/* zconf.h -- configuration of the zlib compression library
 * Copyright (C) 1995-1996 Jean-loup Gailly.
 * For conditions of distribution and use, see copyright notice in zlib.h 
 */

/* $Id: zconf.h,v 1.2 2004/03/16 02:00:39 digicrab Exp $ */

#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 inflateReset	z_inflateReset
#	define compress	z_compress
#	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(STDC)
#	define STDC
#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

/* 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 */
#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
#ifndef FAR
#	define FAR
#endif

typedef unsigned char	Byte;	/* 8 bits */
typedef unsigned int	uInt;	/* 16 bits or more */
typedef unsigned long	uLong; /* 32 bits or more */

#if defined(__BORLANDC__) && defined(SMALL_MEDIUM)
	/* Borland C/C++ ignores 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 FAR *voidpf;
	typedef void	 *voidp;
#else
	typedef Byte FAR *voidpf;
	typedef Byte	 *voidp;
#endif


/* Compile with -DZLIB_DLL for Windows DLL support */
#if (defined(_WINDOWS) || defined(WINDOWS)) && defined(ZLIB_DLL)
#	include <windows.h>
#	define EXPORT	WINAPI
#else
#	define EXPORT
#endif

#endif /* _ZCONF_H */
