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[libpng16] Enclosed the new png_get_palette_max

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in #ifdef PNG_GET_PALETTE_MAX_SUPPORTED block, and revised pnglibconf.h
and pnglibconf.h.prebuilt accordingly.
This commit is contained in:
Glenn Randers-Pehrson 2013-02-10 15:46:06 -06:00
parent 9fabbedcf3
commit d000fb89c0
6 changed files with 28 additions and 10 deletions
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6
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.6.0rc07 - February 9, 2013
Libpng 1.6.0rc07 - February 10, 2013
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@ -617,7 +617,9 @@ Version 1.6.0rc06 [February 9, 2013]
build pngprefix.h and pnglibconf.h, often the error goes unnoticed
because there is a system pnglibconf.h to use instead.
Version 1.6.0rc07 [February 9, 2013]
Version 1.6.0rc07 [February 10, 2013]
Enclosed the new png_get_palette_max in #ifdef PNG_GET_PALETTE_MAX_SUPPORTED
block, and revised pnglibconf.h and pnglibconf.h.prebuilt accordingly.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

4
CHANGES
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@ -4371,7 +4371,9 @@ Version 1.6.0rc06 [February 9, 2013]
build pngprefix.h and pnglibconf.h, often the error goes unnoticed
because there is a system pnglibconf.h to use instead.
Version 1.6.0rc07 [February 9, 2013]
Version 1.6.0rc07 [February 10, 2013]
Enclosed the new png_get_palette_max in #ifdef PNG_GET_PALETTE_MAX_SUPPORTED
block, and revised pnglibconf.h and pnglibconf.h.prebuilt accordingly.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

15
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.6.0rc07 - February 9, 2013
* libpng version 1.6.0rc07 - February 10, 2013
* Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -11,7 +11,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.6.0rc07 - February 9, 2013: Glenn
* libpng versions 0.97, January 1998, through 1.6.0rc07 - February 10, 2013: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@ -199,7 +199,7 @@
*
* This code is released under the libpng license.
*
* libpng versions 1.2.6, August 15, 2004, through 1.6.0rc07, February 9, 2013, are
* libpng versions 1.2.6, August 15, 2004, through 1.6.0rc07, February 10, 2013, are
* Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors:
@ -311,7 +311,7 @@
* Y2K compliance in libpng:
* =========================
*
* February 9, 2013
* February 10, 2013
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@ -379,7 +379,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.0rc07"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.6.0rc07 - February 9, 2013\n"
" libpng version 1.6.0rc07 - February 10, 2013\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
@ -3203,12 +3203,15 @@ PNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file,
defined(PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED)
PNG_EXPORT(242, void, png_set_check_for_invalid_index,
(png_structrp png_ptr, int allowed));
#if defined(PNG_READ_GET_PALETTE_MAX_SUPPORTED) || \
defined(PNG_READ_GET_PALETTE_MAX_SUPPORTED)
PNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr,
png_const_infop info_ptr));
#endif
#endif
/* Maintainer: Put new public prototypes here ^, in libpng.3, and project
* defs
* defs, scripts/pnglibconf.h, and scripts/pnglibconf.h.prebuilt
*/
/* The last ordinal number (this is the *last* one already used; the next

2
pngget.c
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@ -1162,6 +1162,7 @@ png_get_io_chunk_type (png_const_structrp png_ptr)
#endif /* ?PNG_IO_STATE_SUPPORTED */
#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
#ifdef PNG_GET_PALETTE_MAX_SUPPORTED
int PNGAPI
png_get_palette_max(png_const_structp png_ptr, png_const_infop info_ptr)
{
@ -1171,5 +1172,6 @@ png_get_palette_max(png_const_structp png_ptr, png_const_infop info_ptr)
return (-1);
}
#endif
#endif
#endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */

6
scripts/pnglibconf.dfa
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@ -777,6 +777,12 @@ option CHECK_FOR_INVALID_INDEX enables WRITE_CHECK_FOR_INVALID_INDEX
option READ_CHECK_FOR_INVALID_INDEX requires READ CHECK_FOR_INVALID_INDEX
option WRITE_CHECK_FOR_INVALID_INDEX requires WRITE CHECK_FOR_INVALID_INDEX
# added at libpng-1.5.15
option GET_PALETTE_MAX enables READ_GET_PALETTE_MAX
option GET_PALETTE_MAX enables WRITE_GET_PALETTE_MAX
option READ_GET_PALETTE_MAX requires CHECK_FOR_INVALID_INDEX
option WRITE_GET_PALETTE_MAX requires CHECK_FOR_INVALID_INDEX
# Simplified API options (added at libpng-1.6.0)
# Read:
option SIMPLIFIED_READ requires SEQUENTIAL_READ READ_TRANSFORMS SETJMP

5
scripts/pnglibconf.h.prebuilt
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@ -3,7 +3,7 @@
/* pnglibconf.h - library build configuration */
/* Libpng 1.6.0rc07 - February 9, 2013 */
/* Libpng 1.6.0rc07 - February 10, 2013 */
/* Copyright (c) 1998-2013 Glenn Randers-Pehrson */
@ -65,6 +65,7 @@
#define PNG_FORMAT_BGR_SUPPORTED
#define PNG_gAMA_SUPPORTED
#define PNG_GAMMA_SUPPORTED
#define PNG_GET_PALETTE_MAX_SUPPORTED
#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
#define PNG_hIST_SUPPORTED
#define PNG_iCCP_SUPPORTED
@ -93,6 +94,7 @@
#define PNG_READ_FILLER_SUPPORTED
#define PNG_READ_gAMA_SUPPORTED
#define PNG_READ_GAMMA_SUPPORTED
#define PNG_READ_GET_PALETTE_MAX_SUPPORTED
#define PNG_READ_GRAY_TO_RGB_SUPPORTED
#define PNG_READ_hIST_SUPPORTED
#define PNG_READ_iCCP_SUPPORTED
@ -174,6 +176,7 @@
#define PNG_WRITE_FILTER_SUPPORTED
#define PNG_WRITE_FLUSH_SUPPORTED
#define PNG_WRITE_gAMA_SUPPORTED
#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED
#define PNG_WRITE_hIST_SUPPORTED
#define PNG_WRITE_iCCP_SUPPORTED
#define PNG_WRITE_INTERLACING_SUPPORTED