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4349 Serge 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
 
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
#  define Z_PREFIX_SET
19
 
20
/* all linked symbols */
21
#  define _dist_code            z__dist_code
22
#  define _length_code          z__length_code
23
#  define _tr_align             z__tr_align
24
#  define _tr_flush_bits        z__tr_flush_bits
25
#  define _tr_flush_block       z__tr_flush_block
26
#  define _tr_init              z__tr_init
27
#  define _tr_stored_block      z__tr_stored_block
28
#  define _tr_tally             z__tr_tally
29
#  define adler32               z_adler32
30
#  define adler32_combine       z_adler32_combine
31
#  define adler32_combine64     z_adler32_combine64
32
#  ifndef Z_SOLO
33
#    define compress              z_compress
34
#    define compress2             z_compress2
35
#    define compressBound         z_compressBound
36
#  endif
37
#  define crc32                 z_crc32
38
#  define crc32_combine         z_crc32_combine
39
#  define crc32_combine64       z_crc32_combine64
40
#  define deflate               z_deflate
41
#  define deflateBound          z_deflateBound
42
#  define deflateCopy           z_deflateCopy
43
#  define deflateEnd            z_deflateEnd
44
#  define deflateInit2_         z_deflateInit2_
45
#  define deflateInit_          z_deflateInit_
46
#  define deflateParams         z_deflateParams
47
#  define deflatePending        z_deflatePending
48
#  define deflatePrime          z_deflatePrime
49
#  define deflateReset          z_deflateReset
50
#  define deflateResetKeep      z_deflateResetKeep
51
#  define deflateSetDictionary  z_deflateSetDictionary
52
#  define deflateSetHeader      z_deflateSetHeader
53
#  define deflateTune           z_deflateTune
54
#  define deflate_copyright     z_deflate_copyright
55
#  define get_crc_table         z_get_crc_table
56
#  ifndef Z_SOLO
57
#    define gz_error              z_gz_error
58
#    define gz_intmax             z_gz_intmax
59
#    define gz_strwinerror        z_gz_strwinerror
60
#    define gzbuffer              z_gzbuffer
61
#    define gzclearerr            z_gzclearerr
62
#    define gzclose               z_gzclose
63
#    define gzclose_r             z_gzclose_r
64
#    define gzclose_w             z_gzclose_w
65
#    define gzdirect              z_gzdirect
66
#    define gzdopen               z_gzdopen
67
#    define gzeof                 z_gzeof
68
#    define gzerror               z_gzerror
69
#    define gzflush               z_gzflush
70
#    define gzgetc                z_gzgetc
71
#    define gzgetc_               z_gzgetc_
72
#    define gzgets                z_gzgets
73
#    define gzoffset              z_gzoffset
74
#    define gzoffset64            z_gzoffset64
75
#    define gzopen                z_gzopen
76
#    define gzopen64              z_gzopen64
77
#    ifdef _WIN32
78
#      define gzopen_w              z_gzopen_w
79
#    endif
80
#    define gzprintf              z_gzprintf
81
#    define gzvprintf             z_gzvprintf
82
#    define gzputc                z_gzputc
83
#    define gzputs                z_gzputs
84
#    define gzread                z_gzread
85
#    define gzrewind              z_gzrewind
86
#    define gzseek                z_gzseek
87
#    define gzseek64              z_gzseek64
88
#    define gzsetparams           z_gzsetparams
89
#    define gztell                z_gztell
90
#    define gztell64              z_gztell64
91
#    define gzungetc              z_gzungetc
92
#    define gzwrite               z_gzwrite
93
#  endif
94
#  define inflate               z_inflate
95
#  define inflateBack           z_inflateBack
96
#  define inflateBackEnd        z_inflateBackEnd
97
#  define inflateBackInit_      z_inflateBackInit_
98
#  define inflateCopy           z_inflateCopy
99
#  define inflateEnd            z_inflateEnd
100
#  define inflateGetHeader      z_inflateGetHeader
101
#  define inflateInit2_         z_inflateInit2_
102
#  define inflateInit_          z_inflateInit_
103
#  define inflateMark           z_inflateMark
104
#  define inflatePrime          z_inflatePrime
105
#  define inflateReset          z_inflateReset
106
#  define inflateReset2         z_inflateReset2
107
#  define inflateSetDictionary  z_inflateSetDictionary
108
#  define inflateGetDictionary  z_inflateGetDictionary
109
#  define inflateSync           z_inflateSync
110
#  define inflateSyncPoint      z_inflateSyncPoint
111
#  define inflateUndermine      z_inflateUndermine
112
#  define inflateResetKeep      z_inflateResetKeep
113
#  define inflate_copyright     z_inflate_copyright
114
#  define inflate_fast          z_inflate_fast
115
#  define inflate_table         z_inflate_table
116
#  ifndef Z_SOLO
117
#    define uncompress            z_uncompress
118
#  endif
119
#  define zError                z_zError
120
#  ifndef Z_SOLO
121
#    define zcalloc               z_zcalloc
122
#    define zcfree                z_zcfree
123
#  endif
124
#  define zlibCompileFlags      z_zlibCompileFlags
125
#  define zlibVersion           z_zlibVersion
126
 
