LiteOS-Reading/文豪/cpup/cpup_shellcmd.c

/* ----------------------------------------------------------------------------
 * Copyright (c) Huawei Technologies Co., Ltd. 2013-2020. All rights reserved.
 * Description: ShellCmd Cpup
 * Author: Huawei LiteOS Team
 * Create: 2013-01-01
 * 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_config.h"
#ifdef LOSCFG_SHELL
#include "stdio.h"
#include "stdlib.h"
#include "los_cpup_pri.h"
#include "los_task_pri.h"
#include "shcmd.h"
#include "shell.h"

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */

VOID OsCmdCpupOperateOneParam(UINT32 mode)         //<2F><><EFBFBD>ݲ<EFBFBD><DDB2><EFBFBD>mode<64><65>ȡϵͳCPUʹ<55><CAB9><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD>ʷ<EFBFBD><CAB7><EFBFBD><EFBFBD>//
{
    UINT32 ret;

    if (mode == CPUP_LAST_TEN_SECONDS) {            //<2F><>ȥ10s<30><73>//
        PRINTK("\nSysCpuUsage in 10s: ");
    } else if (mode == CPUP_LAST_ONE_SECONDS) {     //<2F><>ȥ1s<31><73>//
        PRINTK("\nSysCpuUsage in 1s: ");   
    } else {                                        //<2F><>ʷƽ<CAB7><C6BD>CPUʹ<55><CAB9><EFBFBD><EFBFBD>//
        PRINTK("\nSysCpuUsage in all time: ");
    }
    ret = LOS_HistorySysCpuUsage(mode);             //<2F><>ȡCPUʹ<55><CAB9><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD>ֵ//
    PRINTK("%u.%u", ret / LOS_CPUP_PRECISION_MULT, ret % LOS_CPUP_PRECISION_MULT);
}

VOID OsCmdCpupOperateTwoParam(UINT32 mode, UINT32 taskId)    //<2F><><EFBFBD>ݲ<EFBFBD><DDB2><EFBFBD>mode<64><65>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>taskId<49><64>ָ<EFBFBD><D6B8>//
{                                                            //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>CPUʹ<55><CAB9><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD>ʷ<EFBFBD><CAB7><EFBFBD><EFBFBD>//
    UINT32 ret;

    if (mode == CPUP_LAST_TEN_SECONDS) {            //<2F><>ȥ10s<30><73>//
        PRINTK("\nTaskId %u CpuUsage in 10s: ", taskId);
    } else if (mode == CPUP_LAST_ONE_SECONDS) {     //<2F><>ȥ1s<31><73>//
        PRINTK("\nTaskId %u CpuUsage in 1s: ", taskId);
    } else {                                        //<2F><>ʷƽ<CAB7><C6BD>CPUʹ<55><CAB9><EFBFBD><EFBFBD>//
        PRINTK("\nTaskId %u CpuUsage in all time: ", taskId);
    }
    ret = LOS_HistoryTaskCpuUsage(taskId, mode);             //<2F><>ȡCPUʹ<55><CAB9><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD>ֵ//
    PRINTK("%u.%u", ret / LOS_CPUP_PRECISION_MULT, ret % LOS_CPUP_PRECISION_MULT);
}

LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdCpup(INT32 argc, const CHAR **argv) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡϵͳ<CFB5><CDB3>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>CPUʹ<55><CAB9><EFBFBD><EFBFBD>//
{
    size_t mode, taskId;
    CHAR *bufMode = NULL;
    CHAR *bufId = NULL;
    LosTaskCB *taskCB = NULL;
    UINT32 ret;

    if (argc <= 0) {        //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>в<EFBFBD><D0B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡϵͳ<CFB5><CDB3>ȥ10<31><30><EFBFBD><EFBFBD>CPUʹ<55><CAB9><EFBFBD>ʲ<EFBFBD><CAB2><EFBFBD>ӡ<EFBFBD><D3A1><EFBFBD><EFBFBD>//
        ret = LOS_HistorySysCpuUsage(CPUP_LAST_TEN_SECONDS);
        PRINTK("\nSysCpuUsage in 10s: %u.%u", ret / LOS_CPUP_PRECISION_MULT, ret % LOS_CPUP_PRECISION_MULT);
        return 0;
    }

    mode = strtoul(argv[0], &bufMode, 0);   //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊ<EFBFBD>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>mode<64><65><EFBFBD><EFBFBD>ʾCPUʹ<55><CAB9><EFBFBD>ʵĻ<CAB5>ȡģʽ//
/*------------------------------------------------------------------*/
    //<2F>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>mode<64>Ƿ<EFBFBD><C7B7><EFBFBD>Ч//
    if ((bufMode == NULL) || (*bufMode != 0)) {
        PRINTK("\nThe input mode is invalid. Please try again.\n");
        return 0;
    }

    if (mode > CPUP_ALL_TIME) {
        mode = CPUP_ALL_TIME;
    }
/*------------------------------------------------------------------*/
//<2F><><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>OsCmdCpupOperateOneParam<61><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡϵͳCPUʹ<55><CAB9><EFBFBD><EFBFBD>//
    if (argc == 1) {
        OsCmdCpupOperateOneParam((UINT32)mode);
        return 0;
    }
/*------------------------------------------------------------------*/
//<2F>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>taskId<49>Ƿ<EFBFBD><C7B7><EFBFBD>Ч//
    taskId = strtoul(argv[1], &bufId, 0);
    if ((taskId >= g_taskMaxNum) || (*bufId != 0)) {
        PRINTK("\nThe input taskId is invalid. Please try again.\n");
        return 0;
    }
    taskCB = OS_TCB_FROM_TID(taskId);
    if (taskCB->taskStatus & OS_TASK_STATUS_UNUSED) {
        PRINTK("\nThe task is unused. Please try again.\n");
        return 0;
    }
/*-----------------------------------------------------------------*/
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>ID<49><44>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>OsCmdCpupOperateTwoParam<61><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡָ<C8A1><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>CPUʹ<55><CAB9><EFBFBD><EFBFBD>//
    if (argc == 2) {
        OsCmdCpupOperateTwoParam((UINT32)mode, (UINT32)taskId);
        return 0;
    }

    PRINTK("cpup [MODE] \ncpup [MODE] [TASKID] \n");
    return 0;
}
//ͨ<><CDA8><EFBFBD><EFBFBD>Shell<6C>ն<EFBFBD><D5B6><EFBFBD><EFBFBD><EFBFBD>cpup<75><70><EFBFBD><EFBFBD><EEA3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡCPUʹ<55><CAB9><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD>ʷ<EFBFBD><CAB7><EFBFBD><EFBFBD>//
SHELLCMD_ENTRY(cpup_shellcmd, CMD_TYPE_EX, "cpup", XARGS, (CmdCallBackFunc)OsShellCmdCpup);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* LOSCFG_SHELL */