/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

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

 * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler

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

 */

/* @(#) $Id$ */

#ifndef ZCONF_H

#define ZCONF_H

/* for _LP64 */

#include <sys/types.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.

 * Even better than compiling with -DZ_PREFIX would be to use configure to set

 * this permanently in zconf.h using "./configure --zprefix".

 */

#ifdef Z_PREFIX     /* may be set to #if 1 by ./configure */

#  define Z_PREFIX_SET

/* all linked symbols and init macros */

#  define _dist_code            z__dist_code

#  define _length_code          z__length_code

#  define _tr_align             z__tr_align

#  define _tr_flush_bits        z__tr_flush_bits

#  define _tr_flush_block       z__tr_flush_block

#  define _tr_init              z__tr_init

#  define _tr_stored_block      z__tr_stored_block

#  define _tr_tally             z__tr_tally

#  define adler32               z_adler32

#  define adler32_combine       z_adler32_combine

#  define adler32_combine64     z_adler32_combine64

#  define adler32_z             z_adler32_z

#  ifndef Z_SOLO

#    define compress              z_compress

#    define compress2             z_compress2

#    define compressBound         z_compressBound

#  endif

#  define crc32                 z_crc32

#  define crc32_combine         z_crc32_combine

#  define crc32_combine64       z_crc32_combine64

#  define crc32_z               z_crc32_z

#  define deflate               z_deflate

#  define deflateBound          z_deflateBound

#  define deflateCopy           z_deflateCopy

#  define deflateEnd            z_deflateEnd

#  define deflateGetDictionary  z_deflateGetDictionary

#  define deflateInit           z_deflateInit

#  define deflateInit2          z_deflateInit2

#  define deflateInit2_         z_deflateInit2_

#  define deflateInit_          z_deflateInit_

#  define deflateParams         z_deflateParams

#  define deflatePending        z_deflatePending

#  define deflatePrime          z_deflatePrime

#  define deflateReset          z_deflateReset

#  define deflateResetKeep      z_deflateResetKeep

#  define deflateSetDictionary  z_deflateSetDictionary

#  define deflateSetHeader      z_deflateSetHeader

#  define deflateTune           z_deflateTune

#  define deflate_copyright     z_deflate_copyright

#  define get_crc_table         z_get_crc_table

#  ifndef Z_SOLO

#    define gz_error              z_gz_error

#    define gz_intmax             z_gz_intmax

#    define gz_strwinerror        z_gz_strwinerror

#    define gzbuffer              z_gzbuffer

#    define gzclearerr            z_gzclearerr

#    define gzclose               z_gzclose

#    define gzclose_r             z_gzclose_r

#    define gzclose_w             z_gzclose_w

#    define gzdirect              z_gzdirect

#    define gzdopen               z_gzdopen

#    define gzeof                 z_gzeof

#    define gzerror               z_gzerror

#    define gzflush               z_gzflush

#    define gzfread               z_gzfread

#    define gzfwrite              z_gzfwrite

#    define gzgetc                z_gzgetc

#    define gzgetc_               z_gzgetc_

#    define gzgets                z_gzgets

#    define gzoffset              z_gzoffset

#    define gzoffset64            z_gzoffset64

#    define gzopen                z_gzopen

#    define gzopen64              z_gzopen64

#    ifdef _WIN32

#      define gzopen_w              z_gzopen_w

#    endif

#    define gzprintf              z_gzprintf

#    define gzputc                z_gzputc

#    define gzputs                z_gzputs

#    define gzread                z_gzread

#    define gzrewind              z_gzrewind

#    define gzseek                z_gzseek

#    define gzseek64              z_gzseek64

#    define gzsetparams           z_gzsetparams

#    define gztell                z_gztell

#    define gztell64              z_gztell64

#    define gzungetc              z_gzungetc

#    define gzvprintf             z_gzvprintf

#    define gzwrite               z_gzwrite

#  endif

#  define inflate               z_inflate

#  define inflateBack           z_inflateBack

#  define inflateBackEnd        z_inflateBackEnd

#  define inflateBackInit       z_inflateBackInit

#  define inflateBackInit_      z_inflateBackInit_

#  define inflateCodesUsed      z_inflateCodesUsed

#  define inflateCopy           z_inflateCopy

#  define inflateEnd            z_inflateEnd

#  define inflateGetDictionary  z_inflateGetDictionary

#  define inflateGetHeader      z_inflateGetHeader

#  define inflateInit           z_inflateInit

#  define inflateInit2          z_inflateInit2

#  define inflateInit2_         z_inflateInit2_

#  define inflateInit_          z_inflateInit_

#  define inflateMark           z_inflateMark

#  define inflatePrime          z_inflatePrime

#  define inflateReset          z_inflateReset

