Socket.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 "Socket.h"
00023 #include <cstring>
00024 
00025 Socket::Socket() {
00026     _wizfi250 = NULL;
00027     _wizfi250 = WizFi250::getInstance();
00028     if (_wizfi250 == NULL)
00029         error("Socket constructor error: no WizFi250 instance available!\r\n");
00030     _blocking = true;
00031     _timeout = 1500;
00032 
00033     _server = false;
00034     _cid = -1;
00035     _port = 0;
00036 }
00037 
00038 void Socket::set_blocking(bool blocking, unsigned int timeout) {
00039     _blocking = blocking;
00040     _timeout = timeout;
00041 }
00042 
00043 int Socket::close() {
00044     if (_cid < 0) return 0;
00045 
00046     _wizfi250->close(_cid);
00047     _cid = -1;
00048     return 0;
00049 }
00050 
00051 Socket::~Socket() {
00052     close(); //Don't want to leak
00053 }