[wxWidgets.git] / src / zlib / zconf.h

/* zconf.h -- configuration of the zlib compression library
 * Copyright (C) 1995-2013 Jean-loup Gailly.
 * For conditions of distribution and use, see copyright notice in zlib.h
 */


#ifndef ZCONF_H
#define ZCONF_H

/*
 * If you *really* need a unique prefix for all types and library functions,
 * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
 * Even better than compiling with -DZ_PREFIX would be to use configure to set
 * this permanently in zconf.h using "./configure --zprefix".
 */
#ifdef Z_PREFIX     /* may be set to #if 1 by ./configure */
#  define Z_PREFIX_SET

/* all linked symbols */
#  define _dist_code            z__dist_code
#  define _length_code          z__length_code
#  define _tr_align             z__tr_align
#  define _tr_flush_bits        z__tr_flush_bits
#  define _tr_flush_block       z__tr_flush_block
#  define _tr_init              z__tr_init
#  define _tr_stored_block      z__tr_stored_block
#  define _tr_tally             z__tr_tally
#  define adler32               z_adler32
#  define adler32_combine       z_adler32_combine
#  define adler32_combine64     z_adler32_combine64
#  ifndef Z_SOLO
#    define compress              z_compress
#    define compress2             z_compress2
#    define compressBound         z_compressBound
#  endif
#  define crc32                 z_crc32
#  define crc32_combine         z_crc32_combine
#  define crc32_combine64       z_crc32_combine64
#  define deflate               z_deflate
#  define deflateBound          z_deflateBound
#  define deflateCopy           z_deflateCopy
#  define deflateEnd            z_deflateEnd
#  define deflateInit2_         z_deflateInit2_
#  define deflateInit_          z_deflateInit_
#  define deflateParams         z_deflateParams
#  define deflatePending        z_deflatePending
#  define deflatePrime          z_deflatePrime
#  define deflateReset          z_deflateReset
#  define deflateResetKeep      z_deflateResetKeep
#  define deflateSetDictionary  z_deflateSetDictionary
#  define deflateSetHeader      z_deflateSetHeader
#  define deflateTune           z_deflateTune
#  define deflate_copyright     z_deflate_copyright
#  define get_crc_table         z_get_crc_table
#  ifndef Z_SOLO
#    define gz_error              z_gz_error
#    define gz_intmax             z_gz_intmax
#    define gz_strwinerror        z_gz_strwinerror
#    define gzbuffer              z_gzbuffer
#    define gzclearerr            z_gzclearerr
#    define gzclose               z_gzclose
#    define gzclose_r             z_gzclose_r
#    define gzclose_w             z_gzclose_w
#    define gzdirect              z_gzdirect
#    define gzdopen               z_gzdopen
#    define gzeof                 z_gzeof
#    define gzerror               z_gzerror
#    define gzflush               z_gzflush
#    define gzgetc                z_gzgetc
#    define gzgetc_               z_gzgetc_
#    define gzgets                z_gzgets
#    define gzoffset              z_gzoffset
#    define gzoffset64            z_gzoffset64
#    define gzopen                z_gzopen
#    define gzopen64              z_gzopen64
#    ifdef _WIN32
#      define gzopen_w              z_gzopen_w
#    endif
#    define gzprintf              z_gzprintf
#    define gzvprintf             z_gzvprintf
#    define gzputc                z_gzputc
#    define gzputs                z_gzputs
#    define gzread                z_gzread
#    define gzrewind              z_gzrewind
#    define gzseek                z_gzseek
#    define gzseek64              z_gzseek64
#    define gzsetparams           z_gzsetparams
#    define gztell                z_gztell
#    define gztell64              z_gztell64
#    define gzungetc              z_gzungetc
#    define gzwrite               z_gzwrite
#  endif
#  define inflate               z_inflate
#  define inflateBack           z_inflateBack
#  define inflateBackEnd        z_inflateBackEnd
#  define inflateBackInit_      z_inflateBackInit_
#  define inflateCopy           z_inflateCopy
#  define inflateEnd            z_inflateEnd
#  define inflateGetHeader      z_inflateGetHeader
#  define inflateInit2_         z_inflateInit2_
#  define inflateInit_          z_inflateInit_
#  define inflateMark           z_inflateMark
#  define inflatePrime          z_inflatePrime
#  define inflateReset          z_inflateReset
#  define inflateReset2         z_inflateReset2
#  define inflateSetDictionary  z_inflateSetDictionary
#  define inflateGetDictionary  z_inflateGetDictionary
#  define inflateSync           z_inflateSync
#  define inflateSyncPoint      z_inflateSyncPoint
#  define inflateUndermine      z_inflateUndermine
#  define inflateResetKeep      z_inflateResetKeep
#  define inflate_copyright     z_inflate_copyright
#  define inflate_fast          z_inflate_fast
#  define inflate_table         z_inflate_table
#  ifndef Z_SOLO
#    define uncompress            z_uncompress
#  endif
#  define zError                z_zError
#  ifndef Z_SOLO
#    define zcalloc               z_zcalloc
#    define zcfree                z_zcfree
#  endif
#  define zlibCompileFlags      z_zlibCompileFlags
#  define zlibVersion           z_zlibVersion

