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67 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
212ff60146 [libpng10] Imported from libpng-1.0.38.tar 2011-09-03 12:25:55 -05:00
Glenn Randers-Pehrson
fb4edffd05 [libpng10] Imported from libpng-1.0.38rc08.tar 2011-09-03 12:25:52 -05:00
Glenn Randers-Pehrson
ab85e8f491 [libpng10] Imported from libpng-1.0.38rc07.tar 2011-09-03 12:25:49 -05:00
Glenn Randers-Pehrson
ac9a0378fd [libpng10] Imported from libpng-1.0.38rc06.tar 2011-09-03 12:25:47 -05:00
Glenn Randers-Pehrson
cf77d0d594 [libpng10] Imported from libpng-1.0.38rc05.tar 2011-09-03 12:25:44 -05:00
Glenn Randers-Pehrson
6b0bf2742b [libpng10] Imported from libpng-1.0.38rc04.tar 2011-09-03 12:25:41 -05:00
Glenn Randers-Pehrson
49838313fc [libpng10] Imported from libpng-1.0.38rc03.tar 2011-09-03 12:25:38 -05:00
Glenn Randers-Pehrson
881e55a189 [libpng10] Imported from libpng-1.0.38rc02.tar 2011-09-03 12:25:36 -05:00
Glenn Randers-Pehrson
0303ee804d [libpng10] Imported from libpng-1.0.38rc01.tar 2011-09-03 12:25:33 -05:00
Glenn Randers-Pehrson
3f6e7d5e64 [libpng10] Imported from libpng-1.0.37.tar 2011-09-03 12:25:31 -05:00
Glenn Randers-Pehrson
ac278cc06a [libpng10] Imported from libpng-1.0.35.tar 2011-09-03 12:25:28 -05:00
Glenn Randers-Pehrson
dc2e72f1a2 [libpng10] Imported from libpng-1.0.34.tar 2011-09-03 12:25:25 -05:00
Glenn Randers-Pehrson
38f0418ee7 [libpng10] Imported from libpng-1.0.33.tar 2011-09-03 12:25:22 -05:00
Glenn Randers-Pehrson
4f66bef47f [libpng10] Imported from libpng-1.0.32.tar 2011-09-03 12:25:20 -05:00
Glenn Randers-Pehrson
80d4e25c9d [libpng10] Imported from libpng-1.0.31.tar 2011-09-03 12:25:17 -05:00
Glenn Randers-Pehrson
be5217de8c [libpng10] Imported from libpng-1.0.31rc01.tar 2011-09-03 12:25:15 -05:00
Glenn Randers-Pehrson
f9b9775253 [libpng10] Imported from libpng-1.0.30.tar 2011-09-03 12:25:12 -05:00
Glenn Randers-Pehrson
b007817932 [libpng10] Imported from libpng-1.0.30rc1.tar 2011-09-03 12:25:09 -05:00
Glenn Randers-Pehrson
fd4078cb1b [libpng10] Imported from libpng-1.0.29.tar 2011-09-03 12:25:07 -05:00
Glenn Randers-Pehrson
ad57dbb530 [libpng10] Imported from libpng-1.0.29rc3.tar 2011-09-03 12:25:04 -05:00
Glenn Randers-Pehrson
39acfab5bc [libpng10] Imported from libpng-1.0.29rc2.tar 2011-09-03 12:25:01 -05:00
Glenn Randers-Pehrson
43a349ae4a [libpng10] Imported from libpng-1.0.29rc1.tar 2011-09-03 12:24:58 -05:00
Glenn Randers-Pehrson
02f800dbd6 [libpng10] Imported from libpng-1.0.29beta1.tar 2011-09-03 12:24:56 -05:00
Glenn Randers-Pehrson
f9d6ce301d [libpng10] Imported from libpng-1.0.28.tar 2011-09-03 12:24:53 -05:00
Glenn Randers-Pehrson
725c747abe [libpng10] Imported from libpng-1.0.28rc6.tar 2011-09-03 12:24:51 -05:00
Glenn Randers-Pehrson
3f7bcb635e [libpng10] Imported from libpng-1.0.28rc5.tar 2011-09-03 12:24:48 -05:00
Glenn Randers-Pehrson
cb15afd5ce [libpng10] Imported from libpng-1.0.28rc4.tar 2011-09-03 12:24:45 -05:00
Glenn Randers-Pehrson
0e0798b796 [libpng10] Imported from libpng-1.0.28rc3.tar 2011-09-03 12:24:43 -05:00
Glenn Randers-Pehrson
a41eecbdd4 [libpng10] Imported from libpng-1.0.28rc2.tar 2011-09-03 12:24:40 -05:00
Glenn Randers-Pehrson
01f17eee9e [libpng10] Imported from libpng-1.0.27.tar 2011-09-03 12:24:37 -05:00
Glenn Randers-Pehrson
430d11ea06 [libpng10] Imported from libpng-1.0.27rc6.tar 2011-09-03 12:24:34 -05:00
Glenn Randers-Pehrson
bfb1ddd2c9 [libpng10] Imported from libpng-1.0.27rc5.tar 2011-09-03 12:24:31 -05:00
Glenn Randers-Pehrson
0a7bbf8697 [libpng10] Imported from libpng-1.0.27rc4.tar 2011-09-03 12:24:29 -05:00
Glenn Randers-Pehrson
59e559b2a2 [libpng10] Imported from libpng-1.0.27rc3.tar 2011-09-03 12:24:26 -05:00
Glenn Randers-Pehrson
9bc3a1fdd4 [libpng10] Imported from libpng-1.0.27rc2.tar 2011-09-03 12:24:23 -05:00
Glenn Randers-Pehrson
14ae6c1d94 [libpng10] Imported from libpng-1.0.27rc1.tar 2011-09-03 12:24:21 -05:00
Glenn Randers-Pehrson
1719fac606 [libpng10] Imported from libpng-1.0.26.tar 2011-09-03 12:24:18 -05:00
Glenn Randers-Pehrson
c79c23c0d5 [libpng10] Imported from libpng-1.0.25.tar 2011-09-03 12:24:15 -05:00
Glenn Randers-Pehrson
918dc976d5 [libpng10] Imported from libpng-1.0.25rc2.tar 2011-09-03 12:24:13 -05:00
Glenn Randers-Pehrson
928d84e713 [libpng10] Imported from libpng-1.0.25rc1.tar 2011-09-03 12:24:10 -05:00
Glenn Randers-Pehrson
764b52ad45 [libpng10] Imported from libpng-1.0.24.tar 2011-09-03 12:24:07 -05:00
Glenn Randers-Pehrson
551892bb60 [libpng10] Imported from libpng-1.0.24rc1.tar 2011-09-03 12:24:05 -05:00
Glenn Randers-Pehrson
1a2e75ccf1 [libpng10] Imported from libpng-1.0.23.tar 2011-09-03 12:24:02 -05:00
Glenn Randers-Pehrson
fb088b9cca [libpng10] Imported from libpng-1.0.23rc5.tar 2011-09-03 12:23:59 -05:00
Glenn Randers-Pehrson
a3a5d7c172 [libpng10] Imported from libpng-1.0.23rc4.tar 2011-09-03 12:23:57 -05:00
Glenn Randers-Pehrson
295e9df783 [libpng10] Imported from libpng-1.0.23rc3.tar 2011-09-03 12:23:54 -05:00
Glenn Randers-Pehrson
ef860dab8f [libpng10] Imported from libpng-1.0.23rc2.tar 2011-09-03 12:23:51 -05:00
Glenn Randers-Pehrson
e696c7205a [libpng10] Imported from libpng-1.0.23rc1.tar 2011-09-03 12:23:49 -05:00
Glenn Randers-Pehrson
1ff473f3fd [libpng10] Imported from libpng-1.0.22.tar 2011-09-03 12:23:46 -05:00
Glenn Randers-Pehrson
b88935a8b2 [libpng10] Imported from libpng-1.0.22rc1.tar 2011-09-03 12:23:43 -05:00
Glenn Randers-Pehrson
64b481e714 [libpng10] Imported from libpng-1.0.21.tar 2011-09-03 12:23:41 -05:00
Glenn Randers-Pehrson
0f5e1e5a39 [libpng10] Imported from libpng-1.0.21rc2.tar 2011-09-03 12:23:38 -05:00
Glenn Randers-Pehrson
6fbb54d253 [libpng10] Imported from libpng-1.0.21rc1.tar 2011-09-03 12:23:36 -05:00
Glenn Randers-Pehrson
fba872492b [libpng10] Imported from libpng-1.0.20.tar 2011-09-03 12:23:33 -05:00
Glenn Randers-Pehrson
82282113b9 [libpng10] Imported from libpng-1.0.19.tar 2011-09-03 12:23:31 -05:00
Glenn Randers-Pehrson
a095d92224 [libpng10] Imported from libpng-1.0.19rc5.tar 2011-09-03 12:23:28 -05:00
Glenn Randers-Pehrson
ff518067c3 [libpng10] Imported from libpng-1.0.19rc2.tar 2011-09-03 12:23:26 -05:00
Glenn Randers-Pehrson
db576fa76b [libpng10] Imported from libpng-1.0.19rc1.tar 2011-09-03 12:23:23 -05:00
Glenn Randers-Pehrson
b6c4193528 [libpng10] Imported from libpng-1.0.18.tar 2011-09-03 12:23:20 -05:00
Glenn Randers-Pehrson
df8fc6680e [libpng10] Imported from libpng-1.0.17.tar 2011-09-03 12:23:18 -05:00
Glenn Randers-Pehrson
f47b4b1bf7 [libpng10] Imported from libpng-1.0.16.tar 2011-09-03 12:23:16 -05:00
Glenn Randers-Pehrson
4fc3118b59 [libpng10] Imported from libpng-1.0.15.tar 2011-09-03 12:23:14 -05:00
Glenn Randers-Pehrson
3bdb7fed6e [libpng10] Imported from libpng-1.0.15rc3.tar 2011-09-03 12:23:11 -05:00
Glenn Randers-Pehrson
0e928a62e9 [libpng10] Imported from libpng-1.0.15rc2.tar 2011-09-03 12:23:09 -05:00
Glenn Randers-Pehrson
88f07c8451 [libpng10] Imported from libpng-1.0.15rc1.tar 2011-09-03 12:23:07 -05:00
Glenn Randers-Pehrson
787081f75b [libpng10] Imported from libpng-1.0.14.tar 2011-09-03 12:23:05 -05:00
Glenn Randers-Pehrson
80b4f15ae3 [libpng10] Imported from libpng-1.0.13.tar 2011-09-03 12:23:02 -05:00
78 changed files with 935 additions and 1571 deletions

View File

@@ -1,85 +1,75 @@
Libpng 1.2.34beta03 - December 1, 2008
Libpng 1.0.38 - August 13, 2008
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.
This is a public release of libpng, intended for use in production codes.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.34beta03.tar.gz
libpng-1.2.34beta03.tar.lzma
libpng-1.0.38.tar.gz
libpng-1.0.38.tar.lzma
(Get the lzma codec from <http://tukaani.org/lzma>).
libpng-1.2.34beta03.tar.bz2
libpng-1.0.38.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.34beta03-no-config.tar.gz
libpng-1.2.34beta03-no-config.tar.lzma
libpng-1.2.34beta03-no-config.tar.bz2
libpng-1.0.38-no-config.tar.gz
libpng-1.0.38-no-config.tar.lzma
libpng-1.0.38-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1234b03.zip
lp1234b03.7z
lp1234b03.tar.bz2
lpng1038.zip
lpng1038.7z
lpng1038.tar.bz2
Project files
libpng-1.2.34beta03-project-netware.zip
libpng-1.2.34beta03-project-wince.zip
libpng-1.0.38-project-netware.zip
libpng-1.0.38-project-wince.zip
Other information:
libpng-1.2.34beta03-README.txt
libpng-1.2.34beta03-KNOWNBUGS.txt
libpng-1.2.34beta03-LICENSE.txt
libpng-1.2.34beta03-Y2K-compliance.txt
libpng-1.2.34beta03-[previous version]-diff.txt
libpng-1.0.38-README.txt
libpng-1.0.38-KNOWNBUGS.txt
libpng-1.0.38-LICENSE.txt
libpng-1.0.38-Y2K-compliance.txt
Changes since the last public release (1.2.32):
Changes since the last public release (1.0.37):
version 1.2.33beta01 [October 6, 2008]
Revised makefile.darwin to fix shared library numbering.
Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
in example.c (debian bug report)
version 1.0.38 [August 13, 2008]
version 1.2.33rc01 [October 15, 2008]
No changes.
version 1.0.41rc01, version 1.2.33rc02 [October 23, 2008]
Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tTXt()
to avoid memory leak after memory failure while reading tEXt chunk.`
version 1.2.33 [October 31, 2008]
No changes.
version 1.2.34beta01 [November 27, 2008]
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9.
Fixed string vs pointer-to-string error in png_check_keyword().
Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
Added check for zero-area RGB cHRM triange in png_check_cHRM_fixed().
In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
check for all-zero coordinates that is detected by the triangle check.
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL.
version 1.2.34beta02 [November 28, 2008]
Corrected off-by-one error in bKGD validity check in png_write_bKGD()
and in png_handle_bKGD().
version 1.2.34beta02 [December 1, 2008]
Revised bKGD validity check to use >= x instead of > x + 1
Merged with png_debug from libpng-1.4.0 to remove newlines.
Updated libpng.pc-configure.in and libpng-config.in per debian bug reports.
Restored png_flush(png_ptr) at the end of png_write_end(), that was
removed from libpng-1.0.9beta03.
Merged some cosmetic whitespace changes from libpng-1.4.0beta19.
Inline call of png_get_uint_32() in png_get_uint_31(), as in 1.4.0beta19.
Added demo of decoding vpAg and sTER chunks to pngtest.c, from 1.4.0beta19.
Changed PNGMAJ from 0 to 12 in makefile.darwin, which does not like 0.
Added new private function png_read_chunk_header() from 1.4.0beta19.
Merge reading of chunk length and chunk type into a single 8-byte read.
Merge writing of chunk length and chunk type into a single 8-byte write.
Moved local array "chunkdata" from pngrutil.c to the png_struct, so
it will be freed by png_read_destroy() in case of a read error (Kurt
Christensen).
Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking.
Change "chunkdata" to "png_ptr->chunkdata" in png_decompress_chunk(),
and remove chunkdata from parameter list.
Put a call to png_check_chunk_name() in png_read_chunk_header().
Removed two calls to png_check_chunk_name() occuring later in the process.
Added a call to png_check_chunk_name() in pngpread.c
Relocated a misplaced "#endif /* PNG_NO_WRITE_FILTER */" in pngwutil.c
Changed "-Wall" to "-W -Wall" in the CFLAGS in all makefiles (Cosmin Truta)
Declared png_ptr "volatile" in pngread.c and pngwrite.c to avoid warnings.
Enclose "volatile" declarations in #ifdef PNG_SETJMP_SUPPORTED (Cosmin).
Added code in pngset.c to quiet compiler warnings.
Updated contrib/visupng/cexcept.h to version 2.0.1
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
to subscribe) or to glennrp at users.sourceforge.net

74
CHANGES
View File

@@ -977,21 +977,15 @@ version 1.2.0beta1 [May 6, 2001]
Bumped DLLNUM to 2.
Re-enabled PNG_MNG_FEATURES_SUPPORTED and enabled PNG_ASSEMBLER_CODE_SUPPORTED
by default.
Added runtime selection of MMX features.
Added png_set_strip_error_numbers function and related macros.
version 1.2.0beta2 [May 7, 2001]
Finished merging 1.2.0beta1 with version 1.0.11
Added a check for attempts to read or write PLTE in grayscale PNG datastreams.
version 1.2.0beta3 [May 17, 2001]
Enabled user memory function by default.
Modified png_create_struct so it passes user mem_ptr to user memory allocator.
Increased png_mng_features flag from png_byte to png_uint_32.
Bumped shared-library (so-number) and dll-number to 3.
version 1.2.0beta4 [June 23, 2001]
Check for missing profile length field in iCCP chunk and free chunk_data
in case of truncated iCCP chunk.
Bumped shared-library number to 3 in makefile.sgi and makefile.sggcc
Bumped dll-number from 2 to 3 in makefile.cygwin
Revised contrib/gregbook/rpng*-x.c to avoid a memory leak and to exit cleanly
if user attempts to run it on an 8-bit display.
Updated contrib/gregbook
@@ -1070,7 +1064,6 @@ version 1.2.2beta3 [March 7, 2002]
Modified shared-library makefiles to install pkgconfig/libpngNN.pc.
Export (with PNGAPI) png_zalloc, png_zfree, and png_handle_as_unknown
Removed unused png_write_destroy_info prototype from png.h
Eliminated incorrect use of width_mmx from pnggccrd.c in pixel_bytes == 8 case
Added install-shared target to all makefiles that make shared libraries.
Stopped a double free of palette, hist, and trans when not using free_me.
Added makefile.32sunu for Sun Ultra 32 and makefile.64sunu for Sun Ultra 64.
@@ -1265,8 +1258,6 @@ version 1.2.6beta3 [July 18, 2004]
Updated scripts/makefile.vc(a)win32 (Cosmin).
Updated the MSVC project (Simon-Pierre, Cosmin).
Updated the Borland C++ Builder project (Cosmin).
Avoided access to asm_flags in pngvcrd.c, if PNG_1_0_X is defined (Cosmin).
Commented out warning about uninitialized mmx_support in pngvcrd.c (Cosmin).
Removed scripts/makefile.bd32 and scripts/pngdef.pas (Cosmin).
Added extra guard around inclusion of Turbo C memory headers, in pngconf.h
(Cosmin).
@@ -1358,7 +1349,6 @@ version 1.2.7beta2 [August 28, 2004]
Fixed bug with sCAL chunk and big-endian machines (David Munro).
Undid new code added in 1.2.6rc2 to update the color_type in
png_set_filler().
Added png_set_add_alpha() that updates color type.
version 1.0.17rc1 and 1.2.7rc1 [September 4, 2004]
Revised png_set_strip_filler() to not remove alpha if color_type has alpha.
@@ -1369,7 +1359,6 @@ version 1.2.8beta1 [November 1, 2004]
Fixed bug in png_text_compress() that would fail to complete a large block.
Fixed bug, introduced in libpng-1.2.7, that overruns a buffer during
strip alpha operation in png_do_strip_filler().
Added PNG_1_2_X definition in pngconf.h
#ifdef out png_info_init in png.c and png_read_init in pngread.c (as of 1.3.0)
version 1.2.8beta2 [November 2, 2004]
Reduce color_type to a nonalpha type after strip alpha operation in
@@ -2186,7 +2175,7 @@ version 1.2.30beta03 [July 6, 2008]
version 1.2.30beta04 [July 10, 2008]
Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
version 1.0.38rc01, 1.2.30rc01 [December 1, 2008]
version 1.0.38rc01, 1.2.30rc01 [August 13, 2008]
No changes.
version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
@@ -2222,68 +2211,9 @@ version 1.0.38r07, 1.2.30r07 [August 2, 2008]
version 1.0.38r08, 1.2.30r08 [August 2, 2008]
Enclose "volatile" declarations in #ifdef PNG_SETJMP_SUPPORTED (Cosmin).
version 1.0.38, 1.2.30 [August 14, 2008]
version 1.0.38, 1.2.30 [August 13, 2008]
No changes.
version 1.2.31rc01 [August 19, 2008]
Removed extra crc check at the end of png_handle_cHRM(). Bug introduced
in libpng-1.2.30beta03 (Heiko Nitzsche).
version 1.2.31rc02 [August 19, 2008]
Added PNG_WRITE_FLUSH_SUPPORTED block around new png_flush() call.
version 1.2.31rc03 [August 19, 2008]
Added PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED block, off by default, around
new png_flush().
version 1.0.39, 1.2.31 [August 21, 2008]
No changes.
version 1.2.32beta01 [September 6, 2008]
Shortened tIME_string to 29 bytes in pngtest.c (bug introduced in
libpng-1.2.22).
Fixed off-by-one error introduced in png_push_read_zTXt() function in
libpng-1.2.30beta04/pngpread.c (Harald van Dijk)
These bugs have been given the vulnerability id CVE-2008-3964.
version 1.0.40, 1.2.32 [September 18, 2008]
No changes.
version 1.2.33beta01 [October 6, 2008]
Revised makefile.darwin to fix shared library numbering.
Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
in example.c (debian bug report)
version 1.2.33rc01 [October 15, 2008]
No changes.
version 1.0.41rc01, version 1.2.33rc02 [October 23, 2008]
Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tEXt()
to avoid memory leak after memory failure while reading tEXt chunk.`
version 1.2.33 [October 31, 2008]
No changes.
version 1.2.34beta01 [November 27, 2008]
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9.
Fixed string vs pointer-to-string error in png_check_keyword().
Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
Added check for zero-area RGB cHRM triange in png_check_cHRM_fixed().
In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
check for all-zero coordinates that is detected by the triangle check.
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL.
version 1.2.34beta02 [November 28, 2008]
Corrected off-by-one error in bKGD validity check in png_write_bKGD()
and in png_handle_bKGD().
version 1.2.34beta02 [December 1, 2008]
Revised bKGD validity check to use >= x instead of > x + 1
Merged with png_debug from libpng-1.4.0 to remove newlines.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement

20
INSTALL
View File

@@ -1,5 +1,5 @@
Installing libpng version 1.2.34beta03 - December 1, 2008
Installing libpng version 1.0.38 - August 13, 2008
On Unix/Linux and similar systems, you can simply type
@@ -44,7 +44,7 @@ to have access to the zlib.h and zconf.h include files that
correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they
might be called "libpng-1.2.34beta03" or "lpng109" and "zlib-1.2.1"
might be called "libpng-1.0.38" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
@@ -101,9 +101,9 @@ include
CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.34beta03)
gcc, creates libpng10.so.0.1.0.38)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.34beta03)
(gcc, creates libpng10.so.0.1.0.38)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
@@ -120,19 +120,19 @@ include
makefile.intel => Intel C/C++ version 4.0 and later
libpng.icc => Project file for IBM VisualAge/C++ version 4.0 or later
makefile.netbsd => NetBSD/cc makefile, uses PNGGCCRD, makes libpng.so.
makefile.ne12bsd => NetBSD/cc makefile, uses PNGGCCRD,
makes libpng12.so
makefile.ne10bsd => NetBSD/cc makefile, uses PNGGCCRD,
makes libpng10.so
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
creates libpng12.so.0.1.2.34beta03)
creates libpng10.so.0.1.0.38)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.34beta03)
creates libpng10.so.0.1.0.38)
makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc,
creates libpng12.so.0.1.2.34beta03)
creates libpng10.so.0.1.0.38)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.34beta03)
creates libpng10.so.0.1.0.38)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

View File

@@ -1,5 +1,5 @@
Known bugs in libpng version 1.2.34beta03
Known bugs in libpng version 1.0.38
1. February 23, 2006: The custom makefiles don't build libpng with -lz.

