zconf.h.in

Last change on this file was 97832, checked in by vboxsync, 23 months ago
zlib-1.2.13: adding svn:sync-process property to all zlib files (except LICESNSE and zlib.3.pdf). bugref:10335
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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
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 and init macros */
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	# define adler32_z z_adler32_z
33	# ifndef Z_SOLO
34	# define compress z_compress
35	# define compress2 z_compress2
36	# define compressBound z_compressBound
37	# endif
38	# define crc32 z_crc32
39	# define crc32_combine z_crc32_combine
40	# define crc32_combine64 z_crc32_combine64
41	# define crc32_combine_gen z_crc32_combine_gen
42	# define crc32_combine_gen64 z_crc32_combine_gen64
43	# define crc32_combine_op z_crc32_combine_op
44	# define crc32_z z_crc32_z
45	# define deflate z_deflate
46	# define deflateBound z_deflateBound
47	# define deflateCopy z_deflateCopy
48	# define deflateEnd z_deflateEnd
49	# define deflateGetDictionary z_deflateGetDictionary
50	# define deflateInit z_deflateInit
51	# define deflateInit2 z_deflateInit2
52	# define deflateInit2_ z_deflateInit2_
53	# define deflateInit_ z_deflateInit_
54	# define deflateParams z_deflateParams
55	# define deflatePending z_deflatePending
56	# define deflatePrime z_deflatePrime
57	# define deflateReset z_deflateReset
58	# define deflateResetKeep z_deflateResetKeep
59	# define deflateSetDictionary z_deflateSetDictionary
60	# define deflateSetHeader z_deflateSetHeader
61	# define deflateTune z_deflateTune
62	# define deflate_copyright z_deflate_copyright
63	# define get_crc_table z_get_crc_table
64	# ifndef Z_SOLO
65	# define gz_error z_gz_error
66	# define gz_intmax z_gz_intmax
67	# define gz_strwinerror z_gz_strwinerror
68	# define gzbuffer z_gzbuffer
69	# define gzclearerr z_gzclearerr
70	# define gzclose z_gzclose
71	# define gzclose_r z_gzclose_r
72	# define gzclose_w z_gzclose_w
73	# define gzdirect z_gzdirect
74	# define gzdopen z_gzdopen
75	# define gzeof z_gzeof
76	# define gzerror z_gzerror
77	# define gzflush z_gzflush
78	# define gzfread z_gzfread
79	# define gzfwrite z_gzfwrite
80	# define gzgetc z_gzgetc
81	# define gzgetc_ z_gzgetc_
82	# define gzgets z_gzgets
83	# define gzoffset z_gzoffset
84	# define gzoffset64 z_gzoffset64
85	# define gzopen z_gzopen
86	# define gzopen64 z_gzopen64
87	# ifdef _WIN32
88	# define gzopen_w z_gzopen_w
89	# endif
90	# define gzprintf z_gzprintf
91	# define gzputc z_gzputc
92	# define gzputs z_gzputs
93	# define gzread z_gzread
94	# define gzrewind z_gzrewind
95	# define gzseek z_gzseek
96	# define gzseek64 z_gzseek64
97	# define gzsetparams z_gzsetparams
98	# define gztell z_gztell
99	# define gztell64 z_gztell64
100	# define gzungetc z_gzungetc
101	# define gzvprintf z_gzvprintf
102	# define gzwrite z_gzwrite
103	# endif
104	# define inflate z_inflate
105	# define inflateBack z_inflateBack
106	# define inflateBackEnd z_inflateBackEnd
107	# define inflateBackInit z_inflateBackInit
108	# define inflateBackInit_ z_inflateBackInit_
109	# define inflateCodesUsed z_inflateCodesUsed
110	# define inflateCopy z_inflateCopy
111	# define inflateEnd z_inflateEnd
112	# define inflateGetDictionary z_inflateGetDictionary
113	# define inflateGetHeader z_inflateGetHeader
114	# define inflateInit z_inflateInit
115	# define inflateInit2 z_inflateInit2
116	# define inflateInit2_ z_inflateInit2_
117	# define inflateInit_ z_inflateInit_
118	# define inflateMark z_inflateMark
119	# define inflatePrime z_inflatePrime
120	# define inflateReset z_inflateReset
121	# define inflateReset2 z_inflateReset2
122	# define inflateResetKeep z_inflateResetKeep
123	# define inflateSetDictionary z_inflateSetDictionary
124	# define inflateSync z_inflateSync
