1 /* 2 * Copyright (c) 2023 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 CPPTIMERMANAGER_H 17 #define CPPTIMERMANAGER_H 18 19 #include <list> 20 #include <map> 21 #include <memory> 22 #include <mutex> 23 #include <thread> 24 25 #include "CallbackQueue.h" 26 #include "CppTimer.h" 27 28 class CppTimerManager final { 29 public: 30 CppTimerManager() = default; 31 virtual ~CppTimerManager() = default; 32 CppTimerManager& operator=(const CppTimerManager&) = delete; 33 CppTimerManager(const CppTimerManager&) = delete; 34 static CppTimerManager& GetTimerManager(); 35 36 void AddCppTimer(CppTimer& timer); 37 void RemoveCppTimer(CppTimer& timer); 38 39 void RunTimerTick(); 40 41 private: 42 std::list<CppTimer*> runningTimers; 43 CallbackQueue callbackQueue; 44 static std::map<std::thread::id, std::unique_ptr<CppTimerManager>> managers; 45 }; 46 47 #endif // CPPTIMERMANAGER_H 48