sl@0: /* zconf.h -- configuration of the zlib compression library
sl@0:  * Copyright (C) 1995-1998 Jean-loup Gailly.
sl@0:  * For conditions of distribution and use, see copyright notice in zlib.h 
sl@0:  */
sl@0: 
sl@0: /**
sl@0: @file
sl@0: Contains macro definitions for ezlib library (included from EZlib.h)
sl@0: @internalAll
sl@0: */
sl@0: 
sl@0: /* @(#) $Id$ */
sl@0: 
sl@0: #ifndef _EZLIB_ZCONF_H
sl@0: #define _EZLIB_ZCONF_H
sl@0: 
sl@0: /*
sl@0:  * If you *really* need a unique prefix for all types and library functions,
sl@0:  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
sl@0:  */
sl@0: #ifdef Z_PREFIX
sl@0: #  define deflateInit_	z_deflateInit_
sl@0: #  define deflate	z_deflate
sl@0: #  define deflateEnd	z_deflateEnd
sl@0: #  define inflateInit_ 	z_inflateInit_
sl@0: #  define inflate	z_inflate
sl@0: #  define inflateEnd	z_inflateEnd
sl@0: #  define deflateInit2_	z_deflateInit2_
sl@0: #  define deflateSetDictionary z_deflateSetDictionary
sl@0: #  define deflateCopy	z_deflateCopy
sl@0: #  define deflateReset	z_deflateReset
sl@0: #  define deflateParams	z_deflateParams
sl@0: #  define inflateInit2_	z_inflateInit2_
sl@0: #  define inflateSetDictionary z_inflateSetDictionary
sl@0: #  define inflateSync	z_inflateSync
sl@0: #  define inflateSyncPoint z_inflateSyncPoint
sl@0: #  define inflateReset	z_inflateReset
sl@0: #  define compress	z_compress
sl@0: #  define compress2	z_compress2
sl@0: #  define uncompress	z_uncompress
sl@0: #  define adler32	z_adler32
sl@0: #  define crc32		z_crc32
sl@0: #  define get_crc_table z_get_crc_table
sl@0: 
sl@0: #  define Byte		z_Byte
sl@0: #  define uInt		z_uInt
sl@0: #  define uLong		z_uLong
sl@0: #  define Bytef	        z_Bytef
sl@0: #  define charf		z_charf
sl@0: #  define intf		z_intf
sl@0: #  define uIntf		z_uIntf
sl@0: #  define uLongf	z_uLongf
sl@0: #  define voidpf	z_voidpf
sl@0: #  define voidp		z_voidp
sl@0: #endif
sl@0: 
sl@0: #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
sl@0: #  define WIN32
sl@0: #endif
sl@0: #if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386)
sl@0: #  ifndef __32BIT__
sl@0: #    define __32BIT__
sl@0: #  endif
sl@0: #endif
sl@0: #if defined(__MSDOS__) && !defined(MSDOS)
sl@0: #  define MSDOS
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
sl@0:  * than 64k bytes at a time (needed on systems with 16-bit int).
sl@0:  */
sl@0: #if defined(MSDOS) && !defined(__32BIT__)
sl@0: #  define MAXSEG_64K
sl@0: #endif
sl@0: #ifdef MSDOS
sl@0: #  define UNALIGNED_OK
sl@0: #endif
sl@0: 
sl@0: #if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32))  && !defined(STDC)
sl@0: #  define STDC
sl@0: #endif
sl@0: #if defined(__STDC__) || defined(__cplusplus) || defined(__OS2__)
sl@0: #  ifndef STDC
sl@0: #    define STDC
sl@0: #  endif
sl@0: #endif
sl@0: 
sl@0: #ifndef STDC
sl@0: #  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
sl@0: #    define const
sl@0: #  endif
sl@0: #endif
sl@0: 
sl@0: /* Some Mac compilers merge all .h files incorrectly: */
sl@0: #if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__)
sl@0: #  define NO_DUMMY_DECL
sl@0: #endif
sl@0: 
sl@0: /* Old Borland C incorrectly complains about missing returns: */
sl@0: #if defined(__BORLANDC__) && (__BORLANDC__ < 0x500)
sl@0: #  define NEED_DUMMY_RETURN
sl@0: #endif
sl@0: 
sl@0: 
sl@0: /* Maximum value for memLevel in deflateInit2 */
sl@0: #ifndef MAX_MEM_LEVEL
sl@0: #  ifdef MAXSEG_64K
sl@0: #    define MAX_MEM_LEVEL 8
sl@0: #  else
sl@0: #    define MAX_MEM_LEVEL 9
sl@0: #  endif
sl@0: #endif
sl@0: 
sl@0: /** 
sl@0: Maximum value for windowBits in deflateInit2 and inflateInit2.
