Each +3 disk drive that has a disk inserted in it will have one of these blocks. They follow the ZXSTPLUS3 block which identifies the number of drives.

// +3 Disk image
// Each drive that has a disk in it has one of
// these blocks.
#define ZXSTDSKF_COMPRESSED  1
#define ZXSTDSKF_EMBEDDED    2

typedef struct _tagZXSTDSKFILE
{
  ZXSTBLOCK blk;
  WORD wFlags;
  BYTE chDriveNum;
  DWORD dwUncompressedSize;
  BYTE chData[1];
} ZXSTDSKFILE, *LPZXSTDSKFILE;

Members

blk

The block header. The block id is ZXSTBID_DSKFILE ('D', 'S', 'K', 0).

wFlags

Various flags. This can be a combination of:

Flag	Meaning
ZXSTDSKF_COMPRESSED	Not implemented. All disk images are currently links to external .dsk files
ZXSTDSKF_EMBEDDED	Not implemented. All disk images are currently links to external .dsk files

chDriveNum

Specifies which drive to insert this disk image into. It will either be 0 (A:) or 1 (B:)

dwUncompressedSize

The length of the filename at chData

chData

The file name of the disk file (.dsk) which should be opened and inserted into this drive

Remarks

These blocks follow the ZXSTPLUS3 block which identifies the number of drives.

Revision history

Available since version 1.0


Copyright © 2001 - 2008 Jonathan Needle	Top

Table of contents

ZXSTDSKFILE

Members

Remarks

Revision history