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-rw-r--r--Build/source/libs/libpng/png.h176
1 files changed, 101 insertions, 75 deletions
diff --git a/Build/source/libs/libpng/png.h b/Build/source/libs/libpng/png.h
index 7bb0f301ea8..3ac393ea343 100644
--- a/Build/source/libs/libpng/png.h
+++ b/Build/source/libs/libpng/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.2.18 - May 15, 2007
+ * libpng version 1.2.24 - December 14, 2007
* Copyright (c) 1998-2007 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.)
@@ -9,7 +9,7 @@
* 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 1.2.18 - May 15, 2007: Glenn
+ * libpng versions 0.97, January 1998, through 1.2.24 - December 14, 2007: Glenn
* See also "Contributing Authors", below.
*
* Note about libpng version numbers:
@@ -150,6 +150,31 @@
* 1.2.17 13 10217 12.so.0.17[.0]
* 1.0.26 10 10026 10.so.0.26[.0]
* 1.2.18 13 10218 12.so.0.18[.0]
+ * 1.2.19beta1-31 13 10219 12.so.0.19[.0]
+ * 1.0.27rc1-6 10 10027 10.so.0.27[.0]
+ * 1.2.19rc1-6 13 10219 12.so.0.19[.0]
+ * 1.0.27 10 10027 10.so.0.27[.0]
+ * 1.2.19 13 10219 12.so.0.19[.0]
+ * 1.2.20beta01-04 13 10220 12.so.0.20[.0]
+ * 1.0.28rc1-6 10 10028 10.so.0.28[.0]
+ * 1.2.20rc1-6 13 10220 12.so.0.20[.0]
+ * 1.0.28 10 10028 10.so.0.28[.0]
+ * 1.2.20 13 10220 12.so.0.20[.0]
+ * 1.2.21beta1-2 13 10221 12.so.0.21[.0]
+ * 1.2.21rc1-3 13 10221 12.so.0.21[.0]
+ * 1.0.29 10 10029 10.so.0.29[.0]
+ * 1.2.21 13 10221 12.so.0.21[.0]
+ * 1.2.22beta1-4 13 10222 12.so.0.22[.0]
+ * 1.0.30rc1 10 10030 10.so.0.30[.0]
+ * 1.2.22rc1 13 10222 12.so.0.22[.0]
+ * 1.0.30 10 10030 10.so.0.30[.0]
+ * 1.2.22 13 10222 12.so.0.22[.0]
+ * 1.2.23beta01-05 13 10223 12.so.0.23[.0]
+ * 1.2.23rc01 13 10223 12.so.0.23[.0]
+ * 1.2.23 13 10223 12.so.0.23[.0]
+ * 1.2.24beta01-02 13 10224 12.so.0.24[.0]
+ * 1.2.24rc01 13 10224 12.so.0.24[.0]
+ * 1.2.24 13 10224 12.so.0.24[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@@ -179,7 +204,7 @@
* If you modify libpng you may insert additional notices immediately following
* this sentence.
*
- * libpng versions 1.2.6, August 15, 2004, through 1.2.18, May 15, 2007, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.24, December 14, 2007, are
* Copyright (c) 2004, 2006-2007 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:
@@ -291,13 +316,13 @@
* Y2K compliance in libpng:
* =========================
*
- * May 15, 2007
+ * December 14, 2007
*
* 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 1.2.18 are Y2K compliant. It is my belief that earlier
+ * upward through 1.2.24 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
@@ -353,9 +378,9 @@
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.18"
+#define PNG_LIBPNG_VER_STRING "1.2.24"
#define PNG_HEADER_VERSION_STRING \
- " libpng version 1.2.18 - May 15, 2007 (header)\n"
+ " libpng version 1.2.24 - December 14, 2007\n"
#define PNG_LIBPNG_VER_SONUM 0
#define PNG_LIBPNG_VER_DLLNUM 13
@@ -363,7 +388,7 @@
/* 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 18
+#define PNG_LIBPNG_VER_RELEASE 24
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
@@ -391,7 +416,7 @@
* 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 10218 /* 1.2.18 */
+#define PNG_LIBPNG_VER 10224 /* 1.2.24 */
#ifndef PNG_VERSION_INFO_ONLY
/* include the compression library's header */
@@ -479,7 +504,7 @@ extern "C" {
* the version above.