View File

@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.34beta03, December 1, 2008, are
libpng versions 1.2.6, August 15, 2004, through 1.0.38, August 13, 2008, are
Copyright (c) 2004, 2006-2008 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
@@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
December 1, 2008
August 13, 2008

View File

@@ -16,7 +16,7 @@ AUTOMAKE_OPTIONS = foreign
# test programs - run on make check, make distcheck
check_PROGRAMS= pngtest
pngtest_SOURCES = pngtest.c
pngtest_LDADD = libpng12.la
pngtest_LDADD = libpng10.la
TESTS = test-pngtest.sh
TESTS_ENVIRONMENT= srcdir=$(srcdir)
@@ -24,39 +24,39 @@ TESTS_ENVIRONMENT= srcdir=$(srcdir)
dist_man_MANS= libpng.3 libpngpf.3 png.5
# generate the -config scripts if required
binconfigs= libpng12-config
EXTRA_SCRIPTS= libpng-config libpng12-config
binconfigs= libpng10-config
EXTRA_SCRIPTS= libpng-config libpng10-config
bin_SCRIPTS= @binconfigs@
# rules to build libpng, only build the old library on request
lib_LTLIBRARIES=libpng12.la @compatlib@
lib_LTLIBRARIES=libpng10.la @compatlib@
EXTRA_LTLIBRARIES= libpng.la
libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
libpng10_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c \
png.h pngconf.h
libpng_la_SOURCES = $(libpng12_la_SOURCES)
libpng_la_SOURCES = $(libpng10_la_SOURCES)
libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@
libpng10_la_CPPFLAGS = @LIBPNG_DEFINES@
# MAJOR UPGRADE: the version-number settings below must be changed.
libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
libpng10_la_LDFLAGS = -no-undefined -export-dynamic \
-version-number 0:@PNGLIB_RELEASE@:0
# -rpath is needed as automake doesn't know the directory
libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
-version-number 3:@PNGLIB_RELEASE@:0
-version-number 2:@PNGLIB_RELEASE@:0
if HAVE_LD_VERSION_SCRIPT
# Versioned symbols and restricted exports
libpng12_la_LDFLAGS += -Wl,--version-script=libpng.vers
libpng12_la_DEPENDENCIES = libpng.vers
libpng10_la_LDFLAGS += -Wl,--version-script=libpng.vers
libpng10_la_DEPENDENCIES = libpng.vers
else
# Only restricted exports when possible
libpng12_la_LDFLAGS += -export-symbols libpng.sym
libpng12_la_DEPENDENCIES = libpng.sym
libpng10_la_LDFLAGS += -export-symbols libpng.sym
libpng10_la_DEPENDENCIES = libpng.sym
endif
libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
libpng_la_DEPENDENCIES = $(libpng10_la_DEPENDENCIES)
# Avoid depending upon Character Ranges.
AN = '_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
@@ -68,7 +68,7 @@ pkginclude_HEADERS= png.h pngconf.h
# pkg-config stuff, note that libpng.pc is always required in order
# to get the correct library
pkgconfigdir = @pkgconfigdir@
pkgconfig_DATA = libpng12.pc
pkgconfig_DATA = libpng10.pc
#extra source distribution files.
EXTRA_DIST= \
@@ -86,9 +86,9 @@ EXTRA_DIST= \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng-1.2.34beta03.txt pngvcrd.c
example.c libpng-1.0.38.txt pngvcrd.c
CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
CLEANFILES= pngout.png libpng10.pc libpng10-config libpng.vers \
libpng.sym
MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \
@@ -126,7 +126,7 @@ install-data-hook:
cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
# do evil things to libpng to cause libpng12 to be used
# do evil things to libpng to cause libpng10 to be used
install-exec-hook:
cd $(DESTDIR)$(bindir); rm -f libpng-config
cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config

View File

@@ -18,8 +18,8 @@
# Source file for Makefile.in (and hence Makefile)
#
# Makefile.am need only be changed on a major version number
# change (e.g. libpng12 --> libpng13). In that case seach
# this file for every instance of the old base name (libpng12)
# change (e.g. libpng10 --> libpng13). In that case seach
# this file for every instance of the old base name (libpng10)
# and change to the new one (libpng13), then change the
# -version-number settings below so that the new values have
# the correct major part (first field).
@@ -88,22 +88,22 @@ libpng_la_OBJECTS = $(am_libpng_la_OBJECTS)
libpng_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(libpng_la_LDFLAGS) $(LDFLAGS) -o $@
libpng12_la_LIBADD =
am_libpng12_la_OBJECTS = libpng12_la-png.lo libpng12_la-pngset.lo \
libpng12_la-pngget.lo libpng12_la-pngrutil.lo \
libpng12_la-pngtrans.lo libpng12_la-pngwutil.lo \
libpng12_la-pngread.lo libpng12_la-pngrio.lo \
libpng12_la-pngwio.lo libpng12_la-pngwrite.lo \
libpng12_la-pngrtran.lo libpng12_la-pngwtran.lo \
libpng12_la-pngmem.lo libpng12_la-pngerror.lo \
libpng12_la-pngpread.lo
libpng12_la_OBJECTS = $(am_libpng12_la_OBJECTS)
libpng12_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
libpng10_la_LIBADD =
am_libpng10_la_OBJECTS = libpng10_la-png.lo libpng10_la-pngset.lo \
libpng10_la-pngget.lo libpng10_la-pngrutil.lo \
libpng10_la-pngtrans.lo libpng10_la-pngwutil.lo \
libpng10_la-pngread.lo libpng10_la-pngrio.lo \
libpng10_la-pngwio.lo libpng10_la-pngwrite.lo \
libpng10_la-pngrtran.lo libpng10_la-pngwtran.lo \
libpng10_la-pngmem.lo libpng10_la-pngerror.lo \
libpng10_la-pngpread.lo
libpng10_la_OBJECTS = $(am_libpng10_la_OBJECTS)
libpng10_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(libpng12_la_LDFLAGS) $(LDFLAGS) -o $@
$(libpng10_la_LDFLAGS) $(LDFLAGS) -o $@
am_pngtest_OBJECTS = pngtest.$(OBJEXT)
pngtest_OBJECTS = $(am_pngtest_OBJECTS)
pngtest_DEPENDENCIES = libpng12.la
pngtest_DEPENDENCIES = libpng10.la
binSCRIPT_INSTALL = $(INSTALL_SCRIPT)
SCRIPTS = $(bin_SCRIPTS)
DEFAULT_INCLUDES = -I.@am__isrc@
@@ -118,9 +118,9 @@ CCLD = $(CC)
LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
$(LDFLAGS) -o $@
SOURCES = $(libpng_la_SOURCES) $(libpng12_la_SOURCES) \
SOURCES = $(libpng_la_SOURCES) $(libpng10_la_SOURCES) \
$(pngtest_SOURCES)
DIST_SOURCES = $(libpng_la_SOURCES) $(libpng12_la_SOURCES) \
DIST_SOURCES = $(libpng_la_SOURCES) $(libpng10_la_SOURCES) \
$(pngtest_SOURCES)
man3dir = $(mandir)/man3
man5dir = $(mandir)/man5
@@ -226,7 +226,7 @@ am__tar = @am__tar@
am__untar = @am__untar@
# generate the -config scripts if required
binconfigs = libpng12-config
binconfigs = libpng10-config
bindir = @bindir@
build = @build@
build_alias = @build_alias@
@@ -278,42 +278,42 @@ PNGLIB_BASENAME = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
# libpng does not follow GNU file name conventions
AUTOMAKE_OPTIONS = foreign
pngtest_SOURCES = pngtest.c
pngtest_LDADD = libpng12.la
pngtest_LDADD = libpng10.la
TESTS = test-pngtest.sh
TESTS_ENVIRONMENT = srcdir=$(srcdir)
# man pages
dist_man_MANS = libpng.3 libpngpf.3 png.5
EXTRA_SCRIPTS = libpng-config libpng12-config
EXTRA_SCRIPTS = libpng-config libpng10-config
bin_SCRIPTS = @binconfigs@
# rules to build libpng, only build the old library on request
lib_LTLIBRARIES = libpng12.la @compatlib@
lib_LTLIBRARIES = libpng10.la @compatlib@
EXTRA_LTLIBRARIES = libpng.la
libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
libpng10_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c \
png.h pngconf.h
libpng_la_SOURCES = $(libpng12_la_SOURCES)
libpng_la_SOURCES = $(libpng10_la_SOURCES)
libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@
libpng10_la_CPPFLAGS = @LIBPNG_DEFINES@
# MAJOR UPGRADE: the version-number settings below must be changed.
libpng12_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
libpng10_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
0:@PNGLIB_RELEASE@:0 $(am__append_1) $(am__append_2)
# -rpath is needed as automake doesn't know the directory
libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
-version-number 3:@PNGLIB_RELEASE@:0
-version-number 2:@PNGLIB_RELEASE@:0
@HAVE_LD_VERSION_SCRIPT_FALSE@libpng12_la_DEPENDENCIES = libpng.sym
@HAVE_LD_VERSION_SCRIPT_TRUE@libpng12_la_DEPENDENCIES = libpng.vers
libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
@HAVE_LD_VERSION_SCRIPT_FALSE@libpng10_la_DEPENDENCIES = libpng.sym
@HAVE_LD_VERSION_SCRIPT_TRUE@libpng10_la_DEPENDENCIES = libpng.vers
libpng_la_DEPENDENCIES = $(libpng10_la_DEPENDENCIES)
# Avoid depending upon Character Ranges.
AN = '_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
pkginclude_HEADERS = png.h pngconf.h
pkgconfig_DATA = libpng12.pc
pkgconfig_DATA = libpng10.pc
#extra source distribution files.
EXTRA_DIST = \
@@ -331,9 +331,9 @@ EXTRA_DIST = \
${srcdir}/contrib/pngsuite/* \
${srcdir}/contrib/visupng/* \
$(TESTS) \
example.c libpng-1.2.34beta03.txt pngvcrd.c
example.c libpng-1.0.38.txt pngvcrd.c
CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
CLEANFILES = pngout.png libpng10.pc libpng10-config libpng.vers \
libpng.sym
MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \
@@ -427,8 +427,8 @@ clean-libLTLIBRARIES:
done
libpng.la: $(libpng_la_OBJECTS) $(libpng_la_DEPENDENCIES)
$(libpng_la_LINK) $(libpng_la_OBJECTS) $(libpng_la_LIBADD) $(LIBS)
libpng12.la: $(libpng12_la_OBJECTS) $(libpng12_la_DEPENDENCIES)
$(libpng12_la_LINK) -rpath $(libdir) $(libpng12_la_OBJECTS) $(libpng12_la_LIBADD) $(LIBS)
libpng10.la: $(libpng10_la_OBJECTS) $(libpng10_la_DEPENDENCIES)
$(libpng10_la_LINK) -rpath $(libdir) $(libpng10_la_OBJECTS) $(libpng10_la_LIBADD) $(LIBS)
clean-checkPROGRAMS:
@list='$(check_PROGRAMS)'; for p in $$list; do \
@@ -465,21 +465,21 @@ mostlyclean-compile:
distclean-compile:
-rm -f *.tab.c
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-png.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngerror.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngget.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngmem.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngpread.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngread.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrio.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrtran.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrutil.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngset.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngtrans.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwio.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwrite.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwtran.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwutil.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-png.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngerror.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngget.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngmem.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngpread.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngread.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngrio.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngrtran.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngrutil.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngset.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngtrans.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngwio.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngwrite.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngwtran.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngwutil.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-png.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngerror.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngget.Plo@am__quote@
@@ -623,110 +623,110 @@ libpng_la-pngpread.lo: pngpread.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
libpng12_la-png.lo: png.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-png.lo -MD -MP -MF $(DEPDIR)/libpng12_la-png.Tpo -c -o libpng12_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng12_la-png.Tpo $(DEPDIR)/libpng12_la-png.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='png.c' object='libpng12_la-png.lo' libtool=yes @AMDEPBACKSLASH@
libpng10_la-png.lo: png.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-png.lo -MD -MP -MF $(DEPDIR)/libpng10_la-png.Tpo -c -o libpng10_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng10_la-png.Tpo $(DEPDIR)/libpng10_la-png.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='png.c' object='libpng10_la-png.lo' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
libpng12_la-pngset.lo: pngset.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngset.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngset.Tpo -c -o libpng12_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng12_la-pngset.Tpo $(DEPDIR)/libpng12_la-pngset.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngset.c' object='libpng12_la-pngset.lo' libtool=yes @AMDEPBACKSLASH@
libpng10_la-pngset.lo: pngset.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngset.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngset.Tpo -c -o libpng10_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng10_la-pngset.Tpo $(DEPDIR)/libpng10_la-pngset.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngset.c' object='libpng10_la-pngset.lo' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
libpng12_la-pngget.lo: pngget.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngget.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngget.Tpo -c -o libpng12_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng12_la-pngget.Tpo $(DEPDIR)/libpng12_la-pngget.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngget.c' object='libpng12_la-pngget.lo' libtool=yes @AMDEPBACKSLASH@
libpng10_la-pngget.lo: pngget.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngget.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngget.Tpo -c -o libpng10_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
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@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngmem.c' object='libpng12_la-pngmem.lo' libtool=yes @AMDEPBACKSLASH@
libpng10_la-pngmem.lo: pngmem.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngmem.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngmem.Tpo -c -o libpng10_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng10_la-pngmem.Tpo $(DEPDIR)/libpng10_la-pngmem.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngmem.c' object='libpng10_la-pngmem.lo' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
libpng12_la-pngerror.lo: pngerror.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngerror.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngerror.Tpo -c -o libpng12_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng12_la-pngerror.Tpo $(DEPDIR)/libpng12_la-pngerror.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngerror.c' object='libpng12_la-pngerror.lo' libtool=yes @AMDEPBACKSLASH@
libpng10_la-pngerror.lo: pngerror.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngerror.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngerror.Tpo -c -o libpng10_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng10_la-pngerror.Tpo $(DEPDIR)/libpng10_la-pngerror.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngerror.c' object='libpng10_la-pngerror.lo' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
libpng12_la-pngpread.lo: pngpread.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngpread.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngpread.Tpo -c -o libpng12_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng12_la-pngpread.Tpo $(DEPDIR)/libpng12_la-pngpread.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngpread.c' object='libpng12_la-pngpread.lo' libtool=yes @AMDEPBACKSLASH@
libpng10_la-pngpread.lo: pngpread.c
@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngpread.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngpread.Tpo -c -o libpng10_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/libpng10_la-pngpread.Tpo $(DEPDIR)/libpng10_la-pngpread.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='pngpread.c' object='libpng10_la-pngpread.lo' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
mostlyclean-libtool:
-rm -f *.lo
@@ -1282,7 +1282,7 @@ install-data-hook:
cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
# do evil things to libpng to cause libpng12 to be used
# do evil things to libpng to cause libpng10 to be used
install-exec-hook:
cd $(DESTDIR)$(bindir); rm -f libpng-config
cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config

16
README
View File

@@ -1,4 +1,4 @@
README for libpng version 1.2.34beta03 - December 1, 2008 (shared library 12.0)
README for libpng version 1.0.38 - August 13, 2008 (shared library 10.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@@ -194,11 +194,11 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.34beta03)
gcc, creates libpng10.so.0.1.0.38)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.34beta03)
(gcc, creates libpng10.so.0.1.0.38)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.34beta03,
(gcc, creates libpng10.so.0.1.0.38,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
@@ -216,16 +216,16 @@ Files in this distribution:
makefile.intel => Intel C/C++ version 4.0 and later
libpng.icc => Project file, IBM VisualAge/C++ 4.0 or later
makefile.netbsd => NetBSD/cc makefile, PNGGCCRD, makes libpng.so.
makefile.ne12bsd => NetBSD/cc makefile, PNGGCCRD, makes libpng12.so
makefile.ne10bsd => NetBSD/cc makefile, PNGGCCRD, makes libpng10.so
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
(gcc, creates libpng12.so.0.1.2.34beta03)
(gcc, creates libpng10.so.0.1.0.38)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.34beta03)
(gcc, creates libpng10.so.0.1.0.38)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.34beta03)
(gcc, creates libpng10.so.0.1.0.38)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc

View File

@@ -1,13 +1,13 @@
Y2K compliance in libpng:
=========================
December 1, 2008
August 13, 2008
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 1.2.34beta03 are Y2K compliant. It is my belief that earlier
upward through 1.0.38 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer

26
configure vendored
View File

@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.62 for libpng 1.2.34beta03.
# Generated by GNU Autoconf 2.62 for libpng 1.0.38.
#
# Report bugs to <png-mng-implement@lists.sourceforge.net>.
#
@@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='libpng'
PACKAGE_TARNAME='libpng'
PACKAGE_VERSION='1.2.34beta03'
PACKAGE_STRING='libpng 1.2.34beta03'
PACKAGE_VERSION='1.0.38'
PACKAGE_STRING='libpng 1.0.38'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
ac_unique_file="pngget.c"
@@ -1484,7 +1484,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures libpng 1.2.34beta03 to adapt to many kinds of systems.
\`configure' configures libpng 1.0.38 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1554,7 +1554,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of libpng 1.2.34beta03:";;
short | recursive ) echo "Configuration of libpng 1.0.38:";;
esac
cat <<\_ACEOF
@@ -1661,7 +1661,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
libpng configure 1.2.34beta03
libpng configure 1.0.38
generated by GNU Autoconf 2.62
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1675,7 +1675,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by libpng $as_me 1.2.34beta03, which was
It was created by libpng $as_me 1.0.38, which was
generated by GNU Autoconf 2.62. Invocation command line was
$ $0 $@
@@ -2389,7 +2389,7 @@ fi
# Define the identity of the package.
PACKAGE='libpng'
VERSION='1.2.34beta03'
VERSION='1.0.38'
cat >>confdefs.h <<_ACEOF
@@ -2558,10 +2558,10 @@ fi
PNGLIB_VERSION=1.2.34beta03
PNGLIB_VERSION=1.0.38
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=34
PNGLIB_MINOR=0
PNGLIB_RELEASE=38
@@ -13125,7 +13125,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by libpng $as_me 1.2.34beta03, which was
This file was extended by libpng $as_me 1.0.38, which was
generated by GNU Autoconf 2.62. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -13178,7 +13178,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
libpng config.status 1.2.34beta03
libpng config.status 1.0.38
configured by $0, generated by GNU Autoconf 2.62,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

View File

@@ -18,15 +18,15 @@ AC_PREREQ(2.59)
dnl Version number stuff here:
AC_INIT([libpng], [1.2.34beta03], [png-mng-implement@lists.sourceforge.net])
AC_INIT([libpng], [1.0.38], [png-mng-implement@lists.sourceforge.net])
AM_INIT_AUTOMAKE
dnl stop configure from automagically running automake
AM_MAINTAINER_MODE
PNGLIB_VERSION=1.2.34beta03
PNGLIB_VERSION=1.0.38
PNGLIB_MAJOR=1
PNGLIB_MINOR=2
PNGLIB_RELEASE=34
PNGLIB_MINOR=0
PNGLIB_RELEASE=38
dnl End of version number stuff

View File

@@ -1,6 +0,0 @@
This demonstrates the use of PNG_USER_CONFIG and pngusr.h
To build a minimal read-only decoder, run
gather.sh # to collect needed files from pngminus, libpng, and zlib
make -f makefile.std

View File

@@ -1,8 +0,0 @@
cp ../../pngminus/png2pnm.c pngm2pnm.c
cp ../../../*.h .
cp ../../../*.c .
rm example.c pnggccrd.c pngvcrd.c pngtest.c pngpread.c
# change the following 2 lines if zlib is somewhere else
cp ../../../../zlib/*.h .
cp ../../../../zlib/*.c .
rm minigzip.c example.c compress.c deflate.c

View File

@@ -1,44 +0,0 @@
# Makefile for PngMinus (pngm2pnm)
# Linux / Unix
#CC=cc
CC=gcc
LD=$(CC)
RM=rm -f
CFLAGS=-DPNG_USER_CONFIG -DNO_GZCOMPRESS -DNO_GZIP \
-DdeflateParams\(a,b,c\)=Z_OK -I. -O1
C=.c
O=.o
L=.a
E=
ZOBJS = adler32$(O) crc32$(O) gzio$(O) \
infback$(O) inffast$(O) inflate$(O) inftrees$(O) \
trees$(O) uncompr$(O) zutil$(O)
OBJS = pngm2pnm$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \
pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) \
pngset$(O) pngtrans$(O) $(ZOBJS)
# implicit make rules -------------------------------------------------------
.c$(O): png.h pngconf.h pngusr.h zlib.h
$(CC) -c $(CFLAGS) $<
# dependencies
all: pngm2pnm$(E)
pngm2pnm$(E): $(OBJS)
$(LD) -o pngm2pnm$(E) $(OBJS)
strip pngm2pnm$(E)
clean:
$(RM) pngm2pnm$(O)
$(RM) pngm2pnm$(E)
$(RM) $(OBJS)
# End of makefile for pngm2pnm

View File

@@ -1,67 +0,0 @@
/* minrdpngconf.h: headers to make a minimal png-read-only library
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 2007 Glenn Randers-Pehrson
* Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson
*/
#ifndef MINRDPNGCONF_H
#define MINRDPNGCONF_H
#define PNG_NO_GLOBAL_ARRAYS
#define PNG_NO_WARNINGS
#define png_warning(s1,s2) ""
#define png_chunk_warning(s1,s2) ""
#define PNG_NO_ERROR_TEXT
#define png_error(s1,s2) png_err(s1)
#define png_chunk_error(s1,s2) png_err(s1)
#define PNG_NO_ASSEMBLER_CODE
#define PNG_NO_OPTIMIZED_CODE
#define PNG_NO_READ_GAMMA
#define PNG_NO_READ_BACKGROUND
#define PNG_NO_READ_DITHER
#define PNG_NO_READ_INVERT
#define PNG_NO_READ_SHIFT
#define PNG_NO_READ_PACK
#define PNG_NO_READ_PACKSWAP
#define PNG_NO_READ_FILLER
#define PNG_NO_READ_SWAP_ALPHA
#define PNG_NO_READ_INVERT_ALPHA
#define PNG_NO_READ_RGB_TO_GRAY
#define PNG_NO_READ_USER_TRANSFORM
#define PNG_NO_READ_bKGD
#define PNG_NO_READ_cHRM
#define PNG_NO_READ_gAMA
#define PNG_NO_READ_hIST
#define PNG_NO_READ_iCCP
#define PNG_NO_READ_pCAL
#define PNG_NO_READ_pHYs
#define PNG_NO_READ_sBIT
#define PNG_NO_READ_sCAL
#define PNG_NO_READ_sPLT
#define PNG_NO_READ_TEXT
#define PNG_NO_READ_tIME
#define PNG_NO_READ_UNKNOWN_CHUNKS
#define PNG_NO_READ_USER_CHUNKS
#define PNG_NO_READ_EMPTY_PLTE
#define PNG_NO_READ_OPT_PLTE
#define PNG_NO_READ_STRIP_ALPHA
#define PNG_NO_READ_oFFs
#define PNG_NO_WARN_UNINITIALIZED_ROW
#define PNG_NO_WRITE_SUPPORTED
#define PNG_NO_INFO_IMAGE
#define PNG_NO_USER_MEM
#define PNG_NO_FIXED_POINT_SUPPORTED
#define PNG_NO_MNG_FEATURES
#define PNG_NO_USER_TRANSFORM_PTR
#define PNG_NO_HANDLE_AS_UNKNOWN
#define PNG_NO_CONSOLE_IO
#define PNG_NO_ZALLOC_ZERO
#define PNG_NO_ERROR_NUMBERS
#define PNG_NO_EASY_ACCESS
#define PNG_NO_PROGRESSIVE_READ
#endif /* MINRDPNGCONF_H */

View File

@@ -1,6 +0,0 @@
This demonstrates the use of PNG_USER_CONFIG and pngusr.h
To build a minimal write-only encoder, run
gather.sh # to collect needed files from pngminus, libpng, and zlib
make -f makefile.std

View File

@@ -1,27 +0,0 @@
#include "zlib.h"
int ZEXPORT inflate(strm, flush)
z_streamp strm;
int flush;
{ return Z_OK ; }
int ZEXPORT inflateReset(strm)
z_streamp strm;
{ return Z_OK ; }
int ZEXPORT inflateEnd(strm)
z_streamp strm;
{ return Z_STREAM_ERROR ; }
int ZEXPORT inflateInit_(strm, version, stream_size)
z_streamp strm;
const char *version;
int stream_size;
{ return Z_OK ; }
int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size)
z_streamp strm;
int windowBits;
const char *version;
int stream_size;
{ return Z_STREAM_ERROR ; }

View File

@@ -1,9 +0,0 @@
cp ../../pngminus/pnm2png.c pnm2pngm.c
cp ../../../*.h .
cp ../../../*.c .
rm example.c pnggccrd.c pngvcrd.c pngtest.c pngr*.c
# Change the next 2 lines if zlib is somewhere else.
cp ../../../../zlib/*.h .
cp ../../../../zlib/*.c .
rm inf*.[ch]
rm minigzip.c example.c

View File

@@ -1,43 +0,0 @@
# Makefile for PngMinus (pnm2pngm)
# Linux / Unix
#CC=cc
CC=gcc
LD=$(CC)
RM=rm -f
CFLAGS=-DPNG_USER_CONFIG -DNO_GZIP -I. -O1
C=.c
O=.o
L=.a
E=
ZOBJS = adler32$(O) compress$(O) crc32$(O) deflate$(O) gzio$(O) \
dummy_inflate$(O) \
trees$(O) uncompr$(O) zutil$(O)
OBJS = pnm2pngm$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \
pngset$(O) pngtrans$(O) pngwio$(O) pngwrite$(O) \
pngwtran$(O) pngwutil$(O) $(ZOBJS)
# implicit make rules -------------------------------------------------------
.c$(O): png.h pngconf.h pngusr.h zlib.h
$(CC) -c $(CFLAGS) $<
# dependencies
all: pnm2pngm$(E)
pnm2pngm$(E): $(OBJS)
$(LD) -o pnm2pngm$(E) $(OBJS)
strip pnm2pngm$(E)
clean:
$(RM) pnm2pngm$(O)
$(RM) pnm2pngm$(E)
$(RM) $(OBJS)
# End of makefile for pnm2pngm

