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 #ifndef FFRT_SERIAL_TASK_H 16 #define FFRT_SERIAL_TASK_H 17 18 #include "cpp/condition_variable.h" 19 #include "itask.h" 20 21 namespace ffrt { 22 class IHandler; 23 class SerialTask : public ITask { 24 public: 25 SerialTask(); 26 ~SerialTask() override; 27 void Wait() override; 28 void Notify() override; 29 ITask* SetQueHandler(IHandler* handler) override; 30 31 private: 32 void freeMem() override; 33 ffrt::mutex mutex_; 34 ffrt::condition_variable cond_; 35 }; 36 } // namespace ffrt 37 38 #endif // FFRT_SERIAL_TASK_H 39