Hill Kim / W5200Interface

MQTT client test with W5200 ethernet shield

Dependents:   IBMIoTClientEthernetExample_W5200

Fork of W5500Interface by W5500-Ethernet-Interface Makers

Socket/Socket.cpp@10:713b6d2aaefb, 2014-10-16 (annotated)

Committer:
hjjeon
Date:
Thu Oct 16 06:36:16 2014 +0000
Revision:
10:713b6d2aaefb
Parent:
9:dfffa4d6f022 
Bug fixed.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bongjun 0:e11e8793c3ce 1 /* Copyright (C) 2012 mbed.org, MIT License
Bongjun 0:e11e8793c3ce 2 *
Bongjun 0:e11e8793c3ce 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Bongjun 0:e11e8793c3ce 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
Bongjun 0:e11e8793c3ce 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
Bongjun 0:e11e8793c3ce 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
Bongjun 0:e11e8793c3ce 7 * furnished to do so, subject to the following conditions:
Bongjun 0:e11e8793c3ce 8 *
Bongjun 0:e11e8793c3ce 9 * The above copyright notice and this permission notice shall be included in all copies or
Bongjun 0:e11e8793c3ce 10 * substantial portions of the Software.
Bongjun 0:e11e8793c3ce 11 *
Bongjun 0:e11e8793c3ce 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Bongjun 0:e11e8793c3ce 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Bongjun 0:e11e8793c3ce 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Bongjun 0:e11e8793c3ce 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Bongjun 0:e11e8793c3ce 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Bongjun 0:e11e8793c3ce 17 */
Bongjun 0:e11e8793c3ce 18
Bongjun 0:e11e8793c3ce 19 #include "Socket.h"
hjjeon 10:713b6d2aaefb 20
Bongjun 0:e11e8793c3ce 21 Socket::Socket() : _sock_fd(-1),_blocking(true), _timeout(1500)
Bongjun 0:e11e8793c3ce 22 {
Bongjun 0:e11e8793c3ce 23 eth = WIZnet_Chip::getInstance();
Bongjun 0:e11e8793c3ce 24 if (eth == NULL) {
Bongjun 0:e11e8793c3ce 25 error("Socket constructor error: no W5500 instance available!\r\n");
Bongjun 0:e11e8793c3ce 26 }
Bongjun 0:e11e8793c3ce 27 }
Bongjun 0:e11e8793c3ce 28
Bongjun 0:e11e8793c3ce 29 void Socket::set_blocking(bool blocking, unsigned int timeout)
Bongjun 0:e11e8793c3ce 30 {
Bongjun 0:e11e8793c3ce 31 _blocking = blocking;
Bongjun 0:e11e8793c3ce 32 _timeout = timeout;
Bongjun 0:e11e8793c3ce 33 }
Bongjun 0:e11e8793c3ce 34
Bongjun 0:e11e8793c3ce 35 int Socket::close()
Bongjun 0:e11e8793c3ce 36 {
Bongjun 0:e11e8793c3ce 37 // add this code refer from EthernetInterface.
Bongjun 4:af0ed4fbca02 38 // update by Patrick Pollet
Bongjun 4:af0ed4fbca02 39 int res;
Bongjun 4:af0ed4fbca02 40 res = eth->close(_sock_fd);
Bongjun 0:e11e8793c3ce 41 _sock_fd = -1;
Bongjun 4:af0ed4fbca02 42 return (res)? 0: -1;
Bongjun 0:e11e8793c3ce 43 }
Bongjun 0:e11e8793c3ce 44
Bongjun 0:e11e8793c3ce 45 Socket::~Socket()
Bongjun 0:e11e8793c3ce 46 {
Bongjun 0:e11e8793c3ce 47 close(); //Don't want to leak
Bongjun 0:e11e8793c3ce 48 }