mirror of https://github.com/axmolengine/axmol.git
issue #2345: delete the linux png libraries.
This commit is contained in:
boyu0
parent
94f9921d5e
commit
d51db25a6f
|
|
@ -1 +0,0 @@
|
|||
0b5053fcffd754e25abc95e24905e5476ee5c451
|
||||
|
|
@ -1,616 +0,0 @@
|
|||
|
||||
/* pngconf.h - machine configurable file for libpng
|
||||
*
|
||||
* libpng version 1.6.2 - April 25, 2013
|
||||
*
|
||||
* Copyright (c) 1998-2013 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.)
|
||||
*
|
||||
* This code is released under the libpng license.
|
||||
* For conditions of distribution and use, see the disclaimer
|
||||
* and license in png.h
|
||||
*
|
||||
*/
|
||||
|
||||
/* Any machine specific code is near the front of this file, so if you
|
||||
* are configuring libpng for a machine, you may want to read the section
|
||||
* starting here down to where it starts to typedef png_color, png_text,
|
||||
* and png_info.
|
||||
*/
|
||||
|
||||
#ifndef PNGCONF_H
|
||||
#define PNGCONF_H
|
||||
|
||||
/* To do: Do all of this in scripts/pnglibconf.dfa */
|
||||
#ifdef PNG_SAFE_LIMITS_SUPPORTED
|
||||
# ifdef PNG_USER_WIDTH_MAX
|
||||
# undef PNG_USER_WIDTH_MAX
|
||||
# define PNG_USER_WIDTH_MAX 1000000L
|
||||
# endif
|
||||
# ifdef PNG_USER_HEIGHT_MAX
|
||||
# undef PNG_USER_HEIGHT_MAX
|
||||
# define PNG_USER_HEIGHT_MAX 1000000L
|
||||
# endif
|
||||
# ifdef PNG_USER_CHUNK_MALLOC_MAX
|
||||
# undef PNG_USER_CHUNK_MALLOC_MAX
|
||||
# define PNG_USER_CHUNK_MALLOC_MAX 4000000L
|
||||
# endif
|
||||
# ifdef PNG_USER_CHUNK_CACHE_MAX
|
||||
# undef PNG_USER_CHUNK_CACHE_MAX
|
||||
# define PNG_USER_CHUNK_CACHE_MAX 128
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */
|
||||
|
||||
/* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 ("ISOC90") compliant C
|
||||
* compiler for correct compilation. The following header files are required by
|
||||
* the standard. If your compiler doesn't provide these header files, or they
|
||||
* do not match the standard, you will need to provide/improve them.
|
||||
*/
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
|
||||
/* Library header files. These header files are all defined by ISOC90; libpng
|
||||
* expects conformant implementations, however, an ISOC90 conformant system need
|
||||
* not provide these header files if the functionality cannot be implemented.
|
||||
* In this case it will be necessary to disable the relevant parts of libpng in
|
||||
* the build of pnglibconf.h.
|
||||
*
|
||||
* Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not
|
||||
* include this unnecessary header file.
|
||||
*/
|
||||
|
||||
#ifdef PNG_STDIO_SUPPORTED
|
||||
/* Required for the definition of FILE: */
|
||||
# include <stdio.h>
|
||||
#endif
|
||||
|
||||
#ifdef PNG_SETJMP_SUPPORTED
|
||||
/* Required for the definition of jmp_buf and the declaration of longjmp: */
|
||||
# include <setjmp.h>
|
||||
#endif
|
||||
|
||||
#ifdef PNG_CONVERT_tIME_SUPPORTED
|
||||
/* Required for struct tm: */
|
||||
# include <time.h>
|
||||
#endif
|
||||
|
||||
#endif /* PNG_BUILDING_SYMBOL_TABLE */
|
||||
|
||||
/* Prior to 1.6.0 it was possible to turn off 'const' in declarations using
|
||||
* PNG_NO_CONST; this is no longer supported except for data declarations which
|
||||
* apparently still cause problems in 2011 on some compilers.
|
||||
*/
|
||||
#define PNG_CONST const /* backward compatibility only */
|
||||
|
||||
/* This controls optimization of the reading of 16 and 32 bit values
|
||||
* from PNG files. It can be set on a per-app-file basis - it
|
||||
* just changes whether a macro is used when the function is called.
|
||||
* The library builder sets the default; if read functions are not
|
||||
* built into the library the macro implementation is forced on.
|
||||
*/
|
||||
#ifndef PNG_READ_INT_FUNCTIONS_SUPPORTED
|
||||
# define PNG_USE_READ_MACROS
|
||||
#endif
|
||||
#if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS)
|
||||
# if PNG_DEFAULT_READ_MACROS
|
||||
# define PNG_USE_READ_MACROS
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* COMPILER SPECIFIC OPTIONS.
|
||||
*
|
||||
* These options are provided so that a variety of difficult compilers
|
||||
* can be used. Some are fixed at build time (e.g. PNG_API_RULE
|
||||
* below) but still have compiler specific implementations, others
|
||||
* may be changed on a per-file basis when compiling against libpng.
|
||||
*/
|
||||
|
||||
/* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect
|
||||
* against legacy (pre ISOC90) compilers that did not understand function
|
||||
* prototypes. It is not required for modern C compilers.
