1 /* 2 * Copyright (c) 2021 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 RELIABILITY_WATCHDOG_H 17 #define RELIABILITY_WATCHDOG_H 18 19 #include <string> 20 #include "event_handler.h" 21 #include "singleton.h" 22 23 namespace OHOS { 24 namespace HiviewDFX { 25 class Watchdog : public Singleton<Watchdog> { 26 DECLARE_SINGLETON(Watchdog); 27 public: 28 29 /** 30 * Add current handler to watchdog thread 31 * 32 * @param name of current thread 33 * @param current EventHandler 34 * @param time threshold to kill the process 35 * @return 0 if added 36 */ 37 int AddThread(const std::string &name, std::shared_ptr<AppExecFwk::EventHandler> handler, 38 unsigned int timeval); 39 }; 40 } // end of namespace HiviewDFX 41 } // end of namespace OHOS 42 #endif 43 44