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_QUEUE_H 16 #define FFRT_SERIAL_QUEUE_H 17 18 #include <list> 19 #include <map> 20 #include <string> 21 #include "cpp/condition_variable.h" 22 #include "internal_inc/non_copyable.h" 23 #include "itask.h" 24 25 namespace ffrt { 26 class SerialQueue : public NonCopyable { 27 public: SerialQueue(const std::string & name)28 explicit SerialQueue(const std::string& name) : name_(name) {} 29 ~SerialQueue(); 30 31 ITask* Next(); 32 int PushTask(ITask* task, uint64_t upTime); 33 int RemoveTask(const ITask* task); 34 void Quit(); 35 36 private: 37 ffrt::mutex mutex_; 38 ffrt::condition_variable cond_; 39 bool isExit_ = false; 40 std::string name_; 41 std::map<uint64_t, std::list<ITask*>> whenMap_; 42 }; 43 } // namespace ffrt 44 45 #endif // FFRT_SERIAL_QUEUE_H