1 /* 2 * Copyright (c) 2025 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 SERVICES_EDM_INCLUDE_UTILS_BLUETOOTH_CONFIG_UTILS_H 17 #define SERVICES_EDM_INCLUDE_UTILS_BLUETOOTH_CONFIG_UTILS_H 18 19 #include "cJSON.h" 20 #include "cjson_check.h" 21 #include <fstream> 22 #include <string> 23 24 namespace OHOS { 25 namespace EDM { 26 class BluetoothConfigUtils { 27 public: 28 BluetoothConfigUtils(); 29 ~BluetoothConfigUtils(); 30 bool UpdateProtocol(const std::string &userId, const std::string &protocol, bool isAdd); 31 bool RemoveUserIdItem(const std::string &userId); 32 bool RemoveProtocolDenyList(); 33 bool QueryProtocols(const std::string& userId, std::vector<int32_t> &protocols); 34 private: 35 cJSON* root_; 36 bool LoadConfig(); 37 bool SaveConfig(); 38 bool CreateBluetoothConfigDir(const std::string dir); 39 void CheckProtocolDenyListExists(); 40 bool IsProtocolExist(const std::string &protocol, cJSON* userItem); 41 }; 42 } // namespace EDM 43 } // namespace OHOS 44 #endif // SERVICES_EDM_INCLUDE_UTILS_BLUETOOTH_CONFIG_UTILS_H