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/***************************************************************************
* Copyright (C) 2005 by Pawel Nawrocki *
* pnawrocki@interia.pl *
* *
* 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. *
***************************************************************************/
#ifndef WATOOLS_H
#define WATOOLS_H
//maximum number of packets send without any received. When it's exceeded, the connection is considered lost.
#define WA_TX_THRESHOLD 14
#include <iwlib.h>
#include <time.h>
class TQStringList;
class WATools
{
public:
static inline void setInterface( const char* new_ifname ) //sets default (fallback) interface
{
ifname = (char*)new_ifname;
}
static inline char* interface() //returns default (fallback) interface
{
return ifname;
}
// general interface functions
static bool isUp( const char* _ifname = 0 ); //returns current STATUS
static bool setUp( bool u, const char* _ifname = 0 ); //bring interface up/down
static char* ip( const char* _ifname = 0 ); //returns current IP
static int txpackets( const char* _ifname = 0 ); //returns number of packets send via _iface
static int rxpackets( const char* _ifname = 0 ); //returns number of packets received via _iface
// wireless extensions calls
static bool isWireless( const char* _ifname ); //returns true if iface is a valid wireless interface
static char* essid( const char* _ifname = 0 ); //returns current ESSID
static char* ap( const char* _ifname = 0 ); //returns current AP
static int quality( const char* _ifname = 0 ); //returns current TQUALITY
static int txpower( const char* _ifname = 0 ); //returns current TXPOWER
static bool hasKey( const char* _ifname = 0 ); //returns true if WEP key for the specified interface is set
static int availableNetworks( const char* _ifname = 0 ); //returns a list of available networks
// misc functions
static bool isConnected( const char* _ifname = 0 ); //returns true if the interface is properly CONFIGURED AND ASSOCIATED
static char* kernelModule( const char* _ifname = 0 ); //returns KERNEL MODULE name for the given interface
static void cleanup(); //closes open socket etc.
private:
static char* ifname;
static int iw_socket;
static int prev_tx_packets, prev_rx_packets;
static int getStatistic( const char* statName, const char* _ifname = 0 );
static int doRequest( int request, struct ifreq* reqStruct, const char* _ifname = 0 );
static int doWirelessRequest( int request, struct iwreq* reqStruct, const char* _ifname = 0 );
static int doWirelessStatisticsRequest( iw_statistics* iwStats, const char* _ifname = 0 );
};
#endif //WATOOLS_H
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