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