1 /* 2 * Copyright (C) 2024 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 TELEPHONY_DISTRIBUTED_DATA_SOURCE_CONTROLLER_H 17 #define TELEPHONY_DISTRIBUTED_DATA_SOURCE_CONTROLLER_H 18 19 #include <map> 20 #include "ffrt.h" 21 #include "distributed_data_controller.h" 22 23 namespace OHOS { 24 namespace Telephony { 25 class DistributedDataSourceController : public DistributedDataController, 26 public std::enable_shared_from_this<DistributedDataSourceController> { 27 public: 28 DistributedDataSourceController() = default; 29 ~DistributedDataSourceController() override = default; 30 void OnDeviceOnline(const std::string &devId, const std::string &devName, AudioDeviceType devType) override; 31 void OnDeviceOffline(const std::string &devId, const std::string &devName, AudioDeviceType devType) override; 32 void OnCallCreated(const sptr<CallBase> &call, const std::string &devId) override; 33 void OnCallDestroyed() override; 34 void ProcessCallInfo(const sptr<CallBase> &call, DistributedDataType type) override; 35 void OnConnected() override; 36 37 protected: 38 void HandleRecvMsg(int32_t msgType, const cJSON *msg) override; 39 40 private: 41 void SaveLocalData(const std::string &num, DistributedDataType type, const std::string &data); 42 void SaveLocalData(const sptr<CallBase> &call, DistributedDataType type); 43 void HandleDataQueryMsg(const cJSON *msg); 44 std::string CreateDataRspMsg(DistributedMsgType msgType, uint32_t itemType, const std::string &num, 45 const std::string &name, const std::string &value); 46 void SendLocalDataRsp(); 47 std::string CreateCurrentDataRspMsg(const std::string &num, bool isMuted, int32_t direction); 48 void HandleCurrentDataQueryMsg(const cJSON *msg); 49 50 private: 51 ffrt::mutex mutex_{}; 52 std::map<std::string, std::map<uint32_t, std::string>> localInfo_{}; 53 std::map<std::string, uint32_t> queryInfo_{}; 54 }; 55 56 } // namespace Telephony 57 } // namespace OHOS 58 59 #endif // TELEPHONY_DISTRIBUTED_DATA_SOURCE_CONTROLLER_H 60