|
||||
*/
|
||||
#ifndef PNGARG
|
||||
# define PNGARG(arglist) arglist
|
||||
#endif
|
||||
|
||||
/* Function calling conventions.
|
||||
* =============================
|
||||
* Normally it is not necessary to specify to the compiler how to call
|
||||
* a function - it just does it - however on x86 systems derived from
|
||||
* Microsoft and Borland C compilers ('IBM PC', 'DOS', 'Windows' systems
|
||||
* and some others) there are multiple ways to call a function and the
|
||||
* default can be changed on the compiler command line. For this reason
|
||||
* libpng specifies the calling convention of every exported function and
|
||||
* every function called via a user supplied function pointer. This is
|
||||
* done in this file by defining the following macros:
|
||||
*
|
||||
* PNGAPI Calling convention for exported functions.
|
||||
* PNGCBAPI Calling convention for user provided (callback) functions.
|
||||
* PNGCAPI Calling convention used by the ANSI-C library (required
|
||||
* for longjmp callbacks and sometimes used internally to
|
||||
* specify the calling convention for zlib).
|
||||
*
|
||||
* These macros should never be overridden. If it is necessary to
|
||||
* change calling convention in a private build this can be done
|
||||
* by setting PNG_API_RULE (which defaults to 0) to one of the values
|
||||
* below to select the correct 'API' variants.
|
||||
*
|
||||
* PNG_API_RULE=0 Use PNGCAPI - the 'C' calling convention - throughout.
|
||||
* This is correct in every known environment.
|
||||
* PNG_API_RULE=1 Use the operating system convention for PNGAPI and
|
||||
* the 'C' calling convention (from PNGCAPI) for
|
||||
* callbacks (PNGCBAPI). This is no longer required
|
||||
* in any known environment - if it has to be used
|
||||
* please post an explanation of the problem to the
|
||||
* libpng mailing list.
|
||||
*
|
||||
* These cases only differ if the operating system does not use the C
|
||||
* calling convention, at present this just means the above cases
|
||||
* (x86 DOS/Windows sytems) and, even then, this does not apply to
|
||||
* Cygwin running on those systems.
|
||||
*
|
||||
* Note that the value must be defined in pnglibconf.h so that what
|
||||
* the application uses to call the library matches the conventions
|
||||
* set when building the library.
|
||||
*/
|
||||
|
||||
/* Symbol export
|
||||
* =============
|
||||
* When building a shared library it is almost always necessary to tell
|
||||
* the compiler which symbols to export. The png.h macro 'PNG_EXPORT'
|
||||
* is used to mark the symbols. On some systems these symbols can be
|
||||
* extracted at link time and need no special processing by the compiler,
|
||||
* on other systems the symbols are flagged by the compiler and just
|
||||
* the declaration requires a special tag applied (unfortunately) in a
|
||||
* compiler dependent way. Some systems can do either.
|
||||
*
|
||||
* A small number of older systems also require a symbol from a DLL to
|
||||
* be flagged to the program that calls it. This is a problem because
|
||||
* we do not know in the header file included by application code that
|
||||
* the symbol will come from a shared library, as opposed to a statically
|
||||
* linked one. For this reason the application must tell us by setting
|
||||
* the magic flag PNG_USE_DLL to turn on the special processing before
|
||||
* it includes png.h.
|
||||
*
|
||||
* Four additional macros are used to make this happen:
|
||||
*
|
||||
* PNG_IMPEXP The magic (if any) to cause a symbol to be exported from
|
||||
* the build or imported if PNG_USE_DLL is set - compiler
|
||||
* and system specific.
|
||||
*
|
||||
* PNG_EXPORT_TYPE(type) A macro that pre or appends PNG_IMPEXP to
|
||||
* 'type', compiler specific.
|
||||
*
|
||||
* PNG_DLL_EXPORT Set to the magic to use during a libpng build to
|
||||
* make a symbol exported from the DLL. Not used in the
|
||||
* public header files; see pngpriv.h for how it is used
|
||||
* in the libpng build.
|
||||
*
|
||||
* PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come
|
||||
* from a DLL - used to define PNG_IMPEXP when
|
||||
* PNG_USE_DLL is set.
|
||||
*/
|
||||
|
||||
/* System specific discovery.
|
||||
* ==========================
|
||||
* This code is used at build time to find PNG_IMPEXP, the API settings
|
||||
* and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL
|
||||
* import processing is possible. On Windows systems it also sets
|
||||
* compiler-specific macros to the values required to change the calling
|
||||
* conventions of the various functions.
|
||||
*/
|
||||
#if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\
|
||||
defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
|
||||
/* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or
|
||||
* MinGW on any architecture currently supported by Windows. Also includes
|
||||
* Watcom builds but these need special treatment because they are not
|
||||
* compatible with GCC or Visual C because of different calling conventions.
|
||||
*/
|
||||
# if PNG_API_RULE == 2
|
||||
/* If this line results in an error, either because __watcall is not
|
||||
* understood or because of a redefine just below you cannot use *this*
|
||||
* build of the library with the compiler you are using. *This* build was
|
||||
* build using Watcom and applications must also be built using Watcom!
