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 STARTUP_SCHEDULE_H 17 #define STARTUP_SCHEDULE_H 18 19 #include "singleton.h" 20 21 #include "schedule_task.h" 22 23 namespace OHOS { 24 namespace UpdateEngine { 25 using ScheduleLooper = std::function<void()>; 26 27 class IStartupSchedule { 28 public: 29 virtual ~IStartupSchedule() = default; 30 virtual void RegisterLooper(const ScheduleLooper &looper) = 0; 31 virtual void UnregisterLooper() = 0; 32 virtual bool Schedule(const ScheduleTask &task) = 0; 33 virtual bool OnDemandSchedule(const std::vector<ScheduleTask> &tasks) = 0; 34 }; 35 36 class StartupSchedule final : public IStartupSchedule, public DelayedSingleton<StartupSchedule> { 37 DECLARE_DELAYED_SINGLETON(StartupSchedule); 38 39 public: 40 void RegisterLooper(const ScheduleLooper &looper) final; 41 void UnregisterLooper() final; 42 bool Schedule(const ScheduleTask &task) final; 43 bool OnDemandSchedule(const std::vector<ScheduleTask> &tasks) final; 44 45 private: 46 uint64_t looperTimerId_ = 0; 47 }; 48 } // namespace UpdateEngine 49 } // namespace OHOS 50 #endif // STARTUP_SCHEDULE_H