This is the Interface library for WIZnet W5500 chip which forked of EthernetInterfaceW5500, WIZnetInterface and WIZ550ioInterface. This library has simple name as "W5500Interface". and can be used for Wiz550io users also.
Dependents: EvrythngApi Websocket_Ethernet_HelloWorld_W5500 Websocket_Ethernet_W5500 CurrentWeatherData_W5500 ... more
Endpoint.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 #include "Socket/Socket.h" 00019 #include "Socket/Endpoint.h" 00020 //#include <cstring> 00021 //#include <cstdio> 00022 00023 Endpoint::Endpoint() 00024 { 00025 reset_address(); 00026 } 00027 Endpoint::~Endpoint() {} 00028 00029 void Endpoint::reset_address(void) 00030 { 00031 _ipAddress[0] = '\0'; 00032 _port = 0; 00033 } 00034 00035 int Endpoint::set_address(const char* host, const int port) 00036 { 00037 //Resolve DNS address or populate hard-coded IP address 00038 // added code for searching instance of WIZnet chip. refer from Wifly Library. 00039 WIZnet_Chip* eth = WIZnet_Chip::getInstance(); 00040 if (eth == NULL) { 00041 error("Endpoint constructor error: no WIZnet chip instance available!\r\n"); 00042 return -1; 00043 } 00044 uint32_t addr; 00045 if (!eth->gethostbyname(host, &addr)) { 00046 return -1; 00047 } 00048 snprintf(_ipAddress, sizeof(_ipAddress), "%d.%d.%d.%d", (addr>>24)&0xff, (addr>>16)&0xff, (addr>>8)&0xff, addr&0xff); 00049 _port = port; 00050 return 0; 00051 } 00052 00053 char* Endpoint::get_address() 00054 { 00055 return _ipAddress; 00056 } 00057 00058 int Endpoint::get_port() 00059 { 00060 return _port; 00061 }
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