|
||||
*/
|
||||
# define PNGCAPI __watcall
|
||||
# endif
|
||||
|
||||
# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800))
|
||||
# define PNGCAPI __cdecl
|
||||
# if PNG_API_RULE == 1
|
||||
/* If this line results in an error __stdcall is not understood and
|
||||
* PNG_API_RULE should not have been set to '1'.
|
||||
*/
|
||||
# define PNGAPI __stdcall
|
||||
# endif
|
||||
# else
|
||||
/* An older compiler, or one not detected (erroneously) above,
|
||||
* if necessary override on the command line to get the correct
|
||||
* variants for the compiler.
|
||||
*/
|
||||
# ifndef PNGCAPI
|
||||
# define PNGCAPI _cdecl
|
||||
# endif
|
||||
# if PNG_API_RULE == 1 && !defined(PNGAPI)
|
||||
# define PNGAPI _stdcall
|
||||
# endif
|
||||
# endif /* compiler/api */
|
||||
/* NOTE: PNGCBAPI always defaults to PNGCAPI. */
|
||||
|
||||
# if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD)
|
||||
# error "PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed"
|
||||
# endif
|
||||
|
||||
# if (defined(_MSC_VER) && _MSC_VER < 800) ||\
|
||||
(defined(__BORLANDC__) && __BORLANDC__ < 0x500)
|
||||
/* older Borland and MSC
|
||||
* compilers used '__export' and required this to be after
|
||||
* the type.
|
||||
*/
|
||||
# ifndef PNG_EXPORT_TYPE
|
||||
# define PNG_EXPORT_TYPE(type) type PNG_IMPEXP
|
||||
# endif
|
||||
# define PNG_DLL_EXPORT __export
|
||||
# else /* newer compiler */
|
||||
# define PNG_DLL_EXPORT __declspec(dllexport)
|
||||
# ifndef PNG_DLL_IMPORT
|
||||
# define PNG_DLL_IMPORT __declspec(dllimport)
|
||||
# endif
|
||||
# endif /* compiler */
|
||||
|
||||
#else /* !Windows */
|
||||
# if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)
|
||||
# define PNGAPI _System
|
||||
# else /* !Windows/x86 && !OS/2 */
|
||||
/* Use the defaults, or define PNG*API on the command line (but
|
||||
* this will have to be done for every compile!)
|
||||
*/
|
||||
# endif /* other system, !OS/2 */
|
||||
#endif /* !Windows/x86 */
|
||||
|
||||
/* Now do all the defaulting . */
|
||||
#ifndef PNGCAPI
|
||||
# define PNGCAPI
|
||||
#endif
|
||||
#ifndef PNGCBAPI
|
||||
# define PNGCBAPI PNGCAPI
|
||||
#endif
|
||||
#ifndef PNGAPI
|
||||
# define PNGAPI PNGCAPI
|
||||
#endif
|
||||
|
||||
/* PNG_IMPEXP may be set on the compilation system command line or (if not set)
|
||||
* then in an internal header file when building the library, otherwise (when
|
||||
* using the library) it is set here.
|
||||
*/
|
||||
#ifndef PNG_IMPEXP
|
||||
# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)
|
||||
/* This forces use of a DLL, disallowing static linking */
|
||||
# define PNG_IMPEXP PNG_DLL_IMPORT
|
||||
# endif
|
||||
|
||||
# ifndef PNG_IMPEXP
|
||||
# define PNG_IMPEXP
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* In 1.5.2 the definition of PNG_FUNCTION has been changed to always treat
|
||||
* 'attributes' as a storage class - the attributes go at the start of the
|
||||
* function definition, and attributes are always appended regardless of the
|
||||
* compiler. This considerably simplifies these macros but may cause problems
|
||||
* if any compilers both need function attributes and fail to handle them as
|
||||
* a storage class (this is unlikely.)
|
||||
*/
|
||||
#ifndef PNG_FUNCTION
|
||||
# define PNG_FUNCTION(type, name, args, attributes) attributes type name args
|
||||
#endif
|
||||
|
||||
#ifndef PNG_EXPORT_TYPE
|
||||
# define PNG_EXPORT_TYPE(type) PNG_IMPEXP type
|
||||
#endif
|
||||
|
||||
/* The ordinal value is only relevant when preprocessing png.h for symbol
|
||||
* table entries, so we discard it here. See the .dfn files in the
|
||||
* scripts directory.
|
||||
*/
|
||||
#ifndef PNG_EXPORTA
|
||||
|
||||
# define PNG_EXPORTA(ordinal, type, name, args, attributes)\
|
||||
PNG_FUNCTION(PNG_EXPORT_TYPE(type),(PNGAPI name),PNGARG(args), \
|
||||
extern attributes)
|
||||
#endif
|
||||
|
||||
/* ANSI-C (C90) does not permit a macro to be invoked with an empty argument,
|
||||
* so make something non-empty to satisfy the requirement:
|
||||
*/
|
||||
#define PNG_EMPTY /*empty list*/
|
||||
|
||||
#define PNG_EXPORT(ordinal, type, name, args)\
|
||||
PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY)
|
||||
|
||||
/* Use PNG_REMOVED to comment out a removed interface. */
|
||||
#ifndef PNG_REMOVED
|
||||
# define PNG_REMOVED(ordinal, type, name, args, attributes)
|
||||
#endif
|
||||
|
||||
#ifndef PNG_CALLBACK
|
||||
# define PNG_CALLBACK(type, name, args) type (PNGCBAPI name) PNGARG(args)
|
||||
#endif
|
||||
|
||||
/* Support for compiler specific function attributes. These are used
|
||||
* so that where compiler support is available incorrect use of API
|
||||
* functions in png.h will generate compiler warnings.
