1 /* 2 * Copyright 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 17 /// Connect HCI file descriptors (from cuttlefish) to the simulator. 18 19 #pragma once 20 21 #include <memory> 22 #include <string> 23 24 namespace netsim { 25 namespace hci { 26 27 /// FdStartup is the transport for devices that use the grpc connection 28 /// mechanism. 29 /// 30 class FdStartup { 31 public: 32 // Pure virtual destructor for derived classes 33 virtual ~FdStartup() = 0; 34 35 // Virtual constructor 36 static std::unique_ptr<FdStartup> Create(); 37 38 /// Attaches fds to rootcanal and starts processing packets. 39 /// 40 /// \param StartupInfo as a json string 41 // 42 virtual bool Connect(const std::string &) = 0; 43 }; 44 45 } // namespace hci 46 } // namespace netsim 47