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247 lines
8.7 KiB
247 lines
8.7 KiB
/* ----------------------------------------------------------------------------
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* Copyright (c) Huawei Technologies Co., Ltd. 2013-2019. All rights reserved.
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* Description: ShellCmd Mem
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* Author: Huawei LiteOS Team
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* Create: 2013-01-01
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* --------------------------------------------------------------------------- */
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#include "stdlib.h"
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#include "stdio.h"
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#include "los_memory_pri.h"
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#ifdef LOSCFG_KERNEL_SCATTER
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#include "los_scatter_pri.h"
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#endif
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#ifdef LOSCFG_SHELL
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#include "shcmd.h"
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#include "shell.h"
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#endif
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#define MEM_SIZE_1K 0x400
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#define MEM_SIZE_1M 0x100000
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LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdMemCheck(INT32 argc, const CHAR *argv[])
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{
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if (argc > 0) {
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PRINTK("\nUsage: memcheck\n");
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return OS_ERROR;
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}
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OsMemIntegrityMultiCheck();
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return 0;
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}
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#ifdef LOSCFG_SHELL
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LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdMemRead(INT32 argc, const CHAR *argv[])
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{
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size_t tempAddr;
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size_t length;
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CHAR *ptrlen = NULL;
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CHAR *ptrAddr = NULL;
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if ((argc == 0) || (argc > 2)) { /* argc is num of parameters */
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PRINTK("\nUsage: readreg [ADDRESS] [LENGTH]\n");
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return OS_ERROR;
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}
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if (argc == 1) {
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length = 0;
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} else {
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length = strtoul(argv[1], &ptrlen, 0);
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if ((ptrlen == NULL) || (*ptrlen != 0)) {
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PRINTK("readreg invalid length %s\n", argv[1]);
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return OS_ERROR;
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}
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}
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tempAddr = strtoul(argv[0], &ptrAddr, 0);
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if ((ptrAddr == NULL) || (*ptrAddr != 0) || (tempAddr > g_sys_mem_addr_end) ||
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((tempAddr + length) > g_sys_mem_addr_end) || (tempAddr > (OS_NULL_INT - length))) {
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PRINTK("readreg invalid address %s\n", argv[0]);
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return OS_ERROR;
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}
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OsDumpMemByte(length, tempAddr);
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return 0;
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}
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LITE_OS_SEC_TEXT_MINOR STATIC VOID OsShellCmdSectionInfo(INT32 argc, const CHAR *argv[])
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{
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size_t textLen = &__text_end - &__text_start;
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size_t dataLen = &__ram_data_end - &__ram_data_start;
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size_t rodataLen = &__rodata_end - &__rodata_start;
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size_t bssLen = &__bss_end - &__bss_start;
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#ifdef LOSCFG_KERNEL_SCATTER
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textLen += &__fast_text_end - &__fast_text_start;
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dataLen += &__fast_data_end - &__fast_data_start;
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rodataLen += &__fast_rodata_end - &__fast_rodata_start;
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#endif
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PRINTK("\r\n text data rodata bss\n");
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if ((argc == 1) && (strcmp(argv[0], "-k") == 0)) {
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PRINTK("Mem: %-9lu %-10lu %-10lu %-10lu\n", textLen / MEM_SIZE_1K, dataLen / MEM_SIZE_1K,
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rodataLen / MEM_SIZE_1K, bssLen / MEM_SIZE_1K);
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} else if ((argc == 1) && (strcmp(argv[0], "-m") == 0)) {
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PRINTK("Mem: %-9lu %-10lu %-10lu %-10lu\n", textLen / MEM_SIZE_1M, dataLen / MEM_SIZE_1M,
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rodataLen / MEM_SIZE_1M, bssLen / MEM_SIZE_1M);
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} else {
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PRINTK("Mem: %-9lu %-10lu %-10lu %-10lu\n", textLen, dataLen, rodataLen, bssLen);
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}
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}
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LITE_OS_SEC_TEXT_MINOR STATIC UINT32 OsShellCmdFreeInfo(INT32 argc, const CHAR *argv[])
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{
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#ifdef LOSCFG_EXC_INTERACTION
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UINT32 memUsed0 = LOS_MemTotalUsedGet(m_aucSysMem0);
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UINT32 totalMem0 = LOS_MemPoolSizeGet(m_aucSysMem0);
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UINT32 freeMem0 = totalMem0 - memUsed0;
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#endif
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UINT32 memUsed = LOS_MemTotalUsedGet(m_aucSysMem1);
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UINT32 totalMem = LOS_MemPoolSizeGet(m_aucSysMem1);
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UINT32 freeMem = totalMem - memUsed;
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if ((argc == 0) ||
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((argc == 1) && (strcmp(argv[0], "-k") == 0)) ||
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((argc == 1) && (strcmp(argv[0], "-m") == 0))) {
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#ifdef LOSCFG_EXC_INTERACTION
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PRINTK("\r\n***** Mem:system mem Mem1:exception interaction mem *****\n");
