Apache Portable Runtime
Main Page
Related Pages
Modules
Data Structures
Files
File List
Globals
include
apr.h
Go to the documentation of this file.
1
/* Licensed to the Apache Software Foundation (ASF) under one or more
2
* contributor license agreements. See the NOTICE file distributed with
3
* this work for additional information regarding copyright ownership.
4
* The ASF licenses this file to You under the Apache License, Version 2.0
5
* (the "License"); you may not use this file except in compliance with
6
* the License. You may obtain a copy of the License at
7
*
8
* http://www.apache.org/licenses/LICENSE-2.0
9
*
10
* Unless required by applicable law or agreed to in writing, software
11
* distributed under the License is distributed on an "AS IS" BASIS,
12
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13
* See the License for the specific language governing permissions and
14
* limitations under the License.
15
*/
16
17
18
#ifndef APR_H
19
#define APR_H
20
21
/* GENERATED FILE WARNING! DO NOT EDIT apr.h
22
*
23
* You must modify apr.h.in instead.
24
*
25
* And please, make an effort to stub apr.hw and apr.hnw in the process.
26
*/
27
28
/**
29
* @file apr.h
30
* @brief APR Platform Definitions
31
* @remark This is a generated header generated from include/apr.h.in by
32
* ./configure, or copied from include/apr.hw or include/apr.hnw
33
* for Win32 or Netware by those build environments, respectively.
34
*/
35
36
/**
37
* @defgroup APR Apache Portability Runtime library
38
* @{
39
*/
40
/**
41
* @defgroup apr_platform Platform Definitions
42
* @{
43
* @warning
44
* <strong><em>The actual values of macros and typedefs on this page<br>
45
* are platform specific and should NOT be relied upon!</em></strong>
46
*/
47
48
/* So that we can use inline on some critical functions, and use
49
* GNUC attributes (such as to get -Wall warnings for printf-like
50
* functions). Only do this in gcc 2.7 or later ... it may work
51
* on earlier stuff, but why chance it.
52
*
53
* We've since discovered that the gcc shipped with NeXT systems
54
* as "cc" is completely broken. It claims to be __GNUC__ and so
55
* on, but it doesn't implement half of the things that __GNUC__
56
* means. In particular it's missing inline and the __attribute__
57
* stuff. So we hack around it. PR#1613. -djg
58
*/
59
#if !defined(__GNUC__) || __GNUC__ < 2 || \
60
(__GNUC__ == 2 && __GNUC_MINOR__ < 7) ||\
61
defined(NEXT)
62
#ifndef __attribute__
63
#define __attribute__(__x)
64
#endif
65
#define APR_INLINE
66
#define APR_HAS_INLINE 0
67
#else
68
#define APR_INLINE __inline__
69
#define APR_HAS_INLINE 1
70
#endif
71
72
#define APR_HAVE_ARPA_INET_H 1
73
#define APR_HAVE_CONIO_H 0
74
#define APR_HAVE_CRYPT_H 1
75
#define APR_HAVE_CTYPE_H 1
76
#define APR_HAVE_DIRENT_H 1
77
#define APR_HAVE_ERRNO_H 1
78
#define APR_HAVE_FCNTL_H 1
79
#define APR_HAVE_IO_H 0
80
#define APR_HAVE_LIMITS_H 1
81
#define APR_HAVE_NETDB_H 1
82
#define APR_HAVE_NETINET_IN_H 1
83
#define APR_HAVE_NETINET_SCTP_H 0
84
#define APR_HAVE_NETINET_SCTP_UIO_H 0
85
#define APR_HAVE_NETINET_TCP_H 1
86
#define APR_HAVE_PROCESS_H 0
87
#define APR_HAVE_PTHREAD_H 1
88
#define APR_HAVE_SEMAPHORE_H 1
89
#define APR_HAVE_SIGNAL_H 1
90
#define APR_HAVE_STDARG_H 1
91
#define APR_HAVE_STDINT_H 1
92
#define APR_HAVE_STDIO_H 1
93
#define APR_HAVE_STDLIB_H 1
94
#define APR_HAVE_STRING_H 1
95
#define APR_HAVE_STRINGS_H 1
96
#define APR_HAVE_SYS_IOCTL_H 1
97
#define APR_HAVE_SYS_SENDFILE_H 1
98
#define APR_HAVE_SYS_SIGNAL_H 1
99
#define APR_HAVE_SYS_SOCKET_H 1
100
#define APR_HAVE_SYS_SOCKIO_H 0
101
#define APR_HAVE_SYS_SYSLIMITS_H 0
102
#define APR_HAVE_SYS_TIME_H 1
103
#define APR_HAVE_SYS_TYPES_H 1
104
#define APR_HAVE_SYS_UIO_H 1
105
#define APR_HAVE_SYS_UN_H 1
106
#define APR_HAVE_SYS_WAIT_H 1
107
#define APR_HAVE_TIME_H 1
108
#define APR_HAVE_UNISTD_H 1
109
#define APR_HAVE_WINDOWS_H 0
110
#define APR_HAVE_WINSOCK2_H 0
111
112
/** @} */
113
/** @} */
114
115
/* We don't include our conditional headers within the doxyblocks
116
* or the extern "C" namespace
117
*/
118
119
#if APR_HAVE_WINDOWS_H && defined(WIN32)
120
/* If windows.h was already included, our preferences don't matter.