|
||||
*
|
||||
* Added at libpng-1.2.41.
|
||||
*/
|
||||
|
||||
#ifndef PNG_NO_PEDANTIC_WARNINGS
|
||||
# ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED
|
||||
# define PNG_PEDANTIC_WARNINGS_SUPPORTED
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED
|
||||
/* Support for compiler specific function attributes. These are used
|
||||
* so that where compiler support is available, incorrect use of API
|
||||
* functions in png.h will generate compiler warnings. Added at libpng
|
||||
* version 1.2.41. Disabling these removes the warnings but may also produce
|
||||
* less efficient code.
|
||||
*/
|
||||
# if defined(__GNUC__)
|
||||
# ifndef PNG_USE_RESULT
|
||||
# define PNG_USE_RESULT __attribute__((__warn_unused_result__))
|
||||
# endif
|
||||
# ifndef PNG_NORETURN
|
||||
# define PNG_NORETURN __attribute__((__noreturn__))
|
||||
# endif
|
||||
# if __GNUC__ >= 3
|
||||
# ifndef PNG_ALLOCATED
|
||||
# define PNG_ALLOCATED __attribute__((__malloc__))
|
||||
# endif
|
||||
# ifndef PNG_DEPRECATED
|
||||
# define PNG_DEPRECATED __attribute__((__deprecated__))
|
||||
# endif
|
||||
# ifndef PNG_PRIVATE
|
||||
# if 0 /* Doesn't work so we use deprecated instead*/
|
||||
# define PNG_PRIVATE \
|
||||
__attribute__((warning("This function is not exported by libpng.")))
|
||||
# else
|
||||
# define PNG_PRIVATE \
|
||||
__attribute__((__deprecated__))
|
||||
# endif
|
||||
# endif
|
||||
# if ((__GNUC__ != 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1))
|
||||
# ifndef PNG_RESTRICT
|
||||
# define PNG_RESTRICT __restrict
|
||||
# endif
|
||||
# endif /* __GNUC__ == 3.0 */
|
||||
# endif /* __GNUC__ >= 3 */
|
||||
|
||||
# elif defined(_MSC_VER) && (_MSC_VER >= 1300)
|
||||
# ifndef PNG_USE_RESULT
|
||||
# define PNG_USE_RESULT /* not supported */
|
||||
# endif
|
||||
# ifndef PNG_NORETURN
|
||||
# define PNG_NORETURN __declspec(noreturn)
|
||||
# endif
|
||||
# ifndef PNG_ALLOCATED
|
||||
# if (_MSC_VER >= 1400)
|
||||
# define PNG_ALLOCATED __declspec(restrict)
|
||||
# endif
|
||||
# endif
|
||||
# ifndef PNG_DEPRECATED
|
||||
# define PNG_DEPRECATED __declspec(deprecated)
|
||||
# endif
|
||||
# ifndef PNG_PRIVATE
|
||||
# define PNG_PRIVATE __declspec(deprecated)
|
||||
# endif
|
||||
# ifndef PNG_RESTRICT
|
||||
# if (_MSC_VER >= 1400)
|
||||
# define PNG_RESTRICT __restrict
|
||||
# endif
|
||||
# endif
|
||||
|
||||
# elif defined(__WATCOMC__)
|
||||
# ifndef PNG_RESTRICT
|
||||
# define PNG_RESTRICT __restrict
|
||||
# endif
|
||||
# endif /* _MSC_VER */
|
||||
#endif /* PNG_PEDANTIC_WARNINGS */
|
||||
|
||||
#ifndef PNG_DEPRECATED
|
||||
# define PNG_DEPRECATED /* Use of this function is deprecated */
|
||||
#endif
|
||||
#ifndef PNG_USE_RESULT
|
||||
# define PNG_USE_RESULT /* The result of this function must be checked */
|
||||
#endif
|
||||
#ifndef PNG_NORETURN
|
||||
# define PNG_NORETURN /* This function does not return */
|
||||
#endif
|
||||
#ifndef PNG_ALLOCATED
|
||||
# define PNG_ALLOCATED /* The result of the function is new memory */
|
||||
#endif
|
||||
#ifndef PNG_PRIVATE
|
||||
# define PNG_PRIVATE /* This is a private libpng function */
|
||||
#endif
|
||||
#ifndef PNG_RESTRICT
|
||||
# define PNG_RESTRICT /* The C99 "restrict" feature */
|
||||
#endif
|
||||
#ifndef PNG_FP_EXPORT /* A floating point API. */
|
||||
# ifdef PNG_FLOATING_POINT_SUPPORTED
|
||||
# define PNG_FP_EXPORT(ordinal, type, name, args)\
|
||||
PNG_EXPORT(ordinal, type, name, args);
|
||||
# else /* No floating point APIs */
|
||||
# define PNG_FP_EXPORT(ordinal, type, name, args)
|
||||
# endif
|
||||
#endif
|
||||
#ifndef PNG_FIXED_EXPORT /* A fixed point API. */
|
||||
# ifdef PNG_FIXED_POINT_SUPPORTED
|
||||
# define PNG_FIXED_EXPORT(ordinal, type, name, args)\
|
||||
PNG_EXPORT(ordinal, type, name, args);
|
||||
# else /* No fixed point APIs */
|
||||
# define PNG_FIXED_EXPORT(ordinal, type, name, args)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef PNG_BUILDING_SYMBOL_TABLE
|
||||
/* Some typedefs to get us started. These should be safe on most of the common
|
||||
* platforms.
