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 CJ_THERMAL_MANAGER_H 17 #define CJ_THERMAL_MANAGER_H 18 19 #include <memory> 20 #include <mutex> 21 #include "ithermal_level_callback.h" 22 #include "thermal_level_callback_stub.h" 23 #include "thermal_mgr_client.h" 24 25 namespace OHOS { 26 namespace PowerMgr { 27 class CjThermalLevelCallback : public ThermalLevelCallbackStub { 28 public: 29 CjThermalLevelCallback() = default; 30 virtual ~CjThermalLevelCallback(); 31 void UpdateCallback(int64_t id); 32 void ReleaseCallback(); 33 bool OnThermalLevelChanged(ThermalLevel level) override; 34 35 private: 36 std::function<void(int32_t)> callbackFunc_ {nullptr}; 37 }; 38 39 class CjThermalManager { 40 public: 41 static CjThermalManager& GetThreadLocalInstance(); 42 void SubscribeThermalLevel(int64_t id); 43 void UnSubscribeThermalLevel(int64_t id); 44 int32_t GetThermalLevel(); 45 46 private: 47 CjThermalManager() = default; 48 virtual ~CjThermalManager() = default; 49 ThermalMgrClient& thermalMgrClient_ = ThermalMgrClient::GetInstance(); 50 sptr<CjThermalLevelCallback> thermalLevelCallback_ = new CjThermalLevelCallback(); 51 }; 52 } // PowerMgr 53 } // OHOS 54 #endif 55