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 #ifndef CAST_TIMER_H 16 #define CAST_TIMER_H 17 18 #include <functional> 19 #include <chrono> 20 #include <thread> 21 #include <atomic> 22 #include <memory> 23 #include <mutex> 24 #include <condition_variable> 25 26 namespace OHOS { 27 namespace CastEngine { 28 namespace CastEngineService { 29 class CastTimer final { 30 public: 31 static constexpr int MILLISECONDS_IN_ONE_SECOND{ 1000 }; 32 CastTimer() = default; 33 ~CastTimer(); 34 void Start(std::function<void()> task, int interval = MILLISECONDS_IN_ONE_SECOND); 35 void Stop(); 36 bool IsStopped(); 37 38 private: 39 std::atomic<bool> exit_{ true }; 40 std::mutex mutex_; 41 std::mutex threadMutex_; 42 std::thread workThread_; 43 std::condition_variable cond_; 44 }; 45 } // namespace CastEngineService 46 } // namespace CastEngine 47 } // namespace OHOS 48 49 #endif // CAST_TIMER_H