1 /*
   2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.  Oracle designates this
   7  * particular file as subject to the "Classpath" exception as provided
   8  * by Oracle in the LICENSE file that accompanied this code.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  */
  24 
  25 /* zconf.h -- configuration of the zlib compression library
  26  * Copyright (C) 1995-2013 Jean-loup Gailly.
  27  * For conditions of distribution and use, see copyright notice in zlib.h
  28  */
  29 
  30 /* @(#) $Id$ */
  31 
  32 #ifndef ZCONF_H
  33 #define ZCONF_H
  34 
  35 /* for _LP64 */
  36 #include <sys/types.h>
  37 
  38 /*
  39  * If you *really* need a unique prefix for all types and library functions,
  40  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
  41  * Even better than compiling with -DZ_PREFIX would be to use configure to set
  42  * this permanently in zconf.h using "./configure --zprefix".
  43  */
  44 #ifdef Z_PREFIX     /* may be set to #if 1 by ./configure */
  45 #  define Z_PREFIX_SET
  46 
  47 /* all linked symbols */
  48 #  define _dist_code            z__dist_code
  49 #  define _length_code          z__length_code
  50 #  define _tr_align             z__tr_align
  51 #  define _tr_flush_bits        z__tr_flush_bits
  52 #  define _tr_flush_block       z__tr_flush_block
  53 #  define _tr_init              z__tr_init
  54 #  define _tr_stored_block      z__tr_stored_block
  55 #  define _tr_tally             z__tr_tally
  56 #  define adler32               z_adler32
  57 #  define adler32_combine       z_adler32_combine
  58 #  define adler32_combine64     z_adler32_combine64
  59 #  ifndef Z_SOLO
  60 #    define compress              z_compress
  61 #    define compress2             z_compress2
  62 #    define compressBound         z_compressBound
  63 #  endif
  64 #  define crc32                 z_crc32
  65 #  define crc32_combine         z_crc32_combine
  66 #  define crc32_combine64       z_crc32_combine64
  67 #  define deflate               z_deflate
  68 #  define deflateBound          z_deflateBound
  69 #  define deflateCopy           z_deflateCopy
  70 #  define deflateEnd            z_deflateEnd
  71 #  define deflateInit2_         z_deflateInit2_
  72 #  define deflateInit_          z_deflateInit_
  73 #  define deflateParams         z_deflateParams
  74 #  define deflatePending        z_deflatePending
  75 #  define deflatePrime          z_deflatePrime
  76 #  define deflateReset          z_deflateReset
  77 #  define deflateResetKeep      z_deflateResetKeep
  78 #  define deflateSetDictionary  z_deflateSetDictionary
  79 #  define deflateSetHeader      z_deflateSetHeader
  80 #  define deflateTune           z_deflateTune
  81 #  define deflate_copyright     z_deflate_copyright
  82 #  define get_crc_table         z_get_crc_table
  83 #  ifndef Z_SOLO
  84 #    define gz_error              z_gz_error
  85 #    define gz_intmax             z_gz_intmax
  86 #    define gz_strwinerror        z_gz_strwinerror
  87 #    define gzbuffer              z_gzbuffer
  88 #    define gzclearerr            z_gzclearerr
  89 #    define gzclose               z_gzclose
  90 #    define gzclose_r             z_gzclose_r
  91 #    define gzclose_w             z_gzclose_w
  92 #    define gzdirect              z_gzdirect
  93 #    define gzdopen               z_gzdopen
  94 #    define gzeof                 z_gzeof
  95 #    define gzerror               z_gzerror
  96 #    define gzflush               z_gzflush
  97 #    define gzgetc                z_gzgetc
  98 #    define gzgetc_               z_gzgetc_
  99 #    define gzgets                z_gzgets
 100 #    define gzoffset              z_gzoffset
 101 #    define gzoffset64            z_gzoffset64
 102 #    define gzopen                z_gzopen
 103 #    define gzopen64              z_gzopen64
 104 #    ifdef _WIN32
 105 #      define gzopen_w              z_gzopen_w
 106 #    endif
 107 #    define gzprintf              z_gzprintf
