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47 lines
1.2 KiB
47 lines
1.2 KiB
/*
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* Copyright (c) Hisilicon Technologies Co., Ltd. 2019-2023. All rights reserved.
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* Description: cust config file, common interface can not change
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* Author: Hisilicon
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* Create: 2019-12-12
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*/
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#include <string>
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#include <unistd.h>
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#include <log/log.h>
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#include <securec.h>
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#include "CustUtils.h"
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// cfg file prefix of odm
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const char* g_odmCfgFiles[] = {
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"/odm",
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"/",
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};
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// cfg file. default
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const unsigned int CUST_TYPE_CONFIG = 0;
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static const int ODM_CFG_FILES_COUNT =
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(sizeof(g_odmCfgFiles) / sizeof(g_odmCfgFiles[0]));
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// get the highest priority cfg file
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char *cust_get_one_cfg_file(const char *path_suffix, int, char buf[MAX_PATH_LEN])
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{
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if ((buf == nullptr) || (path_suffix == nullptr)) {
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return nullptr;
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}
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*buf = '\0';
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for (int i = 0; i < ODM_CFG_FILES_COUNT; i++) {
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if (snprintf_s(buf, MAX_PATH_LEN, MAX_PATH_LEN - 1, "%s/%s",
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g_odmCfgFiles[i], path_suffix) == -1) {
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ALOGE("failed to snprintf_s buf\n");
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*buf = '\0';
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continue;
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}
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if (access(buf, F_OK) == 0) {
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break; // find it
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}
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*buf = '\0'; // not found, destroy the path
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}
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return (*buf != '\0') ? buf : nullptr;
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}
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