1/*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.  Oracle designates this
7 * particular file as subject to the "Classpath" exception as provided
8 * by Oracle in the LICENSE file that accompanied this code.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25/* zconf.h -- configuration of the zlib compression library
26 * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
27 * For conditions of distribution and use, see copyright notice in zlib.h
28 */
29
30/* @(#) $Id$ */
31
32#ifndef ZCONF_H
33#define ZCONF_H
34
35/* for _LP64 */
36#include <sys/types.h>
37
38/*
39 * If you *really* need a unique prefix for all types and library functions,
40 * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
41 * Even better than compiling with -DZ_PREFIX would be to use configure to set
42 * this permanently in zconf.h using "./configure --zprefix".
43 */
44#ifdef Z_PREFIX     /* may be set to #if 1 by ./configure */
45#  define Z_PREFIX_SET
46
47/* all linked symbols and init macros */
48#  define _dist_code            z__dist_code
49#  define _length_code          z__length_code
50#  define _tr_align             z__tr_align
51#  define _tr_flush_bits        z__tr_flush_bits
52#  define _tr_flush_block       z__tr_flush_block
53#  define _tr_init              z__tr_init
54#  define _tr_stored_block      z__tr_stored_block
55#  define _tr_tally             z__tr_tally
56#  define adler32               z_adler32
57#  define adler32_combine       z_adler32_combine
58#  define adler32_combine64     z_adler32_combine64
59#  define adler32_z             z_adler32_z
60#  ifndef Z_SOLO
61#    define compress              z_compress
62#    define compress2             z_compress2
63#    define compressBound         z_compressBound
64#  endif
65#  define crc32                 z_crc32
66#  define crc32_combine         z_crc32_combine
67#  define crc32_combine64       z_crc32_combine64
68#  define crc32_z               z_crc32_z
69#  define deflate               z_deflate
70#  define deflateBound          z_deflateBound
71#  define deflateCopy           z_deflateCopy
72#  define deflateEnd            z_deflateEnd
73#  define deflateGetDictionary  z_deflateGetDictionary
74#  define deflateInit           z_deflateInit
75#  define deflateInit2          z_deflateInit2
76#  define deflateInit2_         z_deflateInit2_
77#  define deflateInit_          z_deflateInit_
78#  define deflateParams         z_deflateParams
79#  define deflatePending        z_deflatePending
80#  define deflatePrime          z_deflatePrime
81#  define deflateReset          z_deflateReset
82#  define deflateResetKeep      z_deflateResetKeep
83#  define deflateSetDictionary  z_deflateSetDictionary
84#  define deflateSetHeader      z_deflateSetHeader
85#  define deflateTune           z_deflateTune
86#  define deflate_copyright     z_deflate_copyright
87#  define get_crc_table         z_get_crc_table
88#  ifndef Z_SOLO
89#    define gz_error              z_gz_error
90#    define gz_intmax             z_gz_intmax
91#    define gz_strwinerror        z_gz_strwinerror
92#    define gzbuffer              z_gzbuffer
93#    define gzclearerr            z_gzclearerr
94#    define gzclose               z_gzclose
95#    define gzclose_r             z_gzclose_r
96#    define gzclose_w             z_gzclose_w
97#    define gzdirect              z_gzdirect
98#    define gzdopen               z_gzdopen
99#    define gzeof                 z_gzeof
100#    define gzerror               z_gzerror
101#    define gzflush               z_gzflush
102#    define gzfread               z_gzfread
103#    define gzfwrite              z_gzfwrite
104#    define gzgetc                z_gzgetc
105#    define gzgetc_               z_gzgetc_
106#    define gzgets                z_gzgets
107#    define gzoffset              z_gzoffset
108#    define gzoffset64            z_gzoffset64
109#    define gzopen                z_gzopen
110#    define gzopen64              z_gzopen64
111#    ifdef _WIN32
112#      define gzopen_w              z_gzopen_w
113#    endif
114#    define gzprintf              z_gzprintf
115#    define gzputc                z_gzputc
116#    define gzputs                z_gzputs
117#    define gzread                z_gzread
118#    define gzrewind              z_gzrewind
119#    define gzseek                z_gzseek
120#    define gzseek64              z_gzseek64
121#    define gzsetparams           z_gzsetparams
122#    define gztell                z_gztell
123#    define gztell64              z_gztell64
124#    define gzungetc              z_gzungetc
125#    define gzvprintf             z_gzvprintf
126#    define gzwrite               z_gzwrite
127#  endif
128#  define inflate               z_inflate
129#  define inflateBack           z_inflateBack
130#  define inflateBackEnd        z_inflateBackEnd
131#  define inflateBackInit       z_inflateBackInit
132#  define inflateBackInit_      z_inflateBackInit_