 108 #    define gzvprintf             z_gzvprintf
 109 #    define gzputc                z_gzputc
 110 #    define gzputs                z_gzputs
 111 #    define gzread                z_gzread
 112 #    define gzrewind              z_gzrewind
 113 #    define gzseek                z_gzseek
 114 #    define gzseek64              z_gzseek64
 115 #    define gzsetparams           z_gzsetparams
 116 #    define gztell                z_gztell
 117 #    define gztell64              z_gztell64
 118 #    define gzungetc              z_gzungetc
 119 #    define gzwrite               z_gzwrite
 120 #  endif
 121 #  define inflate               z_inflate
 122 #  define inflateBack           z_inflateBack
 123 #  define inflateBackEnd        z_inflateBackEnd
 124 #  define inflateBackInit_      z_inflateBackInit_
 125 #  define inflateCopy           z_inflateCopy
 126 #  define inflateEnd            z_inflateEnd
 127 #  define inflateGetHeader      z_inflateGetHeader
 128 #  define inflateInit2_         z_inflateInit2_
 129 #  define inflateInit_          z_inflateInit_
 130 #  define inflateMark           z_inflateMark
 131 #  define inflatePrime          z_inflatePrime
 132 #  define inflateReset          z_inflateReset
 133 #  define inflateReset2         z_inflateReset2
 134 #  define inflateSetDictionary  z_inflateSetDictionary
 135 #  define inflateGetDictionary  z_inflateGetDictionary
 136 #  define inflateSync           z_inflateSync
 137 #  define inflateSyncPoint      z_inflateSyncPoint
 138 #  define inflateUndermine      z_inflateUndermine
 139 #  define inflateResetKeep      z_inflateResetKeep
 140 #  define inflate_copyright     z_inflate_copyright
 141 #  define inflate_fast          z_inflate_fast
 142 #  define inflate_table         z_inflate_table
 143 #  ifndef Z_SOLO
 144 #    define uncompress            z_uncompress
 145 #  endif
 146 #  define zError                z_zError
 147 #  ifndef Z_SOLO
 148 #    define zcalloc               z_zcalloc
 149 #    define zcfree                z_zcfree
 150 #  endif
 151 #  define zlibCompileFlags      z_zlibCompileFlags
 152 #  define zlibVersion           z_zlibVersion
 153 
 154 /* all zlib typedefs in zlib.h and zconf.h */
 155 #  define Byte                  z_Byte
 156 #  define Bytef                 z_Bytef
 157 #  define alloc_func            z_alloc_func
 158 #  define charf                 z_charf
 159 #  define free_func             z_free_func
 160 #  ifndef Z_SOLO
 161 #    define gzFile                z_gzFile
 162 #  endif
 163 #  define gz_header             z_gz_header
 164 #  define gz_headerp            z_gz_headerp
 165 #  define in_func               z_in_func
 166 #  define intf                  z_intf
 167 #  define out_func              z_out_func
 168 #  define uInt                  z_uInt
 169 #  define uIntf                 z_uIntf
 170 #  define uLong                 z_uLong
 171 #  define uLongf                z_uLongf
 172 #  define voidp                 z_voidp
 173 #  define voidpc                z_voidpc
 174 #  define voidpf                z_voidpf
 175 
 176 /* all zlib structs in zlib.h and zconf.h */
 177 #  define gz_header_s           z_gz_header_s
 178 #  define internal_state        z_internal_state
 179 
 180 #endif
 181 
 182 #if defined(__MSDOS__) && !defined(MSDOS)
 183 #  define MSDOS
 184 #endif
 185 #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
 186 #  define OS2
 187 #endif
 188 #if defined(_WINDOWS) && !defined(WINDOWS)
 189 #  define WINDOWS
 190 #endif
 191 #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
 192 #  ifndef WIN32
 193 #    define WIN32
 194 #  endif
 195 #endif
 196 #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
 197 #  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
 198 #    ifndef SYS16BIT
 199 #      define SYS16BIT
 200 #    endif
 201 #  endif
 202 #endif
 203 
 204 /*
 205  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
 206  * than 64k bytes at a time (needed on systems with 16-bit int).