121
* If not, include a restricted set of windows headers to our tastes.
122
*/
123
#ifndef _WINDOWS_
124
125
#ifndef WIN32_LEAN_AND_MEAN
126
#define WIN32_LEAN_AND_MEAN
127
#endif
128
129
#ifndef _WIN32_WINNT
130
/* Restrict the server to a subset of Windows XP header files by default
131
*/
132
#define _WIN32_WINNT 0x0501
133
#endif
134
135
#ifndef NOUSER
136
#define NOUSER
137
#endif
138
#ifndef NOMCX
139
#define NOMCX
140
#endif
141
#ifndef NOIME
142
#define NOIME
143
#endif
144
145
#include <windows.h>
146
/*
147
* Add a _very_few_ declarations missing from the restricted set of headers
148
* (If this list becomes extensive, re-enable the required headers above!)
149
* winsock headers were excluded by WIN32_LEAN_AND_MEAN, so include them now
150
*/
151
#define SW_HIDE 0
152
#ifndef _WIN32_WCE
153
#include <winsock2.h>
154
#include <ws2tcpip.h>
155
#include <mswsock.h>
156
#else
157
#include <winsock.h>
158
#endif
159
160
#endif
/* ndef _WINDOWS_ */
161
#endif
/* APR_HAVE_WINDOWS_H */
162
163
#if APR_HAVE_SYS_TYPES_H
164
#include <sys/types.h>
165
#endif
166
167
#if APR_HAVE_SYS_SOCKET_H
168
#include <sys/socket.h>
169
#endif
170
171
#if defined(__cplusplus) && !defined(__STDC_CONSTANT_MACROS)
172
/* C99 7.18.4 requires that stdint.h only exposes INT64_C
173
* and UINT64_C for C++ implementations if this is defined: */
174
#define __STDC_CONSTANT_MACROS
175
#endif
176
177
#if APR_HAVE_STDINT_H
178
#include <stdint.h>
179
#endif
180
181
#if APR_HAVE_SYS_WAIT_H
182
#include <sys/wait.h>
183
#endif
184
185
#ifdef OS2
186
#define INCL_DOS
187
#define INCL_DOSERRORS
188
#include <os2.h>
189
#endif
190
191
/* header files for PATH_MAX, _POSIX_PATH_MAX */
192
#if APR_HAVE_LIMITS_H
193
#include <limits.h>
194
#else
195
#if APR_HAVE_SYS_SYSLIMITS_H
196
#include <sys/syslimits.h>
197
#endif
198
#endif
199
200
201
#ifdef __cplusplus
202
extern
"C"
{
203
#endif
204
205
/**
206
* @addtogroup apr_platform
207
* @ingroup APR
208
* @{
209
*/
210
211
#define APR_HAVE_SHMEM_MMAP_TMP 1
212
#define APR_HAVE_SHMEM_MMAP_SHM 1
213
#define APR_HAVE_SHMEM_MMAP_ZERO 1
214
#define APR_HAVE_SHMEM_SHMGET_ANON 1
215
#define APR_HAVE_SHMEM_SHMGET 1
216
#define APR_HAVE_SHMEM_MMAP_ANON 1
217
#define APR_HAVE_SHMEM_BEOS 0
218
219
#define APR_USE_SHMEM_MMAP_TMP 0
220
#define APR_USE_SHMEM_MMAP_SHM 0
221
#define APR_USE_SHMEM_MMAP_ZERO 0
