0
|
1 |
/* lzoconf.h -- configuration for the LZO real-time data compression library
|
|
2 |
|
|
3 |
This file is part of the LZO real-time data compression library.
|
|
4 |
|
|
5 |
Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
|
|
6 |
Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
|
|
7 |
Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
|
|
8 |
Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
|
|
9 |
Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
|
|
10 |
Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
|
|
11 |
Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
|
|
12 |
All Rights Reserved.
|
|
13 |
|
|
14 |
The LZO library is free software; you can redistribute it and/or
|
|
15 |
modify it under the terms of the GNU General Public License as
|
|
16 |
published by the Free Software Foundation; either version 2 of
|
|
17 |
the License, or (at your option) any later version.
|
|
18 |
|
|
19 |
The LZO library is distributed in the hope that it will be useful,
|
|
20 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
21 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
22 |
GNU General Public License for more details.
|
|
23 |
|
|
24 |
You should have received a copy of the GNU General Public License
|
|
25 |
along with the LZO library; see the file COPYING.
|
|
26 |
If not, write to the Free Software Foundation, Inc.,
|
|
27 |
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
28 |
|
|
29 |
Markus F.X.J. Oberhumer
|
|
30 |
<markus@oberhumer.com>
|
|
31 |
http://www.oberhumer.com/opensource/lzo/
|
|
32 |
*/
|
|
33 |
|
|
34 |
|
|
35 |
#ifndef __LZOCONF_H
|
|
36 |
#define __LZOCONF_H
|
|
37 |
|
|
38 |
#define LZO_VERSION 0x1080
|
|
39 |
#define LZO_VERSION_STRING "1.08"
|
|
40 |
#define LZO_VERSION_DATE "Jul 12 2002"
|
|
41 |
|
|
42 |
/* internal Autoconf configuration file - only used when building LZO */
|
|
43 |
#if defined(LZO_HAVE_CONFIG_H)
|
|
44 |
# include <config.h>
|
|
45 |
#endif
|
|
46 |
#include <limits.h>
|
|
47 |
|
|
48 |
#ifdef __cplusplus
|
|
49 |
extern "C" {
|
|
50 |
#endif
|
|
51 |
|
|
52 |
|
|
53 |
/***********************************************************************
|
|
54 |
// LZO requires a conforming <limits.h>
|
|
55 |
************************************************************************/
|
|
56 |
|
|
57 |
#if !defined(CHAR_BIT) || (CHAR_BIT != 8)
|
|
58 |
# error "invalid CHAR_BIT"
|
|
59 |
#endif
|
|
60 |
#if !defined(UCHAR_MAX) || !defined(UINT_MAX) || !defined(ULONG_MAX)
|
|
61 |
# error "check your compiler installation"
|
|
62 |
#endif
|
|
63 |
#if (USHRT_MAX < 1) || (UINT_MAX < 1) || (ULONG_MAX < 1)
|
|
64 |
# error "your limits.h macros are broken"
|
|
65 |
#endif
|
|
66 |
|
|
67 |
/* workaround a cpp bug under hpux 10.20 */
|
|
68 |
#define LZO_0xffffffffL 4294967295ul
|
|
69 |
|
|
70 |
#if !defined(LZO_UINT32_C)
|
|
71 |
# if (UINT_MAX < LZO_0xffffffffL)
|
|
72 |
# define LZO_UINT32_C(c) c ## UL
|
|
73 |
# else
|
|
74 |
# define LZO_UINT32_C(c) c ## U
|
|
75 |
# endif
|
|
76 |
#endif
