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// 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
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#ifndef __CDCM_H__
#define __CDCM_H__
#include "errbase.h"
#include "jintypes.h"
#include "cdisk.h"
#include "cfile.h"
#include "cprefile.h"
#define CDCM_FORMAT_VIOLATED ( CDCM_BASE + 0 )
class CDcm : public CDisk
{
public:
CDcm();
~CDcm();
BOOL Load( char*, BOOL = FALSE, BOOL = FALSE );
BOOL Save( char*, BOOL );
private:
BOOL DecodeRec41( CGenFile& );
BOOL DecodeRec42( CGenFile& );
BOOL DecodeRec43( CGenFile& );
BOOL DecodeRec44( CGenFile& );
BOOL DecodeRec46( CGenFile& );
BOOL DecodeRec47( CGenFile& );
BOOL DecodeRecFA( CGenFile& );
WORD ReadOffset( CGenFile& );
void EncodeRec41( BYTE*, int*, BYTE*, BYTE*, int );
void EncodeRec43( BYTE*, int*, BYTE*, int );
void EncodeRec44( BYTE*, int*, BYTE*, BYTE*, int );
void EncodeRec45();
void EncodeRec46();
void EncodeRec( BOOL );
void EncodeRecFA( BOOL, int, int, int );
BOOL m_bLastPass;
BYTE m_abtCurrBuff[ 0x100 ];
BYTE m_abtPrevBuff[ 0x100 ];
int m_iSectorSize;
WORD m_wCurrentSector;
long m_lFileLength;
BOOL m_bAlreadyFormatted;
BYTE* m_pbtCurr;
BYTE* m_pbtPass;
BYTE* m_pbtLastRec;
};
#endif
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