*/
#ifdef PNG_USE_GLOBAL_ARRAYS
-PNG_EXPORT_VAR (const char) png_libpng_ver[18];
+PNG_EXPORT_VAR (PNG_CONST char) png_libpng_ver[18];
/* need room for 99.99.99beta99z */
#else
#define png_libpng_ver png_get_header_ver(NULL)
@@ -488,17 +513,14 @@ PNG_EXPORT_VAR (const char) png_libpng_ver[18];
#ifdef PNG_USE_GLOBAL_ARRAYS
/* This was removed in version 1.0.5c */
/* Structures to facilitate easy interlacing. See png.c for more details */
-PNG_EXPORT_VAR (const int FARDATA) png_pass_start[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_inc[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_ystart[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_yinc[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_mask[7];
-PNG_EXPORT_VAR (const int FARDATA) png_pass_dsp_mask[7];
-#ifdef PNG_USE_PNGGCCRD
-PNG_EXPORT_VAR (const int FARDATA) png_pass_width[7];
-#endif
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_start[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_inc[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_ystart[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_yinc[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_mask[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_dsp_mask[7];
/* This isn't currently used. If you need it, see png.c for more details.
-PNG_EXPORT_VAR (const int FARDATA) png_pass_height[7];
+PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_height[7];
*/
#endif
@@ -635,9 +657,10 @@ typedef png_time FAR * FAR * png_timepp;
* up private chunks for output even though the library doesn't actually
* know about their semantics.
*/
+#define PNG_CHUNK_NAME_LENGTH 5
typedef struct png_unknown_chunk_t
{
- png_byte name[5];
+ png_byte name[PNG_CHUNK_NAME_LENGTH];
png_byte *data;
png_size_t size;
@@ -1164,10 +1187,12 @@ struct png_struct_def
png_uint_32 row_number; /* current row in interlace pass */
png_bytep prev_row; /* buffer to save previous (unfiltered) row */
png_bytep row_buf; /* buffer to save current (unfiltered) row */
+#ifndef PNG_NO_WRITE_FILTERING
png_bytep sub_row; /* buffer to save "sub" row when filtering */
png_bytep up_row; /* buffer to save "up" row when filtering */
png_bytep avg_row; /* buffer to save "avg" row when filtering */
png_bytep paeth_row; /* buffer to save "Paeth" row when filtering */
+#endif
png_row_info row_info; /* used for transformation routines */
png_uint_32 idat_size; /* current IDAT size for read */
@@ -1269,8 +1294,7 @@ struct png_struct_def
png_size_t current_text_left; /* how much text left to read in input */
png_charp current_text; /* current text chunk buffer */
png_charp current_text_ptr; /* current location in current_text */
-# endif /* PNG_PROGRESSIVE_READ_SUPPORTED && PNG_TEXT_SUPPORTED */
-
+# endif /* PNG_TEXT_SUPPORTED */
#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
#if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__)
@@ -1352,7 +1376,7 @@ struct png_struct_def
png_byte filter_type;
#endif
-#if defined(PNG_1_0_X) || (defined(PNG_DEBUG) && defined(PNG_USE_PNGGCCRD))
+#if defined(PNG_1_0_X)
/* New member added in libpng-1.0.10, ifdef'ed out in 1.2.0 */
png_uint_32 row_buf_size;
#endif
@@ -1406,7 +1430,7 @@ 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_18;
+typedef png_structp version_1_2_24;
typedef png_struct FAR * FAR * png_structpp;
@@ -2054,6 +2078,7 @@ extern void *png_far_to_near PNGARG((png_structp png_ptr,png_voidp ptr,
int check));
#endif /* USE_FAR_KEYWORD */
+#ifndef PNG_NO_ERROR_TEXT
/* Fatal error in PNG image of libpng - can't continue */
extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr,
png_const_charp error_message));
@@ -2061,14 +2086,22 @@ extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr,
/* The same, but the chunk name is prepended to the error string. */
extern PNG_EXPORT(void,png_chunk_error) PNGARG((png_structp png_ptr,
png_const_charp error_message));
+#else
+/* Fatal error in PNG image of libpng - can't continue */
+extern PNG_EXPORT(void,png_err) PNGARG((png_structp png_ptr));
+#endif
+#ifndef PNG_NO_WARNINGS
/* Non-fatal error in libpng. Can continue, but may have a problem. */
extern PNG_EXPORT(void,png_warning) PNGARG((png_structp png_ptr,
png_const_charp warning_message));
+#ifdef PNG_READ_SUPPORTED
/* Non-fatal error in libpng, chunk name is prepended to message. */
extern PNG_EXPORT(void,png_chunk_warning) PNGARG((png_structp png_ptr,
png_const_charp warning_message));
+#endif /* PNG_READ_SUPPORTED */
+#endif /* PNG_NO_WARNINGS */
/* The png_set_<chunk> functions are for storing values in the png_info_struct.
