1 /* 2 * Copyright (c) 2021-2022 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 RENDER_SERVICE_BASE_COMMON_RS_EVENT_MANAGER_H 17 #define RENDER_SERVICE_BASE_COMMON_RS_EVENT_MANAGER_H 18 19 #include <chrono> 20 #include "rs_event_detector.h" 21 22 namespace OHOS { 23 namespace Rosen { 24 struct RSEventState final { 25 int eventIntervalMs = 60000; // the mini interval between two same event is 60000 ms 26 uint64_t prevEventTimeStampMs = 0; 27 }; 28 29 class RSEventManager final { 30 public: 31 RSEventManager() = default; 32 ~RSEventManager(); 33 RSEventManager(const RSEventManager&) = delete; 34 RSEventManager(const RSEventManager&&) = delete; 35 RSEventManager& operator=(const RSEventManager&) = delete; 36 RSEventManager& operator=(const RSEventManager&&) = delete; 37 void UpdateParam(); // Update Param: timeout\Event Frequency... 38 void AddEvent(const std::shared_ptr<RSBaseEventDetector>& detectorPtr, 39 int eventIntervalMs = 60000); // 60000ms: 1min 40 void RemoveEvent(std::string stringId); 41 void DumpAllEventParam(std::string& dumpString); 42 private: 43 void UpdateDetectorParam(std::shared_ptr<RSBaseEventDetector> detectorPtr); 44 void UpdateEventIntervalMs(std::shared_ptr<RSBaseEventDetector> detectorPtr); 45 void EventReport(const RSSysEventMsg& eventMsg); 46 void Clear(); 47 void DumpDetectorParam(std::shared_ptr<RSBaseEventDetector> detectorPtr, std::string& dumpString); 48 void DumpEventIntervalMs(std::shared_ptr<RSBaseEventDetector> detectorPtr, std::string& dumpString); 49 std::map<std::string, std::weak_ptr<RSBaseEventDetector>> eventDetectorList_; 50 std::map<std::string, RSEventState> eventStateList_; 51 std::mutex listMutex_; 52 int updateCount_ = 0; 53 int updateThreshold_ = 200; // every 200 times, update param 54 }; 55 } 56 } 57 #endif // RENDER_SERVICE_BASE_COMMON_RS_EVENT_MANAGER_H