LXR syslinux/com32/include/zconf.h

   1/* zconf.h -- configuration of the zlib compression library
   2 * Copyright (C) 1995-2010 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
  11/*
  12 * If you *really* need a unique prefix for all types and library functions,
  13 * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
  14 * Even better than compiling with -DZ_PREFIX would be to use configure to set
  15 * this permanently in zconf.h using "./configure --zprefix".
  16 */
  17#ifdef Z_PREFIX     /* may be set to #if 1 by ./configure */
  18
  19/* all linked symbols */
  20#  define _dist_code            z__dist_code
  21#  define _length_code          z__length_code
  22#  define _tr_align             z__tr_align
  23#  define _tr_flush_block       z__tr_flush_block
  24#  define _tr_init              z__tr_init
  25#  define _tr_stored_block      z__tr_stored_block
  26#  define _tr_tally             z__tr_tally
  27#  define adler32               z_adler32
  28#  define adler32_combine       z_adler32_combine
  29#  define adler32_combine64     z_adler32_combine64
  30#  define compress              z_compress
  31#  define compress2             z_compress2
  32#  define compressBound         z_compressBound
  33#  define crc32                 z_crc32
  34#  define crc32_combine         z_crc32_combine
  35#  define crc32_combine64       z_crc32_combine64
  36#  define deflate               z_deflate
  37#  define deflateBound          z_deflateBound
  38#  define deflateCopy           z_deflateCopy
  39#  define deflateEnd            z_deflateEnd
  40#  define deflateInit2_         z_deflateInit2_
  41#  define deflateInit_          z_deflateInit_
  42#  define deflateParams         z_deflateParams
  43#  define deflatePrime          z_deflatePrime
  44#  define deflateReset          z_deflateReset
  45#  define deflateSetDictionary  z_deflateSetDictionary
  46#  define deflateSetHeader      z_deflateSetHeader
  47#  define deflateTune           z_deflateTune
  48#  define deflate_copyright     z_deflate_copyright
  49#  define get_crc_table         z_get_crc_table
  50#  define gz_error              z_gz_error
  51#  define gz_intmax             z_gz_intmax
  52#  define gz_strwinerror        z_gz_strwinerror
  53#  define gzbuffer              z_gzbuffer
  54#  define gzclearerr            z_gzclearerr
  55#  define gzclose               z_gzclose
  56#  define gzclose_r             z_gzclose_r
  57#  define gzclose_w             z_gzclose_w
  58#  define gzdirect              z_gzdirect
  59#  define gzdopen               z_gzdopen
  60#  define gzeof                 z_gzeof
  61#  define gzerror               z_gzerror
  62#  define gzflush               z_gzflush
  63#  define gzgetc                z_gzgetc
  64#  define gzgets                z_gzgets
  65#  define gzoffset              z_gzoffset
  66#  define gzoffset64            z_gzoffset64
  67#  define gzopen                z_gzopen
  68#  define gzopen64              z_gzopen64
  69#  define gzprintf              z_gzprintf
  70#  define gzputc                z_gzputc
  71#  define gzputs                z_gzputs
  72#  define gzread                z_gzread
  73#  define gzrewind              z_gzrewind
  74#  define gzseek                z_gzseek
  75#  define gzseek64              z_gzseek64
  76#  define gzsetparams           z_gzsetparams
  77#  define gztell                z_gztell
  78#  define gztell64              z_gztell64
  79#  define gzungetc              z_gzungetc
  80#  define gzwrite               z_gzwrite
  81#  define inflate               z_inflate
  82#  define inflateBack           z_inflateBack
  83#  define inflateBackEnd        z_inflateBackEnd
  84#  define inflateBackInit_      z_inflateBackInit_
  85#  define inflateCopy           z_inflateCopy
  86#  define inflateEnd            z_inflateEnd
  87#  define inflateGetHeader      z_inflateGetHeader
  88#  define inflateInit2_         z_inflateInit2_
  89#  define inflateInit_          z_inflateInit_
  90#  define inflateMark           z_inflateMark
  91#  define inflatePrime          z_inflatePrime
  92#  define inflateReset          z_inflateReset
  93#  define inflateReset2         z_inflateReset2
  94#  define inflateSetDictionary  z_inflateSetDictionary
  95#  define inflateSync           z_inflateSync
  96#  define inflateSyncPoint      z_inflateSyncPoint
  97#  define inflateUndermine      z_inflateUndermine
  98#  define inflate_copyright     z_inflate_copyright
  99#  define inflate_fast          z_inflate_fast
 100#  define inflate_table         z_inflate_table
 101#  define uncompress            z_uncompress
 102#  define zError                z_zError
 103#  define zcalloc               z_zcalloc
 104#  define zcfree                z_zcfree
 105#  define zlibCompileFlags      z_zlibCompileFlags
 106#  define zlibVersion           z_zlibVersion
 107
 108/* all zlib typedefs in zlib.h and zconf.h */
 109#  define Byte                  z_Byte
 110#  define Bytef                 z_Bytef
 111#  define alloc_func            z_alloc_func
 112#  define charf                 z_charf
 113#  define free_func             z_free_func
 114#  define gzFile                z_gzFile
 115#  define gz_header             z_gz_header
 116#  define gz_headerp            z_gz_headerp
 117#  define in_func               z_in_func
 118#  define intf                  z_intf
 119#  define out_func              z_out_func
 120#  define uInt                  z_uInt
 121#  define uIntf                 z_uIntf
 122#  define uLong                 z_uLong
 123#  define uLongf                z_uLongf
 124#  define voidp                 z_voidp
 125#  define voidpc                z_voidpc
 126#  define voidpf                z_voidpf
 127
 128/* all zlib structs in zlib.h and zconf.h */
 129#  define gz_header_s           z_gz_header_s
 130#  define internal_state        z_internal_state
 131
 132#endif
 133
 134#if defined(__MSDOS__) && !defined(MSDOS)
 135#  define MSDOS
 136#endif
 137#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
 138#  define OS2
 139#endif
 140#if defined(_WINDOWS) && !defined(WINDOWS)
 141#  define WINDOWS
 142#endif
 143#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
 144#  ifndef WIN32
 145#    define WIN32
 146#  endif
 147#endif
 148#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
 149#  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
 150#    ifndef SYS16BIT
 151#      define SYS16BIT
 152#    endif
 153#  endif
 154#endif
 155
 156/*
 157 * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
 158 * than 64k bytes at a time (needed on systems with 16-bit int).
