1 // 2 // Copyright (C) 2022 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 16 #pragma once 17 18 #include "common/libs/fs/shared_fd.h" 19 20 namespace cuttlefish { 21 namespace socket_proxy { 22 23 class Client { 24 public: 25 virtual SharedFD Start() = 0; 26 virtual std::string Describe() const = 0; 27 virtual ~Client() = default; 28 }; 29 30 class TcpClient : public Client { 31 public: 32 TcpClient(std::string host, int port); 33 SharedFD Start() override; 34 std::string Describe() const override; 35 36 private: 37 std::string host_; 38 int port_; 39 int last_failure_reason_ = 0; 40 }; 41 42 class VsockClient : public Client { 43 public: 44 VsockClient(int id, int port); 45 SharedFD Start() override; 46 std::string Describe() const override; 47 48 private: 49 int id_; 50 int port_; 51 int last_failure_reason_ = 0; 52 }; 53 54 } 55 }