 207  */
 208 #ifdef SYS16BIT
 209 #  define MAXSEG_64K
 210 #endif
 211 #ifdef MSDOS
 212 #  define UNALIGNED_OK
 213 #endif
 214 
 215 #ifdef __STDC_VERSION__
 216 #  ifndef STDC
 217 #    define STDC
 218 #  endif
 219 #  if __STDC_VERSION__ >= 199901L
 220 #    ifndef STDC99
 221 #      define STDC99
 222 #    endif
 223 #  endif
 224 #endif
 225 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
 226 #  define STDC
 227 #endif
 228 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
 229 #  define STDC
 230 #endif
 231 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
 232 #  define STDC
 233 #endif
 234 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
 235 #  define STDC
 236 #endif
 237 
 238 #if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
 239 #  define STDC
 240 #endif
 241 
 242 #ifndef STDC
 243 #  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
 244 #    define const       /* note: need a more gentle solution here */
 245 #  endif
 246 #endif
 247 
 248 #if defined(ZLIB_CONST) && !defined(z_const)
 249 #  define z_const const
 250 #else
 251 #  define z_const
 252 #endif
 253 
 254 /* Some Mac compilers merge all .h files incorrectly: */
 255 #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
 256 #  define NO_DUMMY_DECL
 257 #endif
 258 
 259 /* Maximum value for memLevel in deflateInit2 */
 260 #ifndef MAX_MEM_LEVEL
 261 #  ifdef MAXSEG_64K
 262 #    define MAX_MEM_LEVEL 8
 263 #  else
 264 #    define MAX_MEM_LEVEL 9
 265 #  endif
 266 #endif
 267 
 268 /* Maximum value for windowBits in deflateInit2 and inflateInit2.
 269  * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
 270  * created by gzip. (Files created by minigzip can still be extracted by
 271  * gzip.)
 272  */
 273 #ifndef MAX_WBITS
 274 #  define MAX_WBITS   15 /* 32K LZ77 window */
 275 #endif
 276 
 277 /* The memory requirements for deflate are (in bytes):
 278             (1 << (windowBits+2)) +  (1 << (memLevel+9))
 279  that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
 280  plus a few kilobytes for small objects. For example, if you want to reduce
 281  the default memory requirements from 256K to 128K, compile with
 282      make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
 283  Of course this will generally degrade compression (there's no free lunch).
 284 
 285    The memory requirements for inflate are (in bytes) 1 << windowBits
 286  that is, 32K for windowBits=15 (default value) plus a few kilobytes
 287  for small objects.
 288 */
 289 
 290                         /* Type declarations */
 291 
 292 #ifndef OF /* function prototypes */
 293 #  ifdef STDC
 294 #    define OF(args)  args
 295 #  else
 296 #    define OF(args)  ()
 297 #  endif
 298 #endif
 299 
 300 #ifndef Z_ARG /* function prototypes for stdarg */
 301 #  if defined(STDC) || defined(Z_HAVE_STDARG_H)
 302 #    define Z_ARG(args)  args
 303 #  else
 304 #    define Z_ARG(args)  ()
 305 #  endif
 306 #endif
 307 
 308 /* The following definitions for FAR are needed only for MSDOS mixed
 309  * model programming (small or medium model with some far allocations).
 310  * This was tested only with MSC; for other MSDOS compilers you may have
 311  * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
 312  * just define FAR to be empty.