|
||||
*
|
||||
* png_uint_32 and png_int_32 may, currently, be larger than required to hold a
|
||||
* 32-bit value however this is not normally advisable.
|
||||
*
|
||||
* png_uint_16 and png_int_16 should always be two bytes in size - this is
|
||||
* verified at library build time.
|
||||
*
|
||||
* png_byte must always be one byte in size.
|
||||
*
|
||||
* The checks below use constants from limits.h, as defined by the ISOC90
|
||||
* standard.
|
||||
*/
|
||||
#if CHAR_BIT == 8 && UCHAR_MAX == 255
|
||||
typedef unsigned char png_byte;
|
||||
#else
|
||||
# error "libpng requires 8 bit bytes"
|
||||
#endif
|
||||
|
||||
#if INT_MIN == -32768 && INT_MAX == 32767
|
||||
typedef int png_int_16;
|
||||
#elif SHRT_MIN == -32768 && SHRT_MAX == 32767
|
||||
typedef short png_int_16;
|
||||
#else
|
||||
# error "libpng requires a signed 16 bit type"
|
||||
#endif
|
||||
|
||||
#if UINT_MAX == 65535
|
||||
typedef unsigned int png_uint_16;
|
||||
#elif USHRT_MAX == 65535
|
||||
typedef unsigned short png_uint_16;
|
||||
#else
|
||||
# error "libpng requires an unsigned 16 bit type"
|
||||
#endif
|
||||
|
||||
#if INT_MIN < -2147483646 && INT_MAX > 2147483646
|
||||
typedef int png_int_32;
|
||||
#elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646
|
||||
typedef long int png_int_32;
|
||||
#else
|
||||
# error "libpng requires a signed 32 bit (or more) type"
|
||||
#endif
|
||||
|
||||
#if UINT_MAX > 4294967294
|
||||
typedef unsigned int png_uint_32;
|
||||
#elif ULONG_MAX > 4294967294
|
||||
typedef unsigned long int png_uint_32;
|
||||
#else
|
||||
# error "libpng requires an unsigned 32 bit (or more) type"
|
||||
#endif
|
||||
|
||||
/* Prior to 1.6.0 it was possible to disable the use of size_t, 1.6.0, however,
|
||||
* requires an ISOC90 compiler and relies on consistent behavior of sizeof.
|
||||
*/
|
||||
typedef size_t png_size_t;
|
||||
typedef ptrdiff_t png_ptrdiff_t;
|
||||
|
||||
/* libpng needs to know the maximum value of 'size_t' and this controls the
|
||||
* definition of png_alloc_size_t, below. This maximum value of size_t limits
|
||||
* but does not control the maximum allocations the library makes - there is
|
||||
* direct application control of this through png_set_user_limits().
|
||||
*/
|
||||
#ifndef PNG_SMALL_SIZE_T
|
||||
/* Compiler specific tests for systems where size_t is known to be less than
|
||||
* 32 bits (some of these systems may no longer work because of the lack of
|
||||
* 'far' support; see above.)
|
||||
*/
|
||||
# if (defined(__TURBOC__) && !defined(__FLAT__)) ||\
|
||||
(defined(_MSC_VER) && defined(MAXSEG_64K))
|
||||
# define PNG_SMALL_SIZE_T
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* png_alloc_size_t is guaranteed to be no smaller than png_size_t, and no
|
||||
* smaller than png_uint_32. Casts from png_size_t or png_uint_32 to
|
||||
* png_alloc_size_t are not necessary; in fact, it is recommended not to use
|
||||
* them at all so that the compiler can complain when something turns out to be
|
||||
* problematic.
|
||||
*
|
||||
* Casts in the other direction (from png_alloc_size_t to png_size_t or
|
||||
* png_uint_32) should be explicitly applied; however, we do not expect to
|
||||
* encounter practical situations that require such conversions.
|
||||
*
|
||||
* PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than
|
||||
* 4294967295 - i.e. less than the maximum value of png_uint_32.
|
||||
*/
|
||||
#ifdef PNG_SMALL_SIZE_T
|
||||
typedef png_uint_32 png_alloc_size_t;
|
||||
#else
|
||||
typedef png_size_t png_alloc_size_t;
|
||||
#endif
|
||||
|
||||
/* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler
|
||||
* implementations of Intel CPU specific support of user-mode segmented address
|
||||
* spaces, where 16-bit pointers address more than 65536 bytes of memory using
|
||||
* separate 'segment' registers. The implementation requires two different
|
||||
* types of pointer (only one of which includes the segment value.)
|
||||
*
|
||||
* If required this support is available in version 1.2 of libpng and may be
|
||||
* available in versions through 1.5, although the correctness of the code has
|
||||
* not been verified recently.
