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[libpng17] Moved redefines of png_error(), png_warning(), png_chunk_error(),

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and png_chunk_warning() from pngpriv.h to png.h to make them visible
to libpng-calling applications.
This commit is contained in:
Glenn Randers-Pehrson 2014-02-16 08:36:28 -06:00
parent 50a09830b8
commit 258b986917
4 changed files with 22 additions and 15 deletions
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11
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.7.0beta32 - February 6, 2014 Libpng 1.7.0beta32 - February 16, 2014
This is not intended to be a public release. It will be replaced 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. within a few weeks by a public version or by another test version.
@ -22,7 +22,7 @@ Other information:
1.7.0beta32-README.txt 1.7.0beta32-README.txt
1.7.0beta32-LICENSE.txt 1.7.0beta32-LICENSE.txt
Gnupg/*.asc (PGP armored detached signatures) libpng-1.7.0beta32-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.0): Changes since the last public release (1.6.0):
@ -446,7 +446,7 @@ Version 1.7.0beta24 [December 15, 2013]
Tidied up pngfix inits and fixed pngtest no-write builds. Tidied up pngfix inits and fixed pngtest no-write builds.
Bookkeeping: Moved functions around (no changes). Moved transform Bookkeeping: Moved functions around (no changes). Moved transform
function definitions before the place where they are called so that function definitions before the place where they are called so that
they can be masde static. Move the intrapixel functions and the they can be made static. Move the intrapixel functions and the
grayscale palette builder out of the png?tran.c files. The latter grayscale palette builder out of the png?tran.c files. The latter
isn't a transform function and is no longer used internally, and the isn't a transform function and is no longer used internally, and the
former MNG specific functions are better placed in pngread/pngwrite.c former MNG specific functions are better placed in pngread/pngwrite.c
@ -533,7 +533,10 @@ Version 1.7.0beta31 [February 6, 2014]
and it adds corresponding code to pngimage.c to handle such options and it adds corresponding code to pngimage.c to handle such options
by not attempting to test them. by not attempting to test them.
Version 1.7.0beta32 [February 6, 2014] Version 1.7.0beta32 [February 16, 2014]
Moved redefines of png_error(), png_warning(), png_chunk_error(),
and png_chunk_warning() from pngpriv.h to png.h to make them visible
to libpng-calling applications.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

7
CHANGES
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@ -4735,7 +4735,7 @@ Version 1.7.0beta24 [December 15, 2013]
Tidied up pngfix inits and fixed pngtest no-write builds. Tidied up pngfix inits and fixed pngtest no-write builds.
Bookkeeping: Moved functions around (no changes). Moved transform Bookkeeping: Moved functions around (no changes). Moved transform
function definitions before the place where they are called so that function definitions before the place where they are called so that
they can be masde static. Move the intrapixel functions and the they can be made static. Move the intrapixel functions and the
grayscale palette builder out of the png?tran.c files. The latter grayscale palette builder out of the png?tran.c files. The latter
isn't a transform function and is no longer used internally, and the isn't a transform function and is no longer used internally, and the
former MNG specific functions are better placed in pngread/pngwrite.c former MNG specific functions are better placed in pngread/pngwrite.c
@ -4822,7 +4822,10 @@ Version 1.7.0beta31 [February 6, 2014]
and it adds corresponding code to pngimage.c to handle such options and it adds corresponding code to pngimage.c to handle such options
by not attempting to test them. by not attempting to test them.
Version 1.7.0beta32 [February 6, 2014] Version 1.7.0beta32 [February 16, 2014]
Moved redefines of png_error(), png_warning(), png_chunk_error(),
and png_chunk_warning() from pngpriv.h to png.h to make them visible
to libpng-calling applications.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

15
png.h
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@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.7.0beta32 - February 6, 2014 * libpng version 1.7.0beta32 - February 16, 2014
* Copyright (c) 1998-2013 Glenn Randers-Pehrson * Copyright (c) 1998-2013 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -11,7 +11,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * 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 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.7.0beta32 - February 6, 2014: Glenn * libpng versions 0.97, January 1998, through 1.7.0beta32 - February 16, 2014: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -200,7 +200,7 @@
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.7.0beta32, February 6, 2014, are * libpng versions 1.2.6, August 15, 2004, through 1.7.0beta32, February 16, 2014, are
* Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5 * distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors: * with the following individual added to the list of Contributing Authors:
@ -312,7 +312,7 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* February 6, 2014 * February 16, 2014
* *
* Since the PNG Development group is an ad-hoc body, we can't make * Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration. * an official declaration.
@ -380,7 +380,7 @@
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.7.0beta32" #define PNG_LIBPNG_VER_STRING "1.7.0beta32"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.7.0beta32 - February 6, 2014\n" " libpng version 1.7.0beta32 - February 16, 2014\n"
#define PNG_LIBPNG_VER_SONUM 17 #define PNG_LIBPNG_VER_SONUM 17
#define PNG_LIBPNG_VER_DLLNUM 17 #define PNG_LIBPNG_VER_DLLNUM 17
@ -2100,6 +2100,8 @@ PNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr,
#else #else
/* Fatal error in PNG image of libpng - can't continue */ /* Fatal error in PNG image of libpng - can't continue */
PNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN); PNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN);
# define png_error(s1,s2) png_err(s1)
# define png_chunk_error(s1,s2) png_err(s1)
#endif #endif
#ifdef PNG_WARNINGS_SUPPORTED #ifdef PNG_WARNINGS_SUPPORTED
@ -2110,6 +2112,9 @@ PNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr,
/* Non-fatal error in libpng, chunk name is prepended to message. */ /* Non-fatal error in libpng, chunk name is prepended to message. */
PNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr, PNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr,
png_const_charp warning_message)); png_const_charp warning_message));
#else
# define png_warning(s1,s2) ((void)(s1))
# define png_chunk_warning(s1,s2) ((void)(s1))
#endif #endif
#ifdef PNG_BENIGN_ERRORS_SUPPORTED #ifdef PNG_BENIGN_ERRORS_SUPPORTED

4
pngpriv.h
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@ -429,8 +429,6 @@
#ifdef PNG_WARNINGS_SUPPORTED #ifdef PNG_WARNINGS_SUPPORTED
# define PNG_WARNING_PARAMETERS(p) png_warning_parameters p; # define PNG_WARNING_PARAMETERS(p) png_warning_parameters p;
#else #else
# define png_warning(s1,s2) ((void)(s1))
# define png_chunk_warning(s1,s2) ((void)(s1))
# define png_warning_parameter(p,number,string) ((void)0) # define png_warning_parameter(p,number,string) ((void)0)
# define png_warning_parameter_unsigned(p,number,format,value) ((void)0) # define png_warning_parameter_unsigned(p,number,format,value) ((void)0)
# define png_warning_parameter_signed(p,number,format,value) ((void)0) # define png_warning_parameter_signed(p,number,format,value) ((void)0)
@ -438,8 +436,6 @@
# define PNG_WARNING_PARAMETERS(p) # define PNG_WARNING_PARAMETERS(p)
#endif #endif
#ifndef PNG_ERROR_TEXT_SUPPORTED #ifndef PNG_ERROR_TEXT_SUPPORTED
# define png_error(s1,s2) png_err(s1)
# define png_chunk_error(s1,s2) png_err(s1)
# define png_fixed_error(s1,s2) png_err(s1) # define png_fixed_error(s1,s2) png_err(s1)
#endif #endif