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zconf.h.cmakein revision 1.1.1.3
      1 /* zconf.h -- configuration of the zlib compression library
      2  * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
      3  * For conditions of distribution and use, see copyright notice in zlib.h
      4  */
      5 
      6 /* @(#) Id */
      7 
      8 #ifndef ZCONF_H
      9 #define ZCONF_H
     10 #cmakedefine Z_PREFIX
     11 #cmakedefine Z_HAVE_UNISTD_H
     12 
     13 /*
     14  * If you *really* need a unique prefix for all types and library functions,
     15  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
     16  * Even better than compiling with -DZ_PREFIX would be to use configure to set
     17  * this permanently in zconf.h using "./configure --zprefix".
     18  */
     19 #ifdef Z_PREFIX     /* may be set to #if 1 by ./configure */
     20 #  define Z_PREFIX_SET
     21 
     22 /* all linked symbols and init macros */
     23 #  define _dist_code            z__dist_code
     24 #  define _length_code          z__length_code
     25 #  define _tr_align             z__tr_align
     26 #  define _tr_flush_bits        z__tr_flush_bits
     27 #  define _tr_flush_block       z__tr_flush_block
     28 #  define _tr_init              z__tr_init
     29 #  define _tr_stored_block      z__tr_stored_block
     30 #  define _tr_tally             z__tr_tally
     31 #  define adler32               z_adler32
     32 #  define adler32_combine       z_adler32_combine
     33 #  define adler32_combine64     z_adler32_combine64
     34 #  define adler32_z             z_adler32_z
     35 #  ifndef Z_SOLO
     36 #    define compress              z_compress
     37 #    define compress2             z_compress2
     38 #    define compressBound         z_compressBound
     39 #  endif
     40 #  define crc32                 z_crc32
     41 #  define crc32_combine         z_crc32_combine
     42 #  define crc32_combine64       z_crc32_combine64
     43 #  define crc32_combine_gen     z_crc32_combine_gen
     44 #  define crc32_combine_gen64   z_crc32_combine_gen64
     45 #  define crc32_combine_op      z_crc32_combine_op
     46 #  define crc32_z               z_crc32_z
     47 #  define deflate               z_deflate
     48 #  define deflateBound          z_deflateBound
     49 #  define deflateCopy           z_deflateCopy
     50 #  define deflateEnd            z_deflateEnd
     51 #  define deflateGetDictionary  z_deflateGetDictionary
     52 #  define deflateInit           z_deflateInit
     53 #  define deflateInit2          z_deflateInit2
     54 #  define deflateInit2_         z_deflateInit2_
     55 #  define deflateInit_          z_deflateInit_
     56 #  define deflateParams         z_deflateParams
     57 #  define deflatePending        z_deflatePending
     58 #  define deflatePrime          z_deflatePrime
     59 #  define deflateReset          z_deflateReset
     60 #  define deflateResetKeep      z_deflateResetKeep
     61 #  define deflateSetDictionary  z_deflateSetDictionary
     62 #  define deflateSetHeader      z_deflateSetHeader
     63 #  define deflateTune           z_deflateTune
     64 #  define deflate_copyright     z_deflate_copyright
     65 #  define get_crc_table         z_get_crc_table
     66 #  ifndef Z_SOLO
     67 #    define gz_error              z_gz_error
     68 #    define gz_intmax             z_gz_intmax
     69 #    define gz_strwinerror        z_gz_strwinerror
     70 #    define gzbuffer              z_gzbuffer
     71 #    define gzclearerr            z_gzclearerr
     72 #    define gzclose               z_gzclose
     73 #    define gzclose_r             z_gzclose_r
     74 #    define gzclose_w             z_gzclose_w
     75 #    define gzdirect              z_gzdirect
     76 #    define gzdopen               z_gzdopen
     77 #    define gzeof                 z_gzeof
     78 #    define gzerror               z_gzerror
     79 #    define gzflush               z_gzflush
     80 #    define gzfread               z_gzfread
     81 #    define gzfwrite              z_gzfwrite
     82 #    define gzgetc                z_gzgetc
     83 #    define gzgetc_               z_gzgetc_
     84 #    define gzgets                z_gzgets
     85 #    define gzoffset              z_gzoffset
     86 #    define gzoffset64            z_gzoffset64
     87 #    define gzopen                z_gzopen
     88 #    define gzopen64              z_gzopen64
     89 #    ifdef _WIN32
     90 #      define gzopen_w              z_gzopen_w
     91 #    endif
     92 #    define gzprintf              z_gzprintf