sl@0: WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
sl@0: created by gzip. (Files created by minigzip can still be extracted by
sl@0: gzip.)
sl@0: @publishedPartner
sl@0: @externallyDefinedApi  
sl@0: */
sl@0: #ifndef MAX_WBITS
sl@0: #  define MAX_WBITS   15 /* 32K LZ77 window */
sl@0: #endif
sl@0: 
sl@0: /* The memory requirements for deflate are (in bytes):
sl@0:             (1 << (windowBits+2)) +  (1 << (memLevel+9))
sl@0:  that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
sl@0:  plus a few kilobytes for small objects. For example, if you want to reduce
sl@0:  the default memory requirements from 256K to 128K, compile with
sl@0:      make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
sl@0:  Of course this will generally degrade compression (there's no free lunch).
sl@0: 
sl@0:    The memory requirements for inflate are (in bytes) 1 << windowBits
sl@0:  that is, 32K for windowBits=15 (default value) plus a few kilobytes
sl@0:  for small objects.
sl@0: */
sl@0: 
sl@0:                         /* Type declarations */
sl@0: 
sl@0: #ifndef OF /* function prototypes */
sl@0: #  ifdef STDC
sl@0: #    define OF(args)  args
sl@0: #  else
sl@0: #    define OF(args)  ()
sl@0: #  endif
sl@0: #endif
sl@0: 
sl@0: /* The following definitions for FAR are needed only for MSDOS mixed
sl@0:  * model programming (small or medium model with some far allocations).
sl@0:  * This was tested only with MSC; for other MSDOS compilers you may have
sl@0:  * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
sl@0:  * just define FAR to be empty.
sl@0:  */
sl@0: #if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__)
sl@0:    /* MSC small or medium model */
sl@0: #  define SMALL_MEDIUM
sl@0: #  ifdef _MSC_VER
sl@0: #    define FAR _far
sl@0: #  else
sl@0: #    define FAR far
sl@0: #  endif
sl@0: #endif
sl@0: #if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))
sl@0: #  ifndef __32BIT__
sl@0: #    define SMALL_MEDIUM
sl@0: #    define FAR _far
sl@0: #  endif
sl@0: #endif
sl@0: 
sl@0: /* Compile with -DZLIB_DLL for Windows DLL support */
sl@0: #if defined(ZLIB_DLL)
sl@0: #  if defined(_WINDOWS) || defined(WINDOWS)
sl@0: #    ifdef FAR
sl@0: #      undef FAR
sl@0: #    endif
sl@0: #    include <windows.h>
sl@0: #    define ZEXPORT  WINAPI
sl@0: #    ifdef WIN32
sl@0: #      define ZEXPORTVA  WINAPIV
sl@0: #    else
sl@0: #      define ZEXPORTVA  FAR _cdecl _export
sl@0: #    endif
sl@0: #  endif
sl@0: #  if defined (__BORLANDC__)
sl@0: #    if (__BORLANDC__ >= 0x0500) && defined (WIN32)
sl@0: #      include <windows.h>
sl@0: #      define ZEXPORT __declspec(dllexport) WINAPI
sl@0: #      define ZEXPORTRVA __declspec(dllexport) WINAPIV
sl@0: #    else
sl@0: #      if defined (_Windows) && defined (__DLL__)
sl@0: #        define ZEXPORT _export
sl@0: #        define ZEXPORTVA _export
sl@0: #      endif
sl@0: #    endif
sl@0: #  endif
sl@0: #endif
sl@0: 
sl@0: #if defined (__BEOS__)
sl@0: #  if defined (ZLIB_DLL)
sl@0: #    define ZEXTERN extern __declspec(dllexport)
sl@0: #  else
sl@0: #    define ZEXTERN extern __declspec(dllimport)
sl@0: #  endif
sl@0: #endif
sl@0: 
sl@0: #ifndef ZEXPORT
sl@0: #  define ZEXPORT
sl@0: #endif
sl@0: #ifndef ZEXPORTVA
sl@0: #  define ZEXPORTVA
sl@0: #endif
sl@0: #ifndef ZEXTERN
sl@0: #  ifdef __VC32__
sl@0: #    define ZEXTERN extern __declspec(dllexport)
sl@0: #  endif
sl@0: #  ifdef __CW32__
sl@0: #    define ZEXTERN extern __declspec(dllexport)
sl@0: #  endif
sl@0: #  ifdef __GCC32__
sl@0: #    define ZEXTERN extern
sl@0: #  endif
sl@0: #  ifdef __GCCE__
sl@0: #    define ZEXTERN extern
sl@0: #  endif
sl@0: #  ifdef __ARMCC__
sl@0: #    define ZEXTERN extern __declspec(dllimport)
sl@0: #  endif
sl@0: #endif
sl@0: #ifndef EXPORT_C
sl@0: #  define EXPORT_C __declspec(dllexport)
sl@0: #endif
sl@0: 
sl@0: #ifndef FAR
sl@0: #   define FAR
sl@0: #endif
sl@0: 
sl@0: #if !defined(MACOS) && !defined(TARGET_OS_MAC)
sl@0: typedef unsigned char  Byte;  /* 8 bits */
sl@0: #endif
sl@0: typedef unsigned int   uInt;  /* 16 bits or more */
sl@0: /**
sl@0: 32-bits or more unsigned integer for use in the zlib.h API.
