[libpng16] Changed png_convert_to_rfc_1123() to png_convert_to_rfc_1123_buffer()
in the manual, to reflect the change made in libpng-1.6.0.
Updated README file to reflect that direct access to the info struct and
png struct are not permitted since libpng-1.5.0.
diff --git a/README b/README
index c1de8c6..7e3017c 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.14rc01 - October 15, 2014 (shared library 16.0)
+README for libpng version 1.6.14rc02 - October 17, 2014 (shared library 16.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@@ -30,11 +30,17 @@
accessing/storing the info_struct data, rather than manipulating it
directly, to avoid such problems in the future.
-It is important to note that the APIs do not make current programs
+It is important to note that the APIs did not make current programs
that access the info struct directly incompatible with the new
-library. However, it is strongly suggested that new programs use
-the new APIs (as shown in example.c and pngtest.c), and older programs
-be converted to the new format, to facilitate upgrades in the future.
+library, through libpng-1.2.x. In libpng-1.4.x, which was meant to
+be a transitional release, the png struct and the info struct can still
+be accessed, but the compiler will issue a warning about deprecated
+usage. Since libpng-1.5.0, direct access to these structs is not
+allowed, and the definitions of the structs reside in private
+pngstruct.h and pnginfo.h header files that are not accessible to
+applications. It is strongly suggested that new programs use the new
+APIs (as shown in example.c and pngtest.c), and older programs be
+converted to the new format, to facilitate upgrades in the future.
****
Additions since 0.90 include the ability to compile libpng as a
diff --git a/libpng-manual.txt b/libpng-manual.txt
index af0d4a8..c292fb0 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.14rc01 - October 15, 2014
+ libpng version 1.6.14rc02 - October 17, 2014
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
Based on:
- libpng versions 0.97, January 1998, through 1.6.14rc01 - October 15, 2014
+ libpng versions 0.97, January 1998, through 1.6.14rc02 - October 17, 2014
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -3261,7 +3261,7 @@
although this isn't a requirement. Unlike the tIME chunk, the
"Creation Time" tEXt chunk is not expected to be automatically changed
by the software. To facilitate the use of RFC 1123 dates, a function
-png_convert_to_rfc1123_buffer(png_ptr, buffer, png_timep) is provided to
+png_convert_to_rfc1123_buffer(buffer, png_timep) is provided to
convert from PNG time to an RFC 1123 format string. The caller must provide
a writeable buffer of at least 29 bytes.
@@ -5277,13 +5277,13 @@
XVI. Y2K Compliance in libpng
-October 15, 2014
+October 17, 2014
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.6.14rc01 are Y2K compliant. It is my belief that earlier
+upward through 1.6.14rc02 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer
@@ -5299,8 +5299,9 @@
There are seven time-related functions:
- png_convert_to_rfc_1123() in png.c
- (formerly png_convert_to_rfc_1152() in error)
+ png_convert_to_rfc_1123_buffer() in png.c
+ (formerly png_convert_to_rfc_1152() in error, and
+ also formerly png_convert_to_rfc_1123())
png_convert_from_struct_tm() in pngwrite.c, called
in pngwrite.c
png_convert_from_time_t() in pngwrite.c
diff --git a/libpng.3 b/libpng.3
index 2a26d96..7b8d27a 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "October 15, 2014"
+.TH LIBPNG 3 "October 17, 2014"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.6.14rc01
+libpng \- Portable Network Graphics (PNG) Reference Library 1.6.14rc02
.SH SYNOPSIS
\fB
#include <png.h>\fP
@@ -504,7 +504,7 @@
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.14rc01 - October 15, 2014
+ libpng version 1.6.14rc02 - October 17, 2014
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -515,7 +515,7 @@
Based on:
- libpng versions 0.97, January 1998, through 1.6.14rc01 - October 15, 2014
+ libpng versions 0.97, January 1998, through 1.6.14rc02 - October 17, 2014
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2014 Glenn Randers-Pehrson
@@ -3765,7 +3765,7 @@
although this isn't a requirement. Unlike the tIME chunk, the
"Creation Time" tEXt chunk is not expected to be automatically changed
by the software. To facilitate the use of RFC 1123 dates, a function
-png_convert_to_rfc1123_buffer(png_ptr, buffer, png_timep) is provided to
+png_convert_to_rfc1123_buffer(buffer, png_timep) is provided to
convert from PNG time to an RFC 1123 format string. The caller must provide
a writeable buffer of at least 29 bytes.
@@ -5781,13 +5781,13 @@
.SH XVI. Y2K Compliance in libpng
-October 15, 2014
+October 17, 2014
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.6.14rc01 are Y2K compliant. It is my belief that earlier
+upward through 1.6.14rc02 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer
@@ -5803,8 +5803,9 @@
There are seven time-related functions:
- png_convert_to_rfc_1123() in png.c
- (formerly png_convert_to_rfc_1152() in error)
+ png_convert_to_rfc_1123_buffer() in png.c
+ (formerly png_convert_to_rfc_1152() in error, and
+ also formerly png_convert_to_rfc_1123())
png_convert_from_struct_tm() in pngwrite.c, called
in pngwrite.c
png_convert_from_time_t() in pngwrite.c
@@ -6087,7 +6088,7 @@
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.6.14rc01 - October 15, 2014:
+Libpng version 1.6.14rc02 - October 17, 2014:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -6110,7 +6111,7 @@
This code is released under the libpng license.
-libpng versions 1.2.6, August 15, 2004, through 1.6.14rc01, October 15, 2014, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.14rc02, October 17, 2014, are
Copyright (c) 2004,2006-2014 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
@@ -6209,7 +6210,7 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-October 15, 2014
+October 17, 2014
.\" end of man page