/* all zlib typedefs in zlib.h and zconf.h */
#  define Byte                  z_Byte
#  define Bytef                 z_Bytef
#  define alloc_func            z_alloc_func
#  define charf                 z_charf
#  define free_func             z_free_func
#  ifndef Z_SOLO
#    define gzFile                z_gzFile
#  endif
#  define gz_header             z_gz_header
#  define gz_headerp            z_gz_headerp
#  define in_func               z_in_func
#  define intf                  z_intf
#  define out_func              z_out_func
#  define uInt                  z_uInt
#  define uIntf                 z_uIntf
#  define uLong                 z_uLong
#  define uLongf                z_uLongf
#  define voidp                 z_voidp
#  define voidpc                z_voidpc
#  define voidpf                z_voidpf

/* all zlib structs in zlib.h and zconf.h */
#  define gz_header_s           z_gz_header_s
#  define internal_state        z_internal_state

#endif

#if defined(__MSDOS__) && !defined(MSDOS)
#  define MSDOS
#endif
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
#  define OS2
#endif
#if defined(_WINDOWS) && !defined(WINDOWS)
#  define WINDOWS
#endif
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
#  ifndef WIN32
#    define WIN32
#  endif
#endif
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
#  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
#    ifndef SYS16BIT
#      define SYS16BIT
#    endif
#  endif
#endif

/*
 * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
 * than 64k bytes at a time (needed on systems with 16-bit int).
 */
#ifdef SYS16BIT
#  define MAXSEG_64K
#endif
#ifdef MSDOS
#  define UNALIGNED_OK
#endif

#ifdef __STDC_VERSION__
#  ifndef STDC
#    define STDC
#  endif
#  if __STDC_VERSION__ >= 199901L
#    ifndef STDC99
#      define STDC99
#    endif
#  endif
#endif
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
#  define STDC
#endif
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
#  define STDC
#endif
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
#  define STDC
#endif
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
#  define STDC
#endif

#if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
#  define STDC
#endif

#ifndef STDC
#  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
#    define const       /* note: need a more gentle solution here */
#  endif
#endif

#if defined(ZLIB_CONST) && !defined(z_const)
#  define z_const const
#else
#  define z_const
#endif

/* Some Mac compilers merge all .h files incorrectly: */
#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
#  define NO_DUMMY_DECL
#endif

/* Maximum value for memLevel in deflateInit2 */
#ifndef MAX_MEM_LEVEL
#  ifdef MAXSEG_64K
#    define MAX_MEM_LEVEL 8
#  else
#    define MAX_MEM_LEVEL 9
#  endif
#endif

/* Maximum value for windowBits in deflateInit2 and inflateInit2.
 * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
 * created by gzip. (Files created by minigzip can still be extracted by
 * gzip.)
 */
#ifndef MAX_WBITS
#  define MAX_WBITS   15 /* 32K LZ77 window */
#endif

/* The memory requirements for deflate are (in bytes):
            (1 << (windowBits+2)) +  (1 << (memLevel+9))
 that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
 plus a few kilobytes for small objects. For example, if you want to reduce
 the default memory requirements from 256K to 128K, compile with
     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
 Of course this will generally degrade compression (there's no free lunch).

   The memory requirements for inflate are (in bytes) 1 << windowBits
 that is, 32K for windowBits=15 (default value) plus a few kilobytes
 for small objects.
*/

                        /* Type declarations */

#ifndef OF /* function prototypes */
#  ifdef STDC
#    define OF(args)  args
#  else
#    define OF(args)  ()
#  endif
#endif

#ifndef Z_ARG /* function prototypes for stdarg */
#  if defined(STDC) || defined(Z_HAVE_STDARG_H)
#    define Z_ARG(args)  args
#  else
#    define Z_ARG(args)  ()
#  endif
#endif