|
|
77 |
|
|
78 |
|
|
79 |
/***********************************************************************
|
|
80 |
// architecture defines
|
|
81 |
************************************************************************/
|
|
82 |
|
|
83 |
#if !defined(__LZO_WIN) && !defined(__LZO_DOS) && !defined(__LZO_OS2)
|
|
84 |
# if defined(__WINDOWS__) || defined(_WINDOWS) || defined(_Windows)
|
|
85 |
# define __LZO_WIN
|
|
86 |
# elif defined(__WIN32__) || defined(_WIN32) || defined(WIN32)
|
|
87 |
# define __LZO_WIN
|
|
88 |
# elif defined(__NT__) || defined(__NT_DLL__) || defined(__WINDOWS_386__)
|
|
89 |
# define __LZO_WIN
|
|
90 |
# elif defined(__DOS__) || defined(__MSDOS__) || defined(MSDOS)
|
|
91 |
# define __LZO_DOS
|
|
92 |
# elif defined(__OS2__) || defined(__OS2V2__) || defined(OS2)
|
|
93 |
# define __LZO_OS2
|
|
94 |
# elif defined(__palmos__)
|
|
95 |
# define __LZO_PALMOS
|
|
96 |
# elif defined(__TOS__) || defined(__atarist__)
|
|
97 |
# define __LZO_TOS
|
|
98 |
# endif
|
|
99 |
#endif
|
|
100 |
|
|
101 |
#if (UINT_MAX < LZO_0xffffffffL)
|
|
102 |
# if defined(__LZO_WIN)
|
|
103 |
# define __LZO_WIN16
|
|
104 |
# elif defined(__LZO_DOS)
|
|
105 |
# define __LZO_DOS16
|
|
106 |
# elif defined(__LZO_PALMOS)
|
|
107 |
# define __LZO_PALMOS16
|
|
108 |
# elif defined(__LZO_TOS)
|
|
109 |
# define __LZO_TOS16
|
|
110 |
# elif defined(__C166__)
|
|
111 |
# else
|
|
112 |
/* porting hint: for pure 16-bit architectures try compiling
|
|
113 |
* everything with -D__LZO_STRICT_16BIT */
|
|
114 |
# error "16-bit target not supported - contact me for porting hints"
|
|
115 |
# endif
|
|
116 |
#endif
|
|
117 |
|
|
118 |
#if !defined(__LZO_i386)
|
|
119 |
# if defined(__LZO_DOS) || defined(__LZO_WIN16)
|
|
120 |
# define __LZO_i386
|
|
121 |
# elif defined(__i386__) || defined(__386__) || defined(_M_IX86)
|
|
122 |
# define __LZO_i386
|
|
123 |
# endif
|
|
124 |
#endif
|
|
125 |
|
|
126 |
#if defined(__LZO_STRICT_16BIT)
|
|
127 |
# if (UINT_MAX < LZO_0xffffffffL)
|
|
128 |
# include <lzo16bit.h>
|
|
129 |
# endif
|
|
130 |
#endif
|
|
131 |
|
|
132 |
/* memory checkers */
|
|
133 |
#if !defined(__LZO_CHECKER)
|
|
134 |
# if defined(__BOUNDS_CHECKING_ON)
|
|
135 |
# define __LZO_CHECKER
|
|
136 |
# elif defined(__CHECKER__)
|
|
137 |
# define __LZO_CHECKER
|
|
138 |
# elif defined(__INSURE__)
|
|
139 |
# define __LZO_CHECKER
|
|
140 |
# elif defined(__PURIFY__)
|
|
141 |
# define __LZO_CHECKER
|
|
142 |
# endif
|
|
143 |
#endif
|
|
144 |
|
|
145 |
|
|
146 |
/***********************************************************************
|
|
147 |
// integral and pointer types
|
|
148 |
************************************************************************/
|
|
149 |
|
|
150 |
/* Integral types with 32 bits or more */
|
|
151 |
#if !defined(LZO_UINT32_MAX)
|
|
152 |
# if (UINT_MAX >= LZO_0xffffffffL)
|
|
153 |
typedef unsigned int lzo_uint32;
|
|
154 |
typedef int lzo_int32;
|
|
155 |
# define LZO_UINT32_MAX UINT_MAX
|
|
156 |
# define LZO_INT32_MAX INT_MAX
|
|
157 |
# define LZO_INT32_MIN INT_MIN
|
