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Imported from libpng-1.0.0a.tar

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Glenn Randers-Pehrson
1998-03-09 23:02:06 -06:00
parent 0f7202f074
commit 8f8fb6ae7a
26 changed files with 159 additions and 120 deletions
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52
png.h
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@@ -1,12 +1,12 @@
/* png.h - header file for PNG reference library
*
* libpng 1.0.0
* libpng 1.0.0a
* For conditions of distribution and use, see the COPYRIGHT NOTICE below.
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
* Copyright (c) 1998 Glenn Randers-Pehrson
* March 8, 1998
* March 9, 1998
*
* Note about libpng version numbers:
*
@@ -16,23 +16,29 @@
* The following table summarizes matters since version 0.89c, which was
* the first widely used release:
*
* source png.h shared-lib
* version string version
* ------- ------ ----------
* 0.89c ("1.0 beta 3") 0.89 1.0.89
* 0.90 ("1.0 beta 4") 0.90 0.90 [should have been 2.0.90]
* 0.95 ("1.0 beta 5") 0.95 0.95 [should have been 2.0.95]
* 0.96 ("1.0 beta 6") 0.96 0.96 [should have been 2.0.96]
* 0.97b ("1.00.97 beta 7") 1.00.97 1.0.0 [should have been 2.0.97]
* 0.97c 0.97 2.0.97
* 0.98 0.98 2.0.98
* 0.99 0.99 2.0.99
* 0.99a-m 0.99 2.0.99
* 1.0.0 1.00 2.1.0
* source png.h png.h shared-lib
* version string int version
* ------- ------ ------ ----------
* 0.89c ("1.0 beta 3") 0.89 89 1.0.89
* 0.90 ("1.0 beta 4") 0.90 90 0.90 [should have been 2.0.90]
* 0.95 ("1.0 beta 5") 0.95 95 0.95 [should have been 2.0.95]
* 0.96 ("1.0 beta 6") 0.96 96 0.96 [should have been 2.0.96]
* 0.97b ("1.00.97 beta 7") 1.00.97 97 1.0.1 [should have been 2.0.97]
* 0.97c 0.97 97 2.0.97
* 0.98 0.98 98 2.0.98
* 0.99 0.99 98 2.0.99
* 0.99a-m 0.99 99 2.0.99
* 1.00 1.00 100 2.1.0 [int should be 10000]
* 1.0.0 1.0.0 100 2.1.0 [int should be 10000]
* 1.0.1 1.0.1 10001 2.1.0
*
* Henceforth the source version will match the shared-library minor
* and patch numbers; the shared-library major version number will be
* used for changes in backward compatibility, as it is intended.
* The PNG_PNGLIB_VER macro, which is not used within libpng but
* is available for applications, is an unsigned integer of the form
* xyyzz corresponding to the source version x.y.z (leading zeros in y and z)
*
*
* See libpng.txt for more information. The PNG specification is available
* as RFC 2083 <ftp://ftp.uu.net/graphics/png/documents/>
@@ -112,19 +118,21 @@ extern "C" {
*/
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.0.0"
#define PNG_LIBPNG_VER_STRING "1.0.0a"
/* careful here. At one time, I wanted to use 082, but that would be octal.
* Version 1.0.0 will be 100 here, etc.
*/
#define PNG_LIBPNG_VER 100
/* Gareful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeroes.
* 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-bugfix*/
#define PNG_LIBPNG_VER 10001
/* variables declared in png.c - only it needs to define PNG_NO_EXTERN */
#if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN)
/* Version information for C files, stored in png.c. This had better match
* the version above.
*/
extern char png_libpng_ver[6];
extern char png_libpng_ver[12]; /* need room for 99.99.99aa */
/* Structures to facilitate easy interlacing. See png.c for more details */
extern int FARDATA png_pass_start[7];
@@ -1834,7 +1842,7 @@ PNG_EXTERN void png_do_strip_filler PNGARG((png_row_infop row_info,
PNG_EXTERN void png_do_swap PNGARG((png_row_infop row_info, png_bytep row));
#endif
#if defined(PNG_READ_PACKSWAP_SUPPORTED) || defined(PNG_WRITE_PACKSWAP_SUPPOR)
#if defined(PNG_READ_PACKSWAP_SUPPORTED) || defined(PNG_WRITE_PACKSWAP_SUPPORTED)
PNG_EXTERN void png_do_packswap PNGARG((png_row_infop row_info, png_bytep row));
#endif