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[libpng16] Changed name of png_get_eXIF and png_set_eXIf() to png_get_eXIf_1()

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and png_set_eXIf_1(), respectively, to avoid breaking API compatibility
with libpng-1.6.31.
This commit is contained in:
Glenn Randers-Pehrson 2017-07-31 16:56:30 -05:00
parent c77274ffa9
commit 3e753f5cbe
9 changed files with 28 additions and 23 deletions
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3
ANNOUNCE
View File

@ -32,6 +32,9 @@ Version 1.6.32beta01 [July 31, 2017]
to arguments for png_get_eXIf() and png_set_eXIf().
Added calls to png_handle_eXIf(() in pngread.c and png_write_eXIf() in
pngwrite.c, and made various other fixes to png_write_eXIf().
Changed name of png_get_eXIF and png_set_eXIf() to png_get_eXIf_1() and
png_set_eXIf_1(), respectively, to avoid breaking API compatibility
with libpng-1.6.31.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

3
CHANGES
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@ -5915,6 +5915,9 @@ Version 1.6.32beta01 [July 31, 2017]
to arguments for png_get_eXIf() and png_set_eXIf().
Added calls to png_handle_eXIf(() in pngread.c and png_write_eXIf() in
pngwrite.c, and made various other fixes to png_write_eXIf().
Changed name of png_get_eXIF and png_set_eXIf() to png_get_eXIf_1() and
png_set_eXIf_1(), respectively, to avoid breaking API compatibility
with libpng-1.6.31.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

8
libpng-manual.txt
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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.32beta01 - July 27, 2017
libpng version 1.6.32beta01 - July 31, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.32beta01 - July 27, 2017
libpng versions 0.97, January 1998, through 1.6.32beta01 - July 31, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@ -1453,7 +1453,7 @@ png_set_rgb_to_gray()).
the single transparent color for
non-paletted images (PNG_INFO_tRNS)
png_get_eXIf(png_ptr, info_ptr, &exif);
png_get_eXIf_1(png_ptr, info_ptr, &exif, &num_exif);
(PNG_INFO_eXIf)
exif - Exif profile (array of png_byte)
@ -3103,7 +3103,7 @@ width, height, bit_depth, and color_type must be the same in each call.
single transparent color for
non-paletted images (PNG_INFO_tRNS)
png_set_eXIf(png_ptr, info_ptr, exif);
png_set_eXIf_1(png_ptr, info_ptr, exif, num_exif);
hist - Exif profile (array of
png_byte) (PNG_INFO_eXIf)

18
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "July 27, 2017"
.TH LIBPNG 3 "July 31, 2017"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.32beta01
.SH SYNOPSIS
@ -514,7 +514,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.32beta01 - July 27, 2017
libpng version 1.6.32beta01 - July 31, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@ -525,7 +525,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.32beta01 - July 27, 2017
libpng versions 0.97, January 1998, through 1.6.32beta01 - July 31, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@ -1967,7 +1967,7 @@ png_set_rgb_to_gray()).
the single transparent color for
non-paletted images (PNG_INFO_tRNS)
png_get_eXIf(png_ptr, info_ptr, &exif);
png_get_eXIf_1(png_ptr, info_ptr, &exif, &num_exif);
(PNG_INFO_eXIf)
exif - Exif profile (array of png_byte)
@ -3617,7 +3617,7 @@ width, height, bit_depth, and color_type must be the same in each call.
single transparent color for
non-paletted images (PNG_INFO_tRNS)
png_set_eXIf(png_ptr, info_ptr, exif);
png_set_eXIf_1(png_ptr, info_ptr, exif, num_exif);
hist - Exif profile (array of
png_byte) (PNG_INFO_eXIf)
@ -6020,7 +6020,7 @@ the first widely used release:
...
1.5.28 15 10528 15.so.15.28[.0]
...
1.6.31 16 10631 16.so.16.31[.0]
1.6.32 16 10632 16.so.16.32[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@ -6076,7 +6076,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.32beta01 - July 27, 2017:
Libpng version 1.6.32beta01 - July 31, 2017:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6101,7 +6101,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.0.7, July 1, 2000 through 1.6.32beta01, July 27, 2017 are
libpng versions 1.0.7, July 1, 2000 through 1.6.32beta01, July 31, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
@ -6229,7 +6229,7 @@ files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
July 27, 2017
July 31, 2017
.\" end of man page