 313  */
 314 #ifdef SYS16BIT
 315 #  if defined(M_I86SM) || defined(M_I86MM)
 316      /* MSC small or medium model */
 317 #    define SMALL_MEDIUM
 318 #    ifdef _MSC_VER
 319 #      define FAR _far
 320 #    else
 321 #      define FAR far
 322 #    endif
 323 #  endif
 324 #  if (defined(__SMALL__) || defined(__MEDIUM__))
 325      /* Turbo C small or medium model */
 326 #    define SMALL_MEDIUM
 327 #    ifdef __BORLANDC__
 328 #      define FAR _far
 329 #    else
 330 #      define FAR far
 331 #    endif
 332 #  endif
 333 #endif
 334 
 335 #if defined(WINDOWS) || defined(WIN32)
 336    /* If building or using zlib as a DLL, define ZLIB_DLL.
 337     * This is not mandatory, but it offers a little performance increase.
 338     */
 339 #  ifdef ZLIB_DLL
 340 #    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
 341 #      ifdef ZLIB_INTERNAL
 342 #        define ZEXTERN extern __declspec(dllexport)
 343 #      else
 344 #        define ZEXTERN extern __declspec(dllimport)
 345 #      endif
 346 #    endif
 347 #  endif  /* ZLIB_DLL */
 348    /* If building or using zlib with the WINAPI/WINAPIV calling convention,
 349     * define ZLIB_WINAPI.
 350     * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
 351     */
 352 #  ifdef ZLIB_WINAPI
 353 #    ifdef FAR
 354 #      undef FAR
 355 #    endif
 356 #    include <windows.h>
 357      /* No need for _export, use ZLIB.DEF instead. */
 358      /* For complete Windows compatibility, use WINAPI, not __stdcall. */
 359 #    define ZEXPORT WINAPI
 360 #    ifdef WIN32
 361 #      define ZEXPORTVA WINAPIV
 362 #    else
 363 #      define ZEXPORTVA FAR CDECL
 364 #    endif
 365 #  endif
 366 #endif
 367 
 368 #if defined (__BEOS__)
 369 #  ifdef ZLIB_DLL
 370 #    ifdef ZLIB_INTERNAL
 371 #      define ZEXPORT   __declspec(dllexport)
 372 #      define ZEXPORTVA __declspec(dllexport)
 373 #    else
 374 #      define ZEXPORT   __declspec(dllimport)
 375 #      define ZEXPORTVA __declspec(dllimport)
 376 #    endif
 377 #  endif
 378 #endif
 379 
 380 #ifndef ZEXTERN
 381 #  define ZEXTERN extern
 382 #endif
 383 #ifndef ZEXPORT
 384 #  define ZEXPORT
 385 #endif
 386 #ifndef ZEXPORTVA
 387 #  define ZEXPORTVA
 388 #endif
 389 
 390 #ifndef FAR
 391 #  define FAR
 392 #endif
 393 
 394 #if !defined(__MACTYPES__)
 395 typedef unsigned char  Byte;  /* 8 bits */
 396 #endif
 397 typedef unsigned int   uInt;  /* 16 bits or more */
 398 
 399 #ifdef _LP64
 400 typedef unsigned int  uLong;  /* 32 bits or more */
 401 #else
 402 typedef unsigned long  uLong; /* 32 bits or more */
 403 #endif
 404 
 405 #ifdef SMALL_MEDIUM
 406    /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
 407 #  define Bytef Byte FAR
 408 #else
 409    typedef Byte  FAR Bytef;
 410 #endif
 411 typedef char  FAR charf;
 412 typedef int   FAR intf;
 413 typedef uInt  FAR uIntf;
 414 typedef uLong FAR uLongf;
 415 
 416 #ifdef STDC
 417    typedef void const *voidpc;
 418    typedef void FAR   *voidpf;
 419    typedef void       *voidp;
 420 #else
 421    typedef Byte const *voidpc;
 422    typedef Byte FAR   *voidpf;
 423    typedef Byte       *voidp;
 424 #endif
 425 
 426 #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
 427 #  include <limits.h>
 428 #  if (UINT_MAX == 0xffffffffUL)
 429 #    define Z_U4 unsigned
 430 #  elif (ULONG_MAX == 0xffffffffUL)
