zlib/zconf.h.cmakein

   1 /* zconf.h -- configuration of the zlib compression library
   2  * Copyright (C) 1995-2013 Jean-loup Gailly.
   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 */
  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 #  ifndef Z_SOLO
  35 #    define compress              z_compress
  36 #    define compress2             z_compress2
  37 #    define compressBound         z_compressBound
  38 #  endif
  39 #  define crc32                 z_crc32
  40 #  define crc32_combine         z_crc32_combine
  41 #  define crc32_combine64       z_crc32_combine64
  42 #  define deflate               z_deflate
  43 #  define deflateBound          z_deflateBound
  44 #  define deflateCopy           z_deflateCopy
  45 #  define deflateEnd            z_deflateEnd
  46 #  define deflateInit2_         z_deflateInit2_
  47 #  define deflateInit_          z_deflateInit_
  48 #  define deflateParams         z_deflateParams
  49 #  define deflatePending        z_deflatePending
  50 #  define deflatePrime          z_deflatePrime
  51 #  define deflateReset          z_deflateReset
  52 #  define deflateResetKeep      z_deflateResetKeep
  53 #  define deflateSetDictionary  z_deflateSetDictionary
  54 #  define deflateSetHeader      z_deflateSetHeader
  55 #  define deflateTune           z_deflateTune
  56 #  define deflate_copyright     z_deflate_copyright
  57 #  define get_crc_table         z_get_crc_table
  58 #  ifndef Z_SOLO
  59 #    define gz_error              z_gz_error
  60 #    define gz_intmax             z_gz_intmax
  61 #    define gz_strwinerror        z_gz_strwinerror
  62 #    define gzbuffer              z_gzbuffer
  63 #    define gzclearerr            z_gzclearerr
  64 #    define gzclose               z_gzclose
  65 #    define gzclose_r             z_gzclose_r
  66 #    define gzclose_w             z_gzclose_w
  67 #    define gzdirect              z_gzdirect
  68 #    define gzdopen               z_gzdopen
  69 #    define gzeof                 z_gzeof
  70 #    define gzerror               z_gzerror
  71 #    define gzflush               z_gzflush
  72 #    define gzgetc                z_gzgetc
  73 #    define gzgetc_               z_gzgetc_
  74 #    define gzgets                z_gzgets
  75 #    define gzoffset              z_gzoffset
  76 #    define gzoffset64            z_gzoffset64
  77 #    define gzopen                z_gzopen
  78 #    define gzopen64              z_gzopen64
  79 #    ifdef _WIN32
  80 #      define gzopen_w              z_gzopen_w
  81 #    endif
  82 #    define gzprintf              z_gzprintf
  83 #    define gzvprintf             z_gzvprintf
  84 #    define gzputc                z_gzputc
  85 #    define gzputs                z_gzputs
  86 #    define gzread                z_gzread
  87 #    define gzrewind              z_gzrewind
  88 #    define gzseek                z_gzseek
  89 #    define gzseek64              z_gzseek64
  90 #    define gzsetparams           z_gzsetparams
  91 #    define gztell                z_gztell
  92 #    define gztell64              z_gztell64
  93 #    define gzungetc              z_gzungetc
  94 #    define gzwrite               z_gzwrite
  95 #  endif
  96 #  define inflate               z_inflate
  97 #  define inflateBack           z_inflateBack
  98 #  define inflateBackEnd        z_inflateBackEnd
  99 #  define inflateBackInit_      z_inflateBackInit_
 100 #  define inflateCopy           z_inflateCopy
 101 #  define inflateEnd            z_inflateEnd
 102 #  define inflateGetHeader      z_inflateGetHeader
 103 #  define inflateInit2_         z_inflateInit2_
 104 #  define inflateInit_          z_inflateInit_
 105 #  define inflateMark           z_inflateMark
 106 #  define inflatePrime          z_inflatePrime
 107 #  define inflateReset          z_inflateReset
 108 #  define inflateReset2         z_inflateReset2
 109 #  define inflateSetDictionary  z_inflateSetDictionary
 110 #  define inflateGetDictionary  z_inflateGetDictionary
 111 #  define inflateSync           z_inflateSync
 112 #  define inflateSyncPoint      z_inflateSyncPoint
 113 #  define inflateUndermine      z_inflateUndermine
