ENOERR; -} - -int pthread_attr_destroy(pthread_attr_t *attr) -{ - if (attr == NULL) { - return EINVAL; - } - - /* Nothing to do here... */ - return ENOERR; -} - -int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachState) -{ - if ((attr != NULL) && ((detachState == PTHREAD_CREATE_JOINABLE) || (detachState == PTHREAD_CREATE_DETACHED))) { - attr->detachstate = (UINT32)detachState; - return ENOERR; - } - - return EINVAL; -} - -int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachState) -{ - if ((attr == NULL) || (detachState == NULL)) { - return EINVAL; - } - - *detachState = (int)attr->detachstate; - - return ENOERR; -} - -int pthread_attr_setscope(pthread_attr_t *attr, int scope) -{ - if (attr == NULL) { - return EINVAL; - } - - if (scope == PTHREAD_SCOPE_PROCESS) { - attr->scope = (unsigned int)scope; - return ENOERR; - } - - if (scope == PTHREAD_SCOPE_SYSTEM) { - return ENOTSUP; - } - - return EINVAL; -} - -int pthread_attr_getscope(const pthread_attr_t *attr, int *scope) -{ - if ((attr == NULL) || (scope == NULL)) { - return EINVAL; - } - - *scope = (int)attr->scope; - - return ENOERR; -} - -int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit) -{ - if ((attr != NULL) && ((inherit == PTHREAD_INHERIT_SCHED) || (inherit == PTHREAD_EXPLICIT_SCHED))) { - attr->inheritsched = (UINT32)inherit; - return ENOERR; - } - - return EINVAL; -} - -int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit) -{ - if ((attr == NULL) || (inherit == NULL)) { - return EINVAL; - } - - *inherit = (int)attr->inheritsched; - - return ENOERR; -} - -int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy) -{ - if ((attr != NULL) && (policy == SCHED_RR)) { - attr->schedpolicy = SCHED_RR; - return ENOERR; - } - - return EINVAL; -} - -int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy) -{ - if ((attr == NULL) || (policy == NULL)) { - return EINVAL; - } - - *policy = (int)attr->schedpolicy; - - return ENOERR; -} - -int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param) -{ - if ((attr == NULL) || (param == NULL)) { - return EINVAL; - } else if ((param->sched_priority < 0) || (param->sched_priority > OS_TASK_PRIORITY_LOWEST)) { - return ENOTSUP; - } - - attr->schedparam = *param; - - return ENOERR; -} - -int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param) -{ - if ((attr == NULL) || (param == NULL)) { - return EINVAL; - } - - *param = attr->schedparam; - - return ENOERR; -} - -/* - * Set starting address of stack. Whether this is at the start or end of - * the memory block allocated for the stack depends on whether the stack - * grows up or down. - */ -int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackAddr) -{ - if (attr == NULL) { - return EINVAL; - } - - attr->stackaddr_set = 1; - attr->stackaddr = stackAddr; - - return ENOERR; -} - -int pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackAddr) -{ - if (((attr != NULL) && (stackAddr != NULL)) && attr->stackaddr_set) { - *stackAddr = attr->stackaddr; - return ENOERR; - } - - return EINVAL; /* Stack address not set, return EINVAL. */ -} - -int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stackSize) -{ - /* Reject inadequate stack sizes */ - if ((attr == NULL) || (stackSize < PTHREAD_STACK_MIN)) { - return EINVAL; - } - - attr->stacksize_set = 1; - attr->stacksize = stackSize; - - return ENOERR; -} - -int pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stackSize) -{ - /* Reject attempts to get a stack size when one has not been set. */ - if ((attr == NULL) || (stackSize == NULL) || (!attr->stacksize_set)) { - return EINVAL; - } - - *stackSize = attr->stacksize; - - return ENOERR; -} - -/* - * Set the cpu affinity mask - */ -int pthread_attr_setaffinity_np(pthread_attr_t* attr, size_t cpusetsize, const cpu_set_t* cpuset) -{ -#ifdef LOSCFG_KERNEL_SMP - if (attr == NULL) { - return EINVAL; - } - - if ((cpuset == NULL) || (cpusetsize == 0)) { - attr->cpuset.__bits[0] = 0; - return ENOERR; - } - - if ((cpusetsize != sizeof(cpu_set_t)) || (cpuset->__bits[0] > LOSCFG_KERNEL_CPU_MASK)) { - return EINVAL; - } - - attr->cpuset = *cpuset; -#endif - - return ENOERR; -} - -/* - * Get the cpu affinity mask - */ -int pthread_attr_getaffinity_np(const pthread_attr_t* attr, size_t cpusetsize, cpu_set_t* cpuset) -{ -#ifdef LOSCFG_KERNEL_SMP - if ((attr == NULL) || (cpuset == NULL) || (cpusetsize != sizeof(cpu_set_t))) { - return EINVAL; - } - - *cpuset = attr->cpuset; -#endif - - return ENOERR; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_cond.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_cond.c deleted file mode 100644 index 425d6cc8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_cond.c +++ /dev/null @@ -1,348 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "pprivate.h" -#include "pthread.h" -#include "stdlib.h" -#include "time_posix.h" -#include "los_atomic.h" -#include "los_event_pri.h" - - -#define BROADCAST_EVENT 1 -#define COND_COUNTER_STEP 0x0004U -#define COND_FLAGS_MASK 0x0003U -#define COND_COUNTER_MASK (~COND_FLAGS_MASK) - -STATIC INLINE INT32 CondInitCheck(const pthread_cond_t *cond) -{ - if ((cond->event.stEventList.pstPrev == NULL) && - (cond->event.stEventList.pstNext == NULL)) { - return 1; - } - return 0; -} - -int pthread_condattr_getpshared(const pthread_condattr_t *attr, int *shared) -{ - if ((attr == NULL) || (shared == NULL)) { - return EINVAL; - } - - *shared = PTHREAD_PROCESS_PRIVATE; - - return 0; -} - -int pthread_condattr_setpshared(pthread_condattr_t *attr, int shared) -{ - (VOID)attr; - if ((shared != PTHREAD_PROCESS_PRIVATE) && (shared != PTHREAD_PROCESS_SHARED)) { - return EINVAL; - } - - if (shared != PTHREAD_PROCESS_PRIVATE) { - return ENOSYS; - } - - return 0; -} - -int pthread_condattr_destroy(pthread_condattr_t *attr) -{ - if (attr == NULL) { - return EINVAL; - } - - return 0; -} - -int pthread_condattr_init(pthread_condattr_t *attr) -{ - if (attr == NULL) { - return EINVAL; - } - - return 0; -} - -int pthread_cond_destroy(pthread_cond_t *cond) -{ - if (cond == NULL) { - return EINVAL; - } - - if (CondInitCheck(cond)) { - return ENOERR; - } - - if (LOS_EventDestroy(&cond->event) != LOS_OK) { - return EBUSY; - } - if (pthread_mutex_destroy(cond->mutex) != ENOERR) { - PRINT_ERR("%s mutex destroy fail!\n", __FUNCTION__); - return EINVAL; - } - free(cond->mutex); - cond->mutex = NULL; - return ENOERR; -} - -int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr) -{ - int ret = ENOERR; - - if (cond == NULL) { - return EINVAL; - } - (VOID)attr; - (VOID)LOS_EventInit(&(cond->event)); - - cond->mutex = (pthread_mutex_t *)malloc(sizeof(pthread_mutex_t)); - if (cond->mutex == NULL) { - return ENOMEM; - } - - (VOID)pthread_mutex_init(cond->mutex, NULL); - - cond->value = 0; - (VOID)pthread_mutex_lock(cond->mutex); - cond->count = 0; - (VOID)pthread_mutex_unlock(cond->mutex); - - return ret; -} - -STATIC VOID PthreadCondValueModify(pthread_cond_t *cond) -{ - UINT32 flags = ((UINT32)cond->value & COND_FLAGS_MASK); - INT32 oldVal, newVal; - - while (true) { - oldVal = cond->value; - newVal = (INT32)(((UINT32)(oldVal - COND_COUNTER_STEP) & COND_COUNTER_MASK) | flags); - if (LOS_AtomicCmpXchg32bits(&cond->value, newVal, oldVal) == 0) { - break; - } - } -} - -int pthread_cond_broadcast(pthread_cond_t *cond) -{ - int ret = ENOERR; - - if (cond == NULL) { - return EINVAL; - } - - (VOID)pthread_mutex_lock(cond->mutex); - if (cond->count > 0) { - cond->count = 0; - (VOID)pthread_mutex_unlock(cond->mutex); - - PthreadCondValueModify(cond); - - (VOID)LOS_EventWrite(&(cond->event), BROADCAST_EVENT); - return ret; - } - (VOID)pthread_mutex_unlock(cond->mutex); - - return ret; -} - -int pthread_cond_signal(pthread_cond_t *cond) -{ - int ret = ENOERR; - - if (cond == NULL) { - return EINVAL; - } - - (VOID)pthread_mutex_lock(cond->mutex); - if (cond->count > 0) { - cond->count--; - (VOID)pthread_mutex_unlock(cond->mutex); - PthreadCondValueModify(cond); - (VOID)OsEventWriteOnce(&(cond->event), 0x01); - - return ret; - } - (VOID)pthread_mutex_unlock(cond->mutex); - - return ret; -} - -STATIC INT32 PthreadCondWaitSub(pthread_cond_t *cond, INT32 value, UINT32 ticks) -{ - EventCond eventCond = { &cond->value, value, ~0x01U }; - /* - * When the scheduling lock is held: - * (1) value is not equal to cond->value, clear the event message and - * do not block the current thread, because other threads is calling pthread_cond_broadcast or - * pthread_cond_signal to modify cond->value and wake up the current thread, - * and others threads will block on the scheduling lock until the current thread releases - * the scheduling lock. - * (2) value is equal to cond->value, block the current thread - * and wait to be awakened by other threads. - */ - return (int)OsEventReadWithCond(&eventCond, &(cond->event), 0x0fU, - LOS_WAITMODE_OR | LOS_WAITMODE_CLR, ticks); -} -STATIC VOID PthreadCountSub(pthread_cond_t *cond) -{ - (VOID)pthread_mutex_lock(cond->mutex); - if (cond->count > 0) { - cond->count--; - } - (VOID)pthread_mutex_unlock(cond->mutex); -} - -STATIC INT32 ProcessReturnVal(pthread_cond_t *cond, INT32 val) -{ - INT32 ret; - switch (val) { - /* 0: event does not occur */ - case 0: - case BROADCAST_EVENT: - ret = ENOERR; - break; - case LOS_ERRNO_EVENT_READ_TIMEOUT: - PthreadCountSub(cond); - ret = ETIMEDOUT; - break; - default: - PthreadCountSub(cond); - ret = EINVAL; - break; - } - return ret; -} - -int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, - const struct timespec *absTime) -{ - UINT32 absTicks; - INT32 ret; - INT32 oldValue; - - pthread_testcancel(); - if ((cond == NULL) || (mutex == NULL) || (absTime == NULL)) { - return EINVAL; - } - - if (CondInitCheck(cond)) { - ret = pthread_cond_init(cond, NULL); - if (ret != ENOERR) { - return ret; - } - } - oldValue = cond->value; - - (VOID)pthread_mutex_lock(cond->mutex); - cond->count++; - (VOID)pthread_mutex_unlock(cond->mutex); - - if ((absTime->tv_sec == 0) && (absTime->tv_nsec == 0)) { - return ETIMEDOUT; - } - - if (!ValidTimeSpec(absTime)) { - return EINVAL; - } - - absTicks = OsTimeSpec2Tick(absTime); - if (pthread_mutex_unlock(mutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - -#ifndef LOSCFG_ARCH_CORTEX_M7 - ret = PthreadCondWaitSub(cond, oldValue, absTicks); -#else - ret = (INT32)LOS_EventRead(&(cond->event), 0x0f, LOS_WAITMODE_OR | LOS_WAITMODE_CLR, absTicks); -#endif - if (pthread_mutex_lock(mutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - - ret = ProcessReturnVal(cond, ret); - pthread_testcancel(); - return ret; -} - -int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex) -{ - int ret; - int oldValue; - - if ((cond == NULL) || (mutex == NULL)) { - return EINVAL; - } - - if (CondInitCheck(cond)) { - ret = pthread_cond_init(cond, NULL); - if (ret != ENOERR) { - return ret; - } - } - oldValue = cond->value; - - (VOID)pthread_mutex_lock(cond->mutex); - cond->count++; - (VOID)pthread_mutex_unlock(cond->mutex); - - if (pthread_mutex_unlock(mutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - -#ifndef LOSCFG_ARCH_CORTEX_M7 - ret = PthreadCondWaitSub(cond, oldValue, LOS_WAIT_FOREVER); -#else - ret = (INT32)LOS_EventRead(&(cond->event), 0x0f, LOS_WAITMODE_OR | LOS_WAITMODE_CLR, LOS_WAIT_FOREVER); -#endif - if (pthread_mutex_lock(mutex) != ENOERR) { - PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__); - } - - switch (ret) { - /* 0: event does not occur */ - case 0: - case BROADCAST_EVENT: - ret = ENOERR; - break; - default: - PthreadCountSub(cond); - ret = EINVAL; - break; - } - - return ret; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_mutex.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_mutex.c deleted file mode 100644 index 35c838bd..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/pthread_mutex.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "pthread.h" - - -int pthread_mutexattr_init(pthread_mutexattr_t *attr) -{ - unsigned int ret = LOS_MuxAttrInit(attr); - if (ret != LOS_OK) { - return (int)ret; - } - -#if defined POSIX_MUTEX_DEFAULT_INHERIT - attr->protocol = PTHREAD_PRIO_INHERIT; -#elif defined POSIX_MUTEX_DEFAULT_PROTECT - attr->protocol = PTHREAD_PRIO_PROTECT; -#else - attr->protocol = PTHREAD_PRIO_NONE; -#endif - attr->type = PTHREAD_MUTEX_NORMAL; - return LOS_OK; -} - -int pthread_mutexattr_destroy(pthread_mutexattr_t *attr) -{ - return LOS_MuxAttrDestroy(attr); -} - -int pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr, int protocol) -{ - return LOS_MuxAttrSetProtocol(attr, protocol); -} - -int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr, int *protocol) -{ - return LOS_MuxAttrGetProtocol(attr, protocol); -} - -int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attr, int prioceiling) -{ - return LOS_MuxAttrSetPrioceiling(attr, prioceiling); -} - -int pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *attr, int *prioceiling) -{ - return LOS_MuxAttrGetPrioceiling(attr, prioceiling); -} - -int pthread_mutex_setprioceiling(pthread_mutex_t *mutex, int prioceiling, int *oldPrioceiling) -{ - return LOS_MuxSetPrioceiling(mutex, prioceiling, oldPrioceiling); -} - -int pthread_mutex_getprioceiling(const pthread_mutex_t *mutex, int *prioceiling) -{ - return LOS_MuxGetPrioceiling(mutex, prioceiling); -} - -int pthread_mutexattr_gettype(const pthread_mutexattr_t *attr, int *outType) -{ - return LOS_MuxAttrGetType(attr, outType); -} - -int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type) -{ - return LOS_MuxAttrSetType(attr, type); -} - -/* Initialize mutex. If mutexAttr is NULL, use default attributes. */ -int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexAttr) -{ - unsigned int ret = LOS_MuxInit(mutex, mutexAttr); - if ((ret == LOS_OK) && (mutexAttr == NULL)) { -#if defined POSIX_MUTEX_DEFAULT_INHERIT - mutex->attr.protocol = PTHREAD_PRIO_INHERIT; -#elif defined POSIX_MUTEX_DEFAULT_PROTECT - mutex->attr.protocol = PTHREAD_PRIO_PROTECT; -#else - mutex->attr.protocol = PTHREAD_PRIO_NONE; -#endif - mutex->attr.type = PTHREAD_MUTEX_NORMAL; - } - - return (int)ret; -} - -int pthread_mutex_destroy(pthread_mutex_t *mutex) -{ - return LOS_MuxDestroy(mutex); -} - -/* Lock mutex, waiting for it if necessary. */ -int pthread_mutex_lock(pthread_mutex_t *mutex) -{ - return LOS_MuxLock(mutex, LOS_WAIT_FOREVER); -} - -int pthread_mutex_trylock(pthread_mutex_t *mutex) -{ - return LOS_MuxTrylock(mutex); -} - -int pthread_mutex_unlock(pthread_mutex_t *mutex) -{ - return LOS_MuxUnlock(mutex); -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/sched.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/sched.c deleted file mode 100644 index 7ff7a5a5..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/sched.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "sched.h" -#include "map_error.h" -#include "sys/types.h" -#include "unistd.h" -#include "los_task_pri.h" - - -int sched_get_priority_min(int policy) -{ - if (policy != SCHED_RR) { - errno = EINVAL; - return -1; - } - - return OS_TASK_PRIORITY_HIGHEST; -} - -int sched_get_priority_max(int policy) -{ - if (policy != SCHED_RR) { - errno = EINVAL; - return -1; - } - - return OS_TASK_PRIORITY_LOWEST; -} - -/* - * This API is Linux-specific, not conforming to POSIX. - */ -int sched_setaffinity(pid_t pid, size_t set_size, const cpu_set_t* set) -{ -#ifdef LOSCFG_KERNEL_SMP - UINT32 taskID = (UINT32)pid; - UINT32 ret; - - if ((set == NULL) || (set_size != sizeof(cpu_set_t)) || (set->__bits[0] > LOSCFG_KERNEL_CPU_MASK)) { - errno = EINVAL; - return -1; - } - - if (taskID == 0) { - taskID = LOS_CurTaskIDGet(); - if (taskID == LOS_ERRNO_TSK_ID_INVALID) { - errno = EINVAL; - return -1; - } - } - - ret = LOS_TaskCpuAffiSet(taskID, (UINT16)set->__bits[0]); - if (ret != LOS_OK) { - errno = map_errno(ret); - return -1; - } -#endif - - return 0; -} - -/* - * This API is Linux-specific, not conforming to POSIX. - */ -int sched_getaffinity(pid_t pid, size_t set_size, cpu_set_t* set) -{ -#ifdef LOSCFG_KERNEL_SMP - UINT32 taskID = (UINT32)pid; - UINT16 cpuAffiMask; - - if ((set == NULL) || (set_size != sizeof(cpu_set_t))) { - errno = EINVAL; - return -1; - } - - if (taskID == 0) { - taskID = LOS_CurTaskIDGet(); - if (taskID == LOS_ERRNO_TSK_ID_INVALID) { - errno = EINVAL; - return -1; - } - } - - cpuAffiMask = LOS_TaskCpuAffiGet(taskID); - if (cpuAffiMask == 0) { - errno = EINVAL; - return -1; - } - - set->__bits[0] = cpuAffiMask; -#endif - - return 0; -} - -int __sched_cpucount(size_t set_size, const cpu_set_t* set) -{ - INT32 count = 0; - UINT32 i; - - if ((set_size != sizeof(cpu_set_t)) || (set == NULL)) { - return 0; - } - - for (i = 0; i < set_size / sizeof(__CPU_BITTYPE); i++) { - count += __builtin_popcountl(set->__bits[i]); - } - - return count; -} - -int sched_yield() -{ - (void)LOS_TaskYield(); - return 0; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/semaphore.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/semaphore.c deleted file mode 100644 index 71b8f32b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/semaphore.c +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "semaphore.h" -#include "sys/types.h" -#include "map_error.h" -#include "time_posix.h" - - -/* Initialize semaphore to value, shared is not supported in Huawei LiteOS. */ -int sem_init(sem_t *sem, int shared, unsigned int value) -{ - UINT32 semHandle = 0; - UINT32 ret; - - (VOID)shared; - if ((sem == NULL) || (value > OS_SEM_COUNT_MAX)) { - errno = EINVAL; - return -1; - } - - ret = LOS_SemCreate(value, &semHandle); - if (map_errno(ret) != ENOERR) { - return -1; - } - - sem->sem = GET_SEM(semHandle); - - return 0; -} - -int sem_destroy(sem_t *sem) -{ - UINT32 ret; - - if ((sem == NULL) || (sem->sem == NULL)) { - errno = EINVAL; - return -1; - } - - ret = LOS_SemDelete(sem->sem->semID); - if (map_errno(ret) != ENOERR) { - return -1; - } - return 0; -} - -/* Decrement value if >0 or wait for a post. */ -int sem_wait(sem_t *sem) -{ - UINT32 ret; - - if ((sem == NULL) || (sem->sem == NULL)) { - errno = EINVAL; - return -1; - } - - ret = LOS_SemPend(sem->sem->semID, LOS_WAIT_FOREVER); - if (map_errno(ret) == ENOERR) { - return 0; - } else { - return -1; - } -} - -/* Decrement value if >0, return -1 if not. */ -int sem_trywait(sem_t *sem) -{ - UINT32 ret; - - if ((sem == NULL) || (sem->sem == NULL)) { - errno = EINVAL; - return -1; - } - - ret = LOS_SemPend(sem->sem->semID, LOS_NO_WAIT); - if (map_errno(ret) == ENOERR) { - return 0; - } else { - if ((errno != EINVAL) || (ret == LOS_ERRNO_SEM_UNAVAILABLE)) { - errno = EAGAIN; - } - return -1; - } -} - -int sem_timedwait(sem_t *sem, const struct timespec *timeout) -{ - UINT32 ret; - UINT32 tickCnt; - - if ((sem == NULL) || (sem->sem == NULL)) { - errno = EINVAL; - return -1; - } - - if (!ValidTimeSpec(timeout)) { - errno = EINVAL; - return -1; - } - - tickCnt = OsTimeSpec2Tick(timeout); - ret = LOS_SemPend(sem->sem->semID, tickCnt); - if (map_errno(ret) == ENOERR) { - return 0; - } else { - return -1; - } -} - -int sem_post(sem_t *sem) -{ - UINT32 ret; - - if ((sem == NULL) || (sem->sem == NULL)) { - errno = EINVAL; - return -1; - } - - ret = LOS_SemPost(sem->sem->semID); - if (map_errno(ret) != ENOERR) { - return -1; - } - - return 0; -} - -int sem_getvalue(sem_t *sem, int *currVal) -{ - INT32 val; - - if ((sem == NULL) || (currVal == NULL)) { - errno = EINVAL; - return -1; - } - val = sem->sem->semCount; - if (val < 0) { - val = 0; - } - - *currVal = val; - return 0; -} - -sem_t *sem_open(const char *name, int openFlag, ...) -{ - (VOID)name; - (VOID)openFlag; - errno = ENOSYS; - return NULL; -} - -int sem_close(sem_t *sem) -{ - (VOID)sem; - errno = ENOSYS; - return -1; -} - -int sem_unlink(const char *name) -{ - (VOID)name; - errno = ENOSYS; - return -1; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/socket.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/socket.c deleted file mode 100644 index 23d00cf7..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/socket.c +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include - -#ifdef LOSCFG_NET_LWIP_SACK -#include - -#if !LWIP_COMPAT_SOCKETS - -#define CHECK_NULL_PTR(ptr) do { if (ptr == NULL) { set_errno(EFAULT); return -1; } } while (0) - -int accept(int s, struct sockaddr *addr, socklen_t *addrlen) -{ - return lwip_accept(s, addr, addrlen); -} - -int bind(int s, const struct sockaddr *name, socklen_t namelen) -{ - CHECK_NULL_PTR(name); - if (namelen < sizeof(*name)) { - set_errno(EINVAL); - return -1; - } - return lwip_bind(s, name, namelen); -} - -int shutdown(int s, int how) -{ - return lwip_shutdown(s, how); -} - -int getpeername(int s, struct sockaddr *name, socklen_t *namelen) -{ - CHECK_NULL_PTR(name); - CHECK_NULL_PTR(namelen); - return lwip_getpeername(s, name, namelen); -} - -int getsockname(int s, struct sockaddr *name, socklen_t *namelen) -{ - CHECK_NULL_PTR(name); - CHECK_NULL_PTR(namelen); - return lwip_getsockname(s, name, namelen); -} - -int getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen) -{ - return lwip_getsockopt(s, level, optname, optval, optlen); -} - -int setsockopt(int s, int level, int optname, const void *optval, socklen_t optlen) -{ - return lwip_setsockopt(s, level, optname, optval, optlen); -} - -int closesocket(int s) -{ - return lwip_close(s); -} - -int connect(int s, const struct sockaddr *name, socklen_t namelen) -{ - CHECK_NULL_PTR(name); - if (namelen < sizeof(*name)) { - set_errno(EINVAL); - return -1; - } - return lwip_connect(s, name, namelen); -} - -int listen(int s, int backlog) -{ - return lwip_listen(s, backlog); -} - -ssize_t recv(int s, void *mem, size_t len, int flags) -{ - CHECK_NULL_PTR(mem); - return lwip_recv(s, mem, len, flags); -} - -ssize_t recvfrom(int s, void *mem, size_t len, int flags, - struct sockaddr *from, socklen_t *fromlen) -{ - CHECK_NULL_PTR(mem); - return lwip_recvfrom(s, mem, len, flags, from, fromlen); -} - -ssize_t recvmsg(int s, struct msghdr *message, int flags) -{ - CHECK_NULL_PTR(message); - if (message->msg_iovlen) { - CHECK_NULL_PTR(message->msg_iov); - } - return lwip_recvmsg(s, message, flags); -} - -ssize_t send(int s, const void *dataptr, size_t size, int flags) -{ - CHECK_NULL_PTR(dataptr); - return lwip_send(s, dataptr, size, flags); -} - -ssize_t sendmsg(int s, const struct msghdr *message, int flags) -{ - return lwip_sendmsg(s, message, flags); -} - -ssize_t sendto(int s, const void *dataptr, size_t size, int flags, - const struct sockaddr *to, socklen_t tolen) -{ - CHECK_NULL_PTR(dataptr); - if (to && tolen < sizeof(*to)) { - set_errno(EINVAL); - return -1; - } - return lwip_sendto(s, dataptr, size, flags, to, tolen); -} - -int socket(int domain, int type, int protocol) -{ - return lwip_socket(domain, type, protocol); -} - -const char *inet_ntop(int af, const void *src, char *dst, socklen_t size) -{ - return lwip_inet_ntop(af, src, dst, size); -} - -int inet_pton(int af, const char *src, void *dst) -{ - return lwip_inet_pton(af, src, dst); -} - -#ifndef LWIP_INET_ADDR_FUNC -in_addr_t inet_addr(const char* cp) -{ - return ipaddr_addr(cp); -} -#endif - -#ifndef LWIP_INET_ATON_FUNC -int inet_aton(const char* cp, struct in_addr* inp) -{ - return ip4addr_aton(cp, (ip4_addr_t*)inp); -} -#endif - -#ifndef LWIP_INET_NTOA_FUNC -char* inet_ntoa(struct in_addr in) -{ - return ip4addr_ntoa((const ip4_addr_t*)&(in)); -} -#endif - -#endif /* !LWIP_COMPAT_SOCKETS */ -#endif /* LOSCFG_NET_LWIP_SACK */ \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/stdio.