View File

@@ -1,66 +0,0 @@
/* minwrpngconf.h: headers to make a minimal png-write-only library
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 2007 Glenn Randers-Pehrson
* Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson
*/
#ifndef MINWRPNGCONF_H
#define MINWRPNGCONF_H
#define PNG_NO_GLOBAL_ARRAYS
#define PNG_NO_READ_SUPPORTED
#define PNG_NO_WARNINGS
#define png_warning(s1,s2) ""
#define png_chunk_warning(s1,s2) ""
#define PNG_NO_ERROR_TEXT
#define png_error(s1,s2) png_err(s1)
#define png_chunk_error(s1,s2) png_err(s1)
#define PNG_NO_WRITE_BACKGROUND
#define PNG_NO_WRITE_GAMMA
#define PNG_NO_WRITE_DITHER
#define PNG_NO_WRITE_INVERT
#define PNG_NO_WRITE_SHIFT
#define PNG_NO_WRITE_PACK
#define PNG_NO_WRITE_PACKSWAP
#define PNG_NO_WRITE_FILLER
#define PNG_NO_WRITE_SWAP_ALPHA
#define PNG_NO_WRITE_INVERT_ALPHA
#define PNG_NO_WRITE_RGB_TO_GRAY
#define PNG_NO_WRITE_USER_TRANSFORM
#define PNG_NO_WRITE_bKGD
#define PNG_NO_WRITE_cHRM
#define PNG_NO_WRITE_gAMA
#define PNG_NO_WRITE_sRGB
#define PNG_NO_WRITE_hIST
#define PNG_NO_WRITE_iCCP
#define PNG_NO_WRITE_oFFs
#define PNG_NO_WRITE_pCAL
#define PNG_NO_WRITE_pHYs
#define PNG_NO_WRITE_sBIT
#define PNG_NO_WRITE_sCAL
#define PNG_NO_WRITE_sPLT
#define PNG_NO_WRITE_TEXT
#define PNG_NO_WRITE_tIME
#define PNG_NO_WRITE_UNKNOWN_CHUNKS
#define PNG_NO_WRITE_USER_CHUNKS
#define PNG_NO_WRITE_EMPTY_PLTE
#define PNG_NO_WRITE_OPT_PLTE
#define PNG_NO_WRITE_FILTER
#define PNG_NO_WRITE_WEIGHTED_FILTER
#define PNG_NO_WRITE_INTERLACING_SUPPORTED
#define PNG_NO_INFO_IMAGE
#define PNG_NO_USER_MEM
#define PNG_NO_FIXED_POINT_SUPPORTED
#define PNG_NO_MNG_FEATURES
#define PNG_NO_USER_TRANSFORM_PTR
#define PNG_NO_HANDLE_AS_UNKNOWN
#define PNG_NO_CONSOLE_IO
#define PNG_NO_ZALLOC_ZERO
#define PNG_NO_ERROR_NUMBERS
#define PNG_NO_EASY_ACCESS
#endif /* MINWRPNGCONF_H */

View File

@@ -2,7 +2,7 @@
#if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng
* Last changed in libpng 1.2.33 [December 1, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* This file has been placed in the public domain by the authors.
* Maintained 1998-2008 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger)
@@ -204,7 +204,7 @@ void read_png(FILE *fp, unsigned int sig_read) /* file is already open */
/* Expand grayscale images to the full 8 bits from 1, 2, or 4 bits/pixel */
if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
png_set_expand_gray_1_2_4_to_8(png_ptr);
png_set_gray_1_2_4_to_8(png_ptr);
/* Expand paletted or RGB images with transparency to full alpha channels
* so the data will be available as RGBA quartets.
@@ -608,7 +608,7 @@ void write_png(char *file_name /* , ... other image information ... */)
/* set up the output control if you are using standard C streams */
png_init_io(png_ptr, fp);
#else no_streams /* I/O initialization method 2 */
/* If you are using replacement write functions, instead of calling
/* If you are using replacement read functions, instead of calling
* png_init_io() here you would call */
png_set_write_fn(png_ptr, (void *)user_io_ptr, user_write_fn,
user_IO_flush_function);

View File

@@ -1,6 +1,6 @@
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.34beta03 - December 1, 2008
libpng version 1.0.38 - August 13, 2008
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -9,7 +9,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.2.34beta03 - December 1, 2008
libpng versions 0.97, January 1998, through 1.0.38 - August 13, 2008
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -320,36 +320,13 @@ To inform libpng about your function, use
png_set_read_status_fn(png_ptr, read_row_callback);
Width and height limits
The PNG specification allows the width and height of an image to be as
large as 2^31-1 (0x7fffffff), or about 2.147 billion rows and columns.
Since very few applications really need to process such large images,
we have imposed an arbitrary 1-million limit on rows and columns.
Larger images will be rejected immediately with a png_error() call. If
you wish to override this limit, you can use
png_set_user_limits(png_ptr, width_max, height_max);
to set your own limits, or use width_max = height_max = 0x7fffffffL
to allow all valid dimensions (libpng may reject some very large images
anyway because of potential buffer overflow conditions).
You should put this statement after you create the PNG structure and
before calling png_read_info(), png_read_png(), or png_process_data().
If you need to retrieve the limits that are being applied, use
width_max = png_get_user_width_max(png_ptr);
height_max = png_get_user_height_max(png_ptr);
Unknown-chunk handling
Now you get to set the way the library processes unknown chunks in the
input PNG stream. Both known and unknown chunks will be read. Normal
behavior is that known chunks will be parsed into information in
various info_ptr members while unknown chunks will be discarded. This
behavior can be wasteful if your application will never use some known
chunk types. To change this, you can call:
various info_ptr members while unknown chunks will be discarded. To change
this, you can call:
png_set_keep_unknown_chunks(png_ptr, keep,
chunk_list, num_chunks);
@@ -816,7 +793,7 @@ unless the library has been told to transform it into another format.
For example, 4 bit/pixel paletted or grayscale data will be returned
2 pixels/byte with the leftmost pixel in the high-order bits of the
byte, unless png_set_packing() is called. 8-bit RGB data will be stored
in RGB RGB RGB format unless png_set_filler() or png_set_add_alpha()
in RGB RGB RGB format unless png_set_filler()
is called to insert filler bytes, either before or after each RGB triplet.
16-bit RGB data will be returned RRGGBB RRGGBB, with the most significant
byte of the color value first, unless png_set_strip_16() is called to
@@ -824,7 +801,7 @@ transform it to regular RGB RGB triplets, or png_set_filler() or
png_set_add alpha() is called to insert filler bytes, either before or
after each RRGGBB triplet. Similarly, 8-bit or 16-bit grayscale data can
be modified with
png_set_filler(), png_set_add_alpha(), or png_set_strip_16().
png_set_filler() or png_set_strip_16().
The following code transforms grayscale images of less than 8 to 8 bits,
changes paletted images to RGB, and adds a full alpha channel if there is
@@ -836,7 +813,7 @@ viewing application that wishes to treat all images in the same way.
png_set_palette_to_rgb(png_ptr);
if (color_type == PNG_COLOR_TYPE_GRAY &&
bit_depth < 8) png_set_expand_gray_1_2_4_to_8(png_ptr);
bit_depth < 8) png_set_gray_1_2_4_to_8(png_ptr);
if (png_get_valid(png_ptr, info_ptr,
PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png_ptr);
@@ -846,11 +823,6 @@ in libpng version 1.0.4, with the function names expanded to improve code
readability. In some future version they may actually do different
things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
At the same time, png_set_gray_1_2_4_to_8() was deprecated, and it
will be removed from a future version.
PNG can have files with 16 bits per channel. If you only can handle
8 bits per channel, this will strip the pixels down to 8 bit.
@@ -915,16 +887,7 @@ does not affect images that already have full alpha channels. To add an
opaque alpha channel, use filler=0xff or 0xffff and PNG_FILLER_AFTER which
will generate RGBA pixels.
Note that png_set_filler() does not change the color type. If you want
to do that, you can add a true alpha channel with
if (color_type == PNG_COLOR_TYPE_RGB ||
color_type == PNG_COLOR_TYPE_GRAY)
png_set_add_alpha(png_ptr, filler, PNG_FILLER_AFTER);
where "filler" contains the alpha value to assign to each pixel.
This function was added in libpng-1.2.7.
If you are reading an image with an alpha channel, and you need the
data as ARGB instead of the normal PNG format RGBA:
@@ -2801,7 +2764,7 @@ or any other MNG chunks; your application must provide its own support for
them. You may wish to consider using libmng (available at
http://www.libmng.com) instead.
VIII. Changes to Libpng from version 0.88
VII. Changes to Libpng from version 0.88
It should be noted that versions of libpng later than 0.96 are not
distributed by the original libpng author, Guy Schalnat, nor by
@@ -2850,15 +2813,15 @@ application:
png_uint_32 application_vn = PNG_LIBPNG_VER;
IX. Y2K Compliance in libpng
VIII. Y2K Compliance in libpng
December 1, 2008
August 13, 2008
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 1.2.34beta03 are Y2K compliant. It is my belief that earlier
upward through 1.0.38 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that

View File

@@ -1,6 +1,6 @@
.TH LIBPNG 3 "December 1, 2008"
.TH LIBPNG 3 "August 13, 2008"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.34beta03
libpng \- Portable Network Graphics (PNG) Reference Library 1.0.38
.SH SYNOPSIS
\fI\fB
@@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng.txt - A description on how to use and modify libpng
libpng version 1.2.34beta03 - December 1, 2008
libpng version 1.0.38 - August 13, 2008
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -830,7 +830,7 @@ libpng.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.2.34beta03 - December 1, 2008
libpng versions 0.97, January 1998, through 1.0.38 - August 13, 2008
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -1141,36 +1141,13 @@ To inform libpng about your function, use
png_set_read_status_fn(png_ptr, read_row_callback);
.SS Width and height limits
The PNG specification allows the width and height of an image to be as
large as 2^31-1 (0x7fffffff), or about 2.147 billion rows and columns.
Since very few applications really need to process such large images,
we have imposed an arbitrary 1-million limit on rows and columns.
Larger images will be rejected immediately with a png_error() call. If
you wish to override this limit, you can use
png_set_user_limits(png_ptr, width_max, height_max);
to set your own limits, or use width_max = height_max = 0x7fffffffL
to allow all valid dimensions (libpng may reject some very large images
anyway because of potential buffer overflow conditions).
You should put this statement after you create the PNG structure and
before calling png_read_info(), png_read_png(), or png_process_data().
If you need to retrieve the limits that are being applied, use
width_max = png_get_user_width_max(png_ptr);
height_max = png_get_user_height_max(png_ptr);
.SS Unknown-chunk handling
Now you get to set the way the library processes unknown chunks in the
input PNG stream. Both known and unknown chunks will be read. Normal
behavior is that known chunks will be parsed into information in
various info_ptr members while unknown chunks will be discarded. This
behavior can be wasteful if your application will never use some known
chunk types. To change this, you can call:
various info_ptr members while unknown chunks will be discarded. To change
this, you can call:
png_set_keep_unknown_chunks(png_ptr, keep,
chunk_list, num_chunks);
@@ -1637,7 +1614,7 @@ unless the library has been told to transform it into another format.
For example, 4 bit/pixel paletted or grayscale data will be returned
2 pixels/byte with the leftmost pixel in the high-order bits of the
byte, unless png_set_packing() is called. 8-bit RGB data will be stored
in RGB RGB RGB format unless png_set_filler() or png_set_add_alpha()
in RGB RGB RGB format unless png_set_filler()
is called to insert filler bytes, either before or after each RGB triplet.
16-bit RGB data will be returned RRGGBB RRGGBB, with the most significant
byte of the color value first, unless png_set_strip_16() is called to
@@ -1645,7 +1622,7 @@ transform it to regular RGB RGB triplets, or png_set_filler() or
png_set_add alpha() is called to insert filler bytes, either before or
after each RRGGBB triplet. Similarly, 8-bit or 16-bit grayscale data can
be modified with
png_set_filler(), png_set_add_alpha(), or png_set_strip_16().
png_set_filler() or png_set_strip_16().
The following code transforms grayscale images of less than 8 to 8 bits,
changes paletted images to RGB, and adds a full alpha channel if there is
@@ -1657,7 +1634,7 @@ viewing application that wishes to treat all images in the same way.
png_set_palette_to_rgb(png_ptr);
if (color_type == PNG_COLOR_TYPE_GRAY &&
bit_depth < 8) png_set_expand_gray_1_2_4_to_8(png_ptr);
bit_depth < 8) png_set_gray_1_2_4_to_8(png_ptr);
if (png_get_valid(png_ptr, info_ptr,
PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png_ptr);
@@ -1667,11 +1644,6 @@ in libpng version 1.0.4, with the function names expanded to improve code
readability. In some future version they may actually do different
things.
As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
added. It expands the sample depth without changing tRNS to alpha.
At the same time, png_set_gray_1_2_4_to_8() was deprecated, and it
will be removed from a future version.
PNG can have files with 16 bits per channel. If you only can handle
8 bits per channel, this will strip the pixels down to 8 bit.
@@ -1736,16 +1708,7 @@ does not affect images that already have full alpha channels. To add an
opaque alpha channel, use filler=0xff or 0xffff and PNG_FILLER_AFTER which
will generate RGBA pixels.
Note that png_set_filler() does not change the color type. If you want
to do that, you can add a true alpha channel with
if (color_type == PNG_COLOR_TYPE_RGB ||
color_type == PNG_COLOR_TYPE_GRAY)
png_set_add_alpha(png_ptr, filler, PNG_FILLER_AFTER);
where "filler" contains the alpha value to assign to each pixel.
This function was added in libpng-1.2.7.
If you are reading an image with an alpha channel, and you need the
data as ARGB instead of the normal PNG format RGBA:
@@ -3622,7 +3585,7 @@ or any other MNG chunks; your application must provide its own support for
them. You may wish to consider using libmng (available at
http://www.libmng.com) instead.
.SH VIII. Changes to Libpng from version 0.88
.SH VII. Changes to Libpng from version 0.88
It should be noted that versions of libpng later than 0.96 are not
distributed by the original libpng author, Guy Schalnat, nor by
@@ -3671,15 +3634,15 @@ application:
png_uint_32 application_vn = PNG_LIBPNG_VER;
.SH IX. Y2K Compliance in libpng
.SH VIII. Y2K Compliance in libpng
December 1, 2008
August 13, 2008
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 1.2.34beta03 are Y2K compliant. It is my belief that earlier
upward through 1.0.38 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer that
@@ -3917,21 +3880,6 @@ the first widely used release:
1.2.30rc01-08 13 10230 12.so.0.30[.0]
1.0.38 10 10038 10.so.0.38[.0]
1.2.30 13 10230 12.so.0.30[.0]
1.0.39rc01-03 10 10039 10.so.0.39[.0]
1.2.31rc01-03 13 10231 12.so.0.31[.0]
1.0.39 10 10039 10.so.0.39[.0]
1.2.31 13 10231 12.so.0.31[.0]
1.2.32beta01-02 13 10232 12.so.0.32[.0]
1.0.40rc01 10 10040 10.so.0.40[.0]
1.2.32rc01 13 10232 12.so.0.32[.0]
1.0.40 10 10040 10.so.0.40[.0]
1.2.32 13 10232 12.so.0.32[.0]
1.2.33beta01-02 13 10233 12.so.0.33[.0]
1.2.33rc01-02 13 10233 12.so.0.33[.0]
1.0.41rc01 10 10041 10.so.0.41[.0]
1.2.33 13 10233 12.so.0.33[.0]
1.0.41 10 10041 10.so.0.41[.0]
1.2.34beta01-03 13 10234 12.so.0.34[.0]
Henceforth the source version will match the shared-library minor
and patch numbers; the shared-library major version number will be
@@ -3987,7 +3935,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.2.34beta03 - December 1, 2008:
Libpng version 1.0.38 - August 13, 2008:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -4008,7 +3956,7 @@ included in the libpng distribution, the latter shall prevail.)
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.34beta03, December 1, 2008, are
libpng versions 1.2.6, August 15, 2004, through 1.0.38, August 13, 2008, are
Copyright (c) 2004,2006-2008 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
@@ -4107,7 +4055,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
December 1, 2008
August 13, 2008
.\" end of man page

View File

@@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "December 1, 2008"
.TH LIBPNGPF 3 "August 13, 2008"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.34beta03
libpng \- Portable Network Graphics (PNG) Reference Library 1.0.38
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP

2
png.5
View File

@@ -1,4 +1,4 @@
.TH PNG 5 "December 1, 2008"
.TH PNG 5 "August 13, 2008"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION

134
png.c
View File

@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -13,7 +13,7 @@
#include "png.h"
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_34beta03 Your_png_h_is_not_version_1_2_34beta03;
typedef version_1_0_38 Your_png_h_is_not_version_1_0_38;
/* Version information for C files. This had better match the version
* string defined in png.h. */
@@ -93,7 +93,7 @@ void PNGAPI
png_set_sig_bytes(png_structp png_ptr, int num_bytes)
{
if (png_ptr == NULL) return;
png_debug(1, "in png_set_sig_bytes");
png_debug(1, "in png_set_sig_bytes\n");
if (num_bytes > 8)
png_error(png_ptr, "Too many bytes for PNG signature.");
@@ -240,7 +240,7 @@ png_create_info_struct(png_structp png_ptr)
{
png_infop info_ptr;
png_debug(1, "in png_create_info_struct");
png_debug(1, "in png_create_info_struct\n");
if (png_ptr == NULL) return (NULL);
#ifdef PNG_USER_MEM_SUPPORTED
info_ptr = (png_infop)png_create_struct_2(PNG_STRUCT_INFO,
@@ -265,7 +265,7 @@ png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
png_infop info_ptr = NULL;
if (png_ptr == NULL) return;
png_debug(1, "in png_destroy_info_struct");
png_debug(1, "in png_destroy_info_struct\n");
if (info_ptr_ptr != NULL)
info_ptr = *info_ptr_ptr;
@@ -304,7 +304,7 @@ png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size)
if (info_ptr == NULL) return;
png_debug(1, "in png_info_init_3");
png_debug(1, "in png_info_init_3\n");
if (png_sizeof(png_info) > png_info_struct_size)
{
@@ -322,7 +322,7 @@ void PNGAPI
png_data_freer(png_structp png_ptr, png_infop info_ptr,
int freer, png_uint_32 mask)
{
png_debug(1, "in png_data_freer");
png_debug(1, "in png_data_freer\n");
if (png_ptr == NULL || info_ptr == NULL)
return;
if (freer == PNG_DESTROY_WILL_FREE_DATA)
@@ -339,7 +339,7 @@ void PNGAPI
png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
int num)
{
png_debug(1, "in png_free_data");
png_debug(1, "in png_free_data\n");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -593,7 +593,7 @@ if (mask & PNG_FREE_ROWS)
void /* PRIVATE */
png_info_destroy(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_info_destroy");
png_debug(1, "in png_info_destroy\n");
png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
@@ -632,7 +632,7 @@ png_get_io_ptr(png_structp png_ptr)
void PNGAPI
png_init_io(png_structp png_ptr, png_FILE_p fp)
{
png_debug(1, "in png_init_io");
png_debug(1, "in png_init_io\n");
if (png_ptr == NULL) return;
png_ptr->io_ptr = (png_voidp)fp;
}
@@ -694,7 +694,7 @@ png_charp PNGAPI
png_get_copyright(png_structp png_ptr)
{
png_ptr = png_ptr; /* silence compiler warning about unused png_ptr */
return ((png_charp) "\n libpng version 1.2.34beta03 - December 1, 2008\n\
return ((png_charp) "\n libpng version 1.0.38 - August 13, 2008\n\
Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\
Copyright (c) 1996-1997 Andreas Dilger\n\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
@@ -796,116 +796,4 @@ png_convert_size(size_t size)
return ((png_size_t)size);
}
#endif /* PNG_SIZE_T */
/* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */
#if defined(PNG_cHRM_SUPPORTED)
#if !defined(PNG_NO_CHECK_cHRM)
/*
Multiply two 32-bit numbers, V1 and V2, using 32-bit
arithmetic, to produce a 64 bit result in the HI/LO words.
A B
x C D
------
AD || BD
AC || CB || 0
where A and B are the high and low 16-bit words of V1,
C and D are the 16-bit words of V2, AD is the product of
A and D, and X || Y is (X << 16) + Y.
*/
void png_64bit_product (long v1, long v2, unsigned long *hi_product,
unsigned long *lo_product)
{
int a, b, c, d;
long lo, hi, x, y;
a = (v1 >> 16) & 0xffff;
b = v1 & 0xffff;
c = (v2 >> 16) & 0xffff;
d = v2 & 0xffff;
lo = b * d; /* BD */
x = a * d + c * b; /* AD + CB */
y = ((lo >> 16) & 0xffff) + x;
lo = (lo & 0xffff) | ((y & 0xffff) << 16);
hi = (y >> 16) & 0xffff;
hi += a * c; /* AC */
*hi_product = (unsigned long)hi;
*lo_product = (unsigned long)lo;
}
int /* private */
png_check_cHRM_fixed(png_structp png_ptr,
png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x,
png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
png_fixed_point blue_x, png_fixed_point blue_y)
{
int ret = 1;
unsigned long xy_hi,xy_lo,yx_hi,yx_lo;
png_debug(1, "in function png_check_cHRM_fixed");
if (png_ptr == NULL)
return 0;
if (white_x < 0 || white_y <= 0 ||
red_x < 0 || red_y < 0 ||
green_x < 0 || green_y < 0 ||
blue_x < 0 || blue_y < 0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
ret = 0;
}
if (white_x > (png_fixed_point) PNG_UINT_31_MAX ||
white_y > (png_fixed_point) PNG_UINT_31_MAX ||
red_x > (png_fixed_point) PNG_UINT_31_MAX ||
red_y > (png_fixed_point) PNG_UINT_31_MAX ||
green_x > (png_fixed_point) PNG_UINT_31_MAX ||
green_y > (png_fixed_point) PNG_UINT_31_MAX ||
blue_x > (png_fixed_point) PNG_UINT_31_MAX ||
blue_y > (png_fixed_point) PNG_UINT_31_MAX )
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
ret = 0;
}
if (white_x > 100000L - white_y)
{
png_warning(png_ptr, "Invalid cHRM white point");
ret = 0;
}
if (red_x > 100000L - red_y)
{
png_warning(png_ptr, "Invalid cHRM red point");
ret = 0;
}
if (green_x > 100000L - green_y)
{
png_warning(png_ptr, "Invalid cHRM green point");
ret = 0;
}
if (blue_x > 100000L - blue_y)
{
png_warning(png_ptr, "Invalid cHRM blue point");
ret = 0;
}
png_64bit_product(green_x - red_x, blue_y - red_y, &xy_hi, &xy_lo);
png_64bit_product(green_y - red_y, blue_x - red_x, &yx_hi, &yx_lo);
if (xy_hi == yx_hi && xy_lo == yx_lo)
{
png_warning(png_ptr,
"Ignoring attempt to set cHRM RGB triangle with zero area");
ret = 0;
}
return ret;
}
#endif /* NO_PNG_CHECK_cHRM */
#endif /* PNG_cHRM_SUPPORTED */
#endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */

