third_party/zlib/zconf.h

   1 /* zconf.h -- configuration of the zlib compression library
   2  * Copyright (C) 1995-2005 Jean-loup Gailly.
   3  * For conditions of distribution and use, see copyright notice in zlib.h
   4  */
   5
   6 /* @(#) $Id$ */
   7
   8 #include "replace.h"
   9 #define Z_PREFIX
  10
  11 #ifndef ZCONF_H
  12 #define ZCONF_H
  13
  14 /*
  15  * If you *really* need a unique prefix for all types and library functions,
  16  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
  17  */
  18 #ifdef Z_PREFIX
  19 #  define deflateInit_          z_deflateInit_
  20 #  define deflate               z_deflate
  21 #  define deflateEnd            z_deflateEnd
  22 #  define inflateInit_          z_inflateInit_
  23 #  define inflate               z_inflate
  24 #  define inflateEnd            z_inflateEnd
  25 #  define deflateInit2_         z_deflateInit2_
  26 #  define deflateSetDictionary  z_deflateSetDictionary
  27 #  define deflateCopy           z_deflateCopy
  28 #  define deflateReset          z_deflateReset
  29 #  define deflateParams         z_deflateParams
  30 #  define deflateBound          z_deflateBound
  31 #  define deflatePrime          z_deflatePrime
  32 #  define inflateInit2_         z_inflateInit2_
  33 #  define inflateSetDictionary  z_inflateSetDictionary
  34 #  define inflateSync           z_inflateSync
  35 #  define inflateSyncPoint      z_inflateSyncPoint
  36 #  define inflateCopy           z_inflateCopy
  37 #  define inflateReset          z_inflateReset
  38 #  define inflateBack           z_inflateBack
  39 #  define inflateBackEnd        z_inflateBackEnd
  40 #  define compress              z_compress
  41 #  define compress2             z_compress2
  42 #  define compressBound         z_compressBound
  43 #  define uncompress            z_uncompress
  44 #  define adler32               z_adler32
  45 #  define crc32                 z_crc32
  46 #  define get_crc_table         z_get_crc_table
  47 #  define zError                z_zError
  48
  49 #  define alloc_func            z_alloc_func
  50 #  define free_func             z_free_func
  51 #  define in_func               z_in_func
  52 #  define out_func              z_out_func
  53 #  define Byte                  z_Byte
  54 #  define uInt                  z_uInt
  55 #  define uLong                 z_uLong
  56 #  define Bytef                 z_Bytef
  57 #  define charf                 z_charf
  58 #  define intf                  z_intf
  59 #  define uIntf                 z_uIntf
  60 #  define uLongf                z_uLongf
  61 #  define voidpf                z_voidpf
  62 #  define voidp                 z_voidp
  63 #endif
  64
  65 #if defined(__MSDOS__) && !defined(MSDOS)
  66 #  define MSDOS
  67 #endif
  68 #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
  69 #  define OS2
  70 #endif
  71 #if defined(_WINDOWS) && !defined(WINDOWS)
  72 #  define WINDOWS
  73 #endif
  74 #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
  75 #  ifndef WIN32
  76 #    define WIN32
  77 #  endif
  78 #endif
  79 #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
  80 #  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
  81 #    ifndef SYS16BIT
  82 #      define SYS16BIT
  83 #    endif
  84 #  endif
  85 #endif
  86
  87 /*
  88  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
  89  * than 64k bytes at a time (needed on systems with 16-bit int).
