1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_UDP_UDP_SOCKET_H_ 6 #define NET_UDP_UDP_SOCKET_H_ 7 8 #include "build/build_config.h" 9 10 #if defined(OS_WIN) 11 #include "net/udp/udp_socket_win.h" 12 #elif defined(OS_POSIX) 13 #include "net/udp/udp_socket_libevent.h" 14 #endif 15 16 namespace net { 17 18 // UDPSocket 19 // Accessor API for a UDP socket in either client or server form. 20 // 21 // Client form: 22 // In this case, we're connecting to a specific server, so the client will 23 // usually use: 24 // Connect(address) // Connect to a UDP server 25 // Read/Write // Reads/Writes all go to a single destination 26 // 27 // Server form: 28 // In this case, we want to read/write to many clients which are connecting 29 // to this server. First the server 'binds' to an addres, then we read from 30 // clients and write responses to them. 31 // Example: 32 // Bind(address/port) // Binds to port for reading from clients 33 // RecvFrom/SendTo // Each read can come from a different client 34 // // Writes need to be directed to a specific 35 // // address. 36 #if defined(OS_WIN) 37 typedef UDPSocketWin UDPSocket; 38 #elif defined(OS_POSIX) 39 typedef UDPSocketLibevent UDPSocket; 40 #endif 41 42 } // namespace net 43 44 #endif // NET_UDP_UDP_SOCKET_H_ 45