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/stdio.c deleted file mode 100644 index f2182d44..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/stdio.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#ifdef LOSCFG_FS_VFS -#include - -off_t _lseek(int fd, off_t offset, int whence) -{ - int ret; - struct file *filep = NULL; - - /* Get the file structure corresponding to the file descriptor. */ - ret = fs_getfilep(fd, &filep); - if (ret < 0) { - /* The errno value has already been set */ - return (off_t)-get_errno(); - } - - /* libc seekdir function should set the whence to SEEK_SET, so we can discard - * the whence argument here */ - if (filep->f_oflags & O_DIRECTORY) { - /* defensive coding */ - if (filep->f_dir == NULL) { - return (off_t)-EINVAL; - } - if (offset == 0) { - rewinddir(filep->f_dir); - } else { - seekdir(filep->f_dir, offset); - } - ret = telldir(filep->f_dir); - if (ret < 0) { - return (off_t)-get_errno(); - } - return ret; - } - - /* Then let file_seek do the real work */ - ret = file_seek(filep, offset, whence); - if (ret < 0) { - return -get_errno(); - } - return ret; -} - -off64_t _lseek64(int fd, int offsetHigh, int offsetLow, off64_t *result, int whence) -{ - off64_t ret; - struct file *filep = NULL; - off64_t offset = ((off64_t)offsetHigh << 32) + (uint)offsetLow; /* 32: offsetHigh is high 32 bits */ - - /* Get the file structure corresponding to the file descriptor. */ - ret = fs_getfilep(fd, &filep); - if (ret < 0) { - /* The errno value has already been set */ - return (off64_t)-get_errno(); - } - - /* libc seekdir function should set the whence to SEEK_SET, so we can discard - * the whence argument here */ - if (filep->f_oflags & O_DIRECTORY) { - /* defensive coding */ - if (filep->f_dir == NULL) { - return (off64_t)-EINVAL; - } - if (offsetLow == 0) { - rewinddir(filep->f_dir); - } else { - seekdir(filep->f_dir, offsetLow); - } - ret = telldir(filep->f_dir); - if (ret < 0) { - return (off64_t)-get_errno(); - } - goto out; - } - - /* Then let file_seek do the real work */ - ret = file_seek64(filep, offset, whence); - if (ret < 0) { - return (off64_t)-get_errno(); - } - -out: - *result = ret; - - return 0; -} - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/stdlib.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/stdlib.c deleted file mode 100644 index cbab4f7d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/stdlib.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include "los_printf.h" -#include "los_exc.h" - -char *getenv(const char *name) -{ - return NULL; -} - -void srand(unsigned s) -{ - return srandom(s); -} - -int rand(void) -{ - return random(); -} - -void _exit(int status) -{ - PRINT_ERR("%s NOT SUPPORT\n", __FUNCTION__); - errno = ENOSYS; - while (1); -} - -void exit(int status) -{ - PRINT_ERR("%s NOT SUPPORT\n", __FUNCTION__); - errno = ENOSYS; - while (1); -} - -void abort(void) -{ - LOS_Panic("System was being aborted\n"); - while (1); -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/time.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/time.c deleted file mode 100644 index 8803b586..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/compat/posix/src/time.c +++ /dev/null @@ -1,1157 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "time.h" -#include "stdint.h" -#include "stdio.h" -#include "sys/times.h" -#include "time_posix.h" -#include "unistd.h" -#ifdef LOSCFG_SECURITY_CAPABILITY -#include "capability_api.h" -#endif -#include "los_signal.h" -#ifdef LOSCFG_KERNEL_VDSO -#include "los_vdso.h" -#endif -#ifdef LOSCFG_SECURITY_VID -#include "vid_api.h" -#endif -#include "user_copy.h" -#include "los_process_pri.h" -#include "los_swtmr_pri.h" -#include "los_sys_pri.h" - -#define CPUCLOCK_PERTHREAD_MASK 4 -#define CPUCLOCK_ID_OFFSET 3 - -/* - * Do a time package defined return. This requires the error code - * to be placed in errno, and if it is non-zero, -1 returned as the - * result of the function. This also gives us a place to put any - * generic tidyup handling needed for things like signal delivery and - * cancellation. - */ -#define TIME_RETURN(err) do { \ - INT32 retVal = 0; \ - if ((err) != 0) { \ - retVal = -1; \ - errno = (err); \ - } \ - return retVal; \ -} while (0) - -#ifdef LOSCFG_AARCH64 -/* - * This two structures originally did't exit, - * they added by liteos to support 64bit interfaces on 32bit platform, - * in 64bit platform, timeval64 define to timeval which is platform adaptive. - */ -#define timeval64 timeval -#define timespec64 timespec -#endif - -STATIC INLINE BOOL ValidTimeval(const struct timeval *tv) -{ - /* Fail a NULL pointer */ - if (tv == NULL) { - return FALSE; - } - - /* Fail illegal microseconds values */ - if ((tv->tv_usec < 0) || (tv->tv_usec >= OS_SYS_US_PER_SECOND) || (tv->tv_sec < 0)) { - return FALSE; - } - - return TRUE; -} - -STATIC INLINE BOOL ValidTimeval64(const struct timeval64 *tv) -{ - /* Fail a NULL pointer */ - if (tv == NULL) { - return FALSE; - } - - /* Fail illegal microseconds values */ - if ((tv->tv_usec < 0) || (tv->tv_usec >= OS_SYS_US_PER_SECOND) || (tv->tv_sec < 0)) { - return FALSE; - } - - return TRUE; -} - -STATIC INLINE BOOL ValidTimerID(UINT16 swtmrID) -{ - /* check timer id */ - if (swtmrID >= OS_SWTMR_MAX_TIMERID) { - return FALSE; - } - - /* check owner of this timer */ - if (OS_SWT_FROM_SID(swtmrID)->uwOwnerPid != LOS_GetCurrProcessID()) { - return FALSE; - } - - return TRUE; -} - -STATIC SPIN_LOCK_INIT(g_timeSpin); -STATIC long long g_adjTimeLeft; /* absolute value of adjtime */ -STATIC INT32 g_adjDirection; /* 1, speed up; 0, slow down; */ - -/* Adjust pacement, nanoseconds per SCHED_CLOCK_INTETRVAL_TICKS ticks */ -STATIC const long long g_adjPacement = (((LOSCFG_BASE_CORE_ADJ_PER_SECOND * SCHED_CLOCK_INTETRVAL_TICKS) / - LOSCFG_BASE_CORE_TICK_PER_SECOND) * OS_SYS_NS_PER_US); - -/* accumulative time delta from continuous modify, such as adjtime */ -STATIC struct timespec64 g_accDeltaFromAdj; -/* accumulative time delta from discontinuous modify, such as settimeofday */ -STATIC struct timespec64 g_accDeltaFromSet; - -VOID OsAdjTime(VOID) -{ - UINT32 intSave; - - LOS_SpinLockSave(&g_timeSpin, &intSave); - if (!g_adjTimeLeft) { - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - return; - } - - if (g_adjTimeLeft > g_adjPacement) { - if (g_adjDirection) { - if ((g_accDeltaFromAdj.tv_nsec + g_adjPacement) >= OS_SYS_NS_PER_SECOND) { - g_accDeltaFromAdj.tv_sec++; - g_accDeltaFromAdj.tv_nsec = (g_accDeltaFromAdj.tv_nsec + g_adjPacement) % OS_SYS_NS_PER_SECOND; - } else { - g_accDeltaFromAdj.tv_nsec = g_accDeltaFromAdj.tv_nsec + g_adjPacement; - } - } else { - if ((g_accDeltaFromAdj.tv_nsec - g_adjPacement) < 0) { - g_accDeltaFromAdj.tv_sec--; - g_accDeltaFromAdj.tv_nsec = g_accDeltaFromAdj.tv_nsec - g_adjPacement + OS_SYS_NS_PER_SECOND; - } else { - g_accDeltaFromAdj.tv_nsec = g_accDeltaFromAdj.tv_nsec - g_adjPacement; - } - } - - g_adjTimeLeft -= g_adjPacement; - } else { - if (g_adjDirection) { - if ((g_accDeltaFromAdj.tv_nsec + g_adjTimeLeft) >= OS_SYS_NS_PER_SECOND) { - g_accDeltaFromAdj.tv_sec++; - g_accDeltaFromAdj.tv_nsec = (g_accDeltaFromAdj.tv_nsec + g_adjTimeLeft) % OS_SYS_NS_PER_SECOND; - } else { - g_accDeltaFromAdj.tv_nsec = g_accDeltaFromAdj.tv_nsec + g_adjTimeLeft; - } - } else { - if ((g_accDeltaFromAdj.tv_nsec - g_adjTimeLeft) < 0) { - g_accDeltaFromAdj.tv_sec--; - g_accDeltaFromAdj.tv_nsec = g_accDeltaFromAdj.tv_nsec - g_adjTimeLeft + OS_SYS_NS_PER_SECOND; - } else { - g_accDeltaFromAdj.tv_nsec = g_accDeltaFromAdj.tv_nsec - g_adjTimeLeft; - } - } - - g_adjTimeLeft = 0; - } - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - return; -} - -/* - * Function: adjtime - * Description: correct the time to synchronize the system clock. - * Input: delta - The amount of time by which the clock is to be adjusted. - * Output: oldDelta - the amount of time remaining from any previous adjustment that has not yet been completed. - * Return: On success, returns 0. On failure, -1 is returned, and errno is set to indicate the error. - */ -int adjtime(const struct timeval *delta, struct timeval *oldDelta) -{ - UINT32 intSave; - LOS_SpinLockSave(&g_timeSpin, &intSave); - /* return the amount of time remaining from any previous adjustment that has not yet been completed. */ - if (oldDelta != NULL) { - if (g_adjDirection == 1) { - oldDelta->tv_sec = g_adjTimeLeft / OS_SYS_NS_PER_SECOND; - oldDelta->tv_usec = (g_adjTimeLeft % OS_SYS_NS_PER_SECOND) / OS_SYS_NS_PER_US; - } else { - oldDelta->tv_sec = -(g_adjTimeLeft / OS_SYS_NS_PER_SECOND); - oldDelta->tv_usec = -((g_adjTimeLeft % OS_SYS_NS_PER_SECOND) / OS_SYS_NS_PER_US); - } - } - - if ((delta == NULL) || ((delta->tv_sec == 0) && (delta->tv_usec == 0))) { - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - return 0; - } - - if ((delta->tv_usec > OS_SYS_US_PER_SECOND) || (delta->tv_usec < -OS_SYS_US_PER_SECOND)) { - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - TIME_RETURN(EINVAL); - } - - /* - * 2: in the glibc implementation, delta must be less than or equal to (INT_MAX / 1000000 - 2) and - * greater than or equal to (INT_MIN / 1000000 + 2) - */ - if ((delta->tv_sec < (INT_MIN / OS_SYS_US_PER_SECOND + 2)) || - (delta->tv_sec > (INT_MAX / OS_SYS_US_PER_SECOND + 2))) { - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - TIME_RETURN(EINVAL); - } - - g_adjTimeLeft = (INT64)delta->tv_sec * OS_SYS_NS_PER_SECOND + delta->tv_usec * OS_SYS_NS_PER_US; - if (g_adjTimeLeft > 0) { - g_adjDirection = 1; - } else { - g_adjDirection = 0; - g_adjTimeLeft = -g_adjTimeLeft; - } - - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - return 0; -} - -STATIC INLINE struct timespec64 OsTimeSpecAdd(const struct timespec64 t1, const struct timespec64 t2) -{ - struct timespec64 ret = {0}; - - ret.tv_sec = t1.tv_sec + t2.tv_sec; - ret.tv_nsec = t1.tv_nsec + t2.tv_nsec; - if (ret.tv_nsec >= OS_SYS_NS_PER_SECOND) { - ret.tv_sec += 1; - ret.tv_nsec -= OS_SYS_NS_PER_SECOND; - } else if (ret.tv_nsec < 0L) { - ret.tv_sec -= 1; - ret.tv_nsec += OS_SYS_NS_PER_SECOND; - } - - return ret; -} - -STATIC INLINE struct timespec64 OsTimeSpecSub(const struct timespec64 t1, const struct timespec64 t2) -{ - struct timespec64 ret = {0}; - - ret.tv_sec = t1.tv_sec - t2.tv_sec; - ret.tv_nsec = t1.tv_nsec - t2.tv_nsec; - if (ret.tv_nsec < 0) { - ret.tv_sec -= 1; - ret.tv_nsec += OS_SYS_NS_PER_SECOND; - } - - return ret; -} - -STATIC VOID OsGetHwTime(struct timespec64 *hwTime) -{ - UINT64 nowNsec; - - nowNsec = LOS_CurrNanosec(); - hwTime->tv_sec = nowNsec / OS_SYS_NS_PER_SECOND; - hwTime->tv_nsec = nowNsec - hwTime->tv_sec * OS_SYS_NS_PER_SECOND; -} - -STATIC INT32 OsSetTimeOfDay(const struct timeval64 *tv, const struct timezone *tz) -{ - UINT32 intSave; - struct timespec64 setTime = {0}; - struct timespec64 hwTime = {0}; - struct timespec64 realTime = {0}; - struct timespec64 tmp = {0}; - -#ifdef LOSCFG_SECURITY_CAPABILITY - if (!IsCapPermit(CAP_SET_TIMEOFDAY)) { - TIME_RETURN(EPERM); - } -#endif - - (VOID)tz; - OsGetHwTime(&hwTime); - setTime.tv_sec = tv->tv_sec; - setTime.tv_nsec = tv->tv_usec * OS_SYS_NS_PER_US; - - LOS_SpinLockSave(&g_timeSpin, &intSave); - /* stop on-going continuous adjusement */ - if (g_adjTimeLeft) { - g_adjTimeLeft = 0; - } - realTime = OsTimeSpecAdd(hwTime, g_accDeltaFromAdj); - realTime = OsTimeSpecAdd(realTime, g_accDeltaFromSet); - - tmp = OsTimeSpecSub(setTime, realTime); - g_accDeltaFromSet = OsTimeSpecAdd(g_accDeltaFromSet, tmp); - - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - - return 0; -} - -int settimeofday(const struct timeval *tv, const struct timezone *tz) -{ - struct timeval64 stTimeVal64 = {0}; - - if (!ValidTimeval(tv)) { - TIME_RETURN(EINVAL); - } - - stTimeVal64.tv_sec = tv->tv_sec; - stTimeVal64.tv_usec = tv->tv_usec; - - return OsSetTimeOfDay(&stTimeVal64, tz); -} - -#ifndef LOSCFG_AARCH64 -int settimeofday64(const struct timeval64 *tv, const struct timezone *tz) -{ - if (!ValidTimeval64(tv)) { - TIME_RETURN(EINVAL); - } - - return OsSetTimeOfDay(tv, tz); -} -#endif - -int setlocalseconds(int seconds) -{ - struct timeval tv = {0}; - - tv.tv_sec = seconds; - tv.tv_usec = 0; - - return settimeofday(&tv, NULL); -} - -STATIC INT32 OsGetTimeOfDay(struct timeval64 *tv, struct timezone *tz) -{ - UINT32 intSave; - - (VOID)tz; - struct timespec64 hwTime = {0}; - struct timespec64 realTime = {0}; - - OsGetHwTime(&hwTime); - - LOS_SpinLockSave(&g_timeSpin, &intSave); - realTime = OsTimeSpecAdd(hwTime, g_accDeltaFromAdj); - realTime = OsTimeSpecAdd(realTime, g_accDeltaFromSet); - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - - tv->tv_sec = realTime.tv_sec; - tv->tv_usec = realTime.tv_nsec / OS_SYS_NS_PER_US; - - if (tv->tv_sec < 0) { - TIME_RETURN(EINVAL); - } - return 0; -} - -#ifndef LOSCFG_AARCH64 -int gettimeofday64(struct timeval64 *tv, struct timezone *tz) -{ - if (tv == NULL) { - TIME_RETURN(EINVAL); - } - - return OsGetTimeOfDay(tv, tz); -} -#endif - -int gettimeofday(struct timeval *tv, struct timezone *tz) -{ - struct timeval64 stTimeVal64 = {0}; - - if (tv == NULL) { - TIME_RETURN(EINVAL); - } - - if (OsGetTimeOfDay(&stTimeVal64, tz) == -1) { - return -1; - } - -#ifdef LOSCFG_AARCH64 - tv->tv_sec = stTimeVal64.tv_sec; - tv->tv_usec = stTimeVal64.tv_usec; -#else - if (stTimeVal64.tv_sec > (long long)LONG_MAX) { - return -1; - } - tv->tv_sec = (time_t)stTimeVal64.tv_sec; - tv->tv_usec = (suseconds_t)stTimeVal64.tv_usec; -#endif - - return 0; -} - -int clock_settime(clockid_t clockID, const struct timespec *tp) -{ - struct timeval tv = {0}; - - switch (clockID) { - case CLOCK_REALTIME: - /* we only support the realtime clock currently */ - break; - case CLOCK_MONOTONIC_COARSE: - case CLOCK_REALTIME_COARSE: - case CLOCK_MONOTONIC_RAW: - case CLOCK_PROCESS_CPUTIME_ID: - case CLOCK_BOOTTIME: - case CLOCK_REALTIME_ALARM: - case CLOCK_BOOTTIME_ALARM: - case CLOCK_TAI: - case CLOCK_THREAD_CPUTIME_ID: - TIME_RETURN(ENOTSUP); - case CLOCK_MONOTONIC: - default: - TIME_RETURN(EINVAL); - } - - if (!ValidTimeSpec(tp)) { - TIME_RETURN(EINVAL); - } - -#ifdef LOSCFG_SECURITY_CAPABILITY - if (!IsCapPermit(CAP_CLOCK_SETTIME)) { - TIME_RETURN(EPERM); - } -#endif - - tv.tv_sec = tp->tv_sec; - tv.tv_usec = tp->tv_nsec / OS_SYS_NS_PER_US; - return settimeofday(&tv, NULL); -} - -#ifdef LOSCFG_KERNEL_CPUP -inline UINT32 GetTidFromClockID(clockid_t clockID) -{ - // In musl/src/thread/pthread_getcpuclockid.c, we know 'clockid = (-tid - 1) * 8 + 6' - UINT32 tid = -(clockID - 6) / 8 - 1; // 6 8 1 inverse operation from clockID to tid - return tid; -} - -inline const pid_t GetPidFromClockID(clockid_t clockID) -{ - // In musl/src/time/clock_getcpuclockid.c, we know 'clockid = (-pid - 1) * 8 + 2' - const pid_t pid = -(clockID - 2) / 8 - 1; // 2 8 1 inverse operation from clockID to pid - return pid; -} - -static int PthreadGetCputime(clockid_t clockID, struct timespec *ats) -{ - uint64_t runtime; - UINT32 intSave; - UINT32 tid = GetTidFromClockID(clockID); - - if (OS_TID_CHECK_INVALID(tid)) { - return -EINVAL; - } - - LosTaskCB *task = OsGetTaskCB(tid); - - if (OsCurrTaskGet()->processID != task->processID) { - return -EINVAL; - } - - SCHEDULER_LOCK(intSave); - runtime = task->taskCpup.allTime; - SCHEDULER_UNLOCK(intSave); - - ats->tv_sec = runtime / OS_SYS_NS_PER_SECOND; - ats->tv_nsec = runtime % OS_SYS_NS_PER_SECOND; - - return 0; -} - -static int ProcessGetCputime(clockid_t clockID, struct timespec *ats) -{ - UINT64 runtime; - UINT32 intSave; - const pid_t pid = GetPidFromClockID(clockID); - LosProcessCB *spcb = NULL; - - if (OsProcessIDUserCheckInvalid(pid) || pid < 0) { - return -EINVAL; - } - - spcb = OS_PCB_FROM_PID(pid); - if (OsProcessIsUnused(spcb)) { - return -EINVAL; - } - - SCHEDULER_LOCK(intSave); - if (spcb->processCpup == NULL) { - SCHEDULER_UNLOCK(intSave); - return -EINVAL; - } - runtime = spcb->processCpup->allTime; - SCHEDULER_UNLOCK(intSave); - - ats->tv_sec = runtime / OS_SYS_NS_PER_SECOND; - ats->tv_nsec = runtime % OS_SYS_NS_PER_SECOND; - - return 0; -} - -static int GetCputime(clockid_t clockID, struct timespec *tp) -{ - int ret; - - if (clockID >= 0) { - return -EINVAL; - } - - if ((UINT32)clockID & CPUCLOCK_PERTHREAD_MASK) { - ret = PthreadGetCputime(clockID, tp); - } else { - ret = ProcessGetCputime(clockID, tp); - } - - return ret; -} - -static int CheckClock(const clockid_t clockID) -{ - int error = 0; - const pid_t pid = GetPidFromClockID(clockID); - - if (!((UINT32)clockID & CPUCLOCK_PERTHREAD_MASK)) { - LosProcessCB *spcb = NULL; - if (OsProcessIDUserCheckInvalid(pid) || pid < 0) { - return -EINVAL; - } - spcb = OS_PCB_FROM_PID(pid); - if (OsProcessIsUnused(spcb)) { - error = -EINVAL; - } - } else { - error = -EINVAL; - } - - return error; -} - -static int CpuClockGetres(const clockid_t clockID, struct timespec *tp) -{ - if (clockID > 0) { - return -EINVAL; - } - - int error = CheckClock(clockID); - if (!error) { - error = ProcessGetCputime(clockID, tp); - } - - return error; -} -#endif - -int clock_gettime(clockid_t clockID, struct timespec *tp) -{ - UINT32 intSave; - struct timespec64 tmp = {0}; - struct timespec64 hwTime = {0}; - - if (clockID > MAX_CLOCKS) { - goto ERROUT; - } - - if (tp == NULL) { - goto ERROUT; - } - - OsGetHwTime(&hwTime); - - switch (clockID) { - case CLOCK_MONOTONIC_RAW: - tp->tv_sec = hwTime.tv_sec; - tp->tv_nsec = hwTime.tv_nsec; - break; - case CLOCK_MONOTONIC: - LOS_SpinLockSave(&g_timeSpin, &intSave); - tmp = OsTimeSpecAdd(hwTime, g_accDeltaFromAdj); - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - tp->tv_sec = tmp.tv_sec; - tp->tv_nsec = tmp.tv_nsec; - break; - case CLOCK_REALTIME: - LOS_SpinLockSave(&g_timeSpin, &intSave); - tmp = OsTimeSpecAdd(hwTime, g_accDeltaFromAdj); - tmp = OsTimeSpecAdd(tmp, g_accDeltaFromSet); - LOS_SpinUnlockRestore(&g_timeSpin, intSave); - tp->tv_sec = tmp.tv_sec; - tp->tv_nsec = tmp.tv_nsec; - break; - case CLOCK_MONOTONIC_COARSE: - case CLOCK_REALTIME_COARSE: - case CLOCK_THREAD_CPUTIME_ID: - case CLOCK_PROCESS_CPUTIME_ID: - case CLOCK_BOOTTIME: - case CLOCK_REALTIME_ALARM: - case CLOCK_BOOTTIME_ALARM: - case CLOCK_TAI: - TIME_RETURN(ENOTSUP); - default: - { -#ifdef LOSCFG_KERNEL_CPUP - int ret = GetCputime(clockID, tp); - TIME_RETURN(-ret); -#else - TIME_RETURN(EINVAL); -#endif - } - } - - return 0; - - ERROUT: - TIME_RETURN(EINVAL); -} - -int clock_getres(clockid_t clockID, struct timespec *tp) -{ - if (tp == NULL) { - TIME_RETURN(EINVAL); - } - - switch (clockID) { - case CLOCK_MONOTONIC_RAW: - case CLOCK_MONOTONIC: - case CLOCK_REALTIME: - /* the accessible rtc resolution */ - tp->tv_nsec = OS_SYS_NS_PER_US; /* the precision of clock_gettime is 1us */ - tp->tv_sec = 0; - break; - case CLOCK_MONOTONIC_COARSE: - case CLOCK_REALTIME_COARSE: - /* the clock coarse resolution, supported by vdso. - * the precision of clock_gettime is 1tick */ - tp->tv_nsec = OS_SYS_NS_PER_SECOND / LOSCFG_BASE_CORE_TICK_PER_SECOND; - tp->tv_sec = 0; - break; - case CLOCK_THREAD_CPUTIME_ID: - case CLOCK_PROCESS_CPUTIME_ID: - case CLOCK_BOOTTIME: - case CLOCK_REALTIME_ALARM: - case CLOCK_BOOTTIME_ALARM: - case CLOCK_TAI: - TIME_RETURN(ENOTSUP); - default: -#ifdef LOSCFG_KERNEL_CPUP - { - int ret = CpuClockGetres(clockID, tp); - TIME_RETURN(-ret); - } -#else - TIME_RETURN(EINVAL); -#endif - } - - TIME_RETURN(0); -} - -int clock_nanosleep(clockid_t clk, int flags, const struct timespec *req, struct timespec *rem) -{ - switch (clk) { - case CLOCK_REALTIME: - if (flags == 0) { - /* we only support the realtime clock currently */ - return nanosleep(req, rem); - } - /* fallthrough */ - case CLOCK_MONOTONIC_COARSE: - case CLOCK_REALTIME_COARSE: - case CLOCK_MONOTONIC_RAW: - case CLOCK_MONOTONIC: - case CLOCK_PROCESS_CPUTIME_ID: - case CLOCK_BOOTTIME: - case CLOCK_REALTIME_ALARM: - case CLOCK_BOOTTIME_ALARM: - case CLOCK_TAI: - if (flags == 0 || flags == TIMER_ABSTIME) { - TIME_RETURN(ENOTSUP); - } - /* fallthrough */ - case CLOCK_THREAD_CPUTIME_ID: - default: - TIME_RETURN(EINVAL); - } - - TIME_RETURN(0); -} - -typedef struct { - int sigev_signo; - pid_t pid; - unsigned int tid; - union sigval