/* The following definitions for FAR are needed only for MSDOS mixed
 * model programming (small or medium model with some far allocations).
 * This was tested only with MSC; for other MSDOS compilers you may have
 * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
 * just define FAR to be empty.
 */
#ifdef SYS16BIT
#  if defined(M_I86SM) || defined(M_I86MM)
     /* MSC small or medium model */
#    define SMALL_MEDIUM
#    ifdef _MSC_VER
#      define FAR _far
#    else
#      define FAR far
#    endif
#  endif
#  if (defined(__SMALL__) || defined(__MEDIUM__))
     /* Turbo C small or medium model */
#    define SMALL_MEDIUM
#    ifdef __BORLANDC__
#      define FAR _far
#    else
#      define FAR far
#    endif
#  endif
#endif

#if defined(WINDOWS) || defined(WIN32)
   /* If building or using zlib as a DLL, define ZLIB_DLL.
    * This is not mandatory, but it offers a little performance increase.
    */
#  ifdef ZLIB_DLL
#    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
#      ifdef ZLIB_INTERNAL
#        define ZEXTERN extern __declspec(dllexport)
#      else
#        define ZEXTERN extern __declspec(dllimport)
#      endif
#    endif
#  endif  /* ZLIB_DLL */
   /* If building or using zlib with the WINAPI/WINAPIV calling convention,
    * define ZLIB_WINAPI.
    * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
    */
#  ifdef ZLIB_WINAPI
#    ifdef FAR
#      undef FAR
#    endif
#    include <windows.h>
     /* No need for _export, use ZLIB.DEF instead. */
     /* For complete Windows compatibility, use WINAPI, not __stdcall. */
#    define ZEXPORT WINAPI
#    ifdef WIN32
#      define ZEXPORTVA WINAPIV
#    else
#      define ZEXPORTVA FAR CDECL
#    endif
#  endif
#endif

#if defined (__BEOS__)
#  ifdef ZLIB_DLL
#    ifdef ZLIB_INTERNAL
#      define ZEXPORT   __declspec(dllexport)
#      define ZEXPORTVA __declspec(dllexport)
#    else
#      define ZEXPORT   __declspec(dllimport)
#      define ZEXPORTVA __declspec(dllimport)
#    endif
#  endif
#endif

#ifndef ZEXTERN
#  define ZEXTERN extern
#endif
#ifndef ZEXPORT
#  define ZEXPORT
#endif
#ifndef ZEXPORTVA
#  define ZEXPORTVA
#endif

#ifndef FAR
#  define FAR
#endif

#if !defined(__MACTYPES__)
typedef unsigned char  Byte;  /* 8 bits */
#endif
typedef unsigned int   uInt;  /* 16 bits or more */
typedef unsigned long  uLong; /* 32 bits or more */

#ifdef SMALL_MEDIUM
   /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
#  define Bytef Byte FAR
#else
   typedef Byte  FAR Bytef;
#endif
typedef char  FAR charf;
typedef int   FAR intf;
typedef uInt  FAR uIntf;
typedef uLong FAR uLongf;

#ifdef STDC
   typedef void const *voidpc;
   typedef void FAR   *voidpf;
   typedef void       *voidp;
#else
   typedef Byte const *voidpc;
   typedef Byte FAR   *voidpf;
   typedef Byte       *voidp;
#endif

#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
#  include <limits.h>
#  if (UINT_MAX == 0xffffffffUL)
#    define Z_U4 unsigned
#  elif (ULONG_MAX == 0xffffffffUL)
#    define Z_U4 unsigned long
#  elif (USHRT_MAX == 0xffffffffUL)
#    define Z_U4 unsigned short
#  endif
#endif

#ifdef Z_U4
   typedef Z_U4 z_crc_t;
#else
   typedef unsigned long z_crc_t;
#endif

#ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
#  define Z_HAVE_UNISTD_H
#endif

#ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
#  define Z_HAVE_STDARG_H
#endif

#ifdef STDC
#  ifndef Z_SOLO
#    include <sys/types.h>      /* for off_t */
#  endif
#endif

#if defined(STDC) || defined(Z_HAVE_STDARG_H)
#  ifndef Z_SOLO
#    include <stdarg.h>         /* for va_list */
#  endif
#endif

#ifdef _WIN32
#  ifndef Z_SOLO
#    include <stddef.h>         /* for wchar_t */
#  endif
#endif

/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
 * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
 * though the former does not conform to the LFS document), but considering
 * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
 * equivalently requesting no 64-bit operations
 */
#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
#  undef _LARGEFILE64_SOURCE
#endif

