Apache Portable Runtime
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00001 /* Licensed to the Apache Software Foundation (ASF) under one or more 00002 * contributor license agreements. See the NOTICE file distributed with 00003 * this work for additional information regarding copyright ownership. 00004 * The ASF licenses this file to You under the Apache License, Version 2.0 00005 * (the "License"); you may not use this file except in compliance with 00006 * the License. You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 00018 #ifndef APR_H 00019 #define APR_H 00020 00021 /* GENERATED FILE WARNING! DO NOT EDIT apr.h 00022 * 00023 * You must modify apr.h.in instead. 00024 * 00025 * And please, make an effort to stub apr.hw and apr.hnw in the process. 00026 */ 00027 00028 /** 00029 * @file apr.h 00030 * @brief APR Platform Definitions 00031 * @remark This is a generated header generated from include/apr.h.in by 00032 * ./configure, or copied from include/apr.hw or include/apr.hnw 00033 * for Win32 or Netware by those build environments, respectively. 00034 */ 00035 00036 #ifndef _GNU_SOURCE 00037 # define _GNU_SOURCE 1 00038 #endif 00039 00040 /** 00041 * @defgroup APR Apache Portability Runtime library 00042 * @{ 00043 */ 00044 /** 00045 * @defgroup apr_platform Platform Definitions 00046 * @{ 00047 * @warning 00048 * <strong><em>The actual values of macros and typedefs on this page<br> 00049 * are platform specific and should NOT be relied upon!</em></strong> 00050 */ 00051 00052 /* So that we can use inline on some critical functions, and use 00053 * GNUC attributes (such as to get -Wall warnings for printf-like 00054 * functions). Only do this in gcc 2.7 or later ... it may work 00055 * on earlier stuff, but why chance it. 00056 * 00057 * We've since discovered that the gcc shipped with NeXT systems 00058 * as "cc" is completely broken. It claims to be __GNUC__ and so 00059 * on, but it doesn't implement half of the things that __GNUC__ 00060 * means. In particular it's missing inline and the __attribute__ 00061 * stuff. So we hack around it. PR#1613. -djg 00062 */ 00063 #if !defined(__GNUC__) || __GNUC__ < 2 || \ 00064 (__GNUC__ == 2 && __GNUC_MINOR__ < 7) ||\ 00065 defined(NEXT) 00066 #ifndef __attribute__ 00067 #define __attribute__(__x) 00068 #endif 00069 #define APR_INLINE 00070 #define APR_HAS_INLINE 0 00071 #else 00072 #define APR_INLINE __inline__ 00073 #define APR_HAS_INLINE 1 00074 #endif 00075 00076 #define APR_HAVE_ARPA_INET_H 1 00077 #define APR_HAVE_CONIO_H 0 00078 #define APR_HAVE_CRYPT_H 1 00079 #define APR_HAVE_CTYPE_H 1 00080 #define APR_HAVE_DIRENT_H 1 00081 #define APR_HAVE_ERRNO_H 1 00082 #define APR_HAVE_FCNTL_H 1 00083 #define APR_HAVE_IO_H 0 00084 #define APR_HAVE_LIMITS_H 1 00085 #define APR_HAVE_NETDB_H 1 00086 #define APR_HAVE_NETINET_IN_H 1 00087 #define APR_HAVE_NETINET_SCTP_H 0 00088 #define APR_HAVE_NETINET_SCTP_UIO_H 0 00089 #define APR_HAVE_NETINET_TCP_H 1 00090 #define APR_HAVE_PTHREAD_H 1 00091 #define APR_HAVE_SEMAPHORE_H 1 00092 #define APR_HAVE_SIGNAL_H 1 00093 #define APR_HAVE_STDARG_H 1 00094 #define APR_HAVE_STDINT_H 1 00095 #define APR_HAVE_STDIO_H 1 00096 #define APR_HAVE_STDLIB_H 1 00097 #define APR_HAVE_STRING_H 1 00098 #define APR_HAVE_STRINGS_H 1 00099 #define APR_HAVE_SYS_IOCTL_H 1 00100 #define APR_HAVE_SYS_SENDFILE_H 1 00101 #define APR_HAVE_SYS_SIGNAL_H 1 00102 #define APR_HAVE_SYS_SOCKET_H 1 00103 #define APR_HAVE_SYS_SOCKIO_H 0 00104 #define APR_HAVE_SYS_SYSLIMITS_H 0 00105 #define APR_HAVE_SYS_TIME_H 1 00106 #define APR_HAVE_SYS_TYPES_H 1 00107 #define APR_HAVE_SYS_UIO_H 1 00108 #define APR_HAVE_SYS_UN_H 1 00109 #define APR_HAVE_SYS_WAIT_H 1 00110 #define APR_HAVE_TIME_H 1 00111 #define APR_HAVE_UNISTD_H 1 00112 #define APR_HAVE_WINDOWS_H 0 00113 #define APR_HAVE_WINSOCK2_H 0 00114 00115 /** @} */ 00116 /** @} */ 00117 00118 /* We don't include our conditional headers within the doxyblocks 00119 * or the extern "C" namespace 00120 */ 00121 00122 #if APR_HAVE_WINDOWS_H 00123 #include <windows.h> 00124 #endif 00125 00126 #if APR_HAVE_WINSOCK2_H 00127 #include <winsock2.h> 00128 #endif 00129 00130 #if APR_HAVE_SYS_TYPES_H 00131 #include <sys/types.h> 00132 #endif 00133 00134 #if APR_HAVE_SYS_SOCKET_H 00135 #include <sys/socket.h> 00136 #endif 00137 00138 #if defined(__cplusplus) && !defined(__STDC_CONSTANT_MACROS) 00139 /* C99 7.18.4 requires that stdint.h only exposes INT64_C 00140 * and UINT64_C for C++ implementations if this is defined: */ 00141 #define __STDC_CONSTANT_MACROS 00142 #endif 00143 00144 #if APR_HAVE_STDINT_H 00145 #include <stdint.h> 00146 #endif 00147 00148 #if APR_HAVE_SYS_WAIT_H 00149 #include <sys/wait.h> 00150 #endif 00151 00152 #ifdef OS2 00153 #define INCL_DOS 00154 #define INCL_DOSERRORS 00155 #include <os2.h> 00156 #endif 00157 00158 /* header files for PATH_MAX, _POSIX_PATH_MAX */ 00159 #if APR_HAVE_LIMITS_H 00160 #include <limits.h> 00161 #else 00162 #if APR_HAVE_SYS_SYSLIMITS_H 00163 #include <sys/syslimits.h> 00164 #endif 00165 #endif 00166 00167 00168 #ifdef __cplusplus 00169 extern "C" { 00170 #endif 00171 00172 /** 00173 * @addtogroup apr_platform 00174 * @ingroup APR 00175 * @{ 00176 */ 00177 00178 #define APR_HAVE_SHMEM_MMAP_TMP 1 00179 #define APR_HAVE_SHMEM_MMAP_SHM 1 00180 #define APR_HAVE_SHMEM_MMAP_ZERO 1 00181 #define APR_HAVE_SHMEM_SHMGET_ANON 1 00182 #define APR_HAVE_SHMEM_SHMGET 1 00183 #define APR_HAVE_SHMEM_MMAP_ANON 1 00184 #define APR_HAVE_SHMEM_BEOS 0 00185 00186 #define APR_USE_SHMEM_MMAP_TMP 0 00187 #define APR_USE_SHMEM_MMAP_SHM 0 00188 #define APR_USE_SHMEM_MMAP_ZERO 0 00189 #define APR_USE_SHMEM_SHMGET_ANON 0 00190 #define APR_USE_SHMEM_SHMGET 1 00191 #define APR_USE_SHMEM_MMAP_ANON 1 00192 #define APR_USE_SHMEM_BEOS 0 00193 00194 #define APR_USE_FLOCK_SERIALIZE 0 00195 #define APR_USE_SYSVSEM_SERIALIZE 1 00196 #define APR_USE_POSIXSEM_SERIALIZE 0 00197 #define APR_USE_FCNTL_SERIALIZE 0 00198 #define APR_USE_PROC_PTHREAD_SERIALIZE 0 00199 #define APR_USE_PTHREAD_SERIALIZE 1 00200 00201 #define APR_HAS_FLOCK_SERIALIZE 1 00202 #define APR_HAS_SYSVSEM_SERIALIZE 1 00203 #define APR_HAS_POSIXSEM_SERIALIZE 1 00204 #define APR_HAS_FCNTL_SERIALIZE 1 00205 #define APR_HAS_PROC_PTHREAD_SERIALIZE 1 00206 00207 #define APR_PROCESS_LOCK_IS_GLOBAL 0 00208 