111
png.h
View File

@@ -1,6 +1,6 @@
/* png.h - header file for PNG reference library
*
* libpng version 1.2.34beta03 - December 1, 2008
* libpng version 1.0.38 - August 13, 2008
* Copyright (c) 1998-2008 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.)
@@ -8,7 +8,7 @@
* 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 1.2.34beta03 - December 1, 2008: Glenn
* libpng versions 0.97, January 1998, through 1.0.38 - August 13, 2008: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -198,21 +198,6 @@
* 1.2.30rc01-08 13 10230 12.so.0.30[.0]
* 1.0.38 10 10038 10.so.0.38[.0]
* 1.2.30 13 10230 12.so.0.30[.0]
* 1.0.39rc01-03 10 10039 10.so.0.39[.0]
* 1.2.31rc01-03 13 10231 12.so.0.31[.0]
* 1.0.39 10 10039 10.so.0.39[.0]
* 1.2.31 13 10231 12.so.0.31[.0]
* 1.2.32beta01-02 13 10232 12.so.0.32[.0]
* 1.0.40rc01 10 10040 10.so.0.40[.0]
* 1.2.32rc01 13 10232 12.so.0.32[.0]
* 1.0.40 10 10040 10.so.0.40[.0]
* 1.2.32 13 10232 12.so.0.32[.0]
* 1.2.33beta01-02 13 10233 12.so.0.33[.0]
* 1.2.33rc01-02 13 10233 12.so.0.33[.0]
* 1.0.41rc01 10 10041 10.so.0.41[.0]
* 1.2.33 13 10233 12.so.0.33[.0]
* 1.0.41 10 10041 10.so.0.41[.0]
* 1.2.34beta01-03 13 10234 12.so.0.34[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@@ -242,7 +227,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
* libpng versions 1.2.6, August 15, 2004, through 1.2.34beta03, December 1, 2008, are
* libpng versions 1.2.6, August 15, 2004, through 1.0.38, August 13, 2008, are
* Copyright (c) 2004, 2006-2008 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:
@@ -354,13 +339,13 @@
* Y2K compliance in libpng:
* =========================
*
* December 1, 2008
* August 13, 2008
*
* 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 1.2.34beta03 are Y2K compliant. It is my belief that earlier
* upward through 1.0.38 are Y2K compliant. It is my belief that earlier
* versions were also Y2K compliant.
*
* Libpng only has three year fields. One is a 2-byte unsigned integer
@@ -416,21 +401,21 @@
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.2.34beta03"
#define PNG_LIBPNG_VER_STRING "1.0.38"
#define PNG_HEADER_VERSION_STRING \
" libpng version 1.2.34beta03 - December 1, 2008\n"
" libpng version 1.0.38 - August 13, 2008\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
#define PNG_LIBPNG_VER_DLLNUM 10
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 2
#define PNG_LIBPNG_VER_RELEASE 34
#define PNG_LIBPNG_VER_MINOR 0
#define PNG_LIBPNG_VER_RELEASE 38
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
#define PNG_LIBPNG_VER_BUILD 03
#define PNG_LIBPNG_VER_BUILD 0
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@@ -447,14 +432,14 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA
#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
* Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
* version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */
#define PNG_LIBPNG_VER 10234 /* 1.2.34 */
#define PNG_LIBPNG_VER 10038 /* 1.0.38 */
#ifndef PNG_VERSION_INFO_ONLY
/* include the compression library's header */
@@ -1475,7 +1460,7 @@ struct png_struct_def
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
typedef png_structp version_1_2_34beta03;
typedef png_structp version_1_0_38;
typedef png_struct FAR * FAR * png_structpp;
@@ -2527,80 +2512,33 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
#if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER)
#include <crtdbg.h>
#if (PNG_DEBUG > 1)
#ifndef _DEBUG
# define _DEBUG
#endif
#ifndef png_debug
#define png_debug(l,m) _RPT0(_CRT_WARN,m PNG_STRING_NEWLINE)
#endif
#ifndef png_debug1
#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m PNG_STRING_NEWLINE,p1)
#endif
#ifndef png_debug2
#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m PNG_STRING_NEWLINE,p1,p2)
#endif
#define png_debug(l,m) _RPT0(_CRT_WARN,m)
#define png_debug1(l,m,p1) _RPT1(_CRT_WARN,m,p1)
#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m,p1,p2)
#endif
#else /* PNG_DEBUG_FILE || !_MSC_VER */
#ifndef PNG_DEBUG_FILE
#define PNG_DEBUG_FILE stderr
#endif /* PNG_DEBUG_FILE */
#if (PNG_DEBUG > 1)
#ifndef png_debug
/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on
* non-ISO compilers */
#ifdef __STDC__
#define png_debug(l,m) \
{ \
int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
}
#endif
#ifndef png_debug1
#define png_debug1(l,m,p1) \
{ \
int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
}
#endif
#ifndef png_debug2
#define png_debug2(l,m,p1,p2) \
{ \
int num_tabs=l; \
fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
}
#endif
#else /* __STDC __ */
#ifndef png_debug
#define png_debug(l,m) \
int num_tabs=l; \
char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format);
#endif
#ifndef png_debug1
#define png_debug1(l,m,p1) \
int num_tabs=l; \
char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format,p1);
#endif
#ifndef png_debug2
#define png_debug2(l,m,p1,p2) \
int num_tabs=l; \
char format[256]; \
snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
(num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
m,PNG_STRING_NEWLINE); \
fprintf(PNG_DEBUG_FILE,format,p1,p2);
#endif
#endif /* __STDC __ */
#endif /* (PNG_DEBUG > 1) */
#endif /* _MSC_VER */
#endif /* (PNG_DEBUG > 0) */
@@ -3632,15 +3570,6 @@ png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
/* Read the chunk header (length + type name) */
PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr));
/* Added at libpng version 1.2.34 */
#if defined(PNG_cHRM_SUPPORTED)
PNG_EXTERN int png_check_cHRM_fixed PNGARG((png_structp png_ptr,
png_fixed_point int_white_x, png_fixed_point int_white_y,
png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
png_fixed_point int_blue_y));
#endif
/* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
#endif /* PNG_INTERNAL */

View File

@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.34beta03 - December 1, 2008
* libpng version 1.0.38 - August 13, 2008
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -17,18 +17,12 @@
#ifndef PNGCONF_H
#define PNGCONF_H
#define PNG_1_2_X
#define PNG_1_0_X
/*
* PNG_USER_CONFIG has to be defined on the compiler command line. This
* includes the resource compiler for Windows DLL configurations.
*/
#ifdef PNG_USER_CONFIG
# ifndef PNG_USER_PRIVATEBUILD
# define PNG_USER_PRIVATEBUILD
# endif
#include "pngusr.h"
#endif
/* PNG_CONFIGURE_LIBPNG is set by the "configure" script. */
#ifdef PNG_CONFIGURE_LIBPNG
@@ -798,12 +792,6 @@
# define PNG_USER_HEIGHT_MAX 1000000L
#endif
/* Added at libpng-1.2.34 and 1.4.0 */
#ifndef PNG_STRING_NEWLINE
#define PNG_STRING_NEWLINE "\n"
#endif
/* These are currently experimental features, define them if you want */
/* very little testing */

View File

@@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.2.34 [December 1, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -116,9 +116,9 @@ png_warning(png_structp png_ptr, png_const_charp warning_message)
break;
}
}
if (png_ptr != NULL && png_ptr->warning_fn != NULL)
(*(png_ptr->warning_fn))(png_ptr, warning_message + offset);
}
if (png_ptr != NULL && png_ptr->warning_fn != NULL)
(*(png_ptr->warning_fn))(png_ptr, warning_message + offset);
else
png_default_warning(png_ptr, warning_message + offset);
}

View File

@@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -120,7 +120,7 @@ png_get_x_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_pHYs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_pHYs)
{
png_debug1(1, "in %s retrieval function", "png_get_x_pixels_per_meter");
png_debug1(1, "in %s retrieval function\n", "png_get_x_pixels_per_meter");
if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
return (0);
else return (info_ptr->x_pixels_per_unit);
@@ -138,7 +138,7 @@ png_get_y_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_pHYs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_pHYs)
{
png_debug1(1, "in %s retrieval function", "png_get_y_pixels_per_meter");
png_debug1(1, "in %s retrieval function\n", "png_get_y_pixels_per_meter");
if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
return (0);
else return (info_ptr->y_pixels_per_unit);
@@ -156,7 +156,7 @@ png_get_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_pHYs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_pHYs)
{
png_debug1(1, "in %s retrieval function", "png_get_pixels_per_meter");
png_debug1(1, "in %s retrieval function\n", "png_get_pixels_per_meter");
if (info_ptr->phys_unit_type != PNG_RESOLUTION_METER ||
info_ptr->x_pixels_per_unit != info_ptr->y_pixels_per_unit)
return (0);
@@ -176,7 +176,7 @@ png_get_pixel_aspect_ratio(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_pHYs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_pHYs)
{
png_debug1(1, "in %s retrieval function", "png_get_aspect_ratio");
png_debug1(1, "in %s retrieval function\n", "png_get_aspect_ratio");
if (info_ptr->x_pixels_per_unit == 0)
return ((float)0.0);
else
@@ -197,7 +197,7 @@ png_get_x_offset_microns(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_oFFs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_oFFs)
{
png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns");
png_debug1(1, "in %s retrieval function\n", "png_get_x_offset_microns");
if (info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
return (0);
else return (info_ptr->x_offset);
@@ -215,7 +215,7 @@ png_get_y_offset_microns(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_oFFs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_oFFs)
{
png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
png_debug1(1, "in %s retrieval function\n", "png_get_y_offset_microns");
if (info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
return (0);
else return (info_ptr->y_offset);
@@ -233,7 +233,7 @@ png_get_x_offset_pixels(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_oFFs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_oFFs)
{
png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns");
png_debug1(1, "in %s retrieval function\n", "png_get_x_offset_microns");
if (info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
return (0);
else return (info_ptr->x_offset);
@@ -251,7 +251,7 @@ png_get_y_offset_pixels(png_structp png_ptr, png_infop info_ptr)
#if defined(PNG_oFFs_SUPPORTED)
if (info_ptr->valid & PNG_INFO_oFFs)
{
png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
png_debug1(1, "in %s retrieval function\n", "png_get_y_offset_microns");
if (info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
return (0);
else return (info_ptr->y_offset);
@@ -307,7 +307,7 @@ png_get_pHYs_dpi(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs))
{
png_debug1(1, "in %s retrieval function", "pHYs");
png_debug1(1, "in %s retrieval function\n", "pHYs");
if (res_x != NULL)
{
*res_x = info_ptr->x_pixels_per_unit;
@@ -364,7 +364,7 @@ png_get_bKGD(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD)
&& background != NULL)
{
png_debug1(1, "in %s retrieval function", "bKGD");
png_debug1(1, "in %s retrieval function\n", "bKGD");
*background = &(info_ptr->background);
return (PNG_INFO_bKGD);
}
@@ -381,7 +381,7 @@ png_get_cHRM(png_structp png_ptr, png_infop info_ptr,
{
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
{
png_debug1(1, "in %s retrieval function", "cHRM");
png_debug1(1, "in %s retrieval function\n", "cHRM");
if (white_x != NULL)
*white_x = (double)info_ptr->x_white;
if (white_y != NULL)
@@ -412,7 +412,7 @@ png_get_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
{
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
{
png_debug1(1, "in %s retrieval function", "cHRM");
png_debug1(1, "in %s retrieval function\n", "cHRM");
if (white_x != NULL)
*white_x = info_ptr->int_x_white;
if (white_y != NULL)
@@ -444,7 +444,7 @@ png_get_gAMA(png_structp png_ptr, png_infop info_ptr, double *file_gamma)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
&& file_gamma != NULL)
{
png_debug1(1, "in %s retrieval function", "gAMA");
png_debug1(1, "in %s retrieval function\n", "gAMA");
*file_gamma = (double)info_ptr->gamma;
return (PNG_INFO_gAMA);
}
@@ -459,7 +459,7 @@ png_get_gAMA_fixed(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
&& int_file_gamma != NULL)
{
png_debug1(1, "in %s retrieval function", "gAMA");
png_debug1(1, "in %s retrieval function\n", "gAMA");
*int_file_gamma = info_ptr->int_gamma;
return (PNG_INFO_gAMA);
}
@@ -475,7 +475,7 @@ png_get_sRGB(png_structp png_ptr, png_infop info_ptr, int *file_srgb_intent)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)
&& file_srgb_intent != NULL)
{
png_debug1(1, "in %s retrieval function", "sRGB");
png_debug1(1, "in %s retrieval function\n", "sRGB");
*file_srgb_intent = (int)info_ptr->srgb_intent;
return (PNG_INFO_sRGB);
}
@@ -492,7 +492,7 @@ png_get_iCCP(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_iCCP)
&& name != NULL && profile != NULL && proflen != NULL)
{
png_debug1(1, "in %s retrieval function", "iCCP");
png_debug1(1, "in %s retrieval function\n", "iCCP");
*name = info_ptr->iccp_name;
*profile = info_ptr->iccp_profile;
/* compression_type is a dummy so the API won't have to change
@@ -526,7 +526,7 @@ png_get_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p *hist)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST)
&& hist != NULL)
{
png_debug1(1, "in %s retrieval function", "hIST");
png_debug1(1, "in %s retrieval function\n", "hIST");
*hist = info_ptr->hist;
return (PNG_INFO_hIST);
}
@@ -544,7 +544,7 @@ png_get_IHDR(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && width != NULL && height != NULL &&
bit_depth != NULL && color_type != NULL)
{
png_debug1(1, "in %s retrieval function", "IHDR");
png_debug1(1, "in %s retrieval function\n", "IHDR");
*width = info_ptr->width;
*height = info_ptr->height;
*bit_depth = info_ptr->bit_depth;
@@ -588,7 +588,7 @@ png_get_oFFs(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)
&& offset_x != NULL && offset_y != NULL && unit_type != NULL)
{
png_debug1(1, "in %s retrieval function", "oFFs");
png_debug1(1, "in %s retrieval function\n", "oFFs");
*offset_x = info_ptr->x_offset;
*offset_y = info_ptr->y_offset;
*unit_type = (int)info_ptr->offset_unit_type;
@@ -608,7 +608,7 @@ png_get_pCAL(png_structp png_ptr, png_infop info_ptr,
&& purpose != NULL && X0 != NULL && X1 != NULL && type != NULL &&
nparams != NULL && units != NULL && params != NULL)
{
png_debug1(1, "in %s retrieval function", "pCAL");
png_debug1(1, "in %s retrieval function\n", "pCAL");
*purpose = info_ptr->pcal_purpose;
*X0 = info_ptr->pcal_X0;
*X1 = info_ptr->pcal_X1;
@@ -668,7 +668,7 @@ png_get_pHYs(png_structp png_ptr, png_infop info_ptr,
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_pHYs))
{
png_debug1(1, "in %s retrieval function", "pHYs");
png_debug1(1, "in %s retrieval function\n", "pHYs");
if (res_x != NULL)
{
*res_x = info_ptr->x_pixels_per_unit;
@@ -696,10 +696,10 @@ png_get_PLTE(png_structp png_ptr, png_infop info_ptr, png_colorp *palette,
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_PLTE)
&& palette != NULL)
{
png_debug1(1, "in %s retrieval function", "PLTE");
png_debug1(1, "in %s retrieval function\n", "PLTE");
*palette = info_ptr->palette;
*num_palette = info_ptr->num_palette;
png_debug1(3, "num_palette = %d", *num_palette);
png_debug1(3, "num_palette = %d\n", *num_palette);
return (PNG_INFO_PLTE);
}
return (0);
@@ -712,7 +712,7 @@ png_get_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p *sig_bit)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT)
&& sig_bit != NULL)
{
png_debug1(1, "in %s retrieval function", "sBIT");
png_debug1(1, "in %s retrieval function\n", "sBIT");
*sig_bit = &(info_ptr->sig_bit);
return (PNG_INFO_sBIT);
}
@@ -727,7 +727,7 @@ png_get_text(png_structp png_ptr, png_infop info_ptr, png_textp *text_ptr,
{
if (png_ptr != NULL && info_ptr != NULL && info_ptr->num_text > 0)
{
png_debug1(1, "in %s retrieval function",
png_debug1(1, "in %s retrieval function\n",
(png_ptr->chunk_name[0] == '\0' ? "text"
: (png_const_charp)png_ptr->chunk_name));
if (text_ptr != NULL)
@@ -749,7 +749,7 @@ png_get_tIME(png_structp png_ptr, png_infop info_ptr, png_timep *mod_time)
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME)
&& mod_time != NULL)
{
png_debug1(1, "in %s retrieval function", "tIME");
png_debug1(1, "in %s retrieval function\n", "tIME");
*mod_time = &(info_ptr->mod_time);
return (PNG_INFO_tIME);
}
@@ -765,7 +765,7 @@ png_get_tRNS(png_structp png_ptr, png_infop info_ptr,
png_uint_32 retval = 0;
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS))
{
png_debug1(1, "in %s retrieval function", "tRNS");
png_debug1(1, "in %s retrieval function\n", "tRNS");
if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
{
if (trans != NULL)

View File

@@ -1,7 +1,7 @@
/* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

View File

@@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* Last changed in libpng 1.2.32 [September 18, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -1279,7 +1279,7 @@ png_push_read_zTXt(png_structp png_ptr, png_infop info_ptr)
tmp = text;
text = (png_charp)png_malloc(png_ptr, text_size +
(png_uint_32)(png_ptr->zbuf_size
- png_ptr->zstream.avail_out + 1));
- png_ptr->zstream.avail_out));
png_memcpy(text, tmp, text_size);
png_free(png_ptr, tmp);
png_memcpy(text + text_size, png_ptr->zbuf,

View File

@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -47,7 +47,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
int i;
png_debug(1, "in png_create_read_struct");
png_debug(1, "in png_create_read_struct\n");
#ifdef PNG_USER_MEM_SUPPORTED
png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
(png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr);
@@ -263,7 +263,7 @@ png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
}
} while (png_libpng_ver[i++]);
png_debug(1, "in png_read_init_3");
png_debug(1, "in png_read_init_3\n");
#ifdef PNG_SETJMP_SUPPORTED
/* save jump buffer and error functions */
@@ -327,7 +327,7 @@ void PNGAPI
png_read_info(png_structp png_ptr, png_infop info_ptr)
{
if (png_ptr == NULL || info_ptr == NULL) return;
png_debug(1, "in png_read_info");
png_debug(1, "in png_read_info\n");
/* If we haven't checked all of the PNG signature bytes, do so now. */
if (png_ptr->sig_bytes < 8)
{
@@ -533,7 +533,7 @@ png_read_info(png_structp png_ptr, png_infop info_ptr)
void PNGAPI
png_read_update_info(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_update_info");
png_debug(1, "in png_read_update_info\n");
if (png_ptr == NULL) return;
if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
png_read_start_row(png_ptr);
@@ -552,7 +552,7 @@ png_read_update_info(png_structp png_ptr, png_infop info_ptr)
void PNGAPI
png_start_read_image(png_structp png_ptr)
{
png_debug(1, "in png_start_read_image");
png_debug(1, "in png_start_read_image\n");
if (png_ptr == NULL) return;
if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
png_read_start_row(png_ptr);
@@ -571,7 +571,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
#endif
int ret;
if (png_ptr == NULL) return;
png_debug2(1, "in png_read_row (row %lu, pass %d)",
png_debug2(1, "in png_read_row (row %lu, pass %d)\n",
png_ptr->row_number, png_ptr->pass);
if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
png_read_start_row(png_ptr);
@@ -822,7 +822,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
png_bytepp rp;
png_bytepp dp;
png_debug(1, "in png_read_rows");
png_debug(1, "in png_read_rows\n");
if (png_ptr == NULL) return;
rp = row;
dp = display_row;
@@ -871,7 +871,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
int pass, j;
png_bytepp rp;
png_debug(1, "in png_read_image");
png_debug(1, "in png_read_image\n");
if (png_ptr == NULL) return;
#ifdef PNG_READ_INTERLACING_SUPPORTED
@@ -907,7 +907,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
void PNGAPI
png_read_end(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_end");
png_debug(1, "in png_read_end\n");
if (png_ptr == NULL) return;
png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */
@@ -1087,7 +1087,7 @@ png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr,
png_voidp mem_ptr = NULL;
#endif
png_debug(1, "in png_destroy_read_struct");
png_debug(1, "in png_destroy_read_struct\n");
if (png_ptr_ptr != NULL)
png_ptr = *png_ptr_ptr;
if (png_ptr == NULL)
@@ -1161,7 +1161,7 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr
png_free_ptr free_fn;
#endif
png_debug(1, "in png_read_destroy");
png_debug(1, "in png_read_destroy\n");
if (info_ptr != NULL)
png_info_destroy(png_ptr, info_ptr);

View File

@@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -27,7 +27,7 @@
void /* PRIVATE */
png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
png_debug1(4, "reading %d bytes", (int)length);
png_debug1(4, "reading %d bytes\n", (int)length);
if (png_ptr->read_data_fn != NULL)
(*(png_ptr->read_data_fn))(png_ptr, data, length);
else

View File

@@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -21,7 +21,7 @@
void PNGAPI
png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action)
{
png_debug(1, "in png_set_crc_action");
png_debug(1, "in png_set_crc_action\n");
/* Tell libpng how we react to CRC errors in critical chunks */
if (png_ptr == NULL) return;
switch (crit_action)
@@ -80,7 +80,7 @@ png_set_background(png_structp png_ptr,
png_color_16p background_color, int background_gamma_code,
int need_expand, double background_gamma)
{
png_debug(1, "in png_set_background");
png_debug(1, "in png_set_background\n");
if (png_ptr == NULL) return;
if (background_gamma_code == PNG_BACKGROUND_GAMMA_UNKNOWN)
{
@@ -102,7 +102,7 @@ png_set_background(png_structp png_ptr,
void PNGAPI
png_set_strip_16(png_structp png_ptr)
{
png_debug(1, "in png_set_strip_16");
png_debug(1, "in png_set_strip_16\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_16_TO_8;
}
@@ -112,7 +112,7 @@ png_set_strip_16(png_structp png_ptr)
void PNGAPI
png_set_strip_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_strip_alpha");
png_debug(1, "in png_set_strip_alpha\n");
if (png_ptr == NULL) return;
png_ptr->flags |= PNG_FLAG_STRIP_ALPHA;
}
@@ -142,7 +142,7 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
int num_palette, int maximum_colors, png_uint_16p histogram,
int full_dither)
{
png_debug(1, "in png_set_dither");
png_debug(1, "in png_set_dither\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_DITHER;
@@ -526,7 +526,7 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
void PNGAPI
png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
{
png_debug(1, "in png_set_gamma");
png_debug(1, "in png_set_gamma\n");
if (png_ptr == NULL) return;
if ((fabs(scrn_gamma * file_gamma - 1.0) > PNG_GAMMA_THRESHOLD) ||
(png_ptr->color_type & PNG_COLOR_MASK_ALPHA) ||
@@ -545,7 +545,7 @@ png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
void PNGAPI
png_set_expand(png_structp png_ptr)
{
png_debug(1, "in png_set_expand");
png_debug(1, "in png_set_expand\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
@@ -572,7 +572,7 @@ png_set_expand(png_structp png_ptr)
void PNGAPI
png_set_palette_to_rgb(png_structp png_ptr)
{
png_debug(1, "in png_set_palette_to_rgb");
png_debug(1, "in png_set_palette_to_rgb\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
@@ -583,7 +583,7 @@ png_set_palette_to_rgb(png_structp png_ptr)
void PNGAPI
png_set_expand_gray_1_2_4_to_8(png_structp png_ptr)
{
png_debug(1, "in png_set_expand_gray_1_2_4_to_8");
png_debug(1, "in png_set_expand_gray_1_2_4_to_8\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_EXPAND;
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
@@ -596,7 +596,7 @@ png_set_expand_gray_1_2_4_to_8(png_structp png_ptr)
void PNGAPI
png_set_gray_1_2_4_to_8(png_structp png_ptr)
{
png_debug(1, "in png_set_gray_1_2_4_to_8");
png_debug(1, "in png_set_gray_1_2_4_to_8\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
}
@@ -607,7 +607,7 @@ png_set_gray_1_2_4_to_8(png_structp png_ptr)
void PNGAPI
png_set_tRNS_to_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_tRNS_to_alpha");
png_debug(1, "in png_set_tRNS_to_alpha\n");
png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
}
@@ -617,7 +617,7 @@ png_set_tRNS_to_alpha(png_structp png_ptr)
void PNGAPI
png_set_gray_to_rgb(png_structp png_ptr)
{
png_debug(1, "in png_set_gray_to_rgb");
png_debug(1, "in png_set_gray_to_rgb\n");
png_ptr->transformations |= PNG_GRAY_TO_RGB;
png_ptr->flags &= ~PNG_FLAG_ROW_INIT;
}
@@ -644,7 +644,7 @@ void PNGAPI
png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action,
png_fixed_point red, png_fixed_point green)
{
png_debug(1, "in png_set_rgb_to_gray");
png_debug(1, "in png_set_rgb_to_gray\n");
if (png_ptr == NULL) return;
switch(error_action)
{
@@ -697,7 +697,7 @@ void PNGAPI
png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
read_user_transform_fn)
{
png_debug(1, "in png_set_read_user_transform_fn");
png_debug(1, "in png_set_read_user_transform_fn\n");
if (png_ptr == NULL) return;
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
png_ptr->transformations |= PNG_USER_TRANSFORM;
@@ -717,7 +717,7 @@ png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
void /* PRIVATE */
png_init_read_transformations(png_structp png_ptr)
{
png_debug(1, "in png_init_read_transformations");
png_debug(1, "in png_init_read_transformations\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (png_ptr != NULL)
#endif
@@ -1124,7 +1124,7 @@ png_init_read_transformations(png_structp png_ptr)
void /* PRIVATE */
png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_read_transform_info");
png_debug(1, "in png_read_transform_info\n");
#if defined(PNG_READ_EXPAND_SUPPORTED)
if (png_ptr->transformations & PNG_EXPAND)
{
@@ -1268,7 +1268,7 @@ defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
void /* PRIVATE */
png_do_read_transformations(png_structp png_ptr)
{
png_debug(1, "in png_do_read_transformations");
png_debug(1, "in png_do_read_transformations\n");
if (png_ptr->row_buf == NULL)
{
#if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
@@ -1514,7 +1514,7 @@ From Andreas Dilger e-mail to png-implement, 26 March 1998:
void /* PRIVATE */
png_do_unpack(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_unpack");
png_debug(1, "in png_do_unpack\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL && row_info->bit_depth < 8)
#else
@@ -1604,7 +1604,7 @@ png_do_unpack(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_unshift(png_row_infop row_info, png_bytep row, png_color_8p sig_bits)
{
png_debug(1, "in png_do_unshift");
png_debug(1, "in png_do_unshift\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL && sig_bits != NULL &&
@@ -1710,7 +1710,7 @@ png_do_unshift(png_row_infop row_info, png_bytep row, png_color_8p sig_bits)
void /* PRIVATE */
png_do_chop(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_chop");
png_debug(1, "in png_do_chop\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL && row_info->bit_depth == 16)
#else
@@ -1764,7 +1764,7 @@ png_do_chop(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_read_swap_alpha(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_read_swap_alpha");
png_debug(1, "in png_do_read_swap_alpha\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL)
#endif
@@ -1856,7 +1856,7 @@ png_do_read_swap_alpha(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_read_invert_alpha(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_read_invert_alpha");
png_debug(1, "in png_do_read_invert_alpha\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL)
#endif
@@ -1962,7 +1962,7 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
png_byte hi_filler = (png_byte)((filler>>8) & 0xff);
png_byte lo_filler = (png_byte)(filler & 0xff);
png_debug(1, "in png_do_read_filler");
png_debug(1, "in png_do_read_filler\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -2134,7 +2134,7 @@ png_do_gray_to_rgb(png_row_infop row_info, png_bytep row)
png_uint_32 i;
png_uint_32 row_width = row_info->width;
png_debug(1, "in png_do_gray_to_rgb");
png_debug(1, "in png_do_gray_to_rgb\n");
if (row_info->bit_depth >= 8 &&
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -2240,7 +2240,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row)
png_uint_32 row_width = row_info->width;
int rgb_error = 0;
png_debug(1, "in png_do_rgb_to_gray");
png_debug(1, "in png_do_rgb_to_gray\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -2478,7 +2478,7 @@ png_build_grayscale_palette(int bit_depth, png_colorp palette)
int i;
int v;
png_debug(1, "in png_do_build_grayscale_palette");
png_debug(1, "in png_do_build_grayscale_palette\n");
if (palette == NULL)
return;
@@ -2520,7 +2520,7 @@ void /* PRIVATE */
png_correct_palette(png_structp png_ptr, png_colorp palette,
int num_palette)
{
png_debug(1, "in png_correct_palette");
png_debug(1, "in png_correct_palette\n");
#if defined(PNG_READ_BACKGROUND_SUPPORTED) && \
defined(PNG_READ_GAMMA_SUPPORTED) && defined(PNG_FLOATING_POINT_SUPPORTED)
if (png_ptr->transformations & (PNG_GAMMA | PNG_BACKGROUND))
@@ -2717,7 +2717,7 @@ png_do_background(png_row_infop row_info, png_bytep row,
png_uint_32 row_width=row_info->width;
int shift;
png_debug(1, "in png_do_background");
png_debug(1, "in png_do_background\n");
if (background != NULL &&
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -3399,7 +3399,7 @@ png_do_gamma(png_row_infop row_info, png_bytep row,
png_uint_32 i;
png_uint_32 row_width=row_info->width;
png_debug(1, "in png_do_gamma");
png_debug(1, "in png_do_gamma\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -3581,7 +3581,7 @@ png_do_expand_palette(png_row_infop row_info, png_bytep row,
png_uint_32 i;
png_uint_32 row_width=row_info->width;
png_debug(1, "in png_do_expand_palette");
png_debug(1, "in png_do_expand_palette\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -3724,7 +3724,7 @@ png_do_expand(png_row_infop row_info, png_bytep row,
png_uint_32 i;
png_uint_32 row_width=row_info->width;
png_debug(1, "in png_do_expand");
png_debug(1, "in png_do_expand\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL)
#endif
@@ -3930,7 +3930,7 @@ png_do_dither(png_row_infop row_info, png_bytep row,
png_uint_32 i;
png_uint_32 row_width=row_info->width;
png_debug(1, "in png_do_dither");
png_debug(1, "in png_do_dither\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL)
#endif
@@ -4025,7 +4025,7 @@ static PNG_CONST int png_gamma_shift[] =
void /* PRIVATE */
png_build_gamma_table(png_structp png_ptr)
{
png_debug(1, "in png_build_gamma_table");
png_debug(1, "in png_build_gamma_table\n");
if (png_ptr->bit_depth <= 8)
{
@@ -4238,7 +4238,7 @@ png_build_gamma_table(png_structp png_ptr)
void /* PRIVATE */
png_do_read_intrapixel(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_read_intrapixel");
png_debug(1, "in png_do_read_intrapixel\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&