222
#define APR_USE_SHMEM_SHMGET_ANON 0
223
#define APR_USE_SHMEM_SHMGET 1
224
#define APR_USE_SHMEM_MMAP_ANON 1
225
#define APR_USE_SHMEM_BEOS 0
226
227
#define APR_USE_FLOCK_SERIALIZE 0
228
#define APR_USE_SYSVSEM_SERIALIZE 1
229
#define APR_USE_POSIXSEM_SERIALIZE 0
230
#define APR_USE_FCNTL_SERIALIZE 0
231
#define APR_USE_PROC_PTHREAD_SERIALIZE 0
232
#define APR_USE_PTHREAD_SERIALIZE 1
233
234
#define APR_HAS_FLOCK_SERIALIZE 1
235
#define APR_HAS_SYSVSEM_SERIALIZE 1
236
#define APR_HAS_POSIXSEM_SERIALIZE 1
237
#define APR_HAS_FCNTL_SERIALIZE 1
238
#define APR_HAS_PROC_PTHREAD_SERIALIZE 1
239
240
#define APR_PROCESS_LOCK_IS_GLOBAL 0
241
242
#define APR_HAVE_CORKABLE_TCP 1
243
#define APR_HAVE_GETRLIMIT 1
244
#define APR_HAVE_IN_ADDR 1
245
#define APR_HAVE_INET_ADDR 1
246
#define APR_HAVE_INET_NETWORK 1
247
#define APR_HAVE_IPV6 1
248
#define APR_HAVE_MEMMOVE 1
249
#define APR_HAVE_SETRLIMIT 1
250
#define APR_HAVE_SIGACTION 1
251
#define APR_HAVE_SIGSUSPEND 1
252
#define APR_HAVE_SIGWAIT 1
253
#define APR_HAVE_SA_STORAGE 1
254
#define APR_HAVE_STRCASECMP 1
255
#define APR_HAVE_STRDUP 1
256
#define APR_HAVE_STRICMP 0
257
#define APR_HAVE_STRNCASECMP 1
258
#define APR_HAVE_STRNICMP 0
259
#define APR_HAVE_STRSTR 1
260
#define APR_HAVE_MEMCHR 1
261
#define APR_HAVE_STRUCT_RLIMIT 1
262
#define APR_HAVE_UNION_SEMUN 0
263
#define APR_HAVE_SCTP 0
264
#define APR_HAVE_IOVEC 1
265
266
/* APR Feature Macros */
267
#define APR_HAS_SHARED_MEMORY 1
268
#define APR_HAS_THREADS 1
269
#define APR_HAS_SENDFILE 1
270
#define APR_HAS_MMAP 1
271
#define APR_HAS_FORK 1
272
#define APR_HAS_RANDOM 1
273
#define APR_HAS_OTHER_CHILD 1
274
#define APR_HAS_DSO 1
275
#define APR_HAS_SO_ACCEPTFILTER 0
276
#define APR_HAS_UNICODE_FS 0
277
#define APR_HAS_PROC_INVOKED 0
278
#define APR_HAS_USER 1
279
#define APR_HAS_LARGE_FILES 0
280
#define APR_HAS_XTHREAD_FILES 0
281
#define APR_HAS_OS_UUID 1
282
283
#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0
284
285
/* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible
286
* to poll on files/pipes.
287
*/
288
#define APR_FILES_AS_SOCKETS 1
289
290
/* This macro indicates whether or not EBCDIC is the native character set.
291
*/
292
#define APR_CHARSET_EBCDIC 0
293
294
/* If we have a TCP implementation that can be "corked", what flag
295
* do we use?
