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 NET_CONNECT_ADAPTER_IMPL_H 17 #define NET_CONNECT_ADAPTER_IMPL_H 18 19 #include <cstdint> 20 #include <string> 21 #include <unordered_map> 22 23 #include "common_event_manager.h" 24 #include "common_event_subscriber.h" 25 #include "common_event_support.h" 26 #include "i_net_conn_callback.h" 27 #include "net_connect_adapter.h" 28 #include "net_connect_callback_impl.h" 29 #include "net_conn_client.h" 30 #include "want.h" 31 32 namespace OHOS::NWeb { 33 using namespace OHOS::NetManagerStandard; 34 35 class NetVPNEventSubscriber : public EventFwk::CommonEventSubscriber { 36 public: 37 NetVPNEventSubscriber(EventFwk::CommonEventSubscribeInfo& in, std::shared_ptr<VpnListener>); 38 ~NetVPNEventSubscriber() override = default; 39 void OnReceiveEvent(const EventFwk::CommonEventData& data) override; 40 41 private: 42 std::shared_ptr<VpnListener> cb_ = nullptr; 43 }; 44 45 class NetConnectAdapterImpl : public NetConnectAdapter { 46 public: 47 NetConnectAdapterImpl() = default; 48 49 ~NetConnectAdapterImpl() override = default; 50 51 int32_t RegisterNetConnCallback(std::shared_ptr<NetConnCallback> cb) override; 52 53 int32_t UnregisterNetConnCallback(int32_t id) override; 54 55 int32_t GetDefaultNetConnect(NetConnectType &type, NetConnectSubtype &netConnectSubtype) override; 56 57 std::vector<std::string> GetDnsServers() override; 58 59 std::vector<std::string> GetDnsServersByNetId(int32_t netId) override; 60 61 std::vector<std::string> GetDnsServersForVpn() override; 62 63 void RegisterVpnListener(std::shared_ptr<VpnListener> cb) override; 64 65 void UnRegisterVpnListener() override; 66 67 private: 68 std::vector<std::string> GetDnsServersInternal(const NetHandle &netHandle); 69 70 bool HasVpnTransport(); 71 72 std::unordered_map<int32_t, sptr<NetConnectCallbackImpl>> netConnCallbackMap_; 73 74 std::shared_ptr<EventFwk::CommonEventSubscriber> commonEventSubscriber_ = nullptr; 75 }; 76 } // namespace OHOS::NWeb 77 78 #endif // NET_CONNECT_ADAPTER_IMPL_H 79