1 /* 2 * Copyright (c) 2022 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 FOUNDATION_RESOURCESCHEDULE_WORKSCHEDULER_WATCHDOG_H 17 #define FOUNDATION_RESOURCESCHEDULE_WORKSCHEDULER_WATCHDOG_H 18 19 #include <event_handler.h> 20 #include <event_runner.h> 21 #include <refbase.h> 22 23 namespace OHOS { 24 namespace WorkScheduler { 25 class WorkPolicyManager; 26 class Watchdog : public AppExecFwk::EventHandler { 27 public: 28 explicit Watchdog(const std::shared_ptr<WorkPolicyManager>& service); 29 ~Watchdog() override = default; 30 /** 31 * @brief Add watchdog. 32 * 33 * @param watchdogId The id of watchdog. 34 * @param interval The interval. 35 * @return True if success,else false. 36 */ 37 bool AddWatchdog(const uint32_t watchdogId, int32_t interval); 38 /** 39 * @brief Remove watchdog. 40 * 41 * @param watchdogId The id of watchdog. 42 */ 43 void RemoveWatchdog(uint32_t watchdogId); 44 /** 45 * @brief Process event. 46 * 47 * @param event The event. 48 */ 49 void ProcessEvent(const AppExecFwk::InnerEvent::Pointer& event) override; 50 51 private: 52 std::shared_ptr<WorkPolicyManager> service_; 53 }; 54 } // namespace WorkScheduler 55 } // namespace OHOS 56 #endif // FOUNDATION_RESOURCESCHEDULE_WORKSCHEDULER_WATCHDOG_H