/* * Copyright (C) 2022 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef NFC_WATCH_DOG_H #define NFC_WATCH_DOG_H #include #include #include #include #include "inci_nfcc_interface.h" namespace OHOS { namespace NFC { class NfcWatchDog final { public: NfcWatchDog(const std::string& threadName, int timeout, std::weak_ptr nfccProxy); ~NfcWatchDog(); void Cancel(); void Run(); private: void MainLoop(); private: std::mutex mutex_ {}; std::condition_variable conditionVariable_ {}; std::string threadName_ {""}; int timeout_ {0}; volatile bool canceled_ {false}; std::unique_ptr thread_ {}; std::weak_ptr nciNfccProxy_; }; } // namespace NFC } // namespace OHOS #endif // NFC_WATCH_DOG_H