cc68a136 |
1 | /* zconf.h -- configuration of the zlib compression library\r |
2 | * Copyright (C) 1995-2003 Jean-loup Gailly.\r |
3 | * For conditions of distribution and use, see copyright notice in zlib.h\r |
4 | */\r |
5 | \r |
6 | /* @(#) $Id$ */\r |
7 | \r |
8 | #ifndef ZCONF_H\r |
9 | #define ZCONF_H\r |
10 | \r |
11 | /*\r |
12 | * If you *really* need a unique prefix for all types and library functions,\r |
13 | * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.\r |
14 | */\r |
15 | #ifdef Z_PREFIX\r |
16 | # define deflateInit_ z_deflateInit_\r |
17 | # define deflate z_deflate\r |
18 | # define deflateEnd z_deflateEnd\r |
19 | # define inflateInit_ z_inflateInit_\r |
20 | # define inflate z_inflate\r |
21 | # define inflateEnd z_inflateEnd\r |
22 | # define deflateInit2_ z_deflateInit2_\r |
23 | # define deflateSetDictionary z_deflateSetDictionary\r |
24 | # define deflateCopy z_deflateCopy\r |
25 | # define deflateReset z_deflateReset\r |
26 | # define deflatePrime z_deflatePrime\r |
27 | # define deflateParams z_deflateParams\r |
28 | # define deflateBound z_deflateBound\r |
29 | # define inflateInit2_ z_inflateInit2_\r |
30 | # define inflateSetDictionary z_inflateSetDictionary\r |
31 | # define inflateSync z_inflateSync\r |
32 | # define inflateSyncPoint z_inflateSyncPoint\r |
33 | # define inflateCopy z_inflateCopy\r |
34 | # define inflateReset z_inflateReset\r |
35 | # define compress z_compress\r |
36 | # define compress2 z_compress2\r |
37 | # define compressBound z_compressBound\r |
38 | # define uncompress z_uncompress\r |
39 | # define adler32 z_adler32\r |
40 | # define crc32 z_crc32\r |
41 | # define get_crc_table z_get_crc_table\r |
42 | \r |
43 | # define Byte z_Byte\r |
44 | # define uInt z_uInt\r |
45 | # define uLong z_uLong\r |
46 | # define Bytef z_Bytef\r |
47 | # define charf z_charf\r |
48 | # define intf z_intf\r |
49 | # define uIntf z_uIntf\r |
50 | # define uLongf z_uLongf\r |
51 | # define voidpf z_voidpf\r |
52 | # define voidp z_voidp\r |
53 | #endif\r |
54 | \r |
55 | #if defined(__MSDOS__) && !defined(MSDOS)\r |
56 | # define MSDOS\r |
57 | #endif\r |
58 | #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)\r |
59 | # define OS2\r |
60 | #endif\r |
61 | #if defined(_WINDOWS) && !defined(WINDOWS)\r |
62 | # define WINDOWS\r |
63 | #endif\r |
64 | #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)\r |
65 | # define WIN32\r |
66 | #endif\r |
67 | #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)\r |
68 | # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)\r |
69 | # ifndef SYS16BIT\r |
70 | # define SYS16BIT\r |
71 | # endif\r |
72 | # endif\r |
73 | #endif\r |
74 | \r |
75 | /*\r |
76 | * Compile with -DMAXSEG_64K if the alloc function cannot allocate more\r |
77 | * than 64k bytes at a time (needed on systems with 16-bit int).\r |
78 | */\r |
79 | #ifdef SYS16BIT\r |
80 | # define MAXSEG_64K\r |
81 | #endif\r |
82 | #ifdef MSDOS\r |
83 | # define UNALIGNED_OK\r |
84 | #endif\r |
85 | \r |
86 | #ifdef __STDC_VERSION__\r |
87 | # ifndef STDC\r |
88 | # define STDC\r |
89 | # endif\r |
90 | # if __STDC_VERSION__ >= 199901L\r |
91 | # ifndef STDC99\r |
92 | # define STDC99\r |
93 | # endif\r |
94 | # endif\r |
95 | #endif\r |
96 | #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))\r |
97 | # define STDC\r |
98 | #endif\r |
99 | #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))\r |
100 | # define STDC\r |
101 | #endif\r |
102 | #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))\r |
103 | # define STDC\r |
104 | #endif\r |
105 | #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))\r |
106 | # define STDC\r |
107 | #endif\r |
108 | \r |