sl@0: @publishedPartner
sl@0: @externallyDefinedApi 
sl@0: */
sl@0: typedef unsigned long  uLong; /* 32 bits or more */
sl@0: 
sl@0: #ifdef SMALL_MEDIUM
sl@0:    /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
sl@0: #  define Bytef Byte FAR
sl@0: #else
sl@0:    typedef Byte  FAR Bytef;
sl@0: #endif
sl@0: typedef char  FAR charf;
sl@0: typedef int   FAR intf;
sl@0: typedef uInt  FAR uIntf;
sl@0: typedef uLong FAR uLongf;
sl@0: 
sl@0: #ifdef STDC
sl@0:    typedef void FAR *voidpf;
sl@0:    typedef void     *voidp;
sl@0: #else
sl@0:    typedef Byte FAR *voidpf;
sl@0:    typedef Byte     *voidp;
sl@0: #endif
sl@0: 
sl@0: #ifdef HAVE_UNISTD_H
sl@0: //#  include <sys/types.h> /* for off_t */
sl@0: //#  include <unistd.h>    /* for SEEK_* and off_t */
sl@0: #  define z_off_t  off_t
sl@0: #endif
sl@0: #ifndef SEEK_SET
sl@0: #  define SEEK_SET        0       /* Seek from beginning of file.  */
sl@0: #  define SEEK_CUR        1       /* Seek from current position.  */
sl@0: #  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
sl@0: #endif
sl@0: #ifndef z_off_t
sl@0: #  define  z_off_t long
sl@0: #endif
sl@0: 
sl@0: /* MVS linker does not support external names larger than 8 bytes */
sl@0: #if defined(__MVS__)
sl@0: #   pragma map(deflateInit_,"DEIN")
sl@0: #   pragma map(deflateInit2_,"DEIN2")
sl@0: #   pragma map(deflateEnd,"DEEND")
sl@0: #   pragma map(inflateInit_,"ININ")
sl@0: #   pragma map(inflateInit2_,"ININ2")
sl@0: #   pragma map(inflateEnd,"INEND")
sl@0: #   pragma map(inflateSync,"INSY")
sl@0: #   pragma map(inflateSetDictionary,"INSEDI")
sl@0: #   pragma map(inflate_blocks,"INBL")
sl@0: #   pragma map(inflate_blocks_new,"INBLNE")
sl@0: #   pragma map(inflate_blocks_free,"INBLFR")
sl@0: #   pragma map(inflate_blocks_reset,"INBLRE")
sl@0: #   pragma map(inflate_codes_free,"INCOFR")
sl@0: #   pragma map(inflate_codes,"INCO")
sl@0: #   pragma map(inflate_fast,"INFA")
sl@0: #   pragma map(inflate_flush,"INFLU")
sl@0: #   pragma map(inflate_mask,"INMA")
sl@0: #   pragma map(inflate_set_dictionary,"INSEDI2")
sl@0: #   pragma map(inflate_copyright,"INCOPY")
sl@0: #   pragma map(inflate_trees_bits,"INTRBI")
sl@0: #   pragma map(inflate_trees_dynamic,"INTRDY")
sl@0: #   pragma map(inflate_trees_fixed,"INTRFI")
sl@0: #   pragma map(inflate_trees_free,"INTRFR")
sl@0: #endif
sl@0: 
sl@0: #endif /* _EZLIB_ZCONF_H */