4
png.h
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@ -2010,9 +2010,9 @@ PNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr,
#endif
#ifdef PNG_eXIf_SUPPORTED
PNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr,
PNG_EXPORT(246, png_uint_32, png_get_eXIf_1, (png_const_structrp png_ptr,
png_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif));
PNG_EXPORT(247, void, png_set_eXIf, (png_const_structrp png_ptr,
PNG_EXPORT(247, void, png_set_eXIf_1, (png_const_structrp png_ptr,
png_inforp info_ptr, png_uint_32 num_exif, const png_bytep exif));
#endif

2
pngget.c
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@ -775,7 +775,7 @@ png_get_sPLT(png_const_structrp png_ptr, png_inforp info_ptr,
#ifdef PNG_eXIf_SUPPORTED
png_uint_32 PNGAPI
png_get_eXIf(png_const_structrp png_ptr, png_inforp info_ptr,
png_get_eXIf_1(png_const_structrp png_ptr, png_inforp info_ptr,
png_uint_32 *num_exif, png_bytep *exif)
{
png_debug1(1, "in %s retrieval function", "eXIf");

2
pngrutil.c
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@ -2041,7 +2041,7 @@ png_handle_eXIf(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
if (png_crc_finish(png_ptr, 0) != 0)
return;
png_set_eXIf(png_ptr, info_ptr, length, eXIf_buf);
png_set_eXIf_1(png_ptr, info_ptr, length, eXIf_buf);
png_free(png_ptr, eXIf_buf);
}

3
pngset.c
View File

@ -136,7 +136,7 @@ png_set_cHRM_XYZ(png_const_structrp png_ptr, png_inforp info_ptr, double red_X,
#ifdef PNG_eXIf_SUPPORTED
void PNGAPI
png_set_eXIf(png_const_structrp png_ptr, png_inforp info_ptr,
png_set_eXIf_1(png_const_structrp png_ptr, png_inforp info_ptr,
const png_uint_32 num_exif, const png_bytep eXIf_buf)
{
int i;
@ -156,7 +156,6 @@ png_set_eXIf(png_const_structrp png_ptr, png_inforp info_ptr,
if (info_ptr->exif == NULL)
{
png_warning(png_ptr, "Insufficient memory for eXIf chunk data");
return;
}

8
pngtest.c
View File

@ -1197,11 +1197,11 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_bytep exif;
png_uint_32 exif_length;
if (png_get_eXIf(read_ptr, read_info_ptr, &exif_length, &exif) != 0)
if (png_get_eXIf_1(read_ptr, read_info_ptr, &exif_length, &exif) != 0)
{
printf(" eXIf type %c%c, %d bytes\n",exif[0],exif[1],
(int)exif_length);
png_set_eXIf(write_ptr, write_info_ptr, exif_length, exif);
png_set_eXIf_1(write_ptr, write_info_ptr, exif_length, exif);
}
}
#endif
@ -1552,11 +1552,11 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_bytep exif;
png_uint_32 exif_length;
if (png_get_eXIf(read_ptr, end_info_ptr, &exif_length, &exif) != 0)
if (png_get_eXIf_1(read_ptr, end_info_ptr, &exif_length, &exif) != 0)
{
printf(" eXIf type %c%c, %d bytes\n",exif[0],exif[1],
(int)exif_length);
png_set_eXIf(write_ptr, write_end_info_ptr, exif_length, exif);
png_set_eXIf_1(write_ptr, write_end_info_ptr, exif_length, exif);
}
}
#endif