AppleWin/source/DiskImage.h
2014-05-23 22:59:02 +01:00

71 lines
2.3 KiB
C++

#pragma once
/*
AppleWin : An Apple //e emulator for Windows
Copyright (C) 1994-1996, Michael O'Brien
Copyright (C) 1999-2001, Oliver Schmidt
Copyright (C) 2002-2005, Tom Charlesworth
Copyright (C) 2006-2010, Tom Charlesworth, Michael Pohoreski
AppleWin 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.
AppleWin 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 AppleWin; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define NIBBLES_PER_TRACK 0x1A00
#define TRACK_DENIBBLIZED_SIZE (16 * 256) // #Sectors x Sector-size
#define TRACKS_STANDARD 35
#define TRACKS_EXTRA 5 // Allow up to a 40-track .dsk image (160KB)
#define TRACKS_MAX (TRACKS_STANDARD+TRACKS_EXTRA)
enum Disk_Status_e
{
DISK_STATUS_OFF ,
DISK_STATUS_READ ,
DISK_STATUS_WRITE,
DISK_STATUS_PROT ,
NUM_DISK_STATUS
};
enum ImageError_e
{
eIMAGE_ERROR_NONE,
eIMAGE_ERROR_BAD_POINTER,
eIMAGE_ERROR_BAD_SIZE,
eIMAGE_ERROR_BAD_FILE,
eIMAGE_ERROR_UNSUPPORTED,
eIMAGE_ERROR_UNSUPPORTED_HDV,
eIMAGE_ERROR_GZ,
eIMAGE_ERROR_ZIP,
eIMAGE_ERROR_REJECTED_MULTI_ZIP,
eIMAGE_ERROR_UNSUPPORTED_MULTI_ZIP,
eIMAGE_ERROR_UNABLE_TO_OPEN,
eIMAGE_ERROR_UNABLE_TO_OPEN_GZ,
eIMAGE_ERROR_UNABLE_TO_OPEN_ZIP,
};
ImageError_e ImageOpen(LPCTSTR pszImageFilename, HIMAGE* hDiskImage_, bool* pWriteProtected_, const bool bCreateIfNecessary, std::string& strFilenameInZip);
void ImageClose(const HIMAGE hDiskImage, const bool bOpenError=false);
BOOL ImageBoot(const HIMAGE hDiskImage);
void ImageDestroy(void);
void ImageInitialize(void);
void ImageReadTrack(const HIMAGE hDiskImage, int nTrack, int nQuarterTrack, LPBYTE pTrackImageBuffer, int* pNibbles);
void ImageWriteTrack(const HIMAGE hDiskImage, int nTrack, int nQuarterTrack, LPBYTE pTrackImage, int nNibbles);
int ImageGetNumTracks(const HIMAGE hDiskImage);
bool ImageIsWriteProtected(const HIMAGE hDiskImage);
bool ImageIsMultiFileZip(const HIMAGE hDiskImage);