 159 */
 160#ifdef SYS16BIT
 161#  define MAXSEG_64K
 162#endif
 163#ifdef MSDOS
 164#  define UNALIGNED_OK
 165#endif
 166
 167#ifdef __STDC_VERSION__
 168#  ifndef STDC
 169#    define STDC
 170#  endif
 171#  if __STDC_VERSION__ >= 199901L
 172#    ifndef STDC99
 173#      define STDC99
 174#    endif
 175#  endif
 176#endif
 177#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
 178#  define STDC
 179#endif
 180#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
 181#  define STDC
 182#endif
 183#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
 184#  define STDC
 185#endif
 186#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
 187#  define STDC
 188#endif
 189
 190#if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
 191#  define STDC
 192#endif
 193
 194#ifndef STDC
 195#  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
 196#    define const       /* note: need a more gentle solution here */
 197#  endif
 198#endif
 199
 200/* Some Mac compilers merge all .h files incorrectly: */
 201#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
 202#  define NO_DUMMY_DECL
 203#endif
 204
 205/* Maximum value for memLevel in deflateInit2 */
 206#ifndef MAX_MEM_LEVEL
 207#  ifdef MAXSEG_64K
 208#    define MAX_MEM_LEVEL 8
 209#  else
 210#    define MAX_MEM_LEVEL 9
 211#  endif
 212#endif
 213
 214/* Maximum value for windowBits in deflateInit2 and inflateInit2.
 215 * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
 216 * created by gzip. (Files created by minigzip can still be extracted by
 217 * gzip.)
 218 */
 219#ifndef MAX_WBITS
 220#  define MAX_WBITS   15 /* 32K LZ77 window */
 221#endif
 222
 223/* The memory requirements for deflate are (in bytes):
 224            (1 << (windowBits+2)) +  (1 << (memLevel+9))
 225 that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
 226 plus a few kilobytes for small objects. For example, if you want to reduce
 227 the default memory requirements from 256K to 128K, compile with
 228     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
 229 Of course this will generally degrade compression (there's no free lunch).
 230
 231   The memory requirements for inflate are (in bytes) 1 << windowBits
 232 that is, 32K for windowBits=15 (default value) plus a few kilobytes
 233 for small objects.
 234*/
 235
 236                        /* Type declarations */
 237
 238#ifndef OF /* function prototypes */
 239#  ifdef STDC
 240#    define OF(args)  args
 241#  else
 242#    define OF(args)  ()
 243#  endif
 244#endif
 245
 246/* The following definitions for FAR are needed only for MSDOS mixed
 247 * model programming (small or medium model with some far allocations).
 248 * This was tested only with MSC; for other MSDOS compilers you may have
 249 * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
 250 * just define FAR to be empty.
 251 */
 252#ifdef SYS16BIT
 253#  if defined(M_I86SM) || defined(M_I86MM)
 254     /* MSC small or medium model */
 255#    define SMALL_MEDIUM
 256#    ifdef _MSC_VER
 257#      define FAR _far
 258#    else
 259#      define FAR far
 260#    endif
 261#  endif
 262#  if (defined(__SMALL__) || defined(__MEDIUM__))
 263     /* Turbo C small or medium model */
 264#    define SMALL_MEDIUM
 265#    ifdef __BORLANDC__
 266#      define FAR _far
 267#    else
 268#      define FAR far
 269#    endif
 270#  endif
 271#endif
 272
 273#if defined(WINDOWS) || defined(WIN32)
 274   /* If building or using zlib as a DLL, define ZLIB_DLL.
 275    * This is not mandatory, but it offers a little performance increase.
