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 
00022 extern Serial pc;
00023 
00024 using std::memset;
00025 
00026 Endpoint::Endpoint()
00027 {
00028     ESP8266 = ESP8266::getInstance();
00029     if (ESP8266 == NULL)
00030         error("Endpoint constructor error: no ESP8266 instance available!\r\n");
00031     reset_address();
00032 }
00033 Endpoint::~Endpoint() {}
00034 
00035 void Endpoint::reset_address(void)
00036 {
00037     _ipAddress[0] = '\0';
00038     _port = 0;
00039     _id = -1;
00040 }
00041 
00042 int Endpoint::set_address(const char* host, const int port)
00043 {
00044     //Resolve DNS address or populate hard-coded IP address
00045     if(ESP8266->getHostByName(host, _ipAddress)) {
00046         _port = port;
00047         return 0;
00048     } else {
00049         return -1;
00050     }
00051 }
00052 
00053 char* Endpoint::get_address()
00054 {
00055     return _ipAddress;
00056 }
00057 
00058 int   Endpoint::get_port()
00059 {
00060     return _port;
00061 }
00062 
00063 int Endpoint::get_id()
00064 {
00065     return _id;
00066 }