MODIFIED from mbed official WiflyInterface (interface for Roving Networks Wifly modules). Numerous performance and reliability improvements (see the detailed documentation). Also, tracking changes in mbed official version to retain functional parity.
Dependents: Smart-WiFly-WebServer PUB_WiflyInterface_Demo
Fork of WiflyInterface by
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 //#define DEBUG "ENDP" 00023 00024 #if (defined(DEBUG)) 00025 #include <cstdio> 00026 #define INFO(x, ...) std::printf("[INF %s %4d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__); 00027 #define WARN(x, ...) std::printf("[WRN %s %4d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__); 00028 #define ERR(x, ...) std::printf("[ERR %s %4d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__); 00029 #else 00030 //Disable debug 00031 #define INFO(x, ...) 00032 #define WARN(x, ...) 00033 #define ERR(x, ...) 00034 #endif 00035 00036 using std::memset; 00037 00038 Endpoint::Endpoint() { 00039 wifly = Wifly::getInstance(); 00040 if (wifly == NULL) 00041 error("Endpoint constructor error: no wifly instance available!\r\n"); 00042 reset_address(); 00043 } 00044 Endpoint::~Endpoint() {} 00045 00046 void Endpoint::reset_address(void) { 00047 _ipAddress[0] = '\0'; 00048 _port = 0; 00049 INFO("reset_address: address:NULL, port:0"); 00050 } 00051 00052 int Endpoint::set_address(const char* host, const int port) { 00053 //Resolve DNS address or populate hard-coded IP address 00054 INFO("set_address(%s, %d)", host, port); 00055 wifly->gethostbyname(host, _ipAddress); 00056 _port = port; 00057 INFO(" resolved to: (%s,%d)", _ipAddress, _port); 00058 return 0; 00059 } 00060 00061 char* Endpoint::get_address() { 00062 return _ipAddress; 00063 } 00064 00065 int Endpoint::get_port() { 00066 return _port; 00067 }
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