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zconf.h.in
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Mon Jul 22 10:46:14 2013 UTC (10 years, 11 months ago) by
misho
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1.8.7
1: /* zconf.h -- configuration of the zlib compression library
2: * Copyright (C) 1995-2011 Jean-loup Gailly.
3: * For conditions of distribution and use, see copyright notice in zlib.h
4: */
5:
6: /* @(#) $Id: zconf.h.in,v 1.1.1.2 2013/07/22 10:46:14 misho Exp $ */
7:
8: #ifndef ZCONF_H
9: #define ZCONF_H
10:
11: /* The following four defines are enabled by sudo's configure script. */
12: #undef HAVE_UNISTD_H
13: #undef HAVE_VSNPRINTF
14: #undef HAVE_MEMCPY
15: #undef _FILE_OFFSET_BITS
16: #undef _LARGE_FILES
17: #undef const
18:
19: /*
20: * If you *really* need a unique prefix for all types and library functions,
21: * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
22: * Even better than compiling with -DZ_PREFIX would be to use configure to set
23: * this permanently in zconf.h using "./configure --zprefix".
24: */
25: #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
26: # define Z_PREFIX_SET
27:
28: /* all linked symbols */
29: # define _dist_code z__dist_code
30: # define _length_code z__length_code
31: # define _tr_align z__tr_align
32: # define _tr_flush_block z__tr_flush_block
33: # define _tr_init z__tr_init
34: # define _tr_stored_block z__tr_stored_block
35: # define _tr_tally z__tr_tally
36: # define adler32 z_adler32
37: # define adler32_combine z_adler32_combine
38: # define adler32_combine64 z_adler32_combine64
39: # ifndef Z_SOLO
40: # define compress z_compress
41: # define compress2 z_compress2
42: # define compressBound z_compressBound
43: # endif
44: # define crc32 z_crc32
45: # define crc32_combine z_crc32_combine
46: # define crc32_combine64 z_crc32_combine64
47: # define deflate z_deflate
48: # define deflateBound z_deflateBound
49: # define deflateCopy z_deflateCopy
50: # define deflateEnd z_deflateEnd
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 gzflags z_gzflags
77: # define gzflush z_gzflush
78: # define gzgetc z_gzgetc
79: # define gzgetc_ z_gzgetc_
80: # define gzgets z_gzgets
81: # define gzoffset z_gzoffset
82: # define gzoffset64 z_gzoffset64
83: # define gzopen z_gzopen
84: # define gzopen64 z_gzopen64
85: # define gzprintf z_gzprintf
86: # define gzputc z_gzputc
87: # define gzputs z_gzputs
88: # define gzread z_gzread
89: # define gzrewind z_gzrewind
90: # define gzseek z_gzseek
91: # define gzseek64 z_gzseek64
92: # define gzsetparams z_gzsetparams
93: # define gztell z_gztell
94: # define gztell64 z_gztell64
95: # define gzungetc z_gzungetc
96: # define gzwrite z_gzwrite
97: # endif
98: # define inflate z_inflate
99: # define inflateBack z_inflateBack
100: # define inflateBackEnd z_inflateBackEnd
101: # define inflateBackInit_ z_inflateBackInit_
102: # define inflateCopy z_inflateCopy
103: # define inflateEnd z_inflateEnd
104: # define inflateGetHeader z_inflateGetHeader
105: # define inflateInit2_ z_inflateInit2_
106: # define inflateInit_ z_inflateInit_
107: # define inflateMark z_inflateMark
108: # define inflatePrime z_inflatePrime
109: # define inflateReset z_inflateReset
110: # define inflateReset2 z_inflateReset2
111: # define inflateSetDictionary z_inflateSetDictionary
112: # define inflateSync z_inflateSync
113: # define inflateSyncPoint z_inflateSyncPoint
114: # define inflateUndermine z_inflateUndermine
115: # define inflateResetKeep z_inflateResetKeep
116: # define inflate_copyright z_inflate_copyright
117: # define inflate_fast z_inflate_fast
118: # define inflate_table z_inflate_table
119: # ifndef Z_SOLO
120: # define uncompress z_uncompress
121: # endif
122: # define zError z_zError
123: # ifndef Z_SOLO
124: # define zcalloc z_zcalloc
125: # define zcfree z_zcfree
126: # endif
127: # define zlibCompileFlags z_zlibCompileFlags
128: # define zlibVersion z_zlibVersion
129:
130: /* all zlib typedefs in zlib.h and zconf.h */
131: # define Byte z_Byte
132: # define Bytef z_Bytef
133: # define alloc_func z_alloc_func
134: # define charf z_charf
135: # define free_func z_free_func
136: # ifndef Z_SOLO
137: # define gzFile z_gzFile
138: # define gz_header z_gz_header
139: # define gz_headerp z_gz_headerp
140: # endif
141: # define in_func z_in_func
142: # define intf z_intf
143: # define out_func z_out_func
144: # define uInt z_uInt
145: # define uIntf z_uIntf
146: # define uLong z_uLong
147: # define uLongf z_uLongf
148: # define voidp z_voidp
149: # define voidpc z_voidpc
150: # define voidpf z_voidpf
151:
152: /* all zlib structs in zlib.h and zconf.h */
153: # ifndef Z_SOLO
154: # define gz_header_s z_gz_header_s
155: # endif
156: # define internal_state z_internal_state
157:
158: #endif
159:
160: #if defined(__MSDOS__) && !defined(MSDOS)
161: # define MSDOS
162: #endif
163: #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
164: # define OS2
165: #endif
166: #if defined(_WINDOWS) && !defined(WINDOWS)
167: # define WINDOWS
168: #endif
169: #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
170: # ifndef WIN32
171: # define WIN32
172: # endif
173: #endif
174: #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
175: # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
176: # ifndef SYS16BIT
177: # define SYS16BIT
178: # endif
179: # endif
180: #endif
181:
182: /*
183: * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
184: * than 64k bytes at a time (needed on systems with 16-bit int).