sigev_value; -} swtmr_proc_arg; - -static VOID SwtmrProc(UINTPTR tmrArg) -{ - INT32 sig, ret; - UINT32 intSave; - pid_t pid; - siginfo_t info; - LosTaskCB *stcb = NULL; - - swtmr_proc_arg *arg = (swtmr_proc_arg *)tmrArg; - OS_GOTO_EXIT_IF(arg == NULL, EINVAL); - - sig = arg->sigev_signo; - pid = arg->pid; - OS_GOTO_EXIT_IF(!GOOD_SIGNO(sig), EINVAL); - - /* Create the siginfo structure */ - info.si_signo = sig; - info.si_code = SI_TIMER; - info.si_value.sival_ptr = arg->sigev_value.sival_ptr; - - /* Send signals to threads or processes */ - if (arg->tid > 0) { - /* Make sure that the para is valid */ - OS_GOTO_EXIT_IF(OS_TID_CHECK_INVALID(arg->tid), EINVAL); - stcb = OsGetTaskCB(arg->tid); - ret = OsUserProcessOperatePermissionsCheck(stcb, stcb->processID); - OS_GOTO_EXIT_IF(ret != LOS_OK, -ret); - - /* Dispatch the signal to thread, bypassing normal task group thread - * dispatch rules. */ - SCHEDULER_LOCK(intSave); - ret = OsTcbDispatch(stcb, &info); - SCHEDULER_UNLOCK(intSave); - OS_GOTO_EXIT_IF(ret != LOS_OK, -ret); - } else { - /* Make sure that the para is valid */ - OS_GOTO_EXIT_IF(pid <= 0 || OS_PID_CHECK_INVALID(pid), EINVAL); - /* Dispatch the signal to process */ - SCHEDULER_LOCK(intSave); - OsDispatch(pid, &info, OS_USER_KILL_PERMISSION); - SCHEDULER_UNLOCK(intSave); - } - return; -EXIT: - PRINT_ERR("Dispatch signals failed!, ret: %d\r\n", ret); - return; -} - -int OsTimerCreate(clockid_t clockID, struct ksigevent *evp, timer_t *timerID) -{ - UINT32 ret; - UINT16 swtmrID; - swtmr_proc_arg *arg = NULL; - int signo; -#ifdef LOSCFG_SECURITY_VID - UINT16 vid; -#endif - - if ((clockID != CLOCK_REALTIME) || (timerID == NULL)) { - errno = EINVAL; - return -1; - } - - signo = evp ? evp->sigev_signo : SIGALRM; - if (signo > SIGRTMAX || signo < 1) { - errno = EINVAL; - return -1; - } - if (evp && (evp->sigev_notify != SIGEV_SIGNAL && evp->sigev_notify != SIGEV_THREAD_ID)) { - errno = ENOTSUP; - return -1; - } - - arg = (swtmr_proc_arg *)malloc(sizeof(swtmr_proc_arg)); - if (arg == NULL) { - errno = ENOMEM; - return -1; - } - - arg->tid = evp ? evp->sigev_tid : 0; - arg->sigev_signo = signo; - arg->pid = LOS_GetCurrProcessID(); - arg->sigev_value.sival_ptr = evp ? evp->sigev_value.sival_ptr : NULL; - ret = LOS_SwtmrCreate(1, LOS_SWTMR_MODE_ONCE, SwtmrProc, &swtmrID, (UINTPTR)arg); - if (ret != LOS_OK) { - errno = (ret == LOS_ERRNO_SWTMR_MAXSIZE) ? EAGAIN : EINVAL; - free(arg); - return -1; - } - -#ifdef LOSCFG_SECURITY_VID - vid = AddNodeByRid(swtmrID); - if (vid == MAX_INVALID_TIMER_VID) { - free(arg); - (VOID)LOS_SwtmrDelete(swtmrID); - return -1; - } - swtmrID = vid; -#endif - *timerID = (timer_t)(UINTPTR)swtmrID; - return 0; -} - -int timer_delete(timer_t timerID) -{ - UINT16 swtmrID = (UINT16)(UINTPTR)timerID; - VOID *arg = NULL; - -#ifdef LOSCFG_SECURITY_VID - swtmrID = GetRidByVid(swtmrID); -#endif - if (OS_INT_ACTIVE || !ValidTimerID(swtmrID)) { - goto ERROUT; - } - - arg = (VOID *)OS_SWT_FROM_SID(swtmrID)->uwArg; - if (LOS_SwtmrDelete(swtmrID)) { - goto ERROUT; - } - if (arg != NULL) { - free(arg); - } - -#ifdef LOSCFG_SECURITY_VID - RemoveNodeByVid((UINT16)(UINTPTR)timerID); -#endif - return 0; - -ERROUT: - errno = EINVAL; - return -1; -} - -int timer_settime(timer_t timerID, int flags, - const struct itimerspec *value, /* new value */ - struct itimerspec *oldValue) /* old value to return, always 0 */ -{ - UINT16 swtmrID = (UINT16)(UINTPTR)timerID; - SWTMR_CTRL_S *swtmr = NULL; - UINT32 interval, expiry, ret; - UINT32 intSave; - - if (flags != 0) { - /* flags not supported currently */ - errno = ENOSYS; - return -1; - } - -#ifdef LOSCFG_SECURITY_VID - swtmrID = GetRidByVid(swtmrID); -#endif - if ((value == NULL) || OS_INT_ACTIVE || !ValidTimerID(swtmrID)) { - errno = EINVAL; - return -1; - } - - if (!ValidTimeSpec(&value->it_value) || !ValidTimeSpec(&value->it_interval)) { - errno = EINVAL; - return -1; - } - - if (oldValue) { - (VOID)timer_gettime(timerID, oldValue); - } - - swtmr = OS_SWT_FROM_SID(swtmrID); - ret = LOS_SwtmrStop(swtmr->usTimerID); - if ((ret != LOS_OK) && (ret != LOS_ERRNO_SWTMR_NOT_STARTED)) { - errno = EINVAL; - return -1; - } - - expiry = OsTimeSpec2Tick(&value->it_value); - interval = OsTimeSpec2Tick(&value->it_interval); - - LOS_SpinLockSave(&g_swtmrSpin, &intSave); - swtmr->ucMode = interval ? LOS_SWTMR_MODE_OPP : LOS_SWTMR_MODE_NO_SELFDELETE; - swtmr->uwExpiry = expiry + !!expiry; // PS: skip the first tick because it is NOT a full tick. - swtmr->uwInterval = interval; - swtmr->uwOverrun = 0; - LOS_SpinUnlockRestore(&g_swtmrSpin, intSave); - - if ((value->it_value.tv_sec == 0) && (value->it_value.tv_nsec == 0)) { - /* - * 1) when expiry is 0, means timer should be stopped. - * 2) If timer is ticking, stopping timer is already done before. - * 3) If timer is created but not ticking, return 0 as well. - */ - return 0; - } - - if (LOS_SwtmrStart(swtmr->usTimerID)) { - errno = EINVAL; - return -1; - } - - return 0; -} - -int timer_gettime(timer_t timerID, struct itimerspec *value) -{ - UINT32 tick = 0; - SWTMR_CTRL_S *swtmr = NULL; - UINT16 swtmrID = (UINT16)(UINTPTR)timerID; - UINT32 ret; - -#ifdef LOSCFG_SECURITY_VID - swtmrID = GetRidByVid(swtmrID); -#endif - if ((value == NULL) || !ValidTimerID(swtmrID)) { - errno = EINVAL; - return -1; - } - - swtmr = OS_SWT_FROM_SID(swtmrID); - - /* get expire time */ - ret = LOS_SwtmrTimeGet(swtmr->usTimerID, &tick); - if ((ret != LOS_OK) && (ret != LOS_ERRNO_SWTMR_NOT_STARTED)) { - errno = EINVAL; - return -1; - } - - OsTick2TimeSpec(&value->it_value, tick); - OsTick2TimeSpec(&value->it_interval, (swtmr->ucMode == LOS_SWTMR_MODE_ONCE) ? 0 : swtmr->uwInterval); - return 0; -} - -int timer_getoverrun(timer_t timerID) -{ - UINT16 swtmrID = (UINT16)(UINTPTR)timerID; - SWTMR_CTRL_S *swtmr = NULL; - INT32 overRun; - -#ifdef LOSCFG_SECURITY_VID - swtmrID = GetRidByVid(swtmrID); -#endif - if (!ValidTimerID(swtmrID)) { - errno = EINVAL; - return -1; - } - - swtmr = OS_SWT_FROM_SID(swtmrID); - if (swtmr->usTimerID >= OS_SWTMR_MAX_TIMERID) { - errno = EINVAL; - return -1; - } - - overRun = (INT32)(swtmr->uwOverrun); - return (overRun > DELAYTIMER_MAX) ? DELAYTIMER_MAX : overRun; -} - -STATIC INT32 DoNanoSleep(UINT64 nanoseconds) -{ - UINT32 ret; - - ret = LOS_TaskDelay(OsNS2Tick(nanoseconds)); - if (ret == LOS_OK || ret == LOS_ERRNO_TSK_YIELD_NOT_ENOUGH_TASK) { - return 0; - } - return -1; -} - -int usleep(unsigned useconds) -{ - return DoNanoSleep((UINT64)useconds * OS_SYS_NS_PER_US); -} - -int nanosleep(const struct timespec *rqtp, struct timespec *rmtp) -{ - UINT64 nanoseconds; - INT32 ret = -1; - - (VOID)rmtp; - /* expire time */ - - if (!ValidTimeSpec(rqtp)) { - errno = EINVAL; - return ret; - } - - nanoseconds = (UINT64)rqtp->tv_sec * OS_SYS_NS_PER_SECOND + rqtp->tv_nsec; - - return DoNanoSleep(nanoseconds); -} - -unsigned int sleep(unsigned int seconds) -{ - return DoNanoSleep((UINT64)seconds * OS_SYS_NS_PER_SECOND); -} - -double difftime(time_t time2, time_t time1) -{ - return (double)(time2 - time1); -} - -clock_t clock(VOID) -{ - clock_t clockMsec; - UINT64 nowNsec; - - nowNsec = LOS_CurrNanosec(); - clockMsec = (clock_t)(nowNsec / (OS_SYS_NS_PER_SECOND / CLOCKS_PER_SEC)); - - return clockMsec; -} - -clock_t times(struct tms *buf) -{ - clock_t clockTick = -1; - - (void)buf; - set_errno(ENOSYS); - - return clockTick; -} - -int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue) -{ - UINT32 intSave; - LosTaskCB *taskCB = OS_TCB_FROM_TID(LOS_CurTaskIDGet()); - LosProcessCB *processCB = OS_PCB_FROM_PID(taskCB->processID); - timer_t timerID = 0; - struct itimerspec spec; - struct itimerspec ospec; - int ret = LOS_OK; - - /* we only support the realtime clock timer currently */ - if (which != ITIMER_REAL || !value) { - set_errno(EINVAL); - return -1; - } - - /* To avoid creating an invalid timer after the timer has already been create */ - if (processCB->timerID == (timer_t)(UINTPTR)MAX_INVALID_TIMER_VID) { - ret = OsTimerCreate(CLOCK_REALTIME, NULL, &timerID); - if (ret != LOS_OK) { - return ret; - } - } - - /* The initialization of this global timer must be in spinlock - * OsTimerCreate cannot be located in spinlock. - */ - SCHEDULER_LOCK(intSave); - if (processCB->timerID == (timer_t)(UINTPTR)MAX_INVALID_TIMER_VID) { - processCB->timerID = timerID; - SCHEDULER_UNLOCK(intSave); - } else { - SCHEDULER_UNLOCK(intSave); - if (timerID) { - timer_delete(timerID); - } - } - - if (!ValidTimeval(&value->it_value) || !ValidTimeval(&value->it_interval)) { - set_errno(EINVAL); - return -1; - } - - TIMEVAL_TO_TIMESPEC(&value->it_value, &spec.it_value); - TIMEVAL_TO_TIMESPEC(&value->it_interval, &spec.it_interval); - - ret = timer_settime(processCB->timerID, 0, &spec, ovalue ? &ospec : NULL); - if (ret == LOS_OK && ovalue) { - TIMESPEC_TO_TIMEVAL(&ovalue->it_value, &ospec.it_value); - TIMESPEC_TO_TIMEVAL(&ovalue->it_interval, &ospec.it_interval); - } - - return ret; -} - -int getitimer(int which, struct itimerval *value) -{ - LosTaskCB *taskCB = OS_TCB_FROM_TID(LOS_CurTaskIDGet()); - LosProcessCB *processCB = OS_PCB_FROM_PID(taskCB->processID); - struct itimerspec spec = {}; - - int ret = LOS_OK; - - /* we only support the realtime clock timer currently */ - if (which != ITIMER_REAL || !value) { - set_errno(EINVAL); - return -1; - } - - if (processCB->timerID != (timer_t)(UINTPTR)MAX_INVALID_TIMER_VID) { - ret = timer_gettime(processCB->timerID, &spec); - } - - if (ret == LOS_OK) { - TIMESPEC_TO_TIMEVAL(&value->it_value, &spec.it_value); - TIMESPEC_TO_TIMEVAL(&value->it_interval, &spec.it_interval); - } - - return ret; -} - -#ifdef LOSCFG_KERNEL_VDSO -VOID OsVdsoTimeGet(VdsoDataPage *vdsoDataPage) -{ - UINT32 intSave; - struct timespec64 tmp = {0}; - struct timespec64 hwTime = {0}; - - if (vdsoDataPage == NULL) { - return; - } - - OsGetHwTime(&hwTime); - - LOS_SpinLockSave(&g_timeSpin, &intSave); - tmp = OsTimeSpecAdd(hwTime, g_accDeltaFromAdj); - vdsoDataPage->monoTimeSec = tmp.tv_sec; - vdsoDataPage->monoTimeNsec = tmp.tv_nsec; - - tmp = OsTimeSpecAdd(tmp, g_accDeltaFromSet); - vdsoDataPage->realTimeSec = tmp.tv_sec; - vdsoDataPage->realTimeNsec = tmp.tv_nsec; - LOS_SpinUnlockRestore(&g_timeSpin, intSave); -} -#endif - -time_t time(time_t *t) -{ - struct timeval tp; - int ret; - - /* Get the current time from the system */ - ret = gettimeofday(&tp, (struct timezone *)NULL); - if (ret == LOS_OK) { - /* Return the seconds since the epoch */ - if (t) { - *t = tp.tv_sec; - } - return tp.tv_sec; - } - return (time_t)OS_ERROR; -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/config.mk b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/config.mk deleted file mode 100644 index 8007d9ed..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/config.mk +++ /dev/null @@ -1,68 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -############### this is a makefile that you can config it ############### --include $(LITEOSTOPDIR)/tools/build/mk/los_config.mk -##### liteos tables -u ldflags ##### --include $(LITEOSTOPDIR)/tools/build/mk/liteos_tables_ldflags.mk - -LITEOS_COPTS := $(LITEOS_COPTS_DEBUG) $(LITEOS_COPTS_BASE) \ - $(LITEOS_COPTS_EXTRA) $(LITEOS_CORE_COPTS) -LITEOS_CXXOPTS := $(LITEOS_CXXOPTS_BASE) -LITEOS_INCLUDE := $(LITEOS_KERNEL_INCLUDE) $(LITEOS_EXTKERNEL_INCLUDE) \ - $(LITEOS_COMPAT_INCLUDE) $(LITEOS_FS_INCLUDE) \ - $(LITEOS_NET_INCLUDE) $(LITEOS_LIB_INCLUDE) \ - $(LITEOS_DRIVERS_INCLUDE) $(LITEOS_TOOLS_DEBUG_INCLUDE) \ - $(LITEOS_PLATFORM_INCLUDE) $(LITEOS_DFX_INCLUDE) \ - $(LITEOS_SECURITY_INCLUDE) -LITEOS_LIBDEP := $(LITEOS_BASELIB) -LITEOS_ASFLAGS := $(LITEOS_ASOPTS) $(LITEOS_INCLUDE) -LITEOS_CFLAGS := $(LITEOS_COPTS) $(LITEOS_CMACRO) \ - $(LITEOS_CMACRO_TEST) $(LITEOS_IMAGE_MACRO) \ - $(LITEOS_INCLUDE) -LITEOS_CXXFLAGS := $(LITEOS_CXXOPTS) $(LITEOS_CXXMACRO) \ - $(LITEOS_CMACRO) $(LITEOS_CXXINCLUDE) -LITEOS_LDFLAGS := $(LITEOS_LD_OPTS) $(LITEOS_LD_PATH) \ - $(LITEOS_LD_SCRIPT) - -# clear all local variables -LOCAL_FLAGS = -LOCAL_CFLAGS = -LOCAL_CPPFLAGS = -LOCAL_ASFLAGS = -LOCAL_SRCS = -LOCAL_CHS = -LOCAL_CPPHS = - -# basic build flags -CFLAGS := $(LITEOS_CFLAGS) -CXXFLAGS := $(LITEOS_CXXFLAGS) -ASFLAGS := $(LITEOS_ASFLAGS) -LDFLAGS := $(LITEOS_LDFLAGS) -ARFLAGS := rc diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/BUILD.gn deleted file mode 100644 index d9e29eaa..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/BUILD.gn +++ /dev/null @@ -1,38 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_group("drivers") { - modules = [ - "block", - "char", - "mtd", - ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/Kconfig deleted file mode 100644 index c603f8a9..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/Kconfig +++ /dev/null @@ -1,21 +0,0 @@ -config DRIVERS - bool "Enable Driver" - default y - help - Answer Y to enable LiteOS support driver. - -source "bsd/dev/usb/Kconfig" -source "../../drivers/adapter/khdf/liteos/Kconfig" - -# Device driver Kconfig import -source "$(DEVICE_PATH)/drivers/Kconfig" - -source "drivers/char/mem/Kconfig" -source "drivers/char/quickstart/Kconfig" -source "drivers/char/random/Kconfig" -source "drivers/char/video/Kconfig" -source "drivers/char/trace/Kconfig" -source "drivers/char/perf/Kconfig" - -source "../../drivers/liteos/tzdriver/Kconfig" -source "../../drivers/liteos/hievent/Kconfig" diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/BUILD.gn deleted file mode 100644 index d41dafe4..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/BUILD.gn +++ /dev/null @@ -1,34 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_group("block") { - modules = [ "disk" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/BUILD.gn deleted file mode 100644 index 48e42b06..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/BUILD.gn +++ /dev/null @@ -1,45 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_FS_FAT_DISK) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = [ - "src/disk.c", - "src/disk_shellcmd.c", - ] - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/Makefile deleted file mode 100644 index 4e35bd1b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard src/*.c) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/disk.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/disk.h deleted file mode 100644 index 8f79cea3..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/disk.h +++ /dev/null @@ -1,742 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup disk Disk - * @ingroup filesystem - */ - -#ifndef _DISK_H -#define _DISK_H - -#include "fs/driver.h" -#include "los_base.h" -#include "pthread.h" - -#ifdef LOSCFG_FS_FAT_CACHE -#include "bcache.h" -#endif - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif -#endif /* __cplusplus */ - -#define SYS_MAX_DISK 5 -#define MAX_DIVIDE_PART_PER_DISK 16 -#define MAX_PRIMARY_PART_PER_DISK 4 -#define SYS_MAX_PART (SYS_MAX_DISK * MAX_DIVIDE_PART_PER_DISK) -#define DISK_NAME 255 -#define DISK_MAX_SECTOR_SIZE 512 - -#define PAR_OFFSET 446 /* MBR: Partition table offset (2) */ -#define BS_SIG55AA 510 /* Signature word (2) */ -#define BS_FILSYSTEMTYPE32 82 /* File system type (1) */ -#define BS_JMPBOOT 0 /* x86 jump instruction (3-byte) */ -#define BS_FILSYSTYPE 0x36 /* File system type (2) */ -#define BS_SIG55AA_VALUE 0xAA55 - -#define PAR_TYPE_OFFSET 4 -#define PAR_START_OFFSET 8 -#define PAR_COUNT_OFFSET 12 -#define PAR_TABLE_SIZE 16 -#define EXTENDED_PAR 0x0F -#define EXTENDED_8G 0x05 -#define EMMC 0xEC -#define OTHERS 0x01 /* sdcard or umass */ - -#define BS_FS_TYPE_MASK 0xFFFFFF -#define BS_FS_TYPE_VALUE 0x544146 -#define BS_FS_TYPE_FAT 0x0B -#define BS_FS_TYPE_NTFS 0x07 - -#define FIRST_BYTE 1 -#define SECOND_BYTE 2 -#define THIRD_BYTE 3 -#define FOURTH_BYTE 4 - -#define BIT_FOR_BYTE 8 - -#define LD_WORD_DISK(ptr) (UINT16)(((UINT16)*((UINT8 *)(ptr) + FIRST_BYTE) << (BIT_FOR_BYTE * FIRST_BYTE)) | \ - (UINT16)*(UINT8 *)(ptr)) -#define LD_DWORD_DISK(ptr) (UINT32)(((UINT32)*((UINT8 *)(ptr) + THIRD_BYTE) << (BIT_FOR_BYTE * THIRD_BYTE)) | \ - ((UINT32)*((UINT8 *)(ptr) + SECOND_BYTE) << (BIT_FOR_BYTE * SECOND_BYTE)) | \ - ((UINT16)*((UINT8 *)(ptr) + FIRST_BYTE) << (BIT_FOR_BYTE * FIRST_BYTE)) | \ - (*(UINT8 *)(ptr))) - -#define LD_QWORD_DISK(ptr) ((UINT64)(((UINT64)LD_DWORD_DISK(&(ptr)[FOURTH_BYTE]) << (BIT_FOR_BYTE * FOURTH_BYTE)) | \ - LD_DWORD_DISK(ptr))) - -/* Check VBR string, including FAT, NTFS */ -#define VERIFY_FS(ptr) (((LD_DWORD_DISK(&(ptr)[BS_FILSYSTEMTYPE32]) & BS_FS_TYPE_MASK) == BS_FS_TYPE_VALUE) || \ - !strncmp(&(ptr)[BS_FILSYSTYPE], "FAT", strlen("FAT")) || \ - !strncmp(&(ptr)[BS_JMPBOOT], "\xEB\x52\x90" "NTFS ", \ - strlen("\xEB\x52\x90" "NTFS "))) - -#define PARTION_MODE_BTYE (PAR_OFFSET + PAR_TYPE_OFFSET) /* 0xEE: GPT(GUID), else: MBR */ -#define PARTION_MODE_GPT 0xEE /* 0xEE: GPT(GUID), else: MBR */ -#define SIGNATURE_OFFSET 0 /* The offset of GPT partition header signature */ -#define SIGNATURE_LEN 8 /* The length of GPT signature */ -#define HEADER_SIZE_OFFSET 12 /* The offset of GPT header size */ -#define TABLE_SIZE_OFFSET 84 /* The offset of GPT table size */ -#define TABLE_NUM_OFFSET 80 /* The number of GPT table */ -#define TABLE_START_SECTOR 2 -#define TABLE_MAX_NUM 128 -#define TABLE_SIZE 128 -#define GPT_PAR_START_OFFSET 32 -#define GPT_PAR_END_OFFSET 40 -#define PAR_ENTRY_NUM_PER_SECTOR 4 -#define HEADER_SIZE_MASK 0xFFFFFFFF -#define HEADER_SIZE 0x5C -#define HARD_DISK_GUID_OFFSET 56 -#define HARD_DISK_GUID_FOR_ESP 0x0020004900460045 -#define HARD_DISK_GUID_FOR_MSP 0x007200630069004D -#define PAR_VALID_OFFSET0 0 -#define PAR_VALID_OFFSET1 4 -#define PAR_VALID_OFFSET2 8 -#define PAR_VALID_OFFSET3 12 - -#define VERIFY_GPT(ptr) ((!strncmp(&(ptr)[SIGNATURE_OFFSET], "EFI PART", SIGNATURE_LEN)) && \ - ((LD_DWORD_DISK(&(ptr)[HEADER_SIZE_OFFSET]) & HEADER_SIZE_MASK) == HEADER_SIZE)) - -#define VERITY_PAR_VALID(ptr) ((LD_DWORD_DISK(&(ptr)[PAR_VALID_OFFSET0]) + \ - LD_DWORD_DISK(&(ptr)[PAR_VALID_OFFSET1]) + \ - LD_DWORD_DISK(&(ptr)[PAR_VALID_OFFSET2]) + \ - LD_DWORD_DISK(&(ptr)[PAR_VALID_OFFSET3])) != 0) - -/* ESP MSP */ -#define VERITY_AVAILABLE_PAR(ptr) ((LD_QWORD_DISK(&(ptr)[HARD_DISK_GUID_OFFSET]) != HARD_DISK_GUID_FOR_ESP) && \ - (LD_QWORD_DISK(&(ptr)[HARD_DISK_GUID_OFFSET]) != HARD_DISK_GUID_FOR_MSP)) - -/* Command code for disk_ioctrl function */ -/* Generic command (Used by FatFs) */ -#define DISK_CTRL_SYNC 0 /* Complete pending write process */ -#define DISK_GET_SECTOR_COUNT 1 /* Get media size */ -#define DISK_GET_SECTOR_SIZE 2 /* Get sector size */ -#define DISK_GET_BLOCK_SIZE 3 /* Get erase block size */ -#define DISK_CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used */ - -/* Generic command (Not used by FatFs) */ -#define DISK_CTRL_POWER 5 /* Get/Set power status */ -#define DISK_CTRL_LOCK 6 /* Lock/Unlock media removal */ -#define DISK_CTRL_EJECT 7 /* Eject media */ -#define DISK_CTRL_FORMAT 8 /* Create physical format on the media */ - -/* MMC/SDC specific ioctl command */ -#define DISK_MMC_GET_TYPE 10 /* Get card type */ -#define DISK_MMC_GET_CSD 11 /* Get CSD */ -#define DISK_MMC_GET_CID 12 /* Get CID */ -#define DISK_MMC_GET_OCR 13 /* Get OCR */ -#define DISK_MMC_GET_SDSTAT 14 /* Get SD status */ - -/* ATA/CF specific ioctl command */ -#define DISK_ATA_GET_REV 20 /* Get F/W revision */ -#define DISK_ATA_GET_MODEL 21 /* Get model name */ -#define DISK_ATA_GET_SN 22 /* Get serial number */ - -#ifdef LOSCFG_FS_FAT_CACHE -#define DISK_DIRECT_BUFFER_SIZE 4 /* los_disk direct io buffer when bcache is off */ -#endif - -typedef enum _disk_status_ { - STAT_UNUSED, - STAT_INUSED, - STAT_UNREADY -} disk_status_e; - -typedef struct _los_disk_ { - UINT32 disk_id : 8; /* physics disk number */ - UINT32 disk_status : 2; /* status of disk */ - UINT32 part_count : 8; /* current partition count */ - UINT32 reserved : 14; - struct Vnode *dev; /* device */ -#ifdef LOSCFG_FS_FAT_CACHE - OsBcache *bcache; /* cache of the disk, shared in all partitions */ -#endif - UINT32 sector_size; /* disk sector size */ - UINT64 sector_start; /* disk start sector */ - UINT64 sector_count; /* disk sector number */ - UINT8 type; - CHAR *disk_name; - LOS_DL_LIST head; /* link head of all the partitions */ - struct pthread_mutex disk_mutex; -#ifndef LOSCFG_FS_FAT_CACHE - UINT8 *buff; -#endif -} los_disk; - -typedef struct _los_part_ { - UINT32 disk_id : 8; /* physics disk number */ - UINT32 part_id : 8; /* partition number in the system */ - UINT32 part_no_disk : 8; /* partition number in the disk */ - UINT32 part_no_mbr : 5; /* partition number in the mbr */ - UINT32 reserved : 3; - UINT8 filesystem_type; /* filesystem used in the partition */ - UINT8 type; - struct Vnode *dev; /* dev devices used in the partition */ - CHAR *part_name; - UINT64 sector_start; /* - * offset of a partition to the primary devices - * (multi-mbr partitions are seen as same parition) - */ - UINT64 sector_count; /* - * sector numbers of a partition. If there is no addpartition operation, - * then all the mbr devices equal to the primary device count. - */ - LOS_DL_LIST list; /* linklist of partition */ -} los_part; - -struct partition_info { - UINT8 type; - UINT64 sector_start; - UINT64 sector_count; -}; - -struct disk_divide_info { - UINT64 sector_count; - UINT32 sector_size; - UINT32 part_count; - /* - * The primary partition place should be reversed and set to 0 in case all the partitions are - * logical partition (maximum 16 currently). So the maximum part number should be 4 + 16. - */ - struct partition_info part[MAX_DIVIDE_PART_PER_DISK + MAX_PRIMARY_PART_PER_DISK]; -}; - -/** - * @ingroup disk - * @brief Disk driver initialization. - * - * @par Description: - * Initializate a disk dirver, and set the block cache. - * - * @attention - *
    - *
  • The parameter diskName must point a valid string, which end with the terminating null byte.