127
/* all zlib typedefs in zlib.h and zconf.h */
128
#  define Byte                  z_Byte
129
#  define Bytef                 z_Bytef
130
#  define alloc_func            z_alloc_func
131
#  define charf                 z_charf
132
#  define free_func             z_free_func
133
#  ifndef Z_SOLO
134
#    define gzFile                z_gzFile
135
#  endif
136
#  define gz_header             z_gz_header
137
#  define gz_headerp            z_gz_headerp
138
#  define in_func               z_in_func
139
#  define intf                  z_intf
140
#  define out_func              z_out_func
141
#  define uInt                  z_uInt
142
#  define uIntf                 z_uIntf
143
#  define uLong                 z_uLong
144
#  define uLongf                z_uLongf
145
#  define voidp                 z_voidp
146
#  define voidpc                z_voidpc
147
#  define voidpf                z_voidpf
148
 
149
/* all zlib structs in zlib.h and zconf.h */
150
#  define gz_header_s           z_gz_header_s
151
#  define internal_state        z_internal_state
152
 
153
#endif
154
 
155
#if defined(__MSDOS__) && !defined(MSDOS)
156
#  define MSDOS
157
#endif
158
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
159
#  define OS2
160
#endif
161
#if defined(_WINDOWS) && !defined(WINDOWS)
162
#  define WINDOWS
163
#endif
164
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
165
#  ifndef WIN32
166
#    define WIN32
167
#  endif
168
#endif
169
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
170
#  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
171
#    ifndef SYS16BIT
172
#      define SYS16BIT
173
#    endif
174
#  endif
175
#endif
176
 
177
/*
178
 * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
179
 * than 64k bytes at a time (needed on systems with 16-bit int).
180
 */
181
#ifdef SYS16BIT
182
#  define MAXSEG_64K
183
#endif
184
#ifdef MSDOS
185
#  define UNALIGNED_OK
186
#endif
187
 
188
#ifdef __STDC_VERSION__
189
#  ifndef STDC
190
#    define STDC
191
#  endif
192
#  if __STDC_VERSION__ >= 199901L
193
#    ifndef STDC99
194
#      define STDC99
195
#    endif
196
#  endif
197
#endif
198
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
199
#  define STDC
200
#endif
201
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
202
#  define STDC
203
#endif
204
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
205
#  define STDC
206
#endif
207
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
208
#  define STDC
209
#endif
210
 
211
#if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
212
#  define STDC
213
#endif
214
 
215
#ifndef STDC
216
#  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
217
#    define const       /* note: need a more gentle solution here */
218
#  endif
219
#endif
220
 
221
#if defined(ZLIB_CONST) && !defined(z_const)
222
#  define z_const const
223
#else
224
#  define z_const
225
#endif
226
 
227
/* Some Mac compilers merge all .h files incorrectly: */
228
#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
229
#  define NO_DUMMY_DECL
230
#endif
231
 
232
/* Maximum value for memLevel in deflateInit2 */
233
#ifndef MAX_MEM_LEVEL
234
#  ifdef MAXSEG_64K
235
#    define MAX_MEM_LEVEL 8
236
#  else
237
#    define MAX_MEM_LEVEL 9
238
#  endif
239
#endif
240
 
241
/* Maximum value for windowBits in deflateInit2 and inflateInit2.
242
 * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
243
 * created by gzip. (Files created by minigzip can still be extracted by
244
 * gzip.)
245
 */
246
#ifndef MAX_WBITS
247
#  define MAX_WBITS   15 /* 32K LZ77 window */
248
#endif
249
 