 114 #  define inflateResetKeep      z_inflateResetKeep
 115 #  define inflate_copyright     z_inflate_copyright
 116 #  define inflate_fast          z_inflate_fast
 117 #  define inflate_table         z_inflate_table
 118 #  ifndef Z_SOLO
 119 #    define uncompress            z_uncompress
 120 #  endif
 121 #  define zError                z_zError
 122 #  ifndef Z_SOLO
 123 #    define zcalloc               z_zcalloc
 124 #    define zcfree                z_zcfree
 125 #  endif
 126 #  define zlibCompileFlags      z_zlibCompileFlags
 127 #  define zlibVersion           z_zlibVersion
 128
 129 /* all zlib typedefs in zlib.h and zconf.h */
 130 #  define Byte                  z_Byte
 131 #  define Bytef                 z_Bytef
 132 #  define alloc_func            z_alloc_func
 133 #  define charf                 z_charf
 134 #  define free_func             z_free_func
 135 #  ifndef Z_SOLO
 136 #    define gzFile                z_gzFile
 137 #  endif
 138 #  define gz_header             z_gz_header
 139 #  define gz_headerp            z_gz_headerp
 140 #  define in_func               z_in_func
 141 #  define intf                  z_intf
 142 #  define out_func              z_out_func
 143 #  define uInt                  z_uInt
 144 #  define uIntf                 z_uIntf
 145 #  define uLong                 z_uLong
 146 #  define uLongf                z_uLongf
 147 #  define voidp                 z_voidp
 148 #  define voidpc                z_voidpc
 149 #  define voidpf                z_voidpf
 150
 151 /* all zlib structs in zlib.h and zconf.h */
 152 #  define gz_header_s           z_gz_header_s
 153 #  define internal_state        z_internal_state
 154
 155 #endif
 156
 157 #if defined(__MSDOS__) && !defined(MSDOS)
 158 #  define MSDOS
 159 #endif
 160 #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
 161 #  define OS2
 162 #endif
 163 #if defined(_WINDOWS) && !defined(WINDOWS)
 164 #  define WINDOWS
 165 #endif
 166 #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
 167 #  ifndef WIN32
 168 #    define WIN32
 169 #  endif
 170 #endif
 171 #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
 172 #  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
 173 #    ifndef SYS16BIT
 174 #      define SYS16BIT
 175 #    endif
 176 #  endif
 177 #endif
 178
 179 /*
 180  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
 181  * than 64k bytes at a time (needed on systems with 16-bit int).
 182  */
 183 #ifdef SYS16BIT
 184 #  define MAXSEG_64K
 185 #endif
 186 #ifdef MSDOS
 187 #  define UNALIGNED_OK
 188 #endif
 189
 190 #ifdef __STDC_VERSION__
 191 #  ifndef STDC
 192 #    define STDC
 193 #  endif
 194 #  if __STDC_VERSION__ >= 199901L
 195 #    ifndef STDC99
 196 #      define STDC99
 197 #    endif
 198 #  endif
 199 #endif
 200 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
 201 #  define STDC
 202 #endif
 203 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
 204 #  define STDC
 205 #endif
 206 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
 207 #  define STDC
 208 #endif
 209 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
 210 #  define STDC
 211 #endif
 212
 213 #if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
 214 #  define STDC
 215 #endif
 216
 217 #ifndef STDC
 218 #  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
 219 #    define const       /* note: need a more gentle solution here */
 220 #  endif
 221 #endif
 222
 223 #if defined(ZLIB_CONST) && !defined(z_const)
 224 #  define z_const const
 225 #else
 226 #  define z_const
 227 #endif
 228
 229 /* Some Mac compilers merge all .h files incorrectly: */
 230 #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
 231 #  define NO_DUMMY_DECL
 232 #endif
 233
 234 /* Maximum value for memLevel in deflateInit2 */
 235 #ifndef MAX_MEM_LEVEL
 236 #  ifdef MAXSEG_64K
 237 #    define MAX_MEM_LEVEL 8
 238 #  else
 239 #    define MAX_MEM_LEVEL 9
 240 #  endif
 241 #endif
 242
 243 /* Maximum value for windowBits in deflateInit2 and inflateInit2.
 244  * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
 245  * created by gzip. (Files created by minigzip can still be extracted by
 246  * gzip.)
