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THINGS.H
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C/C++ Source or Header
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1988-04-20
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1KB
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44 lines
/* :ts=8 bk=0
* Lotsa defines and a few global externals.
*/
#define REV 0L
#define BLOCKSIZE TD_SECTOR
#define NUMBLOCKS (NUMCYLS * NUMHEADS * NUMSECS)
#define ROOTBLOCK (NUMBLOCKS / 2)
#define BITMAPINDEX 79
#define NUMLONGS (NUMBLOCKS / 32)
#define XX 6L
#define YY 5L
#define XOFF 30L
#define YOFF 25L
#define BRKOVER (NUMSECS * YY + YOFF)
#define SEP 6
#define LABEL_Y (2*NUMSECS*YY+SEP+YOFF+10)
#define ever (;;)
/* Offsets into interesting fields in disk blocks */
#define SIZE (BLOCKSIZE/4)
#define NAME (SIZE-20)
#define HASHCHAIN (SIZE-4)
#define EXTENSION (SIZE-2)
#define TYPE 0
#define HEADER_KEY 1
#define SECONDARY_TYPE (SIZE-1)
#define DIR_HASHTAB 6
#define FH_BLOCKLIST (SIZE-51)
#define FH_ENDLIST 6
/* Type definitions (coerced from the DOS using DISKED) */
#define T_SHORT 2
#define T_DATA 8
#define T_LIST 16
#define ST_ROOT 1
#define ST_DIR 2
#define ST_FILE -3
extern void *OpenLibrary(), *OpenWindow(), *AllocMem(), *Lock(), *Info(),
*CreatePort(), *CreateExtIO(), *GetMsg(), *index();
extern long TextLength(), OpenDevice(), ReadPixel();