17c804472Sopenharmony_ci/* 27c804472Sopenharmony_ci * Copyright (c) 2023 Huawei Device Co., Ltd. 37c804472Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 47c804472Sopenharmony_ci * you may not use this file except in compliance with the License. 57c804472Sopenharmony_ci * You may obtain a copy of the License at 67c804472Sopenharmony_ci * 77c804472Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 87c804472Sopenharmony_ci * 97c804472Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 107c804472Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 117c804472Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 127c804472Sopenharmony_ci * See the License for the specific language governing permissions and 137c804472Sopenharmony_ci * limitations under the License. 147c804472Sopenharmony_ci */ 157c804472Sopenharmony_ci 167c804472Sopenharmony_ci#ifndef EVENT_QUEUE_H 177c804472Sopenharmony_ci#define EVENT_QUEUE_H 187c804472Sopenharmony_ci 197c804472Sopenharmony_ci#include <iostream> 207c804472Sopenharmony_ci#include <queue> 217c804472Sopenharmony_ci#include <chrono> 227c804472Sopenharmony_ci#include <functional> 237c804472Sopenharmony_ci 247c804472Sopenharmony_cinamespace OHOS::AppExecFwk { 257c804472Sopenharmony_ciusing Callback = std::function<void()>; 267c804472Sopenharmony_ci 277c804472Sopenharmony_ciclass EventTask { 287c804472Sopenharmony_cipublic: 297c804472Sopenharmony_ci EventTask(size_t order, Callback task, std::chrono::steady_clock::time_point targetTime); 307c804472Sopenharmony_ci EventTask(const EventTask& other); 317c804472Sopenharmony_ci EventTask& operator=(const EventTask& other); 327c804472Sopenharmony_ci ~EventTask(); 337c804472Sopenharmony_ci const Callback& GetTask() const; 347c804472Sopenharmony_ci std::chrono::steady_clock::time_point GetTargetTime() const; 357c804472Sopenharmony_ci bool operator>(const EventTask& other) const; 367c804472Sopenharmony_ci 377c804472Sopenharmony_ciprivate: 387c804472Sopenharmony_ci size_t order; 397c804472Sopenharmony_ci Callback task; 407c804472Sopenharmony_ci std::chrono::steady_clock::time_point targetTime; 417c804472Sopenharmony_ci}; 427c804472Sopenharmony_ci 437c804472Sopenharmony_ciusing EventQueue = std::priority_queue<EventTask, std::deque<EventTask>, std::greater<EventTask>>; 447c804472Sopenharmony_ci} 457c804472Sopenharmony_ci#endif // EVENT_QUEUE_H