* Similarly, the png_get_<chunk> calls are used to read values from the
@@ -2490,10 +2523,6 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
#define png_debug2(l, m, p1, p2)
#endif
-#if 0
-extern PNG_EXPORT(png_bytep,png_sig_bytes) PNGARG((void));
-#endif
-
extern PNG_EXPORT(png_charp,png_get_copyright) PNGARG((png_structp png_ptr));
extern PNG_EXPORT(png_charp,png_get_header_ver) PNGARG((png_structp png_ptr));
extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp png_ptr));
@@ -2817,11 +2846,8 @@ extern PNG_EXPORT(void,png_save_uint_16)
#if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN)
/* place to hold the signature string for a PNG file. */
#ifdef PNG_USE_GLOBAL_ARRAYS
- PNG_EXPORT_VAR (const png_byte FARDATA) png_sig[8];
+ PNG_EXPORT_VAR (PNG_CONST png_byte FARDATA) png_sig[8];
#else
-#if 0
-#define png_sig png_sig_bytes(NULL)
-#endif
#endif
#endif /* PNG_NO_EXTERN */
@@ -2829,50 +2855,50 @@ extern PNG_EXPORT(void,png_save_uint_16)
* define the name here, and add an invocation of the macro in png.c and
* wherever it's needed.
*/
-#define PNG_IHDR const png_byte png_IHDR[5] = { 73, 72, 68, 82, '\0'}
-#define PNG_IDAT const png_byte png_IDAT[5] = { 73, 68, 65, 84, '\0'}
-#define PNG_IEND const png_byte png_IEND[5] = { 73, 69, 78, 68, '\0'}
-#define PNG_PLTE const png_byte png_PLTE[5] = { 80, 76, 84, 69, '\0'}
-#define PNG_bKGD const png_byte png_bKGD[5] = { 98, 75, 71, 68, '\0'}
-#define PNG_cHRM const png_byte png_cHRM[5] = { 99, 72, 82, 77, '\0'}
-#define PNG_gAMA const png_byte png_gAMA[5] = {103, 65, 77, 65, '\0'}
-#define PNG_hIST const png_byte png_hIST[5] = {104, 73, 83, 84, '\0'}
-#define PNG_iCCP const png_byte png_iCCP[5] = {105, 67, 67, 80, '\0'}
-#define PNG_iTXt const png_byte png_iTXt[5] = {105, 84, 88, 116, '\0'}
-#define PNG_oFFs const png_byte png_oFFs[5] = {111, 70, 70, 115, '\0'}
-#define PNG_pCAL const png_byte png_pCAL[5] = {112, 67, 65, 76, '\0'}
-#define PNG_sCAL const png_byte png_sCAL[5] = {115, 67, 65, 76, '\0'}
-#define PNG_pHYs const png_byte png_pHYs[5] = {112, 72, 89, 115, '\0'}
-#define PNG_sBIT const png_byte png_sBIT[5] = {115, 66, 73, 84, '\0'}
-#define PNG_sPLT const png_byte png_sPLT[5] = {115, 80, 76, 84, '\0'}
-#define PNG_sRGB const png_byte png_sRGB[5] = {115, 82, 71, 66, '\0'}
-#define PNG_tEXt const png_byte png_tEXt[5] = {116, 69, 88, 116, '\0'}
-#define PNG_tIME const png_byte png_tIME[5] = {116, 73, 77, 69, '\0'}
-#define PNG_tRNS const png_byte png_tRNS[5] = {116, 82, 78, 83, '\0'}
-#define PNG_zTXt const png_byte png_zTXt[5] = {122, 84, 88, 116, '\0'}
+#define PNG_IHDR png_byte png_IHDR[5] = { 73, 72, 68, 82, '\0'}
+#define PNG_IDAT png_byte png_IDAT[5] = { 73, 68, 65, 84, '\0'}
+#define PNG_IEND png_byte png_IEND[5] = { 73, 69, 78, 68, '\0'}
+#define PNG_PLTE png_byte png_PLTE[5] = { 80, 76, 84, 69, '\0'}
+#define PNG_bKGD png_byte png_bKGD[5] = { 98, 75, 71, 68, '\0'}
+#define PNG_cHRM png_byte png_cHRM[5] = { 99, 72, 82, 77, '\0'}
+#define PNG_gAMA png_byte png_gAMA[5] = {103, 65, 77, 65, '\0'}
+#define PNG_hIST png_byte png_hIST[5] = {104, 73, 83, 84, '\0'}
+#define PNG_iCCP png_byte png_iCCP[5] = {105, 67, 67, 80, '\0'}
+#define PNG_iTXt png_byte png_iTXt[5] = {105, 84, 88, 116, '\0'}
+#define PNG_oFFs png_byte png_oFFs[5] = {111, 70, 70, 115, '\0'}
