1 /* 2 * Copyright (C) 2024 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 NET_OBSERVER_H 17 #define NET_OBSERVER_H 18 19 #include <thread> 20 #include "net_all_capabilities.h" 21 #include "net_conn_callback_stub.h" 22 #include "net_specifier.h" 23 24 class NetObserver final : public OHOS::NetManagerStandard::NetConnCallbackStub { 25 public: 26 void StartObserver(); 27 void StopObserver(); 28 int32_t NetCapabilitiesChange(OHOS::sptr<OHOS::NetManagerStandard::NetHandle> &netHandle, 29 const OHOS::sptr<OHOS::NetManagerStandard::NetAllCapabilities> &netAllCap) final; 30 int32_t NetLost(OHOS::sptr<OHOS::NetManagerStandard::NetHandle> &netHandle) final; 31 int32_t NetAvailable(OHOS::sptr<OHOS::NetManagerStandard::NetHandle> &netHandle) final; 32 bool IsObserverStarted(); 33 34 private: 35 std::thread regThread_; 36 bool isObserverStarted_; 37 int32_t HandleNetAllCap(const OHOS::NetManagerStandard::NetAllCapabilities &netAllCap); 38 }; 39 40 #endif // NET_OBSERVER_H