133#  define inflateCodesUsed      z_inflateCodesUsed
134#  define inflateCopy           z_inflateCopy
135#  define inflateEnd            z_inflateEnd
136#  define inflateGetDictionary  z_inflateGetDictionary
137#  define inflateGetHeader      z_inflateGetHeader
138#  define inflateInit           z_inflateInit
139#  define inflateInit2          z_inflateInit2
140#  define inflateInit2_         z_inflateInit2_
141#  define inflateInit_          z_inflateInit_
142#  define inflateMark           z_inflateMark
143#  define inflatePrime          z_inflatePrime
144#  define inflateReset          z_inflateReset
145#  define inflateReset2         z_inflateReset2
146#  define inflateResetKeep      z_inflateResetKeep
147#  define inflateSetDictionary  z_inflateSetDictionary
148#  define inflateSync           z_inflateSync
149#  define inflateSyncPoint      z_inflateSyncPoint
150#  define inflateUndermine      z_inflateUndermine
151#  define inflateValidate       z_inflateValidate
152#  define inflate_copyright     z_inflate_copyright
153#  define inflate_fast          z_inflate_fast
154#  define inflate_table         z_inflate_table
155#  ifndef Z_SOLO
156#    define uncompress            z_uncompress
157#    define uncompress2           z_uncompress2
158#  endif
159#  define zError                z_zError
160#  ifndef Z_SOLO
161#    define zcalloc               z_zcalloc
162#    define zcfree                z_zcfree
163#  endif
164#  define zlibCompileFlags      z_zlibCompileFlags
165#  define zlibVersion           z_zlibVersion
166
167/* all zlib typedefs in zlib.h and zconf.h */
168#  define Byte                  z_Byte
169#  define Bytef                 z_Bytef
170#  define alloc_func            z_alloc_func
171#  define charf                 z_charf
172#  define free_func             z_free_func
173#  ifndef Z_SOLO
174#    define gzFile                z_gzFile
175#  endif
176#  define gz_header             z_gz_header
177#  define gz_headerp            z_gz_headerp
178#  define in_func               z_in_func
179#  define intf                  z_intf
180#  define out_func              z_out_func
181#  define uInt                  z_uInt
182#  define uIntf                 z_uIntf
183#  define uLong                 z_uLong
184#  define uLongf                z_uLongf
185#  define voidp                 z_voidp
186#  define voidpc                z_voidpc
187#  define voidpf                z_voidpf
188
189/* all zlib structs in zlib.h and zconf.h */
190#  define gz_header_s           z_gz_header_s
191#  define internal_state        z_internal_state
192
193#endif
194
195#if defined(__MSDOS__) && !defined(MSDOS)
196#  define MSDOS
197#endif
198#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
199#  define OS2
200#endif
201#if defined(_WINDOWS) && !defined(WINDOWS)
202#  define WINDOWS
203#endif
204#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
205#  ifndef WIN32
206#    define WIN32
207#  endif
208#endif
209#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
210#  if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
211#    ifndef SYS16BIT
212#      define SYS16BIT
213#    endif
214#  endif
215#endif
216
217/*
218 * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
219 * than 64k bytes at a time (needed on systems with 16-bit int).
220 */
221#ifdef SYS16BIT
222#  define MAXSEG_64K
223#endif
224#ifdef MSDOS
225#  define UNALIGNED_OK
226#endif
227
228#ifdef __STDC_VERSION__
229#  ifndef STDC
230#    define STDC
231#  endif
232#  if __STDC_VERSION__ >= 199901L
233#    ifndef STDC99
234#      define STDC99
235#    endif
236#  endif
237#endif
238#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
239#  define STDC
240#endif
241#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
242#  define STDC
243#endif
244#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
245#  define STDC
246#endif
247#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
248#  define STDC
249#endif
250
251#if defined(__OS400__) && !defined(STDC)    /* iSeries (formerly AS/400). */
252#  define STDC
253#endif
254
255#ifndef STDC
256#  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
257#    define const       /* note: need a more gentle solution here */
258#  endif
259#endif
260
261#if defined(ZLIB_CONST) && !defined(z_const)
262#  define z_const const
263#else
264#  define z_const
265#endif
266
267#ifdef Z_SOLO
268   typedef unsigned long z_size_t;
269#else
270#  define z_longlong long long
271#  if defined(NO_SIZE_T)
272     typedef unsigned NO_SIZE_T z_size_t;
273#  elif defined(STDC)
274#    include <stddef.h>
275     typedef size_t z_size_t;
276#  else
277     typedef unsigned long z_size_t;
278#  endif
279#  undef z_longlong
280#endif
281
282/* Maximum value for memLevel in deflateInit2 */
283#ifndef MAX_MEM_LEVEL
284#  ifdef MAXSEG_64K
285#    define MAX_MEM_LEVEL 8
286#  else
287#    define MAX_MEM_LEVEL 9
288#  endif
289#endif
290
291/* Maximum value for windowBits in deflateInit2 and inflateInit2.
