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/* This file is part of KNemo
Copyright (C) 2006 Percy Leonhardt <percy@eris23.de>
KNemo is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
KNemo 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 Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef SYSBACKEND_H
#define SYSBACKEND_H
#include "backendbase.h"
/**
* The sys backend uses the sys filesystem available in 2.6
* kernels. It reads all necessary information from the files
* and folders located at /sys and parses their output.
* It then triggers the interface monitor to look for changes
* in the state of the interface.
*
* @short Update the information of the interfaces via sys filesystem
* @author Percy Leonhardt <percy@eris23.de>
*/
class SysBackend : public BackendBase
{
public:
SysBackend(QDict<Interface>& interfaces );
virtual ~SysBackend();
static BackendBase* createInstance( QDict<Interface>& interfaces );
void update();
private:
bool readNumberFromFile( const QString& fileName, unsigned int& value );
bool readStringFromFile( const QString& fileName, QString& string );
void updateWirelessData( const QString& ifName, WirelessData& data );
void updateInterfaceData( const QString& ifName, InterfaceData& data, int type );
};
#endif // SYSBACKEND_H
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