kipaddressinuse cpp implementation

kipaddressinuse.cpp (text/plain), 1.88 KB, created by Aaron Lewis on 2010-08-30 00:46:27 UTC

/**********************************************************************
 *
 *   kipaddressinuse.cpp  - rev1
 *   Copyright (C) 2010  Guy Maurel <guy-kde at maurel de>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *   Send comments and bug fixes to the address above
 *
 *********************************************************************/

#include "kipaddressinuse.h"
#include <QtNetwork/QNetworkInterface>

KIpAddressInUse::KIpAddressInUse ()
{
}

KIpAddressInUse::~KIpAddressInUse ()
{
}

void KIpAddressInUse::saveAddressInUse ( QString addr)
{
  savedIpAddress = addr;
}

void KIpAddressInUse::resetAddressInUse ()
{
  savedIpAddress = QString ( "");
}

bool KIpAddressInUse::isSavedAddressStillAvailable()
{
  if ( savedIpAddress.isEmpty()) {
    return false;
  }
  // get all the available addresses on this system
  QList<QHostAddress> allAddrs= QNetworkInterface::allAddresses();

  // for each available address
  QString itS;
  for (QList< QHostAddress >::Iterator it = allAddrs.begin (); it != allAddrs.end (); ++it)
  {
    // compare the addresses
    itS = it->toString();
    if ( savedIpAddress == it->toString()) {
  	return true;
    }
  }
  // the saved IP-address is no more available
  return false;
}