00209 #define APR_HAVE_CORKABLE_TCP 1 00210 #define APR_HAVE_GETRLIMIT 1 00211 #define APR_HAVE_IN_ADDR 1 00212 #define APR_HAVE_INET_ADDR 1 00213 #define APR_HAVE_INET_NETWORK 1 00214 #define APR_HAVE_IPV6 1 00215 #define APR_HAVE_MEMMOVE 1 00216 #define APR_HAVE_SETRLIMIT 1 00217 #define APR_HAVE_SIGACTION 1 00218 #define APR_HAVE_SIGSUSPEND 1 00219 #define APR_HAVE_SIGWAIT 1 00220 #define APR_HAVE_SA_STORAGE 1 00221 #define APR_HAVE_STRCASECMP 1 00222 #define APR_HAVE_STRDUP 1 00223 #define APR_HAVE_STRICMP 0 00224 #define APR_HAVE_STRNCASECMP 1 00225 #define APR_HAVE_STRNICMP 0 00226 #define APR_HAVE_STRSTR 1 00227 #define APR_HAVE_MEMCHR 1 00228 #define APR_HAVE_STRUCT_RLIMIT 1 00229 #define APR_HAVE_UNION_SEMUN 0 00230 #define APR_HAVE_SCTP 0 00231 #define APR_HAVE_IOVEC 1 00232 00233 /* APR Feature Macros */ 00234 #define APR_HAS_SHARED_MEMORY 1 00235 #define APR_HAS_THREADS 1 00236 #define APR_HAS_SENDFILE 1 00237 #define APR_HAS_MMAP 1 00238 #define APR_HAS_FORK 1 00239 #define APR_HAS_RANDOM 1 00240 #define APR_HAS_OTHER_CHILD 1 00241 #define APR_HAS_DSO 1 00242 #define APR_HAS_SO_ACCEPTFILTER 0 00243 #define APR_HAS_UNICODE_FS 0 00244 #define APR_HAS_PROC_INVOKED 0 00245 #define APR_HAS_USER 1 00246 #define APR_HAS_LARGE_FILES 0 00247 #define APR_HAS_XTHREAD_FILES 0 00248 #define APR_HAS_OS_UUID 1 00249 00250 #define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0 00251 00252 /* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible 00253 * to poll on files/pipes. 00254 */ 00255 #define APR_FILES_AS_SOCKETS 1 00256 00257 /* This macro indicates whether or not EBCDIC is the native character set. 00258 */ 00259 #define APR_CHARSET_EBCDIC 0 00260 00261 /* If we have a TCP implementation that can be "corked", what flag 00262 * do we use? 00263 */ 00264 #define APR_TCP_NOPUSH_FLAG TCP_CORK 00265 00266 /* Is the TCP_NODELAY socket option inherited from listening sockets? 00267 */ 00268 #define APR_TCP_NODELAY_INHERITED 1 00269 00270 /* Is the O_NONBLOCK flag inherited from listening sockets? 00271 */ 00272 #define APR_O_NONBLOCK_INHERITED 0 00273 00274 /* Typedefs that APR needs. */ 00275 00276 typedef unsigned char apr_byte_t; 00277 00278 typedef short apr_int16_t; 00279 typedef unsigned short apr_uint16_t; 00280 00281 typedef int apr_int32_t; 00282 typedef unsigned int apr_uint32_t; 00283 00284 typedef long apr_int64_t; 00285 typedef unsigned long apr_uint64_t; 00286 00287 typedef size_t apr_size_t; 00288 typedef ssize_t apr_ssize_t; 00289 typedef off_t apr_off_t; 00290 typedef socklen_t apr_socklen_t; 00291 typedef ino_t apr_ino_t; 00292 00293 #define APR_SIZEOF_VOIDP 8 00294 00295 #if APR_SIZEOF_VOIDP == 8 00296 typedef apr_uint64_t apr_uintptr_t; 00297 #else 00298 typedef apr_uint32_t apr_uintptr_t; 00299 #endif 00300 00301 /* Are we big endian? */ 00302 #define APR_IS_BIGENDIAN 0 00303 00304 /* Mechanisms to properly type numeric literals */ 00305 #define APR_INT64_C(val) INT64_C(val) 00306 #define APR_UINT64_C(val) UINT64_C(val) 00307 00308 #ifdef INT16_MIN 00309 #define APR_INT16_MIN INT16_MIN 00310 #else 00311 #define APR_INT16_MIN (-0x7fff - 1) 00312 #endif 