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TCPSocketServer.cpp
00001 /* Copyright (C) 2012 mbed.org, MIT License 00002 * 00003 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 00004 * and associated documentation files (the "Software"), to deal in the Software without restriction, 00005 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 00006 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 00007 * furnished to do so, subject to the following conditions: 00008 * 00009 * The above copyright notice and this permission notice shall be included in all copies or 00010 * substantial portions of the Software. 00011 * 00012 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 00013 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00014 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 00015 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00016 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00017 */ 00018 /* Copyright (C) 2014 Wiznet, MIT License 00019 * port to the Wiznet Module WizFi250 00020 */ 00021 00022 #include "TCPSocketServer.h" 00023 #include <string> 00024 00025 TCPSocketServer::TCPSocketServer() {} 00026 00027 // Server initialization 00028 int TCPSocketServer::bind(int port) { 00029 00030 _port = port; 00031 return 0; 00032 } 00033 00034 int TCPSocketServer::listen(int backlog) { 00035 _server = true; 00036 if (_cid < 0) { 00037 // Socket open 00038 _server = false; 00039 _cid = _wizfi250->listen(WizFi250::PROTO_TCP, _port); 00040 00041 //WIZ_DBG("TEST CID : %d",_cid); 00042 if (_cid < 0) return -1; 00043 } 00044 00045 if (backlog != 1) 00046 return -1; 00047 return 0; 00048 } 00049 00050 00051 int TCPSocketServer::accept(TCPSocketConnection& connection) { 00052 int acid = -1; 00053 00054 while (1) { 00055 while (acid < 0) { 00056 acid = _wizfi250->accept(_cid); 00057 } 00058 00059 if (acid >= 0) { 00060 connection.acceptCID(acid); 00061 return 0; 00062 } 00063 } 00064 return -1; 00065 }
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