/* * Copyright (c) 2023 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 NET_VPN_INTERFACE_H #define NET_VPN_INTERFACE_H #include <atomic> #include <cstdint> #include <sys/socket.h> #include <sys/types.h> namespace OHOS { namespace NetManagerStandard { class VpnInterface { public: VpnInterface() = default; ~VpnInterface() = default; public: int32_t GetVpnInterfaceFd(); void CloseVpnInterfaceFd(); private: int32_t ConnectControl(int32_t sockfd, int32_t nsec); int32_t RecvMsgFromUnixServer(int32_t sockfd); private: std::atomic_int tunFd_{0}; }; } // namespace NetManagerStandard } // namespace OHOS #endif // NET_VPN_INTERFACE_H