125	# define inflateSyncPoint z_inflateSyncPoint
126	# define inflateUndermine z_inflateUndermine
127	# define inflateValidate z_inflateValidate
128	# define inflate_copyright z_inflate_copyright
129	# define inflate_fast z_inflate_fast
130	# define inflate_table z_inflate_table
131	# ifndef Z_SOLO
132	# define uncompress z_uncompress
133	# define uncompress2 z_uncompress2
134	# endif
135	# define zError z_zError
136	# ifndef Z_SOLO
137	# define zcalloc z_zcalloc
138	# define zcfree z_zcfree
139	# endif
140	# define zlibCompileFlags z_zlibCompileFlags
141	# define zlibVersion z_zlibVersion
142
143	/* all zlib typedefs in zlib.h and zconf.h */
144	# define Byte z_Byte
145	# define Bytef z_Bytef
146	# define alloc_func z_alloc_func
147	# define charf z_charf
148	# define free_func z_free_func
149	# ifndef Z_SOLO
150	# define gzFile z_gzFile
151	# endif
152	# define gz_header z_gz_header
153	# define gz_headerp z_gz_headerp
154	# define in_func z_in_func
155	# define intf z_intf
156	# define out_func z_out_func
157	# define uInt z_uInt
158	# define uIntf z_uIntf
159	# define uLong z_uLong
160	# define uLongf z_uLongf
161	# define voidp z_voidp
162	# define voidpc z_voidpc
163	# define voidpf z_voidpf
164
165	/* all zlib structs in zlib.h and zconf.h */
166	# define gz_header_s z_gz_header_s
167	# define internal_state z_internal_state
168
169	#endif
170
171	#if defined(__MSDOS__) && !defined(MSDOS)
172	# define MSDOS
173	#endif
174	#if (defined(OS_2) \|\| defined(__OS2__)) && !defined(OS2)
175	# define OS2
176	#endif
177	#if defined(_WINDOWS) && !defined(WINDOWS)
178	# define WINDOWS
179	#endif
180	#if defined(_WIN32) \|\| defined(_WIN32_WCE) \|\| defined(__WIN32__)
181	# ifndef WIN32
182	# define WIN32
183	# endif
184	#endif
185	#if (defined(MSDOS) \|\| defined(OS2) \|\| defined(WINDOWS)) && !defined(WIN32)
186	# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
187	# ifndef SYS16BIT
188	# define SYS16BIT
189	# endif
190	# endif
191	#endif
192
193	/*
194	* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
195	* than 64k bytes at a time (needed on systems with 16-bit int).
196	*/
197	#ifdef SYS16BIT
198	# define MAXSEG_64K
199	#endif
200	#ifdef MSDOS
201	# define UNALIGNED_OK
202	#endif
203
204	#ifdef __STDC_VERSION__
205	# ifndef STDC
206	# define STDC
207	# endif
208	# if __STDC_VERSION__ >= 199901L
209	# ifndef STDC99
210	# define STDC99
211	# endif
212	# endif
213	#endif
214	#if !defined(STDC) && (defined(__STDC__) \|\| defined(__cplusplus))
215	# define STDC
216	#endif
217	#if !defined(STDC) && (defined(__GNUC__) \|\| defined(__BORLANDC__))
218	# define STDC
219	#endif
220	#if !defined(STDC) && (defined(MSDOS) \|\| defined(WINDOWS) \|\| defined(WIN32))
221	# define STDC
222	#endif
223	#if !defined(STDC) && (defined(OS2) \|\| defined(__HOS_AIX__))
224	# define STDC
225	#endif
226
227	#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
228	# define STDC
229	#endif
230
231	#ifndef STDC
232	# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
233	# define const /* note: need a more gentle solution here */
234	# endif
235	#endif
236
237	#if defined(ZLIB_CONST) && !defined(z_const)
238	# define z_const const
239	#else
240	# define z_const
241	#endif
242
243	#ifdef Z_SOLO
244	typedef unsigned long z_size_t;
245	#else
246	# define z_longlong long long
247	# if defined(NO_SIZE_T)
248	typedef unsigned NO_SIZE_T z_size_t;
249	# elif defined(STDC)
250	# include <stddef.h>
251	typedef size_t z_size_t;
252	# else
253	typedef unsigned long z_size_t;
254	# endif
255	# undef z_longlong
256	#endif
257
258	/* Maximum value for memLevel in deflateInit2 */
259	#ifndef MAX_MEM_LEVEL
260	# ifdef MAXSEG_64K
261	# define MAX_MEM_LEVEL 8
262	# else
263	# define MAX_MEM_LEVEL 9
264	# endif
265	#endif
266
267	/* Maximum value for windowBits in deflateInit2 and inflateInit2.
