Socket.cpp

00001 /*
00002  * Copyright (C) 2013 gsfan, MIT License
00003  *
00004  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00005  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00006  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00007  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00008  * furnished to do so, subject to the following conditions:
00009  *
00010  * The above copyright notice and this permission notice shall be included in all copies or
00011  * substantial portions of the Software.
00012  *
00013  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00014  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00015  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00016  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00017  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00018  */
00019 /* Copyright (C) 2014 Wiznet, MIT License
00020  *  port to the Wiznet Module WizFi250
00021  */
00022 /* Copyright (C) 2017 Wiznet, MIT License
00023  *  port to the Wiznet Module WizFi310
00024  */
00025 
00026 #include "Socket.h"
00027 #include <cstring>
00028 
00029 Socket::Socket() {
00030     _wizfi310 = NULL;
00031     _wizfi310 = WizFi310::getInstance();
00032     if (_wizfi310 == NULL)
00033         error("Socket constructor error: no WizFi250 instance available!\r\n");
00034     _blocking = true;
00035     _timeout = 1500;
00036 
00037     _server = false;
00038     _cid = -1;
00039     _port = 0;
00040 }
00041 
00042 void Socket::set_blocking(bool blocking, unsigned int timeout) {
00043     _blocking = blocking;
00044     _timeout = timeout;
00045 }
00046 
00047 int Socket::close() {
00048     if (_cid < 0) return 0;
00049 
00050     _wizfi310->close(_cid);
00051     _cid = -1;
00052     return 0;
00053 }
00054 
00055 Socket::~Socket() {
00056     close(); //Don't want to leak
00057 }