|
158 |
# elif (ULONG_MAX >= LZO_0xffffffffL)
|
|
159 |
typedef unsigned long lzo_uint32;
|
|
160 |
typedef long lzo_int32;
|
|
161 |
# define LZO_UINT32_MAX ULONG_MAX
|
|
162 |
# define LZO_INT32_MAX LONG_MAX
|
|
163 |
# define LZO_INT32_MIN LONG_MIN
|
|
164 |
# else
|
|
165 |
# error "lzo_uint32"
|
|
166 |
# endif
|
|
167 |
#endif
|
|
168 |
|
|
169 |
/* lzo_uint is used like size_t */
|
|
170 |
#if !defined(LZO_UINT_MAX)
|
|
171 |
# if (UINT_MAX >= LZO_0xffffffffL)
|
|
172 |
typedef unsigned int lzo_uint;
|
|
173 |
typedef int lzo_int;
|
|
174 |
# define LZO_UINT_MAX UINT_MAX
|
|
175 |
# define LZO_INT_MAX INT_MAX
|
|
176 |
# define LZO_INT_MIN INT_MIN
|
|
177 |
# elif (ULONG_MAX >= LZO_0xffffffffL)
|
|
178 |
typedef unsigned long lzo_uint;
|
|
179 |
typedef long lzo_int;
|
|
180 |
# define LZO_UINT_MAX ULONG_MAX
|
|
181 |
# define LZO_INT_MAX LONG_MAX
|
|
182 |
# define LZO_INT_MIN LONG_MIN
|
|
183 |
# else
|
|
184 |
# error "lzo_uint"
|
|
185 |
# endif
|
|
186 |
#endif
|
|
187 |
|
|
188 |
typedef int lzo_bool;
|
|
189 |
|
|
190 |
|
|
191 |
/***********************************************************************
|
|
192 |
// memory models
|
|
193 |
************************************************************************/
|
|
194 |
|
|
195 |
/* Memory model for the public code segment. */
|
|
196 |
#if !defined(__LZO_CMODEL)
|
|
197 |
# if defined(__LZO_DOS16) || defined(__LZO_WIN16)
|
|
198 |
# define __LZO_CMODEL __far
|
|
199 |
# elif defined(__LZO_i386) && defined(__WATCOMC__)
|
|
200 |
# define __LZO_CMODEL __near
|
|
201 |
# else
|
|
202 |
# define __LZO_CMODEL
|
|
203 |
# endif
|
|
204 |
#endif
|
|
205 |
|
|
206 |
/* Memory model for the public data segment. */
|
|
207 |
#if !defined(__LZO_DMODEL)
|
|
208 |
# if defined(__LZO_DOS16) || defined(__LZO_WIN16)
|
|
209 |
# define __LZO_DMODEL __far
|
|
210 |
# elif defined(__LZO_i386) && defined(__WATCOMC__)
|
|
211 |
# define __LZO_DMODEL __near
|
|
212 |
# else
|
|
213 |
# define __LZO_DMODEL
|
|
214 |
# endif
|
|
215 |
#endif
|
|
216 |
|
|
217 |
/* Memory model that allows to access memory at offsets of lzo_uint. */
|
|
218 |
#if !defined(__LZO_MMODEL)
|
|
219 |
# if (LZO_UINT_MAX <= UINT_MAX)
|
|
220 |
# define __LZO_MMODEL
|
|
221 |
# elif defined(__LZO_DOS16) || defined(__LZO_WIN16)
|
|
222 |
# define __LZO_MMODEL __huge
|
|
223 |
# define LZO_999_UNSUPPORTED
|
|
224 |
# elif defined(__LZO_PALMOS16) || defined(__LZO_TOS16)
|
|
225 |
# define __LZO_MMODEL
|
|
226 |
# else
|
|
227 |
# error "__LZO_MMODEL"
|
|
228 |
# endif
|
|
229 |
#endif
|
|
230 |
|
|
231 |
/* no typedef here because of const-pointer issues */
|
|
232 |
#define lzo_byte unsigned char __LZO_MMODEL
|
|
233 |
#define lzo_bytep unsigned char __LZO_MMODEL *
|
|
234 |
#define lzo_charp char __LZO_MMODEL *
|
|
235 |
#define lzo_voidp void __LZO_MMODEL *
|
|
236 |
#define lzo_shortp short __LZO_MMODEL *
|
|
237 |
#define lzo_ushortp unsigned short __LZO_MMODEL *
|
|
238 |
#define lzo_uint32p lzo_uint32 __LZO_MMODEL *
|
|
239 |