+#define PNG_pCAL png_byte png_pCAL[5] = {112, 67, 65, 76, '\0'}
+#define PNG_sCAL png_byte png_sCAL[5] = {115, 67, 65, 76, '\0'}
+#define PNG_pHYs png_byte png_pHYs[5] = {112, 72, 89, 115, '\0'}
+#define PNG_sBIT png_byte png_sBIT[5] = {115, 66, 73, 84, '\0'}
+#define PNG_sPLT png_byte png_sPLT[5] = {115, 80, 76, 84, '\0'}
+#define PNG_sRGB png_byte png_sRGB[5] = {115, 82, 71, 66, '\0'}
+#define PNG_tEXt png_byte png_tEXt[5] = {116, 69, 88, 116, '\0'}
+#define PNG_tIME png_byte png_tIME[5] = {116, 73, 77, 69, '\0'}
+#define PNG_tRNS png_byte png_tRNS[5] = {116, 82, 78, 83, '\0'}
+#define PNG_zTXt png_byte png_zTXt[5] = {122, 84, 88, 116, '\0'}
#ifdef PNG_USE_GLOBAL_ARRAYS
-PNG_EXPORT_VAR (const png_byte FARDATA) png_IHDR[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_IDAT[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_IEND[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_PLTE[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_bKGD[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_cHRM[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_gAMA[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_hIST[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_iCCP[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_iTXt[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_oFFs[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_pCAL[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_sCAL[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_pHYs[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_sBIT[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_sPLT[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_sRGB[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_tEXt[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_tIME[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_tRNS[5];
-PNG_EXPORT_VAR (const png_byte FARDATA) png_zTXt[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_IHDR[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_IDAT[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_IEND[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_PLTE[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_bKGD[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_cHRM[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_gAMA[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_hIST[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_iCCP[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_iTXt[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_oFFs[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_pCAL[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_sCAL[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_pHYs[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_sBIT[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_sPLT[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_sRGB[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_tEXt[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_tIME[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_tRNS[5];
+PNG_EXPORT_VAR (png_byte FARDATA) png_zTXt[5];
#endif /* PNG_USE_GLOBAL_ARRAYS */
#if defined(PNG_1_0_X) || defined (PNG_1_2_X)