View File

@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.2.34 [December 1, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -812,21 +812,42 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
uint_x = png_get_uint_32(buf);
uint_y = png_get_uint_32(buf + 4);
if (uint_x > 80000L || uint_y > 80000L ||
uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM white point");
return;
}
int_x_white = (png_fixed_point)uint_x;
int_y_white = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 8);
uint_y = png_get_uint_32(buf + 12);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM red point");
return;
}
int_x_red = (png_fixed_point)uint_x;
int_y_red = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 16);
uint_y = png_get_uint_32(buf + 20);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM green point");
return;
}
int_x_green = (png_fixed_point)uint_x;
int_y_green = (png_fixed_point)uint_y;
uint_x = png_get_uint_32(buf + 24);
uint_y = png_get_uint_32(buf + 28);
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM blue point");
return;
}
int_x_blue = (png_fixed_point)uint_x;
int_y_blue = (png_fixed_point)uint_y;
@@ -882,6 +903,8 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
int_x_white, int_y_white, int_x_red, int_y_red, int_x_green,
int_y_green, int_x_blue, int_y_blue);
#endif
if (png_crc_finish(png_ptr, 0))
return;
}
#endif
@@ -1399,7 +1422,7 @@ png_handle_bKGD(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_ptr->background.index = buf[0];
if (info_ptr && info_ptr->num_palette)
{
if (buf[0] >= info_ptr->num_palette)
if (buf[0] > info_ptr->num_palette)
{
png_warning(png_ptr, "Incorrect bKGD chunk index value");
return;
@@ -1919,24 +1942,21 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
}
#endif
png_free(png_ptr, png_ptr->chunkdata);
png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
if (png_ptr->chunkdata == NULL)
key = (png_charp)png_malloc_warn(png_ptr, length + 1);
if (key == NULL)
{
png_warning(png_ptr, "No memory to process text chunk.");
return;
}
slength = (png_size_t)length;
png_crc_read(png_ptr, (png_bytep)png_ptr->chunkdata, slength);
png_crc_read(png_ptr, (png_bytep)key, slength);
if (png_crc_finish(png_ptr, skip))
{
png_free(png_ptr, png_ptr->chunkdata);
png_ptr->chunkdata = NULL;
png_free(png_ptr, key);
return;
}
key = png_ptr->chunkdata;
key[slength] = 0x00;
for (text = key; *text; text++)
@@ -1950,8 +1970,7 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
if (text_ptr == NULL)
{
png_warning(png_ptr, "Not enough memory to process text chunk.");
png_free(png_ptr, png_ptr->chunkdata);
png_ptr->chunkdata = NULL;
png_free(png_ptr, key);
return;
}
text_ptr->compression = PNG_TEXT_COMPRESSION_NONE;
@@ -1966,8 +1985,7 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
ret = png_set_text_2(png_ptr, info_ptr, text_ptr, 1);
png_free(png_ptr, png_ptr->chunkdata);
png_ptr->chunkdata = NULL;
png_free(png_ptr, key);
png_free(png_ptr, text_ptr);
if (ret)
png_warning(png_ptr, "Insufficient memory to process text chunk.");
@@ -2003,7 +2021,7 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
}
#endif
png_free(png_ptr, png_ptr->chunkdata);
png_free(png_ptr,png_ptr->chunkdata);
png_ptr->chunkdata = (png_charp)png_malloc_warn(png_ptr, length + 1);
if (png_ptr->chunkdata == NULL)
{

191
pngset.c
View File

@@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* Last changed in libpng 1.2.34 [December 1, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -21,7 +21,7 @@
void PNGAPI
png_set_bKGD(png_structp png_ptr, png_infop info_ptr, png_color_16p background)
{
png_debug1(1, "in %s storage function", "bKGD");
png_debug1(1, "in %s storage function\n", "bKGD");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -37,9 +37,34 @@ png_set_cHRM(png_structp png_ptr, png_infop info_ptr,
double white_x, double white_y, double red_x, double red_y,
double green_x, double green_y, double blue_x, double blue_y)
{
png_debug1(1, "in %s storage function", "cHRM");
png_debug1(1, "in %s storage function\n", "cHRM");
if (png_ptr == NULL || info_ptr == NULL)
return;
if (!(white_x || white_y || red_x || red_y || green_x || green_y ||
blue_x || blue_y))
{
png_warning(png_ptr,
"Ignoring attempt to set all-zero chromaticity values");
return;
}
if (white_x < 0.0 || white_y < 0.0 ||
red_x < 0.0 || red_y < 0.0 ||
green_x < 0.0 || green_y < 0.0 ||
blue_x < 0.0 || blue_y < 0.0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
return;
}
if (white_x > 21474.83 || white_y > 21474.83 ||
red_x > 21474.83 || red_y > 21474.83 ||
green_x > 21474.83 || green_y > 21474.83 ||
blue_x > 21474.83 || blue_y > 21474.83)
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
return;
}
info_ptr->x_white = (float)white_x;
info_ptr->y_white = (float)white_y;
@@ -69,38 +94,61 @@ png_set_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
png_fixed_point blue_x, png_fixed_point blue_y)
{
png_debug1(1, "in %s storage function", "cHRM fixed");
png_debug1(1, "in %s storage function\n", "cHRM");
if (png_ptr == NULL || info_ptr == NULL)
return;
#if !defined(PNG_NO_CHECK_cHRM)
if (png_check_cHRM_fixed(png_ptr,
white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y))
#endif
if (!(white_x || white_y || red_x || red_y || green_x || green_y ||
blue_x || blue_y))
{
info_ptr->int_x_white = white_x;
info_ptr->int_y_white = white_y;
info_ptr->int_x_red = red_x;
info_ptr->int_y_red = red_y;
info_ptr->int_x_green = green_x;
info_ptr->int_y_green = green_y;
info_ptr->int_x_blue = blue_x;
info_ptr->int_y_blue = blue_y;
#ifdef PNG_FLOATING_POINT_SUPPORTED
info_ptr->x_white = (float)(white_x/100000.);
info_ptr->y_white = (float)(white_y/100000.);
info_ptr->x_red = (float)( red_x/100000.);
info_ptr->y_red = (float)( red_y/100000.);
info_ptr->x_green = (float)(green_x/100000.);
info_ptr->y_green = (float)(green_y/100000.);
info_ptr->x_blue = (float)( blue_x/100000.);
info_ptr->y_blue = (float)( blue_y/100000.);
#endif
info_ptr->valid |= PNG_INFO_cHRM;
png_warning(png_ptr,
"Ignoring attempt to set all-zero chromaticity values");
return;
}
if (white_x < 0 || white_y < 0 ||
red_x < 0 || red_y < 0 ||
green_x < 0 || green_y < 0 ||
blue_x < 0 || blue_y < 0)
{
png_warning(png_ptr,
"Ignoring attempt to set negative chromaticity value");
return;
}
if (white_x > (png_fixed_point) PNG_UINT_31_MAX ||
white_y > (png_fixed_point) PNG_UINT_31_MAX ||
red_x > (png_fixed_point) PNG_UINT_31_MAX ||
red_y > (png_fixed_point) PNG_UINT_31_MAX ||
green_x > (png_fixed_point) PNG_UINT_31_MAX ||
green_y > (png_fixed_point) PNG_UINT_31_MAX ||
blue_x > (png_fixed_point) PNG_UINT_31_MAX ||
blue_y > (png_fixed_point) PNG_UINT_31_MAX )
{
png_warning(png_ptr,
"Ignoring attempt to set chromaticity value exceeding 21474.83");
return;
}
info_ptr->int_x_white = white_x;
info_ptr->int_y_white = white_y;
info_ptr->int_x_red = red_x;
info_ptr->int_y_red = red_y;
info_ptr->int_x_green = green_x;
info_ptr->int_y_green = green_y;
info_ptr->int_x_blue = blue_x;
info_ptr->int_y_blue = blue_y;
#ifdef PNG_FLOATING_POINT_SUPPORTED
info_ptr->x_white = (float)(white_x/100000.);
info_ptr->y_white = (float)(white_y/100000.);
info_ptr->x_red = (float)( red_x/100000.);
info_ptr->y_red = (float)( red_y/100000.);
info_ptr->x_green = (float)(green_x/100000.);
info_ptr->y_green = (float)(green_y/100000.);
info_ptr->x_blue = (float)( blue_x/100000.);
info_ptr->y_blue = (float)( blue_y/100000.);
#endif
info_ptr->valid |= PNG_INFO_cHRM;
}
#endif /* PNG_FIXED_POINT_SUPPORTED */
#endif /* PNG_cHRM_SUPPORTED */
#endif
#endif
#if defined(PNG_gAMA_SUPPORTED)
#ifdef PNG_FLOATING_POINT_SUPPORTED
@@ -108,7 +156,7 @@ void PNGAPI
png_set_gAMA(png_structp png_ptr, png_infop info_ptr, double file_gamma)
{
double gamma;
png_debug1(1, "in %s storage function", "gAMA");
png_debug1(1, "in %s storage function\n", "gAMA");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -135,7 +183,7 @@ png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point
{
png_fixed_point gamma;
png_debug1(1, "in %s storage function", "gAMA");
png_debug1(1, "in %s storage function\n", "gAMA");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -172,7 +220,7 @@ png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p hist)
{
int i;
png_debug1(1, "in %s storage function", "hIST");
png_debug1(1, "in %s storage function\n", "hIST");
if (png_ptr == NULL || info_ptr == NULL)
return;
if (info_ptr->num_palette == 0 || info_ptr->num_palette
@@ -215,7 +263,7 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr,
int color_type, int interlace_type, int compression_type,
int filter_type)
{
png_debug1(1, "in %s storage function", "IHDR");
png_debug1(1, "in %s storage function\n", "IHDR");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -322,7 +370,7 @@ void PNGAPI
png_set_oFFs(png_structp png_ptr, png_infop info_ptr,
png_int_32 offset_x, png_int_32 offset_y, int unit_type)
{
png_debug1(1, "in %s storage function", "oFFs");
png_debug1(1, "in %s storage function\n", "oFFs");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -342,12 +390,12 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
png_uint_32 length;
int i;
png_debug1(1, "in %s storage function", "pCAL");
png_debug1(1, "in %s storage function\n", "pCAL");
if (png_ptr == NULL || info_ptr == NULL)
return;
length = png_strlen(purpose) + 1;
png_debug1(3, "allocating purpose for info (%lu bytes)",
png_debug1(3, "allocating purpose for info (%lu bytes)\n",
(unsigned long)length);
info_ptr->pcal_purpose = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_purpose == NULL)
@@ -357,14 +405,14 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
}
png_memcpy(info_ptr->pcal_purpose, purpose, (png_size_t)length);
png_debug(3, "storing X0, X1, type, and nparams in info");
png_debug(3, "storing X0, X1, type, and nparams in info\n");
info_ptr->pcal_X0 = X0;
info_ptr->pcal_X1 = X1;
info_ptr->pcal_type = (png_byte)type;
info_ptr->pcal_nparams = (png_byte)nparams;
length = png_strlen(units) + 1;
png_debug1(3, "allocating units for info (%lu bytes)",
png_debug1(3, "allocating units for info (%lu bytes)\n",
(unsigned long)length);
info_ptr->pcal_units = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_units == NULL)
@@ -387,7 +435,7 @@ png_set_pCAL(png_structp png_ptr, png_infop info_ptr,
for (i = 0; i < nparams; i++)
{
length = png_strlen(params[i]) + 1;
png_debug2(3, "allocating parameter %d for info (%lu bytes)", i,
png_debug2(3, "allocating parameter %d for info (%lu bytes)\n", i,
(unsigned long)length);
info_ptr->pcal_params[i] = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->pcal_params[i] == NULL)
@@ -411,7 +459,7 @@ void PNGAPI
png_set_sCAL(png_structp png_ptr, png_infop info_ptr,
int unit, double width, double height)
{
png_debug1(1, "in %s storage function", "sCAL");
png_debug1(1, "in %s storage function\n", "sCAL");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -429,14 +477,14 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
{
png_uint_32 length;
png_debug1(1, "in %s storage function", "sCAL");
png_debug1(1, "in %s storage function\n", "sCAL");
if (png_ptr == NULL || info_ptr == NULL)
return;
info_ptr->scal_unit = (png_byte)unit;
length = png_strlen(swidth) + 1;
png_debug1(3, "allocating unit for info (%u bytes)",
png_debug1(3, "allocating unit for info (%u bytes)\n",
(unsigned int)length);
info_ptr->scal_s_width = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->scal_s_width == NULL)
@@ -448,7 +496,7 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
png_memcpy(info_ptr->scal_s_width, swidth, (png_size_t)length);
length = png_strlen(sheight) + 1;
png_debug1(3, "allocating unit for info (%u bytes)",
png_debug1(3, "allocating unit for info (%u bytes)\n",
(unsigned int)length);
info_ptr->scal_s_height = (png_charp)png_malloc_warn(png_ptr, length);
if (info_ptr->scal_s_height == NULL)
@@ -474,7 +522,7 @@ void PNGAPI
png_set_pHYs(png_structp png_ptr, png_infop info_ptr,
png_uint_32 res_x, png_uint_32 res_y, int unit_type)
{
png_debug1(1, "in %s storage function", "pHYs");
png_debug1(1, "in %s storage function\n", "pHYs");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -490,7 +538,7 @@ png_set_PLTE(png_structp png_ptr, png_infop info_ptr,
png_colorp palette, int num_palette)
{
png_debug1(1, "in %s storage function", "PLTE");
png_debug1(1, "in %s storage function\n", "PLTE");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -539,7 +587,7 @@ void PNGAPI
png_set_sBIT(png_structp png_ptr, png_infop info_ptr,
png_color_8p sig_bit)
{
png_debug1(1, "in %s storage function", "sBIT");
png_debug1(1, "in %s storage function\n", "sBIT");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -552,7 +600,7 @@ png_set_sBIT(png_structp png_ptr, png_infop info_ptr,
void PNGAPI
png_set_sRGB(png_structp png_ptr, png_infop info_ptr, int intent)
{
png_debug1(1, "in %s storage function", "sRGB");
png_debug1(1, "in %s storage function\n", "sRGB");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -576,10 +624,12 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
#ifdef PNG_FLOATING_POINT_SUPPORTED
float white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y;
#endif
#ifdef PNG_FIXED_POINT_SUPPORTED
png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
int_green_y, int_blue_x, int_blue_y;
#endif
png_debug1(1, "in %s storage function", "sRGB_gAMA_and_cHRM");
#endif
png_debug1(1, "in %s storage function\n", "sRGB_gAMA_and_cHRM");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -597,6 +647,7 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
#endif
#if defined(PNG_cHRM_SUPPORTED)
#ifdef PNG_FIXED_POINT_SUPPORTED
int_white_x = 31270L;
int_white_y = 32900L;
int_red_x = 64000L;
@@ -606,6 +657,10 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
int_blue_x = 15000L;
int_blue_y = 6000L;
png_set_cHRM_fixed(png_ptr, info_ptr,
int_white_x, int_white_y, int_red_x, int_red_y, int_green_x, int_green_y,
int_blue_x, int_blue_y);
#endif
#ifdef PNG_FLOATING_POINT_SUPPORTED
white_x = (float).3127;
white_y = (float).3290;
@@ -615,25 +670,11 @@ png_set_sRGB_gAMA_and_cHRM(png_structp png_ptr, png_infop info_ptr,
green_y = (float).60;
blue_x = (float).15;
blue_y = (float).06;
#endif
#if !defined(PNG_NO_CHECK_cHRM)
if (png_check_cHRM_fixed(png_ptr,
int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
int_green_y, int_blue_x, int_blue_y))
png_set_cHRM(png_ptr, info_ptr,
white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y);
#endif
{
#ifdef PNG_FIXED_POINT_SUPPORTED
png_set_cHRM_fixed(png_ptr, info_ptr,
int_white_x, int_white_y, int_red_x, int_red_y, int_green_x,
int_green_y, int_blue_x, int_blue_y);
#endif
#ifdef PNG_FLOATING_POINT_SUPPORTED
png_set_cHRM(png_ptr, info_ptr,
white_x, white_y, red_x, red_y, green_x, green_y, blue_x, blue_y);
#endif
}
#endif /* cHRM */
}
#endif
@@ -648,7 +689,7 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
png_charp new_iccp_profile;
png_uint_32 length;
png_debug1(1, "in %s storage function", "iCCP");
png_debug1(1, "in %s storage function\n", "iCCP");
if (png_ptr == NULL || info_ptr == NULL || name == NULL || profile == NULL)
return;
@@ -702,7 +743,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
{
int i;
png_debug1(1, "in %s storage function", (png_ptr->chunk_name[0] == '\0' ?
png_debug1(1, "in %s storage function\n", (png_ptr->chunk_name[0] == '\0' ?
"text" : (png_const_charp)png_ptr->chunk_name));
if (png_ptr == NULL || info_ptr == NULL || num_text == 0)
@@ -744,7 +785,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
info_ptr->free_me |= PNG_FREE_TEXT;
#endif
}
png_debug1(3, "allocated %d entries for info_ptr->text",
png_debug1(3, "allocated %d entries for info_ptr->text\n",
info_ptr->max_text);
}
for (i = 0; i < num_text; i++)
@@ -804,7 +845,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
(key_len + text_length + lang_len + lang_key_len + 4));
if (textp->key == NULL)
return(1);
png_debug2(2, "Allocated %lu bytes at %x in png_set_text",
png_debug2(2, "Allocated %lu bytes at %x in png_set_text\n",
(png_uint_32)
(key_len + lang_len + lang_key_len + text_length + 4),
(int)textp->key);
@@ -852,7 +893,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
#endif
}
info_ptr->num_text++;
png_debug1(3, "transferred text chunk %d", info_ptr->num_text);
png_debug1(3, "transferred text chunk %d\n", info_ptr->num_text);
}
return(0);
}
@@ -862,7 +903,7 @@ png_set_text_2(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr,
void PNGAPI
png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_timep mod_time)
{
png_debug1(1, "in %s storage function", "tIME");
png_debug1(1, "in %s storage function\n", "tIME");
if (png_ptr == NULL || info_ptr == NULL ||
(png_ptr->mode & PNG_WROTE_tIME))
return;
@@ -877,7 +918,7 @@ void PNGAPI
png_set_tRNS(png_structp png_ptr, png_infop info_ptr,
png_bytep trans, int num_trans, png_color_16p trans_values)
{
png_debug1(1, "in %s storage function", "tRNS");
png_debug1(1, "in %s storage function\n", "tRNS");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -1082,7 +1123,7 @@ png_permit_empty_plte (png_structp png_ptr, int empty_plte_permitted)
{
/* This function is deprecated in favor of png_permit_mng_features()
and will be removed from libpng-1.3.0 */
png_debug(1, "in png_permit_empty_plte, DEPRECATED.");
png_debug(1, "in png_permit_empty_plte, DEPRECATED.\n");
if (png_ptr == NULL)
return;
png_ptr->mng_features_permitted = (png_byte)
@@ -1096,7 +1137,7 @@ png_permit_empty_plte (png_structp png_ptr, int empty_plte_permitted)
png_uint_32 PNGAPI
png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features)
{
png_debug(1, "in png_permit_mng_features");
png_debug(1, "in png_permit_mng_features\n");
if (png_ptr == NULL)
return (png_uint_32)0;
png_ptr->mng_features_permitted =
@@ -1157,7 +1198,7 @@ void PNGAPI
png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr,
png_user_chunk_ptr read_user_chunk_fn)
{
png_debug(1, "in png_set_read_user_chunk_fn");
png_debug(1, "in png_set_read_user_chunk_fn\n");
if (png_ptr == NULL)
return;
png_ptr->read_user_chunk_fn = read_user_chunk_fn;
@@ -1169,7 +1210,7 @@ png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr,
void PNGAPI
png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
{
png_debug1(1, "in %s storage function", "rows");
png_debug1(1, "in %s storage function\n", "rows");
if (png_ptr == NULL || info_ptr == NULL)
return;