    • - *
  • The total length of parameter diskName must be less than the value defined by PATH_MAX.
    • - *
  • The parameter bops must pointed the right functions, otherwise the system - * will crash when the disk is being operated.
    • - *
  • The parameter info can be null or point to struct disk_divide_info. when info is null, - * the disk will be divided base the information of MBR, otherwise, - * the disk will be divided base the information of parameter info.
    • - *
- * - * @param diskName [IN] Type #const CHAR * disk driver name. - * @param bops [IN] Type #const struct block_operations * block driver control structure. - * @param priv [IN] Type #VOID * private data of vnode. - * @param diskID [IN] Type #INT32 disk id number, less than SYS_MAX_DISK. - * @param info [IN] Type #VOID * disk driver partition information. - * - * @retval #0 Initialization success. - * @retval #-1 Initialization failed. - * - * @par Dependency: - *
  • disk.h
- * @see los_disk_deinit - * - */ -INT32 los_disk_init(const CHAR *diskName, const struct block_operations *bops, - VOID *priv, INT32 diskID, VOID *info); - -/** - * @ingroup disk - * @brief Destroy a disk driver. - * - * @par Description: - * Destroy a disk driver, free the dependent resource. - * - * @attention - *
    - * None - *
- * - * @param diskID [IN] Type #INT32 disk driver id number, less than the value defined by SYS_MAX_DISK. - * - * @retval #0 Destroy success. - * @retval #-1 Destroy failed. - * - * @par Dependency: - *
  • disk.h
- * @see los_disk_init - * - */ -INT32 los_disk_deinit(INT32 diskID); - -/** - * @ingroup disk - * @brief Read data from disk driver. - * - * @par Description: - * Read data from disk driver. - * - * @attention - *
    - *
  • The sector size of the disk to be read should be acquired by los_part_ioctl before calling this function.
    • - *
  • The parameter buf must point to a valid memory and the buf size is count * sector_size.
    • - *
- * - * @param drvID [IN] Type #INT32 disk driver id number, less than the value defined by SYS_MAX_DISK. - * @param buf [OUT] Type #VOID * memory which used to store read data. - * @param sector [IN] Type #UINT64 expected start sector number to read. - * @param count [IN] Type #UINT32 expected sector count to read. - * @param useRead [IN] Type #BOOL set FALSE to use the write block for optimization - * - * @retval #0 Read success. - * @retval #-1 Read failed. - * - * @par Dependency: - *
  • disk.h
- * @see los_disk_write - * - */ -INT32 los_disk_read(INT32 drvID, VOID *buf, UINT64 sector, UINT32 count, BOOL useRead); - -/** - * @ingroup disk - * @brief Write data to a disk driver. - * - * @par Description: - * Write data to a disk driver. - * - * @attention - *
    - *
  • The sector size of the disk to be read should be acquired by los_part_ioctl before calling this function.
    • - *
  • The parameter buf must point to a valid memory and the buf size is count * sector_size.
    • - *
- * - * @param drvID [IN] Type #INT32 disk driver id number, less than the value defined by SYS_MAX_DISK. - * @param buf [IN] Type #const VOID * memory which used to storage write data. - * @param sector [IN] Type #UINT64 expected start sector number to read. - * @param count [IN] Type #UINT32 experted sector count of write. - * - * @retval #0 Write success. - * @retval #-1 Write failed. - * - * @par Dependency: - *
  • disk.h
- * @see los_disk_read - * - */ -INT32 los_disk_write(INT32 drvID, const VOID *buf, UINT64 sector, UINT32 count); - -/** - * @ingroup disk - * @brief Get information of disk driver. - * - * @par Description: - * Get information of disk driver. - * - * @attention - *
    - * None - *
- * - * @param drvID [IN] Type #INT32 disk driver id number, less than the value defined by SYS_MAX_DISK. - * @param cmd [IN] Type #INT32 command to issu, currently support GET_SECTOR_COUNT, GET_SECTOR_SIZE, - * GET_BLOCK_SIZE, CTRL_SYNC. - * @param buf [OUT] Type #VOID * memory to storage the information, the size must enough for data type(UINT64) - * when cmd type is DISK_GET_SECTOR_COUNT, others is size_t. - * - * @retval #0 Get information success. - * @retval #-1 Get information failed. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -INT32 los_disk_ioctl(INT32 drvID, INT32 cmd, VOID *buf); - -/** - * @ingroup disk - * @brief Sync blib cache. - * - * @par Description: - * Sync blib cache, write the valid data to disk driver. - * - * @attention - *
    - * None - *
- * - * @param drvID [IN] Type #INT32 disk driver id number, less than the value defined by SYS_MAX_DISK. - * - * @retval #0 Sync success. - * @retval #INT32 Sync failed. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -INT32 los_disk_sync(INT32 drvID); - -/** - * @ingroup disk - * @brief Set blib cache for the disk driver. - * - * @par Description: - * Set blib cache for the disk driver, users can set the number of sectors of per block, - * and the number of blocks. - * - * @attention - *
    - * None - *
- * - * @param drvID [IN] Type #INT32 disk driver id number, less than the value defined by SYS_MAX_DISK. - * @param sectorPerBlock [IN] Type #UINT32 sector number of per block, only can be 32 * (1, 2, ..., 8). - * @param blockNum [IN] Type #UINT32 block number of cache. - * - * @retval #0 Set success. - * @retval #INT32 Set failed. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -INT32 los_disk_set_bcache(INT32 drvID, UINT32 sectorPerBlock, UINT32 blockNum); - -/** - * @ingroup disk - * @brief Read data from chosen partition. - * - * @par Description: - * Read data from chosen partition. - * - * @attention - *
    - *
  • The sector size of the disk to be read should be acquired by los_part_ioctl before calling this function.
    • - *
  • The parameter buf must point to valid memory and the buf size is count * sector_size.
    • - *
- * - * @param pt [IN] Type #INT32 partition number, less than the value defined by SYS_MAX_PART. - * @param buf [OUT] Type #VOID * memory which used to store the data to be read. - * @param sector [IN] Type #UINT64 start sector number of chosen partition. - * @param count [IN] Type #UINT32 the expected sector count for reading. - * @param useRead [IN] Type #BOOL FALSE when reading large contiguous data, TRUE for other situations - * - * @retval #0 Read success. - * @retval #-1 Read failed. - * - * @par Dependency: - *
  • disk.h
- * @see los_part_read - * - */ -INT32 los_part_read(INT32 pt, VOID *buf, UINT64 sector, UINT32 count, BOOL useRead); - -/** - * @ingroup disk - * @brief Write data to chosen partition. - * - * @par Description: - * Write data to chosen partition. - * - * @attention - *
    - *
  • The sector size of the disk to be write should be acquired by los_part_ioctl before calling this function.
    • - *
  • The parameter buf must point to valid memory and the buf size is count * sector_size.
    • - *
- * - * @param pt [IN] Type #INT32 partition number,less than the value defined by SYS_MAX_PART. - * @param buf [IN] Type #VOID * memory which used to storage the written data. - * @param sector [IN] Type #UINT64 start sector number of chosen partition. - * @param count [IN] Type #UINT32 the expected sector count for write. - * - * @retval #0 Write success. - * @retval #-1 Write failed. - * - * @par Dependency: - *
  • disk.h
- * @see los_part_read - * - */ -INT32 los_part_write(INT32 pt, const VOID *buf, UINT64 sector, UINT32 count); - -/** - * @ingroup disk - * @brief Clear the bcache data - * - * @par Description: - * Flush the data and mark the block as unused. - * - * @attention - *
    - * None - *
- * - * @param drvID [IN] Type #INT32 disk id - * - * @retval #0 Write success. - * @retval #-1 Write failed. - * - * @par Dependency: - *
  • disk.h
- * @see los_part_read - * - */ -INT32 los_disk_cache_clear(INT32 drvID); - -/** - * @ingroup disk - * @brief Get information of chosen partition. - * - * @par Description: - * By passed command to get information of chosen partition. - * - * @attention - *
    - * None - *
- * - * @param pt [IN] Type #INT32 partition number,less than the value defined by SYS_MAX_PART. - * @param cmd [IN] Type #INT32 command to issu, currently support GET_SECTOR_COUNT, GET_SECTOR_SIZE, - * GET_BLOCK_SIZE, CTRL_SYNC. - * @param buf [OUT] Type #VOID * memory to store the information, the size must enough for data type (UINT64) - * when cmd type is DISK_GET_SECTOR_COUNT, others is size_t. - * - * @retval #0 Get information success. - * @retval #-1 Get information failed. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -INT32 los_part_ioctl(INT32 pt, INT32 cmd, VOID *buf); - -/** - * @ingroup disk - * @brief Decide the chosen partition is exist or not. - * - * @par Description: - * Decide the chosen partition is exist or not. - * - * @attention - *
    - *
  • The parameter dev is a full path, which begin with '/' and end with '/0'.
    • - *
- * - * @param dev [IN] Type #const CHAR * partition driver name. - * @param mode [IN] Type #mode_t access modd. - * - * @retval #0 The chosen partition is exist. - * @retval #-1 The chosen partition is not exist. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -INT32 los_part_access(const CHAR *dev, mode_t mode); - -/** - * @ingroup disk - * @brief Find disk partition. - * - * @par Description: - * By driver partition vnode to find disk partition. - * - * @attention - *
    - * None - *
- * - * @param blkDriver [IN] Type #struct Vnode * partition driver vnode. - * - * @retval #NULL Can't find chosen disk partition. - * @retval #los_part * This is partition structure pointer of chosen disk partition. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -los_part *los_part_find(struct Vnode *blkDriver); - -/** - * @ingroup disk - * @brief Find disk driver. - * - * @par Description: - * By disk driver id number to find disk dirver. - * - * @attention - *
    - * None - *
- * - * @param id [IN] Type #INT32 disk id number,less than the value defined by SYS_MAX_DISK. - * - * @retval #NULL Can't find chosen disk driver. - * @retval #los_disk * This is disk structure pointer of chosen disk driver. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -los_disk *get_disk(INT32 id); - -/** - * @ingroup disk - * @brief Find disk partition. - * - * @par Description: - * By driver partition id number to find disk partition. - * - * @attention - *
    - * None - *
- * - * @param id [IN] Type #INT32 partition id number,less than the value defined by SYS_MAX_PART. - * - * @retval #NULL Can't find chosen disk partition. - * @retval #los_part * This is partition structure pointer of chosen disk partition. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -los_part *get_part(INT32 id); - -/** - * @ingroup disk - * @brief Print partition information. - * - * @par Description: - * Print partition information. - * - * @attention - *
    - * None - *
- * - * @param part [IN] Type #los_part * partition control structure pointer - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -VOID show_part(los_part *part); - -/** - * @ingroup disk - * @brief Add a new mmc partition. - * - * @par Description: - * Add a new mmc partition, users can set the start sector and size of the new partition. - * - * @attention - *
    - * None - *
- * - * @param info [IN] Type #struct disk_divide_info * Disk driver information structure pointer. - * @param sectorStart [IN] Type #size_t Start sector number of the new partition. - * @param sectorCount [IN] Type #size_t Sector count of the new partition. - * - * @retval #0 Add partition success. - * @retval #-1 Add partition failed. - * - * @par Dependency: - *
  • disk.h
- * @see None - * - */ -INT32 add_mmc_partition(struct disk_divide_info *info, size_t sectorStart, size_t sectorCount); - -/** - * @ingroup disk - * @brief alloc a new UNUSED disk id. - * - * @par Description: - * Get a free disk id for new device. - * - * @attention - *
    - *
  • The parameter diskName must point a valid string, which end with the null byte ('\0')
    • - *
  • The total length of parameter diskName must be less than the value defined by DISK_NAME
    • - *
- * - * @param diskName [IN] Type #const CHAR * device name. - * - * @retval #INT32 available disk id - * @retval #-1 alloc disk id failed - - * @par Dependency: - *
  • disk.h
- * @see los_get_diskid_byname - * - */ -INT32 los_alloc_diskid_byname(const CHAR *diskName); - -/** - * @ingroup disk - * @brief get the INUSED disk id. - * - * @par Description: - * Get the corresponding INUSED disk id by diskName. - * - * @attention - *
    - *
  • The parameter diskName must point a valid string, which end with the null byte ('\0')
    • - *
  • The total length of parameter diskName must be less than the value defined by DISK_NAME
    • - *
- * - * @param diskName [IN] Type #const CHAR * device name. - * - * @retval #INT32 available disk id - * @retval #-1 get disk id failed - - * @par Dependency: - *
  • disk.h
- * @see los_alloc_diskid_byname - * - */ -INT32 los_get_diskid_byname(const CHAR *diskName); - - -los_disk *los_get_mmcdisk_bytype(UINT8 type); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/disk_pri.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/disk_pri.h deleted file mode 100644 index eecc8667..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/disk_pri.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup disk Disk - * @ingroup filesystem - */ - -#ifndef _DISK_PRI_H -#define _DISK_PRI_H - -#include "linux/spinlock.h" -#include "disk.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C"{ -#endif -#endif /* __cplusplus */ - -extern spinlock_t g_diskSpinlock; -extern spinlock_t g_diskFatBlockSpinlock; - -#ifdef LOSCFG_FS_FAT_CACHE -extern UINT32 GetFatBlockNums(VOID); -extern VOID SetFatBlockNums(UINT32 blockNums); -extern UINT32 GetFatSectorsPerBlock(VOID); -extern VOID SetFatSectorsPerBlock(UINT32 sectorsPerBlock); -#endif - -extern INT32 SetDiskPartName(los_part *part, const CHAR *src); - -extern INT32 EraseDiskByID(UINT32 diskID, size_t startSector, UINT32 sectors); - -#ifdef __cplusplus -#if __cplusplus -} -#endif -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/driver.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/driver.h deleted file mode 100644 index d2dcf27f..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/include/driver.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __FS_DRIVER_DRIVER_H -#define __FS_DRIVER_DRIVER_H - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include "vfs_config.h" -#include "fs/file.h" - - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -/**************************************************************************** -* Global Variables -****************************************************************************/ - -/** - * @ingroup disk - * @brief Set usb mode. - * - * @par Description: - * Set the corresponding bit of g_usbMode as usb host mode. - * - * @attention - *
    - *
  • diskId should be [0,SYS_MAX_DISK)
    • - *
- * - * @param diskId [IN] Type # unsigned int disk id. - * - * @par Dependency: - *
  • driver.h
- * @see OsClearUsbStatus - * - */ -VOID OsSetUsbStatus(UINT32 diskId); - -/** - * @ingroup disk - * @brief Set usb mode. - * - * @par Description: - * Clear the corresponding bit of g_usbMode as usb host mode. - * - * @attention - *
    - *
  • diskId should be [0,SYS_MAX_DISK)
    • - *
- * - * @param diskId [IN] Type # unsigned int disk id. - * - * @par Dependency: - *
  • driver.h
- * @see OsSetUsbStatus - * - */ -VOID OsClearUsbStatus(UINT32 diskId); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ -#endif /* __FS_DRIVER_DRIVER_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/src/disk.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/src/disk.c deleted file mode 100644 index 6db419cb..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/src/disk.c +++ /dev/null @@ -1,1799 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "disk.h" -#include "stdio.h" -#include "stdlib.h" -#include "unistd.h" -#include "sys/mount.h" -#include "linux/spinlock.h" -#include "path_cache.h" -#ifndef LOSCFG_FS_FAT_CACHE -#include "los_vm_common.h" -#include "user_copy.h" -#endif - -los_disk g_sysDisk[SYS_MAX_DISK]; -los_part g_sysPart[SYS_MAX_PART]; - -UINT32 g_uwFatSectorsPerBlock = CONFIG_FS_FAT_SECTOR_PER_BLOCK; -UINT32 g_uwFatBlockNums = CONFIG_FS_FAT_BLOCK_NUMS; - -spinlock_t g_diskSpinlock; -spinlock_t g_diskFatBlockSpinlock; - -UINT32 g_usbMode = 0; - -#define MEM_ADDR_ALIGN_BYTE 64 -#define RWE_RW_RW 0755 - -#define DISK_LOCK(mux) do { \ - if (pthread_mutex_lock(mux) != 0) { \ - PRINT_ERR("%s %d, mutex lock failed\n", __FUNCTION__, __LINE__); \ - } \ -} while (0) - -#define DISK_UNLOCK(mux) do { \ - if (pthread_mutex_unlock(mux) != 0) { \ - PRINT_ERR("%s %d, mutex unlock failed\n", __FUNCTION__, __LINE__); \ - } \ -} while (0) - -typedef VOID *(*StorageHookFunction)(VOID *); - -#ifdef LOSCFG_FS_FAT_CACHE -static UINT32 OsReHookFuncAddDiskRef(StorageHookFunction handler, - VOID *param) __attribute__((weakref("osReHookFuncAdd"))); - -static UINT32 OsReHookFuncDelDiskRef(StorageHookFunction handler) __attribute__((weakref("osReHookFuncDel"))); - -UINT32 GetFatBlockNums(VOID) -{ - return g_uwFatBlockNums; -} - -VOID SetFatBlockNums(UINT32 blockNums) -{ - g_uwFatBlockNums = blockNums; -} - -UINT32 GetFatSectorsPerBlock(VOID) -{ - return g_uwFatSectorsPerBlock; -} - -VOID SetFatSectorsPerBlock(UINT32 sectorsPerBlock) -{ - if (((sectorsPerBlock % UNSIGNED_INTEGER_BITS) == 0) && - ((sectorsPerBlock >> UNINT_LOG2_SHIFT) <= BCACHE_BLOCK_FLAGS)) { - g_uwFatSectorsPerBlock = sectorsPerBlock; - } -} -#endif - -INT32 los_alloc_diskid_byname(const CHAR *diskName) -{ - INT32 diskID; - los_disk *disk = NULL; - UINT32 intSave; - size_t nameLen; - - if (diskName == NULL) { - PRINT_ERR("The parameter disk_name is NULL"); - return VFS_ERROR; - } - - nameLen = strlen(diskName); - if (nameLen > DISK_NAME) { - PRINT_ERR("diskName is too long!\n"); - return VFS_ERROR; - } - spin_lock_irqsave(&g_diskSpinlock, intSave); - - for (diskID = 0; diskID < SYS_MAX_DISK; diskID++) { - disk = get_disk(diskID); - if ((disk != NULL) && (disk->disk_status == STAT_UNUSED)) { - disk->disk_status = STAT_UNREADY; - break; - } - } - - spin_unlock_irqrestore(&g_diskSpinlock, intSave); - - if ((disk == NULL) || (diskID == SYS_MAX_DISK)) { - PRINT_ERR("los_alloc_diskid_byname failed %d!\n", diskID); - return VFS_ERROR; - } - - if (disk->disk_name != NULL) { - LOS_MemFree(m_aucSysMem0, disk->disk_name); - disk->disk_name = NULL; - } - - disk->disk_name = LOS_MemAlloc(m_aucSysMem0, (nameLen + 1)); - if (disk->disk_name == NULL) { - PRINT_ERR("los_alloc_diskid_byname alloc disk name failed\n"); - return VFS_ERROR; - } - - if (strncpy_s(disk->disk_name, (nameLen + 1), diskName, nameLen) != EOK) { - PRINT_ERR("The strncpy_s failed.\n"); - LOS_MemFree(m_aucSysMem0, disk->disk_name); - disk->disk_name = NULL; - return VFS_ERROR; - } - - disk->disk_name[nameLen] = '\0'; - - return diskID; -} - -INT32 los_get_diskid_byname(const CHAR *diskName) -{ - INT32 diskID; - los_disk *disk = NULL; - size_t diskNameLen; - - if (diskName == NULL) { - PRINT_ERR("The parameter diskName is NULL"); - return VFS_ERROR; - } - - diskNameLen = strlen(diskName); - if (diskNameLen > DISK_NAME) { - PRINT_ERR("diskName is too long!\n"); - return VFS_ERROR; - } - - for (diskID = 0; diskID < SYS_MAX_DISK; diskID++) { - disk = get_disk(diskID); - if ((disk != NULL) && (disk->disk_name != NULL) && (disk->disk_status == STAT_INUSED)) { - if (strlen(disk->disk_name) != diskNameLen) { - continue; - } - if (strcmp(diskName, disk->disk_name) == 0) { - break; - } - } - } - if ((disk == NULL) || (diskID == SYS_MAX_DISK)) { - PRINT_ERR("los_get_diskid_byname failed!\n"); - return VFS_ERROR; - } - return diskID; -} - -los_disk *los_get_mmcdisk_bytype(UINT8 type) -{ - const CHAR *mmcDevHead = "/dev/mmcblk"; - - for (INT32 diskId = 0; diskId < SYS_MAX_DISK; diskId++) { - los_disk *disk = get_disk(diskId); - if (disk == NULL) { - continue; - } else if ((disk->type == type) && (strncmp(disk->disk_name, mmcDevHead, strlen(mmcDevHead)) == 0)) { - return disk; - } - } - PRINT_ERR("Cannot find the mmc disk!\n"); - return NULL; -} - -VOID OsSetUsbStatus(UINT32 diskID) -{ - if (diskID < SYS_MAX_DISK) { - g_usbMode |= (1u << diskID) & UINT_MAX; - } -} - -VOID OsClearUsbStatus(UINT32 diskID) -{ - if (diskID < SYS_MAX_DISK) { - g_usbMode &= ~((1u << diskID) & UINT_MAX); - } -} - -#ifdef LOSCFG_FS_FAT_CACHE -static BOOL GetDiskUsbStatus(UINT32 diskID) -{ - return (g_usbMode & (1u << diskID)) ? TRUE : FALSE; -} -#endif - -los_disk *get_disk(INT32 id) -{ - if ((id >= 0) && (id < SYS_MAX_DISK)) { - return &g_sysDisk[id]; - } - - return NULL; -} - -los_part *get_part(INT32 id) -{ - if ((id >= 0) && (id < SYS_MAX_PART)) { - return &g_sysPart[id]; - } - - return NULL; -} - -static UINT64 GetFirstPartStart(const los_part *part) -{ - los_part *firstPart = NULL; - los_disk *disk = get_disk((INT32)part->disk_id); - firstPart = (disk == NULL) ? NULL : LOS_DL_LIST_ENTRY(disk->head.pstNext, los_part, list); - return (firstPart == NULL) ? 0 : firstPart->sector_start; -} - -static VOID DiskPartAddToDisk(los_disk *disk, los_part *part) -{ - part->disk_id = disk->disk_id; - part->part_no_disk = disk->part_count; - LOS_ListTailInsert(&disk->head, &part->list); - disk->part_count++; -} - -static VOID DiskPartDelFromDisk(los_disk *disk, los_part *part) -{ - LOS_ListDelete(&part->list); - disk->part_count--; -} - -static los_part *DiskPartAllocate(struct Vnode *dev, UINT64 start, UINT64 count) -{ - UINT32 i; - los_part *part = get_part(0); /* traversing from the beginning of the array */ - - if (part == NULL) { - return NULL; - } - - for (i = 0; i < SYS_MAX_PART; i++) { - if (part->dev == NULL) { - part->part_id = i; - part->part_no_mbr = 0; - part->dev = dev; - part->sector_start = start; - part->sector_count = count; - part->part_name = NULL; - LOS_ListInit(&part->list); - - return part; - } - part++; - } - - return NULL; -} - -static VOID DiskPartRelease(los_part *part) -{ - part->dev = NULL; - part->part_no_disk = 0; - part->part_no_mbr = 0; - if (part->part_name != NULL) { - free(part->part_name); - part->part_name = NULL; - } -} - -/* - * name is a combination of disk_name, 'p' and part_count, such as "/dev/mmcblk0p0" - * disk_name : DISK_NAME + 1 - * 'p' : 1 - * part_count: 1 - */ -#define DEV_NAME_BUFF_SIZE (DISK_NAME + 3) - -static INT32 DiskAddPart(los_disk *disk, UINT64 sectorStart, UINT64 sectorCount, BOOL IsValidPart) -{ - CHAR devName[DEV_NAME_BUFF_SIZE]; - struct Vnode *diskDev = NULL; - struct Vnode *partDev = NULL; - los_part *part = NULL; - INT32 ret; - - if ((disk == NULL) || (disk->disk_status == STAT_UNUSED) || - (disk->dev == NULL)) { - return VFS_ERROR; - } - - if ((sectorCount > disk->sector_count) || ((disk->sector_count - sectorCount) < sectorStart)) { - PRINT_ERR("DiskAddPart failed: sector start is %llu, sector count is %llu\n", sectorStart, sectorCount); - return VFS_ERROR; - } - - diskDev = disk->dev; - if (IsValidPart == TRUE) { - ret = snprintf_s(devName, sizeof(devName), sizeof(devName) - 1, "%s%c%u", - ((disk->disk_name == NULL) ? "null" : disk->disk_name), 'p', disk->part_count); - if (ret < 0) { - return VFS_ERROR; - } - - if (register_blockdriver(devName, ((struct drv_data *)diskDev->data)->ops, - RWE_RW_RW, ((struct drv_data *)diskDev->data)->priv)) { - PRINT_ERR("DiskAddPart : register %s fail!\n", devName); - return VFS_ERROR; - } - - VnodeHold(); - VnodeLookup(devName, &partDev, 0); - - part = DiskPartAllocate(partDev, sectorStart, sectorCount); - VnodeDrop(); - if (part == NULL) { - (VOID)unregister_blockdriver(devName); - return VFS_ERROR; - } - } else { - part = DiskPartAllocate(diskDev, sectorStart, sectorCount); - if (part == NULL) { - return VFS_ERROR; - } - } - - DiskPartAddToDisk(disk, part); - if (disk->type == EMMC) { - part->type = EMMC; - } - return (INT32)part->part_id; -} - -static INT32 DiskDivide(los_disk *disk, struct disk_divide_info *info) -{ - UINT32 i; - INT32 ret; - - disk->type = info->part[0].type; - for (i = 0; i < info->part_count; i++) { - if (info->sector_count < info->part[i].sector_start) { - return VFS_ERROR; - } - if (info->part[i].sector_count > (info->sector_count - info->part[i].sector_start)) { - PRINT_ERR("Part[%u] sector_start:%llu, sector_count:%llu, exceed emmc sector_count:%llu.