185: */
186: #ifdef SYS16BIT
187: # define MAXSEG_64K
188: #endif
189: #ifdef MSDOS
190: # define UNALIGNED_OK
191: #endif
192:
193: #ifdef __STDC_VERSION__
194: # ifndef STDC
195: # define STDC
196: # endif
197: # if __STDC_VERSION__ >= 199901L
198: # ifndef STDC99
199: # define STDC99
200: # endif
201: # endif
202: #endif
203: #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
204: # define STDC
205: #endif
206: #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
207: # define STDC
208: #endif
209: #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
210: # define STDC
211: #endif
212: #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
213: # define STDC
214: #endif
215:
216: #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
217: # define STDC
218: #endif
219:
220: #ifndef STDC
221: # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
222: # define const /* note: need a more gentle solution here */
223: # endif
224: #endif
225:
226: #if defined(ZLIB_CONST) && !defined(z_const)
227: # define z_const const
228: #else
229: # define z_const
230: #endif
231:
232: /* Some Mac compilers merge all .h files incorrectly: */
233: #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
234: # define NO_DUMMY_DECL
235: #endif
236:
237: /* Maximum value for memLevel in deflateInit2 */
238: #ifndef MAX_MEM_LEVEL
239: # ifdef MAXSEG_64K
240: # define MAX_MEM_LEVEL 8
241: # else
242: # define MAX_MEM_LEVEL 9
243: # endif
244: #endif
245:
246: /* Maximum value for windowBits in deflateInit2 and inflateInit2.
247: * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
248: * created by gzip. (Files created by minigzip can still be extracted by
249: * gzip.)
250: */
251: #ifndef MAX_WBITS
252: # define MAX_WBITS 15 /* 32K LZ77 window */
253: #endif
254:
255: /* The memory requirements for deflate are (in bytes):
256: (1 << (windowBits+2)) + (1 << (memLevel+9))
257: that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
258: plus a few kilobytes for small objects. For example, if you want to reduce
259: the default memory requirements from 256K to 128K, compile with
260: make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
261: Of course this will generally degrade compression (there's no free lunch).
262:
263: The memory requirements for inflate are (in bytes) 1 << windowBits
264: that is, 32K for windowBits=15 (default value) plus a few kilobytes
265: for small objects.
266: */
267:
268: /* Type declarations */
269:
270: #ifndef OF /* function prototypes */
271: # ifdef STDC
272: # define OF(args) args
273: # else
274: # define OF(args) ()
275: # endif
276: #endif
277:
278: #ifndef Z_ARG /* function prototypes for stdarg */
279: # if defined(STDC) || defined(Z_HAVE_STDARG_H)
280: # define Z_ARG(args) args
281: # else
282: # define Z_ARG(args) ()
283: # endif
284: #endif
285:
286: /* The following definitions for FAR are needed only for MSDOS mixed
287: * model programming (small or medium model with some far allocations).
288: * This was tested only with MSC; for other MSDOS compilers you may have
289: * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
290: * just define FAR to be empty.
291: */
292: #ifdef SYS16BIT
293: # if defined(M_I86SM) || defined(M_I86MM)
294: /* MSC small or medium model */
295: # define SMALL_MEDIUM
296: # ifdef _MSC_VER
297: # define FAR _far
298: # else
299: # define FAR far
300: # endif
301: # endif
302: # if (defined(__SMALL__) || defined(__MEDIUM__))
303: /* Turbo C small or medium model */
304: # define SMALL_MEDIUM
305: # ifdef __BORLANDC__
306: # define FAR _far
307: # else
308: # define FAR far
309: # endif
310: # endif
311: #endif
312:
313: #if defined(WINDOWS) || defined(WIN32)
314: /* If building or using zlib as a DLL, define ZLIB_DLL.
315: * This is not mandatory, but it offers a little performance increase.
