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 POWERMGR_POWER_MANAGER_IASYNC_SHUTDOWN_CALLBACK_H 17 #define POWERMGR_POWER_MANAGER_IASYNC_SHUTDOWN_CALLBACK_H 18 19 #include <iremote_broker.h> 20 #include "shutdown_priority.h" 21 22 namespace OHOS { 23 namespace PowerMgr { 24 class IAsyncShutdownCallback : public IRemoteBroker { 25 public: 26 /** 27 * Asynchronous shutdown callback interface. 28 * <p> 29 * Asynchronously execute the shutdown callback. Wait for a maximum of 30 seconds. 30 * If this timeout occurs, the asynchronous task will be interrupted and the shutdown will be forcibly executed. 31 * Execute from high priority to low priority. 32 */ 33 virtual void OnAsyncShutdown() = 0; 34 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.powermgr.IAsyncShutdownCallback"); 35 }; 36 } // namespace PowerMgr 37 } // namespace OHOS 38 39 #endif // POWERMGR_POWER_MANAGER_IASYNC_SHUTDOWN_CALLBACK_H 40