#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
#  define Z_HAVE_UNISTD_H
#endif
#ifndef Z_SOLO
#  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
#    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
#    ifdef VMS
#      include <unixio.h>       /* for off_t */
#    endif
#    ifndef z_off_t
#      define z_off_t off_t
#    endif
#  endif
#endif

#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
#  define Z_LFS64
#endif

#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
#  define Z_LARGE64
#endif

#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
#  define Z_WANT64
#endif

#if !defined(SEEK_SET) && !defined(Z_SOLO)
#  define SEEK_SET        0       /* Seek from beginning of file.  */
#  define SEEK_CUR        1       /* Seek from current position.  */
#  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
#endif

#ifndef z_off_t
#  define z_off_t long
#endif

#if !defined(_WIN32) && defined(Z_LARGE64)
#  define z_off64_t off64_t
#else
#  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
#    define z_off64_t __int64
#  else
#    define z_off64_t z_off_t
#  endif
#endif

/* MVS linker does not support external names larger than 8 bytes */
#if defined(__MVS__)
  #pragma map(deflateInit_,"DEIN")
  #pragma map(deflateInit2_,"DEIN2")
  #pragma map(deflateEnd,"DEEND")
  #pragma map(deflateBound,"DEBND")
  #pragma map(inflateInit_,"ININ")
  #pragma map(inflateInit2_,"ININ2")
  #pragma map(inflateEnd,"INEND")
  #pragma map(inflateSync,"INSY")
  #pragma map(inflateSetDictionary,"INSEDI")
  #pragma map(compressBound,"CMBND")
  #pragma map(inflate_table,"INTABL")
  #pragma map(inflate_fast,"INFA")
  #pragma map(inflate_copyright,"INCOPY")
#endif

