com32/include/zconf.h

   1 /* zconf.h -- configuration of the zlib compression library
   2  * Copyright (C) 1995-2003 Jean-loup Gailly.
   3  * For conditions of distribution and use, see copyright notice in zlib.h
   4  */
   5
   6 #ifndef ZCONF_H
   7 #define ZCONF_H
   8
   9 /*
  10  * If you *really* need a unique prefix for all types and library functions,
  11  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
  12  */
  13 #ifdef Z_PREFIX
  14 #  define deflateInit_  z_deflateInit_
  15 #  define deflate       z_deflate
  16 #  define deflateEnd    z_deflateEnd
  17 #  define inflateInit_  z_inflateInit_
  18 #  define inflate       z_inflate
  19 #  define inflateEnd    z_inflateEnd
  20 #  define deflateInit2_ z_deflateInit2_
  21 #  define deflateSetDictionary z_deflateSetDictionary
  22 #  define deflateCopy   z_deflateCopy
  23 #  define deflateReset  z_deflateReset
  24 #  define deflatePrime  z_deflatePrime
  25 #  define deflateParams z_deflateParams
  26 #  define deflateBound  z_deflateBound
  27 #  define inflateInit2_ z_inflateInit2_
  28 #  define inflateSetDictionary z_inflateSetDictionary
  29 #  define inflateSync   z_inflateSync
  30 #  define inflateSyncPoint z_inflateSyncPoint
  31 #  define inflateCopy   z_inflateCopy
  32 #  define inflateReset  z_inflateReset
  33 #  define compress      z_compress
  34 #  define compress2     z_compress2
  35 #  define compressBound z_compressBound
  36 #  define uncompress    z_uncompress
  37 #  define adler32       z_adler32
  38 #  define crc32         z_crc32
  39 #  define get_crc_table z_get_crc_table
  40
  41 #  define Byte          z_Byte
  42 #  define uInt          z_uInt
  43 #  define uLong         z_uLong
  44 #  define Bytef         z_Bytef
  45 #  define charf         z_charf
  46 #  define intf          z_intf
  47 #  define uIntf         z_uIntf
  48 #  define uLongf        z_uLongf
  49 #  define voidpf        z_voidpf
  50 #  define voidp         z_voidp
  51 #endif
  52
  53 #if defined(__MSDOS__) && !defined(MSDOS)
  54 #  define MSDOS
  55 #endif
  56 #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
  57 #  define OS2
  58 #endif
  59 #if defined(_WINDOWS) && !defined(WINDOWS)
  60 #  define WINDOWS
  61 #endif
  62 #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
  63 #  define WIN32
  64 #endif
  65 #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
  66 #  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
  67 #    ifndef SYS16BIT
  68 #      define SYS16BIT
  69 #    endif
  70 #  endif
  71 #endif
  72
  73 /*
  74  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
  75  * than 64k bytes at a time (needed on systems with 16-bit int).
  76  */
  77 #ifdef SYS16BIT
  78 #  define MAXSEG_64K
  79 #endif
  80 #ifdef MSDOS
  81 #  define UNALIGNED_OK
  82 #endif
  83
  84 #ifdef __STDC_VERSION__
  85 #  ifndef STDC
  86 #    define STDC
  87 #  endif
  88 #  if __STDC_VERSION__ >= 199901L
  89 #    ifndef STDC99
  90 #      define STDC99
  91 #    endif
  92 #  endif
  93 #endif
  94 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
  95 #  define STDC
  96 #endif
  97 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
  98 #  define STDC
  99 #endif
 100 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
 101 #  define STDC
 102 #endif
 103 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
 104 #  define STDC
 105 #endif
 106
 107 #if defined(__OS400__) && !defined(STDC)        /* iSeries (formerly AS/400). */
 108 #  define STDC
 109 #endif
 110
 111 #ifndef STDC
 112 #  ifndef const                 /* cannot use !defined(STDC) && !defined(const) on Mac */
 113 #    define const               /* note: need a more gentle solution here */
 114 #  endif
 115 #endif
 116
 117 /* Some Mac compilers merge all .h files incorrectly: */
 118 #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
 119 #  define NO_DUMMY_DECL
 120 #endif
 121
 122 /* Maximum value for memLevel in deflateInit2 */
 123 #ifndef MAX_MEM_LEVEL
 124 #  ifdef MAXSEG_64K
 125 #    define MAX_MEM_LEVEL 8
 126 #  else
 127 #    define MAX_MEM_LEVEL 9
 128 #  endif
 129 #endif
 130
 131 /* Maximum value for windowBits in deflateInit2 and inflateInit2.