00313 00314 #ifdef INT16_MAX 00315 #define APR_INT16_MAX INT16_MAX 00316 #else 00317 #define APR_INT16_MAX (0x7fff) 00318 #endif 00319 00320 #ifdef UINT16_MAX 00321 #define APR_UINT16_MAX UINT16_MAX 00322 #else 00323 #define APR_UINT16_MAX (0xffff) 00324 #endif 00325 00326 #ifdef INT32_MIN 00327 #define APR_INT32_MIN INT32_MIN 00328 #else 00329 #define APR_INT32_MIN (-0x7fffffff - 1) 00330 #endif 00331 00332 #ifdef INT32_MAX 00333 #define APR_INT32_MAX INT32_MAX 00334 #else 00335 #define APR_INT32_MAX 0x7fffffff 00336 #endif 00337 00338 #ifdef UINT32_MAX 00339 #define APR_UINT32_MAX UINT32_MAX 00340 #else 00341 #define APR_UINT32_MAX (0xffffffffU) 00342 #endif 00343 00344 #ifdef INT64_MIN 00345 #define APR_INT64_MIN INT64_MIN 00346 #else 00347 #define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1) 00348 #endif 00349 00350 #ifdef INT64_MAX 00351 #define APR_INT64_MAX INT64_MAX 00352 #else 00353 #define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff) 00354 #endif 00355 00356 #ifdef UINT64_MAX 00357 #define APR_UINT64_MAX UINT64_MAX 00358 #else 00359 #define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff) 00360 #endif 00361 00362 #define APR_SIZE_MAX (~((apr_size_t)0)) 00363 00364 00365 /* Definitions that APR programs need to work properly. */ 00366 00367 /** 00368 * APR public API wrap for C++ compilers. 00369 */ 00370 #ifdef __cplusplus 00371 #define APR_BEGIN_DECLS extern "C" { 00372 #define APR_END_DECLS } 00373 #else 00374 #define APR_BEGIN_DECLS 00375 #define APR_END_DECLS 00376 #endif 00377 00378 /** 00379 * Thread callbacks from APR functions must be declared with APR_THREAD_FUNC, 00380 * so that they follow the platform's calling convention. 00381 */ 00382 /** 00383 * @code 00384 * void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data); 00385 * @endcode 00386 */ 00387 #define APR_THREAD_FUNC 00388 00389 /** 00390 * The public APR functions are declared with APR_DECLARE(), so they may 00391 * use the most appropriate calling convention. Public APR functions with 00392 * variable arguments must use APR_DECLARE_NONSTD(). 00393 * 00394 * @remark Both the declaration and implementations must use the same macro. 00395 * 00396 * <PRE> 00397 * APR_DECLARE(rettype) apr_func(args) 00398 * </PRE> 00399 * @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA 00400 * @remark Note that when APR compiles the library itself, it passes the 00401 * symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32) 00402 * to export public symbols from the dynamic library build.\n 00403 * The user must define the APR_DECLARE_STATIC when compiling to target 00404 * the static APR library on some platforms (e.g. Win32.) The public symbols 00405 * are neither exported nor imported when APR_DECLARE_STATIC is defined.\n 00406 * By default, compiling an application and including the APR public 00407 * headers, without defining APR_DECLARE_STATIC, will prepare the code to be 00408 * linked to the dynamic library. 00409 */ 00410 #define APR_DECLARE(type) type 00411 00412 /** 00413 * The public APR functions using variable arguments are declared with 00414 * APR_DECLARE_NONSTD(), as they must follow the C language calling convention. 