michael@0: /* zconf.h -- configuration of the zlib compression library
michael@0:  * Copyright (C) 1995-1996 Jean-loup Gailly.
michael@0:  * For conditions of distribution and use, see copyright notice in zlib.h 
michael@0:  */
michael@0: /* This file was modified since it was taken from the zlib distribution */
michael@0: 
michael@0: #ifndef _ZCONF_H
michael@0: #define _ZCONF_H
michael@0: 
michael@0: /*
michael@0:  * If you *really* need a unique prefix for all types and library functions,
michael@0:  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
michael@0:  */
michael@0: #ifdef Z_PREFIX
michael@0: #  define deflateInit_	z_deflateInit_
michael@0: #  define deflate	z_deflate
michael@0: #  define deflateEnd	z_deflateEnd
michael@0: #  define inflateInit_ 	z_inflateInit_
michael@0: #  define inflate	z_inflate
michael@0: #  define inflateEnd	z_inflateEnd
michael@0: #  define deflateInit2_	z_deflateInit2_
michael@0: #  define deflateSetDictionary z_deflateSetDictionary
michael@0: #  define deflateCopy	z_deflateCopy
michael@0: #  define deflateReset	z_deflateReset
michael@0: #  define deflateParams	z_deflateParams
michael@0: #  define inflateInit2_	z_inflateInit2_
michael@0: #  define inflateSetDictionary z_inflateSetDictionary
michael@0: #  define inflateSync	z_inflateSync
michael@0: #  define inflateReset	z_inflateReset
michael@0: #  define compress	z_compress
michael@0: #  define uncompress	z_uncompress
michael@0: #  define adler32	z_adler32
michael@0: #  define crc32		z_crc32
michael@0: #  define get_crc_table z_get_crc_table
michael@0: 
michael@0: #  define Byte		z_Byte
michael@0: #  define uInt		z_uInt
michael@0: #  define uLong		z_uLong
michael@0: #  define Bytef	        z_Bytef
michael@0: #  define charf		z_charf
michael@0: #  define intf		z_intf
michael@0: #  define uIntf		z_uIntf
michael@0: #  define uLongf	z_uLongf
michael@0: #  define voidpf	z_voidpf
michael@0: #  define voidp		z_voidp
michael@0: #endif
michael@0: 
michael@0: #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
michael@0: #  define WIN32
michael@0: #endif
michael@0: #if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386)
michael@0: #  ifndef __32BIT__
michael@0: #    define __32BIT__
michael@0: #  endif
michael@0: #endif
michael@0: #if defined(__MSDOS__) && !defined(MSDOS)
michael@0: #  define MSDOS
michael@0: #endif
michael@0: 
michael@0: /*
michael@0:  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
michael@0:  * than 64k bytes at a time (needed on systems with 16-bit int).
michael@0:  */
michael@0: #if defined(MSDOS) && !defined(__32BIT__)
michael@0: #  define MAXSEG_64K
michael@0: #endif
michael@0: #ifdef MSDOS
michael@0: #  define UNALIGNED_OK
michael@0: #endif
michael@0: 
michael@0: #if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32) || defined(XP_OS2))  && !defined(STDC)
michael@0: #  define STDC
michael@0: #endif
michael@0: #if (defined(__STDC__) || defined(__cplusplus)) && !defined(STDC)
michael@0: #  define STDC
michael@0: #endif
michael@0: 
michael@0: #ifndef STDC
michael@0: #  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
michael@0: #    define const
michael@0: #  endif
michael@0: #endif
michael@0: 
michael@0: /* Some Mac compilers merge all .h files incorrectly: */
michael@0: #if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__)
michael@0: #  define NO_DUMMY_DECL
michael@0: #endif
michael@0: 
michael@0: /* Maximum value for memLevel in deflateInit2 */
michael@0: #ifndef MAX_MEM_LEVEL
michael@0: #  ifdef MAXSEG_64K
michael@0: #    define MAX_MEM_LEVEL 8
michael@0: #  else
michael@0: #    define MAX_MEM_LEVEL 9
michael@0: #  endif
michael@0: #endif
michael@0: 
michael@0: /* Maximum value for windowBits in deflateInit2 and inflateInit2 */
michael@0: #ifndef MAX_WBITS
michael@0: #  define MAX_WBITS   15 /* 32K LZ77 window */
michael@0: #endif
michael@0: 
michael@0: /* The memory requirements for deflate are (in bytes):
michael@0:             1 << (windowBits+2)   +  1 << (memLevel+9)
michael@0:  that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
michael@0:  plus a few kilobytes for small objects. For example, if you want to reduce
michael@0:  the default memory requirements from 256K to 128K, compile with
michael@0:      make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
michael@0:  Of course this will generally degrade compression (there's no free lunch).