 132  * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
 133  * created by gzip. (Files created by minigzip can still be extracted by
 134  * gzip.)
 135  */
 136 #ifndef MAX_WBITS
 137 #  define MAX_WBITS   15        /* 32K LZ77 window */
 138 #endif
 139
 140 /* The memory requirements for deflate are (in bytes):
 141             (1 << (windowBits+2)) +  (1 << (memLevel+9))
 142  that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
 143  plus a few kilobytes for small objects. For example, if you want to reduce
 144  the default memory requirements from 256K to 128K, compile with
 145      make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
 146  Of course this will generally degrade compression (there's no free lunch).
 147
 148    The memory requirements for inflate are (in bytes) 1 << windowBits
 149  that is, 32K for windowBits=15 (default value) plus a few kilobytes
 150  for small objects.
 151 */
 152
 153                         /* Type declarations */
 154
 155 #ifndef OF                      /* function prototypes */
 156 #  ifdef STDC
 157 #    define OF(args)  args
 158 #  else
 159 #    define OF(args)  ()
 160 #  endif
 161 #endif
 162
 163 /* The following definitions for FAR are needed only for MSDOS mixed
 164  * model programming (small or medium model with some far allocations).
 165  * This was tested only with MSC; for other MSDOS compilers you may have
 166  * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
 167  * just define FAR to be empty.
 168  */
 169 #ifdef SYS16BIT
 170 #  if defined(M_I86SM) || defined(M_I86MM)
 171      /* MSC small or medium model */
 172 #    define SMALL_MEDIUM
 173 #    ifdef _MSC_VER
 174 #      define FAR _far
 175 #    else
 176 #      define FAR far
 177 #    endif
 178 #  endif
 179 #  if (defined(__SMALL__) || defined(__MEDIUM__))
 180      /* Turbo C small or medium model */
 181 #    define SMALL_MEDIUM
 182 #    ifdef __BORLANDC__
 183 #      define FAR _far
 184 #    else
 185 #      define FAR far
 186 #    endif
 187 #  endif
 188 #endif
 189
 190 #if defined(WINDOWS) || defined(WIN32)
 191    /* If building or using zlib as a DLL, define ZLIB_DLL.
 192     * This is not mandatory, but it offers a little performance increase.
 193     */
 194 #  ifdef ZLIB_DLL
 195 #    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
 196 #      ifdef ZLIB_INTERNAL
 197 #        define ZEXTERN extern __declspec(dllexport)
 198 #      else
 199 #        define ZEXTERN extern __declspec(dllimport)
 200 #      endif
 201 #    endif
 202 #  endif /* ZLIB_DLL */
 203    /* If building or using zlib with the WINAPI/WINAPIV calling convention,
 204     * define ZLIB_WINAPI.
