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 CALLBACKQUEUE_H 17#define CALLBACKQUEUE_H 18 19#include <functional> 20#include <list> 21#include <mutex> 22 23class CallbackQueue { 24public: 25 CallbackQueue() {}; 26 virtual ~CallbackQueue() {}; 27 CallbackQueue(const CallbackQueue&) = delete; 28 CallbackQueue& operator=(const CallbackQueue&) = delete; 29 30 void AddCallback(const std::function<void()> callback); 31 void ConsumingCallback(); 32 33private: 34 std::list<std::function<void()>> callBackList; 35 std::mutex callBackMutex; 36}; 37 38#endif // CALLBACKQUEUE_H 39