#endif /* ZCONF_H */
Commit	Line	Data
c801d85f	1	/* zconf.h -- configuration of the zlib compression library
772513d8	2	* Copyright (C) 1995-2013 Jean-loup Gailly.
e6ebb514	3	* For conditions of distribution and use, see copyright notice in zlib.h
c801d85f KB	4	*/
c801d85f KB	5
c801d85f	6
51dbdf87 VS	7	#ifndef ZCONF_H
51dbdf87 VS	8	#define ZCONF_H
c801d85f KB	9
	10	/*
	11	* If you really need a unique prefix for all types and library functions,
	12	* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
772513d8 VZ	13	* Even better than compiling with -DZ_PREFIX would be to use configure to set
772513d8 VZ	14	* this permanently in zconf.h using "./configure --zprefix".
c801d85f	15	*/
772513d8 VZ	16	#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
	17	# define Z_PREFIX_SET
	18
	19	/* all linked symbols */
	20	# define _dist_code z__dist_code
	21	# define _length_code z__length_code
	22	# define _tr_align z__tr_align
	23	# define _tr_flush_bits z__tr_flush_bits
	24	# define _tr_flush_block z__tr_flush_block
	25	# define _tr_init z__tr_init
	26	# define _tr_stored_block z__tr_stored_block
	27	# define _tr_tally z__tr_tally
	28	# define adler32 z_adler32
	29	# define adler32_combine z_adler32_combine
	30	# define adler32_combine64 z_adler32_combine64
	31	# ifndef Z_SOLO
	32	# define compress z_compress
	33	# define compress2 z_compress2
	34	# define compressBound z_compressBound
	35	# endif
	36	# define crc32 z_crc32
	37	# define crc32_combine z_crc32_combine
	38	# define crc32_combine64 z_crc32_combine64
ba0052f3	39	# define deflate z_deflate
772513d8 VZ	40	# define deflateBound z_deflateBound
772513d8 VZ	41	# define deflateCopy z_deflateCopy
ba0052f3	42	# define deflateEnd z_deflateEnd
ba0052f3	43	# define deflateInit2_ z_deflateInit2_
772513d8	44	# define deflateInit_ z_deflateInit_
ba0052f3	45	# define deflateParams z_deflateParams
772513d8	46	# define deflatePending z_deflatePending
ba0052f3	47	# define deflatePrime z_deflatePrime
772513d8 VZ	48	# define deflateReset z_deflateReset
	49	# define deflateResetKeep z_deflateResetKeep
	50	# define deflateSetDictionary z_deflateSetDictionary
	51	# define deflateSetHeader z_deflateSetHeader
	52	# define deflateTune z_deflateTune
	53	# define deflate_copyright z_deflate_copyright
	54	# define get_crc_table z_get_crc_table
	55	# ifndef Z_SOLO
	56	# define gz_error z_gz_error
	57	# define gz_intmax z_gz_intmax
	58	# define gz_strwinerror z_gz_strwinerror
	59	# define gzbuffer z_gzbuffer
	60	# define gzclearerr z_gzclearerr
	61	# define gzclose z_gzclose
	62	# define gzclose_r z_gzclose_r
	63	# define gzclose_w z_gzclose_w
	64	# define gzdirect z_gzdirect
	65	# define gzdopen z_gzdopen
	66	# define gzeof z_gzeof
	67	# define gzerror z_gzerror
	68	# define gzflush z_gzflush
	69	# define gzgetc z_gzgetc
	70	# define gzgetc_ z_gzgetc_
	71	# define gzgets z_gzgets
	72	# define gzoffset z_gzoffset
	73	# define gzoffset64 z_gzoffset64
	74	# define gzopen z_gzopen
	75	# define gzopen64 z_gzopen64
	76	# ifdef _WIN32
	77	# define gzopen_w z_gzopen_w
	78	# endif
	79	# define gzprintf z_gzprintf
	80	# define gzvprintf z_gzvprintf
	81	# define gzputc z_gzputc
	82	# define gzputs z_gzputs
	83	# define gzread z_gzread
	84	# define gzrewind z_gzrewind
	85	# define gzseek z_gzseek
	86	# define gzseek64 z_gzseek64
	87	# define gzsetparams z_gzsetparams
	88	# define gztell z_gztell
	89	# define gztell64 z_gztell64
	90	# define gzungetc z_gzungetc
	91	# define gzwrite z_gzwrite
	92	# endif
	93	# define inflate z_inflate
	94	# define inflateBack z_inflateBack
	95	# define inflateBackEnd z_inflateBackEnd
	96	# define inflateBackInit_ z_inflateBackInit_
	97	# define inflateCopy z_inflateCopy
	98	# define inflateEnd z_inflateEnd
	99	# define inflateGetHeader z_inflateGetHeader
ba0052f3	100	# define inflateInit2_ z_inflateInit2_
772513d8 VZ	101	# define inflateInit_ z_inflateInit_
	102	# define inflateMark z_inflateMark
	103	# define inflatePrime z_inflatePrime
	104	# define inflateReset z_inflateReset
	105	# define inflateReset2 z_inflateReset2
ba0052f3	106	# define inflateSetDictionary z_inflateSetDictionary
772513d8	107	# define inflateGetDictionary z_inflateGetDictionary
ba0052f3 VS	108	# define inflateSync z_inflateSync