     93 #    define gzputc                z_gzputc
     94 #    define gzputs                z_gzputs
     95 #    define gzread                z_gzread
     96 #    define gzrewind              z_gzrewind
     97 #    define gzseek                z_gzseek
     98 #    define gzseek64              z_gzseek64
     99 #    define gzsetparams           z_gzsetparams
    100 #    define gztell                z_gztell
    101 #    define gztell64              z_gztell64
    102 #    define gzungetc              z_gzungetc
    103 #    define gzvprintf             z_gzvprintf
    104 #    define gzwrite               z_gzwrite
    105 #  endif
    106 #  define inflate               z_inflate
    107 #  define inflateBack           z_inflateBack
    108 #  define inflateBackEnd        z_inflateBackEnd
    109 #  define inflateBackInit       z_inflateBackInit
    110 #  define inflateBackInit_      z_inflateBackInit_
    111 #  define inflateCodesUsed      z_inflateCodesUsed
    112 #  define inflateCopy           z_inflateCopy
    113 #  define inflateEnd            z_inflateEnd
    114 #  define inflateGetDictionary  z_inflateGetDictionary
    115 #  define inflateGetHeader      z_inflateGetHeader
    116 #  define inflateInit           z_inflateInit
    117 #  define inflateInit2          z_inflateInit2
    118 #  define inflateInit2_         z_inflateInit2_
    119 #  define inflateInit_          z_inflateInit_
    120 #  define inflateMark           z_inflateMark
    121 #  define inflatePrime          z_inflatePrime
    122 #  define inflateReset          z_inflateReset
    123 #  define inflateReset2         z_inflateReset2
    124 #  define inflateResetKeep      z_inflateResetKeep
    125 #  define inflateSetDictionary  z_inflateSetDictionary
    126 #  define inflateSync           z_inflateSync
    127 #  define inflateSyncPoint      z_inflateSyncPoint
    128 #  define inflateUndermine      z_inflateUndermine
    129 #  define inflateValidate       z_inflateValidate
    130 #  define inflate_copyright     z_inflate_copyright
    131 #  define inflate_fast          z_inflate_fast
    132 #  define inflate_table         z_inflate_table
    133 #  ifndef Z_SOLO
    134 #    define uncompress            z_uncompress
    135 #    define uncompress2           z_uncompress2
    136 #  endif
    137 #  define zError                z_zError
    138 #  ifndef Z_SOLO
    139 #    define zcalloc               z_zcalloc
    140 #    define zcfree                z_zcfree
    141 #  endif
    142 #  define zlibCompileFlags      z_zlibCompileFlags
    143 #  define zlibVersion           z_zlibVersion
    144 
    145 /* all zlib typedefs in zlib.h and zconf.h */
    146 #  define Byte                  z_Byte
    147 #  define Bytef                 z_Bytef
    148 #  define alloc_func            z_alloc_func
    149 #  define charf                 z_charf
    150 #  define free_func             z_free_func
    151 #  ifndef Z_SOLO
    152 #    define gzFile                z_gzFile
    153 #  endif
    154 #  define gz_header             z_gz_header
    155 #  define gz_headerp            z_gz_headerp
    156 #  define in_func               z_in_func
    157 #  define intf                  z_intf
    158 #  define out_func              z_out_func
    159 #  define uInt                  z_uInt
    160 #  define uIntf                 z_uIntf
    161 #  define uLong                 z_uLong
    162 #  define uLongf                z_uLongf
    163 #  define voidp                 z_voidp
    164 #  define voidpc                z_voidpc
    165 #  define voidpf                z_voidpf
    166 
    167 /* all zlib structs in zlib.h and zconf.h */
    168 #  define gz_header_s           z_gz_header_s
    169 #  define internal_state        z_internal_state
    170 
    171 #endif
    172 
    173 #if defined(__MSDOS__) && !defined(MSDOS)
    174 #  define MSDOS
    175 #endif
    176 #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
    177 #  define OS2
    178 #endif
    179 #if defined(_WINDOWS) && !defined(WINDOWS)
    180 #  define WINDOWS
    181 #endif
    182 #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
    183 #  ifndef WIN32
    184 #    define WIN32
    185 #  endif
    186 #endif
    187 #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
    188 #  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
    189 #    ifndef SYS16BIT
    190 #      define SYS16BIT
    191 #    endif
    192 #  endif
    193 #endif
    194 
    195 /*
    196  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
    197  * than 64k bytes at a time (needed on systems with 16-bit int).
