zconf.h
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1 /* zconf.h -- configuration of the zlib compression library
2  * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
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 #define Z_PREFIX
11 #define Z_HAVE_UNISTD_H
12 
13 /*
14  * If you *really* need a unique prefix for all types and library functions,
15  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
16  * Even better than compiling with -DZ_PREFIX would be to use configure to set
17  * this permanently in zconf.h using "./configure --zprefix".
18  */
19 #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
20 # define Z_PREFIX_SET
21 
22 /* all linked symbols and init macros */
23 # define _dist_code vtkzlib__dist_code
24 # define _length_code vtkzlib__length_code
25 # define _tr_align vtkzlib__tr_align
26 # define _tr_flush_bits vtkzlib__tr_flush_bits
27 # define _tr_flush_block vtkzlib__tr_flush_block
28 # define _tr_init vtkzlib__tr_init
29 # define _tr_stored_block vtkzlib__tr_stored_block
30 # define _tr_tally vtkzlib__tr_tally
31 # define adler32 vtkzlib_adler32
32 # define adler32_combine vtkzlib_adler32_combine
33 # define adler32_combine64 vtkzlib_adler32_combine64
34 # define adler32_z vtkzlib_adler32_z
35 # ifndef Z_SOLO
36 # define compress vtkzlib_compress
37 # define compress2 vtkzlib_compress2
38 # define compressBound vtkzlib_compressBound
39 # endif
40 # define crc32 vtkzlib_crc32
41 # define crc32_combine vtkzlib_crc32_combine
42 # define crc32_combine64 vtkzlib_crc32_combine64
43 # define crc32_z vtkzlib_crc32_z
44 # define deflate vtkzlib_deflate
45 # define deflateBound vtkzlib_deflateBound
46 # define deflateCopy vtkzlib_deflateCopy
47 # define deflateEnd vtkzlib_deflateEnd
48 # define deflateGetDictionary vtkzlib_deflateGetDictionary
49 # define deflateInit vtkzlib_deflateInit
50 # define deflateInit2 vtkzlib_deflateInit2
51 # define deflateInit2_ vtkzlib_deflateInit2_
52 # define deflateInit_ vtkzlib_deflateInit_
53 # define deflateParams vtkzlib_deflateParams
54 # define deflatePending vtkzlib_deflatePending
55 # define deflatePrime vtkzlib_deflatePrime
56 # define deflateReset vtkzlib_deflateReset
57 # define deflateResetKeep vtkzlib_deflateResetKeep
58 # define deflateSetDictionary vtkzlib_deflateSetDictionary
59 # define deflateSetHeader vtkzlib_deflateSetHeader
60 # define deflateTune vtkzlib_deflateTune
61 # define deflate_copyright vtkzlib_deflate_copyright
62 # define get_crc_table vtkzlib_get_crc_table
63 # ifndef Z_SOLO
64 # define gz_error vtkzlib_gz_error
65 # define gz_intmax vtkzlib_gz_intmax
66 # define gz_strwinerror vtkzlib_gz_strwinerror
67 # define gzbuffer vtkzlib_gzbuffer
68 # define gzclearerr vtkzlib_gzclearerr
69 # define gzclose vtkzlib_gzclose
70 # define gzclose_r vtkzlib_gzclose_r
71 # define gzclose_w vtkzlib_gzclose_w
72 # define gzdirect vtkzlib_gzdirect
73 # define gzdopen vtkzlib_gzdopen
74 # define gzeof vtkzlib_gzeof
75 # define gzerror vtkzlib_gzerror
76 # define gzflush vtkzlib_gzflush
77 # define gzfread vtkzlib_gzfread
78 # define gzfwrite vtkzlib_gzfwrite
79 # define gzgetc vtkzlib_gzgetc
80 # define gzgetc_ vtkzlib_gzgetc_
81 # define gzgets vtkzlib_gzgets
82 # define gzoffset vtkzlib_gzoffset
83 # define gzoffset64 vtkzlib_gzoffset64
84 # define gzopen vtkzlib_gzopen
85 # define gzopen64 vtkzlib_gzopen64
86 # ifdef _WIN32
87 # define gzopen_w vtkzlib_gzopen_w
88 # endif
89 # define gzprintf vtkzlib_gzprintf
90 # define gzputc vtkzlib_gzputc
91 # define gzputs vtkzlib_gzputs
92 # define gzread vtkzlib_gzread
93 # define gzrewind vtkzlib_gzrewind
94 # define gzseek vtkzlib_gzseek
95 # define gzseek64 vtkzlib_gzseek64
