mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-07-12 23:24:41 +00:00
Updating libpng to v1.5.14 and zlib to v1.2.7
Since libpng has a dependency upon zlib, both updates were combined for one commit/pull-request.
This commit is contained in:
thecelloman
parent
845931296e
commit
4fdfb47f41
228 changed files with 49793 additions and 25598 deletions
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@ -1,5 +1,5 @@
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/* zutil.h -- internal interface and configuration of the compression library
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* Copyright (C) 1995-2005 Jean-loup Gailly.
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* Copyright (C) 1995-2012 Jean-loup Gailly.
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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@ -13,30 +13,24 @@
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#ifndef ZUTIL_H
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#define ZUTIL_H
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#define ZLIB_INTERNAL
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#ifdef HAVE_HIDDEN
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# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
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#else
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# define ZLIB_INTERNAL
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#endif
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#include "zlib.h"
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#ifdef STDC
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# ifndef _WIN32_WCE
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#if defined(STDC) && !defined(Z_SOLO)
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# if !(defined(_WIN32_WCE) && defined(_MSC_VER))
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# include <stddef.h>
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# endif
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# include <string.h>
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# include <stdlib.h>
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#endif
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#ifdef NO_ERRNO_H
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# ifdef _WIN32_WCE
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/* The Microsoft C Run-Time Library for Windows CE doesn't have
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* errno. We define it as a global variable to simplify porting.
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* Its value is always 0 and should not be used. We rename it to
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* avoid conflict with other libraries that use the same workaround.
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*/
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# define errno z_errno
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# endif
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extern int errno;
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#else
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# ifndef _WIN32_WCE
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# include <errno.h>
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# endif
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#ifdef Z_SOLO
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typedef long ptrdiff_t; /* guess -- will be caught if guess is wrong */
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#endif
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#ifndef local
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@ -88,8 +82,9 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
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#if defined(MSDOS) || (defined(WINDOWS) && !defined(WIN32))
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# define OS_CODE 0x00
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# ifndef Z_SOLO
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# if defined(__TURBOC__) || defined(__BORLANDC__)
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# if(__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
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# if (__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
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/* Allow compilation with ANSI keywords only enabled */
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void _Cdecl farfree( void *block );
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void *_Cdecl farmalloc( unsigned long nbytes );
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@ -99,6 +94,7 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
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# else /* MSC or DJGPP */
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# include <malloc.h>
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# endif
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# endif
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#endif
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#ifdef AMIGA
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@ -117,13 +113,14 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
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#ifdef OS2
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# define OS_CODE 0x06
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# ifdef M_I86
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#include <malloc.h>
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# if defined(M_I86) && !defined(Z_SOLO)
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# include <malloc.h>
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# endif
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#endif
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#if defined(MACOS) || defined(TARGET_OS_MAC)
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# define OS_CODE 0x07
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# ifndef Z_SOLO
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# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
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# include <unix.h> /* for fdopen */
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# else
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@ -131,6 +128,7 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
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# define fdopen(fd,mode) NULL /* No fdopen() */
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# endif
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# endif
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# endif
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#endif
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#ifdef TOPS20
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@ -151,7 +149,7 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
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# define fdopen(fd,mode) NULL /* No fdopen() */
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#endif
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#if (defined(_MSC_VER) && (_MSC_VER > 600))
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#if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX
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# if defined(_WIN32_WCE)
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# define fdopen(fd,mode) NULL /* No fdopen() */
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# ifndef _PTRDIFF_T_DEFINED
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@ -163,6 +161,18 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
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# endif
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#endif
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#if defined(__BORLANDC__) && !defined(MSDOS)
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#pragma warn -8004
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#pragma warn -8008
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#pragma warn -8066
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#endif
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/* provide prototypes for these when building zlib without LFS */
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#if !defined(_WIN32) && (!defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0)
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ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
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ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
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#endif
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/* common defaults */
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#ifndef OS_CODE
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@ -175,40 +185,7 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
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/* functions */
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#if defined(STDC99) || (defined(__TURBOC__) && __TURBOC__ >= 0x550)
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# ifndef HAVE_VSNPRINTF
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# define HAVE_VSNPRINTF
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# endif
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#endif
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#if defined(__CYGWIN__)
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# ifndef HAVE_VSNPRINTF
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# define HAVE_VSNPRINTF
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# endif
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#endif
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#ifndef HAVE_VSNPRINTF
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# ifdef MSDOS
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/* vsnprintf may exist on some MS-DOS compilers (DJGPP?),
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but for now we just assume it doesn't. */
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# define NO_vsnprintf
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# endif
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# ifdef __TURBOC__
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# define NO_vsnprintf
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# endif
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# ifdef WIN32
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/* In Win32, vsnprintf is available as the "non-ANSI" _vsnprintf. */
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# if !defined(vsnprintf) && !defined(NO_vsnprintf)
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# define vsnprintf _vsnprintf
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# endif
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# endif
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# ifdef __SASC
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# define NO_vsnprintf
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# endif
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#endif
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#ifdef VMS
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# define NO_vsnprintf
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#endif
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#if defined(pyr)
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#if defined(pyr) || defined(Z_SOLO)
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# define NO_MEMCPY
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#endif
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#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
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@ -232,16 +209,16 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
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# define zmemzero(dest, len) memset(dest, 0, len)
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# endif
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#else
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extern void zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
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extern int zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
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extern void zmemzero OF((Bytef* dest, uInt len));
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void ZLIB_INTERNAL zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
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int ZLIB_INTERNAL zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
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void ZLIB_INTERNAL zmemzero OF((Bytef* dest, uInt len));
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#endif
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/* Diagnostic functions */
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#ifdef DEBUG
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# include <stdio.h>
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extern int z_verbose;
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extern void z_error OF((char *m));
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extern int ZLIB_INTERNAL z_verbose;
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extern void ZLIB_INTERNAL z_error OF((char *m));
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# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
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# define Trace(x) {if (z_verbose>=0) fprintf x ;}
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# define Tracev(x) {if (z_verbose>0) fprintf x ;}
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# define Tracecv(c,x)
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#endif
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voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
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void zcfree OF((voidpf opaque, voidpf ptr));
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#ifndef Z_SOLO
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voidpf ZLIB_INTERNAL zcalloc OF((voidpf opaque, unsigned items,
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unsigned size));
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void ZLIB_INTERNAL zcfree OF((voidpf opaque, voidpf ptr));
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#endif
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#define ZALLOC(strm, items, size) \
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(*((strm)->zalloc))((strm)->opaque, (items), (size))
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#define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
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#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
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/* Reverse the bytes in a 32-bit value */
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#define ZSWAP32(q) ((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
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(((q) & 0xff00) << 8) + (((q) & 0xff) << 24))
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#endif /* ZUTIL_H */
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