65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <ctype.h>
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#include <unistd.h>
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#include <time.h>
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#include <stdlib.h>
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#include "init_param.h"
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#include "modulemgr.h"
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#include "init_module_engine.h"
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#include "init_cmds.h"
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#include "securec.h"
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#define MAX_COUNT 1
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#define TEST_CMD_NAME "param_randrom_write"
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#define READ_DURATION 100000
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static int g_testCmdIndex = 0;
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static int PluginParamCmdWriteParam(int id, const char *name, int argc, const char **argv)
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{
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if ((argv == NULL) || (argc < 1)) {
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return -1;
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}
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int maxCount = MAX_COUNT;
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if (argc > 1) {
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maxCount = atoi(argv[1]);
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}
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(void)srand((unsigned)time(NULL));
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char buffer[32] = { 0 }; // 32 buffer size
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int count = 0;
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while (count < maxCount) {
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const int wait = READ_DURATION + READ_DURATION; // 100ms
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int ret = sprintf_s(buffer, sizeof(buffer), "%d", count);
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if (ret > 0) {
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SystemWriteParam(argv[0], buffer);
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usleep(wait);
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}
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count++;
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}
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return 0;
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}
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MODULE_CONSTRUCTOR(void)
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{
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g_testCmdIndex = AddCareContextCmdExecutor(TEST_CMD_NAME, PluginParamCmdWriteParam);
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}
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MODULE_DESTRUCTOR(void)
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{
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RemoveCmdExecutor(TEST_CMD_NAME, g_testCmdIndex);
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}
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