96 # define gzsetparams vtkzlib_gzsetparams
97 # define gztell vtkzlib_gztell
98 # define gztell64 vtkzlib_gztell64
99 # define gzungetc vtkzlib_gzungetc
100 # define gzvprintf vtkzlib_gzvprintf
101 # define gzwrite vtkzlib_gzwrite
102 # endif
103 # define inflate vtkzlib_inflate
104 # define inflateBack vtkzlib_inflateBack
105 # define inflateBackEnd vtkzlib_inflateBackEnd
106 # define inflateBackInit vtkzlib_inflateBackInit
107 # define inflateBackInit_ vtkzlib_inflateBackInit_
108 # define inflateCodesUsed vtkzlib_inflateCodesUsed
109 # define inflateCopy vtkzlib_inflateCopy
110 # define inflateEnd vtkzlib_inflateEnd
111 # define inflateGetDictionary vtkzlib_inflateGetDictionary
112 # define inflateGetHeader vtkzlib_inflateGetHeader
113 # define inflateInit vtkzlib_inflateInit
114 # define inflateInit2 vtkzlib_inflateInit2
115 # define inflateInit2_ vtkzlib_inflateInit2_
116 # define inflateInit_ vtkzlib_inflateInit_
117 # define inflateMark vtkzlib_inflateMark
118 # define inflatePrime vtkzlib_inflatePrime
119 # define inflateReset vtkzlib_inflateReset
120 # define inflateReset2 vtkzlib_inflateReset2
121 # define inflateResetKeep vtkzlib_inflateResetKeep
122 # define inflateSetDictionary vtkzlib_inflateSetDictionary
123 # define inflateSync vtkzlib_inflateSync
124 # define inflateSyncPoint vtkzlib_inflateSyncPoint
125 # define inflateUndermine vtkzlib_inflateUndermine
126 # define inflateValidate vtkzlib_inflateValidate
127 # define inflate_copyright vtkzlib_inflate_copyright
128 # define inflate_fast vtkzlib_inflate_fast
129 # define inflate_table vtkzlib_inflate_table
130 # ifndef Z_SOLO
131 # define uncompress vtkzlib_uncompress
132 # define uncompress2 vtkzlib_uncompress2
133 # endif
134 # define zError vtkzlib_zError
135 # ifndef Z_SOLO
136 # define zcalloc vtkzlib_zcalloc
137 # define zcfree vtkzlib_zcfree
138 # endif
139 # define zlibCompileFlags vtkzlib_zlibCompileFlags
140 # define zlibVersion vtkzlib_zlibVersion
141 
142 /* all zlib typedefs in zlib.h and zconf.h */
143 # define Byte vtkzlib_Byte
144 # define Bytef vtkzlib_Bytef
145 # define alloc_func vtkzlib_alloc_func
146 # define charf vtkzlib_charf
147 # define free_func vtkzlib_free_func
148 # ifndef Z_SOLO
149 # define gzFile vtkzlib_gzFile
150 # endif
151 # define gz_header vtkzlib_gz_header
152 # define gz_headerp vtkzlib_gz_headerp
153 # define in_func vtkzlib_in_func
154 # define intf vtkzlib_intf
155 # define out_func vtkzlib_out_func
156 # define uInt vtkzlib_uInt
157 # define uIntf vtkzlib_uIntf
158 # define uLong vtkzlib_uLong
159 # define uLongf vtkzlib_uLongf
160 # define voidp vtkzlib_voidp
161 # define voidpc vtkzlib_voidpc
162 # define voidpf vtkzlib_voidpf
163 
164 /* all zlib structs in zlib.h and zconf.h */
165 # define gz_header_s vtkzlib_gz_header_s
166 # define internal_state vtkzlib_internal_state
167 
168 /* all zlib structs in zutil.h */
169 # define z_errmsg vtkzlib_z_errmsg
170 
171 #endif
172 
173 #if defined(__MSDOS__) && !defined(MSDOS)
174 # define MSDOS
175 #endif
176 #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
177 # define OS2
178 #endif
179 #if defined(_WINDOWS) && !defined(WINDOWS)
180 # define WINDOWS
181 #endif
182 #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
183 # ifndef WIN32
184 # define WIN32
185 # endif
186 #endif
187 #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
188 # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
189 # ifndef SYS16BIT
190 # define SYS16BIT
191 # endif
192 # endif
193 #endif
194 
195 /*
196  * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
197  * than 64k bytes at a time (needed on systems with 16-bit int).
