/*
 *
 * Copyright (C) 2003-2009 Sebastian Trueg <trueg@k3b.org>
 *
 * This file is part of the K3b project.
 * Copyright (C) 1998-2009 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_DEVICE_GLOBALS_H_
#define _K3B_DEVICE_GLOBALS_H_

#include <qstring.h>
#include "k3bmsf.h"
#include "k3bdevice_export.h"
#include "k3bdevicetypes.h"

namespace K3b {
    namespace Device
    {
        class Device;

        LIBK3BDEVICE_EXPORT QString deviceTypeString( int );
        LIBK3BDEVICE_EXPORT QString writingModeString( int );
        LIBK3BDEVICE_EXPORT QString mediaStateString( int );
        /**
         * @param simplyfied if true the formatting state of DVD media is left out.
         */
        LIBK3BDEVICE_EXPORT QString mediaTypeString( int, bool simplyfied = false );
        LIBK3BDEVICE_EXPORT void debugBitfield( unsigned char* data, long len );

        LIBK3BDEVICE_EXPORT quint16 from2Byte( unsigned char* );
        LIBK3BDEVICE_EXPORT quint32 from4Byte( unsigned char* );

        LIBK3BDEVICE_EXPORT char fromBcd( const char& );
        LIBK3BDEVICE_EXPORT char toBcd( const char& );
        LIBK3BDEVICE_EXPORT bool isValidBcd( const char& );

        /**
         * @return the maximum nuber of sectors that can be read from device @p dev starting
         * at sector @p firstSector.
         */
        int determineMaxReadingBufferSize( Device* dev, const K3b::Msf& firstSector );

        LIBK3BDEVICE_EXPORT QDebug& operator<<( QDebug& dbg, MediaType );
        LIBK3BDEVICE_EXPORT QDebug& operator<<( QDebug& dbg, MediaTypes );

        LIBK3BDEVICE_EXPORT QDebug& operator<<( QDebug& dbg, MediaState );
        LIBK3BDEVICE_EXPORT QDebug& operator<<( QDebug& dbg, MediaStates );

        LIBK3BDEVICE_EXPORT QDebug& operator<<( QDebug& dbg, WritingMode );
        LIBK3BDEVICE_EXPORT QDebug& operator<<( QDebug& dbg, WritingModes );
    }
}


#endif
