12
13 Redistribution and use in source and binary forms, with or without
14 modification, are permitted provided that the following conditions
15 are met:
16
17 1. Redistributions of source code must retain the above copyright
18 notice, this list of conditions and the following disclaimer.
19
20 2. The origin of this software must not be misrepresented; you must
21 not claim that you wrote the original software. If you use this
22 software in a product, an acknowledgment in the product
23 documentation would be appreciated but is not required.
24
25 3. Altered source versions must be plainly marked as such, and must
26 not be misrepresented as being the original software.
27
28 4. The name of the author may not be used to endorse or promote
29 products derived from this software without specific prior written
30 permission.
31
32 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
33 OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
34 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
35 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
36 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
38 GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
39 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
40 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
41 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
42 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43
44 Julian Seward, Cambridge, UK.
| 12
13 Redistribution and use in source and binary forms, with or without
14 modification, are permitted provided that the following conditions
15 are met:
16
17 1. Redistributions of source code must retain the above copyright
18 notice, this list of conditions and the following disclaimer.
19
20 2. The origin of this software must not be misrepresented; you must
21 not claim that you wrote the original software. If you use this
22 software in a product, an acknowledgment in the product
23 documentation would be appreciated but is not required.
24
25 3. Altered source versions must be plainly marked as such, and must
26 not be misrepresented as being the original software.
27
28 4. The name of the author may not be used to endorse or promote
29 products derived from this software without specific prior written
30 permission.
31
32 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
33 OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
34 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
35 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
36 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
38 GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
39 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
40 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
41 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
42 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43
44 Julian Seward, Cambridge, UK.
|
115
116#ifdef _WIN32
117# include <windows.h>
118# ifdef small
119 /* windows.h define small to char */
120# undef small
121# endif
122# ifdef BZ_EXPORT
123# define BZ_API(func) WINAPI func
124# define BZ_EXTERN extern
125# else
126 /* import windows dll dynamically */
127# define BZ_API(func) (WINAPI * func)
128# define BZ_EXTERN
129# endif
130#else
131# define BZ_API(func) func
132# define BZ_EXTERN extern
133#endif
134
135
136/*-- Core (low-level) library functions --*/
137
138BZ_EXTERN int BZ_API(BZ2_bzCompressInit) (
139 bz_stream* strm,
140 int blockSize100k,
141 int verbosity,
142 int workFactor
143 );
144
145BZ_EXTERN int BZ_API(BZ2_bzCompress) (
146 bz_stream* strm,
147 int action
148 );
149
150BZ_EXTERN int BZ_API(BZ2_bzCompressEnd) (
151 bz_stream* strm
152 );
153
154BZ_EXTERN int BZ_API(BZ2_bzDecompressInit) (
