Category : C Source Code
Archive   : TIFTOOL.ZIP
Filename : TIFFSUBS.C

/* tiffsubs.c
*
*/

#include "aldtypes.h"
#include "imtypes.h"
#include "imag.h"
#include "imtiff.h"
#include "tiff.h"
#include "ImErr.h"

#if 0
#define IMPDEFS
#include "errdefs.h"
#endif /* 0 */

/* get the sizeof a TIFF data type
*/
RC GtTiffSizeof (n, p)
WORD n; /* TIFFBYTE or ... */
WORD *p; /* output */
{
RC err = SUCCESS;

switch (n) {
case TIFFBYTE:
case TIFFASCII:
*p = 1;
break;
case TIFFSHORT:
*p = 2;
break;
case TIFFLONG:
*p = 4;
break;
case TIFFRATIONAL:
*p = 8;
break;
case TIFFSIGNED:
*p = 2;
break;
case TIFFFLOAT: /* manufactured type -- not found in TIFF file */
*p = sizeof(float);
break;
default:
DBMSG(("GtTiffSizeof: n=%d\n", n));
*p = 1;
err = IM_BUG;
break;
}
return err;
}