1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef MISCDEVICE_JSON_PARSER_H 17 #define MISCDEVICE_JSON_PARSER_H 18 19 #include <cstdint> 20 #include <string> 21 #include <vector> 22 23 #include "cJSON.h" 24 25 namespace OHOS { 26 namespace Sensors { 27 class JsonParser { 28 public: 29 explicit JsonParser(const std::string &filePath); 30 ~JsonParser(); 31 int32_t ParseJsonArray(cJSON *json, const std::string& key, std::vector<std::string>& vals) const; 32 int32_t ParseJsonArray(const std::string& key, std::vector<std::string>& vals) const; 33 cJSON* GetObjectItem(cJSON *json, const std::string& key) const; 34 cJSON* GetObjectItem(const std::string& key) const; 35 36 private: 37 cJSON* cJson_ = nullptr; 38 }; 39 } // namespace Sensors 40 } // namespace OHOS 41 #endif // MISCDEVICE_JSON_PARSER_H