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apr.h

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00001 /* Copyright 2000-2005 The Apache Software Foundation or its licensors, as 00002 * applicable. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * 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 /** 00037 * @defgroup APR Apache Portability Runtime library 00038 * @{ 00039 */ 00040 /** 00041 * @defgroup apr_platform Platform Definitions 00042 * @{ 00043 */ 00044 00045 /* So that we can use inline on some critical functions, and use 00046 * GNUC attributes (such as to get -Wall warnings for printf-like 00047 * functions). Only do this in gcc 2.7 or later ... it may work 00048 * on earlier stuff, but why chance it. 00049 * 00050 * We've since discovered that the gcc shipped with NeXT systems 00051 * as "cc" is completely broken. It claims to be __GNUC__ and so 00052 * on, but it doesn't implement half of the things that __GNUC__ 00053 * means. In particular it's missing inline and the __attribute__ 00054 * stuff. So we hack around it. PR#1613. -djg 00055 */ 00056 #if !defined(__GNUC__) || __GNUC__ < 2 || \ 00057 (__GNUC__ == 2 && __GNUC_MINOR__ < 7) ||\ 00058 defined(NEXT) 00059 #ifndef __attribute__ 00060 #define __attribute__(__x) 00061 #endif 00062 #define APR_INLINE 00063 #define APR_HAS_INLINE 0 00064 #else 00065 #define APR_INLINE __inline__ 00066 #define APR_HAS_INLINE 1 00067 #endif 00068 00069 #define APR_HAVE_ARPA_INET_H 1 00070 #define APR_HAVE_CONIO_H 0 00071 #define APR_HAVE_CRYPT_H 1 00072 #define APR_HAVE_CTYPE_H 1 00073 #define APR_HAVE_DIRENT_H 1 00074 #define APR_HAVE_ERRNO_H 1 00075 #define APR_HAVE_FCNTL_H 1 00076 #define APR_HAVE_IO_H 0 00077 #define APR_HAVE_LIMITS_H 1 00078 #define APR_HAVE_NETDB_H 1 00079 #define APR_HAVE_NETINET_IN_H 1 00080 #define APR_HAVE_NETINET_SCTP_H 0 00081 #define APR_HAVE_NETINET_SCTP_UIO_H 0 00082 #define APR_HAVE_NETINET_TCP_H 1 00083 #define APR_HAVE_PTHREAD_H 1 00084 #define APR_HAVE_SEMAPHORE_H 1 00085 #define APR_HAVE_SIGNAL_H 1 00086 #define APR_HAVE_STDARG_H 1 00087 #define APR_HAVE_STDINT_H 1 00088 #define APR_HAVE_STDIO_H 1 00089 #define APR_HAVE_STDLIB_H 1 00090 #define APR_HAVE_STRING_H 1 00091 #define APR_HAVE_STRINGS_H 1 00092 #define APR_HAVE_SYS_IOCTL_H 1 00093 #define APR_HAVE_SYS_SENDFILE_H 1 00094 #define APR_HAVE_SYS_SIGNAL_H 1 00095 #define APR_HAVE_SYS_SOCKET_H 1 00096 #define APR_HAVE_SYS_SOCKIO_H 0 00097 #define APR_HAVE_SYS_SYSLIMITS_H 0 00098 #define APR_HAVE_SYS_TIME_H 1 00099 #define APR_HAVE_SYS_TYPES_H 1 00100 #define APR_HAVE_SYS_UIO_H 1 00101 #define APR_HAVE_SYS_UN_H 1 00102 #define APR_HAVE_SYS_WAIT_H 1 00103 #define APR_HAVE_TIME_H 1 00104 #define APR_HAVE_UNISTD_H 1 00105 00106 /** @} */ 00107 00108 /* We don't include our conditional headers within the doxyblocks 00109 * or the extern "C" namespace 00110 */ 00111 00112 #if APR_HAVE_SYS_TYPES_H 00113 #include <sys/types.h> 00114 #endif 00115 00116 #if APR_HAVE_SYS_SOCKET_H 00117 #include <sys/socket.h> 00118 #endif 00119 00120 #if defined(__cplusplus) && !defined(__STDC_CONSTANT_MACROS) 00121 /* C99 7.18.4 requires that stdint.h only exposes INT64_C 00122 * and UINT64_C for C++ implementations if this is defined: */ 00123 #define __STDC_CONSTANT_MACROS 00124 #endif 00125 00126 #if APR_HAVE_STDINT_H 00127 #include <stdint.h> 00128 #endif 00129 00130 #if APR_HAVE_SYS_WAIT_H 00131 #include <sys/wait.h> 00132 #endif 00133 00134 #ifdef OS2 00135 #define INCL_DOS 00136 #define INCL_DOSERRORS 00137 #include <os2.h> 00138 #endif 00139 00140 /* header files for PATH_MAX, _POSIX_PATH_MAX */ 00141 #if APR_HAVE_LIMITS_H 00142 #include <limits.h> 00143 #else 00144 #if