155 bz_stream *strm,
156 int verbosity,
157 int small
158 );
159
160BZ_EXTERN int BZ_API(BZ2_bzDecompress) (
161 bz_stream* strm
162 );
163
164BZ_EXTERN int BZ_API(BZ2_bzDecompressEnd) (
165 bz_stream *strm
166 );
167
168
169
170/*-- High(er) level library functions --*/
171
172#ifndef BZ_NO_STDIO
173#define BZ_MAX_UNUSED 5000
174
175typedef void BZFILE;
176
177BZ_EXTERN BZFILE* BZ_API(BZ2_bzReadOpen) (
178 int* bzerror,
179 FILE* f,
180 int verbosity,
181 int small,
182 void* unused,
183 int nUnused
184 );
185
186BZ_EXTERN void BZ_API(BZ2_bzReadClose) (
187 int* bzerror,
188 BZFILE* b
189 );
190
191BZ_EXTERN void BZ_API(BZ2_bzReadGetUnused) (
192 int* bzerror,
193 BZFILE* b,
194 void** unused,
195 int* nUnused
196 );
197
198BZ_EXTERN int BZ_API(BZ2_bzRead) (
199 int* bzerror,
200 BZFILE* b,
201 void* buf,
202 int len
203 );
204
205BZ_EXTERN BZFILE* BZ_API(BZ2_bzWriteOpen) (
206 int* bzerror,
207 FILE* f,
208 int blockSize100k,
209 int verbosity,
210 int workFactor
211 );
212
213BZ_EXTERN void BZ_API(BZ2_bzWrite) (
214 int* bzerror,
215 BZFILE* b,
216 void* buf,
217 int len
218 );
219
220BZ_EXTERN void BZ_API(BZ2_bzWriteClose) (
221 int* bzerror,
222 BZFILE* b,
223 int abandon,
224 unsigned int* nbytes_in,
225 unsigned int* nbytes_out
226 );
227
228BZ_EXTERN void BZ_API(BZ2_bzWriteClose64) (
229 int* bzerror,
230 BZFILE* b,
231 int abandon,
232 unsigned int* nbytes_in_lo32,
233 unsigned int* nbytes_in_hi32,
234 unsigned int* nbytes_out_lo32,
235 unsigned int* nbytes_out_hi32
236 );
237#endif
238
239
240/*-- Utility functions --*/
241
242BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffCompress) (
243 char* dest,
244 unsigned int* destLen,
245 char* source,
246 unsigned int sourceLen,
247 int blockSize100k,
248 int verbosity,
249 int workFactor
250 );
251
252BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffDecompress) (
253 char* dest,
254 unsigned int* destLen,
255 char* source,
256 unsigned int sourceLen,
257 int small,
258 int verbosity
259 );
260
261
262/*--
263 Code contributed by Yoshioka Tsuneo
264 (QWF00133@niftyserve.or.jp/tsuneo-y@is.aist-nara.ac.jp),
265 to support better zlib compatibility.
266 This code is not _officially_ part of libbzip2 (yet);
267 I haven't tested it, documented it, or considered the
268 threading-safeness of it.
269 If this code breaks, please contact both Yoshioka and me.
270--*/
271
272BZ_EXTERN const char * BZ_API(BZ2_bzlibVersion) (
273 void
274 );
275
276#ifndef BZ_NO_STDIO
277BZ_EXTERN BZFILE * BZ_API(BZ2_bzopen) (
278 const char *path,
279 const char *mode
280 );
281
282BZ_EXTERN BZFILE * BZ_API(BZ2_bzdopen) (
283 int fd,
284 const char *mode
285 );
286
287BZ_EXTERN int BZ_API(BZ2_bzread) (
288 BZFILE* b,
289 void* buf,
290 int len
291 );
292
293BZ_EXTERN int BZ_API(BZ2_bzwrite) (
294 BZFILE* b,
295 void* buf,
296 int len
297 );
298
299BZ_EXTERN int BZ_API(BZ2_bzflush) (
300 BZFILE* b
301 );
302
303BZ_EXTERN void BZ_API(BZ2_bzclose) (
304 BZFILE* b
305 );
306
307BZ_EXTERN const char * BZ_API(BZ2_bzerror) (
308 BZFILE *b,
309 int *errnum
310 );
311#endif
312
313#ifdef __cplusplus
314}
315#endif
316
317#endif
318
319/*-------------------------------------------------------------*/
320/*--- end bzlib.h ---*/
321/*-------------------------------------------------------------*/
| 117
118#ifdef _WIN32
119# include <windows.h>
120# ifdef small
121 /* windows.h define small to char */
122# undef small
123# endif
124# ifdef BZ_EXPORT
125# define BZ_API(func) WINAPI func
126# define BZ_EXTERN extern
127# else
128 /* import windows dll dynamically */
129# define BZ_API(func) (WINAPI * func)
130# define BZ_EXTERN
131# endif
132#else
133# define BZ_API(func) func
134# define BZ_EXTERN extern