296
*/
297
#define APR_TCP_NOPUSH_FLAG TCP_CORK
298
299
/* Is the TCP_NODELAY socket option inherited from listening sockets?
300
*/
301
#define APR_TCP_NODELAY_INHERITED 1
302
303
/* Is the O_NONBLOCK flag inherited from listening sockets?
304
*/
305
#define APR_O_NONBLOCK_INHERITED 0
306
307
/* Typedefs that APR needs. */
308
309
typedef
unsigned
char
apr_byte_t;
310
311
typedef
short
apr_int16_t;
312
typedef
unsigned
short
apr_uint16_t;
313
314
typedef
int
apr_int32_t;
315
typedef
unsigned
int
apr_uint32_t;
316
317
#define APR_SIZEOF_VOIDP 8
318
319
/*
320
* Darwin 10's default compiler (gcc42) builds for both 64 and
321
* 32 bit architectures unless specifically told not to.
322
* In those cases, we need to override types depending on how
323
* we're being built at compile time.
324
* NOTE: This is an ugly work-around for Darwin's
325
* concept of universal binaries, a single package
326
* (executable, lib, etc...) which contains both 32
327
* and 64 bit versions. The issue is that if APR is
328
* built universally, if something else is compiled
329
* against it, some bit sizes will depend on whether
330
* it is 32 or 64 bit. This is determined by the __LP64__
331
* flag. Since we need to support both, we have to
332
* handle OS X unqiuely.
333
*/
334
#ifdef DARWIN_10
335
#undef APR_SIZEOF_VOIDP
336
#undef INT64_C
337
#undef UINT64_C
338
#ifdef __LP64__
339
typedef
long
apr_int64_t;
340
typedef
unsigned
long
apr_uint64_t;
341
#define APR_SIZEOF_VOIDP 8
342
#define INT64_C(v) (v ## L)
343
#define UINT64_C(v) (v ## UL)
344
#else
345
typedef
long
long
apr_int64_t;
346
typedef
unsigned
long
long
apr_uint64_t;
347
#define APR_SIZEOF_VOIDP 4
348
#define INT64_C(v) (v ## LL)
349
#define UINT64_C(v) (v ## ULL)
350
#endif
351
#else
352
typedef
long
apr_int64_t;
353
typedef
unsigned
long
apr_uint64_t;
354
#endif
355
356
typedef
size_t
apr_size_t;
357
typedef
ssize_t apr_ssize_t;
358
typedef
off_t apr_off_t;
359
typedef
socklen_t apr_socklen_t;
360
typedef
ino_t apr_ino_t;
361
362
#if APR_SIZEOF_VOIDP == 8
363
typedef
apr_uint64_t apr_uintptr_t;
364
#else
365
typedef
apr_uint32_t apr_uintptr_t;
366
#endif
367
368
/* Are we big endian? */
369
#define APR_IS_BIGENDIAN 0
370
371
/* Mechanisms to properly type numeric literals */
372
#define APR_INT64_C(val) INT64_C(val)
373
#define APR_UINT64_C(val) UINT64_C(val)
374
375
#ifdef INT16_MIN
376
#define APR_INT16_MIN INT16_MIN
377
#else
378
#define APR_INT16_MIN (-0x7fff - 1)
379
#endif
380
381
#ifdef INT16_MAX
382
#define APR_INT16_MAX INT16_MAX
383
#else
384
#define APR_INT16_MAX (0x7fff)
385
#endif
386
387
#ifdef UINT16_MAX
388
#define APR_UINT16_MAX UINT16_MAX
389
#else
390
#define APR_UINT16_MAX (0xffff)
391
#endif
392
393
#ifdef INT32_MIN
394
#define APR_INT32_MIN INT32_MIN
395
#else
396
#define APR_INT32_MIN (-0x7fffffff - 1)
397
#endif
398
399
#ifdef INT32_MAX
400
#define APR_INT32_MAX INT32_MAX
401
#else
402
#define APR_INT32_MAX 0x7fffffff
403
#endif
404
405
#ifdef UINT32_MAX
406
#define APR_UINT32_MAX UINT32_MAX
407
#else
408
#define APR_UINT32_MAX (0xffffffffU)
409
#endif
410
411
#ifdef INT64_MIN
412
#define APR_INT64_MIN INT64_MIN
413
#else
414
#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1)
415
#endif
416
417
#ifdef INT64_MAX
418
#define APR_INT64_MAX INT64_MAX
419
#else
420
#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff)
421
#endif
422
423
#ifdef UINT64_MAX
424
#define APR_UINT64_MAX UINT64_MAX
425
#else
426
#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff)
427
#endif
428
429
#define APR_SIZE_MAX (~((apr_size_t)0))
430
431
432
/* Definitions that APR programs need to work properly. */
433
434
/**
435
* APR public API wrap for C++ compilers.