\n", i, - info->part[i].sector_start, info->part[i].sector_count, - (info->sector_count - info->part[i].sector_start)); - info->part[i].sector_count = info->sector_count - info->part[i].sector_start; - PRINT_ERR("Part[%u] sector_count change to %llu.\n", i, info->part[i].sector_count); - - ret = DiskAddPart(disk, info->part[i].sector_start, info->part[i].sector_count, TRUE); - if (ret == VFS_ERROR) { - return VFS_ERROR; - } - break; - } - ret = DiskAddPart(disk, info->part[i].sector_start, info->part[i].sector_count, TRUE); - if (ret == VFS_ERROR) { - return VFS_ERROR; - } - } - - return ENOERR; -} - -static CHAR GPTPartitionTypeRecognition(const CHAR *parBuf) -{ - const CHAR *buf = parBuf; - const CHAR *fsType = "FAT"; - const CHAR *str = "\xEB\x52\x90" "NTFS "; /* NTFS Boot entry point */ - - if (((LD_DWORD_DISK(&buf[BS_FILSYSTEMTYPE32]) & BS_FS_TYPE_MASK) == BS_FS_TYPE_VALUE) || - (strncmp(&buf[BS_FILSYSTYPE], fsType, strlen(fsType)) == 0)) { - return BS_FS_TYPE_FAT; - } else if (strncmp(&buf[BS_JMPBOOT], str, strlen(str)) == 0) { - return BS_FS_TYPE_NTFS; - } - - return ENOERR; -} - -static INT32 DiskPartitionMemZalloc(size_t boundary, size_t size, CHAR **gptBuf, CHAR **partitionBuf) -{ - CHAR *buffer1 = NULL; - CHAR *buffer2 = NULL; - - buffer1 = (CHAR *)memalign(boundary, size); - if (buffer1 == NULL) { - PRINT_ERR("%s buffer1 malloc %lu failed! %d\n", __FUNCTION__, size, __LINE__); - return -ENOMEM; - } - buffer2 = (CHAR *)memalign(boundary, size); - if (buffer2 == NULL) { - PRINT_ERR("%s buffer2 malloc %lu failed! %d\n", __FUNCTION__, size, __LINE__); - free(buffer1); - return -ENOMEM; - } - (VOID)memset_s(buffer1, size, 0, size); - (VOID)memset_s(buffer2, size, 0, size); - - *gptBuf = buffer1; - *partitionBuf = buffer2; - - return ENOERR; -} - -static INT32 GPTInfoGet(struct Vnode *blkDrv, CHAR *gptBuf) -{ - INT32 ret; - - struct block_operations *bops = (struct block_operations *)((struct drv_data *)blkDrv->data)->ops; - - ret = bops->read(blkDrv, (UINT8 *)gptBuf, 1, 1); /* Read the device first sector */ - if (ret != 1) { /* Read failed */ - PRINT_ERR("%s %d\n", __FUNCTION__, __LINE__); - return -EIO; - } - - if (!VERIFY_GPT(gptBuf)) { - PRINT_ERR("%s %d\n", __FUNCTION__, __LINE__); - return VFS_ERROR; - } - - return ENOERR; -} - -static INT32 OsGPTPartitionRecognitionSub(struct disk_divide_info *info, const CHAR *partitionBuf, - UINT32 *partitionCount, UINT64 partitionStart, UINT64 partitionEnd) -{ - CHAR partitionType; - - if (VERIFY_FS(partitionBuf)) { - partitionType = GPTPartitionTypeRecognition(partitionBuf); - if (partitionType) { - if (*partitionCount >= MAX_DIVIDE_PART_PER_DISK) { - return VFS_ERROR; - } - info->part[*partitionCount].type = partitionType; - info->part[*partitionCount].sector_start = partitionStart; - info->part[*partitionCount].sector_count = (partitionEnd - partitionStart) + 1; - (*partitionCount)++; - } else { - PRINT_ERR("The partition type is not allowed to use!\n"); - } - } else { - PRINT_ERR("Do not support the partition type!\n"); - } - return ENOERR; -} - -static INT32 OsGPTPartitionRecognition(struct Vnode *blkDrv, struct disk_divide_info *info, - const CHAR *gptBuf, CHAR *partitionBuf, UINT32 *partitionCount) -{ - UINT32 j; - INT32 ret = VFS_ERROR; - UINT64 partitionStart, partitionEnd; - struct block_operations *bops = NULL; - - for (j = 0; j < PAR_ENTRY_NUM_PER_SECTOR; j++) { - if (!VERITY_AVAILABLE_PAR(&gptBuf[j * TABLE_SIZE])) { - PRINTK("The partition type is ESP or MSR!\n"); - continue; - } - - if (!VERITY_PAR_VALID(&gptBuf[j * TABLE_SIZE])) { - return VFS_ERROR; - } - - partitionStart = LD_QWORD_DISK(&gptBuf[(j * TABLE_SIZE) + GPT_PAR_START_OFFSET]); - partitionEnd = LD_QWORD_DISK(&gptBuf[(j * TABLE_SIZE) + GPT_PAR_END_OFFSET]); - if ((partitionStart >= partitionEnd) || (partitionEnd > info->sector_count)) { - PRINT_ERR("GPT partition %u recognition failed : partitionStart = %llu, partitionEnd = %llu\n", - j, partitionStart, partitionEnd); - return VFS_ERROR; - } - - (VOID)memset_s(partitionBuf, info->sector_size, 0, info->sector_size); - - bops = (struct block_operations *)((struct drv_data *)blkDrv->data)->ops; - - ret = bops->read(blkDrv, (UINT8 *)partitionBuf, partitionStart, 1); - if (ret != 1) { /* read failed */ - PRINT_ERR("%s %d\n", __FUNCTION__, __LINE__); - return -EIO; - } - - ret = OsGPTPartitionRecognitionSub(info, partitionBuf, partitionCount, partitionStart, partitionEnd); - if (ret != ENOERR) { - return VFS_ERROR; - } - } - - return ret; -} - -static INT32 DiskGPTPartitionRecognition(struct Vnode *blkDrv, struct disk_divide_info *info) -{ - CHAR *gptBuf = NULL; - CHAR *partitionBuf = NULL; - UINT32 tableNum, i, index; - UINT32 partitionCount = 0; - INT32 ret; - - ret = DiskPartitionMemZalloc(MEM_ADDR_ALIGN_BYTE, info->sector_size, &gptBuf, &partitionBuf); - if (ret != ENOERR) { - return ret; - } - - ret = GPTInfoGet(blkDrv, gptBuf); - if (ret < 0) { - goto OUT_WITH_MEM; - } - - tableNum = LD_DWORD_DISK(&gptBuf[TABLE_NUM_OFFSET]); - if (tableNum > TABLE_MAX_NUM) { - tableNum = TABLE_MAX_NUM; - } - - index = (tableNum % PAR_ENTRY_NUM_PER_SECTOR) ? ((tableNum / PAR_ENTRY_NUM_PER_SECTOR) + 1) : - (tableNum / PAR_ENTRY_NUM_PER_SECTOR); - - for (i = 0; i < index; i++) { - (VOID)memset_s(gptBuf, info->sector_size, 0, info->sector_size); - struct block_operations *bops = (struct block_operations *)((struct drv_data *)blkDrv->data)->ops; - ret = bops->read(blkDrv, (UINT8 *)gptBuf, TABLE_START_SECTOR + i, 1); - if (ret != 1) { /* read failed */ - PRINT_ERR("%s %d\n", __FUNCTION__, __LINE__); - ret = -EIO; - goto OUT_WITH_MEM; - } - - ret = OsGPTPartitionRecognition(blkDrv, info, gptBuf, partitionBuf, &partitionCount); - if (ret < 0) { - if (ret == VFS_ERROR) { - ret = (INT32)partitionCount; - } - goto OUT_WITH_MEM; - } - } - ret = (INT32)partitionCount; - -OUT_WITH_MEM: - free(gptBuf); - free(partitionBuf); - return ret; -} - -static INT32 OsMBRInfoGet(struct Vnode *blkDrv, CHAR *mbrBuf) -{ - INT32 ret; - - /* read MBR, start from sector 0, length is 1 sector */ - struct block_operations *bops = (struct block_operations *)((struct drv_data *)blkDrv->data)->ops; - - ret = bops->read(blkDrv, (UINT8 *)mbrBuf, 0, 1); - if (ret != 1) { /* read failed */ - PRINT_ERR("driver read return error: %d\n", ret); - return -EIO; - } - - /* Check boot record signature. */ - if (LD_WORD_DISK(&mbrBuf[BS_SIG55AA]) != BS_SIG55AA_VALUE) { - return VFS_ERROR; - } - - return ENOERR; -} - -static INT32 OsEBRInfoGet(struct Vnode *blkDrv, const struct disk_divide_info *info, - CHAR *ebrBuf, const CHAR *mbrBuf) -{ - INT32 ret; - - if (VERIFY_FS(mbrBuf)) { - if (info->sector_count <= LD_DWORD_DISK(&mbrBuf[PAR_OFFSET + PAR_START_OFFSET])) { - return VFS_ERROR; - } - - struct block_operations *bops = (struct block_operations *)((struct drv_data *)blkDrv->data)->ops; - ret = bops->read(blkDrv, (UINT8 *)ebrBuf, LD_DWORD_DISK(&mbrBuf[PAR_OFFSET + PAR_START_OFFSET]), 1); - if ((ret != 1) || (!VERIFY_FS(ebrBuf))) { /* read failed */ - PRINT_ERR("OsEBRInfoGet, verify_fs error, ret = %d\n", ret); - return -EIO; - } - } - - return ENOERR; -} - -static INT32 OsPrimaryPartitionRecognition(const CHAR *mbrBuf, struct disk_divide_info *info, - INT32 *extendedPos, INT32 *mbrCount) -{ - INT32 i; - CHAR mbrPartitionType; - INT32 extendedFlag = 0; - INT32 count = 0; - - for (i = 0; i < MAX_PRIMARY_PART_PER_DISK; i++) { - mbrPartitionType = mbrBuf[PAR_OFFSET + PAR_TYPE_OFFSET + (i * PAR_TABLE_SIZE)]; - if (mbrPartitionType) { - info->part[i].type = mbrPartitionType; - info->part[i].sector_start = LD_DWORD_DISK(&mbrBuf[PAR_OFFSET + PAR_START_OFFSET + (i * PAR_TABLE_SIZE)]); - info->part[i].sector_count = LD_DWORD_DISK(&mbrBuf[PAR_OFFSET + PAR_COUNT_OFFSET + (i * PAR_TABLE_SIZE)]); - if ((mbrPartitionType == EXTENDED_PAR) || (mbrPartitionType == EXTENDED_8G)) { - extendedFlag = 1; - *extendedPos = i; - continue; - } - count++; - } - } - *mbrCount = count; - - return extendedFlag; -} - -static INT32 OsLogicalPartitionRecognition(struct Vnode *blkDrv, struct disk_divide_info *info, - UINT32 extendedAddress, CHAR *ebrBuf, INT32 mbrCount) -{ - INT32 ret; - UINT32 extendedOffset = 0; - CHAR ebrPartitionType; - INT32 ebrCount = 0; - - do { - (VOID)memset_s(ebrBuf, info->sector_size, 0, info->sector_size); - if (((UINT64)(extendedAddress) + extendedOffset) >= info->sector_count) { - PRINT_ERR("extended partition is out of disk range: extendedAddress = %u, extendedOffset = %u\n", - extendedAddress, extendedOffset); - break; - } - struct block_operations *bops = (struct block_operations *)((struct drv_data *)blkDrv->data)->ops; - ret = bops->read(blkDrv, (UINT8 *)ebrBuf, extendedAddress + extendedOffset, 1); - if (ret != 1) { /* read failed */ - PRINT_ERR("driver read return error: %d, extendedAddress = %u, extendedOffset = %u\n", ret, - extendedAddress, extendedOffset); - return -EIO; - } - ebrPartitionType = ebrBuf[PAR_OFFSET + PAR_TYPE_OFFSET]; - if (ebrPartitionType && ((mbrCount + ebrCount) < MAX_DIVIDE_PART_PER_DISK)) { - info->part[MAX_PRIMARY_PART_PER_DISK + ebrCount].type = ebrPartitionType; - info->part[MAX_PRIMARY_PART_PER_DISK + ebrCount].sector_start = extendedAddress + extendedOffset + - LD_DWORD_DISK(&ebrBuf[PAR_OFFSET + - PAR_START_OFFSET]); - info->part[MAX_PRIMARY_PART_PER_DISK + ebrCount].sector_count = LD_DWORD_DISK(&ebrBuf[PAR_OFFSET + - PAR_COUNT_OFFSET]); - ebrCount++; - } - extendedOffset = LD_DWORD_DISK(&ebrBuf[PAR_OFFSET + PAR_START_OFFSET + PAR_TABLE_SIZE]); - } while ((ebrBuf[PAR_OFFSET + PAR_TYPE_OFFSET + PAR_TABLE_SIZE] != 0) && - ((mbrCount + ebrCount) < MAX_DIVIDE_PART_PER_DISK)); - - return ebrCount; -} - -static INT32 DiskPartitionRecognition(struct Vnode *blkDrv, struct disk_divide_info *info) -{ - INT32 ret; - INT32 extendedFlag; - INT32 extendedPos = 0; - INT32 mbrCount = 0; - UINT32 extendedAddress; - CHAR *mbrBuf = NULL; - CHAR *ebrBuf = NULL; - - if (blkDrv == NULL) { - return -EINVAL; - } - - struct block_operations *bops = (struct block_operations *)((struct drv_data *)blkDrv->data)->ops; - - if ((bops == NULL) || (bops->read == NULL)) { - return -EINVAL; - } - - ret = DiskPartitionMemZalloc(MEM_ADDR_ALIGN_BYTE, info->sector_size, &mbrBuf, &ebrBuf); - if (ret != ENOERR) { - return ret; - } - - ret = OsMBRInfoGet(blkDrv, mbrBuf); - if (ret < 0) { - goto OUT_WITH_MEM; - } - - /* The partition type is GPT */ - if (mbrBuf[PARTION_MODE_BTYE] == (CHAR)PARTION_MODE_GPT) { - ret = DiskGPTPartitionRecognition(blkDrv, info); - goto OUT_WITH_MEM; - } - - ret = OsEBRInfoGet(blkDrv, info, ebrBuf, mbrBuf); - if (ret < 0) { - ret = 0; /* no mbr */ - goto OUT_WITH_MEM; - } - - extendedFlag = OsPrimaryPartitionRecognition(mbrBuf, info, &extendedPos, &mbrCount); - if (extendedFlag) { - extendedAddress = LD_DWORD_DISK(&mbrBuf[PAR_OFFSET + PAR_START_OFFSET + (extendedPos * PAR_TABLE_SIZE)]); - ret = OsLogicalPartitionRecognition(blkDrv, info, extendedAddress, ebrBuf, mbrCount); - if (ret <= 0) { - goto OUT_WITH_MEM; - } - } - ret += mbrCount; - -OUT_WITH_MEM: - free(ebrBuf); - free(mbrBuf); - return ret; -} - -INT32 DiskPartitionRegister(los_disk *disk) -{ - INT32 count; - UINT32 i, partSize; - los_part *part = NULL; - struct disk_divide_info parInfo; - - /* Fill disk_divide_info structure to set partition's information. */ - (VOID)memset_s(parInfo.part, sizeof(parInfo.part), 0, sizeof(parInfo.part)); - partSize = sizeof(parInfo.part) / sizeof(parInfo.part[0]); - - parInfo.sector_size = disk->sector_size; - parInfo.sector_count = disk->sector_count; - count = DiskPartitionRecognition(disk->dev, &parInfo); - if (count == VFS_ERROR) { - part = get_part(DiskAddPart(disk, 0, disk->sector_count, FALSE)); - if (part == NULL) { - return VFS_ERROR; - } - part->part_no_mbr = 0; - PRINTK("Disk %s doesn't contain a valid partition table.\n", disk->disk_name); - return ENOERR; - } else if (count < 0) { - return VFS_ERROR; - } - - parInfo.part_count = count; - if (count == 0) { - part = get_part(DiskAddPart(disk, 0, disk->sector_count, TRUE)); - if (part == NULL) { - return VFS_ERROR; - } - part->part_no_mbr = 0; - - PRINTK("No MBR detected.\n"); - return ENOERR; - } - - for (i = 0; i < partSize; i++) { - /* Read the disk_divide_info structure to get partition's information. */ - if ((parInfo.part[i].type != 0) && (parInfo.part[i].type != EXTENDED_PAR) && - (parInfo.part[i].type != EXTENDED_8G)) { - part = get_part(DiskAddPart(disk, parInfo.part[i].sector_start, parInfo.part[i].sector_count, TRUE)); - if (part == NULL) { - return VFS_ERROR; - } - part->part_no_mbr = i + 1; - part->filesystem_type = parInfo.part[i].type; - } - } - - return ENOERR; -} - -#ifndef LOSCFG_FS_FAT_CACHE -static INT32 disk_read_directly(los_disk *disk, VOID *buf, UINT64 sector, UINT32 count) -{ - INT32 result = VFS_ERROR; - struct block_operations *bops = (struct block_operations *)((struct drv_data *)disk->dev->data)->ops; - if ((bops == NULL) || (bops->read == NULL)) { - return VFS_ERROR; - } - if (LOS_IsUserAddressRange((VADDR_T)buf, count * disk->sector_size)) { - UINT32 cnt = 0; - UINT8 *buffer = disk->buff; - for (; count != 0; count -= cnt) { - cnt = (count > DISK_DIRECT_BUFFER_SIZE) ? DISK_DIRECT_BUFFER_SIZE : count; - result = bops->read(disk->dev, buffer, sector, cnt); - if (result == (INT32)cnt) { - result = ENOERR; - } else { - break; - } - if (LOS_CopyFromKernel(buf, disk->sector_size * cnt, buffer, disk->sector_size * cnt)) { - result = VFS_ERROR; - break; - } - buf = (UINT8 *)buf + disk->sector_size * cnt; - sector += cnt; - } - } else { - result = bops->read(disk->dev, buf, sector, count); - if (result == count) { - result = ENOERR; - } - } - - return result; -} - -static INT32 disk_write_directly(los_disk *disk, const VOID *buf, UINT64 sector, UINT32 count) -{ - struct block_operations *bops = (struct block_operations *)((struct drv_data *)disk->dev->data)->ops; - INT32 result = VFS_ERROR; - if ((bops == NULL) || (bops->read == NULL)) { - return VFS_ERROR; - } - if (LOS_IsUserAddressRange((VADDR_T)buf, count * disk->sector_size)) { - UINT32 cnt = 0; - UINT8 *buffer = disk->buff; - for (; count != 0; count -= cnt) { - cnt = (count > DISK_DIRECT_BUFFER_SIZE) ? DISK_DIRECT_BUFFER_SIZE : count; - if (LOS_CopyToKernel(buffer, disk->sector_size * cnt, buf, disk->sector_size * cnt)) { - result = VFS_ERROR; - break; - } - result = bops->write(disk->dev, buffer, sector, cnt); - if (result == (INT32)cnt) { - result = ENOERR; - } else { - break; - } - buf = (UINT8 *)buf + disk->sector_size * cnt; - sector += cnt; - } - } else { - result = bops->write(disk->dev, buf, sector, count); - if (result == count) { - result = ENOERR; - } - } - - return result; -} -#endif - -INT32 los_disk_read(INT32 drvID, VOID *buf, UINT64 sector, UINT32 count, BOOL useRead) -{ -#ifdef LOSCFG_FS_FAT_CACHE - UINT32 len; -#endif - INT32 result = VFS_ERROR; - los_disk *disk = get_disk(drvID); - - if ((buf == NULL) || (count == 0)) { /* buff equal to NULL or count equal to 0 */ - return result; - } - - if (disk == NULL) { - return result; - } - - DISK_LOCK(&disk->disk_mutex); - - if (disk->disk_status != STAT_INUSED) { - goto ERROR_HANDLE; - } - - if ((count > disk->sector_count) || ((disk->sector_count - count) < sector)) { - goto ERROR_HANDLE; - } - -#ifdef LOSCFG_FS_FAT_CACHE - if (disk->bcache != NULL) { - if (((UINT64)(disk->bcache->sectorSize) * count) > UINT_MAX) { - goto ERROR_HANDLE; - } - len = disk->bcache->sectorSize * count; - /* useRead should be FALSE when reading large contiguous data */ - result = BlockCacheRead(disk->bcache, (UINT8 *)buf, &len, sector, useRead); - if (result != ENOERR) { - PRINT_ERR("los_disk_read read err = %d, sector = %llu, len = %u\n", result, sector, len); - } - } else { - result = VFS_ERROR; - } -#else - if (disk->dev == NULL) { - goto ERROR_HANDLE; - } - result = disk_read_directly(disk, buf, sector, count); -#endif - if (result != ENOERR) { - goto ERROR_HANDLE; - } - - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - -ERROR_HANDLE: - DISK_UNLOCK(&disk->disk_mutex); - return VFS_ERROR; -} - -INT32 los_disk_write(INT32 drvID, const VOID *buf, UINT64 sector, UINT32 count) -{ -#ifdef LOSCFG_FS_FAT_CACHE - UINT32 len; -#endif - INT32 result = VFS_ERROR; - los_disk *disk = get_disk(drvID); - if (disk == NULL || disk->dev == NULL || disk->dev->data == NULL) { - return result; - } - - if ((buf == NULL) || (count == 0)) { /* buff equal to NULL or count equal to 0 */ - return result; - } - - DISK_LOCK(&disk->disk_mutex); - - if (disk->disk_status != STAT_INUSED) { - goto ERROR_HANDLE; - } - - if ((count > disk->sector_count) || ((disk->sector_count - count) < sector)) { - goto ERROR_HANDLE; - } - -#ifdef LOSCFG_FS_FAT_CACHE - if (disk->bcache != NULL) { - if (((UINT64)(disk->bcache->sectorSize) * count) > UINT_MAX) { - goto ERROR_HANDLE; - } - len = disk->bcache->sectorSize * count; - result = BlockCacheWrite(disk->bcache, (const UINT8 *)buf, &len, sector); - if (result != ENOERR) { - PRINT_ERR("los_disk_write write err = %d, sector = %llu, len = %u\n", result, sector, len); - } - } else { - result = VFS_ERROR; - } -#else - if (disk->dev == NULL) { - goto ERROR_HANDLE; - } - result = disk_write_directly(disk, buf, sector, count); -#endif - if (result != ENOERR) { - goto ERROR_HANDLE; - } - - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - -ERROR_HANDLE: - DISK_UNLOCK(&disk->disk_mutex); - return VFS_ERROR; -} - -INT32 los_disk_ioctl(INT32 drvID, INT32 cmd, VOID *buf) -{ - struct geometry info; - los_disk *disk = get_disk(drvID); - if (disk == NULL) { - return VFS_ERROR; - } - - DISK_LOCK(&disk->disk_mutex); - - if ((disk->dev == NULL) || (disk->disk_status != STAT_INUSED)) { - goto ERROR_HANDLE; - } - - if (cmd == DISK_CTRL_SYNC) { - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - } - - if (buf == NULL) { - goto ERROR_HANDLE; - } - - (VOID)memset_s(&info, sizeof(info), 0, sizeof(info)); - - struct block_operations *bops = (struct block_operations *)((struct drv_data *)disk->dev->data)->ops; - if ((bops == NULL) || (bops->geometry == NULL) || - (bops->geometry(disk->dev, &info) != 0)) { - goto ERROR_HANDLE; - } - - if (cmd == DISK_GET_SECTOR_COUNT) { - *(UINT64 *)buf = info.geo_nsectors; - if (info.geo_nsectors == 0) { - goto ERROR_HANDLE; - } - } else if (cmd == DISK_GET_SECTOR_SIZE) { - *(size_t *)buf = info.geo_sectorsize; - } else if (cmd == DISK_GET_BLOCK_SIZE) { /* Get erase block size in unit of sectors (UINT32) */ - /* Block Num SDHC == 512, SD can be set to 512 or other */ - *(size_t *)buf = DISK_MAX_SECTOR_SIZE / info.geo_sectorsize; - } else { - goto ERROR_HANDLE; - } - - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - -ERROR_HANDLE: - DISK_UNLOCK(&disk->disk_mutex); - return VFS_ERROR; -} - -INT32 los_part_read(INT32 pt, VOID *buf, UINT64 sector, UINT32 count, BOOL useRead) -{ - const los_part *part = get_part(pt); - los_disk *disk = NULL; - INT32 ret; - - if (part == NULL) { - return VFS_ERROR; - } - - disk = get_disk((INT32)part->disk_id); - if (disk == NULL) { - return VFS_ERROR; - } - - DISK_LOCK(&disk->disk_mutex); - if ((part->dev == NULL) || (disk->disk_status != STAT_INUSED)) { - goto ERROR_HANDLE; - } - - if (count > part->sector_count) { - PRINT_ERR("los_part_read failed, invalid count, count = %u\n", count); - goto ERROR_HANDLE; - } - - /* Read from absolute sector. */ - if (part->type == EMMC) { - if ((disk->sector_count - part->sector_start) > sector) { - sector += part->sector_start; - } else { - PRINT_ERR("los_part_read failed, invalid sector, sector = %llu\n", sector); - goto ERROR_HANDLE; - } - } - - if ((sector >= GetFirstPartStart(part)) && - (((sector + count) > (part->sector_start + part->sector_count)) || (sector < part->sector_start))) { - PRINT_ERR("los_part_read error, sector = %llu, count = %u, part->sector_start = %llu, " - "part->sector_count = %llu\n", sector, count, part->sector_start, part->sector_count); - goto ERROR_HANDLE; - } - - /* useRead should be FALSE when reading large contiguous data */ - ret = los_disk_read((INT32)part->disk_id, buf, sector, count, useRead); - if (ret < 0) { - goto ERROR_HANDLE; - } - - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - -ERROR_HANDLE: - DISK_UNLOCK(&disk->disk_mutex); - return VFS_ERROR; -} - -INT32 los_part_write(INT32 pt, const VOID *buf, UINT64 sector, UINT32 count) -{ - const los_part *part = get_part(pt); - los_disk *disk = NULL; - INT32 ret; - - if (part == NULL) { - return VFS_ERROR; - } - - disk = get_disk((INT32)part->disk_id); - if (disk == NULL) { - return VFS_ERROR; - } - - DISK_LOCK(&disk->disk_mutex); - if ((part->dev == NULL) || (disk->disk_status != STAT_INUSED)) { - goto ERROR_HANDLE; - } - - if (count > part->sector_count) { - PRINT_ERR("los_part_write failed, invalid count, count = %u\n", count); - goto ERROR_HANDLE; - } - - /* Write to absolute sector. */ - if (part->type == EMMC) { - if ((disk->sector_count - part->sector_start) > sector) { - sector += part->sector_start; - } else { - PRINT_ERR("los_part_write failed, invalid sector, sector = %llu\n", sector); - goto ERROR_HANDLE; - } - } - - if ((sector >= GetFirstPartStart(part)) && - (((sector + count) > (part->sector_start + part->sector_count)) || (sector < part->sector_start))) { - PRINT_ERR("los_part_write, sector = %llu, count = %u, part->sector_start = %llu, " - "part->sector_count = %llu\n", sector, count, part->sector_start, part->sector_count); - goto ERROR_HANDLE; - } - - ret = los_disk_write((INT32)part->disk_id, buf, sector, count); - if (ret < 0) { - goto ERROR_HANDLE; - } - - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - -ERROR_HANDLE: - DISK_UNLOCK(&disk->disk_mutex); - return VFS_ERROR; -} - -#define GET_ERASE_BLOCK_SIZE 0x2 - -INT32 los_part_ioctl(INT32 pt, INT32 cmd, VOID *buf) -{ - struct geometry info; - los_part *part = get_part(pt); - los_disk *disk = NULL; - - if (part == NULL) { - return VFS_ERROR; - } - - disk = get_disk((INT32)part->disk_id); - if (disk == NULL) { - return VFS_ERROR; - } - - DISK_LOCK(&disk->disk_mutex); - if ((part->dev == NULL) || (disk->disk_status != STAT_INUSED)) { - goto ERROR_HANDLE; - } - - if (cmd == DISK_CTRL_SYNC) { - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - } - - if (buf == NULL) { - goto ERROR_HANDLE; - } - - (VOID)memset_s(&info, sizeof(info), 0, sizeof(info)); - - struct block_operations *bops = (struct block_operations *)((struct drv_data *)part->dev->data)->ops; - if ((bops == NULL) || (bops->geometry == NULL) || - (bops->geometry(part->dev, &info) != 0)) { - goto ERROR_HANDLE; - } - - if (cmd == DISK_GET_SECTOR_COUNT) { - *(UINT64 *)buf = part->sector_count; - if (*(UINT64 *)buf == 0) { - goto ERROR_HANDLE; - } - } else if (cmd == DISK_GET_SECTOR_SIZE) { - *(size_t *)buf = info.geo_sectorsize; - } else if (cmd == DISK_GET_BLOCK_SIZE) { /* Get erase block size in unit of sectors (UINT32) */ - if ((bops->ioctl == NULL) || - (bops->ioctl(part->dev, GET_ERASE_BLOCK_SIZE, (UINTPTR)buf) != 0)) { - goto ERROR_HANDLE; - } - } else { - goto ERROR_HANDLE; - } - - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - -ERROR_HANDLE: - DISK_UNLOCK(&disk->disk_mutex); - return VFS_ERROR; -} - -INT32 los_disk_cache_clear(INT32 drvID) -{ - INT32 result = ENOERR; -#ifdef LOSCFG_FS_FAT_CACHE - los_part *part = get_part(drvID); - los_disk *disk = NULL; - - if (part == NULL) { - return VFS_ERROR; - } - result = OsSdSync(part->disk_id); - if (result != ENOERR) { - PRINTK("[ERROR]disk_cache_clear SD sync failed!