  90  */
  91 #ifdef SYS16BIT
  92 #  define MAXSEG_64K
  93 #endif
  94 #ifdef MSDOS
  95 #  define UNALIGNED_OK
  96 #endif
  97
  98 #ifdef __STDC_VERSION__
  99 #  ifndef STDC
 100 #    define STDC
 101 #  endif
 102 #  if __STDC_VERSION__ >= 199901L
 103 #    ifndef STDC99
 104 #      define STDC99
 105 #    endif
 106 #  endif
 107 #endif
 108 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
 109 #  define STDC
 110 #endif
 111 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
 112 #  define STDC
 113 #endif
 114 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
 115 #  define STDC
 116 #endif
 117 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
 118 #  define STDC
 119 #endif
 120
 121 #if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
 122 #  define STDC
 123 #endif
 124
 125 #ifndef STDC
 126 #  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
 127 #    define const       /* note: need a more gentle solution here */
 128 #  endif
 129 #endif
 130
 131 /* Some Mac compilers merge all .h files incorrectly: */
 132 #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
 133 #  define NO_DUMMY_DECL
 134 #endif
 135
 136 /* Maximum value for memLevel in deflateInit2 */
 137 #ifndef MAX_MEM_LEVEL
 138 #  ifdef MAXSEG_64K
 139 #    define MAX_MEM_LEVEL 8
 140 #  else
 141 #    define MAX_MEM_LEVEL 9
 142 #  endif
 143 #endif
 144
 145 /* Maximum value for windowBits in deflateInit2 and inflateInit2.
 146  * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
 147  * created by gzip. (Files created by minigzip can still be extracted by
 148  * gzip.)
 149  */
 150 #ifndef MAX_WBITS
 151 #  define MAX_WBITS   15 /* 32K LZ77 window */
 152 #endif
 153
 154 /* The memory requirements for deflate are (in bytes):
 155             (1 << (windowBits+2)) +  (1 << (memLevel+9))
 156  that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
 157  plus a few kilobytes for small objects. For example, if you want to reduce
 158  the default memory requirements from 256K to 128K, compile with
 159      make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
 160  Of course this will generally degrade compression (there's no free lunch).
 161
 162    The memory requirements for inflate are (in bytes) 1 << windowBits
 163  that is, 32K for windowBits=15 (default value) plus a few kilobytes
 164  for small objects.
 165 */
 166
 167                         /* Type declarations */
 168
 169 #ifndef OF /* function prototypes */
 170 #  ifdef STDC
 171 #    define OF(args)  args
 172 #  else
 173 #    define OF(args)  ()
 174 #  endif
 175 #endif
 176
 177 /* The following definitions for FAR are needed only for MSDOS mixed
 178  * model programming (small or medium model with some far allocations).
 179  * This was tested only with MSC; for other MSDOS compilers you may have
 180  * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
 181  * just define FAR to be empty.
 182  */
 183 #ifdef SYS16BIT
 184 #  if defined(M_I86SM) || defined(M_I86MM)
 185      /* MSC small or medium model */
 186 #    define SMALL_MEDIUM
 187 #    ifdef _MSC_VER
 188 #      define FAR _far
 189 #    else
 190 #      define FAR far
 191 #    endif
 192 #  endif
 193 #  if (defined(__SMALL__) || defined(__MEDIUM__))
 194      /* Turbo C small or medium model */
 195 #    define SMALL_MEDIUM
 196 #    ifdef __BORLANDC__
 197 #      define FAR _far
 198 #    else
 199 #      define FAR far
 200 #    endif
 201 #  endif
 202 #endif
 203
 204 #if defined(WINDOWS) || defined(WIN32)
 205    /* If building or using zlib as a DLL, define ZLIB_DLL.
 206     * This is not mandatory, but it offers a little performance increase.
 207     */
 208 #  ifdef ZLIB_DLL
 209 #    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
 210 #      ifdef ZLIB_INTERNAL
 211 #        define ZEXTERN extern __declspec(dllexport)
 212 #      else
 213 #        define ZEXTERN extern __declspec(dllimport)
 214 #      endif
 215 #    endif
 216 #  endif  /* ZLIB_DLL */
 217    /* If building or using zlib with the WINAPI/WINAPIV calling convention,
 218     * define ZLIB_WINAPI.
