1 /* 2 * Copyright (c) 2021 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 THERMAL_SRV_SUBSCRIBER_H 17 #define THERMAL_SRV_SUBSCRIBER_H 18 19 #include <deque> 20 #include <memory> 21 #include <mutex> 22 #include <time.h> 23 #include "thermal_sensor_info.h" 24 #include "thermal_observer.h" 25 26 namespace OHOS { 27 namespace PowerMgr { 28 class ThermalServiceSubscriber { 29 public: 30 ThermalServiceSubscriber(); 31 ~ThermalServiceSubscriber() = default; 32 bool Init(); 33 void OnTemperatureChanged(TypeTempMap typeTempMap); 34 void SetHistoryTypeTempMap(TypeTempMap typeTempMap); GetRateCount()35 uint32_t GetRateCount() const 36 { 37 return rateCount_; 38 } GetSensorsRate()39 const std::map<std::string, std::deque<double>>& GetSensorsRate() 40 { 41 return sensorsRateMap_; 42 } GetSubscriberInfo()43 TypeTempMap& GetSubscriberInfo() 44 { 45 return typeTempMap_; 46 } 47 private: 48 double GetThermalRiseRate(const std::deque<int32_t> &tempQueue); 49 50 TypeTempMap typeTempMap_; 51 uint32_t historyCount_ {0}; 52 uint32_t rateCount_ {3}; 53 std::map<std::string, std::deque<int32_t>> typeHistoryMap_; 54 std::map<std::string, std::deque<double>> sensorsRateMap_; 55 std::mutex mutex_; 56 }; 57 } // namespace PowerMgr 58 } // namespace OHOS 59 60 #endif // THERMAL_SRV_SUBSCRIBER_H