PHS module APM-002 library. see: https://developer.mbed.org/users/phsfan/notebook/abitusbmodem/
Dependencies: Socket lwip-sys lwip
Fork of AbitUSBModem by
IPInterface.cpp
00001 /* IPInterface.cpp */ 00002 /* Copyright (C) 2012 mbed.org, MIT License 00003 * 00004 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 00005 * and associated documentation files (the "Software"), to deal in the Software without restriction, 00006 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 00007 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 00008 * furnished to do so, subject to the following conditions: 00009 * 00010 * The above copyright notice and this permission notice shall be included in all copies or 00011 * substantial portions of the Software. 00012 * 00013 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 00014 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00015 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 00016 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00017 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00018 */ 00019 00020 #include "core/fwk.h" 00021 00022 #include "IPInterface.h" 00023 00024 #include <cstring> //For strcpy 00025 00026 00027 IPInterface::IPInterface() : m_connected(false) 00028 { 00029 00030 } 00031 00032 /*virtual*/ IPInterface::~IPInterface() 00033 { 00034 00035 } 00036 00037 void IPInterface::registerAsDefaultInterface() //First come, first served 00038 { 00039 s_pDefaultInterface = this; 00040 } 00041 00042 void IPInterface::unregisterAsDefaultInterface() //Must be called before inst is destroyed to avoid invalid ptr fault 00043 { 00044 s_pDefaultInterface = NULL; 00045 } 00046 00047 /*static*/ IPInterface* IPInterface::getDefaultInterface() //For use by TCP, UDP sockets library 00048 { 00049 return s_pDefaultInterface; 00050 } 00051 00052 /*static*/ IPInterface* IPInterface::s_pDefaultInterface = NULL; 00053 00054 00055 char* IPInterface::getIPAddress() //Get IP Address as a string ('a.b.c.d') 00056 { 00057 if(isConnected()) 00058 { 00059 return m_ipAddr; 00060 } 00061 else 00062 { 00063 return NULL; 00064 } 00065 } 00066 00067 bool IPInterface::isConnected() //Is the interface connected? 00068 { 00069 return m_connected; 00070 } 00071 00072 void IPInterface::setIPAddress(char* ipAddr) 00073 { 00074 std::strcpy(m_ipAddr, ipAddr); //Let's trust the derived class not to buffer overflow us 00075 } 00076 00077 void IPInterface::setConnected(bool connected) 00078 { 00079 m_connected = connected; 00080 } 00081
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