1 /* 2 * Copyright 2019, 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 17 #pragma once 18 19 #include "result.h" 20 21 #include <string> 22 23 class Bridge { 24 public: 25 explicit Bridge(const std::string& bridgeName); 26 ~Bridge(); 27 28 Result init(); 29 30 Result addInterface(const std::string& interfaceName); 31 Result removeInterface(const std::string& interfaceName); 32 private: 33 Result createSocket(); 34 Result createBridge(); 35 Result doInterfaceOperation(const std::string& interfaceName, 36 unsigned long operation, 37 const char* operationName); 38 39 std::string mBridgeName; 40 int mSocketFd = -1; 41 }; 42