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/* zconf.h -- configuration of the zlib compression library

* For conditions of distribution and use, see copyright notice in zlib.h

/* @(#) $Id: zconf.h 147 2004-01-04 23:55:18Z gabest $ */

#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.

#ifdef Z_PREFIX

# define deflateInit_ z_deflateInit_

# define deflate z_deflate

# define deflateEnd z_deflateEnd

# define inflateInit_ z_inflateInit_

# define inflate z_inflate

# define inflateEnd z_inflateEnd

# define deflateInit2_ z_deflateInit2_

# define deflateSetDictionary z_deflateSetDictionary

# define deflateCopy z_deflateCopy

# define deflateReset z_deflateReset

# define deflateParams z_deflateParams

# define inflateInit2_ z_inflateInit2_

# define inflateSetDictionary z_inflateSetDictionary

# define inflateSync z_inflateSync

# define inflateSyncPoint z_inflateSyncPoint

# define inflateReset z_inflateReset

# define compress z_compress

# define compress2 z_compress2

# define uncompress z_uncompress

# define adler32 z_adler32

# define crc32 z_crc32

# define get_crc_table z_get_crc_table

# define Byte z_Byte

# define uInt z_uInt

# define uLong z_uLong

# define Bytef z_Bytef

# define charf z_charf

# define intf z_intf

# define uIntf z_uIntf

# define uLongf z_uLongf

# define voidpf z_voidpf

# define voidp z_voidp

#endif

#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)

# define WIN32

#endif

#if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386)

# ifndef __32BIT__

# define __32BIT__

# endif

#endif

#if defined(__MSDOS__) && !defined(MSDOS)

# define MSDOS

#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).

#if defined(MSDOS) && !defined(__32BIT__)

# define MAXSEG_64K

#endif

#ifdef MSDOS

# define UNALIGNED_OK

#endif

#if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32)) && !defined(STDC)

# define STDC

#endif

#if defined(__STDC__) || defined(__cplusplus) || defined(__OS2__)

# ifndef STDC

# define STDC

# endif

#endif

#ifndef STDC

# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */

# define const

# endif

#endif

/* Some Mac compilers merge all .h files incorrectly: */

#if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__)

# define NO_DUMMY_DECL

#endif

/* Old Borland C incorrectly complains about missing returns: */

#if defined(__BORLANDC__) && (__BORLANDC__ < 0x500)

# define NEED_DUMMY_RETURN

#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

/* 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.

#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__)

/* MSC small or medium model */

# define SMALL_MEDIUM

# ifdef _MSC_VER

# define FAR _far

# else

# define FAR far

# endif

#endif

#if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))

# ifndef __32BIT__

# define SMALL_MEDIUM

# define FAR _far

# endif

#endif

/* Compile with -DZLIB_DLL for Windows DLL support */

#if defined(ZLIB_DLL)

# if defined(_WINDOWS) || defined(WINDOWS)

# ifdef FAR

# undef FAR

# endif

# include <windows.h>

# define ZEXPORT WINAPI

# ifdef WIN32

# define ZEXPORTVA WINAPIV

# else

# define ZEXPORTVA FAR _cdecl _export

# endif

# if defined (__BORLANDC__)

# if (__BORLANDC__ >= 0x0500) && defined (WIN32)

# include <windows.h>

# define ZEXPORT __declspec(dllexport) WINAPI

# define ZEXPORTRVA __declspec(dllexport) WINAPIV

# else

# if defined (_Windows) && defined (__DLL__)

# define ZEXPORT _export

# define ZEXPORTVA _export

# endif

#endif

#if defined (__BEOS__)

# if defined (ZLIB_DLL)

# define ZEXTERN extern __declspec(dllexport)

# else

# define ZEXTERN extern __declspec(dllimport)

# endif

#endif

#ifndef ZEXPORT

# define ZEXPORT

#endif

#ifndef ZEXPORTVA

# define ZEXPORTVA

#endif

#ifndef ZEXTERN

# define ZEXTERN extern

#endif

#ifndef FAR

# define FAR

#endif

#if !defined(MACOS) && !defined(TARGET_OS_MAC)

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 unsigned char FAR Bytef;

#endif

typedef char FAR charf;

typedef int FAR intf;

typedef uInt FAR uIntf;

typedef uLong FAR uLongf;

#ifdef STDC

typedef void FAR *voidpf;

typedef void *voidp;

#else

typedef Byte FAR *voidpf;

typedef Byte *voidp;

#endif

#ifdef HAVE_UNISTD_H

# include <sys/types.h> /* for off_t */

# include <unistd.h> /* for SEEK_* and off_t */

# define z_off_t off_t

#endif

#ifndef SEEK_SET

# 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

/* MVS linker does not support external names larger than 8 bytes */

#if defined(__MVS__)

# pragma map(deflateInit_,"DEIN")

# pragma map(deflateInit2_,"DEIN2")

4614 # pragma map(deflateEnd,"DEEND")

# pragma map(inflateInit_,"ININ")

# pragma map(inflateInit2_,"ININ2")

# pragma map(inflateEnd,"INEND")

# pragma map(inflateSync,"INSY")

# pragma map(inflateSetDictionary,"INSEDI")

# pragma map(inflate_blocks,"INBL")

# pragma map(inflate_blocks_new,"INBLNE")

# pragma map(inflate_blocks_free,"INBLFR")

# pragma map(inflate_blocks_reset,"INBLRE")

# pragma map(inflate_codes_free,"INCOFR")

# pragma map(inflate_codes,"INCO")

# pragma map(inflate_fast,"INFA")

# pragma map(inflate_flush,"INFLU")

# pragma map(inflate_mask,"INMA")

# pragma map(inflate_set_dictionary,"INSEDI2")

# pragma map(inflate_copyright,"INCOPY")

# pragma map(inflate_trees_bits,"INTRBI")

# pragma map(inflate_trees_dynamic,"INTRDY")

# pragma map(inflate_trees_fixed,"INTRFI")

# pragma map(inflate_trees_free,"INTRFR")

#endif

#endif /* _ZCONF_H */

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