ba0052f3 VS	109	# define inflateSyncPoint z_inflateSyncPoint
772513d8 VZ	110	# define inflateUndermine z_inflateUndermine
	111	# define inflateResetKeep z_inflateResetKeep
	112	# define inflate_copyright z_inflate_copyright
	113	# define inflate_fast z_inflate_fast
	114	# define inflate_table z_inflate_table
	115	# ifndef Z_SOLO
	116	# define uncompress z_uncompress
	117	# endif
ba0052f3	118	# define zError z_zError
772513d8 VZ	119	# ifndef Z_SOLO
	120	# define zcalloc z_zcalloc
	121	# define zcfree z_zcfree
	122	# endif
	123	# define zlibCompileFlags z_zlibCompileFlags
	124	# define zlibVersion z_zlibVersion
c801d85f	125
772513d8 VZ	126	/* all zlib typedefs in zlib.h and zconf.h */
	127	# define Byte z_Byte
	128	# define Bytef z_Bytef
41faf807	129	# define alloc_func z_alloc_func
772513d8	130	# define charf z_charf
41faf807	131	# define free_func z_free_func
772513d8 VZ	132	# ifndef Z_SOLO
	133	# define gzFile z_gzFile
	134	# endif
	135	# define gz_header z_gz_header
	136	# define gz_headerp z_gz_headerp
41faf807	137	# define in_func z_in_func
772513d8	138	# define intf z_intf
41faf807	139	# define out_func z_out_func
ba0052f3	140	# define uInt z_uInt
ba0052f3	141	# define uIntf z_uIntf
772513d8	142	# define uLong z_uLong
ba0052f3	143	# define uLongf z_uLongf
ba0052f3	144	# define voidp z_voidp
772513d8 VZ	145	# define voidpc z_voidpc
	146	# define voidpf z_voidpf
	147
	148	/* all zlib structs in zlib.h and zconf.h */
	149	# define gz_header_s z_gz_header_s
	150	# define internal_state z_internal_state
	151
c801d85f KB	152	#endif
c801d85f KB	153
51dbdf87 VS	154	#if defined(__MSDOS__) && !defined(MSDOS)
	155	# define MSDOS
	156	#endif
	157	#if (defined(OS_2) \|\| defined(__OS2__)) && !defined(OS2)
	158	# define OS2
	159	#endif
	160	#if defined(_WINDOWS) && !defined(WINDOWS)
	161	# define WINDOWS
	162	#endif
41faf807 MW	163	#if defined(_WIN32) \|\| defined(_WIN32_WCE) \|\| defined(__WIN32__)
	164	# ifndef WIN32
	165	# define WIN32
	166	# endif
c801d85f	167	#endif
51dbdf87 VS	168	#if (defined(MSDOS) \|\| defined(OS2) \|\| defined(WINDOWS)) && !defined(WIN32)
	169	# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
	170	# ifndef SYS16BIT
	171	# define SYS16BIT
	172	# endif
c801d85f KB	173	# endif
c801d85f KB	174	#endif
c801d85f KB	175
	176	/*
	177	* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
	178	* than 64k bytes at a time (needed on systems with 16-bit int).
	179	*/
51dbdf87	180	#ifdef SYS16BIT
c801d85f KB	181	# define MAXSEG_64K
	182	#endif
	183	#ifdef MSDOS
	184	# define UNALIGNED_OK
	185	#endif
	186
51dbdf87	187	#ifdef __STDC_VERSION__
c801d85f KB	188	# ifndef STDC
	189	# define STDC
	190	# endif
51dbdf87 VS	191	# if __STDC_VERSION__ >= 199901L
	192	# ifndef STDC99
	193	# define STDC99
	194	# endif
	195	# endif
	196	#endif
	197	#if !defined(STDC) && (defined(__STDC__) \|\| defined(__cplusplus))
	198	# define STDC
	199	#endif
	200	#if !defined(STDC) && (defined(__GNUC__) \|\| defined(__BORLANDC__))
	201	# define STDC
	202	#endif
	203	#if !defined(STDC) && (defined(MSDOS) \|\| defined(WINDOWS) \|\| defined(WIN32))
	204	# define STDC
	205	#endif
	206	#if !defined(STDC) && (defined(OS2) \|\| defined(__HOS_AIX__))
	207	# define STDC
	208	#endif
	209
	210	#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
	211	# define STDC
c801d85f KB	212	#endif
	213
	214	#ifndef STDC
	215	# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
51dbdf87	216	# define const /* note: need a more gentle solution here */
c801d85f KB	217	# endif
	218	#endif
	219
772513d8 VZ	220	#if defined(ZLIB_CONST) && !defined(z_const)
	221	# define z_const const
	222	#else
	223	# define z_const
	224	#endif
	225
c801d85f	226	/* Some Mac compilers merge all .h files incorrectly: */
51dbdf87	227	#if defined(__MWERKS__)\|\|defined(applec)\|\|defined(THINK_C)\|\|defined(__SC__)
c801d85f KB	228	# define NO_DUMMY_DECL
	229	#endif
	230
c801d85f KB	231	/* Maximum value for memLevel in deflateInit2 */
	232	#ifndef MAX_MEM_LEVEL
	233	# ifdef MAXSEG_64K
	234	# define MAX_MEM_LEVEL 8
	235	# else
	236	# define MAX_MEM_LEVEL 9
	237	# endif
	238	#endif
	239
	240	/* Maximum value for windowBits in deflateInit2 and inflateInit2.
