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