 247  */
 248 #ifndef MAX_WBITS
 249 #  define MAX_WBITS   15 /* 32K LZ77 window */
 250 #endif
 251
 252 /* The memory requirements for deflate are (in bytes):
 253             (1 << (windowBits+2)) +  (1 << (memLevel+9))
 254  that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
 255  plus a few kilobytes for small objects. For example, if you want to reduce
 256  the default memory requirements from 256K to 128K, compile with
 257      make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
 258  Of course this will generally degrade compression (there's no free lunch).
 259
 260    The memory requirements for inflate are (in bytes) 1 << windowBits
 261  that is, 32K for windowBits=15 (default value) plus a few kilobytes
 262  for small objects.
 263 */
 264
 265                         /* Type declarations */
 266
 267 #ifndef OF /* function prototypes */
 268 #  ifdef STDC
 269 #    define OF(args)  args
 270 #  else
 271 #    define OF(args)  ()
 272 #  endif
 273 #endif
 274
 275 #ifndef Z_ARG /* function prototypes for stdarg */
 276 #  if defined(STDC) || defined(Z_HAVE_STDARG_H)
 277 #    define Z_ARG(args)  args
 278 #  else
 279 #    define Z_ARG(args)  ()
 280 #  endif
 281 #endif
 282
 283 /* The following definitions for FAR are needed only for MSDOS mixed
 284  * model programming (small or medium model with some far allocations).
 285  * This was tested only with MSC; for other MSDOS compilers you may have
 286  * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
 287  * just define FAR to be empty.
 288  */
 289 #ifdef SYS16BIT
 290 #  if defined(M_I86SM) || defined(M_I86MM)
 291      /* MSC small or medium model */
 292 #    define SMALL_MEDIUM
 293 #    ifdef _MSC_VER
 294 #      define FAR _far
 295 #    else
 296 #      define FAR far
 297 #    endif
 298 #  endif
 299 #  if (defined(__SMALL__) || defined(__MEDIUM__))
 300      /* Turbo C small or medium model */
 301 #    define SMALL_MEDIUM
 302 #    ifdef __BORLANDC__
 303 #      define FAR _far
 304 #    else
 305 #      define FAR far
 306 #    endif
 307 #  endif
 308 #endif
 309
 310 #if defined(WINDOWS) || defined(WIN32)
 311    /* If building or using zlib as a DLL, define ZLIB_DLL.
 312     * This is not mandatory, but it offers a little performance increase.
 313     */
 314 #  ifdef ZLIB_DLL
 315 #    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
 316 #      ifdef ZLIB_INTERNAL
 317 #        define ZEXTERN extern __declspec(dllexport)
 318 #      else
 319 #        define ZEXTERN extern __declspec(dllimport)
 320 #      endif
 321 #    endif
 322 #  endif  /* ZLIB_DLL */
 323    /* If building or using zlib with the WINAPI/WINAPIV calling convention,
 324     * define ZLIB_WINAPI.
 325     * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
 326     */
 327 #  ifdef ZLIB_WINAPI
 328 #    ifdef FAR
 329 #      undef FAR
 330 #    endif
 331 #    include <windows.h>
 332      /* No need for _export, use ZLIB.DEF instead. */
 333      /* For complete Windows compatibility, use WINAPI, not __stdcall. */
 334 #    define ZEXPORT WINAPI
 335 #    ifdef WIN32
 336 #      define ZEXPORTVA WINAPIV
 337 #    else
 338 #      define ZEXPORTVA FAR CDECL
 339 #    endif
 340 #  endif
 341 #endif
 342
 343 #if defined (__BEOS__)
 344 #  ifdef ZLIB_DLL
 345 #    ifdef ZLIB_INTERNAL
 346 #      define ZEXPORT   __declspec(dllexport)
 347 #      define ZEXPORTVA __declspec(dllexport)
 348 #    else
 349 #      define ZEXPORT   __declspec(dllimport)
 350 #      define ZEXPORTVA __declspec(dllimport)
 351 #    endif
 352 #  endif
 353 #endif
 354
 355 #ifndef ZEXTERN
 356 #  define ZEXTERN extern
 357 #endif
 358 #ifndef ZEXPORT
 359 #  define ZEXPORT
 360 #endif
 361 #ifndef ZEXPORTVA
 362 #  define ZEXPORTVA
 363 #endif
 364
 365 #ifndef FAR
 366 #  define FAR
 367 #endif
 368
 369 #if !defined(__MACTYPES__)
 370 typedef unsigned char  Byte;  /* 8 bits */
 371 #endif
 372 typedef unsigned int   uInt;  /* 16 bits or more */
 373 typedef unsigned long  uLong; /* 32 bits or more */
 374
 375 #ifdef SMALL_MEDIUM