michael@0: 
michael@0:    The memory requirements for inflate are (in bytes) 1 << windowBits
michael@0:  that is, 32K for windowBits=15 (default value) plus a few kilobytes
michael@0:  for small objects.
michael@0: */
michael@0: 
michael@0:                         /* Type declarations */
michael@0: 
michael@0: #ifndef OF /* function prototypes */
michael@0: #  ifdef STDC
michael@0: #    define OF(args)  args
michael@0: #  else
michael@0: #    define OF(args)  ()
michael@0: #  endif
michael@0: #endif
michael@0: 
michael@0: /* The following definitions for FAR are needed only for MSDOS mixed
michael@0:  * model programming (small or medium model with some far allocations).
michael@0:  * This was tested only with MSC; for other MSDOS compilers you may have
michael@0:  * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
michael@0:  * just define FAR to be empty.
michael@0:  */
michael@0: #if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__)
michael@0:    /* MSC small or medium model */
michael@0: #  define SMALL_MEDIUM
michael@0: #  ifdef _MSC_VER
michael@0: #    define FAR __far
michael@0: #  else
michael@0: #    define FAR far
michael@0: #  endif
michael@0: #endif
michael@0: #if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))
michael@0: #  ifndef __32BIT__
michael@0: #    define SMALL_MEDIUM
michael@0: #    define FAR __far
michael@0: #  endif
michael@0: #endif
michael@0: #ifndef FAR
michael@0: #   define FAR
michael@0: #endif
michael@0: 
michael@0: typedef unsigned char  Byte;  /* 8 bits */
michael@0: typedef unsigned int   uInt;  /* 16 bits or more */
michael@0: typedef unsigned long  uLong; /* 32 bits or more */
michael@0: 
michael@0: #if defined(__BORLANDC__) && defined(SMALL_MEDIUM)
michael@0:    /* Borland C/C++ ignores FAR inside typedef */
michael@0: #  define Bytef Byte FAR
michael@0: #else
michael@0:    typedef Byte  FAR Bytef;
michael@0: #endif
michael@0: typedef char  FAR charf;
michael@0: typedef int   FAR intf;
michael@0: typedef uInt  FAR uIntf;
michael@0: typedef uLong FAR uLongf;
michael@0: 
michael@0: #ifdef STDC
michael@0:    typedef void FAR *voidpf;
michael@0:    typedef void     *voidp;
michael@0: #else
michael@0:    typedef Byte FAR *voidpf;
michael@0:    typedef Byte     *voidp;
michael@0: #endif
michael@0: 
michael@0: #ifdef MOZILLA_CLIENT
michael@0: #include "prtypes.h"
michael@0: #else
michael@0: /* Compile with -DZLIB_DLL for Windows DLL support */
michael@0: #if (defined(_WINDOWS) || defined(WINDOWS)) && defined(ZLIB_DLL)
michael@0: #  include <windows.h>
michael@0: #  define EXPORT  WINAPI
michael@0: #else
michael@0: #  define EXPORT
michael@0: #endif
michael@0: 
michael@0: #define PR_PUBLIC_API(type) type
michael@0: 
michael@0: #endif /* MOZILLA_CLIENT */
michael@0: 
michael@0: #endif /* _ZCONF_H */