198  */
199 #ifdef SYS16BIT
200 # define MAXSEG_64K
201 #endif
202 #ifdef MSDOS
203 # define UNALIGNED_OK
204 #endif
205 
206 #ifdef __STDC_VERSION__
207 # ifndef STDC
208 # define STDC
209 # endif
210 # if __STDC_VERSION__ >= 199901L
211 # ifndef STDC99
212 # define STDC99
213 # endif
214 # endif
215 #endif
216 #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
217 # define STDC
218 #endif
219 #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
220 # define STDC
221 #endif
222 #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
223 # define STDC
224 #endif
225 #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
226 # define STDC
227 #endif
228 
229 #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
230 # define STDC
231 #endif
232 
233 #ifndef STDC
234 # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
235 # define const /* note: need a more gentle solution here */
236 # endif
237 #endif
238 
239 #if defined(ZLIB_CONST) && !defined(z_const)
240 # define z_const const
241 #else
242 # define z_const
243 #endif
244 
245 #ifdef Z_SOLO
246  typedef unsigned long z_size_t;
247 #else
248 # define z_longlong long long
249 # if defined(NO_SIZE_T)
250  typedef unsigned NO_SIZE_T z_size_t;
251 # elif defined(STDC)
252 # include <stddef.h>
253  typedef size_t z_size_t;
254 # else
255  typedef unsigned long z_size_t;
256 # endif
257 # undef z_longlong
258 #endif
259 
260 /* Maximum value for memLevel in deflateInit2 */
261 #ifndef MAX_MEM_LEVEL
262 # ifdef MAXSEG_64K
263 # define MAX_MEM_LEVEL 8
264 # else
265 # define MAX_MEM_LEVEL 9
266 # endif
267 #endif
268 
269 /* Maximum value for windowBits in deflateInit2 and inflateInit2.
270  * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
271  * created by gzip. (Files created by minigzip can still be extracted by
272  * gzip.)
273  */
274 #ifndef MAX_WBITS
275 # define MAX_WBITS 15 /* 32K LZ77 window */
276 #endif
277 
278 /* The memory requirements for deflate are (in bytes):
279  (1 << (windowBits+2)) + (1 << (memLevel+9))
280  that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
281  plus a few kilobytes for small objects. For example, if you want to reduce
282  the default memory requirements from 256K to 128K, compile with
283  make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
284  Of course this will generally degrade compression (there's no free lunch).
285 
286  The memory requirements for inflate are (in bytes) 1 << windowBits
287  that is, 32K for windowBits=15 (default value) plus about 7 kilobytes
288  for small objects.
289 */
290 
291  /* Type declarations */
292 
293 #ifndef OF /* function prototypes */
294 # ifdef STDC
295 # define OF(args) args
296 # else
297 # define OF(args) ()
298 # endif
299 #endif
300 
301 #ifndef Z_ARG /* function prototypes for stdarg */
302 # if defined(STDC) || defined(Z_HAVE_STDARG_H)
303 # define Z_ARG(args) args
304 # else
305 # define Z_ARG(args) ()
306 # endif
307 #endif
308 
309 /* The following definitions for FAR are needed only for MSDOS mixed
310  * model programming (small or medium model with some far allocations).