#  define inflateReset2         z_inflateReset2

#  define inflateResetKeep      z_inflateResetKeep

#  define inflateSetDictionary  z_inflateSetDictionary

#  define inflateSync           z_inflateSync

#  define inflateSyncPoint      z_inflateSyncPoint

#  define inflateUndermine      z_inflateUndermine

#  define inflateValidate       z_inflateValidate

#  define inflate_copyright     z_inflate_copyright

#  define inflate_fast          z_inflate_fast

#  define inflate_table         z_inflate_table

#  ifndef Z_SOLO

#    define uncompress            z_uncompress

#    define uncompress2           z_uncompress2

#  endif

#  define zError                z_zError

#  ifndef Z_SOLO

#    define zcalloc               z_zcalloc

#    define zcfree                z_zcfree

#  endif

#  define zlibCompileFlags      z_zlibCompileFlags

#  define zlibVersion           z_zlibVersion

/* all zlib typedefs in zlib.h and zconf.h */

#  define Byte                  z_Byte

#  define Bytef                 z_Bytef

#  define alloc_func            z_alloc_func

#  define charf                 z_charf

#  define free_func             z_free_func

#  ifndef Z_SOLO

#    define gzFile                z_gzFile

#  endif

#  define gz_header             z_gz_header

#  define gz_headerp            z_gz_headerp

#  define in_func               z_in_func

#  define intf                  z_intf

#  define out_func              z_out_func

#  define uInt                  z_uInt

#  define uIntf                 z_uIntf

#  define uLong                 z_uLong

#  define uLongf                z_uLongf

#  define voidp                 z_voidp

#  define voidpc                z_voidpc

#  define voidpf                z_voidpf

/* all zlib structs in zlib.h and zconf.h */

#  define gz_header_s           z_gz_header_s

#  define internal_state        z_internal_state

#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

#if defined(ZLIB_CONST) && !defined(z_const)

#  define z_const const

#else

#  define z_const

#endif

#ifdef Z_SOLO

   typedef unsigned long z_size_t;

#else

#  define z_longlong long long

#  if defined(NO_SIZE_T)

     typedef unsigned NO_SIZE_T z_size_t;

#  elif defined(STDC)

#    include <stddef.h>

     typedef size_t z_size_t;

#  else

     typedef unsigned long z_size_t;

#  endif

#  undef z_longlong

#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 about 7 kilobytes

 for small objects.

*/

                        /* Type declarations */

#ifndef OF /* function prototypes */

#  ifdef STDC

#    define OF(args)  args

#  else

#    define OF(args)  ()

#  endif

#endif

#ifndef Z_ARG /* function prototypes for stdarg */

#  if defined(STDC) || defined(Z_HAVE_STDARG_H)

#    define Z_ARG(args)  args

#  else

#    define Z_ARG(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 */

#ifdef _LP64

typedef unsigned int  uLong;  /* 32 bits or more */

#else

typedef unsigned long  uLong; /* 32 bits or more */

#endif

#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 !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)

#  include <limits.h>

#  if (UINT_MAX == 0xffffffffUL)

#    define Z_U4 unsigned

#  elif (ULONG_MAX == 0xffffffffUL)

#    define Z_U4 unsigned long

#  elif (USHRT_MAX == 0xffffffffUL)

#    define Z_U4 unsigned short

#  endif

#endif

#ifdef Z_U4

   typedef Z_U4 z_crc_t;

#else

   typedef unsigned long z_crc_t;

#endif

#ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */

#  define Z_HAVE_UNISTD_H

#endif

#ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */

#  define Z_HAVE_STDARG_H

#endif

#ifdef STDC

#  ifndef Z_SOLO

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

#  endif

#endif

#if defined(STDC) || defined(Z_HAVE_STDARG_H)

#  ifndef Z_SOLO

#    include <stdarg.h>         /* for va_list */

#  endif

#endif

#ifdef _WIN32

#  ifndef Z_SOLO

#    include <stddef.h>         /* for wchar_t */

#  endif

#endif

/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and

 * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even

 * though the former does not conform to the LFS document), but considering

 * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as

 * equivalently requesting no 64-bit operations

 */

#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1

#  undef _LARGEFILE64_SOURCE

#endif

#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)

#  define Z_HAVE_UNISTD_H

#endif

#ifndef Z_SOLO

#  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)

#    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */

#    ifdef VMS

#      include <unixio.h>       /* for off_t */

#    endif

#    ifndef z_off_t

#      define z_off_t off_t

#    endif

#  endif

#endif

#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0

#  define Z_LFS64

#endif

#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)

#  define Z_LARGE64

#endif

#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)

#  define Z_WANT64

#endif

#if !defined(SEEK_SET) && !defined(Z_SOLO)