 219     * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
 220     */
 221 #  ifdef ZLIB_WINAPI
 222 #    ifdef FAR
 223 #      undef FAR
 224 #    endif
 225 #    include <windows.h>
 226      /* No need for _export, use ZLIB.DEF instead. */
 227      /* For complete Windows compatibility, use WINAPI, not __stdcall. */
 228 #    define ZEXPORT WINAPI
 229 #    ifdef WIN32
 230 #      define ZEXPORTVA WINAPIV
 231 #    else
 232 #      define ZEXPORTVA FAR CDECL
 233 #    endif
 234 #  endif
 235 #endif
 236
 237 #if defined (__BEOS__)
 238 #  ifdef ZLIB_DLL
 239 #    ifdef ZLIB_INTERNAL
 240 #      define ZEXPORT   __declspec(dllexport)
 241 #      define ZEXPORTVA __declspec(dllexport)
 242 #    else
 243 #      define ZEXPORT   __declspec(dllimport)
 244 #      define ZEXPORTVA __declspec(dllimport)
 245 #    endif
 246 #  endif
 247 #endif
 248
 249 #ifndef ZEXTERN
 250 #  define ZEXTERN extern
 251 #endif
 252 #ifndef ZEXPORT
 253 #  define ZEXPORT
 254 #endif
 255 #ifndef ZEXPORTVA
 256 #  define ZEXPORTVA
 257 #endif
 258
 259 #ifndef FAR
 260 #  define FAR
 261 #endif
 262
 263 #if !defined(__MACTYPES__)
 264 typedef unsigned char  Byte;  /* 8 bits */
 265 #endif
 266 typedef unsigned int   uInt;  /* 16 bits or more */
 267 typedef unsigned long  uLong; /* 32 bits or more */
 268
 269 #ifdef SMALL_MEDIUM
 270    /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
 271 #  define Bytef Byte FAR
 272 #else
 273    typedef Byte  FAR Bytef;
 274 #endif
 275 typedef char  FAR charf;
 276 typedef int   FAR intf;
 277 typedef uInt  FAR uIntf;
 278 typedef uLong FAR uLongf;
 279
 280 #ifdef STDC
 281    typedef void const *voidpc;
 282    typedef void FAR   *voidpf;
 283    typedef void       *voidp;
 284 #else
 285    typedef Byte const *voidpc;
 286    typedef Byte FAR   *voidpf;
 287    typedef Byte       *voidp;
 288 #endif
 289
 290 #if 0           /* HAVE_UNISTD_H -- this line is updated by ./configure */
 291 #  include <sys/types.h> /* for off_t */
 292 #  include <unistd.h>    /* for SEEK_* and off_t */
 293 #  ifdef VMS
 294 #    include <unixio.h>   /* for off_t */
 295 #  endif
 296 #  define z_off_t off_t
 297 #endif
 298 #ifndef SEEK_SET
 299 #  define SEEK_SET        0       /* Seek from beginning of file.  */
 300 #  define SEEK_CUR        1       /* Seek from current position.  */
 301 #  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
 302 #endif
 303 #ifndef z_off_t
 304 #  define z_off_t long
 305 #endif
 306
 307 #if defined(__OS400__)
 308 #  define NO_vsnprintf
 309 #endif
 310
 311 #if defined(__MVS__)
 312 #  define NO_vsnprintf
 313 #  ifdef FAR
 314 #    undef FAR
 315 #  endif
 316 #endif
 317
 318 /* MVS linker does not support external names larger than 8 bytes */
 319 #if defined(__MVS__)
 320 #   pragma map(deflateInit_,"DEIN")
 321 #   pragma map(deflateInit2_,"DEIN2")
 322 #   pragma map(deflateEnd,"DEEND")
 323 #   pragma map(deflateBound,"DEBND")
 324 #   pragma map(inflateInit_,"ININ")
 325 #   pragma map(inflateInit2_,"ININ2")
 326 #   pragma map(inflateEnd,"INEND")
 327 #   pragma map(inflateSync,"INSY")
 328 #   pragma map(inflateSetDictionary,"INSEDI")
 329 #   pragma map(compressBound,"CMBND")
 330 #   pragma map(inflate_table,"INTABL")
 331 #   pragma map(inflate_fast,"INFA")
 332 #   pragma map(inflate_copyright,"INCOPY")
 333 #endif
 334
 335 #endif /* ZCONF_H */