135#endif
136
137
138/*-- Core (low-level) library functions --*/
139
140BZ_EXTERN int BZ_API(BZ2_bzCompressInit) (
141 bz_stream* strm,
142 int blockSize100k,
143 int verbosity,
144 int workFactor
145 );
146
147BZ_EXTERN int BZ_API(BZ2_bzCompress) (
148 bz_stream* strm,
149 int action
150 );
151
152BZ_EXTERN int BZ_API(BZ2_bzCompressEnd) (
153 bz_stream* strm
154 );
155
156BZ_EXTERN int BZ_API(BZ2_bzDecompressInit) (
157 bz_stream *strm,
158 int verbosity,
159 int small
160 );
161
162BZ_EXTERN int BZ_API(BZ2_bzDecompress) (
163 bz_stream* strm
164 );
165
166BZ_EXTERN int BZ_API(BZ2_bzDecompressEnd) (
167 bz_stream *strm
168 );
169
170
171
172/*-- High(er) level library functions --*/
173
174#ifndef BZ_NO_STDIO
175#define BZ_MAX_UNUSED 5000
176
177typedef void BZFILE;
178
179BZ_EXTERN BZFILE* BZ_API(BZ2_bzReadOpen) (
180 int* bzerror,
181 FILE* f,
182 int verbosity,
183 int small,
184 void* unused,
185 int nUnused
186 );
187
188BZ_EXTERN void BZ_API(BZ2_bzReadClose) (
189 int* bzerror,
190 BZFILE* b
191 );
192
193BZ_EXTERN void BZ_API(BZ2_bzReadGetUnused) (
194 int* bzerror,
195 BZFILE* b,
196 void** unused,
197 int* nUnused
198 );
199
200BZ_EXTERN int BZ_API(BZ2_bzRead) (
201 int* bzerror,
202 BZFILE* b,
203 void* buf,
204 int len
205 );
206
207BZ_EXTERN BZFILE* BZ_API(BZ2_bzWriteOpen) (
208 int* bzerror,
209 FILE* f,
210 int blockSize100k,
211 int verbosity,
212 int workFactor
213 );
214
215BZ_EXTERN void BZ_API(BZ2_bzWrite) (
216 int* bzerror,
217 BZFILE* b,
218 void* buf,
219 int len
220 );
221
222BZ_EXTERN void BZ_API(BZ2_bzWriteClose) (
223 int* bzerror,
224 BZFILE* b,
225 int abandon,
226 unsigned int* nbytes_in,
227 unsigned int* nbytes_out
228 );
229
230BZ_EXTERN void BZ_API(BZ2_bzWriteClose64) (
231 int* bzerror,
232 BZFILE* b,
233 int abandon,
234 unsigned int* nbytes_in_lo32,
235 unsigned int* nbytes_in_hi32,
236 unsigned int* nbytes_out_lo32,
237 unsigned int* nbytes_out_hi32
238 );
239#endif
240
241
242/*-- Utility functions --*/
243
244BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffCompress) (
245 char* dest,
246 unsigned int* destLen,
247 char* source,
248 unsigned int sourceLen,
249 int blockSize100k,
250 int verbosity,
251 int workFactor
252 );
253
254BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffDecompress) (
255 char* dest,
256 unsigned int* destLen,
257 char* source,
258 unsigned int sourceLen,
259 int small,
260 int verbosity
261 );
262
263
264/*--
265 Code contributed by Yoshioka Tsuneo
266 (QWF00133@niftyserve.or.jp/tsuneo-y@is.aist-nara.ac.jp),
267 to support better zlib compatibility.
268 This code is not _officially_ part of libbzip2 (yet);
269 I haven't tested it, documented it, or considered the
270 threading-safeness of it.
271 If this code breaks, please contact both Yoshioka and me.
272--*/
273
274BZ_EXTERN const char * BZ_API(BZ2_bzlibVersion) (
275 void
276 );
277
278#ifndef BZ_NO_STDIO
279BZ_EXTERN BZFILE * BZ_API(BZ2_bzopen) (
280 const char *path,
281 const char *mode
282 );
283
284BZ_EXTERN BZFILE * BZ_API(BZ2_bzdopen) (
285 int fd,
286 const char *mode
287 );
288
289BZ_EXTERN int BZ_API(BZ2_bzread) (
290 BZFILE* b,
291 void* buf,
292 int len
293 );
294
295BZ_EXTERN int BZ_API(BZ2_bzwrite) (
296 BZFILE* b,
297 void* buf,
298 int len
299 );
300
301BZ_EXTERN int BZ_API(BZ2_bzflush) (
302 BZFILE* b
303 );
304
305BZ_EXTERN void BZ_API(BZ2_bzclose) (
306 BZFILE* b
307 );
308
309BZ_EXTERN const char * BZ_API(BZ2_bzerror) (
310 BZFILE *b,
311 int *errnum
312 );
313#endif
314
315#ifdef __cplusplus
316}
317#endif
318
319#endif
320
321/*-------------------------------------------------------------*/
322/*--- end bzlib.h ---*/
323/*-------------------------------------------------------------*/
|