311  * This was tested only with MSC; for other MSDOS compilers you may have
312  * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
313  * just define FAR to be empty.
314  */
315 #ifdef SYS16BIT
316 # if defined(M_I86SM) || defined(M_I86MM)
317  /* MSC small or medium model */
318 # define SMALL_MEDIUM
319 # ifdef _MSC_VER
320 # define FAR _far
321 # else
322 # define FAR far
323 # endif
324 # endif
325 # if (defined(__SMALL__) || defined(__MEDIUM__))
326  /* Turbo C small or medium model */
327 # define SMALL_MEDIUM
328 # ifdef __BORLANDC__
329 # define FAR _far
330 # else
331 # define FAR far
332 # endif
333 # endif
334 #endif
335 
336 #if defined(WINDOWS) || defined(WIN32)
337  /* If building or using zlib as a DLL, define ZLIB_DLL.
338  * This is not mandatory, but it offers a little performance increase.
339  */
340 # ifdef ZLIB_DLL
341 # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
342 # ifdef ZLIB_INTERNAL
343 # define ZEXTERN extern __declspec(dllexport)
344 # else
345 # define ZEXTERN extern __declspec(dllimport)
346 # endif
347 # endif
348 # endif /* ZLIB_DLL */
349  /* If building or using zlib with the WINAPI/WINAPIV calling convention,
350  * define ZLIB_WINAPI.
351  * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
352  */
353 # ifdef ZLIB_WINAPI
354 # ifdef FAR
355 # undef FAR
356 # endif
357 # include <windows.h>
358  /* No need for _export, use ZLIB.DEF instead. */
359  /* For complete Windows compatibility, use WINAPI, not __stdcall. */
360 # define ZEXPORT WINAPI
361 # ifdef WIN32
362 # define ZEXPORTVA WINAPIV
363 # else
364 # define ZEXPORTVA FAR CDECL
365 # endif
366 # endif
367 #endif
368 
369 #if defined (__BEOS__)
370 # ifdef ZLIB_DLL
371 # ifdef ZLIB_INTERNAL
372 # define ZEXPORT __declspec(dllexport)
373 # define ZEXPORTVA __declspec(dllexport)
374 # else
375 # define ZEXPORT __declspec(dllimport)
376 # define ZEXPORTVA __declspec(dllimport)
377 # endif
378 # endif
379 #endif
380 
381 #ifndef ZEXTERN
382 # define ZEXTERN extern
383 #endif
384 #ifndef ZEXPORT
385 # define ZEXPORT
386 #endif
387 #ifndef ZEXPORTVA
388 # define ZEXPORTVA
389 #endif
390 
391 #ifndef FAR
392 # define FAR
393 #endif
394 
395 #if !defined(__MACTYPES__)
396 typedef unsigned char Byte; /* 8 bits */
397 #endif
398 typedef unsigned int uInt; /* 16 bits or more */
399 typedef unsigned long uLong; /* 32 bits or more */
400 
401 #ifdef SMALL_MEDIUM
402  /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
403 # define Bytef Byte FAR
404 #else
405  typedef Byte FAR Bytef;
406 #endif
407 typedef char FAR charf;
408 typedef int FAR intf;
409 typedef uInt FAR uIntf;
410 typedef uLong FAR uLongf;
411 
412 #ifdef STDC
413  typedef void const *voidpc;
414  typedef void FAR *voidpf;
415  typedef void *voidp;
416 #else
417  typedef Byte const *voidpc;
418  typedef Byte FAR *voidpf;
419  typedef Byte *voidp;
420 #endif
421 
422 #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
423 # include <limits.h>
424 # if (UINT_MAX == 0xffffffffUL)
425 # define Z_U4 unsigned
426 # elif (ULONG_MAX == 0xffffffffUL)
427 # define Z_U4 unsigned long
428 # elif (USHRT_MAX == 0xffffffffUL)
429 # define Z_U4 unsigned short
430 # endif
431 #endif
432 
433 #ifdef Z_U4
434  typedef Z_U4 z_crc_t;
435 #else
436  typedef unsigned long z_crc_t;
437 #endif
438 
439 #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
440 # define Z_HAVE_UNISTD_H
441 #endif
442 