 205     * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
 206     */
 207 #  ifdef ZLIB_WINAPI
 208 #    ifdef FAR
 209 #      undef FAR
 210 #    endif
 211 #    include <windows.h>
 212      /* No need for _export, use ZLIB.DEF instead. */
 213      /* For complete Windows compatibility, use WINAPI, not __stdcall. */
 214 #    define ZEXPORT WINAPI
 215 #    ifdef WIN32
 216 #      define ZEXPORTVA WINAPIV
 217 #    else
 218 #      define ZEXPORTVA FAR CDECL
 219 #    endif
 220 #  endif
 221 #endif
 222
 223 #if defined (__BEOS__)
 224 #  ifdef ZLIB_DLL
 225 #    ifdef ZLIB_INTERNAL
 226 #      define ZEXPORT   __declspec(dllexport)
 227 #      define ZEXPORTVA __declspec(dllexport)
 228 #    else
 229 #      define ZEXPORT   __declspec(dllimport)
 230 #      define ZEXPORTVA __declspec(dllimport)
 231 #    endif
 232 #  endif
 233 #endif
 234
 235 #ifndef ZEXTERN
 236 #  define ZEXTERN extern
 237 #endif
 238 #ifndef ZEXPORT
 239 #  define ZEXPORT
 240 #endif
 241 #ifndef ZEXPORTVA
 242 #  define ZEXPORTVA
 243 #endif
 244
 245 #ifndef FAR
 246 #  define FAR
 247 #endif
 248
 249 #if !defined(__MACTYPES__)
 250 typedef unsigned char Byte;     /* 8 bits */
 251 #endif
 252 typedef unsigned int uInt;      /* 16 bits or more */
 253 typedef unsigned long uLong;    /* 32 bits or more */
 254
 255 #ifdef SMALL_MEDIUM
 256    /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
 257 #  define Bytef Byte FAR
 258 #else
 259 typedef Byte FAR Bytef;
 260 #endif
 261 typedef char FAR charf;
 262 typedef int FAR intf;
 263 typedef uInt FAR uIntf;
 264 typedef uLong FAR uLongf;
 265
 266 #ifdef STDC
 267 typedef void const *voidpc;
 268 typedef void FAR *voidpf;
 269 typedef void *voidp;
 270 #else
 271 typedef Byte const *voidpc;
 272 typedef Byte FAR *voidpf;
 273 typedef Byte *voidp;
 274 #endif
 275
 276 #if 0                           /* HAVE_UNISTD_H -- this line is updated by ./configure */
 277 #  include <sys/types.h>        /* for off_t */
 278 #  include <unistd.h>           /* for SEEK_* and off_t */
 279 #  ifdef VMS
 280 #    include <unixio.h>         /* for off_t */
 281 #  endif
 282 #  define z_off_t  off_t
 283 #endif
 284 #ifndef SEEK_SET
 285 #  define SEEK_SET        0     /* Seek from beginning of file.  */
 286 #  define SEEK_CUR        1     /* Seek from current position.  */
 287 #  define SEEK_END        2     /* Set file pointer to EOF plus "offset" */
 288 #endif
 289 #ifndef z_off_t
 290 #  define  z_off_t long
 291 #endif
 292
 293 #if defined(__OS400__)
 294 #define NO_vsnprintf
 295 #endif
 296
 297 #if defined(__MVS__)
 298 #  define NO_vsnprintf
 299 #  ifdef FAR
 300 #    undef FAR
 301 #  endif
 302 #endif
 303
 304 /* MVS linker does not support external names larger than 8 bytes */
 305 #if defined(__MVS__)
 306 #   pragma map(deflateInit_,"DEIN")
 307 #   pragma map(deflateInit2_,"DEIN2")
 308 #   pragma map(deflateEnd,"DEEND")
 309 #   pragma map(deflateBound,"DEBND")
 310 #   pragma map(inflateInit_,"ININ")
 311 #   pragma map(inflateInit2_,"ININ2")
 312 #   pragma map(inflateEnd,"INEND")
 313 #   pragma map(inflateSync,"INSY")
 314 #   pragma map(inflateSetDictionary,"INSEDI")
 315 #   pragma map(compressBound,"CMBND")
 316 #   pragma map(inflate_table,"INTABL")
 317 #   pragma map(inflate_fast,"INFA")
 318 #   pragma map(inflate_copyright,"INCOPY")
 319 #endif
 320
 321 #endif /* ZCONF_H */