292 * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
293 * created by gzip. (Files created by minigzip can still be extracted by
294 * gzip.)
295 */
296#ifndef MAX_WBITS
297#  define MAX_WBITS   15 /* 32K LZ77 window */
298#endif
299
300/* The memory requirements for deflate are (in bytes):
301            (1 << (windowBits+2)) +  (1 << (memLevel+9))
302 that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
303 plus a few kilobytes for small objects. For example, if you want to reduce
304 the default memory requirements from 256K to 128K, compile with
305     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
306 Of course this will generally degrade compression (there's no free lunch).
307
308   The memory requirements for inflate are (in bytes) 1 << windowBits
309 that is, 32K for windowBits=15 (default value) plus about 7 kilobytes
310 for small objects.
311*/
312
313                        /* Type declarations */
314
315#ifndef OF /* function prototypes */
316#  ifdef STDC
317#    define OF(args)  args
318#  else
319#    define OF(args)  ()
320#  endif
321#endif
322
323#ifndef Z_ARG /* function prototypes for stdarg */
324#  if defined(STDC) || defined(Z_HAVE_STDARG_H)
325#    define Z_ARG(args)  args
326#  else
327#    define Z_ARG(args)  ()
328#  endif
329#endif
330
331/* The following definitions for FAR are needed only for MSDOS mixed
332 * model programming (small or medium model with some far allocations).
333 * This was tested only with MSC; for other MSDOS compilers you may have
334 * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
335 * just define FAR to be empty.
336 */
337#ifdef SYS16BIT
338#  if defined(M_I86SM) || defined(M_I86MM)
339     /* MSC small or medium model */
340#    define SMALL_MEDIUM
341#    ifdef _MSC_VER
342#      define FAR _far
343#    else
344#      define FAR far
345#    endif
346#  endif
347#  if (defined(__SMALL__) || defined(__MEDIUM__))
348     /* Turbo C small or medium model */
349#    define SMALL_MEDIUM
350#    ifdef __BORLANDC__
351#      define FAR _far
352#    else
353#      define FAR far
354#    endif
355#  endif
356#endif
357
358#if defined(WINDOWS) || defined(WIN32)
359   /* If building or using zlib as a DLL, define ZLIB_DLL.
360    * This is not mandatory, but it offers a little performance increase.
361    */
362#  ifdef ZLIB_DLL
363#    if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
364#      ifdef ZLIB_INTERNAL
365#        define ZEXTERN extern __declspec(dllexport)
366#      else
367#        define ZEXTERN extern __declspec(dllimport)
368#      endif
369#    endif
370#  endif  /* ZLIB_DLL */
371   /* If building or using zlib with the WINAPI/WINAPIV calling convention,
372    * define ZLIB_WINAPI.