	241	* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
	242	* created by gzip. (Files created by minigzip can still be extracted by
	243	* gzip.)
	244	*/
	245	#ifndef MAX_WBITS
	246	# define MAX_WBITS 15 /* 32K LZ77 window */
	247	#endif
	248
	249	/* The memory requirements for deflate are (in bytes):
	250	(1 << (windowBits+2)) + (1 << (memLevel+9))
	251	that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
	252	plus a few kilobytes for small objects. For example, if you want to reduce
	253	the default memory requirements from 256K to 128K, compile with
	254	make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
	255	Of course this will generally degrade compression (there's no free lunch).
	256
	257	The memory requirements for inflate are (in bytes) 1 << windowBits
	258	that is, 32K for windowBits=15 (default value) plus a few kilobytes
	259	for small objects.
	260	*/
	261
	262	/* Type declarations */
	263
	264	#ifndef OF /* function prototypes */
	265	# ifdef STDC
	266	# define OF(args) args
	267	# else
	268	# define OF(args) ()
	269	# endif
	270	#endif
	271
772513d8 VZ	272	#ifndef Z_ARG /* function prototypes for stdarg */
	273	# if defined(STDC) \|\| defined(Z_HAVE_STDARG_H)
	274	# define Z_ARG(args) args
	275	# else
	276	# define Z_ARG(args) ()
	277	# endif
	278	#endif
	279
c801d85f KB	280	/* The following definitions for FAR are needed only for MSDOS mixed
	281	* model programming (small or medium model with some far allocations).
	282	* This was tested only with MSC; for other MSDOS compilers you may have
	283	* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
	284	* just define FAR to be empty.
	285	*/
51dbdf87 VS	286	#ifdef SYS16BIT
	287	# if defined(M_I86SM) \|\| defined(M_I86MM)
	288	/* MSC small or medium model */
	289	# define SMALL_MEDIUM
	290	# ifdef _MSC_VER
	291	# define FAR _far
	292	# else
	293	# define FAR far
	294	# endif
c801d85f	295	# endif
51dbdf87 VS	296	# if (defined(__SMALL__) \|\| defined(__MEDIUM__))
51dbdf87 VS	297	/* Turbo C small or medium model */
c801d85f	298	# define SMALL_MEDIUM
51dbdf87 VS	299	# ifdef __BORLANDC__
	300	# define FAR _far
	301	# else
	302	# define FAR far
	303	# endif
c801d85f KB	304	# endif
	305	#endif
	306
51dbdf87 VS	307	#if defined(WINDOWS) \|\| defined(WIN32)
	308	/* If building or using zlib as a DLL, define ZLIB_DLL.
	309	* This is not mandatory, but it offers a little performance increase.
	310	*/
	311	# ifdef ZLIB_DLL
	312	# if defined(WIN32) && (!defined(__BORLANDC__) \|\| (__BORLANDC__ >= 0x500))
	313	# ifdef ZLIB_INTERNAL
	314	# define ZEXTERN extern __declspec(dllexport)
	315	# else
	316	# define ZEXTERN extern __declspec(dllimport)
a4019ec2 SC	317	# endif
a4019ec2 SC	318	# endif
51dbdf87 VS	319	# endif /* ZLIB_DLL */
	320	/* If building or using zlib with the WINAPI/WINAPIV calling convention,
	321	* define ZLIB_WINAPI.
	322	* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
	323	*/
	324	# ifdef ZLIB_WINAPI
	325	# ifdef FAR
	326	# undef FAR
	327	# endif
	328	# include <windows.h>
	329	/* No need for _export, use ZLIB.DEF instead. */
	330	/* For complete Windows compatibility, use WINAPI, not __stdcall. */
	331	# define ZEXPORT WINAPI
	332	# ifdef WIN32
	333	# define ZEXPORTVA WINAPIV
	334	# else
	335	# define ZEXPORTVA FAR CDECL
	336	# endif
a4019ec2 SC	337	# endif
	338	#endif
	339
	340	#if defined (__BEOS__)
51dbdf87 VS	341	# ifdef ZLIB_DLL
	342	# ifdef ZLIB_INTERNAL
	343	# define ZEXPORT __declspec(dllexport)
	344	# define ZEXPORTVA __declspec(dllexport)
	345	# else
	346	# define ZEXPORT __declspec(dllimport)
	347	# define ZEXPORTVA __declspec(dllimport)
	348	# endif
a4019ec2 SC	349	# endif
	350	#endif
	351
51dbdf87 VS	352	#ifndef ZEXTERN
	353	# define ZEXTERN extern
	354	#endif
a4019ec2	355	#ifndef ZEXPORT
51dbdf87	356	# define ZEXPORT
a4019ec2 SC	357	#endif
a4019ec2 SC	358	#ifndef ZEXPORTVA
51dbdf87	359	# define ZEXPORTVA
c801d85f KB	360	#endif
	361
	362	#ifndef FAR
51dbdf87	363	# define FAR
c801d85f KB	364	#endif
c801d85f KB	365
51dbdf87	366	#if !defined(__MACTYPES__)
c801d85f	367	typedef unsigned char Byte; /* 8 bits */
a4019ec2	368	#endif
c801d85f KB	369	typedef unsigned int uInt; /* 16 bits or more */
	370	typedef unsigned long uLong; /* 32 bits or more */
	371