|
||||
*/
|
||||
|
||||
/* Typedef for floating-point numbers that are converted to fixed-point with a
|
||||
* multiple of 100,000, e.g., gamma
|
||||
*/
|
||||
typedef png_int_32 png_fixed_point;
|
||||
|
||||
/* Add typedefs for pointers */
|
||||
typedef void * png_voidp;
|
||||
typedef const void * png_const_voidp;
|
||||
typedef png_byte * png_bytep;
|
||||
typedef const png_byte * png_const_bytep;
|
||||
typedef png_uint_32 * png_uint_32p;
|
||||
typedef const png_uint_32 * png_const_uint_32p;
|
||||
typedef png_int_32 * png_int_32p;
|
||||
typedef const png_int_32 * png_const_int_32p;
|
||||
typedef png_uint_16 * png_uint_16p;
|
||||
typedef const png_uint_16 * png_const_uint_16p;
|
||||
typedef png_int_16 * png_int_16p;
|
||||
typedef const png_int_16 * png_const_int_16p;
|
||||
typedef char * png_charp;
|
||||
typedef const char * png_const_charp;
|
||||
typedef png_fixed_point * png_fixed_point_p;
|
||||
typedef const png_fixed_point * png_const_fixed_point_p;
|
||||
typedef png_size_t * png_size_tp;
|
||||
typedef const png_size_t * png_const_size_tp;
|
||||
|
||||
#ifdef PNG_STDIO_SUPPORTED
|
||||
typedef FILE * png_FILE_p;
|
||||
#endif
|
||||
|
||||
#ifdef PNG_FLOATING_POINT_SUPPORTED
|
||||
typedef double * png_doublep;
|
||||
typedef const double * png_const_doublep;
|
||||
#endif
|
||||
|
||||
/* Pointers to pointers; i.e. arrays */
|
||||
typedef png_byte * * png_bytepp;
|
||||
typedef png_uint_32 * * png_uint_32pp;
|
||||
typedef png_int_32 * * png_int_32pp;
|
||||
typedef png_uint_16 * * png_uint_16pp;
|
||||
typedef png_int_16 * * png_int_16pp;
|
||||
typedef const char * * png_const_charpp;
|
||||
typedef char * * png_charpp;
|
||||
typedef png_fixed_point * * png_fixed_point_pp;
|
||||
#ifdef PNG_FLOATING_POINT_SUPPORTED
|
||||
typedef double * * png_doublepp;
|
||||
#endif
|
||||
|
||||
/* Pointers to pointers to pointers; i.e., pointer to array */
|
||||
typedef char * * * png_charppp;
|
||||
|
||||
#endif /* PNG_BUILDING_SYMBOL_TABLE */
|
||||
|
||||
#endif /* PNGCONF_H */
|
||||
|
|
@ -1,209 +0,0 @@
|
|||
/* pnglibconf.h - library build configuration */
|
||||
|
||||
/* libpng version 1.6.2 - April 25, 2013 */
|
||||
|
||||
/* Copyright (c) 1998-2012 Glenn Randers-Pehrson */
|
||||
|
||||
/* This code is released under the libpng license. */
|
||||
/* For conditions of distribution and use, see the disclaimer */
|
||||
/* and license in png.h */
|
||||
|
||||
/* pnglibconf.h */
|
||||
/* Machine generated file: DO NOT EDIT */
|
||||
/* Derived from: scripts/pnglibconf.dfa */
|
||||
#ifndef PNGLCONF_H
|
||||
#define PNGLCONF_H
|
||||
/* options */
|
||||
#define PNG_16BIT_SUPPORTED
|
||||
#define PNG_ALIGNED_MEMORY_SUPPORTED
|
||||
/*#undef PNG_ARM_NEON_API_SUPPORTED*/
|
||||
/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/
|
||||
/*#undef PNG_ARM_NEON_SUPPORTED*/
|
||||
#define PNG_BENIGN_ERRORS_SUPPORTED
|
||||
#define PNG_BENIGN_READ_ERRORS_SUPPORTED
|
||||
/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/
|
||||
#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED
|
||||
#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
|
||||
#define PNG_COLORSPACE_SUPPORTED
|
||||
#define PNG_CONSOLE_IO_SUPPORTED
|
||||
#define PNG_CONVERT_tIME_SUPPORTED
|
||||
#define PNG_EASY_ACCESS_SUPPORTED
|
||||
/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/
|
||||
#define PNG_ERROR_TEXT_SUPPORTED
|
||||
#define PNG_FIXED_POINT_SUPPORTED
|
||||
#define PNG_FLOATING_ARITHMETIC_SUPPORTED
|
||||
#define PNG_FLOATING_POINT_SUPPORTED
|
||||
#define PNG_FORMAT_AFIRST_SUPPORTED
|
||||
#define PNG_FORMAT_BGR_SUPPORTED
|
||||
#define PNG_GAMMA_SUPPORTED
|
||||
