1 | /* |
2 | * Copyright (c) 2008 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* zconf.h -- configuration of the zlib compression library |
29 | * Copyright (C) 1995-2005 Jean-loup Gailly. |
30 | * For conditions of distribution and use, see copyright notice in zlib.h |
31 | */ |
32 | |
33 | /* @(#) $Id$ */ |
34 | |
35 | #ifndef ZCONF_H |
36 | #define ZCONF_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 | */ |
42 | #ifdef Z_PREFIX |
43 | # define deflateInit_ z_deflateInit_ |
44 | # define deflate z_deflate |
45 | # define deflateEnd z_deflateEnd |
46 | # define inflateInit_ z_inflateInit_ |
47 | # define inflate z_inflate |
48 | # define inflateEnd z_inflateEnd |
49 | # define deflateInit2_ z_deflateInit2_ |
50 | # define deflateSetDictionary z_deflateSetDictionary |
51 | # define deflateCopy z_deflateCopy |
52 | # define deflateReset z_deflateReset |
53 | # define deflateParams z_deflateParams |
54 | # define deflateBound z_deflateBound |
55 | # define deflatePrime z_deflatePrime |
56 | # define inflateInit2_ z_inflateInit2_ |
57 | # define inflateSetDictionary z_inflateSetDictionary |
58 | # define inflateSync z_inflateSync |
59 | # define inflateSyncPoint z_inflateSyncPoint |
60 | # define inflateCopy z_inflateCopy |
61 | # define inflateReset z_inflateReset |
62 | # define inflateBack z_inflateBack |
63 | # define inflateBackEnd z_inflateBackEnd |
64 | # define compress z_compress |
65 | # define compress2 z_compress2 |
66 | # define compressBound z_compressBound |
67 | # define uncompress z_uncompress |
68 | # define adler32 z_adler32 |
69 | # define crc32 z_crc32 |
70 | # define get_crc_table z_get_crc_table |
71 | # define zError z_zError |
72 | |
73 | # define alloc_func z_alloc_func |
74 | # define free_func z_free_func |
75 | # define in_func z_in_func |
76 | # define out_func z_out_func |
77 | # define Byte z_Byte |
78 | # define uInt z_uInt |
79 | # define uLong z_uLong |
80 | # define Bytef z_Bytef |
81 | # define charf z_charf |
82 | # define intf z_intf |
83 | # define uIntf z_uIntf |
84 | # define uLongf z_uLongf |
85 | # define voidpf z_voidpf |
86 | # define voidp z_voidp |
87 | #endif |
88 | |
89 | #if defined(__MSDOS__) && !defined(MSDOS) |
90 | # define MSDOS |
91 | #endif |
92 | #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2) |
93 | # define OS2 |
94 | #endif |
95 | #if defined(_WINDOWS) && !defined(WINDOWS) |
96 | # define WINDOWS |
97 | #endif |
98 | #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__) |
99 | # ifndef WIN32 |
100 | # define WIN32 |
101 | # endif |
102 | #endif |
103 | #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32) |
104 | # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__) |
105 | # ifndef SYS16BIT |
106 | # define SYS16BIT |
107 | # endif |
108 | # endif |
109 | #endif |
110 | |
111 | /* |
112 | * Compile with -DMAXSEG_64K if the alloc function cannot allocate more |
113 | * than 64k bytes at a time (needed on systems with 16-bit int). |
114 | */ |
115 | #ifdef SYS16BIT |
116 | # define MAXSEG_64K |
117 | #endif |
118 | #ifdef MSDOS |
119 | # define UNALIGNED_OK |
120 | #endif |
121 | |
122 | #ifdef __STDC_VERSION__ |
123 | # ifndef STDC |
124 | # define STDC |
125 | # endif |
126 | # if __STDC_VERSION__ >= 199901L |
127 | # ifndef STDC99 |
128 | # define STDC99 |
129 | # endif |
130 | # endif |
131 | #endif |
132 | #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus)) |
133 | # define STDC |
134 | #endif |
135 | #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__)) |
136 | # define STDC |
137 | #endif |
138 | #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32)) |