#define lzo_int32p lzo_int32 __LZO_MMODEL *
|
|
240 |
#define lzo_uintp lzo_uint __LZO_MMODEL *
|
|
241 |
#define lzo_intp lzo_int __LZO_MMODEL *
|
|
242 |
#define lzo_voidpp lzo_voidp __LZO_MMODEL *
|
|
243 |
#define lzo_bytepp lzo_bytep __LZO_MMODEL *
|
|
244 |
|
|
245 |
#ifndef lzo_sizeof_dict_t
|
|
246 |
# define lzo_sizeof_dict_t sizeof(lzo_bytep)
|
|
247 |
#endif
|
|
248 |
|
|
249 |
|
|
250 |
/***********************************************************************
|
|
251 |
// calling conventions and function types
|
|
252 |
************************************************************************/
|
|
253 |
|
|
254 |
/* linkage */
|
|
255 |
#if !defined(__LZO_EXTERN_C)
|
|
256 |
# ifdef __cplusplus
|
|
257 |
# define __LZO_EXTERN_C extern "C"
|
|
258 |
# else
|
|
259 |
# define __LZO_EXTERN_C extern
|
|
260 |
# endif
|
|
261 |
#endif
|
|
262 |
|
|
263 |
/* calling convention */
|
|
264 |
#if !defined(__LZO_CDECL)
|
|
265 |
# if defined(__LZO_DOS16) || defined(__LZO_WIN16)
|
|
266 |
# define __LZO_CDECL __LZO_CMODEL __cdecl
|
|
267 |
# elif defined(__LZO_i386) && defined(_MSC_VER)
|
|
268 |
# define __LZO_CDECL __LZO_CMODEL __cdecl
|
|
269 |
# elif defined(__LZO_i386) && defined(__WATCOMC__)
|
|
270 |
# define __LZO_CDECL __LZO_CMODEL __cdecl
|
|
271 |
# else
|
|
272 |
# define __LZO_CDECL __LZO_CMODEL
|
|
273 |
# endif
|
|
274 |
#endif
|
|
275 |
#if !defined(__LZO_ENTRY)
|
|
276 |
# define __LZO_ENTRY __LZO_CDECL
|
|
277 |
#endif
|
|
278 |
|
|
279 |
/* C++ exception specification for extern "C" function types */
|
|
280 |
#if !defined(__cplusplus)
|
|
281 |
# undef LZO_NOTHROW
|
|
282 |
# define LZO_NOTHROW
|
|
283 |
#elif !defined(LZO_NOTHROW)
|
|
284 |
# define LZO_NOTHROW
|
|
285 |
#endif
|
|
286 |
|
|
287 |
|
|
288 |
typedef int
|
|
289 |
(__LZO_ENTRY *lzo_compress_t) ( const lzo_byte *src, lzo_uint src_len,
|
|
290 |
lzo_byte *dst, lzo_uintp dst_len,
|
|
291 |
lzo_voidp wrkmem );
|
|
292 |
|
|
293 |
typedef int
|
|
294 |
(__LZO_ENTRY *lzo_decompress_t) ( const lzo_byte *src, lzo_uint src_len,
|
|
295 |
lzo_byte *dst, lzo_uintp dst_len,
|
|
296 |
lzo_voidp wrkmem );
|
|
297 |
|
|
298 |
typedef int
|
|
299 |
(__LZO_ENTRY *lzo_optimize_t) ( lzo_byte *src, lzo_uint src_len,
|
|
300 |
lzo_byte *dst, lzo_uintp dst_len,
|
|
301 |
lzo_voidp wrkmem );
|
|
302 |
|
|
303 |
typedef int
|
|
304 |
(__LZO_ENTRY *lzo_compress_dict_t)(const lzo_byte *src, lzo_uint src_len,
|
|
305 |
lzo_byte *dst, lzo_uintp dst_len,
|
|
306 |
lzo_voidp wrkmem,
|
|
307 |
const lzo_byte *dict, lzo_uint dict_len );
|
|
308 |
|
|
309 |
typedef int
|
|
310 |
(__LZO_ENTRY *lzo_decompress_dict_t)(const lzo_byte *src, lzo_uint src_len,
|
|
311 |
lzo_byte *dst, lzo_uintp dst_len,
|
|
312 |
lzo_voidp wrkmem,
|
|
313 |
const lzo_byte *dict, lzo_uint dict_len );
|
|
314 |
|
|
315 |
|
|
316 |
/* assembler versions always use __cdecl */
|
|
317 |
typedef int
|
|
318 |
(__LZO_CDECL *lzo_compress_asm_t)( const lzo_byte *src, lzo_uint src_len,
|
|
319 |
lzo_byte *dst, lzo_uintp dst_len,
|
|
320 |
lzo_voidp wrkmem );
