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 JS_NOTIFIER_IMPL_H 17 #define JS_NOTIFIER_IMPL_H 18 19 #include "js_watcher.h" 20 namespace OHOS::ObjectStore { 21 class NotifierImpl : public StatusNotifier { 22 public: 23 static std::shared_ptr<NotifierImpl> GetInstance(); 24 virtual ~NotifierImpl(); 25 void AddWatcher(std::string &sessionId, std::weak_ptr<JSWatcher> watcher); 26 void DelWatcher(std::string &sessionId); 27 void OnChanged( 28 const std::string &sessionId, const std::string &networkId, const std::string &onlineStatus) override; 29 30 private: 31 std::mutex mutex_; 32 std::map<std::string, std::weak_ptr<JSWatcher>> watchers_; 33 }; 34 } // namespace OHOS::ObjectStore 35 #endif // JS_NOTIFIER_IMPL_H 36