139 | # define STDC |
140 | #endif |
141 | #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__)) |
142 | # define STDC |
143 | #endif |
144 | |
145 | #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */ |
146 | # define STDC |
147 | #endif |
148 | |
149 | #ifndef STDC |
150 | # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */ |
151 | # define const /* note: need a more gentle solution here */ |
152 | # endif |
153 | #endif |
154 | |
155 | /* Some Mac compilers merge all .h files incorrectly: */ |
156 | #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__) |
157 | # define NO_DUMMY_DECL |
158 | #endif |
159 | |
160 | /* Maximum value for memLevel in deflateInit2 */ |
161 | #ifndef MAX_MEM_LEVEL |
162 | # ifdef MAXSEG_64K |
163 | # define MAX_MEM_LEVEL 8 |
164 | # else |
165 | # define MAX_MEM_LEVEL 9 |
166 | # endif |
167 | #endif |
168 | |
169 | /* Maximum value for windowBits in deflateInit2 and inflateInit2. |
170 | * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files |
171 | * created by gzip. (Files created by minigzip can still be extracted by |
172 | * gzip.) |
173 | */ |
174 | #ifndef MAX_WBITS |
175 | # define MAX_WBITS 15 /* 32K LZ77 window */ |
176 | #endif |
177 | |
178 | /* The memory requirements for deflate are (in bytes): |
179 | (1 << (windowBits+2)) + (1 << (memLevel+9)) |
180 | that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) |
181 | plus a few kilobytes for small objects. For example, if you want to reduce |
182 | the default memory requirements from 256K to 128K, compile with |
183 | make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" |
184 | Of course this will generally degrade compression (there's no free lunch). |
185 | |
186 | The memory requirements for inflate are (in bytes) 1 << windowBits |
187 | that is, 32K for windowBits=15 (default value) plus a few kilobytes |
188 | for small objects. |
189 | */ |
190 | |
191 | /* Type declarations */ |
192 | |
193 | #ifndef OF /* function prototypes */ |
194 | # ifdef STDC |
195 | # define OF(args) args |
196 | # else |
197 | # define OF(args) () |
198 | # endif |
199 | #endif |
200 | |
201 | /* The following definitions for FAR are needed only for MSDOS mixed |
202 | * model programming (small or medium model with some far allocations). |
203 | * This was tested only with MSC; for other MSDOS compilers you may have |
204 | * to define NO_MEMCPY in zutil.h. If you don't need the mixed model, |
205 | * just define FAR to be empty. |
206 | */ |
207 | #ifdef SYS16BIT |
208 | # if defined(M_I86SM) || defined(M_I86MM) |
209 | /* MSC small or medium model */ |
210 | # define SMALL_MEDIUM |
211 | # ifdef _MSC_VER |
212 | # define FAR _far |
213 | # else |
214 | # define FAR far |
215 | # endif |
216 | # endif |
217 | # if (defined(__SMALL__) || defined(__MEDIUM__)) |
218 | /* Turbo C small or medium model */ |
219 | # define SMALL_MEDIUM |
220 | # ifdef __BORLANDC__ |
221 | # define FAR _far |
222 | # else |
223 | # define FAR far |
224 | # endif |
225 | # endif |
226 | #endif |
227 | |
228 | #if defined(WINDOWS) || defined(WIN32) |
229 | /* If building or using zlib as a DLL, define ZLIB_DLL. |
230 | * This is not mandatory, but it offers a little performance increase. |
231 | */ |
232 | # ifdef ZLIB_DLL |
233 | # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500)) |
234 | # ifdef ZLIB_INTERNAL |
235 | # define ZEXTERN extern __declspec(dllexport) |
236 | # else |
237 | # define ZEXTERN extern __declspec(dllimport) |
238 | # endif |
239 | # endif |
240 | # endif /* ZLIB_DLL */ |