View File

@@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.2.32 [September 18, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -82,9 +82,9 @@ static float t_start, t_stop, t_decode, t_encode, t_misc;
#endif
#if defined(PNG_TIME_RFC1123_SUPPORTED)
#define PNG_tIME_STRING_LENGTH 29
#define PNG_tIME_STRING_LENGTH 30
static int tIME_chunk_present = 0;
static char tIME_string[PNG_tIME_STRING_LENGTH] = "tIME chunk is not present";
static char tIME_string[PNG_tIME_STRING_LENGTH] = "no tIME chunk present in file";
#endif
static int verbose = 0;
@@ -717,7 +717,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
return (1);
}
png_debug(0, "Allocating read and write structures");
png_debug(0, "Allocating read and write structures\n");
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
read_ptr =
png_create_read_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
@@ -758,7 +758,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
pngtest_warning);
#endif
#endif
png_debug(0, "Allocating read_info, write_info and end_info structures");
png_debug(0, "Allocating read_info, write_info and end_info structures\n");
read_info_ptr = png_create_info_struct(read_ptr);
end_info_ptr = png_create_info_struct(read_ptr);
#ifdef PNG_WRITE_SUPPORTED
@@ -767,7 +767,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_SETJMP_SUPPORTED
png_debug(0, "Setting jmpbuf for read struct");
png_debug(0, "Setting jmpbuf for read struct\n");
#ifdef USE_FAR_KEYWORD
if (setjmp(jmpbuf))
#else
@@ -791,7 +791,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_WRITE_SUPPORTED
png_debug(0, "Setting jmpbuf for write struct");
png_debug(0, "Setting jmpbuf for write struct\n");
#ifdef USE_FAR_KEYWORD
if (setjmp(jmpbuf))
#else
@@ -814,7 +814,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#endif
png_debug(0, "Initializing input and output streams");
png_debug(0, "Initializing input and output streams\n");
#if !defined(PNG_NO_STDIO)
png_init_io(read_ptr, fpin);
# ifdef PNG_WRITE_SUPPORTED
@@ -874,10 +874,10 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_bytep_NULL, 0);
#endif
png_debug(0, "Reading info struct");
png_debug(0, "Reading info struct\n");
png_read_info(read_ptr, read_info_ptr);
png_debug(0, "Transferring info struct");
png_debug(0, "Transferring info struct\n");
{
int interlace_type, compression_type, filter_type;
@@ -1077,7 +1077,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
if (png_get_text(read_ptr, read_info_ptr, &text_ptr, &num_text) > 0)
{
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text);
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks\n", num_text);
png_set_text(write_ptr, write_info_ptr, text_ptr, num_text);
}
}
@@ -1145,7 +1145,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef PNG_WRITE_SUPPORTED
png_debug(0, "Writing info struct");
png_debug(0, "\nWriting info struct\n");
/* If we wanted, we could write info in two steps:
png_write_info_before_PLTE(write_ptr, write_info_ptr);
@@ -1188,12 +1188,12 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
#ifdef SINGLE_ROWBUF_ALLOC
png_debug(0, "Allocating row buffer...");
png_debug(0, "\nAllocating row buffer...");
row_buf = (png_bytep)png_malloc(read_ptr,
png_get_rowbytes(read_ptr, read_info_ptr));
png_debug1(0, "0x%08lx", (unsigned long)row_buf);
png_debug1(0, "0x%08lx\n\n", (unsigned long)row_buf);
#endif /* SINGLE_ROWBUF_ALLOC */
png_debug(0, "Writing row data");
png_debug(0, "Writing row data\n");
#if defined(PNG_READ_INTERLACING_SUPPORTED) || \
defined(PNG_WRITE_INTERLACING_SUPPORTED)
@@ -1212,14 +1212,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
for (pass = 0; pass < num_pass; pass++)
{
png_debug1(0, "Writing row data for pass %d", pass);
png_debug1(0, "Writing row data for pass %d\n", pass);
for (y = 0; y < height; y++)
{
#ifndef SINGLE_ROWBUF_ALLOC
png_debug2(0, "\nAllocating row buffer (pass %d, y = %ld)...", pass, y);
row_buf = (png_bytep)png_malloc(read_ptr,
png_get_rowbytes(read_ptr, read_info_ptr));
png_debug2(0, "0x%08lx (%ld bytes)", (unsigned long)row_buf,
png_debug2(0, "0x%08lx (%ld bytes)\n", (unsigned long)row_buf,
png_get_rowbytes(read_ptr, read_info_ptr));
#endif /* !SINGLE_ROWBUF_ALLOC */
png_read_rows(read_ptr, (png_bytepp)&row_buf, png_bytepp_NULL, 1);
@@ -1239,7 +1239,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif /* PNG_WRITE_SUPPORTED */
#ifndef SINGLE_ROWBUF_ALLOC
png_debug2(0, "Freeing row buffer (pass %d, y = %ld)", pass, y);
png_debug2(0, "Freeing row buffer (pass %d, y = %ld)\n\n", pass, y);
png_free(read_ptr, row_buf);
row_buf = NULL;
#endif /* !SINGLE_ROWBUF_ALLOC */
@@ -1253,7 +1253,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_free_data(write_ptr, write_info_ptr, PNG_FREE_UNKN, -1);
#endif
png_debug(0, "Reading and writing end_info data");
png_debug(0, "Reading and writing end_info data\n");
png_read_end(read_ptr, end_info_ptr);
#if defined(PNG_TEXT_SUPPORTED)
@@ -1263,7 +1263,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
if (png_get_text(read_ptr, end_info_ptr, &text_ptr, &num_text) > 0)
{
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text);
png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks\n", num_text);
png_set_text(write_ptr, write_end_info_ptr, text_ptr, num_text);
}
}
@@ -1323,26 +1323,26 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
}
#endif
png_debug(0, "Destroying data structs");
png_debug(0, "Destroying data structs\n");
#ifdef SINGLE_ROWBUF_ALLOC
png_debug(1, "destroying row_buf for read_ptr");
png_debug(1, "destroying row_buf for read_ptr\n");
png_free(read_ptr, row_buf);
row_buf = NULL;
#endif /* SINGLE_ROWBUF_ALLOC */
png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr");
png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr\n");
png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
#ifdef PNG_WRITE_SUPPORTED
png_debug(1, "destroying write_end_info_ptr");
png_debug(1, "destroying write_end_info_ptr\n");
png_destroy_info_struct(write_ptr, &write_end_info_ptr);
png_debug(1, "destroying write_ptr, write_info_ptr");
png_debug(1, "destroying write_ptr, write_info_ptr\n");
png_destroy_write_struct(&write_ptr, &write_info_ptr);
#endif
png_debug(0, "Destruction complete.");
png_debug(0, "Destruction complete.\n");
FCLOSE(fpin);
FCLOSE(fpout);
png_debug(0, "Opening files for comparison");
png_debug(0, "Opening files for comparison\n");
#if defined(_WIN32_WCE)
MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
@@ -1685,4 +1685,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_34beta03 your_png_h_is_not_version_1_2_34beta03;
typedef version_1_0_38 your_png_h_is_not_version_1_0_38;

View File

@@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -17,7 +17,7 @@
void PNGAPI
png_set_bgr(png_structp png_ptr)
{
png_debug(1, "in png_set_bgr");
png_debug(1, "in png_set_bgr\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_BGR;
}
@@ -28,7 +28,7 @@ png_set_bgr(png_structp png_ptr)
void PNGAPI
png_set_swap(png_structp png_ptr)
{
png_debug(1, "in png_set_swap");
png_debug(1, "in png_set_swap\n");
if (png_ptr == NULL) return;
if (png_ptr->bit_depth == 16)
png_ptr->transformations |= PNG_SWAP_BYTES;
@@ -40,7 +40,7 @@ png_set_swap(png_structp png_ptr)
void PNGAPI
png_set_packing(png_structp png_ptr)
{
png_debug(1, "in png_set_packing");
png_debug(1, "in png_set_packing\n");
if (png_ptr == NULL) return;
if (png_ptr->bit_depth < 8)
{
@@ -55,7 +55,7 @@ png_set_packing(png_structp png_ptr)
void PNGAPI
png_set_packswap(png_structp png_ptr)
{
png_debug(1, "in png_set_packswap");
png_debug(1, "in png_set_packswap\n");
if (png_ptr == NULL) return;
if (png_ptr->bit_depth < 8)
png_ptr->transformations |= PNG_PACKSWAP;
@@ -66,7 +66,7 @@ png_set_packswap(png_structp png_ptr)
void PNGAPI
png_set_shift(png_structp png_ptr, png_color_8p true_bits)
{
png_debug(1, "in png_set_shift");
png_debug(1, "in png_set_shift\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_SHIFT;
png_ptr->shift = *true_bits;
@@ -78,7 +78,7 @@ png_set_shift(png_structp png_ptr, png_color_8p true_bits)
int PNGAPI
png_set_interlace_handling(png_structp png_ptr)
{
png_debug(1, "in png_set_interlace handling");
png_debug(1, "in png_set_interlace handling\n");
if (png_ptr && png_ptr->interlaced)
{
png_ptr->transformations |= PNG_INTERLACE;
@@ -98,7 +98,7 @@ png_set_interlace_handling(png_structp png_ptr)
void PNGAPI
png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
{
png_debug(1, "in png_set_filler");
png_debug(1, "in png_set_filler\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_FILLER;
png_ptr->filler = (png_byte)filler;
@@ -131,7 +131,7 @@ png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
void PNGAPI
png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
{
png_debug(1, "in png_set_add_alpha");
png_debug(1, "in png_set_add_alpha\n");
if (png_ptr == NULL) return;
png_set_filler(png_ptr, filler, filler_loc);
png_ptr->transformations |= PNG_ADD_ALPHA;
@@ -145,7 +145,7 @@ png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
void PNGAPI
png_set_swap_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_swap_alpha");
png_debug(1, "in png_set_swap_alpha\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_SWAP_ALPHA;
}
@@ -156,7 +156,7 @@ png_set_swap_alpha(png_structp png_ptr)
void PNGAPI
png_set_invert_alpha(png_structp png_ptr)
{
png_debug(1, "in png_set_invert_alpha");
png_debug(1, "in png_set_invert_alpha\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_INVERT_ALPHA;
}
@@ -166,7 +166,7 @@ png_set_invert_alpha(png_structp png_ptr)
void PNGAPI
png_set_invert_mono(png_structp png_ptr)
{
png_debug(1, "in png_set_invert_mono");
png_debug(1, "in png_set_invert_mono\n");
if (png_ptr == NULL) return;
png_ptr->transformations |= PNG_INVERT_MONO;
}
@@ -175,7 +175,7 @@ png_set_invert_mono(png_structp png_ptr)
void /* PRIVATE */
png_do_invert(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_invert");
png_debug(1, "in png_do_invert\n");
/* This test removed from libpng version 1.0.13 and 1.2.0:
* if (row_info->bit_depth == 1 &&
*/
@@ -230,7 +230,7 @@ png_do_invert(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_swap(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_swap");
png_debug(1, "in png_do_swap\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -361,7 +361,7 @@ static PNG_CONST png_byte fourbppswaptable[256] = {
void /* PRIVATE */
png_do_packswap(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_packswap");
png_debug(1, "in png_do_packswap\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -393,7 +393,7 @@ png_do_packswap(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
{
png_debug(1, "in png_do_strip_filler");
png_debug(1, "in png_do_strip_filler\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL)
#endif
@@ -551,7 +551,7 @@ png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
void /* PRIVATE */
png_do_bgr(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_bgr");
png_debug(1, "in png_do_bgr\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -630,7 +630,7 @@ void PNGAPI
png_set_user_transform_info(png_structp png_ptr, png_voidp
user_transform_ptr, int user_transform_depth, int user_transform_channels)
{
png_debug(1, "in png_set_user_transform_info");
png_debug(1, "in png_set_user_transform_info\n");
if (png_ptr == NULL) return;
#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
png_ptr->user_transform_ptr = user_transform_ptr;

View File

@@ -1,7 +1,7 @@
/* pngwio.c - functions for data output
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

View File

@@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file
*
* Last changed in libpng 1.2.31 [August 19, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -25,7 +25,7 @@
void PNGAPI
png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_write_info_before_PLTE");
png_debug(1, "in png_write_info_before_PLTE\n");
if (png_ptr == NULL || info_ptr == NULL)
return;
if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE))
@@ -99,7 +99,7 @@ png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
{
png_unknown_chunk *up;
png_debug(5, "writing extra chunks");
png_debug(5, "writing extra chunks\n");
for (up = info_ptr->unknown_chunks;
up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
@@ -130,7 +130,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
int i;
#endif
png_debug(1, "in png_write_info");
png_debug(1, "in png_write_info\n");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -215,7 +215,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
/* Check to see if we need to write text chunks */
for (i = 0; i < info_ptr->num_text; i++)
{
png_debug2(2, "Writing header text chunk %d, type %d", i,
png_debug2(2, "Writing header text chunk %d, type %d\n", i,
info_ptr->text[i].compression);
/* an internationalized chunk? */
if (info_ptr->text[i].compression > 0)
@@ -268,7 +268,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
{
png_unknown_chunk *up;
png_debug(5, "writing extra chunks");
png_debug(5, "writing extra chunks\n");
for (up = info_ptr->unknown_chunks;
up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
@@ -296,7 +296,7 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)
void PNGAPI
png_write_end(png_structp png_ptr, png_infop info_ptr)
{
png_debug(1, "in png_write_end");
png_debug(1, "in png_write_end\n");
if (png_ptr == NULL)
return;
if (!(png_ptr->mode & PNG_HAVE_IDAT))
@@ -318,7 +318,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
/* loop through comment chunks */
for (i = 0; i < info_ptr->num_text; i++)
{
png_debug2(2, "Writing trailer text chunk %d, type %d", i,
png_debug2(2, "Writing trailer text chunk %d, type %d\n", i,
info_ptr->text[i].compression);
/* an internationalized chunk? */
if (info_ptr->text[i].compression > 0)
@@ -370,7 +370,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
{
png_unknown_chunk *up;
png_debug(5, "writing extra chunks");
png_debug(5, "writing extra chunks\n");
for (up = info_ptr->unknown_chunks;
up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
@@ -396,15 +396,10 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
/* This flush, added in libpng-1.0.8, removed from libpng-1.0.9beta03,
* and restored again in libpng-1.2.30, may cause some applications that
* do not set png_ptr->output_flush_fn to crash. If your application
* experiences a problem, please try building libpng with
* PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED defined, and report the event to
* png-mng-implement at lists.sf.net . This kludge will be removed
* from libpng-1.4.0.
* experiences this problem, please report the event to
* png-mng-implement at lists.sf.net .
*/
#if defined(PNG_WRITE_FLUSH_SUPPORTED) && \
defined(PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED)
png_flush(png_ptr);
#endif
}
#if defined(PNG_WRITE_tIME_SUPPORTED)
@@ -413,7 +408,7 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
void PNGAPI
png_convert_from_struct_tm(png_timep ptime, struct tm FAR * ttime)
{
png_debug(1, "in png_convert_from_struct_tm");
png_debug(1, "in png_convert_from_struct_tm\n");
ptime->year = (png_uint_16)(1900 + ttime->tm_year);
ptime->month = (png_byte)(ttime->tm_mon + 1);
ptime->day = (png_byte)ttime->tm_mday;
@@ -427,7 +422,7 @@ png_convert_from_time_t(png_timep ptime, time_t ttime)
{
struct tm *tbuf;
png_debug(1, "in png_convert_from_time_t");
png_debug(1, "in png_convert_from_time_t\n");
tbuf = gmtime(&ttime);
png_convert_from_struct_tm(ptime, tbuf);
}
@@ -461,7 +456,7 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
#endif
#endif
int i;
png_debug(1, "in png_create_write_struct");
png_debug(1, "in png_create_write_struct\n");
#ifdef PNG_USER_MEM_SUPPORTED
png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
(png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr);
@@ -659,7 +654,7 @@ png_write_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
}
} while (png_libpng_ver[i++]);
png_debug(1, "in png_write_init_3");
png_debug(1, "in png_write_init_3\n");
#ifdef PNG_SETJMP_SUPPORTED
/* save jump buffer and error functions */
@@ -713,7 +708,7 @@ png_write_rows(png_structp png_ptr, png_bytepp row,
png_uint_32 i; /* row counter */
png_bytepp rp; /* row pointer */
png_debug(1, "in png_write_rows");
png_debug(1, "in png_write_rows\n");
if (png_ptr == NULL)
return;
@@ -738,7 +733,7 @@ png_write_image(png_structp png_ptr, png_bytepp image)
if (png_ptr == NULL)
return;
png_debug(1, "in png_write_image");
png_debug(1, "in png_write_image\n");
#if defined(PNG_WRITE_INTERLACING_SUPPORTED)
/* intialize interlace handling. If image is not interlaced,
this will set pass to 1 */
@@ -763,7 +758,7 @@ png_write_row(png_structp png_ptr, png_bytep row)
{
if (png_ptr == NULL)
return;
png_debug2(1, "in png_write_row (row %ld, pass %d)",
png_debug2(1, "in png_write_row (row %ld, pass %d)\n",
png_ptr->row_number, png_ptr->pass);
/* initialize transformations and other stuff if first time */
@@ -877,12 +872,12 @@ png_write_row(png_structp png_ptr, png_bytep row)
png_ptr->row_info.rowbytes = PNG_ROWBYTES(png_ptr->row_info.pixel_depth,
png_ptr->row_info.width);
png_debug1(3, "row_info->color_type = %d", png_ptr->row_info.color_type);
png_debug1(3, "row_info->width = %lu", png_ptr->row_info.width);
png_debug1(3, "row_info->channels = %d", png_ptr->row_info.channels);
png_debug1(3, "row_info->bit_depth = %d", png_ptr->row_info.bit_depth);
png_debug1(3, "row_info->pixel_depth = %d", png_ptr->row_info.pixel_depth);
png_debug1(3, "row_info->rowbytes = %lu", png_ptr->row_info.rowbytes);
png_debug1(3, "row_info->color_type = %d\n", png_ptr->row_info.color_type);
png_debug1(3, "row_info->width = %lu\n", png_ptr->row_info.width);
png_debug1(3, "row_info->channels = %d\n", png_ptr->row_info.channels);
png_debug1(3, "row_info->bit_depth = %d\n", png_ptr->row_info.bit_depth);
png_debug1(3, "row_info->pixel_depth = %d\n", png_ptr->row_info.pixel_depth);
png_debug1(3, "row_info->rowbytes = %lu\n", png_ptr->row_info.rowbytes);
/* Copy user's row into buffer, leaving room for filter byte. */
png_memcpy_check(png_ptr, png_ptr->row_buf + 1, row,
@@ -938,7 +933,7 @@ png_write_row(png_structp png_ptr, png_bytep row)
void PNGAPI
png_set_flush(png_structp png_ptr, int nrows)
{
png_debug(1, "in png_set_flush");
png_debug(1, "in png_set_flush\n");
if (png_ptr == NULL)
return;
png_ptr->flush_dist = (nrows < 0 ? 0 : nrows);
@@ -950,7 +945,7 @@ png_write_flush(png_structp png_ptr)
{
int wrote_IDAT;
png_debug(1, "in png_write_flush");
png_debug(1, "in png_write_flush\n");
if (png_ptr == NULL)
return;
/* We have already written out all of the data */
@@ -1010,7 +1005,7 @@ png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)
png_voidp mem_ptr = NULL;
#endif
png_debug(1, "in png_destroy_write_struct");
png_debug(1, "in png_destroy_write_struct\n");
if (png_ptr_ptr != NULL)
{
png_ptr = *png_ptr_ptr;
@@ -1084,7 +1079,7 @@ png_write_destroy(png_structp png_ptr)
png_free_ptr free_fn;
#endif
png_debug(1, "in png_write_destroy");
png_debug(1, "in png_write_destroy\n");
/* free any memory zlib uses */
deflateEnd(&png_ptr->zstream);
@@ -1141,7 +1136,7 @@ png_write_destroy(png_structp png_ptr)
void PNGAPI
png_set_filter(png_structp png_ptr, int method, int filters)
{
png_debug(1, "in png_set_filter");
png_debug(1, "in png_set_filter\n");
if (png_ptr == NULL)
return;
#if defined(PNG_MNG_FEATURES_SUPPORTED)
@@ -1264,7 +1259,7 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
{
int i;
png_debug(1, "in png_set_filter_heuristics");
png_debug(1, "in png_set_filter_heuristics\n");
if (png_ptr == NULL)
return;
if (heuristic_method >= PNG_FILTER_HEURISTIC_LAST)
@@ -1378,7 +1373,7 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
void PNGAPI
png_set_compression_level(png_structp png_ptr, int level)
{
png_debug(1, "in png_set_compression_level");
png_debug(1, "in png_set_compression_level\n");
if (png_ptr == NULL)
return;
png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_LEVEL;
@@ -1388,7 +1383,7 @@ png_set_compression_level(png_structp png_ptr, int level)
void PNGAPI
png_set_compression_mem_level(png_structp png_ptr, int mem_level)
{
png_debug(1, "in png_set_compression_mem_level");
png_debug(1, "in png_set_compression_mem_level\n");
if (png_ptr == NULL)
return;
png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL;
@@ -1398,7 +1393,7 @@ png_set_compression_mem_level(png_structp png_ptr, int mem_level)
void PNGAPI
png_set_compression_strategy(png_structp png_ptr, int strategy)
{
png_debug(1, "in png_set_compression_strategy");
png_debug(1, "in png_set_compression_strategy\n");
if (png_ptr == NULL)
return;
png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_STRATEGY;
@@ -1429,7 +1424,7 @@ png_set_compression_window_bits(png_structp png_ptr, int window_bits)
void PNGAPI
png_set_compression_method(png_structp png_ptr, int method)
{
png_debug(1, "in png_set_compression_method");
png_debug(1, "in png_set_compression_method\n");
if (png_ptr == NULL)
return;
if (method != 8)
@@ -1451,7 +1446,7 @@ void PNGAPI
png_set_write_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
write_user_transform_fn)
{
png_debug(1, "in png_set_write_user_transform_fn");
png_debug(1, "in png_set_write_user_transform_fn\n");
if (png_ptr == NULL)
return;
png_ptr->transformations |= PNG_USER_TRANSFORM;

View File

@@ -18,7 +18,7 @@
void /* PRIVATE */
png_do_write_transformations(png_structp png_ptr)
{
png_debug(1, "in png_do_write_transformations");
png_debug(1, "in png_do_write_transformations\n");
if (png_ptr == NULL)
return;
@@ -86,7 +86,7 @@ png_do_write_transformations(png_structp png_ptr)
void /* PRIVATE */
png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
{
png_debug(1, "in png_do_pack");
png_debug(1, "in png_do_pack\n");
if (row_info->bit_depth == 8 &&
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&
@@ -212,7 +212,7 @@ png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
void /* PRIVATE */
png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
{
png_debug(1, "in png_do_shift");
png_debug(1, "in png_do_shift\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL &&
#else
@@ -336,7 +336,7 @@ png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
void /* PRIVATE */
png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_write_swap_alpha");
png_debug(1, "in png_do_write_swap_alpha\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL)
#endif
@@ -424,7 +424,7 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_write_invert_alpha");
png_debug(1, "in png_do_write_invert_alpha\n");
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL)
#endif
@@ -514,7 +514,7 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
void /* PRIVATE */
png_do_write_intrapixel(png_row_infop row_info, png_bytep row)
{
png_debug(1, "in png_do_write_intrapixel");
png_debug(1, "in png_do_write_intrapixel\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL &&