    198  */
    199 #ifdef SYS16BIT
    200 #  define MAXSEG_64K
    201 #endif
    202 #ifdef MSDOS
    203 #  define UNALIGNED_OK
    204 #endif
    205 
    206 #ifdef __STDC_VERSION__
    207 #  ifndef STDC
    208 #    define STDC
    209 #  endif
    210 #  if __STDC_VERSION__ >= 199901L
    211 #    ifndef STDC99
    212 #      define STDC99
    213 #    endif
    214 #  endif
    215 #endif
    216 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
    217 #  define STDC
    218 #endif
    219 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
    220 #  define STDC
    221 #endif
    222 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
    223 #  define STDC
    224 #endif
    225 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
    226 #  define STDC
    227 #endif
    228 
    229 #if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
    230 #  define STDC
    231 #endif
    232 
    233 #ifndef STDC
    234 #  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
    235 #    define const       /* note: need a more gentle solution here */
    236 #  endif
    237 #endif
    238 
    239 #if defined(ZLIB_CONST) && !defined(z_const)
    240 #  define z_const const
    241 #else
    242 #  define z_const
    243 #endif
    244 
    245 #ifdef Z_SOLO
    246    typedef unsigned long z_size_t;
    247 #else
    248 #  define z_longlong long long
    249 #  if defined(NO_SIZE_T)
    250      typedef unsigned NO_SIZE_T z_size_t;
    251 #  elif defined(STDC)
    252 #    include <stddef.h>
    253      typedef size_t z_size_t;
    254 #  else
    255      typedef unsigned long z_size_t;
    256 #  endif
    257 #  undef z_longlong
    258 #endif
    259 
    260 /* Maximum value for memLevel in deflateInit2 */
    261 #ifndef MAX_MEM_LEVEL
    262 #  ifdef MAXSEG_64K
    263 #    define MAX_MEM_LEVEL 8
    264 #  else
    265 #    define MAX_MEM_LEVEL 9
    266 #  endif
    267 #endif
    268 
    269 /* Maximum value for windowBits in deflateInit2 and inflateInit2.
    270  * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
    271  * created by gzip. (Files created by minigzip can still be extracted by
    272  * gzip.)
    273  */
    274 #ifndef MAX_WBITS
    275 #  define MAX_WBITS   15 /* 32K LZ77 window */
    276 #endif
    277 
    278 /* The memory requirements for deflate are (in bytes):
    279             (1 << (windowBits+2)) +  (1 << (memLevel+9))
    280  that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
    281  plus a few kilobytes for small objects. For example, if you want to reduce
    282  the default memory requirements from 256K to 128K, compile with
    283      make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
    284  Of course this will generally degrade compression (there's no free lunch).
    285 
    286    The memory requirements for inflate are (in bytes) 1 << windowBits
    287  that is, 32K for windowBits=15 (default value) plus about 7 kilobytes
    288  for small objects.
    289 */
    290 
    291                         /* Type declarations */
    292 
    293 #ifndef OF /* function prototypes */
    294 #  ifdef STDC
    295 #    define OF(args)  args
    296 #  else
    297 #    define OF(args)  ()
    298 #  endif
    299 #endif
    300 
    301 #ifndef Z_ARG /* function prototypes for stdarg */
    302 #  if defined(STDC) || defined(Z_HAVE_STDARG_H)
    303 #    define Z_ARG(args)  args
    304 #  else
    305 #    define Z_ARG(args)  ()
    306 #  endif
    307 #endif
    308 
    309 /* The following definitions for FAR are needed only for MSDOS mixed
    310  * model programming (small or medium model with some far allocations).