|
|
321 |
|
|
322 |
typedef int
|
|
323 |
(__LZO_CDECL *lzo_decompress_asm_t)( const lzo_byte *src, lzo_uint src_len,
|
|
324 |
lzo_byte *dst, lzo_uintp dst_len,
|
|
325 |
lzo_voidp wrkmem );
|
|
326 |
|
|
327 |
|
|
328 |
/* a progress indicator callback function */
|
|
329 |
typedef void (__LZO_ENTRY *lzo_progress_callback_t) (lzo_uint, lzo_uint);
|
|
330 |
|
|
331 |
|
|
332 |
/***********************************************************************
|
|
333 |
// export information
|
|
334 |
************************************************************************/
|
|
335 |
|
|
336 |
/* DLL export information */
|
|
337 |
#if !defined(__LZO_EXPORT1)
|
|
338 |
# define __LZO_EXPORT1
|
|
339 |
#endif
|
|
340 |
#if !defined(__LZO_EXPORT2)
|
|
341 |
# define __LZO_EXPORT2
|
|
342 |
#endif
|
|
343 |
|
|
344 |
/* exported calling convention for C functions */
|
|
345 |
#if !defined(LZO_PUBLIC)
|
|
346 |
# define LZO_PUBLIC(_rettype) \
|
|
347 |
__LZO_EXPORT1 _rettype __LZO_EXPORT2 __LZO_ENTRY
|
|
348 |
#endif
|
|
349 |
#if !defined(LZO_EXTERN)
|
|
350 |
# define LZO_EXTERN(_rettype) __LZO_EXTERN_C LZO_PUBLIC(_rettype)
|
|
351 |
#endif
|
|
352 |
#if !defined(LZO_PRIVATE)
|
|
353 |
# define LZO_PRIVATE(_rettype) static _rettype __LZO_ENTRY
|
|
354 |
#endif
|
|
355 |
|
|
356 |
/* exported __cdecl calling convention for assembler functions */
|
|
357 |
#if !defined(LZO_PUBLIC_CDECL)
|
|
358 |
# define LZO_PUBLIC_CDECL(_rettype) \
|
|
359 |
__LZO_EXPORT1 _rettype __LZO_EXPORT2 __LZO_CDECL
|
|
360 |
#endif
|
|
361 |
#if !defined(LZO_EXTERN_CDECL)
|
|
362 |
# define LZO_EXTERN_CDECL(_rettype) __LZO_EXTERN_C LZO_PUBLIC_CDECL(_rettype)
|
|
363 |
#endif
|
|
364 |
|
|
365 |
/* exported global variables (LZO currently uses no static variables and
|
|
366 |
* is fully thread safe) */
|
|
367 |
#if !defined(LZO_PUBLIC_VAR)
|
|
368 |
# define LZO_PUBLIC_VAR(_type) \
|
|
369 |
__LZO_EXPORT1 _type __LZO_EXPORT2 __LZO_DMODEL
|
|
370 |
#endif
|
|
371 |
#if !defined(LZO_EXTERN_VAR)
|
|
372 |
# define LZO_EXTERN_VAR(_type) extern LZO_PUBLIC_VAR(_type)
|
|
373 |
#endif
|
|
374 |
|
|
375 |
|
|
376 |
/***********************************************************************
|
|
377 |
// error codes and prototypes
|
|
378 |
************************************************************************/
|
|
379 |
|
|
380 |
/* Error codes for the compression/decompression functions. Negative
|
|
381 |
* values are errors, positive values will be used for special but
|
|
382 |
* normal events.
|
|
383 |
*/
|
|
384 |
#define LZO_E_OK 0
|
|
385 |
#define LZO_E_ERROR (-1)
|
|
386 |
#define LZO_E_OUT_OF_MEMORY (-2) /* not used right now */
|
|
387 |
#define LZO_E_NOT_COMPRESSIBLE (-3) /* not used right now */
|
|
388 |
#define LZO_E_INPUT_OVERRUN (-4)
|
|
389 |
#define LZO_E_OUTPUT_OVERRUN (-5)
|
|
390 |
#define LZO_E_LOOKBEHIND_OVERRUN (-6)
|
|
391 |
#define LZO_E_EOF_NOT_FOUND (-7)
|
|
392 |
#define LZO_E_INPUT_NOT_CONSUMED (-8)
|
|
393 |
|
|
394 |
|
|
395 |
/* lzo_init() should be the first function you call.