109 | #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */\r |
110 | # define STDC\r |
111 | #endif\r |
112 | \r |
113 | #ifndef STDC\r |
114 | # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */\r |
115 | # define const /* note: need a more gentle solution here */\r |
116 | # endif\r |
117 | #endif\r |
118 | \r |
119 | /* Some Mac compilers merge all .h files incorrectly: */\r |
120 | #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)\r |
121 | # define NO_DUMMY_DECL\r |
122 | #endif\r |
123 | \r |
124 | /* Maximum value for memLevel in deflateInit2 */\r |
125 | #ifndef MAX_MEM_LEVEL\r |
126 | # ifdef MAXSEG_64K\r |
127 | # define MAX_MEM_LEVEL 8\r |
128 | # else\r |
129 | # define MAX_MEM_LEVEL 9\r |
130 | # endif\r |
131 | #endif\r |
132 | \r |
133 | /* Maximum value for windowBits in deflateInit2 and inflateInit2.\r |
134 | * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files\r |
135 | * created by gzip. (Files created by minigzip can still be extracted by\r |
136 | * gzip.)\r |
137 | */\r |
138 | #ifndef MAX_WBITS\r |
139 | # define MAX_WBITS 15 /* 32K LZ77 window */\r |
140 | #endif\r |
141 | \r |
142 | /* The memory requirements for deflate are (in bytes):\r |
143 | (1 << (windowBits+2)) + (1 << (memLevel+9))\r |
144 | that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)\r |
145 | plus a few kilobytes for small objects. For example, if you want to reduce\r |
146 | the default memory requirements from 256K to 128K, compile with\r |
147 | make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"\r |
148 | Of course this will generally degrade compression (there's no free lunch).\r |
149 | \r |
150 | The memory requirements for inflate are (in bytes) 1 << windowBits\r |
151 | that is, 32K for windowBits=15 (default value) plus a few kilobytes\r |
152 | for small objects.\r |
153 | */\r |
154 | \r |
155 | /* Type declarations */\r |
156 | \r |
157 | #ifndef OF /* function prototypes */\r |
158 | # ifdef STDC\r |
159 | # define OF(args) args\r |
160 | # else\r |
161 | # define OF(args) ()\r |
162 | # endif\r |
163 | #endif\r |
164 | \r |
165 | /* The following definitions for FAR are needed only for MSDOS mixed\r |
166 | * model programming (small or medium model with some far allocations).\r |
167 | * This was tried only with MSC; for other MSDOS compilers you may have\r |
168 | * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,\r |
169 | * just define FAR to be empty.\r |
170 | */\r |
171 | #ifdef SYS16BIT\r |
172 | # if defined(M_I86SM) || defined(M_I86MM)\r |
173 | /* MSC small or medium model */\r |
174 | # define SMALL_MEDIUM\r |
175 | # ifdef _MSC_VER\r |
176 | # define FAR _far\r |
177 | # else\r |
178 | # define FAR far\r |
179 | # endif\r |
180 | # endif\r |
181 | # if (defined(__SMALL__) || defined(__MEDIUM__))\r |
182 | /* Turbo C small or medium model */\r |
183 | # define SMALL_MEDIUM\r |
184 | # ifdef __BORLANDC__\r |
185 | # define FAR _far\r |
186 | # else\r |
187 | # define FAR far\r |
188 | # endif\r |
189 | # endif\r |
190 | #endif\r |
191 | \r |
192 | #if defined(WINDOWS) || defined(WIN32)\r |
193 | /* If building or using zlib as a DLL, define ZLIB_DLL.\r |
194 | * This is not mandatory, but it offers a little performance increase.\r |
195 | */\r |
196 | # ifdef ZLIB_DLL\r |
197 | # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))\r |
198 | # ifdef ZLIB_INTERNAL\r |
199 | # define ZEXTERN extern __declspec(dllexport)\r |
200 | # else\r |
201 | # define ZEXTERN extern __declspec(dllimport)\r |
202 | # endif\r |
203 | # endif\r |
204 | # endif /* ZLIB_DLL */\r |
205 | /* If building or using zlib with the WINAPI/WINAPIV calling convention,\r |
206 | * define ZLIB_WINAPI.\r |
207 | * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.\r |
