/* zconf.h -- configuration of the zlib compression library
   * Copyright (C) 1995-2005 Jean-loup Gailly.
   * For conditions of distribution and use, see copyright notice in zlib.h
   */
  
  /* @(#) $Id:\; //poco/1.3/Foundation/include/Poco/zconf.h\#1$ */
  
  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 deflateBound          z_deflateBound
  #  define deflatePrime          z_deflatePrime
  #  define inflateInit2_         z_inflateInit2_
  #  define inflateSetDictionary  z_inflateSetDictionary
  #  define inflateSync           z_inflateSync
  #  define inflateSyncPoint      z_inflateSyncPoint
  #  define inflateCopy           z_inflateCopy
  #  define inflateReset          z_inflateReset
  #  define inflateBack           z_inflateBack
  #  define inflateBackEnd        z_inflateBackEnd
  #  define compress              z_compress
  #  define compress2             z_compress2
  #  define compressBound         z_compressBound
  #  define uncompress            z_uncompress
  #  define adler32               z_adler32
  #  define crc32                 z_crc32
  #  define get_crc_table         z_get_crc_table
  #  define zError                z_zError
  
  #  define alloc_func            z_alloc_func
  #  define free_func             z_free_func
  #  define in_func               z_in_func
  #  define out_func              z_out_func
  #  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(__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
  
  /* 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
  
  /* 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 0           /* HAVE_UNISTD_H -- this line is updated by ./configure */
  #  include <sys/types.h> /* for off_t */
  #  include <unistd.h>    /* for SEEK_* and off_t */
  #  ifdef VMS
  #    include <unixio.h>   /* for off_t */
  #  endif
  #  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
  
  if defined(__OS400__)
  #  define NO_vsnprintf
  endif
  
  if defined(__MVS__)
  #  define NO_vsnprintf
  #  ifdef FAR
  #    undef FAR
  #  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 */