View File

@@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
* Last changed in libpng 1.2.34 [December 1, 2008]
* Last changed in libpng 1.2.30 [August 13, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -96,7 +96,7 @@ png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name,
{
png_byte buf[8];
png_debug2(0, "Writing %s chunk, length = %lu", chunk_name,
png_debug2(0, "Writing %s chunk, length = %lu\n", chunk_name,
(unsigned long)length);
if (png_ptr == NULL) return;
@@ -392,7 +392,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height,
png_byte buf[13]; /* buffer to store the IHDR info */
png_debug(1, "in png_write_IHDR");
png_debug(1, "in png_write_IHDR\n");
/* Check that we have valid input data from the application info */
switch (color_type)
{
@@ -569,7 +569,7 @@ png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
png_colorp pal_ptr;
png_byte buf[3];
png_debug(1, "in png_write_PLTE");
png_debug(1, "in png_write_PLTE\n");
if ((
#if defined(PNG_MNG_FEATURES_SUPPORTED)
!(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) &&
@@ -595,7 +595,7 @@ png_write_PLTE(png_structp png_ptr, png_colorp palette, png_uint_32 num_pal)
}
png_ptr->num_palette = (png_uint_16)num_pal;
png_debug1(3, "num_palette = %d", png_ptr->num_palette);
png_debug1(3, "num_palette = %d\n", png_ptr->num_palette);
png_write_chunk_start(png_ptr, (png_bytep)png_PLTE,
(png_uint_32)(num_pal * 3));
@@ -629,7 +629,7 @@ png_write_IDAT(png_structp png_ptr, png_bytep data, png_size_t length)
#ifdef PNG_USE_LOCAL_ARRAYS
PNG_IDAT;
#endif
png_debug(1, "in png_write_IDAT");
png_debug(1, "in png_write_IDAT\n");
/* Optimize the CMF field in the zlib stream. */
/* This hack of the zlib stream is compliant to the stream specification. */
@@ -681,7 +681,7 @@ png_write_IEND(png_structp png_ptr)
#ifdef PNG_USE_LOCAL_ARRAYS
PNG_IEND;
#endif
png_debug(1, "in png_write_IEND");
png_debug(1, "in png_write_IEND\n");
png_write_chunk(png_ptr, (png_bytep)png_IEND, png_bytep_NULL,
(png_size_t)0);
png_ptr->mode |= PNG_HAVE_IEND;
@@ -699,7 +699,7 @@ png_write_gAMA(png_structp png_ptr, double file_gamma)
png_uint_32 igamma;
png_byte buf[4];
png_debug(1, "in png_write_gAMA");
png_debug(1, "in png_write_gAMA\n");
/* file_gamma is saved in 1/100,000ths */
igamma = (png_uint_32)(file_gamma * 100000.0 + 0.5);
png_save_uint_32(buf, igamma);
@@ -715,7 +715,7 @@ png_write_gAMA_fixed(png_structp png_ptr, png_fixed_point file_gamma)
#endif
png_byte buf[4];
png_debug(1, "in png_write_gAMA");
png_debug(1, "in png_write_gAMA\n");
/* file_gamma is saved in 1/100,000ths */
png_save_uint_32(buf, (png_uint_32)file_gamma);
png_write_chunk(png_ptr, (png_bytep)png_gAMA, buf, (png_size_t)4);
@@ -733,7 +733,7 @@ png_write_sRGB(png_structp png_ptr, int srgb_intent)
#endif
png_byte buf[1];
png_debug(1, "in png_write_sRGB");
png_debug(1, "in png_write_sRGB\n");
if (srgb_intent >= PNG_sRGB_INTENT_LAST)
png_warning(png_ptr,
"Invalid sRGB rendering intent specified");
@@ -756,7 +756,7 @@ png_write_iCCP(png_structp png_ptr, png_charp name, int compression_type,
compression_state comp;
int embedded_profile_len = 0;
png_debug(1, "in png_write_iCCP");
png_debug(1, "in png_write_iCCP\n");
comp.num_output_ptr = 0;
comp.max_output_ptr = 0;
@@ -835,7 +835,7 @@ png_write_sPLT(png_structp png_ptr, png_sPLT_tp spalette)
int i;
#endif
png_debug(1, "in png_write_sPLT");
png_debug(1, "in png_write_sPLT\n");
if (spalette->name == NULL || (name_len = png_check_keyword(png_ptr,
spalette->name, &new_name))==0)
{
@@ -912,7 +912,7 @@ png_write_sBIT(png_structp png_ptr, png_color_8p sbit, int color_type)
png_byte buf[4];
png_size_t size;
png_debug(1, "in png_write_sBIT");
png_debug(1, "in png_write_sBIT\n");
/* make sure we don't depend upon the order of PNG_COLOR_8 */
if (color_type & PNG_COLOR_MASK_COLOR)
{
@@ -969,42 +969,55 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
PNG_cHRM;
#endif
png_byte buf[32];
png_uint_32 itemp;
png_fixed_point int_white_x, int_white_y, int_red_x, int_red_y,
int_green_x, int_green_y, int_blue_x, int_blue_y;
png_debug(1, "in png_write_cHRM");
int_white_x = (png_uint_32)(white_x * 100000.0 + 0.5);
int_white_y = (png_uint_32)(white_y * 100000.0 + 0.5);
int_red_x = (png_uint_32)(red_x * 100000.0 + 0.5);
int_red_y = (png_uint_32)(red_y * 100000.0 + 0.5);
int_green_x = (png_uint_32)(green_x * 100000.0 + 0.5);
int_green_y = (png_uint_32)(green_y * 100000.0 + 0.5);
int_blue_x = (png_uint_32)(blue_x * 100000.0 + 0.5);
int_blue_y = (png_uint_32)(blue_y * 100000.0 + 0.5);
#if !defined(PNG_NO_CHECK_cHRM)
if (png_check_cHRM_fixed(png_ptr, int_white_x, int_white_y,
int_red_x, int_red_y, int_green_x, int_green_y, int_blue_x, int_blue_y))
#endif
png_debug(1, "in png_write_cHRM\n");
/* each value is saved in 1/100,000ths */
if (white_x < 0 || white_x > 0.8 || white_y < 0 || white_y > 0.8 ||
white_x + white_y > 1.0)
{
/* each value is saved in 1/100,000ths */
png_save_uint_32(buf, int_white_x);
png_save_uint_32(buf + 4, int_white_y);
png_save_uint_32(buf + 8, int_red_x);
png_save_uint_32(buf + 12, int_red_y);
png_save_uint_32(buf + 16, int_green_x);
png_save_uint_32(buf + 20, int_green_y);
png_save_uint_32(buf + 24, int_blue_x);
png_save_uint_32(buf + 28, int_blue_y);
png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);
png_warning(png_ptr, "Invalid cHRM white point specified");
#if !defined(PNG_NO_CONSOLE_IO)
fprintf(stderr, "white_x=%f, white_y=%f\n", white_x, white_y);
#endif
return;
}
itemp = (png_uint_32)(white_x * 100000.0 + 0.5);
png_save_uint_32(buf, itemp);
itemp = (png_uint_32)(white_y * 100000.0 + 0.5);
png_save_uint_32(buf + 4, itemp);
if (red_x < 0 || red_y < 0 || red_x + red_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM red point specified");
return;
}
itemp = (png_uint_32)(red_x * 100000.0 + 0.5);
png_save_uint_32(buf + 8, itemp);
itemp = (png_uint_32)(red_y * 100000.0 + 0.5);
png_save_uint_32(buf + 12, itemp);
if (green_x < 0 || green_y < 0 || green_x + green_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM green point specified");
return;
}
itemp = (png_uint_32)(green_x * 100000.0 + 0.5);
png_save_uint_32(buf + 16, itemp);
itemp = (png_uint_32)(green_y * 100000.0 + 0.5);
png_save_uint_32(buf + 20, itemp);
if (blue_x < 0 || blue_y < 0 || blue_x + blue_y > 1.0)
{
png_warning(png_ptr, "Invalid cHRM blue point specified");
return;
}
itemp = (png_uint_32)(blue_x * 100000.0 + 0.5);
png_save_uint_32(buf + 24, itemp);
itemp = (png_uint_32)(blue_y * 100000.0 + 0.5);
png_save_uint_32(buf + 28, itemp);
png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);
}
#endif
#ifdef PNG_FIXED_POINT_SUPPORTED
@@ -1019,27 +1032,45 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
#endif
png_byte buf[32];
png_debug(1, "in png_write_cHRM");
png_debug(1, "in png_write_cHRM\n");
/* each value is saved in 1/100,000ths */
#if !defined(PNG_NO_CHECK_cHRM)
if (png_check_cHRM_fixed(png_ptr, white_x, white_y, red_x, red_y,
green_x, green_y, blue_x, blue_y))
#endif
if (white_x > 80000L || white_y > 80000L || white_x + white_y > 100000L)
{
png_warning(png_ptr, "Invalid fixed cHRM white point specified");
#if !defined(PNG_NO_CONSOLE_IO)
fprintf(stderr, "white_x=%ld, white_y=%ld\n", (unsigned long)white_x,
(unsigned long)white_y);
#endif
return;
}
png_save_uint_32(buf, (png_uint_32)white_x);
png_save_uint_32(buf + 4, (png_uint_32)white_y);
if (red_x + red_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM fixed red point specified");
return;
}
png_save_uint_32(buf + 8, (png_uint_32)red_x);
png_save_uint_32(buf + 12, (png_uint_32)red_y);
if (green_x + green_y > 100000L)
{
png_warning(png_ptr, "Invalid fixed cHRM green point specified");
return;
}
png_save_uint_32(buf + 16, (png_uint_32)green_x);
png_save_uint_32(buf + 20, (png_uint_32)green_y);
if (blue_x + blue_y > 100000L)
{
png_warning(png_ptr, "Invalid fixed cHRM blue point specified");
return;
}
png_save_uint_32(buf + 24, (png_uint_32)blue_x);
png_save_uint_32(buf + 28, (png_uint_32)blue_y);
png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);
}
}
#endif
#endif
@@ -1055,7 +1086,7 @@ png_write_tRNS(png_structp png_ptr, png_bytep trans, png_color_16p tran,
#endif
png_byte buf[6];
png_debug(1, "in png_write_tRNS");
png_debug(1, "in png_write_tRNS\n");
if (color_type == PNG_COLOR_TYPE_PALETTE)
{
if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette)
@@ -1110,7 +1141,7 @@ png_write_bKGD(png_structp png_ptr, png_color_16p back, int color_type)
#endif
png_byte buf[6];
png_debug(1, "in png_write_bKGD");
png_debug(1, "in png_write_bKGD\n");
if (color_type == PNG_COLOR_TYPE_PALETTE)
{
if (
@@ -1118,7 +1149,7 @@ png_write_bKGD(png_structp png_ptr, png_color_16p back, int color_type)
(png_ptr->num_palette ||
(!(png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE))) &&
#endif
back->index >= png_ptr->num_palette)
back->index > png_ptr->num_palette)
{
png_warning(png_ptr, "Invalid background palette index");
return;
@@ -1164,10 +1195,10 @@ png_write_hIST(png_structp png_ptr, png_uint_16p hist, int num_hist)
int i;
png_byte buf[3];
png_debug(1, "in png_write_hIST");
png_debug(1, "in png_write_hIST\n");
if (num_hist > (int)png_ptr->num_palette)
{
png_debug2(3, "num_hist = %d, num_palette = %d", num_hist,
png_debug2(3, "num_hist = %d, num_palette = %d\n", num_hist,
png_ptr->num_palette);
png_warning(png_ptr, "Invalid number of histogram entries specified");
return;
@@ -1204,7 +1235,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
int kflag;
int kwarn=0;
png_debug(1, "in png_check_keyword");
png_debug(1, "in png_check_keyword\n");
*new_key = NULL;
if (key == NULL || (key_len = png_strlen(key)) == 0)
@@ -1213,7 +1244,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
return ((png_size_t)0);
}
png_debug1(2, "Keyword to be checked is '%s'", key);
png_debug1(2, "Keyword to be checked is '%s'\n", key);
*new_key = (png_charp)png_malloc_warn(png_ptr, (png_uint_32)(key_len + 2));
if (*new_key == NULL)
@@ -1272,7 +1303,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
}
}
png_debug1(2, "Checking for multiple internal spaces in '%s'", kp);
png_debug1(2, "Checking for multiple internal spaces in '%s'\n", kp);
/* Remove multiple internal spaces. */
for (kflag = 0, dp = *new_key; *kp != '\0'; kp++)
@@ -1307,7 +1338,7 @@ png_check_keyword(png_structp png_ptr, png_charp key, png_charpp new_key)
if (key_len > 79)
{
png_warning(png_ptr, "keyword length must be 1 - 79 characters");
(*new_key)[79] = '\0';
new_key[79] = '\0';
key_len = 79;
}
@@ -1327,7 +1358,7 @@ png_write_tEXt(png_structp png_ptr, png_charp key, png_charp text,
png_size_t key_len;
png_charp new_key;
png_debug(1, "in png_write_tEXt");
png_debug(1, "in png_write_tEXt\n");
if (key == NULL || (key_len = png_check_keyword(png_ptr, key, &new_key))==0)
{
png_warning(png_ptr, "Empty keyword in tEXt chunk");
@@ -1372,7 +1403,7 @@ png_write_zTXt(png_structp png_ptr, png_charp key, png_charp text,
png_charp new_key;
compression_state comp;
png_debug(1, "in png_write_zTXt");
png_debug(1, "in png_write_zTXt\n");
comp.num_output_ptr = 0;
comp.max_output_ptr = 0;
@@ -1433,7 +1464,7 @@ png_write_iTXt(png_structp png_ptr, int compression, png_charp key,
png_byte cbuf[2];
compression_state comp;
png_debug(1, "in png_write_iTXt");
png_debug(1, "in png_write_iTXt\n");
comp.num_output_ptr = 0;
comp.max_output_ptr = 0;
@@ -1521,7 +1552,7 @@ png_write_oFFs(png_structp png_ptr, png_int_32 x_offset, png_int_32 y_offset,
#endif
png_byte buf[9];
png_debug(1, "in png_write_oFFs");
png_debug(1, "in png_write_oFFs\n");
if (unit_type >= PNG_OFFSET_LAST)
png_warning(png_ptr, "Unrecognized unit type for oFFs chunk");
@@ -1547,14 +1578,14 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0,
png_charp new_purpose;
int i;
png_debug1(1, "in png_write_pCAL (%d parameters)", nparams);
png_debug1(1, "in png_write_pCAL (%d parameters)\n", nparams);
if (type >= PNG_EQUATION_LAST)
png_warning(png_ptr, "Unrecognized equation type for pCAL chunk");
purpose_len = png_check_keyword(png_ptr, purpose, &new_purpose) + 1;
png_debug1(3, "pCAL purpose length = %d", (int)purpose_len);
png_debug1(3, "pCAL purpose length = %d\n", (int)purpose_len);
units_len = png_strlen(units) + (nparams == 0 ? 0 : 1);
png_debug1(3, "pCAL units length = %d", (int)units_len);
png_debug1(3, "pCAL units length = %d\n", (int)units_len);
total_len = purpose_len + units_len + 10;
params_len = (png_uint_32p)png_malloc(png_ptr,
@@ -1565,12 +1596,12 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0,
for (i = 0; i < nparams; i++)
{
params_len[i] = png_strlen(params[i]) + (i == nparams - 1 ? 0 : 1);
png_debug2(3, "pCAL parameter %d length = %lu", i,
png_debug2(3, "pCAL parameter %d length = %lu\n", i,
(unsigned long) params_len[i]);
total_len += (png_size_t)params_len[i];
}
png_debug1(3, "pCAL total length = %d", (int)total_len);
png_debug1(3, "pCAL total length = %d\n", (int)total_len);
png_write_chunk_start(png_ptr, (png_bytep)png_pCAL, (png_uint_32)total_len);
png_write_chunk_data(png_ptr, (png_bytep)new_purpose,
(png_size_t)purpose_len);
@@ -1606,7 +1637,7 @@ png_write_sCAL(png_structp png_ptr, int unit, double width, double height)
char buf[64];
png_size_t total_len;
png_debug(1, "in png_write_sCAL");
png_debug(1, "in png_write_sCAL\n");
buf[0] = (char)unit;
#if defined(_WIN32_WCE)
@@ -1631,7 +1662,7 @@ png_write_sCAL(png_structp png_ptr, int unit, double width, double height)
total_len += png_strlen(buf + total_len);
#endif
png_debug1(3, "sCAL total length = %u", (unsigned int)total_len);
png_debug1(3, "sCAL total length = %u\n", (unsigned int)total_len);
png_write_chunk(png_ptr, (png_bytep)png_sCAL, (png_bytep)buf, total_len);
}
#else
@@ -1646,7 +1677,7 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_charp width,
png_byte buf[64];
png_size_t wlen, hlen, total_len;
png_debug(1, "in png_write_sCAL_s");
png_debug(1, "in png_write_sCAL_s\n");
wlen = png_strlen(width);
hlen = png_strlen(height);
@@ -1661,7 +1692,7 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_charp width,
png_memcpy(buf + 1, width, wlen + 1); /* append the '\0' here */
png_memcpy(buf + wlen + 2, height, hlen); /* do NOT append the '\0' here */
png_debug1(3, "sCAL total length = %u", (unsigned int)total_len);
png_debug1(3, "sCAL total length = %u\n", (unsigned int)total_len);
png_write_chunk(png_ptr, (png_bytep)png_sCAL, buf, total_len);
}
#endif
@@ -1680,7 +1711,7 @@ png_write_pHYs(png_structp png_ptr, png_uint_32 x_pixels_per_unit,
#endif
png_byte buf[9];
png_debug(1, "in png_write_pHYs");
png_debug(1, "in png_write_pHYs\n");
if (unit_type >= PNG_RESOLUTION_LAST)
png_warning(png_ptr, "Unrecognized unit type for pHYs chunk");
@@ -1704,7 +1735,7 @@ png_write_tIME(png_structp png_ptr, png_timep mod_time)
#endif
png_byte buf[7];
png_debug(1, "in png_write_tIME");
png_debug(1, "in png_write_tIME\n");
if (mod_time->month > 12 || mod_time->month < 1 ||
mod_time->day > 31 || mod_time->day < 1 ||
mod_time->hour > 23 || mod_time->second > 60)
@@ -1748,7 +1779,7 @@ png_write_start_row(png_structp png_ptr)
png_size_t buf_size;
png_debug(1, "in png_write_start_row");
png_debug(1, "in png_write_start_row\n");
buf_size = (png_size_t)(PNG_ROWBYTES(
png_ptr->usr_channels*png_ptr->usr_bit_depth, png_ptr->width) + 1);
@@ -1848,7 +1879,7 @@ png_write_finish_row(png_structp png_ptr)
int ret;
png_debug(1, "in png_write_finish_row");
png_debug(1, "in png_write_finish_row\n");
/* next row */
png_ptr->row_number++;
@@ -1957,7 +1988,7 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass)
int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
#endif
png_debug(1, "in png_do_write_interlace");
png_debug(1, "in png_do_write_interlace\n");
/* we don't have to do anything on the last pass (6) */
#if defined(PNG_USELESS_TESTS_SUPPORTED)
if (row != NULL && row_info != NULL && pass < 6)
@@ -2128,7 +2159,7 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
int num_p_filters = (int)png_ptr->num_prev_filters;
#endif
png_debug(1, "in png_write_find_filter");
png_debug(1, "in png_write_find_filter\n");
/* find out how many bytes offset each pixel is */
bpp = (row_info->pixel_depth + 7) >> 3;
@@ -2737,8 +2768,8 @@ png_write_find_filter(png_structp png_ptr, png_row_infop row_info)
void /* PRIVATE */
png_write_filtered_row(png_structp png_ptr, png_bytep filtered_row)
{
png_debug(1, "in png_write_filtered_row");
png_debug1(2, "filter = %d", filtered_row[0]);
png_debug(1, "in png_write_filtered_row\n");
png_debug1(2, "filter = %d\n", filtered_row[0]);
/* set up the zlib input buffer */
png_ptr->zstream.next_in = filtered_row;

View File

@@ -31,11 +31,11 @@ To use:
This project builds the libpng binaries as follows:
* Win32_DLL_Release\libpng13.dll DLL build
* Win32_DLL_Debug\libpng13d.dll DLL build (debug version)
* Win32_DLL_ASM_Release\libpng13.dll DLL build using ASM code
* Win32_DLL_ASM_Debug\libpng13d.dll DLL build using ASM (debug version)
* Win32_DLL_VB\libpng13vb.dll DLL build for Visual Basic, using stdcall
* Win32_DLL_Release\libpng10.dll DLL build
* Win32_DLL_Debug\libpng10d.dll DLL build (debug version)
* Win32_DLL_ASM_Release\libpng10.dll DLL build using ASM code
* Win32_DLL_ASM_Debug\libpng10d.dll DLL build using ASM (debug version)
* Win32_DLL_VB\libpng10vb.dll DLL build for Visual Basic, using stdcall
* Win32_LIB_Release\libpng.lib static build
* Win32_LIB_Debug\libpngd.lib static build (debug version)
* Win32_LIB_ASM_Release\libpng.lib static build using ASM code

View File

@@ -63,7 +63,7 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /dll /machine:I386
# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_Release\libpng13.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_Release\libpng10.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
!ELSEIF "$(CFG)" == "libpng - Win32 DLL Debug"
@@ -94,7 +94,7 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept
# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_Debug\libpng13d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"
# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_Debug\libpng10d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"
!ELSEIF "$(CFG)" == "libpng - Win32 DLL ASM Release"
@@ -125,7 +125,7 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /dll /machine:I386
# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_ASM_Release\libpng13.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release"
# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_ASM_Release\libpng10.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release"
!ELSEIF "$(CFG)" == "libpng - Win32 DLL ASM Debug"
@@ -156,7 +156,7 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept
# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_ASM_Debug\libpng13d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug"
# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_ASM_Debug\libpng10d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug"
!ELSEIF "$(CFG)" == "libpng - Win32 DLL VB"
@@ -187,10 +187,10 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /dll /machine:I386
# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_VB\libpng13vb.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_VB\libpng10vb.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
# Begin Special Build Tool
OutDir=.\Win32_DLL_VB
TargetName=libpng13vb
TargetName=libpng10vb
SOURCE="$(InputPath)"
PostBuild_Cmds=echo Deleting $(targetname) import library and export file (Not required for VB projects) del $(outdir)\$(targetname).lib del $(outdir)\$(targetname).exp
# End Special Build Tool

View File

@@ -58,7 +58,7 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /subsystem:console /machine:I386
# ADD LINK32 Win32_DLL_Release\libpng13.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386
# ADD LINK32 Win32_DLL_Release\libpng10.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386
# Begin Special Build Tool
OutDir=.\Win32_DLL_Release
SOURCE="$(InputPath)"
@@ -90,7 +90,7 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 Win32_DLL_Debug\libpng13d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 Win32_DLL_Debug\libpng10d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# Begin Special Build Tool
OutDir=.\Win32_DLL_Debug
SOURCE="$(InputPath)"
@@ -122,7 +122,7 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /subsystem:console /machine:I386
# ADD LINK32 Win32_DLL_ASM_Release\libpng13.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release\zlib1.lib /nologo /subsystem:console /machine:I386
# ADD LINK32 Win32_DLL_ASM_Release\libpng10.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release\zlib1.lib /nologo /subsystem:console /machine:I386
# Begin Special Build Tool
OutDir=.\Win32_DLL_ASM_Release
SOURCE="$(InputPath)"
@@ -154,7 +154,7 @@ BSC32=bscmake.exe
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 Win32_DLL_ASM_Debug\libpng13d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 Win32_DLL_ASM_Debug\libpng10d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# Begin Special Build Tool
OutDir=.\Win32_DLL_ASM_Debug
SOURCE="$(InputPath)"

View File

@@ -32,11 +32,11 @@ To use:
This project builds the libpng binaries as follows:
* Win32_DLL_Release\libpng13.dll DLL build
* Win32_DLL_Debug\libpng13d.dll DLL build (debug version)
* Win32_DLL_ASM_Release\libpng13.dll DLL build using ASM code
* Win32_DLL_ASM_Debug\libpng13d.dll DLL build using ASM (debug version)
* Win32_DLL_VB\libpng13vb.dll DLL build for Visual Basic, using stdcall
* Win32_DLL_Release\libpng10.dll DLL build
* Win32_DLL_Debug\libpng10d.dll DLL build (debug version)
* Win32_DLL_ASM_Release\libpng10.dll DLL build using ASM code
* Win32_DLL_ASM_Debug\libpng10d.dll DLL build using ASM (debug version)
* Win32_DLL_VB\libpng10vb.dll DLL build for Visual Basic, using stdcall
* Win32_LIB_Release\libpng.lib static build
* Win32_LIB_Debug\libpngd.lib static build (debug version)
* Win32_LIB_ASM_Release\libpng.lib static build using ASM code

View File

@@ -30,7 +30,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
OutputFile="$(OutDir)/libpng13.dll"
OutputFile="$(OutDir)/libpng10.dll"
LinkIncremental="1"
ModuleDefinitionFile="..\..\scripts\pngw32.def"/>
<Tool
@@ -78,7 +78,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
OutputFile="$(OutDir)/libpng13d.dll"
OutputFile="$(OutDir)/libpng10d.dll"
ModuleDefinitionFile="..\..\scripts\pngw32.def"
GenerateDebugInformation="TRUE"/>
<Tool
@@ -126,7 +126,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
OutputFile="$(OutDir)/libpng13.dll"
OutputFile="$(OutDir)/libpng10.dll"
LinkIncremental="1"
ModuleDefinitionFile="..\..\scripts\pngw32.def"/>
<Tool
@@ -175,7 +175,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
OutputFile="$(OutDir)/libpng13d.dll"
OutputFile="$(OutDir)/libpng10d.dll"
ModuleDefinitionFile="..\..\scripts\pngw32.def"
GenerateDebugInformation="TRUE"/>
<Tool
@@ -224,7 +224,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
OutputFile="$(OutDir)/libpng13vb.dll"
OutputFile="$(OutDir)/libpng10vb.dll"
LinkIncremental="1"/>
<Tool
Name="VCMIDLTool"/>

View File

@@ -226,7 +226,7 @@ $(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
Name="VCLinkerTool"
OutputFile="$(OutDir)/pngtest.exe"
LinkIncremental="1"
IgnoreDefaultLibraryNames="$(IntDir)\libpng13vb.lib"
IgnoreDefaultLibraryNames="$(IntDir)\libpng10vb.lib"
SubSystem="1"
TargetMachine="1"/>
<Tool

View File

@@ -5,8 +5,8 @@ project(PNG)
# For conditions of distribution and use, see copyright notice in png.h
set(PNGLIB_MAJOR 1)
set(PNGLIB_MINOR 2)
set(PNGLIB_RELEASE 34)
set(PNGLIB_MINOR 0)
set(PNGLIB_RELEASE 38)
set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
@@ -169,7 +169,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
# SET UP LINKS
set_target_properties(${PNG_LIB_NAME} PROPERTIES
# VERSION 0.${PNGLIB_RELEASE}.1.2.34beta03
# VERSION 0.${PNGLIB_RELEASE}.1.0.38
VERSION 0.${PNGLIB_RELEASE}.0
SOVERSION 0
CLEAN_DIRECT_OUTPUT 1)

View File

@@ -8,7 +8,7 @@
# Modeled after libxml-config.
version=1.2.34beta03
version=1.0.38
prefix=""
libdir=""
libs=""