250
/* The memory requirements for deflate are (in bytes):
251
            (1 << (windowBits+2)) +  (1 << (memLevel+9))
252
 that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
253
 plus a few kilobytes for small objects. For example, if you want to reduce
254
 the default memory requirements from 256K to 128K, compile with
255
     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
256
 Of course this will generally degrade compression (there's no free lunch).
257
 
258
   The memory requirements for inflate are (in bytes) 1 << windowBits
259
 that is, 32K for windowBits=15 (default value) plus a few kilobytes
260
 for small objects.
261
*/
262
 
263
                        /* Type declarations */
264
 
265
#ifndef OF /* function prototypes */
266
#  ifdef STDC
267
#    define OF(args)  args
268
#  else
269
#    define OF(args)  ()
270
#  endif
271
#endif
272
 
273
#ifndef Z_ARG /* function prototypes for stdarg */
274
#  if defined(STDC) || defined(Z_HAVE_STDARG_H)
275
#    define Z_ARG(args)  args
276
#  else
277
#    define Z_ARG(args)  ()
278
#  endif
279
#endif
280
 
281
/* The following definitions for FAR are needed only for MSDOS mixed
282
 * model programming (small or medium model with some far allocations).
283
 * This was tested only with MSC; for other MSDOS compilers you may have
284
 * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
285
 * just define FAR to be empty.
286
 */
287
#ifdef SYS16BIT
288
#  if defined(M_I86SM) || defined(M_I86MM)
289
     /* MSC small or medium model */
290
#    define SMALL_MEDIUM
291
#    ifdef _MSC_VER
292
#      define FAR _far
293
#    else
294
#      define FAR far
295
#    endif
296
#  endif
297
#  if (defined(__SMALL__) || defined(__MEDIUM__))
298
     /* Turbo C small or medium model */
299
#    define SMALL_MEDIUM
300
#    ifdef __BORLANDC__
301
#      define FAR _far
302
#    else
303
#      define FAR far
304
#    endif
305
#  endif
306
#endif
307
 
308
#if defined(WINDOWS) || defined(WIN32)
309
   /* If building or using zlib as a DLL, define ZLIB_DLL.
310
    * This is not mandatory, but it offers a little performance increase.
311
    */
312
#  ifdef ZLIB_DLL
313
#    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
314
#      ifdef ZLIB_INTERNAL
315
#        define ZEXTERN extern __declspec(dllexport)
316
#      else
317
#        define ZEXTERN extern __declspec(dllimport)
318
#      endif
319
#    endif
320
#  endif  /* ZLIB_DLL */
321
   /* If building or using zlib with the WINAPI/WINAPIV calling convention,
322
    * define ZLIB_WINAPI.
323
    * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
324
    */
325
#  ifdef ZLIB_WINAPI
326
#    ifdef FAR
327
#      undef FAR
328
#    endif
329
#    include 
330
     /* No need for _export, use ZLIB.DEF instead. */
331
     /* For complete Windows compatibility, use WINAPI, not __stdcall. */
332
#    define ZEXPORT WINAPI
333
#    ifdef WIN32
334
#      define ZEXPORTVA WINAPIV
335
#    else
336
#      define ZEXPORTVA FAR CDECL
337
#    endif
338
#  endif
339
#endif
340
 
341
#if defined (__BEOS__)
342
#  ifdef ZLIB_DLL
343
#    ifdef ZLIB_INTERNAL
344
#      define ZEXPORT   __declspec(dllexport)
345
#      define ZEXPORTVA __declspec(dllexport)
346
#    else
347
#      define ZEXPORT   __declspec(dllimport)
348
#      define ZEXPORTVA __declspec(dllimport)
349
#    endif
350
#  endif
351
#endif
352
 
353
#ifndef ZEXTERN
354
#  define ZEXTERN extern
355
#endif
356
#ifndef ZEXPORT
357
#  define ZEXPORT
358
#endif
359
#ifndef ZEXPORTVA
360
#  define ZEXPORTVA
361
#endif
362
 
363
#ifndef FAR
364
#  define FAR
365
#endif
366
 
367
#if !defined(__MACTYPES__)
368
typedef unsigned char  Byte;  /* 8 bits */
369
#endif
370
typedef unsigned int   uInt;  /* 16 bits or more */
371
typedef unsigned long  uLong; /* 32 bits or more */
372
 
