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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 00019 #include "Socket.h" 00020 //Serial pc(PA_13,PA_14); 00021 Socket::Socket() : _sock_fd(-1),_blocking(true), _timeout(1500) 00022 { 00023 eth = WIZnet_Chip::getInstance(); 00024 if (eth == NULL) { 00025 error("Socket constructor error: no W7500 instance available!\r\n"); 00026 } 00027 } 00028 00029 void Socket::set_blocking(bool blocking, unsigned int timeout) 00030 { 00031 _blocking = blocking; 00032 _timeout = timeout; 00033 } 00034 00035 int Socket::close() 00036 { 00037 // add this code refer from EthernetInterface. 00038 // update by Patrick Pollet 00039 //pc.printf("In Socket::close()\r\n"); 00040 int res; 00041 res = eth->close(_sock_fd); 00042 //pc.printf("make _sock_fd = -1\r\n"); 00043 _sock_fd = -1; 00044 return (res)? 0: -1; 00045 } 00046 00047 Socket::~Socket() 00048 { 00049 close(); //Don't want to leak 00050 }
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