90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
/*
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* Copyright (c) 2004, Andrey Kiselev <dron@ak4719.spb.edu>
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*
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* Permission to use, copy, modify, distribute, and sell this software and
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* its documentation for any purpose is hereby granted without fee, provided
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* that (i) the above copyright notices and this permission notice appear in
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* all copies of the software and related documentation, and (ii) the names of
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* Sam Leffler and Silicon Graphics may not be used in any advertising or
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* publicity relating to the software without the specific, prior written
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* permission of Sam Leffler and Silicon Graphics.
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*
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* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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*
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* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
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* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
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* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
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* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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/*
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* TIFF Library
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*
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* Helper testing routines.
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*/
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#include "tiffio.h"
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int
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CheckShortField(TIFF *tif, const ttag_t field, const uint16 value)
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{
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uint16 tmp = 123;
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if (!TIFFGetField(tif, field, &tmp)) {
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fprintf (stderr, "Problem fetching tag %lu.\n",
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(unsigned long) field);
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return -1;
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}
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if (tmp != value) {
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fprintf (stderr, "Wrong SHORT value fetched for tag %lu.\n",
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(unsigned long) field);
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return -1;
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}
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return 0;
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}
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int
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CheckShortPairedField(TIFF *tif, const ttag_t field, const uint16 *values)
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{
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uint16 tmp[2] = { 123, 456 };
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if (!TIFFGetField(tif, field, tmp, tmp + 1)) {
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fprintf (stderr, "Problem fetching tag %lu.\n",
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(unsigned long) field);
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return -1;
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}
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if (tmp[0] != values[0] || tmp[1] != values[1]) {
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fprintf (stderr, "Wrong SHORT PAIR fetched for tag %lu.\n",
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(unsigned long) field);
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return -1;
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}
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return 0;
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}
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int
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CheckLongField(TIFF *tif, const ttag_t field, const uint32 value)
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{
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uint32 tmp = 123;
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if (!TIFFGetField(tif, field, &tmp)) {
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fprintf (stderr, "Problem fetching tag %lu.\n",
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(unsigned long) field);
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return -1;
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}
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if (tmp != value) {
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fprintf (stderr, "Wrong LONG value fetched for tag %lu.\n",
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(unsigned long) field);
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return -1;
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}
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return 0;
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}
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