443 #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
444 # define Z_HAVE_STDARG_H
445 #endif
446 
447 #ifdef STDC
448 # ifndef Z_SOLO
449 # include <sys/types.h> /* for off_t */
450 # endif
451 #endif
452 
453 #if defined(STDC) || defined(Z_HAVE_STDARG_H)
454 # ifndef Z_SOLO
455 # include <stdarg.h> /* for va_list */
456 # endif
457 #endif
458 
459 #ifdef _WIN32
460 # ifndef Z_SOLO
461 # include <stddef.h> /* for wchar_t */
462 # endif
463 #endif
464 
465 /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
466  * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
467  * though the former does not conform to the LFS document), but considering
468  * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
469  * equivalently requesting no 64-bit operations
470  */
471 #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
472 # undef _LARGEFILE64_SOURCE
473 #endif
474 
475 #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
476 # define Z_HAVE_UNISTD_H
477 #endif
478 #ifndef Z_SOLO
479 # if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
480 # include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
481 # ifdef VMS
482 # include <unixio.h> /* for off_t */
483 # endif
484 # ifndef z_off_t
485 # define z_off_t off_t
486 # endif
487 # endif
488 #endif
489 
490 #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
491 # define Z_LFS64
492 #endif
493 
494 #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
495 # define Z_LARGE64
496 #endif
497 
498 #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
499 # define Z_WANT64
500 #endif
501 
502 #if !defined(SEEK_SET) && !defined(Z_SOLO)
503 # define SEEK_SET 0 /* Seek from beginning of file. */
504 # define SEEK_CUR 1 /* Seek from current position. */
505 # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
506 #endif
507 
508 #ifndef z_off_t
509 # define z_off_t long
510 #endif
511 
512 #if !defined(_WIN32) && defined(Z_LARGE64)
513 # define z_off64_t off64_t
514 #else
515 # if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
516 # define z_off64_t __int64
517 # else
518 # define z_off64_t z_off_t
519 # endif
520 #endif
521 
522 /* MVS linker does not support external names larger than 8 bytes */
523 #if defined(__MVS__)
524  #pragma map(deflateInit_,"DEIN")
525  #pragma map(deflateInit2_,"DEIN2")
526  #pragma map(deflateEnd,"DEEND")
527  #pragma map(deflateBound,"DEBND")
528  #pragma map(inflateInit_,"ININ")
529  #pragma map(inflateInit2_,"ININ2")
530  #pragma map(inflateEnd,"INEND")
531  #pragma map(inflateSync,"INSY")
532  #pragma map(inflateSetDictionary,"INSEDI")
533  #pragma map(compressBound,"CMBND")
534  #pragma map(inflate_table,"INTABL")
535  #pragma map(inflate_fast,"INFA")
536  #pragma map(inflate_copyright,"INCOPY")
537 #endif
538 
539 #endif /* ZCONF_H */
unsigned long z_size_t
Definition: zconf.h:255
unsigned long z_crc_t
Definition: zconf.h:436
#define intf
Definition: zconf.h:154
#define voidpf
Definition: zconf.h:162
unsigned char Byte
Definition: zconf.h:396
#define Bytef
Definition: zconf.h:144
unsigned long uLong
Definition: zconf.h:399
#define voidp
Definition: zconf.h:160
#define charf
Definition: zconf.h:146
#define uLongf
Definition: zconf.h:159
#define Byte
Definition: zconf.h:143
#define uLong
Definition: zconf.h:158
#define voidpc
Definition: zconf.h:161
#define uInt
Definition: zconf.h:156
#define FAR
Definition: zconf.h:392
#define uIntf
Definition: zconf.h:157
unsigned int uInt
Definition: zconf.h:398