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/* IPInterface.cpp */
/* Copyright (C) 2012 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute,
* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "core/fwk.h"
#include "IPInterface.h"
#include <cstring> //For strcpy
IPInterface::IPInterface() : m_connected(false)
{
}
/*virtual*/ IPInterface::~IPInterface()
{
}
void IPInterface::registerAsDefaultInterface() //First come, first served
{
s_pDefaultInterface = this;
}
void IPInterface::unregisterAsDefaultInterface() //Must be called before inst is destroyed to avoid invalid ptr fault
{
s_pDefaultInterface = NULL;
}
/*static*/ IPInterface* IPInterface::getDefaultInterface() //For use by TCP, UDP sockets library
{
return s_pDefaultInterface;
}
/*static*/ IPInterface* IPInterface::s_pDefaultInterface = NULL;
char* IPInterface::getIPAddress() //Get IP Address as a string ('a.b.c.d')
{
if(isConnected())
{
return m_ipAddr;
}
else
{
return NULL;
}
}
bool IPInterface::isConnected() //Is the interface connected?
{
return m_connected;
}
void IPInterface::setIPAddress(char* ipAddr)
{
std::strcpy(m_ipAddr, ipAddr); //Let's trust the derived class not to buffer overflow us
}
void IPInterface::setConnected(bool connected)
{
m_connected = connected;
}
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