 276    */
 277#  ifdef ZLIB_DLL
 278#    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
 279#      ifdef ZLIB_INTERNAL
 280#        define ZEXTERN extern __declspec(dllexport)
 281#      else
 282#        define ZEXTERN extern __declspec(dllimport)
 283#      endif
 284#    endif
 285#  endif  /* ZLIB_DLL */
 286   /* If building or using zlib with the WINAPI/WINAPIV calling convention,
 287    * define ZLIB_WINAPI.
 288    * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
 289    */
 290#  ifdef ZLIB_WINAPI
 291#    ifdef FAR
 292#      undef FAR
 293#    endif
 294#    include <windows.h>
 295     /* No need for _export, use ZLIB.DEF instead. */
 296     /* For complete Windows compatibility, use WINAPI, not __stdcall. */
 297#    define ZEXPORT WINAPI
 298#    ifdef WIN32
 299#      define ZEXPORTVA WINAPIV
 300#    else
 301#      define ZEXPORTVA FAR CDECL
 302#    endif
 303#  endif
 304#endif
 305
 306#if defined (__BEOS__)
 307#  ifdef ZLIB_DLL
 308#    ifdef ZLIB_INTERNAL
 309#      define ZEXPORT   __declspec(dllexport)
 310#      define ZEXPORTVA __declspec(dllexport)
 311#    else
 312#      define ZEXPORT   __declspec(dllimport)
 313#      define ZEXPORTVA __declspec(dllimport)
 314#    endif
 315#  endif
 316#endif
 317
 318#ifndef ZEXTERN
 319#  define ZEXTERN extern
 320#endif
 321#ifndef ZEXPORT
 322#  define ZEXPORT
 323#endif
 324#ifndef ZEXPORTVA
 325#  define ZEXPORTVA
 326#endif
 327
 328#ifndef FAR
 329#  define FAR
 330#endif
 331
 332#if !defined(__MACTYPES__)
 333typedef unsigned char  Byte;  /* 8 bits */
 334#endif
 335typedef unsigned int   uInt;  /* 16 bits or more */
 336typedef unsigned long  uLong; /* 32 bits or more */
 337
 338#ifdef SMALL_MEDIUM
 339   /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
 340#  define Bytef Byte FAR
 341#else
 342   typedef Byte  FAR Bytef;
 343#endif
 344typedef char  FAR charf;
 345typedef int   FAR intf;
 346typedef uInt  FAR uIntf;
 347typedef uLong FAR uLongf;
 348
 349#ifdef STDC
 350   typedef void const *voidpc;
 351   typedef void FAR   *voidpf;
 352   typedef void       *voidp;
 353#else
 354   typedef Byte const *voidpc;
 355   typedef Byte FAR   *voidpf;
 356   typedef Byte       *voidp;
 357#endif
 358
 359#ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
 360#  define Z_HAVE_UNISTD_H
 361#endif
 362
 363#ifdef STDC
 364#  include <sys/types.h>    /* for off_t */
 365#endif
 366
 367/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
 368 * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
 369 * though the former does not conform to the LFS document), but considering
 370 * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
 371 * equivalently requesting no 64-bit operations
 372 */
 373#if -_LARGEFILE64_SOURCE - -1 == 1
 374#  undef _LARGEFILE64_SOURCE
 375#endif
 376
 377#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
 378#  include <unistd.h>       /* for SEEK_* and off_t */
 379#  ifdef VMS
 380#    include <unixio.h>     /* for off_t */
 381#  endif
 382#  ifndef z_off_t
 383#    define z_off_t off_t
 384#  endif
 385#endif
 386
 387#ifndef SEEK_SET
 388#  define SEEK_SET        0       /* Seek from beginning of file.  */
 389#  define SEEK_CUR        1       /* Seek from current position.  */
 390#  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
 391#endif
 392
 393#ifndef z_off_t
 394#  define z_off_t long
 395#endif
 396
 397#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
 398#  define z_off64_t off64_t
 399#else
 400#  define z_off64_t z_off_t
 401#endif
 402
 403#if defined(__OS400__)
 404#  define NO_vsnprintf
 405#endif
 406
 407#if defined(__MVS__)
 408#  define NO_vsnprintf
 409#endif
 410
 411/* MVS linker does not support external names larger than 8 bytes */
 412#if defined(__MVS__)
 413  #pragma map(deflateInit_,"DEIN")
 414  #pragma map(deflateInit2_,"DEIN2")
 415  #pragma map(deflateEnd,"DEEND")
 416  #pragma map(deflateBound,"DEBND")
 417  #pragma map(inflateInit_,"ININ")
 418  #pragma map(inflateInit2_,"ININ2")
 419  #pragma map(inflateEnd,"INEND")
 420  #pragma map(inflateSync,"INSY")
 421  #pragma map(inflateSetDictionary,"INSEDI")
 422  #pragma map(compressBound,"CMBND")
 423  #pragma map(inflate_table,"INTABL")
 424  #pragma map(inflate_fast,"INFA")
 425  #pragma map(inflate_copyright,"INCOPY")
 426#endif
 427
 428#endif /* ZCONF_H */
 429