Greg Hartman | 92045f6 | 2017-10-31 17:12:24 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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 <list> |
| 19 | #include <string> |
| 20 | |
| 21 | #include "common/libs/fs/shared_fd.h" |
Jorge E. Moreira | d843066 | 2018-07-22 23:52:33 -0700 | [diff] [blame] | 22 | #include "host/commands/virtual_usb_manager/usbip/client.h" |
| 23 | #include "host/commands/virtual_usb_manager/usbip/device_pool.h" |
Greg Hartman | 92045f6 | 2017-10-31 17:12:24 -0700 | [diff] [blame] | 24 | |
| 25 | namespace vadb { |
| 26 | namespace usbip { |
| 27 | |
| 28 | class Server final { |
| 29 | public: |
| 30 | Server(const std::string& name, const DevicePool& device_pool); |
| 31 | ~Server() = default; |
| 32 | |
| 33 | // Initialize this instance of Server. |
| 34 | // Returns true, if initialization was successful. |
| 35 | bool Init(); |
| 36 | |
| 37 | // BeforeSelect is Called right before Select() to populate interesting |
| 38 | // SharedFDs. |
Greg Hartman | 153b106 | 2017-11-11 12:09:21 -0800 | [diff] [blame] | 39 | void BeforeSelect(cvd::SharedFDSet* fd_read) const; |
Greg Hartman | 92045f6 | 2017-10-31 17:12:24 -0700 | [diff] [blame] | 40 | |
| 41 | // AfterSelect is Called right after Select() to detect and respond to changes |
| 42 | // on affected SharedFDs. |
Greg Hartman | 153b106 | 2017-11-11 12:09:21 -0800 | [diff] [blame] | 43 | void AfterSelect(const cvd::SharedFDSet& fd_read); |
Greg Hartman | 92045f6 | 2017-10-31 17:12:24 -0700 | [diff] [blame] | 44 | |
| 45 | private: |
| 46 | // Create USBIP server socket. |
| 47 | // Returns true, if socket was successfully created. |
| 48 | bool CreateServerSocket(); |
| 49 | |
| 50 | // Handle new client connection. |
| 51 | // New clients will be appended to clients_ list. |
| 52 | void HandleIncomingConnection(); |
| 53 | |
| 54 | std::string name_; |
Greg Hartman | 153b106 | 2017-11-11 12:09:21 -0800 | [diff] [blame] | 55 | cvd::SharedFD server_; |
Greg Hartman | 92045f6 | 2017-10-31 17:12:24 -0700 | [diff] [blame] | 56 | std::list<Client> clients_; |
| 57 | |
| 58 | const DevicePool& device_pool_; |
| 59 | |
| 60 | Server(const Server&) = delete; |
| 61 | Server& operator=(const Server&) = delete; |
| 62 | }; |
| 63 | |
| 64 | } // namespace usbip |
| 65 | } // namespace vadb |