chromium/third_party/pdfium/third_party/libtiff/t4.h

/*
 * Copyright (c) 1988-1997 Sam Leffler
 * Copyright (c) 1991-1997 Silicon Graphics, Inc.
 *
 * Permission to use, copy, modify, distribute, and sell this software and
 * its documentation for any purpose is hereby granted without fee, provided
 * that (i) the above copyright notices and this permission notice appear in
 * all copies of the software and related documentation, and (ii) the names of
 * Sam Leffler and Silicon Graphics may not be used in any advertising or
 * publicity relating to the software without the specific, prior written
 * permission of Sam Leffler and Silicon Graphics.
 *
 * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
 *
 * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
 * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
 * OF THIS SOFTWARE.
 */

#ifndef _T4_
#define _T4_
/*
 * CCITT T.4 1D Huffman runlength codes and
 * related definitions.  Given the small sizes
 * of these tables it does not seem
 * worthwhile to make code & length 8 bits.
 */
tableentry;

#define EOL …

/* status values returned instead of a run length */
#define G3CODE_EOL …
#define G3CODE_INVALID …
#define G3CODE_EOF …
#define G3CODE_INCOMP …

/*
 * Note that these tables are ordered such that the
 * index into the table is known to be either the
 * run length, or (run length / 64) + a fixed offset.
 *
 * NB: The G3CODE_INVALID entries are only used
 *     during state generation (see mkg3states.c).
 */
#ifdef G3CODES
const tableentry TIFFFaxWhiteCodes[] = …;

const tableentry TIFFFaxBlackCodes[] = …;
#else
extern const tableentry TIFFFaxWhiteCodes[];
extern const tableentry TIFFFaxBlackCodes[];
#endif
#endif /* _T4_ */