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#endif
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PRINTK("\r\n total used free\n");
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}
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if ((argc == 1) && (strcmp(argv[0], "-k") == 0)) {
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PRINTK("Mem: %-9u %-10u %-10u\n", totalMem / MEM_SIZE_1K, memUsed / MEM_SIZE_1K,
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freeMem / MEM_SIZE_1K);
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#ifdef LOSCFG_EXC_INTERACTION
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PRINTK("Mem1: %-9u %-10u %-10u\n", totalMem0 / MEM_SIZE_1K, memUsed0 / MEM_SIZE_1K,
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freeMem0 / MEM_SIZE_1K);
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#endif
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} else if ((argc == 1) && (strcmp(argv[0], "-m") == 0)) {
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PRINTK("Mem: %-9u %-10u %-10u\n", totalMem / MEM_SIZE_1M, memUsed / MEM_SIZE_1M,
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freeMem / MEM_SIZE_1M);
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#ifdef LOSCFG_EXC_INTERACTION
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PRINTK("Mem1: %-9u %-10u %-10u\n", totalMem0 / MEM_SIZE_1M, memUsed0 / MEM_SIZE_1M,
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freeMem0 / MEM_SIZE_1M);
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#endif
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} else if (argc == 0) {
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PRINTK("Mem: %-9u %-10u %-10u\n", totalMem, memUsed, freeMem);
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#ifdef LOSCFG_EXC_INTERACTION
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PRINTK("Mem1: %-9u %-10u %-10u\n", totalMem0, memUsed0, freeMem0);
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#endif
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} else {
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PRINTK("\nUsage: free or free [-k/-m]\n");
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return OS_ERROR;
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}
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return 0;
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}
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LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdFree(INT32 argc, const CHAR *argv[])
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{
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if (argc > 1) {
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PRINTK("\nUsage: free or free [-k/-m]\n");
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return OS_ERROR;
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}
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if (OsShellCmdFreeInfo(argc, argv) != 0) {
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return OS_ERROR;
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}
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OsShellCmdSectionInfo(argc, argv);
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return 0;
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}
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LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdUname(INT32 argc, const CHAR *argv[])
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{
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if (argc == 0) {
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PRINTK("Huawei LiteOS\n");
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return 0;
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}
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if (argc == 1) {
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if (strcmp(argv[0], "-a") == 0) {
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PRINTK("%s %s %s %s %s\n", HW_LITEOS_VER, HW_LITEOS_SYSNAME, HW_LITEOS_KERNEL_VERSION_STRING,
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__DATE__, __TIME__);
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return 0;
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} else if (strcmp(argv[0], "-s") == 0) {
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PRINTK("Huawei LiteOS\n");
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return 0;
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} else if (strcmp(argv[0], "-t") == 0) {
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PRINTK("build date : %s %s", __DATE__, __TIME__);
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return 0;
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} else if (strcmp(argv[0], "-v") == 0) {
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PRINTK("%s %s %s %s\n", HW_LITEOS_SYSNAME, HW_LITEOS_KERNEL_VERSION_STRING,
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__DATE__, __TIME__);
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return 0;
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} else if (strcmp(argv[0], "--help") == 0) {
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PRINTK("-a, print all information\n"
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"-s, print the kernel name\n"
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"-t, print the build date\n"
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"-v, print the kernel version\n");
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return 0;
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}
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}
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PRINTK("uname: invalid option %s\n"
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"Try 'uname --help' for more information.\n",
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argv[0]);
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return OS_ERROR;
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}
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#ifdef LOSCFG_MEM_LEAKCHECK
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LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdMemUsed(INT32 argc, const CHAR *argv[])
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{
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if (argc > 0) {
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PRINTK("\nUsage: memused\n");
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return OS_ERROR;
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}
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OsMemUsedNodeShow(m_aucSysMem1);
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#ifdef LOSCFG_EXC_INTERACTION
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PRINTK("\n exc interaction memory\n");
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OsMemUsedNodeShow(m_aucSysMem0);
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#endif
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return 0;
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}
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#endif
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#ifdef LOSCFG_MEM_LEAKCHECK
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SHELLCMD_ENTRY(memused_shellcmd, CMD_TYPE_EX, "memused", 0, (CmdCallBackFunc)OsShellCmdMemUsed);
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#endif
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SHELLCMD_ENTRY(memcheck_shellcmd, CMD_TYPE_EX, "memcheck", 0, (CmdCallBackFunc)OsShellCmdMemCheck);
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SHELLCMD_ENTRY(uname_shellcmd, CMD_TYPE_EX, "uname", XARGS, (CmdCallBackFunc)OsShellCmdUname);
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SHELLCMD_ENTRY(free_shellcmd, CMD_TYPE_EX, "free", XARGS, (CmdCallBackFunc)OsShellCmdFree);
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#endif
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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