 431 #    define Z_U4 unsigned long
 432 #  elif (USHRT_MAX == 0xffffffffUL)
 433 #    define Z_U4 unsigned short
 434 #  endif
 435 #endif
 436 
 437 #ifdef Z_U4
 438    typedef Z_U4 z_crc_t;
 439 #else
 440    typedef unsigned long z_crc_t;
 441 #endif
 442 
 443 #ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
 444 #  define Z_HAVE_UNISTD_H
 445 #endif
 446 
 447 #ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
 448 #  define Z_HAVE_STDARG_H
 449 #endif
 450 
 451 #ifdef STDC
 452 #  ifndef Z_SOLO
 453 #    include <sys/types.h>      /* for off_t */
 454 #  endif
 455 #endif
 456 
 457 #if defined(STDC) || defined(Z_HAVE_STDARG_H)
 458 #  ifndef Z_SOLO
 459 #    include <stdarg.h>         /* for va_list */
 460 #  endif
 461 #endif
 462 
 463 #ifdef _WIN32
 464 #  ifndef Z_SOLO
 465 #    include <stddef.h>         /* for wchar_t */
 466 #  endif
 467 #endif
 468 
 469 /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
 470  * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
 471  * though the former does not conform to the LFS document), but considering
 472  * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
 473  * equivalently requesting no 64-bit operations
 474  */
 475 #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
 476 #  undef _LARGEFILE64_SOURCE
 477 #endif
 478 
 479 #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
 480 #  define Z_HAVE_UNISTD_H
 481 #endif
 482 #ifndef Z_SOLO
 483 #  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
 484 #    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
 485 #    ifdef VMS
 486 #      include <unixio.h>       /* for off_t */
 487 #    endif
 488 #    ifndef z_off_t
 489 #      define z_off_t off_t
 490 #    endif
 491 #  endif
 492 #endif
 493 
 494 #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
 495 #  define Z_LFS64
 496 #endif
 497 
 498 #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
 499 #  define Z_LARGE64
 500 #endif
 501 
 502 #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
 503 #  define Z_WANT64
 504 #endif
 505 
 506 #if !defined(SEEK_SET) && !defined(Z_SOLO)
 507 #  define SEEK_SET        0       /* Seek from beginning of file.  */
 508 #  define SEEK_CUR        1       /* Seek from current position.  */
 509 #  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
 510 #endif
 511 
 512 #ifndef z_off_t
 513 #  define z_off_t long
 514 #endif
 515 
 516 #if !defined(_WIN32) && defined(Z_LARGE64)
 517 #  define z_off64_t off64_t
 518 #else
 519 #  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
 520 #    define z_off64_t __int64
 521 #  else
 522 #    define z_off64_t z_off_t
 523 #  endif
 524 #endif
 525 
 526 /* MVS linker does not support external names larger than 8 bytes */
 527 #if defined(__MVS__)
 528   #pragma map(deflateInit_,"DEIN")
 529   #pragma map(deflateInit2_,"DEIN2")
 530   #pragma map(deflateEnd,"DEEND")
 531   #pragma map(deflateBound,"DEBND")
 532   #pragma map(inflateInit_,"ININ")
 533   #pragma map(inflateInit2_,"ININ2")
 534   #pragma map(inflateEnd,"INEND")
 535   #pragma map(inflateSync,"INSY")
 536   #pragma map(inflateSetDictionary,"INSEDI")
 537   #pragma map(compressBound,"CMBND")
 538   #pragma map(inflate_table,"INTABL")
 539   #pragma map(inflate_fast,"INFA")
 540   #pragma map(inflate_copyright,"INCOPY")
 541 #endif
 542 
 543 #endif /* ZCONF_H */