\n"); - return result; - } - - disk = get_disk(part->disk_id); - if (disk == NULL) { - return VFS_ERROR; - } - - DISK_LOCK(&disk->disk_mutex); - result = BcacheClearCache(disk->bcache); - DISK_UNLOCK(&disk->disk_mutex); -#endif - return result; -} - -#ifdef LOSCFG_FS_FAT_CACHE -static VOID DiskCacheThreadInit(UINT32 diskID, OsBcache *bc) -{ - bc->prereadFun = NULL; - - if (GetDiskUsbStatus(diskID) == FALSE) { - if (BcacheAsyncPrereadInit(bc) == LOS_OK) { - bc->prereadFun = ResumeAsyncPreread; - } - -#ifdef LOSCFG_FS_FAT_CACHE_SYNC_THREAD - BcacheSyncThreadInit(bc, diskID); -#endif - } - - if (OsReHookFuncAddDiskRef != NULL) { - (VOID)OsReHookFuncAddDiskRef((StorageHookFunction)OsSdSync, (VOID *)0); - (VOID)OsReHookFuncAddDiskRef((StorageHookFunction)OsSdSync, (VOID *)1); - } -} - -static OsBcache *DiskCacheInit(UINT32 diskID, const struct geometry *diskInfo, struct Vnode *blkDriver) -{ -#define SECTOR_SIZE 512 - - OsBcache *bc = NULL; - UINT32 sectorPerBlock = diskInfo->geo_sectorsize / SECTOR_SIZE; - if (sectorPerBlock != 0) { - sectorPerBlock = g_uwFatSectorsPerBlock / sectorPerBlock; - if (sectorPerBlock != 0) { - bc = BlockCacheInit(blkDriver, diskInfo->geo_sectorsize, sectorPerBlock, - g_uwFatBlockNums, diskInfo->geo_nsectors / sectorPerBlock); - } - } - - if (bc == NULL) { - PRINT_ERR("disk_init : disk have not init bcache cache!\n"); - return NULL; - } - - DiskCacheThreadInit(diskID, bc); - return bc; -} - -static VOID DiskCacheDeinit(los_disk *disk) -{ - UINT32 diskID = disk->disk_id; - if (GetDiskUsbStatus(diskID) == FALSE) { - if (BcacheAsyncPrereadDeinit(disk->bcache) != LOS_OK) { - PRINT_ERR("Blib async preread deinit failed in %s, %d\n", __FUNCTION__, __LINE__); - } -#ifdef LOSCFG_FS_FAT_CACHE_SYNC_THREAD - BcacheSyncThreadDeinit(disk->bcache); -#endif - } - - BlockCacheDeinit(disk->bcache); - disk->bcache = NULL; - - if (OsReHookFuncDelDiskRef != NULL) { - (VOID)OsReHookFuncDelDiskRef((StorageHookFunction)OsSdSync); - } -} -#endif - -static VOID DiskStructInit(const CHAR *diskName, INT32 diskID, const struct geometry *diskInfo, - struct Vnode *blkDriver, los_disk *disk) -{ - size_t nameLen; - disk->disk_id = diskID; - disk->dev = blkDriver; - disk->sector_start = 0; - disk->sector_size = diskInfo->geo_sectorsize; - disk->sector_count = diskInfo->geo_nsectors; - - nameLen = strlen(diskName); /* caller los_disk_init has chek name */ - - if (disk->disk_name != NULL) { - LOS_MemFree(m_aucSysMem0, disk->disk_name); - disk->disk_name = NULL; - } - - disk->disk_name = LOS_MemAlloc(m_aucSysMem0, (nameLen + 1)); - if (disk->disk_name == NULL) { - PRINT_ERR("DiskStructInit alloc memory failed.\n"); - return; - } - - if (strncpy_s(disk->disk_name, (nameLen + 1), diskName, nameLen) != EOK) { - PRINT_ERR("DiskStructInit strncpy_s failed.\n"); - LOS_MemFree(m_aucSysMem0, disk->disk_name); - disk->disk_name = NULL; - return; - } - disk->disk_name[nameLen] = '\0'; - LOS_ListInit(&disk->head); -} - -static INT32 DiskDivideAndPartitionRegister(struct disk_divide_info *info, los_disk *disk) -{ - INT32 ret; - - if (info != NULL) { - ret = DiskDivide(disk, info); - if (ret != ENOERR) { - PRINT_ERR("DiskDivide failed, ret = %d\n", ret); - return ret; - } - } else { - ret = DiskPartitionRegister(disk); - if (ret != ENOERR) { - PRINT_ERR("DiskPartitionRegister failed, ret = %d\n", ret); - return ret; - } - } - return ENOERR; -} - -static INT32 DiskDeinit(los_disk *disk) -{ - los_part *part = NULL; - char *diskName = NULL; - CHAR devName[DEV_NAME_BUFF_SIZE]; - INT32 ret; - - if (LOS_ListEmpty(&disk->head) == FALSE) { - part = LOS_DL_LIST_ENTRY(disk->head.pstNext, los_part, list); - while (&part->list != &disk->head) { - diskName = (disk->disk_name == NULL) ? "null" : disk->disk_name; - ret = snprintf_s(devName, sizeof(devName), sizeof(devName) - 1, "%s%c%d", - diskName, 'p', disk->part_count - 1); - if (ret < 0) { - return -ENAMETOOLONG; - } - DiskPartDelFromDisk(disk, part); - (VOID)unregister_blockdriver(devName); - DiskPartRelease(part); - - part = LOS_DL_LIST_ENTRY(disk->head.pstNext, los_part, list); - } - } - - DISK_LOCK(&disk->disk_mutex); - -#ifdef LOSCFG_FS_FAT_CACHE - DiskCacheDeinit(disk); -#else - if (disk->buff != NULL) { - free(disk->buff); - } -#endif - - disk->dev = NULL; - DISK_UNLOCK(&disk->disk_mutex); - (VOID)unregister_blockdriver(disk->disk_name); - if (disk->disk_name != NULL) { - LOS_MemFree(m_aucSysMem0, disk->disk_name); - disk->disk_name = NULL; - } - ret = pthread_mutex_destroy(&disk->disk_mutex); - if (ret != 0) { - PRINT_ERR("%s %d, mutex destroy failed, ret = %d\n", __FUNCTION__, __LINE__, ret); - return -EFAULT; - } - - disk->disk_status = STAT_UNUSED; - - return ENOERR; -} - -static UINT32 OsDiskInitSub(const CHAR *diskName, INT32 diskID, los_disk *disk, - struct geometry *diskInfo, struct Vnode *blkDriver) -{ - pthread_mutexattr_t attr; -#ifdef LOSCFG_FS_FAT_CACHE - OsBcache *bc = DiskCacheInit((UINT32)diskID, diskInfo, blkDriver); - if (bc == NULL) { - return VFS_ERROR; - } - disk->bcache = bc; -#endif - - (VOID)pthread_mutexattr_init(&attr); - attr.type = PTHREAD_MUTEX_RECURSIVE; - (VOID)pthread_mutex_init(&disk->disk_mutex, &attr); - - DiskStructInit(diskName, diskID, diskInfo, blkDriver, disk); - -#ifndef LOSCFG_FS_FAT_CACHE - disk->buff = malloc(diskInfo->geo_sectorsize * DISK_DIRECT_BUFFER_SIZE); - if (disk->buff == NULL) { - PRINT_ERR("OsDiskInitSub: direct buffer of disk init failed\n"); - return VFS_ERROR; - } -#endif - - return ENOERR; -} - -INT32 los_disk_init(const CHAR *diskName, const struct block_operations *bops, - VOID *priv, INT32 diskID, VOID *info) -{ - struct geometry diskInfo; - struct Vnode *blkDriver = NULL; - los_disk *disk = get_disk(diskID); - INT32 ret; - - if ((diskName == NULL) || (disk == NULL) || - (disk->disk_status != STAT_UNREADY) || (strlen(diskName) > DISK_NAME)) { - return VFS_ERROR; - } - - if (register_blockdriver(diskName, bops, RWE_RW_RW, priv) != 0) { - PRINT_ERR("disk_init : register %s fail!\n", diskName); - return VFS_ERROR; - } - - VnodeHold(); - ret = VnodeLookup(diskName, &blkDriver, 0); - if (ret < 0) { - VnodeDrop(); - ret = ENOENT; - goto DISK_FIND_ERROR; - } - struct block_operations *bops2 = (struct block_operations *)((struct drv_data *)blkDriver->data)->ops; - - if ((bops2 == NULL) || (bops2->geometry == NULL) || (bops2->geometry(blkDriver, &diskInfo) != 0)) { - goto DISK_BLKDRIVER_ERROR; - } - - if (diskInfo.geo_sectorsize < DISK_MAX_SECTOR_SIZE) { - goto DISK_BLKDRIVER_ERROR; - } - - ret = OsDiskInitSub(diskName, diskID, disk, &diskInfo, blkDriver); - if (ret != ENOERR) { - (VOID)DiskDeinit(disk); - VnodeDrop(); - return VFS_ERROR; - } - VnodeDrop(); - if (DiskDivideAndPartitionRegister(info, disk) != ENOERR) { - (VOID)DiskDeinit(disk); - return VFS_ERROR; - } - - disk->disk_status = STAT_INUSED; - if (info != NULL) { - disk->type = EMMC; - } else { - disk->type = OTHERS; - } - return ENOERR; - -DISK_BLKDRIVER_ERROR: - PRINT_ERR("disk_init : register %s ok but get disk info fail!\n", diskName); - VnodeDrop(); -DISK_FIND_ERROR: - (VOID)unregister_blockdriver(diskName); - return VFS_ERROR; -} - -INT32 los_disk_deinit(INT32 diskID) -{ - int ret; - los_disk *disk = get_disk(diskID); - if (disk == NULL) { - return -EINVAL; - } - ret = ForceUmountDev(disk->dev); - PRINTK("warning: %s lost, force umount ret = %d\n", disk->disk_name, ret); - - DISK_LOCK(&disk->disk_mutex); - - if (disk->disk_status != STAT_INUSED) { - DISK_UNLOCK(&disk->disk_mutex); - return -EINVAL; - } - - disk->disk_status = STAT_UNREADY; - DISK_UNLOCK(&disk->disk_mutex); - - return DiskDeinit(disk); -} - -INT32 los_disk_sync(INT32 drvID) -{ - INT32 ret = ENOERR; - los_disk *disk = get_disk(drvID); - if (disk == NULL) { - return EINVAL; - } - - DISK_LOCK(&disk->disk_mutex); - if (disk->disk_status != STAT_INUSED) { - DISK_UNLOCK(&disk->disk_mutex); - return EINVAL; - } - -#ifdef LOSCFG_FS_FAT_CACHE - if (disk->bcache != NULL) { - ret = BlockCacheSync(disk->bcache); - } -#endif - - DISK_UNLOCK(&disk->disk_mutex); - return ret; -} - -INT32 los_disk_set_bcache(INT32 drvID, UINT32 sectorPerBlock, UINT32 blockNum) -{ -#ifdef LOSCFG_FS_FAT_CACHE - - INT32 ret; - UINT32 intSave; - OsBcache *bc = NULL; - los_disk *disk = get_disk(drvID); - if ((disk == NULL) || (sectorPerBlock == 0)) { - return EINVAL; - } - - /* - * Because we use UINT32 flag[BCACHE_BLOCK_FLAGS] in bcache for sectors bitmap tag, so it must - * be less than 32 * BCACHE_BLOCK_FLAGS. - */ - if (((sectorPerBlock % UNSIGNED_INTEGER_BITS) != 0) || - ((sectorPerBlock >> UNINT_LOG2_SHIFT) > BCACHE_BLOCK_FLAGS)) { - return EINVAL; - } - - DISK_LOCK(&disk->disk_mutex); - - if (disk->disk_status != STAT_INUSED) { - goto ERROR_HANDLE; - } - - if (disk->bcache != NULL) { - ret = BlockCacheSync(disk->bcache); - if (ret != ENOERR) { - DISK_UNLOCK(&disk->disk_mutex); - return ret; - } - } - - spin_lock_irqsave(&g_diskFatBlockSpinlock, intSave); - DiskCacheDeinit(disk); - - g_uwFatBlockNums = blockNum; - g_uwFatSectorsPerBlock = sectorPerBlock; - - bc = BlockCacheInit(disk->dev, disk->sector_size, sectorPerBlock, blockNum, disk->sector_count / sectorPerBlock); - if ((bc == NULL) && (blockNum != 0)) { - spin_unlock_irqrestore(&g_diskFatBlockSpinlock, intSave); - DISK_UNLOCK(&disk->disk_mutex); - return ENOMEM; - } - - if (bc != NULL) { - DiskCacheThreadInit((UINT32)drvID, bc); - } - - disk->bcache = bc; - spin_unlock_irqrestore(&g_diskFatBlockSpinlock, intSave); - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - -ERROR_HANDLE: - DISK_UNLOCK(&disk->disk_mutex); - return EINVAL; -#else - return VFS_ERROR; -#endif -} - -static los_part *OsPartFind(los_disk *disk, const struct Vnode *blkDriver) -{ - los_part *part = NULL; - - DISK_LOCK(&disk->disk_mutex); - if ((disk->disk_status != STAT_INUSED) || (LOS_ListEmpty(&disk->head) == TRUE)) { - goto EXIT; - } - part = LOS_DL_LIST_ENTRY(disk->head.pstNext, los_part, list); - if (disk->dev == blkDriver) { - goto EXIT; - } - - while (&part->list != &disk->head) { - if (part->dev == blkDriver) { - goto EXIT; - } - part = LOS_DL_LIST_ENTRY(part->list.pstNext, los_part, list); - } - part = NULL; - -EXIT: - DISK_UNLOCK(&disk->disk_mutex); - return part; -} - -los_part *los_part_find(struct Vnode *blkDriver) -{ - INT32 i; - los_disk *disk = NULL; - los_part *part = NULL; - - if (blkDriver == NULL) { - return NULL; - } - - for (i = 0; i < SYS_MAX_DISK; i++) { - disk = get_disk(i); - if (disk == NULL) { - continue; - } - part = OsPartFind(disk, blkDriver); - if (part != NULL) { - return part; - } - } - - return NULL; -} - -INT32 los_part_access(const CHAR *dev, mode_t mode) -{ - los_part *part = NULL; - struct Vnode *node = NULL; - - VnodeHold(); - if (VnodeLookup(dev, &node, 0) < 0) { - VnodeDrop(); - return VFS_ERROR; - } - - part = los_part_find(node); - VnodeDrop(); - if (part == NULL) { - return VFS_ERROR; - } - - return ENOERR; -} - -INT32 SetDiskPartName(los_part *part, const CHAR *src) -{ - size_t len; - los_disk *disk = NULL; - - if ((part == NULL) || (src == NULL)) { - return VFS_ERROR; - } - - len = strlen(src); - if ((len == 0) || (len >= DISK_NAME)) { - return VFS_ERROR; - } - - disk = get_disk((INT32)part->disk_id); - if (disk == NULL) { - return VFS_ERROR; - } - - DISK_LOCK(&disk->disk_mutex); - if (disk->disk_status != STAT_INUSED) { - goto ERROR_HANDLE; - } - - part->part_name = (CHAR *)zalloc(len + 1); - if (part->part_name == NULL) { - PRINT_ERR("%s[%d] zalloc failure\n", __FUNCTION__, __LINE__); - goto ERROR_HANDLE; - } - - if (strcpy_s(part->part_name, len + 1, src) != EOK) { - free(part->part_name); - part->part_name = NULL; - goto ERROR_HANDLE; - } - - DISK_UNLOCK(&disk->disk_mutex); - return ENOERR; - -ERROR_HANDLE: - DISK_UNLOCK(&disk->disk_mutex); - return VFS_ERROR; -} - -INT32 add_mmc_partition(struct disk_divide_info *info, size_t sectorStart, size_t sectorCount) -{ - UINT32 index, i; - - if (info == NULL) { - return VFS_ERROR; - } - - if ((info->part_count >= MAX_DIVIDE_PART_PER_DISK) || (sectorCount == 0)) { - return VFS_ERROR; - } - - if ((sectorCount > info->sector_count) || ((info->sector_count - sectorCount) < sectorStart)) { - return VFS_ERROR; - } - - index = info->part_count; - for (i = 0; i < index; i++) { - if (sectorStart < (info->part[i].sector_start + info->part[i].sector_count)) { - return VFS_ERROR; - } - } - - info->part[index].sector_start = sectorStart; - info->part[index].sector_count = sectorCount; - info->part[index].type = EMMC; - info->part_count++; - - return ENOERR; -} - -VOID show_part(los_part *part) -{ - if ((part == NULL) || (part->dev == NULL)) { - PRINT_ERR("part is NULL\n"); - return; - } - - PRINTK("\npart info :\n"); - PRINTK("disk id : %u\n", part->disk_id); - PRINTK("part_id in system: %u\n", part->part_id); - PRINTK("part no in disk : %u\n", part->part_no_disk); - PRINTK("part no in mbr : %u\n", part->part_no_mbr); - PRINTK("part filesystem : %02X\n", part->filesystem_type); - PRINTK("part sec start : %llu\n", part->sector_start); - PRINTK("part sec count : %llu\n", part->sector_count); -} - -#ifdef LOSCFG_DRIVERS_MMC -ssize_t StorageBlockMmcErase(uint32_t blockId, size_t secStart, size_t secNr); -#endif - -INT32 EraseDiskByID(UINT32 diskID, size_t startSector, UINT32 sectors) -{ - INT32 ret = VFS_ERROR; -#ifdef LOSCFG_DRIVERS_MMC - los_disk *disk = get_disk((INT32)diskID); - if (disk != NULL) { - ret = StorageBlockMmcErase(diskID, startSector, sectors); - } -#endif - - return ret; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/src/disk_shellcmd.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/src/disk_shellcmd.c deleted file mode 100644 index 38227121..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/block/disk/src/disk_shellcmd.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "stdio.h" -#include "stdlib.h" -#include "los_config.h" -#ifdef LOSCFG_SHELL_CMD_DEBUG -#include "disk.h" -#include "shcmd.h" -#include "shell.h" -#include "path_cache.h" - -INT32 osShellCmdPartInfo(INT32 argc, const CHAR **argv) -{ - struct Vnode *node = NULL; - los_part *part = NULL; - const CHAR *str = "/dev"; - int ret; - - if ((argc != 1) || (strncmp(argv[0], str, strlen(str)) != 0)) { - PRINTK("Usage :\n"); - PRINTK(" partinfo \n"); - PRINTK(" dev_vnodename : the name of dev\n"); - PRINTK("Example:\n"); - PRINTK(" partinfo /dev/sdap0 \n"); - - set_errno(EINVAL); - return -LOS_NOK; - } - VnodeHold(); - ret = VnodeLookup(argv[0], &node, 0); - if (ret < 0) { - PRINT_ERR("no part found\n"); - VnodeDrop(); - set_errno(ENOENT); - return -LOS_NOK; - } - - part = los_part_find(node); - VnodeDrop(); - show_part(part); - - return LOS_OK; -} - -SHELLCMD_ENTRY(partinfo_shellcmd, CMD_TYPE_EX, "partinfo", XARGS, (CmdCallBackFunc)osShellCmdPartInfo); - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/BUILD.gn deleted file mode 100644 index 9044b2f8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/BUILD.gn +++ /dev/null @@ -1,42 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_group("char") { - modules = [ - "bch", - "mem", - "perf", - "quickstart", - "random", - "trace", - "video", - ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/BUILD.gn deleted file mode 100644 index 634b1e7c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/BUILD.gn +++ /dev/null @@ -1,43 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") -import("//third_party/NuttX/NuttX.gni") - -module_switch = defined(LOSCFG_FS_VFS_BLOCK_DEVICE) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = NUTTX_DRIVERS_BCH_SRC_FILES - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/Makefile deleted file mode 100644 index 6774a104..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/Makefile +++ /dev/null @@ -1,41 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard $(LITEOSTHIRDPARTY)/NuttX/drivers/bch/*.c) - -LOCAL_INCLUDE := \ - -I $(LITEOSTHIRDPARTY)/NuttX/drivers/bch - -LOCAL_FLAGS := $(LOCAL_INCLUDE) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/include/blockproxy.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/include/blockproxy.h deleted file mode 100644 index 4d884e79..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/bch/include/blockproxy.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __FS_DRIVER_BLOCKPROXY_H -#define __FS_DRIVER_BLOCKPROXY_H - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -int bchdev_register(const char *blkdev, const char *chardev, bool readonly); - -int block_proxy(const char *blkdev, int oflags); - -int bchdev_unregister(const char *blkdev); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ -#endif /* __FS_DRIVER_BLOCKPROXY_H */ - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/BUILD.gn deleted file mode 100644 index aad2d717..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/BUILD.gn +++ /dev/null @@ -1,42 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_DRIVERS_MEM) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = [ "src/mem.c" ] - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/Kconfig deleted file mode 100644 index 7cfed492..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/Kconfig +++ /dev/null @@ -1,6 +0,0 @@ -config DRIVERS_MEM - bool "Enable MEM" - default y - depends on DRIVERS && FS_VFS - help - Answer Y to enable LiteOS support mem. \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/Makefile deleted file mode 100644 index 4e35bd1b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard src/*.c) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/include/los_dev_mem.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/include/los_dev_mem.h deleted file mode 100644 index cb5989e8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/include/los_dev_mem.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __LOS_DEV_MEM_H__ -#define __LOS_DEV_MEM_H__ - -#include "los_typedef.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -extern int DevMemRegister(void); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/src/mem.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/src/mem.c deleted file mode 100644 index 4030a29c..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/mem/src/mem.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "fcntl.h" -#include "linux/kernel.h" -#include "fs/driver.h" - -static int MemOpen(struct file *filep) -{ - return 0; -} - -static int MemClose(struct file *filep) -{ - return 0; -} - -static ssize_t MemRead(struct file *filep, char *buffer, size_t buflen) -{ - return 0; -} - -static ssize_t MemWrite(struct file *filep, const char *buffer, size_t buflen) -{ - return 0; -} - -static ssize_t MemMap(struct file *filep, LosVmMapRegion *region) -{ -#ifdef LOSCFG_KERNEL_VM - size_t size = region->range.size; - PADDR_T paddr = region->pgOff << PAGE_SHIFT; - VADDR_T vaddr = region->range.base; - LosVmSpace *space = LOS_SpaceGet(vaddr); - - if ((paddr >= SYS_MEM_BASE) && (paddr < SYS_MEM_END)) { - return -EINVAL; - } - - /* Peripheral register memory adds strongly ordered attributes */ - region->regionFlags |= VM_MAP_REGION_FLAG_STRONGLY_ORDERED; - - if (space == NULL) { - return -EAGAIN; - } - if (LOS_ArchMmuMap(&space->archMmu, vaddr, paddr, size >> PAGE_SHIFT, region->regionFlags) <= 0) { - return -EAGAIN; - } -#else - UNUSED(filep); - UNUSED(region); -#endif - return 0; -} - -static const struct file_operations_vfs g_memDevOps = { - MemOpen, /* open */ - MemClose, /* close */ - MemRead, /* read */ - MemWrite, /* write */ - NULL, /* seek */ - NULL, /* ioctl */ - MemMap, /* mmap */ -#ifndef CONFIG_DISABLE_POLL - NULL, /* poll */ -#endif - NULL, /* unlink */ -}; - -int DevMemRegister(void) -{ - return register_driver("/dev/mem", &g_memDevOps, 0666, 0); /* 0666: file mode */ -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/BUILD.gn deleted file mode 100644 index 223bc274..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/BUILD.gn +++ /dev/null @@ -1,42 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_DRIVERS_PERF) -module_name = "perf_dev" -kernel_module(module_name) { - sources = [ "src/perf.c" ] - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/Kconfig deleted file mode 100644 index b760bb57..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/Kconfig +++ /dev/null @@ -1,6 +0,0 @@ -config DRIVERS_PERF - bool "Enable PERF DRIVER" - default y - depends on DRIVERS && FS_VFS && KERNEL_PERF - help - Answer Y to enable LiteOS support perf in userspace. diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/Makefile deleted file mode 100644 index f3b7fe20..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := perf_dev - -LOCAL_SRCS := $(wildcard src/*.c) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/include/los_dev_perf.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/include/los_dev_perf.h deleted file mode 100644 index 414f1211..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/include/los_dev_perf.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __LOS_DEV_PERF_H__ -#define __LOS_DEV_PERF_H__ - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -int DevPerfRegister(void); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/src/perf.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/src/perf.c deleted file mode 100644 index b5a29287..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/perf/src/perf.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "fcntl.h" -#include "user_copy.h" -#include "sys/ioctl.h" -#include "fs/driver.h" -#include "los_dev_perf.h" -#include "los_perf.h" -#include "los_init.h" - -#define PERF_DRIVER "/dev/perf" -#define PERF_DRIVER_MODE 0666 - -/* perf ioctl */ -#define PERF_IOC_MAGIC 'T' -#define PERF_START _IO(PERF_IOC_MAGIC, 1) -#define PERF_STOP _IO(PERF_IOC_MAGIC, 2) - -static int PerfOpen(struct file *filep) -{ - (void)filep; - return 0; -} - -static int PerfClose(struct file *filep) -{ - (void)filep; - return 0; -} - -static ssize_t PerfRead(struct file *filep, char *buffer, size_t buflen) -{ - /* perf record buffer read */ - (void)filep; - int ret; - int realLen; - - char *records = LOS_MemAlloc(m_aucSysMem0, buflen); - if (records == NULL) { - return -ENOMEM; - } - - realLen = LOS_PerfDataRead(records, buflen); /* get sample data */ - if (realLen == 0) { - PRINT_ERR("Perf read failed, check whether perf is configured to sample mode.\n"); - ret = -EINVAL; - goto EXIT; - } - - ret = LOS_CopyFromKernel((void *)buffer, buflen, (void *)records, realLen); - if (ret != 0) { - ret = -EINVAL; - goto EXIT; - } - - ret = realLen; -EXIT: - LOS_MemFree(m_aucSysMem0, records); - return ret; -} - -static ssize_t PerfConfig(struct file *filep, const char *buffer, size_t buflen) -{ - (void)filep; - int ret; - PerfConfigAttr attr = {0}; - int attrlen = sizeof(PerfConfigAttr); - - if (buflen != attrlen) { - PRINT_ERR("PerfConfigAttr is %d bytes not %d\n", attrlen, buflen); - return -EINVAL; - } - - ret = LOS_CopyToKernel(&attr, attrlen, buffer, buflen); - if (ret != 0) { - return -EINVAL; - } - - ret = LOS_PerfConfig(&attr); - if (ret != LOS_OK) { - PRINT_ERR("perf config error %u\n", ret); - return -EINVAL; - } - - return 0; -} - -static int PerfIoctl(struct file *filep, int cmd, unsigned long arg) -{ - (void)filep; - switch (cmd) { - case PERF_START: - LOS_PerfStart((UINT32)arg); - break; - case PERF_STOP: - LOS_PerfStop(); - break; - default: - PRINT_ERR("Unknown perf ioctl cmd:%d\n", cmd); - return -EINVAL; - } - return 0; -} - -static const struct file_operations_vfs g_perfDevOps = { - PerfOpen, /* open */ - PerfClose, /* close */ - PerfRead, /* read */ - PerfConfig, /* write */ - NULL, /* seek */ - PerfIoctl, /* ioctl */ - NULL, /* mmap */ -#ifndef CONFIG_DISABLE_POLL - NULL, /* poll */ -#endif - NULL, /* unlink */ -}; - -int DevPerfRegister(void) -{ - return register_driver(PERF_DRIVER, &g_perfDevOps, PERF_DRIVER_MODE, 0); /* 0666: file mode */ -} - -LOS_MODULE_INIT(DevPerfRegister, LOS_INIT_LEVEL_KMOD_EXTENDED); diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/BUILD.gn deleted file mode 100644 index 9f2cb98d..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/BUILD.gn +++ /dev/null @@ -1,42 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_DRIVERS_QUICKSTART) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = [ "src/quickstart.c" ] - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/Kconfig deleted file mode 100644 index 5ff73fe5..