101 lines
3.4 KiB
C
101 lines
3.4 KiB
C
/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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*
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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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*
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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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*
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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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*
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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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*
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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 "stdio.h"
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#include "stdlib.h"
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#include "los_signal.h"
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#include "los_printf.h"
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#include "los_task_pri.h"
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#include "los_process_pri.h"
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#ifdef LOSCFG_BASE_CORE_HILOG
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#include "log.h"
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#else
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#define HILOG_INFO(type, fmt, ...) PRINT_INFO(fmt, __VA_ARGS__)
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#define HILOG_ERROR(type, fmt, ...) PRINT_ERR(fmt, __VA_ARGS__)
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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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LITE_OS_SEC_TEXT_MINOR VOID OsPrintKillUsage(VOID)
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{
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PRINTK("\nkill: usage: kill [sigspec] [pid]\n");
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}
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LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdKill(INT32 argc, const CHAR **argv)
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{
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#define ARG_NUM 2
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INT32 sigNo = 0;
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INT32 pidNo = 0;
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INT32 ret;
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CHAR *endPtr = NULL;
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if (argc == ARG_NUM) {
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sigNo = strtoul(argv[0], &endPtr, 0);
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if (*endPtr != 0) {
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PRINT_ERR("\nsigNo can't access %s.\n", argv[0]);
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goto ERROR;
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}
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endPtr = NULL;
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pidNo = strtoul(argv[1], &endPtr, 0);
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if (*endPtr != 0) {
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PRINT_ERR("\npidNo can't access %s.\n", argv[1]);
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goto ERROR;
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}
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ret = OsKill(pidNo, abs(sigNo), OS_USER_KILL_PERMISSION);
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HILOG_INFO(LOG_CORE, "Send signal(%d) to pidNo = %d!\n", abs(sigNo), pidNo);
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if (ret == -1) {
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HILOG_ERROR(LOG_CORE, "Kill fail ret = %d! Operation not permitted\n", ret);
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goto ERROR;
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}
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if (ret < 0) {
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PRINT_ERR("\n Kill fail ret = %d! process not exist or sigNo is invalid\n", ret);
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goto ERROR;
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}
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} else {
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PRINT_ERR("\nPara number errno!\n");
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goto ERROR;
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}
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return 0;
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ERROR:
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OsPrintKillUsage();
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return 0;
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}
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#ifdef LOSCFG_SHELL
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SHELLCMD_ENTRY(kill_shellcmd, CMD_TYPE_EX, "kill", 2, (CmdCallBackFunc)OsShellCmdKill);
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#endif
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