Hill Kim / W5200Interface

MQTT client test with W5200 ethernet shield

Dependents:   IBMIoTClientEthernetExample_W5200

Fork of W5500Interface by W5500-Ethernet-Interface Makers

Socket/Endpoint.cpp@0:e11e8793c3ce, 2014-08-20 (annotated)

Committer:
Bongjun
Date:
Wed Aug 20 00:28:37 2014 +0000
Revision:
0:e11e8793c3ce
first release.

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 #include "Socket/Socket.h"
Bongjun 0:e11e8793c3ce 19 #include "Socket/Endpoint.h"
Bongjun 0:e11e8793c3ce 20 //#include <cstring>
Bongjun 0:e11e8793c3ce 21 //#include <cstdio>
Bongjun 0:e11e8793c3ce 22
Bongjun 0:e11e8793c3ce 23 Endpoint::Endpoint()
Bongjun 0:e11e8793c3ce 24 {
Bongjun 0:e11e8793c3ce 25 reset_address();
Bongjun 0:e11e8793c3ce 26 }
Bongjun 0:e11e8793c3ce 27 Endpoint::~Endpoint() {}
Bongjun 0:e11e8793c3ce 28
Bongjun 0:e11e8793c3ce 29 void Endpoint::reset_address(void)
Bongjun 0:e11e8793c3ce 30 {
Bongjun 0:e11e8793c3ce 31 _ipAddress[0] = '\0';
Bongjun 0:e11e8793c3ce 32 _port = 0;
Bongjun 0:e11e8793c3ce 33 }
Bongjun 0:e11e8793c3ce 34
Bongjun 0:e11e8793c3ce 35 int Endpoint::set_address(const char* host, const int port)
Bongjun 0:e11e8793c3ce 36 {
Bongjun 0:e11e8793c3ce 37 //Resolve DNS address or populate hard-coded IP address
Bongjun 0:e11e8793c3ce 38 // added code for searching instance of WIZnet chip. refer from Wifly Library.
Bongjun 0:e11e8793c3ce 39 WIZnet_Chip* eth = WIZnet_Chip::getInstance();
Bongjun 0:e11e8793c3ce 40 if (eth == NULL) {
Bongjun 0:e11e8793c3ce 41 error("Endpoint constructor error: no WIZnet chip instance available!\r\n");
Bongjun 0:e11e8793c3ce 42 return -1;
Bongjun 0:e11e8793c3ce 43 }
Bongjun 0:e11e8793c3ce 44 uint32_t addr;
Bongjun 0:e11e8793c3ce 45 if (!eth->gethostbyname(host, &addr)) {
Bongjun 0:e11e8793c3ce 46 return -1;
Bongjun 0:e11e8793c3ce 47 }
Bongjun 0:e11e8793c3ce 48 snprintf(_ipAddress, sizeof(_ipAddress), "%d.%d.%d.%d", (addr>>24)&0xff, (addr>>16)&0xff, (addr>>8)&0xff, addr&0xff);
Bongjun 0:e11e8793c3ce 49 _port = port;
Bongjun 0:e11e8793c3ce 50 return 0;
Bongjun 0:e11e8793c3ce 51 }
Bongjun 0:e11e8793c3ce 52
Bongjun 0:e11e8793c3ce 53 char* Endpoint::get_address()
Bongjun 0:e11e8793c3ce 54 {
Bongjun 0:e11e8793c3ce 55 return _ipAddress;
Bongjun 0:e11e8793c3ce 56 }
Bongjun 0:e11e8793c3ce 57
Bongjun 0:e11e8793c3ce 58 int Endpoint::get_port()
Bongjun 0:e11e8793c3ce 59 {
Bongjun 0:e11e8793c3ce 60 return _port;
Bongjun 0:e11e8793c3ce 61 }