#define PNG_GET_PALETTE_MAX_SUPPORTED
|
||||
#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
|
||||
#define PNG_INCH_CONVERSIONS_SUPPORTED
|
||||
#define PNG_INFO_IMAGE_SUPPORTED
|
||||
#define PNG_IO_STATE_SUPPORTED
|
||||
#define PNG_MNG_FEATURES_SUPPORTED
|
||||
#define PNG_POINTER_INDEXING_SUPPORTED
|
||||
#define PNG_PROGRESSIVE_READ_SUPPORTED
|
||||
#define PNG_READ_16BIT_SUPPORTED
|
||||
#define PNG_READ_ALPHA_MODE_SUPPORTED
|
||||
#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED
|
||||
#define PNG_READ_BACKGROUND_SUPPORTED
|
||||
#define PNG_READ_BGR_SUPPORTED
|
||||
#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED
|
||||
#define PNG_READ_COMPOSITE_NODIV_SUPPORTED
|
||||
#define PNG_READ_COMPRESSED_TEXT_SUPPORTED
|
||||
#define PNG_READ_EXPAND_16_SUPPORTED
|
||||
#define PNG_READ_EXPAND_SUPPORTED
|
||||
#define PNG_READ_FILLER_SUPPORTED
|
||||
#define PNG_READ_GAMMA_SUPPORTED
|
||||
#define PNG_READ_GET_PALETTE_MAX_SUPPORTED
|
||||
#define PNG_READ_GRAY_TO_RGB_SUPPORTED
|
||||
#define PNG_READ_INTERLACING_SUPPORTED
|
||||
#define PNG_READ_INT_FUNCTIONS_SUPPORTED
|
||||
#define PNG_READ_INVERT_ALPHA_SUPPORTED
|
||||
#define PNG_READ_INVERT_SUPPORTED
|
||||
#define PNG_READ_OPT_PLTE_SUPPORTED
|
||||
#define PNG_READ_PACKSWAP_SUPPORTED
|
||||
#define PNG_READ_PACK_SUPPORTED
|
||||
#define PNG_READ_QUANTIZE_SUPPORTED
|
||||
#define PNG_READ_RGB_TO_GRAY_SUPPORTED
|
||||
#define PNG_READ_SCALE_16_TO_8_SUPPORTED
|
||||
#define PNG_READ_SHIFT_SUPPORTED
|
||||
#define PNG_READ_STRIP_16_TO_8_SUPPORTED
|
||||
#define PNG_READ_STRIP_ALPHA_SUPPORTED
|
||||
#define PNG_READ_SUPPORTED
|
||||
#define PNG_READ_SWAP_ALPHA_SUPPORTED
|
||||
#define PNG_READ_SWAP_SUPPORTED
|
||||
#define PNG_READ_TEXT_SUPPORTED
|
||||
#define PNG_READ_TRANSFORMS_SUPPORTED
|
||||
#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_READ_USER_CHUNKS_SUPPORTED
|
||||
#define PNG_READ_USER_TRANSFORM_SUPPORTED
|
||||
#define PNG_READ_bKGD_SUPPORTED
|
||||
#define PNG_READ_cHRM_SUPPORTED
|
||||
#define PNG_READ_gAMA_SUPPORTED
|
||||
#define PNG_READ_hIST_SUPPORTED
|
||||
#define PNG_READ_iCCP_SUPPORTED
|
||||
#define PNG_READ_iTXt_SUPPORTED
|
||||
#define PNG_READ_oFFs_SUPPORTED
|
||||
#define PNG_READ_pCAL_SUPPORTED
|
||||
#define PNG_READ_pHYs_SUPPORTED
|
||||
#define PNG_READ_sBIT_SUPPORTED
|
||||
#define PNG_READ_sCAL_SUPPORTED
|
||||
#define PNG_READ_sPLT_SUPPORTED
|
||||
#define PNG_READ_sRGB_SUPPORTED
|
||||
#define PNG_READ_tEXt_SUPPORTED
|
||||
#define PNG_READ_tIME_SUPPORTED
|
||||
#define PNG_READ_tRNS_SUPPORTED
|
||||
#define PNG_READ_zTXt_SUPPORTED
|
||||
/*#undef PNG_SAFE_LIMITS_SUPPORTED*/
|
||||
#define PNG_SAVE_INT_32_SUPPORTED
|
||||
#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_SEQUENTIAL_READ_SUPPORTED
|
||||
#define PNG_SETJMP_SUPPORTED
|
||||
#define PNG_SET_CHUNK_CACHE_LIMIT_SUPPORTED
|
||||
#define PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED
|
||||
/*#undef PNG_SET_OPTION_SUPPORTED*/
|
||||
#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_SET_USER_LIMITS_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_READ_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_WRITE_SUPPORTED
|
||||
#define PNG_STDIO_SUPPORTED
|
||||
#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_TEXT_SUPPORTED
|
||||
#define PNG_TIME_RFC1123_SUPPORTED
|
||||
#define PNG_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_USER_CHUNKS_SUPPORTED
|
||||
#define PNG_USER_LIMITS_SUPPORTED
|
||||
#define PNG_USER_MEM_SUPPORTED
|
||||
#define PNG_USER_TRANSFORM_INFO_SUPPORTED
|
||||
#define PNG_USER_TRANSFORM_PTR_SUPPORTED
|
||||
#define PNG_WARNINGS_SUPPORTED
|
||||