373    * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
374    */
375#  ifdef ZLIB_WINAPI
376#    ifdef FAR
377#      undef FAR
378#    endif
379#    include <windows.h>
380     /* No need for _export, use ZLIB.DEF instead. */
381     /* For complete Windows compatibility, use WINAPI, not __stdcall. */
382#    define ZEXPORT WINAPI
383#    ifdef WIN32
384#      define ZEXPORTVA WINAPIV
385#    else
386#      define ZEXPORTVA FAR CDECL
387#    endif
388#  endif
389#endif
390
391#if defined (__BEOS__)
392#  ifdef ZLIB_DLL
393#    ifdef ZLIB_INTERNAL
394#      define ZEXPORT   __declspec(dllexport)
395#      define ZEXPORTVA __declspec(dllexport)
396#    else
397#      define ZEXPORT   __declspec(dllimport)
398#      define ZEXPORTVA __declspec(dllimport)
399#    endif
400#  endif
401#endif
402
403#ifndef ZEXTERN
404#  define ZEXTERN extern
405#endif
406#ifndef ZEXPORT
407#  define ZEXPORT
408#endif
409#ifndef ZEXPORTVA
410#  define ZEXPORTVA
411#endif
412
413#ifndef FAR
414#  define FAR
415#endif
416
417#if !defined(__MACTYPES__)
418typedef unsigned char  Byte;  /* 8 bits */
419#endif
420typedef unsigned int   uInt;  /* 16 bits or more */
421
422#ifdef _LP64
423typedef unsigned int  uLong;  /* 32 bits or more */
424#else
425typedef unsigned long  uLong; /* 32 bits or more */
426#endif
427
428#ifdef SMALL_MEDIUM
429   /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
430#  define Bytef Byte FAR
431#else
432   typedef Byte  FAR Bytef;
433#endif
434typedef char  FAR charf;
435typedef int   FAR intf;
436typedef uInt  FAR uIntf;
437typedef uLong FAR uLongf;
438
439#ifdef STDC
440   typedef void const *voidpc;
441   typedef void FAR   *voidpf;
442   typedef void       *voidp;
443#else
444   typedef Byte const *voidpc;
445   typedef Byte FAR   *voidpf;
446   typedef Byte       *voidp;
447#endif
448
449#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
450#  include <limits.h>
451#  if (UINT_MAX == 0xffffffffUL)
452#    define Z_U4 unsigned
453#  elif (ULONG_MAX == 0xffffffffUL)
454#    define Z_U4 unsigned long
455#  elif (USHRT_MAX == 0xffffffffUL)
456#    define Z_U4 unsigned short
457#  endif
458#endif
459
460#ifdef Z_U4
461   typedef Z_U4 z_crc_t;
462#else
463   typedef unsigned long z_crc_t;
464#endif
465
466#ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
467#  define Z_HAVE_UNISTD_H
468#endif
469
470#ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
471#  define Z_HAVE_STDARG_H
472#endif
473
474#ifdef STDC
475#  ifndef Z_SOLO
476#    include <sys/types.h>      /* for off_t */
477#  endif
478#endif
479
480#if defined(STDC) || defined(Z_HAVE_STDARG_H)
481#  ifndef Z_SOLO
482#    include <stdarg.h>         /* for va_list */
483#  endif
484#endif
485
486#ifdef _WIN32
487#  ifndef Z_SOLO
488#    include <stddef.h>         /* for wchar_t */
489#  endif
490#endif
491
492/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
493 * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
494 * though the former does not conform to the LFS document), but considering
495 * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
496 * equivalently requesting no 64-bit operations
497 */
498#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
499#  undef _LARGEFILE64_SOURCE
500#endif
501
502#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
503#  define Z_HAVE_UNISTD_H
504#endif
505#ifndef Z_SOLO
506#  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
507#    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
508#    ifdef VMS
509#      include <unixio.h>       /* for off_t */
510#    endif
511#    ifndef z_off_t
512#      define z_off_t off_t
513#    endif
514#  endif
515#endif
516
517#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
518#  define Z_LFS64
519#endif
520
521#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
522#  define Z_LARGE64
523#endif
524
525#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
526#  define Z_WANT64
527#endif
528
529#if !defined(SEEK_SET) && !defined(Z_SOLO)
530#  define SEEK_SET        0       /* Seek from beginning of file.  */
531#  define SEEK_CUR        1       /* Seek from current position.  */
532#  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
533#endif
534
535#ifndef z_off_t
536#  define z_off_t long
537#endif
538
539#if !defined(_WIN32) && defined(Z_LARGE64)
540#  define z_off64_t off64_t
541#else
542#  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
543#    define z_off64_t __int64
544#  else
545#    define z_off64_t z_off_t
546#  endif
547#endif
548
549/* MVS linker does not support external names larger than 8 bytes */
550#if defined(__MVS__)
551  #pragma map(deflateInit_,"DEIN")
552  #pragma map(deflateInit2_,"DEIN2")
553  #pragma map(deflateEnd,"DEEND")
554  #pragma map(deflateBound,"DEBND")
555  #pragma map(inflateInit_,"ININ")
556  #pragma map(inflateInit2_,"ININ2")
557  #pragma map(inflateEnd,"INEND")
558  #pragma map(inflateSync,"INSY")
559  #pragma map(inflateSetDictionary,"INSEDI")
560  #pragma map(compressBound,"CMBND")
561  #pragma map(inflate_table,"INTABL")
562  #pragma map(inflate_fast,"INFA")
563  #pragma map(inflate_copyright,"INCOPY")
564#endif
565
566#endif /* ZCONF_H */
567