    311  * This was tested only with MSC; for other MSDOS compilers you may have
    312  * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
    313  * just define FAR to be empty.
    314  */
    315 #ifdef SYS16BIT
    316 #  if defined(M_I86SM) || defined(M_I86MM)
    317      /* MSC small or medium model */
    318 #    define SMALL_MEDIUM
    319 #    ifdef _MSC_VER
    320 #      define FAR _far
    321 #    else
    322 #      define FAR far
    323 #    endif
    324 #  endif
    325 #  if (defined(__SMALL__) || defined(__MEDIUM__))
    326      /* Turbo C small or medium model */
    327 #    define SMALL_MEDIUM
    328 #    ifdef __BORLANDC__
    329 #      define FAR _far
    330 #    else
    331 #      define FAR far
    332 #    endif
    333 #  endif
    334 #endif
    335 
    336 #if defined(WINDOWS) || defined(WIN32)
    337    /* If building or using zlib as a DLL, define ZLIB_DLL.
    338     * This is not mandatory, but it offers a little performance increase.
    339     */
    340 #  ifdef ZLIB_DLL
    341 #    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
    342 #      ifdef ZLIB_INTERNAL
    343 #        define ZEXTERN extern __declspec(dllexport)
    344 #      else
    345 #        define ZEXTERN extern __declspec(dllimport)
    346 #      endif
    347 #    endif
    348 #  endif  /* ZLIB_DLL */
    349    /* If building or using zlib with the WINAPI/WINAPIV calling convention,
    350     * define ZLIB_WINAPI.
    351     * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
    352     */
    353 #  ifdef ZLIB_WINAPI
    354 #    ifdef FAR
    355 #      undef FAR
    356 #    endif
    357 #    ifndef WIN32_LEAN_AND_MEAN
    358 #      define WIN32_LEAN_AND_MEAN
    359 #    endif
    360 #    include <windows.h>
    361      /* No need for _export, use ZLIB.DEF instead. */
    362      /* For complete Windows compatibility, use WINAPI, not __stdcall. */
    363 #    define ZEXPORT WINAPI
    364 #    ifdef WIN32
    365 #      define ZEXPORTVA WINAPIV
    366 #    else
    367 #      define ZEXPORTVA FAR CDECL
    368 #    endif
    369 #  endif
    370 #endif
    371 
    372 #if defined (__BEOS__)
    373 #  ifdef ZLIB_DLL
    374 #    ifdef ZLIB_INTERNAL
    375 #      define ZEXPORT   __declspec(dllexport)
    376 #      define ZEXPORTVA __declspec(dllexport)
    377 #    else
    378 #      define ZEXPORT   __declspec(dllimport)
    379 #      define ZEXPORTVA __declspec(dllimport)
    380 #    endif
    381 #  endif
    382 #endif
    383 
    384 #ifndef ZEXTERN
    385 #  define ZEXTERN extern
    386 #endif
    387 #ifndef ZEXPORT
    388 #  define ZEXPORT
    389 #endif
    390 #ifndef ZEXPORTVA
    391 #  define ZEXPORTVA
    392 #endif
    393 
    394 #ifndef FAR
    395 #  define FAR
    396 #endif
    397 
    398 #if !defined(__MACTYPES__)
    399 typedef unsigned char  Byte;  /* 8 bits */
    400 #endif
    401 typedef unsigned int   uInt;  /* 16 bits or more */
    402 typedef unsigned long  uLong; /* 32 bits or more */
    403 
    404 #ifdef SMALL_MEDIUM
    405    /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
    406 #  define Bytef Byte FAR
    407 #else
    408    typedef Byte  FAR Bytef;
    409 #endif
    410 typedef char  FAR charf;
    411 typedef int   FAR intf;
    412 typedef uInt  FAR uIntf;
    413 typedef uLong FAR uLongf;
    414 
    415 #ifdef STDC
    416    typedef void const *voidpc;
    417    typedef void FAR   *voidpf;
    418    typedef void       *voidp;
    419 #else
    420    typedef Byte const *voidpc;
    421    typedef Byte FAR   *voidpf;
    422    typedef Byte       *voidp;
    423 #endif
    424 
    425 #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
    426 #  include <limits.h>
    427 #  if (UINT_MAX == 0xffffffffUL)
    428 #    define Z_U4 unsigned
    429 #  elif (ULONG_MAX == 0xffffffffUL)