373
#ifdef SMALL_MEDIUM
374
   /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
375
#  define Bytef Byte FAR
376
#else
377
   typedef Byte  FAR Bytef;
378
#endif
379
typedef char  FAR charf;
380
typedef int   FAR intf;
381
typedef uInt  FAR uIntf;
382
typedef uLong FAR uLongf;
383
 
384
#ifdef STDC
385
   typedef void const *voidpc;
386
   typedef void FAR   *voidpf;
387
   typedef void       *voidp;
388
#else
389
   typedef Byte const *voidpc;
390
   typedef Byte FAR   *voidpf;
391
   typedef Byte       *voidp;
392
#endif
393
 
394
#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
395
#  include 
396
#  if (UINT_MAX == 0xffffffffUL)
397
#    define Z_U4 unsigned
398
#  elif (ULONG_MAX == 0xffffffffUL)
399
#    define Z_U4 unsigned long
400
#  elif (USHRT_MAX == 0xffffffffUL)
401
#    define Z_U4 unsigned short
402
#  endif
403
#endif
404
 
405
#ifdef Z_U4
406
   typedef Z_U4 z_crc_t;
407
#else
408
   typedef unsigned long z_crc_t;
409
#endif
410
 
411
#ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
412
#  define Z_HAVE_UNISTD_H
413
#endif
414
 
415
#ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
416
#  define Z_HAVE_STDARG_H
417
#endif
418
 
419
#ifdef STDC
420
#  ifndef Z_SOLO
421
#    include       /* for off_t */
422
#  endif
423
#endif
424
 
425
#if defined(STDC) || defined(Z_HAVE_STDARG_H)
426
#  ifndef Z_SOLO
427
#    include          /* for va_list */
428
#  endif
429
#endif
430
 
431
#ifdef _WIN32
432
#  ifndef Z_SOLO
433
#    include          /* for wchar_t */
434
#  endif
435
#endif
436
 
437
/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
438
 * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
439
 * though the former does not conform to the LFS document), but considering
440
 * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
441
 * equivalently requesting no 64-bit operations
442
 */
443
#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
444
#  undef _LARGEFILE64_SOURCE
445
#endif
446
 
447
#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
448
#  define Z_HAVE_UNISTD_H
449
#endif
450
#ifndef Z_SOLO
451
#  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
452
#    include          /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
453
#    ifdef VMS
454
#      include        /* for off_t */
455
#    endif
456
#    ifndef z_off_t
457
#      define z_off_t off_t
458
#    endif
459
#  endif
460
#endif
461
 
462
#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
463
#  define Z_LFS64
464
#endif
465
 
466
#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
467
#  define Z_LARGE64
468
#endif
469
 
470
#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
471
#  define Z_WANT64
472
#endif
473
 
474
#if !defined(SEEK_SET) && !defined(Z_SOLO)
475
#  define SEEK_SET        0       /* Seek from beginning of file.  */
476
#  define SEEK_CUR        1       /* Seek from current position.  */
477
#  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
478
#endif
479
 
480
#ifndef z_off_t
481
#  define z_off_t long
482
#endif
483
 
484
#if !defined(_WIN32) && defined(Z_LARGE64)
485
#  define z_off64_t off64_t
486
#else
487
#  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
488
#    define z_off64_t __int64
489
#  else
490
#    define z_off64_t z_off_t
491
#  endif
492
#endif
493
 
494
/* MVS linker does not support external names larger than 8 bytes */
495
#if defined(__MVS__)
496
  #pragma map(deflateInit_,"DEIN")
497
  #pragma map(deflateInit2_,"DEIN2")
498
  #pragma map(deflateEnd,"DEEND")
499
  #pragma map(deflateBound,"DEBND")
500
  #pragma map(inflateInit_,"ININ")
501
  #pragma map(inflateInit2_,"ININ2")
502
  #pragma map(inflateEnd,"INEND")
503
  #pragma map(inflateSync,"INSY")
504
  #pragma map(inflateSetDictionary,"INSEDI")
505
  #pragma map(compressBound,"CMBND")
506
  #pragma map(inflate_table,"INTABL")
507
  #pragma map(inflate_fast,"INFA")
508
  #pragma map(inflate_copyright,"INCOPY")
509
#endif
510
 
511
#endif /* ZCONF_H */