316: */
317: # ifdef ZLIB_DLL
318: # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
319: # ifdef ZLIB_INTERNAL
320: # define ZEXTERN extern __declspec(dllexport)
321: # else
322: # define ZEXTERN extern __declspec(dllimport)
323: # endif
324: # endif
325: # endif /* ZLIB_DLL */
326: /* If building or using zlib with the WINAPI/WINAPIV calling convention,
327: * define ZLIB_WINAPI.
328: * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
329: */
330: # ifdef ZLIB_WINAPI
331: # ifdef FAR
332: # undef FAR
333: # endif
334: # include <windows.h>
335: /* No need for _export, use ZLIB.DEF instead. */
336: /* For complete Windows compatibility, use WINAPI, not __stdcall. */
337: # define ZEXPORT WINAPI
338: # ifdef WIN32
339: # define ZEXPORTVA WINAPIV
340: # else
341: # define ZEXPORTVA FAR CDECL
342: # endif
343: # endif
344: #endif
345:
346: #if defined (__BEOS__)
347: # ifdef ZLIB_DLL
348: # ifdef ZLIB_INTERNAL
349: # define ZEXPORT __declspec(dllexport)
350: # define ZEXPORTVA __declspec(dllexport)
351: # else
352: # define ZEXPORT __declspec(dllimport)
353: # define ZEXPORTVA __declspec(dllimport)
354: # endif
355: # endif
356: #endif
357:
358: #ifndef ZEXTERN
359: # define ZEXTERN extern
360: #endif
361: #ifndef ZEXPORT
362: # define ZEXPORT
363: #endif
364: #ifndef ZEXPORTVA
365: # define ZEXPORTVA
366: #endif
367:
368: #ifndef FAR
369: # define FAR
370: #endif
371:
372: #if !defined(__MACTYPES__)
373: typedef unsigned char Byte; /* 8 bits */
374: #endif
375: typedef unsigned int uInt; /* 16 bits or more */
376: typedef unsigned long uLong; /* 32 bits or more */
377:
378: #ifdef SMALL_MEDIUM
379: /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
380: # define Bytef Byte FAR
381: #else
382: typedef Byte FAR Bytef;
383: #endif
384: typedef char FAR charf;
385: typedef int FAR intf;
386: typedef uInt FAR uIntf;
387: typedef uLong FAR uLongf;
388:
389: #ifdef STDC
390: typedef void const *voidpc;
391: typedef void FAR *voidpf;
392: typedef void *voidp;
393: #else
394: typedef Byte const *voidpc;
395: typedef Byte FAR *voidpf;
396: typedef Byte *voidp;
397: #endif
398:
399: #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
400: # define Z_HAVE_UNISTD_H
401: #endif
402:
403: #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
404: # define Z_HAVE_STDARG_H
405: #endif
406:
407: #ifdef STDC
408: # ifndef Z_SOLO
409: # include <sys/types.h> /* for off_t */
410: # endif
411: #endif
412:
413: /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
414: * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
415: * though the former does not conform to the LFS document), but considering
416: * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
417: * equivalently requesting no 64-bit operations
418: */
419: #if -_LARGEFILE64_SOURCE - -1 == 1
420: # undef _LARGEFILE64_SOURCE
421: #endif
422:
423: #if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
424: # define Z_LARGE
425: #endif
426:
427: #if (defined(Z_HAVE_UNISTD_H) || defined(Z_LARGE)) && !defined(Z_SOLO)
428: # include <unistd.h> /* for SEEK_* and off_t */
429: # ifdef VMS
430: # include <unixio.h> /* for off_t */
431: # endif
432: # ifndef z_off_t
433: # define z_off_t off_t
434: # endif
435: #endif
436:
437: #if !defined(SEEK_SET) && !defined(Z_SOLO)
438: # define SEEK_SET 0 /* Seek from beginning of file. */
439: # define SEEK_CUR 1 /* Seek from current position. */
440: # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
441: #endif
442:
443: #ifndef z_off_t
444: # define z_off_t long
445: #endif
446:
447: #if !defined(_WIN32) && (defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0)
448: # define z_off64_t off64_t
449: #else
450: # if defined(_WIN32)
451: # define z_off64_t __int64
452: # else
453: # define z_off64_t z_off_t
454: #endif
455: #endif
456:
457: /* MVS linker does not support external names larger than 8 bytes */
458: #if defined(__MVS__)
459: #pragma map(deflateInit_,"DEIN")
460: #pragma map(deflateInit2_,"DEIN2")
461: #pragma map(deflateEnd,"DEEND")
462: #pragma map(deflateBound,"DEBND")
463: #pragma map(inflateInit_,"ININ")
464: #pragma map(inflateInit2_,"ININ2")
465: #pragma map(inflateEnd,"INEND")
466: #pragma map(inflateSync,"INSY")
467: #pragma map(inflateSetDictionary,"INSEDI")
468: #pragma map(compressBound,"CMBND")
469: #pragma map(inflate_table,"INTABL")
470: #pragma map(inflate_fast,"INFA")
471: #pragma map(inflate_copyright,"INCOPY")
472: #endif
473:
474: #endif /* ZCONF_H */
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