a4019ec2 SC	372	#ifdef SMALL_MEDIUM
a4019ec2 SC	373	/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
c801d85f KB	374	# define Bytef Byte FAR
	375	#else
	376	typedef Byte FAR Bytef;
	377	#endif
	378	typedef char FAR charf;
	379	typedef int FAR intf;
	380	typedef uInt FAR uIntf;
	381	typedef uLong FAR uLongf;
	382
	383	#ifdef STDC
51dbdf87 VS	384	typedef void const *voidpc;
	385	typedef void FAR *voidpf;
	386	typedef void *voidp;
c801d85f	387	#else
51dbdf87 VS	388	typedef Byte const *voidpc;
	389	typedef Byte FAR *voidpf;
	390	typedef Byte *voidp;
c801d85f KB	391	#endif
c801d85f KB	392
772513d8 VZ	393	#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
	394	# include <limits.h>
	395	# if (UINT_MAX == 0xffffffffUL)
	396	# define Z_U4 unsigned
	397	# elif (ULONG_MAX == 0xffffffffUL)
	398	# define Z_U4 unsigned long
	399	# elif (USHRT_MAX == 0xffffffffUL)
	400	# define Z_U4 unsigned short
	401	# endif
	402	#endif
	403
	404	#ifdef Z_U4
	405	typedef Z_U4 z_crc_t;
	406	#else
	407	typedef unsigned long z_crc_t;
	408	#endif
	409
	410	#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
	411	# define Z_HAVE_UNISTD_H
	412	#endif
	413
	414	#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
	415	# define Z_HAVE_STDARG_H
	416	#endif
	417
	418	#ifdef STDC
	419	# ifndef Z_SOLO
	420	# include <sys/types.h> /* for off_t */
	421	# endif
	422	#endif
	423
	424	#if defined(STDC) \|\| defined(Z_HAVE_STDARG_H)
	425	# ifndef Z_SOLO
	426	# include <stdarg.h> /* for va_list */
51dbdf87	427	# endif
c801d85f	428	#endif
772513d8 VZ	429
	430	#ifdef _WIN32
	431	# ifndef Z_SOLO
	432	# include <stddef.h> /* for wchar_t */
	433	# endif
	434	#endif
	435
	436	/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
	437	* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
	438	* though the former does not conform to the LFS document), but considering
	439	* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
	440	* equivalently requesting no 64-bit operations
	441	*/
	442	#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
	443	# undef _LARGEFILE64_SOURCE
	444	#endif
	445
	446	#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
	447	# define Z_HAVE_UNISTD_H
	448	#endif
	449	#ifndef Z_SOLO
	450	# if defined(Z_HAVE_UNISTD_H) \|\| defined(_LARGEFILE64_SOURCE)
	451	# include <unistd.h> /* for SEEK_, off_t, and _LFS64_LARGEFILE /
	452	# ifdef VMS
	453	# include <unixio.h> /* for off_t */
	454	# endif
	455	# ifndef z_off_t
	456	# define z_off_t off_t
	457	# endif
	458	# endif
	459	#endif
	460
	461	#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
	462	# define Z_LFS64
	463	#endif
	464
	465	#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
	466	# define Z_LARGE64
	467	#endif
	468
	469	#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
	470	# define Z_WANT64
	471	#endif
	472
	473	#if !defined(SEEK_SET) && !defined(Z_SOLO)
c801d85f KB	474	# define SEEK_SET 0 /* Seek from beginning of file. */
c801d85f KB	475	# define SEEK_CUR 1 /* Seek from current position. */
a4019ec2	476	# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
c801d85f	477	#endif
772513d8	478
c801d85f	479	#ifndef z_off_t
ba0052f3	480	# define z_off_t long
c801d85f KB	481	#endif
c801d85f KB	482
772513d8 VZ	483	#if !defined(_WIN32) && defined(Z_LARGE64)
	484	# define z_off64_t off64_t
	485	#else
	486	# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
	487	# define z_off64_t __int64
	488	# else
	489	# define z_off64_t z_off_t
51dbdf87 VS	490	# endif
	491	#endif
	492
c801d85f KB	493	/* MVS linker does not support external names larger than 8 bytes */
c801d85f KB	494	#if defined(__MVS__)
772513d8 VZ	495	#pragma map(deflateInit_,"DEIN")
	496	#pragma map(deflateInit2_,"DEIN2")
	497	#pragma map(deflateEnd,"DEEND")
	498	#pragma map(deflateBound,"DEBND")
	499	#pragma map(inflateInit_,"ININ")
	500	#pragma map(inflateInit2_,"ININ2")
	501	#pragma map(inflateEnd,"INEND")
	502	#pragma map(inflateSync,"INSY")
	503	#pragma map(inflateSetDictionary,"INSEDI")
	504	#pragma map(compressBound,"CMBND")
	505	#pragma map(inflate_table,"INTABL")
	506	#pragma map(inflate_fast,"INFA")
	507	#pragma map(inflate_copyright,"INCOPY")
c801d85f KB	508	#endif
c801d85f KB	509
51dbdf87	510	#endif /* ZCONF_H */