208 | */\r |
209 | # ifdef ZLIB_WINAPI\r |
210 | # ifdef FAR\r |
211 | # undef FAR\r |
212 | # endif\r |
213 | # include <windows.h>\r |
214 | /* No need for _export, use ZLIB.DEF instead. */\r |
215 | /* For complete Windows compatibility, use WINAPI, not __stdcall. */\r |
216 | # define ZEXPORT WINAPI\r |
217 | # ifdef WIN32\r |
218 | # define ZEXPORTVA WINAPIV\r |
219 | # else\r |
220 | # define ZEXPORTVA FAR CDECL\r |
221 | # endif\r |
222 | # endif\r |
223 | #endif\r |
224 | \r |
225 | #if defined (__BEOS__)\r |
226 | # ifdef ZLIB_DLL\r |
227 | # ifdef ZLIB_INTERNAL\r |
228 | # define ZEXPORT __declspec(dllexport)\r |
229 | # define ZEXPORTVA __declspec(dllexport)\r |
230 | # else\r |
231 | # define ZEXPORT __declspec(dllimport)\r |
232 | # define ZEXPORTVA __declspec(dllimport)\r |
233 | # endif\r |
234 | # endif\r |
235 | #endif\r |
236 | \r |
237 | #ifndef ZEXTERN\r |
238 | # define ZEXTERN extern\r |
239 | #endif\r |
240 | #ifndef ZEXPORT\r |
241 | # define ZEXPORT\r |
242 | #endif\r |
243 | #ifndef ZEXPORTVA\r |
244 | # define ZEXPORTVA\r |
245 | #endif\r |
246 | \r |
247 | #ifndef FAR\r |
248 | # define FAR\r |
249 | #endif\r |
250 | \r |
251 | #if !defined(__MACTYPES__)\r |
252 | typedef unsigned char Byte; /* 8 bits */\r |
253 | #endif\r |
254 | typedef unsigned int uInt; /* 16 bits or more */\r |
255 | typedef unsigned long uLong; /* 32 bits or more */\r |
256 | \r |
257 | #ifdef SMALL_MEDIUM\r |
258 | /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */\r |
259 | # define Bytef Byte FAR\r |
260 | #else\r |
261 | typedef Byte FAR Bytef;\r |
262 | #endif\r |
263 | typedef char FAR charf;\r |
264 | typedef int FAR intf;\r |
265 | typedef uInt FAR uIntf;\r |
266 | typedef uLong FAR uLongf;\r |
267 | \r |
268 | #ifdef STDC\r |
269 | typedef void const *voidpc;\r |
270 | typedef void FAR *voidpf;\r |
271 | typedef void *voidp;\r |
272 | #else\r |
273 | typedef Byte const *voidpc;\r |
274 | typedef Byte FAR *voidpf;\r |
275 | typedef Byte *voidp;\r |
276 | #endif\r |
277 | \r |
278 | #if 0 /* HAVE_UNISTD_H -- this line is updated by ./configure */\r |
279 | # include <sys/types.h> /* for off_t */\r |
280 | # include <unistd.h> /* for SEEK_* and off_t */\r |
281 | # ifdef VMS\r |
282 | # include <unixio.h> /* for off_t */\r |
283 | # endif\r |
284 | # define z_off_t off_t\r |
285 | #endif\r |
286 | #ifndef SEEK_SET\r |
287 | # define SEEK_SET 0 /* Seek from beginning of file. */\r |
288 | # define SEEK_CUR 1 /* Seek from current position. */\r |
289 | # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */\r |
290 | #endif\r |
291 | #ifndef z_off_t\r |
292 | # define z_off_t long\r |
293 | #endif\r |
294 | \r |
295 | #if defined(__OS400__)\r |
296 | #define NO_vsnprintf\r |
297 | #endif\r |
298 | \r |
299 | #if defined(__MVS__)\r |
300 | # define NO_vsnprintf\r |
301 | # ifdef FAR\r |
302 | # undef FAR\r |
303 | # endif\r |
304 | #endif\r |
305 | \r |
306 | /* MVS linker does not support external names larger than 8 bytes */\r |
307 | #if defined(__MVS__)\r |
308 | # pragma map(deflateInit_,"DEIN")\r |
309 | # pragma map(deflateInit2_,"DEIN2")\r |
310 | # pragma map(deflateEnd,"DEEND")\r |
311 | # pragma map(deflateBound,"DEBND")\r |
312 | # pragma map(inflateInit_,"ININ")\r |
313 | # pragma map(inflateInit2_,"ININ2")\r |
314 | # pragma map(inflateEnd,"INEND")\r |
315 | # pragma map(inflateSync,"INSY")\r |
316 | # pragma map(inflateSetDictionary,"INSEDI")\r |
317 | # pragma map(compressBound,"CMBND")\r |
318 | # pragma map(inflate_table,"INTABL")\r |
319 | # pragma map(inflate_fast,"INFA")\r |
320 | # pragma map(inflate_copyright,"INCOPY")\r |
321 | #endif\r |
322 | \r |
323 | #endif /* ZCONF_H */\r |