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/*
*
* $Id: sourceheader 380067 2005-01-19 13:03:46Z trueg $
* Copyright (C) 2005 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* 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.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_ISO9660_BACKEND_H_
#define _K3B_ISO9660_BACKEND_H_
#include <qstring.h>
#include "k3b_export.h"
namespace K3bDevice {
class Device;
}
class K3bLibDvdCss;
class K3bIso9660Backend
{
public:
K3bIso9660Backend() {}
virtual ~K3bIso9660Backend() {}
virtual bool open() = 0;
virtual void close() = 0;
virtual bool isOpen() const = 0;
virtual int read( unsigned int sector, char* data, int len ) = 0;
};
class K3bIso9660DeviceBackend : public K3bIso9660Backend
{
public:
LIBK3B_EXPORT K3bIso9660DeviceBackend( K3bDevice::Device* dev );
~K3bIso9660DeviceBackend();
bool open();
void close();
bool isOpen() const { return m_isOpen; }
int read( unsigned int sector, char* data, int len );
private:
K3bDevice::Device* m_device;
bool m_isOpen;
};
class K3bIso9660FileBackend : public K3bIso9660Backend
{
public:
LIBK3B_EXPORT K3bIso9660FileBackend( const QString& filename );
K3bIso9660FileBackend( int fd );
~K3bIso9660FileBackend();
bool open();
void close();
bool isOpen() const;
int read( unsigned int sector, char* data, int len );
private:
QString m_filename;
int m_fd;
bool m_closeFd;
};
class K3bIso9660LibDvdCssBackend : public K3bIso9660Backend
{
public:
LIBK3B_EXPORT K3bIso9660LibDvdCssBackend( K3bDevice::Device* );
~K3bIso9660LibDvdCssBackend();
bool open();
void close();
bool isOpen() const;
int read( unsigned int sector, char* data, int len );
private:
K3bDevice::Device* m_device;
K3bLibDvdCss* m_libDvdCss;
};
#endif
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