|
|
396 |
* Check the return code !
|
|
397 |
*
|
|
398 |
* lzo_init() is a macro to allow checking that the library and the
|
|
399 |
* compiler's view of various types are consistent.
|
|
400 |
*/
|
|
401 |
#define lzo_init() __lzo_init2(LZO_VERSION,(int)sizeof(short),(int)sizeof(int),\
|
|
402 |
(int)sizeof(long),(int)sizeof(lzo_uint32),(int)sizeof(lzo_uint),\
|
|
403 |
(int)lzo_sizeof_dict_t,(int)sizeof(char *),(int)sizeof(lzo_voidp),\
|
|
404 |
(int)sizeof(lzo_compress_t))
|
|
405 |
LZO_EXTERN(int) __lzo_init2(unsigned,int,int,int,int,int,int,int,int,int);
|
|
406 |
|
|
407 |
/* version functions (useful for shared libraries) */
|
|
408 |
LZO_EXTERN(unsigned) lzo_version(void);
|
|
409 |
LZO_EXTERN(const char *) lzo_version_string(void);
|
|
410 |
LZO_EXTERN(const char *) lzo_version_date(void);
|
|
411 |
LZO_EXTERN(const lzo_charp) _lzo_version_string(void);
|
|
412 |
LZO_EXTERN(const lzo_charp) _lzo_version_date(void);
|
|
413 |
|
|
414 |
/* string functions */
|
|
415 |
LZO_EXTERN(int)
|
|
416 |
lzo_memcmp(const lzo_voidp _s1, const lzo_voidp _s2, lzo_uint _len);
|
|
417 |
LZO_EXTERN(lzo_voidp)
|
|
418 |
lzo_memcpy(lzo_voidp _dest, const lzo_voidp _src, lzo_uint _len);
|
|
419 |
LZO_EXTERN(lzo_voidp)
|
|
420 |
lzo_memmove(lzo_voidp _dest, const lzo_voidp _src, lzo_uint _len);
|
|
421 |
LZO_EXTERN(lzo_voidp)
|
|
422 |
lzo_memset(lzo_voidp _s, int _c, lzo_uint _len);
|
|
423 |
|
|
424 |
/* checksum functions */
|
|
425 |
LZO_EXTERN(lzo_uint32)
|
|
426 |
lzo_adler32(lzo_uint32 _adler, const lzo_byte *_buf, lzo_uint _len);
|
|
427 |
LZO_EXTERN(lzo_uint32)
|
|
428 |
lzo_crc32(lzo_uint32 _c, const lzo_byte *_buf, lzo_uint _len);
|
|
429 |
|
|
430 |
/* misc. */
|
|
431 |
LZO_EXTERN(lzo_bool) lzo_assert(int _expr);
|
|
432 |
LZO_EXTERN(int) _lzo_config_check(void);
|
|
433 |
typedef union { lzo_bytep p; lzo_uint u; } __lzo_pu_u;
|
|
434 |
typedef union { lzo_bytep p; lzo_uint32 u32; } __lzo_pu32_u;
|
|
435 |
typedef union { void *vp; lzo_bytep bp; lzo_uint32 u32; long l; } lzo_align_t;
|
|
436 |
|
|
437 |
/* align a char pointer on a boundary that is a multiple of `size' */
|
|
438 |
LZO_EXTERN(unsigned) __lzo_align_gap(const lzo_voidp _ptr, lzo_uint _size);
|
|
439 |
#define LZO_PTR_ALIGN_UP(_ptr,_size) \
|
|
440 |
((_ptr) + (lzo_uint) __lzo_align_gap((const lzo_voidp)(_ptr),(lzo_uint)(_size)))
|
|
441 |
|
|
442 |
/* deprecated - only for backward compatibility */
|
|
443 |
#define LZO_ALIGN(_ptr,_size) LZO_PTR_ALIGN_UP(_ptr,_size)
|
|
444 |
|
|
445 |
|
|
446 |
#ifdef __cplusplus
|
|
447 |
} /* extern "C" */
|
|
448 |
#endif
|
|
449 |
|
|
450 |
#endif /* already included */
|
|
451 |
|