#define PNG_WRITE_16BIT_SUPPORTED
|
||||
#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED
|
||||
#define PNG_WRITE_BGR_SUPPORTED
|
||||
#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED
|
||||
#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED
|
||||
#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED
|
||||
#define PNG_WRITE_FILLER_SUPPORTED
|
||||
#define PNG_WRITE_FILTER_SUPPORTED
|
||||
#define PNG_WRITE_FLUSH_SUPPORTED
|
||||
#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED
|
||||
#define PNG_WRITE_INTERLACING_SUPPORTED
|
||||
#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED
|
||||
#define PNG_WRITE_INVERT_ALPHA_SUPPORTED
|
||||
#define PNG_WRITE_INVERT_SUPPORTED
|
||||
#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED
|
||||
#define PNG_WRITE_PACKSWAP_SUPPORTED
|
||||
#define PNG_WRITE_PACK_SUPPORTED
|
||||
#define PNG_WRITE_SHIFT_SUPPORTED
|
||||
#define PNG_WRITE_SUPPORTED
|
||||
#define PNG_WRITE_SWAP_ALPHA_SUPPORTED
|
||||
#define PNG_WRITE_SWAP_SUPPORTED
|
||||
#define PNG_WRITE_TEXT_SUPPORTED
|
||||
#define PNG_WRITE_TRANSFORMS_SUPPORTED
|
||||
#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_WRITE_USER_TRANSFORM_SUPPORTED
|
||||
#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
|
||||
#define PNG_WRITE_bKGD_SUPPORTED
|
||||
#define PNG_WRITE_cHRM_SUPPORTED
|
||||
#define PNG_WRITE_gAMA_SUPPORTED
|
||||
#define PNG_WRITE_hIST_SUPPORTED
|
||||
#define PNG_WRITE_iCCP_SUPPORTED
|
||||
#define PNG_WRITE_iTXt_SUPPORTED
|
||||
#define PNG_WRITE_oFFs_SUPPORTED
|
||||
#define PNG_WRITE_pCAL_SUPPORTED
|
||||
#define PNG_WRITE_pHYs_SUPPORTED
|
||||
#define PNG_WRITE_sBIT_SUPPORTED
|
||||
#define PNG_WRITE_sCAL_SUPPORTED
|
||||
#define PNG_WRITE_sPLT_SUPPORTED
|
||||
#define PNG_WRITE_sRGB_SUPPORTED
|
||||
#define PNG_WRITE_tEXt_SUPPORTED
|
||||
#define PNG_WRITE_tIME_SUPPORTED
|
||||
#define PNG_WRITE_tRNS_SUPPORTED
|
||||
#define PNG_WRITE_zTXt_SUPPORTED
|
||||
#define PNG_bKGD_SUPPORTED
|
||||
#define PNG_cHRM_SUPPORTED
|
||||
#define PNG_gAMA_SUPPORTED
|
||||
#define PNG_hIST_SUPPORTED
|
||||
#define PNG_iCCP_SUPPORTED
|
||||
#define PNG_iTXt_SUPPORTED
|
||||
#define PNG_oFFs_SUPPORTED
|
||||
#define PNG_pCAL_SUPPORTED
|
||||
#define PNG_pHYs_SUPPORTED
|
||||
#define PNG_sBIT_SUPPORTED
|
||||
#define PNG_sCAL_SUPPORTED
|
||||
#define PNG_sPLT_SUPPORTED
|
||||
#define PNG_sRGB_SUPPORTED
|
||||
#define PNG_tEXt_SUPPORTED
|
||||
#define PNG_tIME_SUPPORTED
|
||||
#define PNG_tRNS_SUPPORTED
|
||||
#define PNG_zTXt_SUPPORTED
|
||||
/* end of options */
|
||||
/* settings */
|
||||
#define PNG_API_RULE 0
|
||||
#define PNG_CALLOC_SUPPORTED
|
||||
#define PNG_COST_SHIFT 3
|
||||
#define PNG_DEFAULT_READ_MACROS 1
|
||||
#define PNG_GAMMA_THRESHOLD_FIXED 5000
|
||||
#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE
|
||||
#define PNG_INFLATE_BUF_SIZE 1024
|
||||
#define PNG_MAX_GAMMA_8 11
|
||||
#define PNG_QUANTIZE_BLUE_BITS 5
|
||||
#define PNG_QUANTIZE_GREEN_BITS 5
|
||||
#define PNG_QUANTIZE_RED_BITS 5
|
||||
#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1)
|
||||
#define PNG_TEXT_Z_DEFAULT_STRATEGY 0
|
||||
#define PNG_WEIGHT_SHIFT 8
|
||||
#define PNG_ZBUF_SIZE 8192
|
||||
#define PNG_Z_DEFAULT_COMPRESSION (-1)
|
||||
#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0
|
||||
#define PNG_Z_DEFAULT_STRATEGY 1
|
||||
#define PNG_sCAL_PRECISION 5
|
||||
#define PNG_sRGB_PROFILE_CHECKS 2
|
||||
/* end of settings */
|
||||
#endif /* PNGLCONF_H */
|
||||
|
|
@ -1 +0,0 @@
|
|||
b9318e87e5dba87faee08cfff3a31ff70ecb487d
|
||||
|
|
@ -1 +0,0 @@
|
|||
4d68d0c36cd3a03f054bf059d5a5b959227de948
|
||||
Loading…
Reference in New Issue