436
*/
437
#ifdef __cplusplus
438
#define APR_BEGIN_DECLS extern "C" {
439
#define APR_END_DECLS }
440
#else
441
#define APR_BEGIN_DECLS
442
#define APR_END_DECLS
443
#endif
444
445
/**
446
* Thread callbacks from APR functions must be declared with APR_THREAD_FUNC,
447
* so that they follow the platform's calling convention.
448
* <PRE>
449
*
450
* void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
451
*
452
* </PRE>
453
*/
454
#define APR_THREAD_FUNC
455
456
#if defined(DOXYGEN) || !defined(WIN32)
457
458
/**
459
* The public APR functions are declared with APR_DECLARE(), so they may
460
* use the most appropriate calling convention. Public APR functions with
461
* variable arguments must use APR_DECLARE_NONSTD().
462
*
463
* @remark Both the declaration and implementations must use the same macro.
464
*
465
* <PRE>
466
* APR_DECLARE(rettype) apr_func(args)
467
* </PRE>
468
* @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA
469
* @remark Note that when APR compiles the library itself, it passes the
470
* symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32)
471
* to export public symbols from the dynamic library build.\n
472
* The user must define the APR_DECLARE_STATIC when compiling to target
473
* the static APR library on some platforms (e.g. Win32.) The public symbols
474
* are neither exported nor imported when APR_DECLARE_STATIC is defined.\n
475
* By default, compiling an application and including the APR public
476
* headers, without defining APR_DECLARE_STATIC, will prepare the code to be
477
* linked to the dynamic library.
478
*/
479
#define APR_DECLARE(type) type
480
481
/**
482
* The public APR functions using variable arguments are declared with
483
* APR_DECLARE_NONSTD(), as they must follow the C language calling convention.
484
* @see APR_DECLARE @see APR_DECLARE_DATA
485
* @remark Both the declaration and implementations must use the same macro.
486
* <PRE>
487
*
488
* APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
489
*
490
* </PRE>
491
*/
492
#define APR_DECLARE_NONSTD(type) type
493
494
/**
495
* The public APR variables are declared with AP_MODULE_DECLARE_DATA.
496
* This assures the appropriate indirection is invoked at compile time.
497
* @see APR_DECLARE @see APR_DECLARE_NONSTD
498
* @remark Note that the declaration and implementations use different forms,
499
* but both must include the macro.
500
*
501
* <PRE>
502
*
503
* extern APR_DECLARE_DATA type apr_variable;\n
504
* APR_DECLARE_DATA type apr_variable = value;
505
*
506
* </PRE>
507
*/
508
#define APR_DECLARE_DATA
509
510
#elif defined(APR_DECLARE_STATIC)
511
#define APR_DECLARE(type) type __stdcall
512
#define APR_DECLARE_NONSTD(type) type __cdecl
513
#define APR_DECLARE_DATA
514
#elif defined(APR_DECLARE_EXPORT)
515
#define APR_DECLARE(type) __declspec(dllexport) type __stdcall
516
#define APR_DECLARE_NONSTD(type) __declspec(dllexport) type __cdecl
517
#define APR_DECLARE_DATA __declspec(dllexport)
518
#else
519
#define APR_DECLARE(type) __declspec(dllimport) type __stdcall
520
#define APR_DECLARE_NONSTD(type) __declspec(dllimport) type __cdecl
521
#define APR_DECLARE_DATA __declspec(dllimport)
522
#endif
523
524
/* Define APR_SSIZE_T_FMT.