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/Kconfig +++ /dev/null @@ -1,6 +0,0 @@ -config DRIVERS_QUICKSTART - bool "Enable QUICKSTART" - default y - depends on DRIVERS && FS_VFS - help - Answer Y to enable LiteOS support quickstart frame dev. diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/Makefile deleted file mode 100644 index 4e35bd1b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard src/*.c) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/include/los_dev_quickstart.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/include/los_dev_quickstart.h deleted file mode 100644 index 8d9ff447..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/include/los_dev_quickstart.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __LOS_DEV_QUICKSTART_H__ -#define __LOS_DEV_QUICKSTART_H__ - -#include "los_typedef.h" -#include "sys/ioctl.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -typedef enum { - QS_STAGE1 = 1, /* 1: start from stage1, 0 is already called in kernel process */ - QS_STAGE2, /* system init stage No 2 */ - QS_STAGE3, /* system init stage No 3 */ - QS_STAGE_LIMIT -} QuickstartStage; - -typedef enum { - QS_NOTIFY = QS_STAGE_LIMIT, /* quickstart notify */ - QS_LISTEN, /* quickstart listen */ - QS_CTL_LIMIT -} QuickstartConctrl; - -typedef struct { - unsigned int events; - unsigned int wait; -} QuickstartListenArgs; - -#define QUICKSTART_IOC_MAGIC 'T' -#define QUICKSTART_NOTIFY _IO(QUICKSTART_IOC_MAGIC, QS_NOTIFY) -#define QUICKSTART_LISTEN _IOR(QUICKSTART_IOC_MAGIC, QS_LISTEN, QuickstartListenArgs) -#define QUICKSTART_STAGE(x) _IO(QUICKSTART_IOC_MAGIC, (x)) - -#define QUICKSTART_NODE "/dev/quickstart" - -#define QS_STAGE_CNT (QS_STAGE_LIMIT - QS_STAGE1) - -typedef void (*SysteminitHook)(void); - -typedef struct { - SysteminitHook func[QS_STAGE_CNT]; -} LosSysteminitHook; - -extern void QuickstartHookRegister(LosSysteminitHook hooks); - -extern int QuickstartDevRegister(void); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/src/quickstart.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/src/quickstart.c deleted file mode 100644 index 5f55bc14..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/quickstart/src/quickstart.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_dev_quickstart.h" -#include "fcntl.h" -#include "linux/kernel.h" -#include "los_process_pri.h" -#include "fs/file.h" -#include "fs/driver.h" - -EVENT_CB_S g_qsEvent; -static SysteminitHook g_systemInitFunc[QS_STAGE_CNT] = {0}; -static char g_callOnce[QS_STAGE_CNT] = {0}; - -static int QuickstartOpen(struct file *filep) -{ - return 0; -} - -static int QuickstartClose(struct file *filep) -{ - return 0; -} - -static int QuickstartNotify(unsigned int events) -{ - int ret = LOS_EventWrite((PEVENT_CB_S)&g_qsEvent, events); - if (ret != 0) { - PRINT_ERR("%s,%d:0x%x\n", __FUNCTION__, __LINE__, ret); - ret = -EINVAL; - } - return ret; -} - -#define WAITLIMIT 300000 /* 5min = 5*60*1000*1tick(1ms) */ - -static int QuickstartListen(unsigned long arg) -{ - QuickstartListenArgs args; - if (copy_from_user(&args, (QuickstartListenArgs __user *)arg, sizeof(QuickstartListenArgs)) != LOS_OK) { - PRINT_ERR("%s,%d,failed!\n", __FUNCTION__, __LINE__); - return -EINVAL; - } - if (args.wait > WAITLIMIT) { - args.wait = WAITLIMIT; - PRINT_ERR("%s wait arg is too longer, set to WAITLIMIT!\n", __FUNCTION__); - } - int ret = LOS_EventRead((PEVENT_CB_S)&g_qsEvent, args.events, LOS_WAITMODE_AND | LOS_WAITMODE_CLR, args.wait); - if (ret != args.events && ret != 0) { /* 0: nowait is normal case */ - PRINT_ERR("%s,%d:0x%x\n", __FUNCTION__, __LINE__, ret); - ret = -EINVAL; - } - return ret; -} - -void QuickstartHookRegister(LosSysteminitHook hooks) -{ - for (int i = 0; i < QS_STAGE_CNT; i++) { - g_systemInitFunc[i] = hooks.func[i]; - } -} - -static int QuickstartStageWorking(unsigned int level) -{ - if ((level < QS_STAGE_CNT) && (g_callOnce[level] == 0) && (g_systemInitFunc[level] != NULL)) { - g_callOnce[level] = 1; /* 1: Already called */ - g_systemInitFunc[level](); - } else { - PRINT_WARN("Trigger quickstart,but doing nothing!!\n"); - } - return 0; -} - -static int QuickstartDevUnlink(struct Vnode *node) -{ - (void)node; - return unregister_driver(QUICKSTART_NODE); -} - -static ssize_t QuickstartIoctl(struct file *filep, int cmd, unsigned long arg) -{ - ssize_t ret; - if (cmd == QUICKSTART_NOTIFY) { - return QuickstartNotify(arg); - } - - if (OsGetUserInitProcessID() != LOS_GetCurrProcessID()) { - PRINT_ERR("Permission denios!\n"); - return -EACCES; - } - switch (cmd) { - case QUICKSTART_LISTEN: - ret = QuickstartListen(arg); - break; - default: - ret = QuickstartStageWorking(cmd - QUICKSTART_STAGE(QS_STAGE1)); /* ioctl cmd converted to stage level */ - break; - } - return ret; -} - -static const struct file_operations_vfs g_quickstartDevOps = { - .open = QuickstartOpen, /* open */ - .close = QuickstartClose, /* close */ - .ioctl = QuickstartIoctl, /* ioctl */ - .unlink = QuickstartDevUnlink, /* unlink */ -}; - -int QuickstartDevRegister(void) -{ - LOS_EventInit(&g_qsEvent); - return register_driver(QUICKSTART_NODE, &g_quickstartDevOps, 0644, 0); /* 0644: file mode */ -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/BUILD.gn deleted file mode 100644 index 0410df5b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/BUILD.gn +++ /dev/null @@ -1,46 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_DRIVERS_RANDOM) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = [ "src/random.c" ] - - if (defined(LOSCFG_HW_RANDOM_ENABLE)) { - sources += [ "src/random_hw.c" ] - } - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/Kconfig deleted file mode 100644 index 5b75e0e5..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -config DRIVERS_RANDOM - bool "Enable random" - default y - depends on DRIVERS && FS_VFS && COMPAT_BSD - help - Answer Y to support random. -config HW_RANDOM_ENABLE - depends on DRIVERS_RANDOM && (PLATFORM_HI3518EV300 || PLATFORM_HI3516CV300 || PLATFORM_HI3516DV300 || PLATFORM_HI3556V200 || PLATFORM_QEMU_ARM_VIRT_CA7) - bool "Select hw random" - default y - help - Answer Y to select hw random. diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/Makefile deleted file mode 100644 index 6f43d9ee..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard src/random.c) - -ifdef LOSCFG_HW_RANDOM_ENABLE -LOCAL_SRCS += $(wildcard src/random_hw.c) -endif - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/include/los_random.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/include/los_random.h deleted file mode 100644 index 298449ea..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/include/los_random.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __LOS_RANDOM_H__ -#define __LOS_RANDOM_H__ - -#include "los_typedef.h" -#include "sys/ioctl.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define RAMDOM_IOC_MAGIC 'r' -#define RANDOM_SET_MAX _IO(RAMDOM_IOC_MAGIC, 1) - -int DevRandomRegister(void); -int DevUrandomRegister(void); - -typedef struct { - int (*support)(void); /* Whether hard random numbers are supported */ - void (*init)(void); /* Initializing the hard random number generator */ - void (*deinit)(void); /* Deinitializing the hard random number generator */ - int (*read)(char *buffer, size_t buflen); /* Read hard random number */ - int (*ioctl)(int cmd, unsigned long arg); /* Control hard random number generator */ -} RandomOperations; - -void RandomOperationsInit(const RandomOperations *r); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/src/random.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/src/random.c deleted file mode 100644 index 365249e1..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/src/random.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_random.h" -#include "fcntl.h" -#include "linux/kernel.h" -#include "fs/driver.h" - - -static unsigned long g_randomMax = 0x7FFFFFFF; - -static long DoRand(unsigned long *value) -{ - long quotient, remainder, t; - - quotient = *value / 127773L; - remainder = *value % 127773L; - t = 16807L * remainder - 2836L * quotient; - if (t <= 0) { - t += 0x7fffffff; - } - return ((*value = t) % (g_randomMax + 1)); -} - -static unsigned long g_seed = 1; - -int RanOpen(struct file *filep) -{ - g_seed = (unsigned long)(LOS_CurrNanosec() & 0xffffffff); - return 0; -} - -static int RanClose(struct file *filep) -{ - return 0; -} - -int RanIoctl(struct file *filep, int cmd, unsigned long arg) -{ - PRINT_ERR("random ioctl is not supported\n"); - return -ENOTSUP; -} - -ssize_t RanRead(struct file *filep, char *buffer, size_t buflen) -{ - ssize_t len = buflen; - char *buf = buffer; - unsigned int temp; - int ret; - - if (len % sizeof(unsigned int)) { - PRINT_ERR("random size not aligned by 4 bytes\n"); - return -EINVAL; - } - while (len > 0) { - temp = DoRand(&g_seed); - ret = LOS_CopyFromKernel((void *)buf, sizeof(unsigned int), (void *)&temp, sizeof(unsigned int)); - if (ret) { - break; - } - len -= sizeof(unsigned int); - buf += sizeof(unsigned int); - } - return (buflen - len); /* return a successful len */ -} - -static ssize_t RanMap(struct file *filep, LosVmMapRegion *region) -{ - PRINTK("%s %d, mmap is not support\n", __FUNCTION__, __LINE__); - return 0; -} - -static const struct file_operations_vfs g_ranDevOps = { - RanOpen, /* open */ - RanClose, /* close */ - RanRead, /* read */ - NULL, /* write */ - NULL, /* seek */ - RanIoctl, /* ioctl */ - RanMap, /* mmap */ -#ifndef CONFIG_DISABLE_POLL - NULL, /* poll */ -#endif - NULL, /* unlink */ -}; - -int DevRandomRegister(void) -{ - return register_driver("/dev/random", &g_ranDevOps, 0666, 0); /* 0666: file mode */ -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/src/random_hw.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/src/random_hw.c deleted file mode 100644 index 04934a14..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/random/src/random_hw.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "los_random.h" -#include "fcntl.h" -#include "hisoc/random.h" -#include "linux/kernel.h" -#include "fs/driver.h" - -static RandomOperations g_randomOp; -void RandomOperationsInit(const RandomOperations *r) -{ - if (r != NULL) { - (void)memcpy_s(&g_randomOp, sizeof(RandomOperations), r, sizeof(RandomOperations)); - } else { - PRINT_ERR("%s %d param is invalid\n", __FUNCTION__, __LINE__); - } - return; -} -static int RandomHwOpen(struct file *filep) -{ - if (g_randomOp.init != NULL) { - g_randomOp.init(); - return ENOERR; - } - return -1; -} - -static int RandomHwClose(struct file *filep) -{ - if (g_randomOp.deinit != NULL) { - g_randomOp.deinit(); - return ENOERR; - } - return -1; -} - -static int RandomHwIoctl(struct file *filep, int cmd, unsigned long arg) -{ - int ret = -1; - - switch (cmd) { - default: - PRINT_ERR("!!!bad command!!!\n"); - return -EINVAL; - } - return ret; -} - -static ssize_t RandomHwRead(struct file *filep, char *buffer, size_t buflen) -{ - int ret = -1; - - if (g_randomOp.read != NULL) { - ret = g_randomOp.read(buffer, buflen); - if (ret == ENOERR) { - ret = buflen; - } - } else { - ret = -1; - } - return ret; -} - -static ssize_t RandomMap(struct file *filep, LosVmMapRegion *region) -{ - PRINTK("%s %d, mmap is not support\n", __FUNCTION__, __LINE__); - return 0; -} - -static const struct file_operations_vfs g_randomHwDevOps = { - RandomHwOpen, /* open */ - RandomHwClose, /* close */ - RandomHwRead, /* read */ - NULL, /* write */ - NULL, /* seek */ - RandomHwIoctl, /* ioctl */ - RandomMap, /* mmap */ -#ifndef CONFIG_DISABLE_POLL - NULL, /* poll */ -#endif - NULL, /* unlink */ -}; - -int DevUrandomRegister(void) -{ - if (g_randomOp.support != NULL) { - int ret = g_randomOp.support(); - if (ret) { - return register_driver("/dev/urandom", &g_randomHwDevOps, 0666, 0); /* 0666: file mode */ - } - } - return -EPERM; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/BUILD.gn deleted file mode 100644 index 4411dbe8..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/BUILD.gn +++ /dev/null @@ -1,42 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_DRIVERS_TRACE) -module_name = "trace_dev" -kernel_module(module_name) { - sources = [ "src/trace.c" ] - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/Kconfig deleted file mode 100644 index 70cc87cb..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/Kconfig +++ /dev/null @@ -1,6 +0,0 @@ -config DRIVERS_TRACE - bool "Enable TRACE DRIVER" - default y - depends on DRIVERS && FS_VFS && KERNEL_TRACE - help - Answer Y to enable LiteOS support trace in userspace. \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/Makefile deleted file mode 100644 index f4fa8887..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := trace_dev - -LOCAL_SRCS := $(wildcard src/*.c) - -LOCAL_INCLUDE := -I $(LITEOSTOPDIR)/drivers/char/trace/include - -LOCAL_FLAGS := $(LOCAL_INCLUDE) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/include/los_dev_trace.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/include/los_dev_trace.h deleted file mode 100644 index da9901eb..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/include/los_dev_trace.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __LOS_DEV_TRACE_H__ -#define __LOS_DEV_TRACE_H__ - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -int DevTraceRegister(void); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/src/trace.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/src/trace.c deleted file mode 100644 index 9bb001fa..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/trace/src/trace.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "fcntl.h" -#include "linux/kernel.h" -#include "sys/ioctl.h" -#include "fs/driver.h" -#include "los_dev_trace.h" -#include "los_trace.h" -#include "los_hook.h" -#include "los_init.h" - -#define TRACE_DRIVER "/dev/trace" -#define TRACE_DRIVER_MODE 0666 - -/* trace ioctl */ -#define TRACE_IOC_MAGIC 'T' -#define TRACE_START _IO(TRACE_IOC_MAGIC, 1) -#define TRACE_STOP _IO(TRACE_IOC_MAGIC, 2) -#define TRACE_RESET _IO(TRACE_IOC_MAGIC, 3) -#define TRACE_DUMP _IO(TRACE_IOC_MAGIC, 4) -#define TRACE_SET_MASK _IO(TRACE_IOC_MAGIC, 5) - -static int TraceOpen(struct file *filep) -{ - return 0; -} - -static int TraceClose(struct file *filep) -{ - return 0; -} - -static ssize_t TraceRead(struct file *filep, char *buffer, size_t buflen) -{ - /* trace record buffer read */ - ssize_t len = buflen; - OfflineHead *records; - int ret; - int realLen; - - if (len % sizeof(unsigned int)) { - PRINT_ERR("Buffer size not aligned by 4 bytes\n"); - return -EINVAL; - } - - records = LOS_TraceRecordGet(); - if (records == NULL) { - PRINT_ERR("Trace read failed, check whether trace mode is set to offline\n"); - return -EINVAL; - } - - realLen = buflen < records->totalLen ? buflen : records->totalLen; - ret = LOS_CopyFromKernel((void *)buffer, buflen, (void *)records, realLen); - if (ret != 0) { - return -EINVAL; - } - - return realLen; -} - -static ssize_t TraceWrite(struct file *filep, const char *buffer, size_t buflen) -{ - /* trace usr event here */ - int ret; - UsrEventInfo *info = NULL; - int infoLen = sizeof(UsrEventInfo); - - if (buflen != infoLen) { - PRINT_ERR("Buffer size not %d bytes\n", infoLen); - return -EINVAL; - } - - info = LOS_MemAlloc(m_aucSysMem0, infoLen); - if (info == NULL) { - return -ENOMEM; - } - (void)memset_s(info, infoLen, 0, infoLen); - - ret = LOS_CopyToKernel(info, infoLen, buffer, buflen); - if (ret != 0) { - LOS_MemFree(m_aucSysMem0, info); - return -EINVAL; - } - OsHookCall(LOS_HOOK_TYPE_USR_EVENT, info, infoLen); - return 0; -} - -static int TraceIoctl(struct file *filep, int cmd, unsigned long arg) -{ - switch (cmd) { - case TRACE_START: - return LOS_TraceStart(); - case TRACE_STOP: - LOS_TraceStop(); - break; - case TRACE_RESET: - LOS_TraceReset(); - break; - case TRACE_DUMP: - LOS_TraceRecordDump((BOOL)arg); - break; - case TRACE_SET_MASK: - LOS_TraceEventMaskSet((UINT32)arg); - break; - default: - PRINT_ERR("Unknown trace ioctl cmd:%d\n", cmd); - return -EINVAL; - } - return 0; -} - -static const struct file_operations_vfs g_traceDevOps = { - TraceOpen, /* open */ - TraceClose, /* close */ - TraceRead, /* read */ - TraceWrite, /* write */ - NULL, /* seek */ - TraceIoctl, /* ioctl */ - NULL, /* mmap */ -#ifndef CONFIG_DISABLE_POLL - NULL, /* poll */ -#endif - NULL, /* unlink */ -}; - -int DevTraceRegister(void) -{ - return register_driver(TRACE_DRIVER, &g_traceDevOps, TRACE_DRIVER_MODE, 0); /* 0666: file mode */ -} - -LOS_MODULE_INIT(DevTraceRegister, LOS_INIT_LEVEL_KMOD_EXTENDED); \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/BUILD.gn deleted file mode 100644 index a7fcc3f9..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/BUILD.gn +++ /dev/null @@ -1,43 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") -import("//third_party/NuttX/NuttX.gni") - -module_switch = defined(LOSCFG_DRIVERS_VIDEO) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = NUTTX_DRIVERS_VIDEO_SRC_FILES - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = NUTTX_DRIVERS_VIDEO_INCLUDE_DIRS -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/Kconfig b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/Kconfig deleted file mode 100644 index 3fad196a..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/Kconfig +++ /dev/null @@ -1,6 +0,0 @@ -config DRIVERS_VIDEO - bool "Enable Video" - default y - depends on DRIVERS - help - Answer Y to enable LiteOS support video driver. \ No newline at end of file diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/Makefile deleted file mode 100644 index 790d2e62..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/char/video/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(LITEOSTHIRDPARTY)/NuttX/drivers/video/fb.c - -LOCAL_INCLUDE := -I $(LITEOSTHIRDPARTY)/NuttX/include/nuttx/video - -LOCAL_FLAGS := $(LOCAL_INCLUDE) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/BUILD.gn deleted file mode 100644 index 5a1be361..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/BUILD.gn +++ /dev/null @@ -1,34 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_group("mtd") { - modules = [ "multi_partition" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/BUILD.gn b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/BUILD.gn deleted file mode 100644 index 5278330a..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/BUILD.gn +++ /dev/null @@ -1,51 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import("//kernel/liteos_a/liteos.gni") - -module_switch = defined(LOSCFG_FS_VFS) -module_name = get_path_info(rebase_path("."), "name") -kernel_module(module_name) { - sources = [ - "src/mtd_partition.c", - "src/mtd_shellcmd.c", - ] - - include_dirs = [ "$LITEOSTOPDIR/fs/jffs2/include" ] - - if (defined(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7)) { - include_dirs += [ "//device/qemu/drivers/cfiflash" ] - } - - public_configs = [ ":public" ] -} - -config("public") { - include_dirs = [ "include" ] -} diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/Makefile b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/Makefile deleted file mode 100644 index 76f8973f..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/Makefile +++ /dev/null @@ -1,45 +0,0 @@ -# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. -# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without modification, -# are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, this list of -# conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright notice, this list -# of conditions and the following disclaimer in the documentation and/or other materials -# provided with the distribution. -# -# 3. Neither the name of the copyright holder nor the names of its contributors may be used -# to endorse or promote products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(LITEOSTOPDIR)/config.mk - -MODULE_NAME := $(notdir $(shell pwd)) - -LOCAL_SRCS := $(wildcard src/*.c) - -LOCAL_INCLUDE := \ - -I $(LITEOSTOPDIR)/fs/jffs2/include - -ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y) -LOCAL_INCLUDE += -I $(LITEOSTOPDIR)/../../device/qemu/drivers/cfiflash -endif - -LOCAL_FLAGS := $(LOCAL_INCLUDE) - -include $(MODULE) diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_dev.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_dev.h deleted file mode 100644 index 30f41da6..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_dev.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef __MTD_DEV_H__ -#define __MTD_DEV_H__ - -#include "los_typedef.h" - -#define MTD_NORFLASH 3 -#define MTD_NANDFLASH 4 -#define MTD_DATAFLASH 6 -#define MTD_MLCNANDFLASH 8 - -struct MtdNorDev { - unsigned long blockSize; - unsigned long blockStart; - unsigned long blockEnd; -}; - -struct MtdDev { - VOID *priv; - UINT32 type; - - UINT64 size; - UINT32 eraseSize; - - int (*erase)(struct MtdDev *mtd, UINT64 start, UINT64 len, UINT64 *failAddr); - int (*read)(struct MtdDev *mtd, UINT64 start, UINT64 len, const char *buf); - int (*write)(struct MtdDev *mtd, UINT64 start, UINT64 len, const char *buf); -}; - -#endif /* __MTD_DEV_H__ */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_list.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_list.h deleted file mode 100644 index cf4f7725..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_list.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef __MTD_LIST_H__ -#define __MTD_LIST_H__ - -#include "sys/types.h" -#include "mtd_dev.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -typedef struct Node { - char *type; - int status; - struct MtdDev *mtd; - struct Node *next; -} Lnode, *Linklist; - -void* GetMtd(const char *type); -int GetMtdInfo(const char *type); -int FreeMtd(struct MtdDev *mtd); -int DelMtdList(struct MtdDev *mtd); -void AddMtdList(char *type, struct MtdDev *mtd); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* __MTD_LIST_H__ */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_partition.h b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_partition.h deleted file mode 100644 index 2fec42d7..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/include/mtd_partition.h +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @defgroup filesystem FileSystem - * @defgroup mtd_partition Multi Partition - * @ingroup filesystem - */ -#ifndef _MTD_PARTITION_H -#define _MTD_PARTITION_H - -#include "sys/types.h" -#include "los_mux.h" -#include "mtd_list.h" - -#ifdef __cplusplus -#if __cplusplus -extern "C" { -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#define SPIBLK_NAME "/dev/spinorblk" -#define SPICHR_NAME "/dev/spinorchr" - -#define NANDBLK_NAME "/dev/nandblk" -#define NANDCHR_NAME "/dev/nandchr" - -typedef struct mtd_node { - UINT32 start_block; - UINT32 end_block; - UINT32 patitionnum; - CHAR *blockdriver_name; - CHAR *chardriver_name; - CHAR *mountpoint_name; - VOID *mtd_info; /* Driver used by a partition */ - LOS_DL_LIST node_info; - LosMux lock; - UINT32 user_num; -} mtd_partition; - -typedef struct par_param { - mtd_partition *partition_head; - struct MtdDev *flash_mtd; - const struct block_operations *flash_ops; - const struct file_operations_vfs *char_ops; - CHAR *blockname; - CHAR *charname; - UINT32 block_size; -} partition_param; - -#define CONFIG_MTD_PATTITION_NUM 20 - -#define ALIGN_ASSIGN(len, startAddr, startBlk, endBlk, blkSize) do { \ - (len) = (((len) + ((blkSize) - 1)) & ~((blkSize) - 1)); \ - (startAddr) = ((startAddr) & ~((blkSize) - 1)); \ - (startBlk) = (startAddr) / (blkSize); \ - (endBlk) = (len) / (blkSize) + ((startBlk) - 1); \ -} while (0) - -#define PAR_ASSIGNMENT(node, len, startAddr, num, mtd, blkSize) do { \ - (node)->start_block = (startAddr) / (blkSize); \ - (node)->end_block = (len) / (blkSize) + ((node)->start_block - 1); \ - (node)->patitionnum = (num); \ - (node)->mtd_info = (mtd); \ - (node)->mountpoint_name = NULL; \ -} while (0) - -partition_param *GetNandPartParam(VOID); -partition_param *GetSpinorPartParam(VOID); -mtd_partition *GetSpinorPartitionHead(VOID); - -/** - * @ingroup mtd_partition - * @brief Add a partition. - * - * @par Description: - *
    - *
  • This API is used to add a partition according to the passed-in parameters.