00415 * @see APR_DECLARE @see APR_DECLARE_DATA 00416 * @remark Both the declaration and implementations must use the same macro. 00417 */ 00418 /** 00419 * @code 00420 * APR_DECLARE_NONSTD(rettype) apr_func(args, ...); 00421 * @endcode 00422 */ 00423 #define APR_DECLARE_NONSTD(type) type 00424 00425 /** 00426 * The public APR variables are declared with AP_MODULE_DECLARE_DATA. 00427 * This assures the appropriate indirection is invoked at compile time. 00428 * @see APR_DECLARE @see APR_DECLARE_NONSTD 00429 * @remark Note that the declaration and implementations use different forms, 00430 * but both must include the macro. 00431 * 00432 */ 00433 /** 00434 * @code 00435 * extern APR_DECLARE_DATA type apr_variable;\n 00436 * APR_DECLARE_DATA type apr_variable = value; 00437 * @endcode 00438 */ 00439 #define APR_DECLARE_DATA 00440 00441 /* Define APR_SSIZE_T_FMT. 00442 * If ssize_t is an integer we define it to be "d", 00443 * if ssize_t is a long int we define it to be "ld", 00444 * if ssize_t is neither we declare an error here. 00445 * I looked for a better way to define this here, but couldn't find one, so 00446 * to find the logic for this definition search for "ssize_t_fmt" in 00447 * configure.in. 00448 */ 00449 #define APR_SSIZE_T_FMT "ld" 00450 00451 /* And APR_SIZE_T_FMT */ 00452 #define APR_SIZE_T_FMT "lu" 00453 00454 /* And APR_OFF_T_FMT */ 00455 #define APR_OFF_T_FMT "ld" 00456 00457 /* And APR_PID_T_FMT */ 00458 #define APR_PID_T_FMT "d" 00459 00460 /* And APR_INT64_T_FMT */ 00461 #define APR_INT64_T_FMT "ld" 00462 00463 /* And APR_UINT64_T_FMT */ 00464 #define APR_UINT64_T_FMT "lu" 00465 00466 /* And APR_UINT64_T_HEX_FMT */ 00467 #define APR_UINT64_T_HEX_FMT "lx" 00468 00469 /* Does the proc mutex lock threads too */ 00470 #define APR_PROC_MUTEX_IS_GLOBAL 0 00471 00472 /* Local machine definition for console and log output. */ 00473 #define APR_EOL_STR "\n" 00474 00475 #if APR_HAVE_SYS_WAIT_H 00476 #ifdef WEXITSTATUS 00477 #define apr_wait_t int 00478 #else 00479 #define apr_wait_t union wait 00480 #define WEXITSTATUS(status) (int)((status).w_retcode) 00481 #define WTERMSIG(status) (int)((status).w_termsig) 00482 #endif /* !WEXITSTATUS */ 00483 #elif defined(__MINGW32__) 00484 typedef int apr_wait_t; 00485 #endif /* HAVE_SYS_WAIT_H */ 00486 00487 #if defined(PATH_MAX) 00488 #define APR_PATH_MAX PATH_MAX 00489 #elif defined(_POSIX_PATH_MAX) 00490 #define APR_PATH_MAX _POSIX_PATH_MAX 00491 #else 00492 #warning no decision has been made on APR_PATH_MAX for your platform 00493 #define APR_PATH_MAX 4096 00494 #endif 00495 00496 #define APR_DSOPATH "LD_LIBRARY_PATH" 00497 00498 /** @} */ 00499 00500 /* Definitions that only Win32 programs need to compile properly. */ 00501 00502 /* XXX These simply don't belong here, perhaps in apr_portable.h 00503 * based on some APR_HAVE_PID/GID/UID? 00504 */ 00505 #ifdef __MINGW32__ 00506 #ifndef __GNUC__ 00507 typedef int pid_t; 00508 #endif 00509 typedef int uid_t; 00510 typedef int gid_t; 00511 #endif 00512 00513 #ifdef __cplusplus 00514 } 00515 #endif 00516 00517 #endif /* APR_H */