View File

@@ -1,10 +1,10 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@/libpng12
includedir=@includedir@/libpng10
Name: libpng
Description: Loads and saves PNG files
Version: 1.2.34beta03
Libs: -L${libdir} -lpng12
Version: 1.0.38
Libs: -L${libdir} -lpng10
Cflags: -I${includedir}

View File

@@ -6,9 +6,9 @@
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME=libpng12
LIBNAME=libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -16,8 +16,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
CC=cc
@@ -30,7 +30,7 @@ RM_F=/bin/rm -f
SUN_CC_FLAGS=-fast -xtarget=ultra
SUN_LD_FLAGS=-fast -xtarget=ultra
# where make install puts libpng.a, libpng12.so and libpng12/png.h
# where make install puts libpng.a, libpng10.so and libpng10/png.h
prefix=/a
exec_prefix=$(prefix)
@@ -92,7 +92,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -103,7 +103,7 @@ libpng-config:
echo R_opts=\"-R$(LIBPATH)\"; \
echo ccopts=\"-xtarget=ultra\"; \
echo ldopts=\"-xtarget=ultra\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -6,9 +6,9 @@
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME=libpng12
LIBNAME=libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -16,8 +16,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
CC=cc
@@ -30,7 +30,7 @@ RM_F=/bin/rm -f
SUN_CC_FLAGS=-fast -xtarget=ultra -xarch=v9
SUN_LD_FLAGS=-fast -xtarget=ultra -xarch=v9
# where make install puts libpng.a, libpng12.so and libpng12/png.h
# where make install puts libpng.a, libpng10.so and libpng10/png.h
prefix=/a
exec_prefix=$(prefix)
@@ -48,7 +48,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
# $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng10 -lz -lm
INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
@@ -92,7 +92,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -103,7 +103,7 @@ libpng-config:
echo R_opts=\"-R$(LIBPATH)\"; \
echo ccopts=\"-xtarget=ultra -xarch=v9\"; \
echo ldopts=\"-xtarget=ultra -xarch=v9\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -18,9 +18,9 @@ RANLIB = ranlib
RM_F = rm -f
LN_SF = ln -f -s
LIBNAME=libpng12
LIBNAME=libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
prefix=/usr/local
@@ -46,7 +46,7 @@ CRELEASE = -O2
LDRELEASE = -s
WARNMORE=-W -Wall
CFLAGS = -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
LDFLAGS = -L. -L$(ZLIBLIB) -lpng12 -lz -lm $(LDRELEASE)
LDFLAGS = -L. -L$(ZLIBLIB) -lpng10 -lz -lm $(LDRELEASE)
# File extensions
O=.o

View File

@@ -6,9 +6,9 @@
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME=libpng12
LIBNAME=libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -16,8 +16,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
CC=gcc
@@ -46,7 +46,7 @@ CFLAGS=-I$(ZLIBINC) -W -Wall -O1 -funroll-loops \
# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz
# where make install puts libpng.a, libpng12.so*, and png.h
# where make install puts libpng.a, libpng10.so*, and png.h
prefix=/usr/local
exec_prefix=$(prefix)
INCPATH=$(prefix)/include
@@ -88,13 +88,13 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
echo prefix=\"$(prefix)\"; \
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo libs=\"-lpng12 -lz \"; \
echo libs=\"-lpng10 -lz \"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config
@@ -114,7 +114,7 @@ $(OLDSOVER): $(OBJSDLL)
$(OLDSOVER) $(OBJSDLL) $(LDFLAGS)
pngtest: pngtest.o $(LIBSO)
$(CC) -L$(ZLIBLIB) -L. -lz -lpng12 -o pngtest pngtest.o
$(CC) -L$(ZLIBLIB) -L. -lz -lpng10 -o pngtest pngtest.o
test: pngtest
./pngtest

View File

@@ -71,10 +71,10 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-W -Wall -O3 $(ALIGN) -funroll-loops -DPNG_NO_MMX_CODE \
-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
CYGDLL = 12
PNGMIN = 1.2.34beta03
CYGDLL = 10
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(CYGDLL).dll
@@ -138,7 +138,7 @@ libpng.pc: scripts/libpng.pc.in
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz! > libpng.pc
-e s!-lpng10!-lpng10\ -lz! > libpng.pc
libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
@echo -e Making $(LIBNAME) libpng-config file for this libpng \
@@ -251,16 +251,16 @@ test-dd:
echo
echo Testing installed dynamic shared library in $(DL).
$(CC) -I$(DI) $(CFLAGS) \
`$(BINPATH)/libpng12-config --cflags` pngtest.c \
`$(BINPATH)/libpng10-config --cflags` pngtest.c \
-L$(DL) -L$(ZLIBLIB) \
-o pngtestd `$(BINPATH)/libpng12-config --ldflags`
-o pngtestd `$(BINPATH)/libpng10-config --ldflags`
./pngtestd pngtest.png
test-installed:
$(CC) $(CFLAGS) \
`$(BINPATH)/libpng12-config --cflags` pngtest.c \
`$(BINPATH)/libpng10-config --cflags` pngtest.c \
-L$(ZLIBLIB) \
-o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
-o pngtesti$(EXE) `$(BINPATH)/libpng10-config --ldflags`
./pngtesti$(EXE) pngtest.png
clean:

View File

@@ -6,7 +6,7 @@
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h
# where "make install" puts libpng.a, libpng12.dylib, png.h and pngconf.h
# where "make install" puts libpng.a, libpng10.dylib, png.h and pngconf.h
prefix=/usr/local
exec_prefix=$(prefix)
@@ -17,9 +17,9 @@ ZLIBLIB=../zlib
ZLIBINC=../zlib
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 12
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -27,8 +27,8 @@ LIBSO=$(LIBNAME).dylib
LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib
LIBSOVER=$(LIBNAME).$(PNGVER).dylib
OLDSO=libpng.dylib
OLDSOMAJ=libpng.3.dylib
OLDSOVER=libpng.3.$(PNGMIN).dylib
OLDSOMAJ=libpng.2.dylib
OLDSOVER=libpng.2.$(PNGMIN).dylib
# Utilities:
CC=cc
@@ -40,7 +40,7 @@ RM_F=/bin/rm -f
# CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE
CFLAGS=-I$(ZLIBINC) -W -Wall -O -funroll-loops
LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
LDFLAGS=-L. -L$(ZLIBLIB) -lpng10 -lz
INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
@@ -84,14 +84,14 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz! > libpng.pc
-e s!-lpng10!-lpng10\ -lz! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
echo prefix=\"$(prefix)\"; \
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz\"; \
echo libs=\"-lpng10 -lz\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config
@@ -104,7 +104,7 @@ $(LIBSOMAJ): $(LIBSOVER)
$(LIBSOVER): $(OBJSDLL)
$(CC) -dynamiclib \
-install_name $(LIBPATH)/$(LIBSOMAJ) \
-current_version 0 -compatibility_version 0 \
-current_version $(PNGVER) -compatibility_version $(PNGVER) \
-o $(LIBSOVER) \
$(OBJSDLL) -L$(ZLIBLIB) -lz

View File

@@ -5,17 +5,17 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
LIBNAME = libpng10
# Shared library names:
LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -72,7 +72,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -80,7 +80,7 @@ libpng-config:
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo ccopts=\"-std\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -1,4 +1,4 @@
# makefile for libpng.a and libpng12.so on Linux ELF with gcc
# makefile for libpng.a and libpng10.so on Linux ELF with gcc
# Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs
# and Glenn Randers-Pehrson
# Copyright (C) 1996, 1997 Andreas Dilger
@@ -7,13 +7,13 @@
# Modified for Debian by Junichi Uekawa and Josselin Mouette
# Major modifications are:
# * link libpng explicitly with libz and libm
# * $(OLDSO).3 is a symlink rather than a different library
# * $(OLDSO).2 is a symlink rather than a different library
# * versioned symbols
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -21,8 +21,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -32,8 +32,8 @@ LN_SF=ln -sf
RANLIB=ranlib
RM_F=/bin/rm -f
# where "make install" puts libpng12.a, libpng12.so*,
# libpng12/png.h and libpng12/pngconf.h
# where "make install" puts libpng10.a, libpng10.so*,
# libpng10/png.h and libpng10/pngconf.h
# Prefix must be a full pathname.
prefix=/usr/local
exec_prefix=$(prefix)
@@ -57,7 +57,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
CFLAGS=-W -Wall -D_REENTRANT -O2 \
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -lpng12
LDFLAGS=-L. -lpng10
LDFLAGS_A=libpng.a -lz -lm
LIBADDFLAGS=-lz -lm
@@ -104,11 +104,11 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng.syms: png.h pngconf.h
$(CC) $(CFLAGS) -E -DPNG_BUILDSYMS -DPNG_INTERNAL png.h |\
awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG12_%s {global:\n",PNGMAJ)}\
awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG10_%s {global:\n",PNGMAJ)}\
{ for (i=1;i+2<=NF;++i)\
if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
print $$(i+1) ";";\
@@ -125,8 +125,8 @@ libpng-config:
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo L_opts=\"\"; \
echo R_opts=\"\"; \
echo libs=\"-lpng12\"; \
echo all_libs=\"-lpng12 $(LIBADDFLAGS)\"; \
echo libs=\"-lpng10\"; \
echo all_libs=\"-lpng10 $(LIBADDFLAGS)\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -1,4 +1,4 @@
# makefile for libpng.a and libpng12.so on Linux ELF with gcc using MMX
# makefile for libpng.a and libpng10.so on Linux ELF with gcc using MMX
# assembler code
# Copyright 2002, 2006, 2008 Greg Roelofs and Glenn Randers-Pehrson
# Copyright 1998-2001 Greg Roelofs
@@ -12,9 +12,9 @@
# the background! Context switches between MMX and FPU are expensive.
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -22,8 +22,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
CC = gcc
@@ -34,8 +34,8 @@ MKDIR_P = mkdir -p
RANLIB = ranlib
RM_F = /bin/rm -f
# where "make install" puts libpng12.a, libpng12.so*,
# libpng12/png.h and libpng12/pngconf.h
# where "make install" puts libpng10.a, libpng10.so*,
# libpng10/png.h and libpng10/pngconf.h
# Prefix must be a full pathname.
prefix=/usr/local
exec_prefix=$(prefix)
@@ -70,7 +70,7 @@ CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \
# -m486 -malign-double -ffast-math \
# $(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng10 -lz -lm
LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
@@ -116,7 +116,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -125,7 +125,7 @@ libpng-config:
echo cppflags=\"-DPNG_THREAD_UNSAFE_OK \"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -16,9 +16,9 @@ ZLIBINC=/opt/zlib/include
# SHAREDLIB=libz.sl
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -26,8 +26,8 @@ LIBSO=$(LIBNAME).sl
LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
LIBSOVER=$(LIBNAME).sl.$(PNGVER)
OLDSO=libpng.sl
OLDSOMAJ=libpng.sl.3
OLDSOVER=libpng.sl.3.$(PNGMIN)
OLDSOMAJ=libpng.sl.2
OLDSOVER=libpng.sl.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -45,7 +45,7 @@ CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
# where make install puts libpng.a, libpng12.sl, and png.h
# where make install puts libpng.a, libpng10.sl, and png.h
prefix=/opt/libpng
exec_prefix=$(prefix)
INCPATH=$(prefix)/include
@@ -90,7 +90,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -98,7 +98,7 @@ libpng-config:
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -6,9 +6,9 @@
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -16,8 +16,8 @@ LIBSO=$(LIBNAME).sl
LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
LIBSOVER=$(LIBNAME).sl.$(PNGVER)
OLDSO=libpng.sl
OLDSOMAJ=libpng.sl.3
OLDSOVER=libpng.sl.3.$(PNGMIN)
OLDSOMAJ=libpng.sl.2
OLDSOVER=libpng.sl.2.$(PNGMIN)
# Utilities:
CC=gcc
@@ -55,8 +55,8 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng10 -lz -lm
LDFLAGS=-L. -L$(ZLIBLIB) -lpng10 -lz -lm
INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
@@ -100,13 +100,13 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
echo prefix=\"$(prefix)\"; \
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -16,9 +16,9 @@ ZLIBINC=/opt/zlib/include
# SHAREDLIB=libz.sl
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -26,8 +26,8 @@ LIBSO=$(LIBNAME).sl
LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
LIBSOVER=$(LIBNAME).sl.$(PNGVER)
OLDSO=libpng.sl
OLDSOMAJ=libpng.sl.3
OLDSOVER=libpng.sl.3.$(PNGMIN)
OLDSOMAJ=libpng.sl.2
OLDSOVER=libpng.sl.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -37,7 +37,7 @@ LN_SF=ln -sf
RANLIB=ranlib
RM_F=/bin/rm -f
# where make install puts libpng.a, libpng12.sl, and png.h
# where make install puts libpng.a, libpng10.sl, and png.h
prefix=/opt/libpng
exec_prefix=$(prefix)
INCPATH=$(prefix)/include
@@ -87,7 +87,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -95,7 +95,7 @@ libpng-config:
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -1,13 +1,13 @@
# makefile for libpng.a and libpng12.so on Linux ELF with gcc
# makefile for libpng.a and libpng10.so on Linux ELF with gcc
# Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs and
# Glenn Randers-Pehrson
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -15,8 +15,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -26,8 +26,8 @@ LN_SF=ln -sf
RANLIB=ranlib
RM_F=/bin/rm -f
# where "make install" puts libpng12.a, libpng12.so*,
# libpng12/png.h and libpng12/pngconf.h
# where "make install" puts libpng10.a, libpng10.so*,
# libpng10/png.h and libpng10/pngconf.h
# Prefix must be a full pathname.
prefix=/usr/local
exec_prefix=$(prefix)
@@ -51,7 +51,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng10 -lz -lm
LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
INCPATH=$(prefix)/include
@@ -96,7 +96,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -104,7 +104,7 @@ libpng-config:
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -71,10 +71,10 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-W -Wall -O3 $(ALIGN) -funroll-loops -DPNG_NO_MMX_CODE \
-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
MINGDLL = 12
PNGMIN = 1.2.34beta03
MINGDLL = 10
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=libpng$(MINGDLL).dll
@@ -135,7 +135,7 @@ libpng.pc: scripts/libpng.pc.in
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
@echo -e Making $(LIBNAME) libpng-config file for this libpng \
@@ -242,16 +242,16 @@ test-dd:
echo
echo Testing installed dynamic shared library in $(DL).
$(CC) -I$(DI) $(CFLAGS) \
`$(BINPATH)/libpng12-config --cflags` pngtest.c \
`$(BINPATH)/libpng10-config --cflags` pngtest.c \
-L$(DL) -L$(ZLIBLIB) \
-o pngtestd `$(BINPATH)/libpng12-config --ldflags`
-o pngtestd `$(BINPATH)/libpng10-config --ldflags`
./pngtestd pngtest.png
test-installed:
$(CC) $(CFLAGS) \
`$(BINPATH)/libpng12-config --cflags` pngtest.c \
`$(BINPATH)/libpng10-config --cflags` pngtest.c \
-L$(ZLIBLIB) \
-o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
-o pngtesti$(EXE) `$(BINPATH)/libpng10-config --ldflags`
./pngtesti$(EXE) pngtest.png
clean:

View File

@@ -10,11 +10,11 @@
LOCALBASE?=/usr/local
LIBDIR= ${LOCALBASE}/lib
MANDIR= ${LOCALBASE}/man
INCSDIR=${LOCALBASE}/include/libpng12
INCSDIR=${LOCALBASE}/include/libpng10
LIB= png12
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.34beta03
SHLIB_MINOR= 1.0.38
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

View File

@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
LIB= png
SHLIB_MAJOR= 3
SHLIB_MINOR= 1.2.34beta03
SHLIB_MINOR= 1.0.38
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c

View File

@@ -1,13 +1,13 @@
# makefile for libpng.a and libpng12.so on Linux ELF with gcc
# makefile for libpng.a and libpng10.so on Linux ELF with gcc
# Copyright (C) 1998, 1999, 2002, 2006-2008 Greg Roelofs and
# Glenn Randers-Pehrson
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -15,8 +15,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -26,8 +26,8 @@ LN_SF=ln -sf
RANLIB=ranlib
RM_F=/bin/rm -f
# where "make install" puts libpng12.a, libpng12.so*,
# libpng12/png.h and libpng12/pngconf.h
# where "make install" puts libpng10.a, libpng10.so*,
# libpng10/png.h and libpng10/pngconf.h
# Prefix must be a full pathname.
prefix=/usr/local
exec_prefix=$(prefix)
@@ -51,7 +51,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng10 -lz -lm
LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
INCPATH=$(prefix)/include
@@ -97,7 +97,7 @@ libpng.pc:
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! \
-e s!-lpng10!-lpng10\ -lz\ -lm! \
-e s!Cflags: !Cflags:\ -DPNG_NO_MMX_CODE!> libpng.pc
libpng-config:
@@ -106,7 +106,7 @@ libpng-config:
echo I_opts=\"-I$(INCPATH)/$(LIBNAME) -DPNG_NO_MMX_CODE\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -8,7 +8,7 @@ LIBDIR= ${PREFIX}/lib
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 0
SHLIB_MINOR= 1.2.34beta03
SHLIB_MINOR= 1.0.38
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \

View File

@@ -7,9 +7,9 @@
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -17,8 +17,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
CC=cc
@@ -39,7 +39,7 @@ ZLIBLIB=../zlib
ZLIBINC=../zlib
CFLAGS= -dy -belf -I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -L$(ZLIBLIB) -lpng10 -lz -lm
INCPATH=$(prefix)/include/libpng
LIBPATH=$(exec_prefix)/lib
@@ -83,7 +83,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -91,7 +91,7 @@ libpng-config:
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo ccopts=\"-belf\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -1,12 +1,12 @@
# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
# makefile for libpng.a and libpng10.so, SGI IRIX with 'cc'
# Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME=libpng12
LIBNAME=libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -14,8 +14,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -25,7 +25,7 @@ LN_SF=ln -sf
RANLIB=echo
RM_F=/bin/rm -f
# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
# Where make install puts libpng.a, libpng10.so, and libpng10/png.h
# Prefix must be a full pathname.
prefix=/usr/local
@@ -90,7 +90,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -101,7 +101,7 @@ libpng-config:
echo ldopts=\"$(ABI)\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo libdir=\"$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -1,12 +1,12 @@
# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
# makefile for libpng.a and libpng10.so, SGI IRIX with 'cc'
# Copyright (C) 2001-2002, 2006, 2007 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME=libpng12
LIBNAME=libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -14,8 +14,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -25,7 +25,7 @@ LN_SF=ln -sf
RANLIB=echo
RM_F=/bin/rm -f
# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
# Where make install puts libpng.a, libpng10.so, and libpng10/png.h
# Prefix must be a full pathname.
prefix=/usr/local
@@ -47,7 +47,7 @@ WARNMORE=-fullwarn
# Note: -KPIC is the default anyhow
#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_NO_MMX_CODE # -g -DPNG_DEBUG=5
CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_NO_MMX_CODE
LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng10 -lz -lm
LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
-set_version sgi$(PNGMAJ).0
@@ -93,7 +93,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -104,7 +104,7 @@ libpng-config:
echo ldopts=\"$(ABI)\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo libdir=\"$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -8,17 +8,17 @@
# Library name:
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
LIBNAME = libpng10
# Shared library names:
LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
# gcc 2.95 doesn't work.
@@ -49,7 +49,7 @@ ZLIBINC=/usr/include
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
#CFLAGS=-I$(ZLIBINC) -W -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_MMX_CODE
CFLAGS=-I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng10 -lz -lm
INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
@@ -93,7 +93,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -101,7 +101,7 @@ libpng-config:
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo R_opts=\"-R$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -6,9 +6,9 @@
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -16,8 +16,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -27,7 +27,7 @@ LN_SF=ln -f -s
RANLIB=echo
RM_F=/bin/rm -f
# Where make install puts libpng.a, libpng12.so*, and png.h
# Where make install puts libpng.a, libpng10.so*, and png.h
prefix=/usr/local
exec_prefix=$(prefix)
@@ -46,7 +46,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
CFLAGS=-I$(ZLIBINC) -W -Wall -O \
-DPNG_NO_MMX_CODE; \
# $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng10 -lz -lm
INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
@@ -90,7 +90,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -99,7 +99,7 @@ libpng-config:
echo cppflags=\"-DPNG_NO_MMX_CODE\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo R_opts=\"-R$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -6,9 +6,9 @@
# For conditions of distribution and use, see copyright notice in png.h
# Library name:
LIBNAME = libpng12
LIBNAME = libpng10
PNGMAJ = 0
PNGMIN = 1.2.34beta03
PNGMIN = 1.0.38
PNGVER = $(PNGMAJ).$(PNGMIN)
# Shared library names:
@@ -16,8 +16,8 @@ LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOVER=$(LIBNAME).so.$(PNGVER)
OLDSO=libpng.so
OLDSOMAJ=libpng.so.3
OLDSOVER=libpng.so.3.$(PNGMIN)
OLDSOMAJ=libpng.so.2
OLDSOVER=libpng.so.2.$(PNGMIN)
# Utilities:
AR_RC=ar rc
@@ -27,7 +27,7 @@ LN_SF=ln -f -s
RANLIB=echo
RM_F=/bin/rm -f
# Where make install puts libpng.a, libpng12.so*, and png.h
# Where make install puts libpng.a, libpng10.so*, and png.h
prefix=/usr/local
exec_prefix=$(prefix)
@@ -45,7 +45,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
CFLAGS=-I$(ZLIBINC) -W -Wall -O \
# $(WARNMORE) -g -DPNG_DEBUG=5
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng10 -lz -lm
INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
@@ -89,7 +89,7 @@ libpng.pc:
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
@@ -98,7 +98,7 @@ libpng-config:
echo cppflags=\""; \
echo L_opts=\"-L$(LIBPATH)\"; \
echo R_opts=\"-R$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
echo libs=\"-lpng10 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config

View File

@@ -2,7 +2,7 @@
; PNG.LIB module definition file for OS/2
;----------------------------------------
; Version 1.2.34beta03
; Version 1.0.38
LIBRARY PNG
DESCRIPTION "PNG image compression library for OS/2"
@@ -184,44 +184,6 @@ EXPORTS
png_convert_to_rfc1123
png_set_invalid
; Added at version 1.2.0:
png_mmx_support
png_permit_empty_plte
png_permit_mng_features
png_get_mmx_flagmask
png_get_asm_flagmask
png_get_asm_flags
png_get_mmx_bitdepth_threshold
png_get_mmx_rowbytes_threshold
png_set_asm_flags
png_init_mmx_flags
; Added at version 1.2.2:
png_handle_as_unknown
; Added at version 1.2.2 and deleted from 1.2.3:
; png_zalloc
; png_zfree
; Added at version 1.2.4
png_malloc_warn
; Added at version 1.2.6
png_set_user_limits
png_get_user_height_max
png_get_user_width_max
; Added at version 1.2.7
png_set_add_alpha
; Added at version 1.2.9
png_get_uint_32
png_save_uint_32
png_get_uint_16
png_save_uint_16
png_get_int_32
png_save_int_32
png_get_uint_31
png_set_expand_gray_1_2_4_to_8
; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
png_pass_start

View File

@@ -5,7 +5,7 @@
LIBRARY
EXPORTS
;Version 1.2.34beta03
;Version 1.0.38
png_build_grayscale_palette @1
png_check_sig @2
png_chunk_error @3
@@ -193,46 +193,3 @@ EXPORTS
png_write_init_3 @176
png_info_init_3 @177
png_destroy_struct @178
; Added at version 1.2.0
; For use with PNG_USER_MEM_SUPPORTED
png_destroy_struct_2 @179
png_create_read_struct_2 @180
png_create_write_struct_2 @181
png_malloc_default @182
png_free_default @183
; MNG features
png_permit_mng_features @184
; MMX support
png_mmx_support @185
; png_get_mmx_flagmask @186
png_get_asm_flagmask @187
png_get_asm_flags @188
; png_get_mmx_bitdepth_threshold @189
; png_get_mmx_rowbytes_threshold @190
png_set_asm_flags @191
; png_init_mmx_flags @192
; Strip error numbers
png_set_strip_error_numbers @193
; Added at version 1.2.2
png_handle_as_unknown @194
; Added at version 1.2.2 and deleted from 1.2.3
; png_zalloc @195
; png_zfree @196
; Added at version 1.2.4
png_malloc_warn @195
; Added at version 1.2.6
png_malloc_warn @195
png_get_user_height_max @196
png_get_user_width_max @197
png_set_user_limits @198
; Added at version 1.2.7
png_set_add_alpha @199
; Added at version 1.2.9
png_get_uint_32 @200
png_save_uint_32 @201
png_get_uint_16 @202
png_save_uint_16 @203
png_get_int_32 @204
png_save_int_32 @205
png_get_uint_31 @206
png_set_expand_gray_1_2_4_to_8 @207