241 | /* If building or using zlib with the WINAPI/WINAPIV calling convention, |
242 | * define ZLIB_WINAPI. |
243 | * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI. |
244 | */ |
245 | # ifdef ZLIB_WINAPI |
246 | # ifdef FAR |
247 | # undef FAR |
248 | # endif |
249 | # include <windows.h> |
250 | /* No need for _export, use ZLIB.DEF instead. */ |
251 | /* For complete Windows compatibility, use WINAPI, not __stdcall. */ |
252 | # define ZEXPORT WINAPI |
253 | # ifdef WIN32 |
254 | # define ZEXPORTVA WINAPIV |
255 | # else |
256 | # define ZEXPORTVA FAR CDECL |
257 | # endif |
258 | # endif |
259 | #endif |
260 | |
261 | #if defined (__BEOS__) |
262 | # ifdef ZLIB_DLL |
263 | # ifdef ZLIB_INTERNAL |
264 | # define ZEXPORT __declspec(dllexport) |
265 | # define ZEXPORTVA __declspec(dllexport) |
266 | # else |
267 | # define ZEXPORT __declspec(dllimport) |
268 | # define ZEXPORTVA __declspec(dllimport) |
269 | # endif |
270 | # endif |
271 | #endif |
272 | |
273 | #ifndef ZEXTERN |
274 | # define ZEXTERN extern |
275 | #endif |
276 | #ifndef ZEXPORT |
277 | # define ZEXPORT |
278 | #endif |
279 | #ifndef ZEXPORTVA |
280 | # define ZEXPORTVA |
281 | #endif |
282 | |
283 | #ifndef FAR |
284 | # define FAR |
285 | #endif |
286 | |
287 | #if !defined(__MACTYPES__) |
288 | typedef unsigned char Byte; /* 8 bits */ |
289 | #endif |
290 | typedef unsigned int uInt; /* 16 bits or more */ |
291 | typedef unsigned long uLong; /* 32 bits or more */ |
292 | |
293 | #ifdef SMALL_MEDIUM |
294 | /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */ |
295 | # define Bytef Byte FAR |
296 | #else |
297 | typedef Byte FAR Bytef; |
298 | #endif |
299 | typedef char FAR charf; |
300 | typedef int FAR intf; |
301 | typedef uInt FAR uIntf; |
302 | typedef uLong FAR uLongf; |
303 | |
304 | #ifdef STDC |
305 | typedef void const *voidpc; |
306 | typedef void FAR *voidpf; |
307 | typedef void *voidp; |
308 | #else |
309 | typedef Byte const *voidpc; |
310 | typedef Byte FAR *voidpf; |
311 | typedef Byte *voidp; |
312 | #endif |
313 | |
314 | #if 0 /* HAVE_UNISTD_H -- this line is updated by ./configure */ |
315 | # include <sys/types.h> /* for off_t */ |
316 | # include <unistd.h> /* for SEEK_* and off_t */ |
317 | # ifdef VMS |
318 | # include <unixio.h> /* for off_t */ |
319 | # endif |
320 | # define z_off_t off_t |
321 | #endif |
322 | #ifndef SEEK_SET |
323 | # define SEEK_SET 0 /* Seek from beginning of file. */ |
324 | # define SEEK_CUR 1 /* Seek from current position. */ |
325 | # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ |
326 | #endif |
327 | #ifndef z_off_t |
328 | # define z_off_t long |
329 | #endif |
330 | |
331 | #if defined(__OS400__) |
332 | # define NO_vsnprintf |
333 | #endif |
334 | |
335 | #if defined(__MVS__) |
336 | # define NO_vsnprintf |
337 | # ifdef FAR |
338 | # undef FAR |
339 | # endif |
340 | #endif |
341 | |
342 | /* MVS linker does not support external names larger than 8 bytes */ |
343 | #if defined(__MVS__) |
344 | # pragma map(deflateInit_,"DEIN") |
345 | # pragma map(deflateInit2_,"DEIN2") |
346 | # pragma map(deflateEnd,"DEEND") |
347 | # pragma map(deflateBound,"DEBND") |
348 | # pragma map(inflateInit_,"ININ") |
349 | # pragma map(inflateInit2_,"ININ2") |
350 | # pragma map(inflateEnd,"INEND") |
351 | # pragma map(inflateSync,"INSY") |
352 | # pragma map(inflateSetDictionary,"INSEDI") |
353 | # pragma map(compressBound,"CMBND") |
354 | # pragma map(inflate_table,"INTABL") |
355 | # pragma map(inflate_fast,"INFA") |
356 | # pragma map(inflate_copyright,"INCOPY") |
357 | #endif |
358 | |
359 | #endif /* ZCONF_H */ |
360 | |