268	* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
269	* created by gzip. (Files created by minigzip can still be extracted by
270	* gzip.)
271	*/
272	#ifndef MAX_WBITS
273	# define MAX_WBITS 15 /* 32K LZ77 window */
274	#endif
275
276	/* The memory requirements for deflate are (in bytes):
277	(1 << (windowBits+2)) + (1 << (memLevel+9))
278	that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
279	plus a few kilobytes for small objects. For example, if you want to reduce
280	the default memory requirements from 256K to 128K, compile with
281	make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
282	Of course this will generally degrade compression (there's no free lunch).
283
284	The memory requirements for inflate are (in bytes) 1 << windowBits
285	that is, 32K for windowBits=15 (default value) plus about 7 kilobytes
286	for small objects.
287	*/
288
289	/* Type declarations */
290
291	#ifndef OF /* function prototypes */
292	# ifdef STDC
293	# define OF(args) args
294	# else
295	# define OF(args) ()
296	# endif
297	#endif
298
299	#ifndef Z_ARG /* function prototypes for stdarg */
300	# if defined(STDC) \|\| defined(Z_HAVE_STDARG_H)
301	# define Z_ARG(args) args
302	# else
303	# define Z_ARG(args) ()
304	# endif
305	#endif
306
307	/* The following definitions for FAR are needed only for MSDOS mixed
308	* model programming (small or medium model with some far allocations).
309	* This was tested only with MSC; for other MSDOS compilers you may have
310	* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
311	* just define FAR to be empty.
312	*/
313	#ifdef SYS16BIT
314	# if defined(M_I86SM) \|\| defined(M_I86MM)
315	/* MSC small or medium model */
316	# define SMALL_MEDIUM
317	# ifdef _MSC_VER
318	# define FAR _far
319	# else
320	# define FAR far
321	# endif
322	# endif
323	# if (defined(__SMALL__) \|\| defined(__MEDIUM__))
324	/* Turbo C small or medium model */
325	# define SMALL_MEDIUM
326	# ifdef __BORLANDC__
327	# define FAR _far
328	# else
329	# define FAR far
330	# endif
331	# endif
332	#endif
333
334	#if defined(WINDOWS) \|\| defined(WIN32)
335	/* If building or using zlib as a DLL, define ZLIB_DLL.
336	* This is not mandatory, but it offers a little performance increase.
337	*/
338	# ifdef ZLIB_DLL
339	# if defined(WIN32) && (!defined(__BORLANDC__) \|\| (__BORLANDC__ >= 0x500))
340	# ifdef ZLIB_INTERNAL
341	# define ZEXTERN extern __declspec(dllexport)
342	# else
343	# define ZEXTERN extern __declspec(dllimport)
344	# endif
345	# endif
346	# endif /* ZLIB_DLL */
347	/* If building or using zlib with the WINAPI/WINAPIV calling convention,
348	* define ZLIB_WINAPI.
349	* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
350	*/
351	# ifdef ZLIB_WINAPI
352	# ifdef FAR
353	# undef FAR
354	# endif
355	# ifndef WIN32_LEAN_AND_MEAN
356	# define WIN32_LEAN_AND_MEAN
357	# endif
358	# include <windows.h>
359	/* No need for _export, use ZLIB.DEF instead. */
360	/* For complete Windows compatibility, use WINAPI, not __stdcall. */
361	# define ZEXPORT WINAPI
362	# ifdef WIN32
363	# define ZEXPORTVA WINAPIV
364	# else
365	# define ZEXPORTVA FAR CDECL
366	# endif
367	# endif
368	#endif
369
370	#if defined (__BEOS__)
371	# ifdef ZLIB_DLL
372	# ifdef ZLIB_INTERNAL
373	# define ZEXPORT __declspec(dllexport)
374	# define ZEXPORTVA __declspec(dllexport)
375	# else
376	# define ZEXPORT __declspec(dllimport)
377	# define ZEXPORTVA __declspec(dllimport)
378	# endif
379	# endif
380	#endif
381
382	#ifndef ZEXTERN
383	# define ZEXTERN extern
384	#endif
385	#ifndef ZEXPORT
386	# define ZEXPORT
387	#endif
388	#ifndef ZEXPORTVA
389	# define ZEXPORTVA
390	#endif
391
392	#ifndef FAR
393	# define FAR
394	#endif
395
396	#if !defined(__MACTYPES__)
397	typedef unsigned char Byte; /* 8 bits */
398	#endif
399	typedef unsigned int uInt; /* 16 bits or more */
400	typedef unsigned long uLong; /* 32 bits or more */
401
402	#ifdef SMALL_MEDIUM