    430 #    define Z_U4 unsigned long
    431 #  elif (USHRT_MAX == 0xffffffffUL)
    432 #    define Z_U4 unsigned short
    433 #  endif
    434 #endif
    435 
    436 #ifdef Z_U4
    437    typedef Z_U4 z_crc_t;
    438 #else
    439    typedef unsigned long z_crc_t;
    440 #endif
    441 
    442 #ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
    443 #  define Z_HAVE_UNISTD_H
    444 #endif
    445 
    446 #ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
    447 #  define Z_HAVE_STDARG_H
    448 #endif
    449 
    450 #ifdef STDC
    451 #  ifndef Z_SOLO
    452 #    include <sys/types.h>      /* for off_t */
    453 #  endif
    454 #endif
    455 
    456 #if defined(STDC) || defined(Z_HAVE_STDARG_H)
    457 #  ifndef Z_SOLO
    458 #    include <stdarg.h>         /* for va_list */
    459 #  endif
    460 #endif
    461 
    462 #ifdef _WIN32
    463 #  ifndef Z_SOLO
    464 #    include <stddef.h>         /* for wchar_t */
    465 #  endif
    466 #endif
    467 
    468 /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
    469  * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
    470  * though the former does not conform to the LFS document), but considering
    471  * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
    472  * equivalently requesting no 64-bit operations
    473  */
    474 #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
    475 #  undef _LARGEFILE64_SOURCE
    476 #endif
    477 
    478 #ifndef Z_HAVE_UNISTD_H
    479 #  ifdef __WATCOMC__
    480 #    define Z_HAVE_UNISTD_H
    481 #  endif
    482 #endif
    483 #ifndef Z_HAVE_UNISTD_H
    484 #  if defined(_LARGEFILE64_SOURCE) && !defined(_WIN32)
    485 #    define Z_HAVE_UNISTD_H
    486 #  endif
    487 #endif
    488 #ifndef Z_SOLO
    489 #  if defined(Z_HAVE_UNISTD_H)
    490 #    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
    491 #    ifdef VMS
    492 #      include <unixio.h>       /* for off_t */
    493 #    endif
    494 #    ifndef z_off_t
    495 #      define z_off_t off_t
    496 #    endif
    497 #  endif
    498 #endif
    499 
    500 #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
    501 #  define Z_LFS64
    502 #endif
    503 
    504 #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
    505 #  define Z_LARGE64
    506 #endif
    507 
    508 #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
    509 #  define Z_WANT64
    510 #endif
    511 
    512 #if !defined(SEEK_SET) && !defined(Z_SOLO)
    513 #  define SEEK_SET        0       /* Seek from beginning of file.  */
    514 #  define SEEK_CUR        1       /* Seek from current position.  */
    515 #  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
    516 #endif
    517 
    518 #ifndef z_off_t
    519 #  define z_off_t long
    520 #endif
    521 
    522 #if !defined(_WIN32) && defined(Z_LARGE64)
    523 #  define z_off64_t off64_t
    524 #else
    525 #  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
    526 #    define z_off64_t __int64
    527 #  else
    528 #    define z_off64_t z_off_t
    529 #  endif
    530 #endif
    531 
    532 /* MVS linker does not support external names larger than 8 bytes */
    533 #if defined(__MVS__)
    534   #pragma map(deflateInit_,"DEIN")
    535   #pragma map(deflateInit2_,"DEIN2")
    536   #pragma map(deflateEnd,"DEEND")
    537   #pragma map(deflateBound,"DEBND")
    538   #pragma map(inflateInit_,"ININ")
    539   #pragma map(inflateInit2_,"ININ2")
    540   #pragma map(inflateEnd,"INEND")
    541   #pragma map(inflateSync,"INSY")
    542   #pragma map(inflateSetDictionary,"INSEDI")
    543   #pragma map(compressBound,"CMBND")
    544   #pragma map(inflate_table,"INTABL")
    545   #pragma map(inflate_fast,"INFA")
    546   #pragma map(inflate_copyright,"INCOPY")
    547 #endif
    548 
    549 #endif /* ZCONF_H */
    550