    • - *
- * @attention - *
    - *
  • None.
    • - *
- * - * @param type [IN] Storage medium type, support "nand" and "spinor" currently. - * @param startAddr [IN] Starting address of a partition. - * @param length [IN] Partition size. - * @param partitionNum [IN] Partition number, less than the value defined by CONFIG_MTD_PATTITION_NUM. - * - * @retval #-ENODEV The driver is not found. - * @retval #-EINVAL Invalid parameter. - * @retval #-ENOMEM Insufficient memory. - * @retval #ENOERR The partition is successfully created. - * - * @par Dependency: - *
  • mtd_partition.h: the header file that contains the API declaration.
- * @see delete_mtd_partition - */ -extern INT32 add_mtd_partition(const CHAR *type, UINT32 startAddr, UINT32 length, UINT32 partitionNum); - -/** - * @ingroup mtd_partition - * @brief Delete a partition. - * - * @par Description: - *
    - *
  • This API is used to delete a partition according to its partition number and storage medium type.
    • - *
- * @attention - *
    - *
  • None.
    • - *
- * - * @param partitionNum [IN] Partition number, less than the value defined by CONFIG_MTD_PATTITION_NUM. - * @param type [IN] Storage medium type, support "nand" and "spinor" currently. - * - * @retval #-EINVAL Invalid parameter. - * @retval #ENOERR The partition is successfully deleted. - * - * @par Dependency: - *
  • mtd_partition.h: the header file that contains the API declaration.
- * @see add_mtd_partition - */ -extern INT32 delete_mtd_partition(UINT32 partitionNum, const CHAR *type); - -#ifdef __cplusplus -#if __cplusplus -} -#endif /* __cplusplus */ -#endif /* __cplusplus */ - -#endif /* _MTD_PARTITION_H */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/src/mtd_partition.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/src/mtd_partition.c deleted file mode 100644 index e5414618..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/src/mtd_partition.c +++ /dev/null @@ -1,554 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "mtd_partition.h" -#include "stdlib.h" -#include "stdio.h" -#include "pthread.h" -#include "mtd_list.h" -#include "los_config.h" -#include "los_mux.h" -#include "fs/driver.h" -#include "mtd/mtd_legacy_lite.h" - -#ifdef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7 -#include "cfiflash.h" -#endif - - -#define DRIVER_NAME_ADD_SIZE 3 -pthread_mutex_t g_mtdPartitionLock = PTHREAD_MUTEX_INITIALIZER; - -static VOID YaffsLockInit(VOID) __attribute__((weakref("yaffsfs_OSInitialisation"))); -static VOID YaffsLockDeinit(VOID) __attribute__((weakref("yaffsfs_OsDestroy"))); -static INT32 Jffs2LockInit(VOID) __attribute__((weakref("Jffs2MutexCreate"))); -static VOID Jffs2LockDeinit(VOID) __attribute__((weakref("Jffs2MutexDelete"))); - -partition_param *g_nandPartParam = NULL; -partition_param *g_spinorPartParam = NULL; -mtd_partition *g_spinorPartitionHead = NULL; -mtd_partition *g_nandPartitionHead = NULL; - -#define RWE_RW_RW 0755 - -partition_param *GetNandPartParam(VOID) -{ - return g_nandPartParam; -} - -partition_param *GetSpinorPartParam(VOID) -{ - return g_spinorPartParam; -} - -mtd_partition *GetSpinorPartitionHead(VOID) -{ - return g_spinorPartitionHead; -} - - -static VOID MtdNandParamAssign(partition_param *nandParam, const struct MtdDev *nandMtd) -{ - LOS_ListInit(&g_nandPartitionHead->node_info); - /* - * If the user do not want to use block mtd or char mtd , - * you can change the NANDBLK_NAME or NANDCHR_NAME to NULL. - */ - nandParam->flash_mtd = (struct MtdDev *)nandMtd; - nandParam->flash_ops = GetDevNandOps(); - nandParam->char_ops = GetMtdCharFops(); - nandParam->blockname = NANDBLK_NAME; - nandParam->charname = NANDCHR_NAME; - nandParam->partition_head = g_nandPartitionHead; - nandParam->block_size = nandMtd->eraseSize; -} - -static VOID MtdDeinitNandParam(VOID) -{ - if (YaffsLockDeinit != NULL) { - YaffsLockDeinit(); - } -} - -static partition_param *MtdInitNandParam(partition_param *nandParam) -{ - struct MtdDev *nandMtd = GetMtd("nand"); - if (nandMtd == NULL) { - return NULL; - } - if (nandParam == NULL) { - if (YaffsLockInit != NULL) { - YaffsLockInit(); - } - nandParam = (partition_param *)zalloc(sizeof(partition_param)); - if (nandParam == NULL) { - MtdDeinitNandParam(); - return NULL; - } - g_nandPartitionHead = (mtd_partition *)zalloc(sizeof(mtd_partition)); - if (g_nandPartitionHead == NULL) { - MtdDeinitNandParam(); - free(nandParam); - return NULL; - } - - MtdNandParamAssign(nandParam, nandMtd); - } - - return nandParam; -} - -static VOID MtdNorParamAssign(partition_param *spinorParam, const struct MtdDev *spinorMtd) -{ - LOS_ListInit(&g_spinorPartitionHead->node_info); - /* - * If the user do not want to use block mtd or char mtd , - * you can change the SPIBLK_NAME or SPICHR_NAME to NULL. - */ - spinorParam->flash_mtd = (struct MtdDev *)spinorMtd; -#ifndef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7 - spinorParam->flash_ops = GetDevSpinorOps(); - spinorParam->char_ops = GetMtdCharFops(); - spinorParam->blockname = SPIBLK_NAME; - spinorParam->charname = SPICHR_NAME; -#else - spinorParam->flash_ops = GetCfiBlkOps(); - spinorParam->char_ops = NULL; - spinorParam->blockname = CFI_DRIVER; - spinorParam->charname = NULL; -#endif - spinorParam->partition_head = g_spinorPartitionHead; - spinorParam->block_size = spinorMtd->eraseSize; -} - -static VOID MtdDeinitSpinorParam(VOID) -{ - if (Jffs2LockDeinit != NULL) { - Jffs2LockDeinit(); - } -} - -static partition_param *MtdInitSpinorParam(partition_param *spinorParam) -{ -#ifndef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7 - struct MtdDev *spinorMtd = GetMtd("spinor"); -#else - struct MtdDev *spinorMtd = GetCfiMtdDev(); -#endif - if (spinorMtd == NULL) { - return NULL; - } - if (spinorParam == NULL) { - if (Jffs2LockInit != NULL) { - if (Jffs2LockInit() != 0) { /* create jffs2 lock failed */ - return NULL; - } - } - spinorParam = (partition_param *)zalloc(sizeof(partition_param)); - if (spinorParam == NULL) { - PRINT_ERR("%s, partition_param malloc failed\n", __FUNCTION__); - MtdDeinitSpinorParam(); - return NULL; - } - g_spinorPartitionHead = (mtd_partition *)zalloc(sizeof(mtd_partition)); - if (g_spinorPartitionHead == NULL) { - PRINT_ERR("%s, mtd_partition malloc failed\n", __FUNCTION__); - MtdDeinitSpinorParam(); - free(spinorParam); - return NULL; - } - - MtdNorParamAssign(spinorParam, spinorMtd); - } - - return spinorParam; -} - -/* According the flash-type to init the param of the partition. */ -static INT32 MtdInitFsparParam(const CHAR *type, partition_param **fsparParam) -{ - if (strcmp(type, "nand") == 0) { - g_nandPartParam = MtdInitNandParam(g_nandPartParam); - *fsparParam = g_nandPartParam; - } else if (strcmp(type, "spinor") == 0 || strcmp(type, "cfi-flash") == 0) { - g_spinorPartParam = MtdInitSpinorParam(g_spinorPartParam); - *fsparParam = g_spinorPartParam; - } else { - return -EINVAL; - } - - if ((*fsparParam == NULL) || ((VOID *)((*fsparParam)->flash_mtd) == NULL)) { - return -ENODEV; - } - - return ENOERR; -} - -/* According the flash-type to deinit the param of the partition. */ -static INT32 MtdDeinitFsparParam(const CHAR *type) -{ - if (strcmp(type, "nand") == 0) { - MtdDeinitNandParam(); - g_nandPartParam = NULL; - } else if (strcmp(type, "spinor") == 0 || strcmp(type, "cfi-flash") == 0) { - MtdDeinitSpinorParam(); - g_spinorPartParam = NULL; - } else { - return -EINVAL; - } - - return ENOERR; -} - -static INT32 AddParamCheck(UINT32 startAddr, - const partition_param *param, - UINT32 partitionNum, - UINT32 length) -{ - UINT32 startBlk, endBlk; - mtd_partition *node = NULL; - if ((param->blockname == NULL) && (param->charname == NULL)) { - return -EINVAL; - } - - if ((length == 0) || (length < param->block_size) || - (((UINT64)(startAddr) + length) > param->flash_mtd->size)) { - return -EINVAL; - } - - ALIGN_ASSIGN(length, startAddr, startBlk, endBlk, param->block_size); - - if (startBlk > endBlk) { - return -EINVAL; - } - LOS_DL_LIST_FOR_EACH_ENTRY(node, ¶m->partition_head->node_info, mtd_partition, node_info) { - if ((node->start_block != 0) && (node->patitionnum == partitionNum)) { - return -EINVAL; - } - if ((startBlk > node->end_block) || (endBlk < node->start_block)) { - continue; - } - return -EINVAL; - } - - return ENOERR; -} - -static INT32 BlockDriverRegisterOperate(mtd_partition *newNode, - const partition_param *param, - UINT32 partitionNum) -{ - INT32 ret; - size_t driverNameSize; - - if (param->blockname != NULL) { - driverNameSize = strlen(param->blockname) + DRIVER_NAME_ADD_SIZE; - newNode->blockdriver_name = (CHAR *)malloc(driverNameSize); - if (newNode->blockdriver_name == NULL) { - return -ENOMEM; - } - - ret = snprintf_s(newNode->blockdriver_name, driverNameSize, - driverNameSize - 1, "%s%u", param->blockname, partitionNum); - if (ret < 0) { - free(newNode->blockdriver_name); - newNode->blockdriver_name = NULL; - return -ENAMETOOLONG; - } - - ret = register_blockdriver(newNode->blockdriver_name, param->flash_ops, - RWE_RW_RW, newNode); - if (ret) { - free(newNode->blockdriver_name); - newNode->blockdriver_name = NULL; - PRINT_ERR("register blkdev partition error\n"); - return ret; - } - } else { - newNode->blockdriver_name = NULL; - } - return ENOERR; -} - -static INT32 CharDriverRegisterOperate(mtd_partition *newNode, - const partition_param *param, - UINT32 partitionNum) -{ - INT32 ret; - size_t driverNameSize; - - if (param->charname != NULL) { - driverNameSize = strlen(param->charname) + DRIVER_NAME_ADD_SIZE; - newNode->chardriver_name = (CHAR *)malloc(driverNameSize); - if (newNode->chardriver_name == NULL) { - return -ENOMEM; - } - - ret = snprintf_s(newNode->chardriver_name, driverNameSize, - driverNameSize - 1, "%s%u", param->charname, partitionNum); - if (ret < 0) { - free(newNode->chardriver_name); - newNode->chardriver_name = NULL; - return -ENAMETOOLONG; - } - - ret = register_driver(newNode->chardriver_name, param->char_ops, RWE_RW_RW, newNode); - if (ret) { - PRINT_ERR("register chardev partition error\n"); - free(newNode->chardriver_name); - newNode->chardriver_name = NULL; - return ret; - } - } else { - newNode->chardriver_name = NULL; - } - return ENOERR; -} - -static INT32 BlockDriverUnregister(mtd_partition *node) -{ - INT32 ret; - - if (node->blockdriver_name != NULL) { - ret = unregister_blockdriver(node->blockdriver_name); - if (ret == -EBUSY) { - PRINT_ERR("unregister blkdev partition error:%d\n", ret); - return ret; - } - free(node->blockdriver_name); - node->blockdriver_name = NULL; - } - return ENOERR; -} - -static INT32 CharDriverUnregister(mtd_partition *node) -{ - INT32 ret; - - if (node->chardriver_name != NULL) { - ret = unregister_driver(node->chardriver_name); - if (ret == -EBUSY) { - PRINT_ERR("unregister chardev partition error:%d\n", ret); - return ret; - } - free(node->chardriver_name); - node->chardriver_name = NULL; - } - - return ENOERR; -} - -/* - * Attention: both startAddr and length should be aligned with block size. - * If not, the actual start address and length won't be what you expected. - */ -INT32 add_mtd_partition(const CHAR *type, UINT32 startAddr, - UINT32 length, UINT32 partitionNum) -{ - INT32 ret; - mtd_partition *newNode = NULL; - partition_param *param = NULL; - - if ((partitionNum >= CONFIG_MTD_PATTITION_NUM) || (type == NULL)) { - return -EINVAL; - } - - ret = pthread_mutex_lock(&g_mtdPartitionLock); - if (ret != ENOERR) { - PRINT_ERR("%s %d, mutex lock failed, error:%d\n", __FUNCTION__, __LINE__, ret); - } - - ret = MtdInitFsparParam(type, ¶m); - if (ret != ENOERR) { - goto ERROR_OUT; - } - - ret = AddParamCheck(startAddr, param, partitionNum, length); - if (ret != ENOERR) { - goto ERROR_OUT; - } - - newNode = (mtd_partition *)zalloc(sizeof(mtd_partition)); - if (newNode == NULL) { - (VOID)pthread_mutex_unlock(&g_mtdPartitionLock); - return -ENOMEM; - } - - PAR_ASSIGNMENT(newNode, length, startAddr, partitionNum, param->flash_mtd, param->block_size); - - ret = BlockDriverRegisterOperate(newNode, param, partitionNum); - if (ret) { - goto ERROR_OUT1; - } - - ret = CharDriverRegisterOperate(newNode, param, partitionNum); - if (ret) { - goto ERROR_OUT2; - } - - LOS_ListTailInsert(¶m->partition_head->node_info, &newNode->node_info); - (VOID)LOS_MuxInit(&newNode->lock, NULL); - - ret = pthread_mutex_unlock(&g_mtdPartitionLock); - if (ret != ENOERR) { - PRINT_ERR("%s %d, mutex unlock failed, error:%d\n", __FUNCTION__, __LINE__, ret); - } - - return ENOERR; -ERROR_OUT2: - (VOID)BlockDriverUnregister(newNode); -ERROR_OUT1: - free(newNode); -ERROR_OUT: - (VOID)pthread_mutex_unlock(&g_mtdPartitionLock); - return ret; -} - -static INT32 DeleteParamCheck(UINT32 partitionNum, - const CHAR *type, - partition_param **param) -{ - if (strcmp(type, "nand") == 0) { - *param = g_nandPartParam; - } else if (strcmp(type, "spinor") == 0 || strcmp(type, "cfi-flash") == 0) { - *param = g_spinorPartParam; - } else { - PRINT_ERR("type error \n"); - return -EINVAL; - } - - if ((partitionNum >= CONFIG_MTD_PATTITION_NUM) || - ((*param) == NULL) || ((*param)->flash_mtd == NULL)) { - return -EINVAL; - } - return ENOERR; -} - -static INT32 DeletePartitionUnregister(mtd_partition *node) -{ - INT32 ret; - - ret = BlockDriverUnregister(node); - if (ret == -EBUSY) { - return ret; - } - - ret = CharDriverUnregister(node); - if (ret == -EBUSY) { - return ret; - } - - return ENOERR; -} - -static INT32 OsNodeGet(mtd_partition **node, UINT32 partitionNum, const partition_param *param) -{ - LOS_DL_LIST_FOR_EACH_ENTRY(*node, ¶m->partition_head->node_info, mtd_partition, node_info) { - if ((*node)->patitionnum == partitionNum) { - break; - } - } - if ((*node == NULL) || ((*node)->patitionnum != partitionNum) || - ((*node)->mountpoint_name != NULL)) { - return -EINVAL; - } - - return ENOERR; -} - -static INT32 OsResourceRelease(mtd_partition *node, const CHAR *type, partition_param *param) -{ - (VOID)LOS_MuxDestroy(&node->lock); - LOS_ListDelete(&node->node_info); - (VOID)memset_s(node, sizeof(mtd_partition), 0, sizeof(mtd_partition)); - free(node); - (VOID)FreeMtd(param->flash_mtd); - if (LOS_ListEmpty(¶m->partition_head->node_info)) { - free(param->partition_head); - param->partition_head = NULL; - free(param); - - if (MtdDeinitFsparParam(type) != ENOERR) { - return -EINVAL; - } - } - return ENOERR; -} - -INT32 delete_mtd_partition(UINT32 partitionNum, const CHAR *type) -{ - INT32 ret; - mtd_partition *node = NULL; - partition_param *param = NULL; - - if (type == NULL) { - return -EINVAL; - } - - ret = pthread_mutex_lock(&g_mtdPartitionLock); - if (ret != ENOERR) { - PRINT_ERR("%s %d, mutex lock failed, error:%d\n", __FUNCTION__, __LINE__, ret); - } - - ret = DeleteParamCheck(partitionNum, type, ¶m); - if (ret) { - PRINT_ERR("delete_mtd_partition param invalid\n"); - (VOID)pthread_mutex_unlock(&g_mtdPartitionLock); - return ret; - } - - ret = OsNodeGet(&node, partitionNum, param); - if (ret) { - (VOID)pthread_mutex_unlock(&g_mtdPartitionLock); - return ret; - } - - ret = DeletePartitionUnregister(node); - if (ret) { - PRINT_ERR("DeletePartitionUnregister error:%d\n", ret); - (VOID)pthread_mutex_unlock(&g_mtdPartitionLock); - return ret; - } - - ret = OsResourceRelease(node, type, param); - if (ret) { - PRINT_ERR("DeletePartitionUnregister error:%d\n", ret); - (VOID)pthread_mutex_unlock(&g_mtdPartitionLock); - return ret; - } - - ret = pthread_mutex_unlock(&g_mtdPartitionLock); - if (ret != ENOERR) { - PRINT_ERR("%s %d, mutex unlock failed, error:%d\n", __FUNCTION__, __LINE__, ret); - } - return ENOERR; -} - diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/src/mtd_shellcmd.c b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/src/mtd_shellcmd.c deleted file mode 100644 index ef72e50b..00000000 --- a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/drivers/mtd/multi_partition/src/mtd_shellcmd.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. - * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 3. Neither the name of the copyright holder nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific prior written - * permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "mtd_partition.h" -#include "stdlib.h" -#include "stdio.h" -#include "los_config.h" - -#ifdef LOSCFG_SHELL_CMD_DEBUG -#include "shcmd.h" - -INT32 osShellCmdPartitionShow(INT32 argc, const CHAR **argv) -{ - mtd_partition *node = NULL; - const CHAR *fs = NULL; - partition_param *param = NULL; - - if (argc != 1) { - PRINT_ERR("partition [nand/spinor]\n"); - return -EPERM; - } else { - fs = argv[0]; - } - - if (strcmp(fs, "nand") == 0) { - param = GetNandPartParam(); - } else if (strcmp(fs, "spinor") == 0) { - param = GetSpinorPartParam(); - } else { - PRINT_ERR("not supported!\n"); - return -EINVAL; - } - - if ((param == NULL) || (param->flash_mtd == NULL)) { - PRINT_ERR("no partition!\n"); - return -EINVAL; - } - - LOS_DL_LIST_FOR_EACH_ENTRY(node, ¶m->partition_head->node_info, mtd_partition, node_info) { - PRINTK("%s partition num:%u, blkdev name:%s, mountpt:%s, startaddr:0x%08x, length:0x%08x\n", - fs, node->patitionnum, node->blockdriver_name, node->mountpoint_name, - (node->start_block * param->block_size), - ((node->end_block - node->start_block) + 1) * param->block_size); - } - return ENOERR; -} - -SHELLCMD_ENTRY(partition_shellcmd, CMD_TYPE_EX, "partition", XARGS, (CmdCallBackFunc)osShellCmdPartitionShow); - -#endif /* LOSCFG_SHELL */ diff --git a/kernel_liteos_a-OpenHarmony-v3.1.7-Release/figures/OpenHarmony-LiteOS-A内核架构图.png b/kernel_liteos_a-OpenHarmony-v3.1.7-Release/figures/OpenHarmony-LiteOS-A内核架构图.png 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