403	/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
404	# define Bytef Byte FAR
405	#else
406	typedef Byte FAR Bytef;
407	#endif
408	typedef char FAR charf;
409	typedef int FAR intf;
410	typedef uInt FAR uIntf;
411	typedef uLong FAR uLongf;
412
413	#ifdef STDC
414	typedef void const *voidpc;
415	typedef void FAR *voidpf;
416	typedef void *voidp;
417	#else
418	typedef Byte const *voidpc;
419	typedef Byte FAR *voidpf;
420	typedef Byte *voidp;
421	#endif
422
423	#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
424	# include <limits.h>
425	# if (UINT_MAX == 0xffffffffUL)
426	# define Z_U4 unsigned
427	# elif (ULONG_MAX == 0xffffffffUL)
428	# define Z_U4 unsigned long
429	# elif (USHRT_MAX == 0xffffffffUL)
430	# define Z_U4 unsigned short
431	# endif
432	#endif
433
434	#ifdef Z_U4
435	typedef Z_U4 z_crc_t;
436	#else
437	typedef unsigned long z_crc_t;
438	#endif
439
440	#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
441	# define Z_HAVE_UNISTD_H
442	#endif
443
444	#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
445	# define Z_HAVE_STDARG_H
446	#endif
447
448	#ifdef STDC
449	# ifndef Z_SOLO
450	# include <sys/types.h> /* for off_t */
451	# endif
452	#endif
453
454	#if defined(STDC) \|\| defined(Z_HAVE_STDARG_H)
455	# ifndef Z_SOLO
456	# include <stdarg.h> /* for va_list */
457	# endif
458	#endif
459
460	#ifdef _WIN32
461	# ifndef Z_SOLO
462	# include <stddef.h> /* for wchar_t */
463	# endif
464	#endif
465
466	/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
467	* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
468	* though the former does not conform to the LFS document), but considering
469	* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
470	* equivalently requesting no 64-bit operations
471	*/
472	#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
473	# undef _LARGEFILE64_SOURCE
474	#endif
475
476	#ifndef Z_HAVE_UNISTD_H
477	# ifdef __WATCOMC__
478	# define Z_HAVE_UNISTD_H
479	# endif
480	#endif
481	#ifndef Z_HAVE_UNISTD_H
482	# if defined(_LARGEFILE64_SOURCE) && !defined(_WIN32)
483	# define Z_HAVE_UNISTD_H
484	# endif
485	#endif
486	#ifndef Z_SOLO
487	# if defined(Z_HAVE_UNISTD_H)
488	# include <unistd.h> /* for SEEK_, off_t, and _LFS64_LARGEFILE /
489	# ifdef VMS
490	# include <unixio.h> /* for off_t */
491	# endif
492	# ifndef z_off_t
493	# define z_off_t off_t
494	# endif
495	# endif
496	#endif
497
498	#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
499	# define Z_LFS64
500	#endif
501
502	#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
503	# define Z_LARGE64
504	#endif
505
506	#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
507	# define Z_WANT64
508	#endif
509
510	#if !defined(SEEK_SET) && !defined(Z_SOLO)
511	# define SEEK_SET 0 /* Seek from beginning of file. */
512	# define SEEK_CUR 1 /* Seek from current position. */
513	# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
514	#endif
515
516	#ifndef z_off_t
517	# define z_off_t long
518	#endif
519
520	#if !defined(_WIN32) && defined(Z_LARGE64)
521	# define z_off64_t off64_t
522	#else
523	# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
524	# define z_off64_t __int64
525	# else
526	# define z_off64_t z_off_t
527	# endif
528	#endif
529
530	/* MVS linker does not support external names larger than 8 bytes */
531	#if defined(__MVS__)
532	#pragma map(deflateInit_,"DEIN")
533	#pragma map(deflateInit2_,"DEIN2")
534	#pragma map(deflateEnd,"DEEND")
535	#pragma map(deflateBound,"DEBND")
536	#pragma map(inflateInit_,"ININ")
537	#pragma map(inflateInit2_,"ININ2")
538	#pragma map(inflateEnd,"INEND")
539	#pragma map(inflateSync,"INSY")
540	#pragma map(inflateSetDictionary,"INSEDI")
541	#pragma map(compressBound,"CMBND")
542	#pragma map(inflate_table,"INTABL")
543	#pragma map(inflate_fast,"INFA")
544	#pragma map(inflate_copyright,"INCOPY")
545	#endif
546
547	#endif /* ZCONF_H */

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