525
* If ssize_t is an integer we define it to be "d",
526
* if ssize_t is a long int we define it to be "ld",
527
* if ssize_t is neither we declare an error here.
528
* I looked for a better way to define this here, but couldn't find one, so
529
* to find the logic for this definition search for "ssize_t_fmt" in
530
* configure.in.
531
*/
532
533
#define APR_SSIZE_T_FMT "ld"
534
535
/* And APR_SIZE_T_FMT */
536
#define APR_SIZE_T_FMT "lu"
537
538
/* And APR_OFF_T_FMT */
539
#define APR_OFF_T_FMT "ld"
540
541
/* And APR_PID_T_FMT */
542
#define APR_PID_T_FMT "d"
543
544
/* And APR_INT64_T_FMT */
545
#define APR_INT64_T_FMT "ld"
546
547
/* And APR_UINT64_T_FMT */
548
#define APR_UINT64_T_FMT "lu"
549
550
/* And APR_UINT64_T_HEX_FMT */
551
#define APR_UINT64_T_HEX_FMT "lx"
552
553
/*
554
* Ensure we work with universal binaries on Darwin
555
*/
556
#ifdef DARWIN_10
557
558
#undef APR_HAS_LARGE_FILES
559
#undef APR_SIZEOF_VOIDP
560
#undef APR_INT64_T_FMT
561
#undef APR_UINT64_T_FMT
562
#undef APR_UINT64_T_HEX_FMT
563
564
#ifdef __LP64__
565
#define APR_HAS_LARGE_FILES 0
566
#define APR_SIZEOF_VOIDP 8
567
#define APR_INT64_T_FMT "ld"
568
#define APR_UINT64_T_FMT "lu"
569
#define APR_UINT64_T_HEX_FMT "lx"
570
#else
571
#define APR_HAS_LARGE_FILES 1
572
#define APR_SIZEOF_VOIDP 4
573
#define APR_INT64_T_FMT "lld"
574
#define APR_UINT64_T_FMT "llu"
575
#define APR_UINT64_T_HEX_FMT "llx"
576
#endif
577
578
#undef APR_IS_BIGENDIAN
579
#ifdef __BIG_ENDIAN__
580
#define APR_IS_BIGENDIAN 1
581
#else
582
#define APR_IS_BIGENDIAN 0
583
#endif
584
585
#undef APR_OFF_T_FMT
586
#define APR_OFF_T_FMT "lld"
587
588
#endif
/* DARWIN_10 */
589
590
/* Does the proc mutex lock threads too */
591
#define APR_PROC_MUTEX_IS_GLOBAL 0
592
593
/* Local machine definition for console and log output. */
594
#define APR_EOL_STR "\n"
595
596
#if APR_HAVE_SYS_WAIT_H
597
#ifdef WEXITSTATUS
598
#define apr_wait_t int
599
#else
600
#define apr_wait_t union wait
601
#define WEXITSTATUS(status) (int)((status).w_retcode)
602
#define WTERMSIG(status) (int)((status).w_termsig)
603
#endif
/* !WEXITSTATUS */
604
#elif defined(__MINGW32__)
605
typedef
int
apr_wait_t;
606
#endif
/* HAVE_SYS_WAIT_H */
607
608
#if defined(PATH_MAX)
609
#define APR_PATH_MAX PATH_MAX
610
#elif defined(_POSIX_PATH_MAX)
611
#define APR_PATH_MAX _POSIX_PATH_MAX
612
#else
613
#error no decision has been made on APR_PATH_MAX for your platform
614
#endif
615
616
#define APR_DSOPATH "LD_LIBRARY_PATH"
617
618
/** @} */
619
620
/* Definitions that only Win32 programs need to compile properly. */
621
622
/* XXX These simply don't belong here, perhaps in apr_portable.h
623
* based on some APR_HAVE_PID/GID/UID?
624
*/
625
#ifdef __MINGW32__
626
#ifndef __GNUC__
627
typedef
int
pid_t;
628
#endif
629
typedef
int
uid_t;
630
typedef
int
gid_t;
631
#endif
632
633
#ifdef __cplusplus
634
}
635
#endif
636
637
#endif
/* APR_H */
Generated by
1.8.10