 376    /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
 377 #  define Bytef Byte FAR
 378 #else
 379    typedef Byte  FAR Bytef;
 380 #endif
 381 typedef char  FAR charf;
 382 typedef int   FAR intf;
 383 typedef uInt  FAR uIntf;
 384 typedef uLong FAR uLongf;
 385
 386 #ifdef STDC
 387    typedef void const *voidpc;
 388    typedef void FAR   *voidpf;
 389    typedef void       *voidp;
 390 #else
 391    typedef Byte const *voidpc;
 392    typedef Byte FAR   *voidpf;
 393    typedef Byte       *voidp;
 394 #endif
 395
 396 #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
 397 #  include <limits.h>
 398 #  if (UINT_MAX == 0xffffffffUL)
 399 #    define Z_U4 unsigned
 400 #  elif (ULONG_MAX == 0xffffffffUL)
 401 #    define Z_U4 unsigned long
 402 #  elif (USHRT_MAX == 0xffffffffUL)
 403 #    define Z_U4 unsigned short
 404 #  endif
 405 #endif
 406
 407 #ifdef Z_U4
 408    typedef Z_U4 z_crc_t;
 409 #else
 410    typedef unsigned long z_crc_t;
 411 #endif
 412
 413 #ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
 414 #  define Z_HAVE_UNISTD_H
 415 #endif
 416
 417 #ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
 418 #  define Z_HAVE_STDARG_H
 419 #endif
 420
 421 #ifdef STDC
 422 #  ifndef Z_SOLO
 423 #    include <sys/types.h>      /* for off_t */
 424 #  endif
 425 #endif
 426
 427 #if defined(STDC) || defined(Z_HAVE_STDARG_H)
 428 #  ifndef Z_SOLO
 429 #    include <stdarg.h>         /* for va_list */
 430 #  endif
 431 #endif
 432
 433 #ifdef _WIN32
 434 #  ifndef Z_SOLO
 435 #    include <stddef.h>         /* for wchar_t */
 436 #  endif
 437 #endif
 438
 439 /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
 440  * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
 441  * though the former does not conform to the LFS document), but considering
 442  * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
 443  * equivalently requesting no 64-bit operations
 444  */
 445 #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
 446 #  undef _LARGEFILE64_SOURCE
 447 #endif
 448
 449 #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
 450 #  define Z_HAVE_UNISTD_H
 451 #endif
 452 #ifndef Z_SOLO
 453 #  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
 454 #    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
 455 #    ifdef VMS
 456 #      include <unixio.h>       /* for off_t */
 457 #    endif
 458 #    ifndef z_off_t
 459 #      define z_off_t off_t
 460 #    endif
 461 #  endif
 462 #endif
 463
 464 #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
 465 #  define Z_LFS64
 466 #endif
 467
 468 #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
 469 #  define Z_LARGE64
 470 #endif
 471
 472 #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
 473 #  define Z_WANT64
 474 #endif
 475
 476 #if !defined(SEEK_SET) && !defined(Z_SOLO)
 477 #  define SEEK_SET        0       /* Seek from beginning of file.  */
 478 #  define SEEK_CUR        1       /* Seek from current position.  */
 479 #  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
 480 #endif
 481
 482 #ifndef z_off_t
 483 #  define z_off_t long
 484 #endif
 485
 486 #if !defined(_WIN32) && defined(Z_LARGE64)
 487 #  define z_off64_t off64_t
 488 #else
 489 #  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
 490 #    define z_off64_t __int64
 491 #  else
 492 #    define z_off64_t z_off_t
 493 #  endif
 494 #endif
 495
 496 /* MVS linker does not support external names larger than 8 bytes */
 497 #if defined(__MVS__)
 498   #pragma map(deflateInit_,"DEIN")
 499   #pragma map(deflateInit2_,"DEIN2")
 500   #pragma map(deflateEnd,"DEEND")
 501   #pragma map(deflateBound,"DEBND")
 502   #pragma map(inflateInit_,"ININ")
 503   #pragma map(inflateInit2_,"ININ2")
 504   #pragma map(inflateEnd,"INEND")
 505   #pragma map(inflateSync,"INSY")
 506   #pragma map(inflateSetDictionary,"INSEDI")
 507   #pragma map(compressBound,"CMBND")
 508   #pragma map(inflate_table,"INTABL")
 509   #pragma map(inflate_fast,"INFA")
 510   #pragma map(inflate_copyright,"INCOPY")
 511 #endif
 512
 513 #endif /* ZCONF_H */