APR_HAVE_SYS_SYSLIMITS_H 00145 #include <sys/syslimits.h> 00146 #endif 00147 #endif 00148 00149 00150 #ifdef __cplusplus 00151 extern "C" { 00152 #endif 00153 00154 /** 00155 * @addtogroup apr_platform 00156 * @ingroup APR 00157 * @{ 00158 */ 00159 00160 #define APR_HAVE_SHMEM_MMAP_TMP 1 00161 #define APR_HAVE_SHMEM_MMAP_SHM 1 00162 #define APR_HAVE_SHMEM_MMAP_ZERO 1 00163 #define APR_HAVE_SHMEM_SHMGET_ANON 1 00164 #define APR_HAVE_SHMEM_SHMGET 1 00165 #define APR_HAVE_SHMEM_MMAP_ANON 1 00166 #define APR_HAVE_SHMEM_BEOS 0 00167 00168 #define APR_USE_SHMEM_MMAP_TMP 0 00169 #define APR_USE_SHMEM_MMAP_SHM 0 00170 #define APR_USE_SHMEM_MMAP_ZERO 0 00171 #define APR_USE_SHMEM_SHMGET_ANON 0 00172 #define APR_USE_SHMEM_SHMGET 1 00173 #define APR_USE_SHMEM_MMAP_ANON 1 00174 #define APR_USE_SHMEM_BEOS 0 00175 00176 #define APR_USE_FLOCK_SERIALIZE 0 00177 #define APR_USE_SYSVSEM_SERIALIZE 1 00178 #define APR_USE_POSIXSEM_SERIALIZE 0 00179 #define APR_USE_FCNTL_SERIALIZE 0 00180 #define APR_USE_PROC_PTHREAD_SERIALIZE 0 00181 #define APR_USE_PTHREAD_SERIALIZE 1 00182 00183 #define APR_HAS_FLOCK_SERIALIZE 1 00184 #define APR_HAS_SYSVSEM_SERIALIZE 1 00185 #define APR_HAS_POSIXSEM_SERIALIZE 0 00186 #define APR_HAS_FCNTL_SERIALIZE 1 00187 #define APR_HAS_PROC_PTHREAD_SERIALIZE 0 00188 00189 #define APR_PROCESS_LOCK_IS_GLOBAL 0 00190 00191 #define APR_HAVE_CORKABLE_TCP 1 00192 #define APR_HAVE_GETRLIMIT 1 00193 #define APR_HAVE_IN_ADDR 1 00194 #define APR_HAVE_INET_ADDR 1 00195 #define APR_HAVE_INET_NETWORK 1 00196 #define APR_HAVE_IPV6 1 00197 #define APR_HAVE_MEMMOVE 1 00198 #define APR_HAVE_SETRLIMIT 1 00199 #define APR_HAVE_SIGACTION 1 00200 #define APR_HAVE_SIGSUSPEND 1 00201 #define APR_HAVE_SIGWAIT 1 00202 #define APR_HAVE_SA_STORAGE 1 00203 #define APR_HAVE_STRCASECMP 1 00204 #define APR_HAVE_STRDUP 1 00205 #define APR_HAVE_STRICMP 0 00206 #define APR_HAVE_STRNCASECMP 1 00207 #define APR_HAVE_STRNICMP 0 00208 #define APR_HAVE_STRSTR 1 00209 #define APR_HAVE_MEMCHR 1 00210 #define APR_HAVE_STRUCT_RLIMIT 1 00211 #define APR_HAVE_UNION_SEMUN 0 00212 #define APR_HAVE_SCTP 0 00213 00214 /* APR Feature Macros */ 00215 #define APR_HAS_SHARED_MEMORY 1 00216 #define APR_HAS_THREADS 1 00217 #define APR_HAS_SENDFILE 1 00218 #define APR_HAS_MMAP 1 00219 #define APR_HAS_FORK 1 00220 #define APR_HAS_RANDOM 1 00221 #define APR_HAS_OTHER_CHILD 1 00222 #define APR_HAS_DSO 1 00223 #define APR_HAS_SO_ACCEPTFILTER 0 00224 #define APR_HAS_UNICODE_FS 0 00225 #define APR_HAS_PROC_INVOKED 0 00226 #define APR_HAS_USER 1 00227 #define APR_HAS_LARGE_FILES 1 00228 #define APR_HAS_XTHREAD_FILES 0 00229 #define APR_HAS_OS_UUID 0 00230 00231 #define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0 00232 00233 /* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible 00234 * to poll on files/pipes. 00235 */ 00236 #define APR_FILES_AS_SOCKETS 1 00237 00238 /* This macro indicates whether or not EBCDIC is the native character set. 00239 */ 00240 #define APR_CHARSET_EBCDIC 0 00241 00242 /* If we have a TCP implementation that can be "corked", what flag 00243 * do we use? 00244 */ 00245 #define APR_TCP_NOPUSH_FLAG TCP_CORK 00246 00247 /* Is the TCP_NODELAY socket option inherited from listening sockets? 00248 */ 00249 #define APR_TCP_NODELAY_INHERITED 1 00250 00251 /* Is the O_NONBLOCK flag inherited from listening sockets? 00252 */ 00253 #define APR_O_NONBLOCK_INHERITED 0 00254 00255 /* Typedefs that APR needs. */ 00256 00257 typedef unsigned char apr_byte_t; 00258 00259 typedef short apr_int16_t; 00260 typedef unsigned short apr_uint16_t; 00261 00262 typedef int apr_int32_t; 00263 typedef unsigned int apr_uint32_t; 00264 00265 typedef long long apr_int64_t; 00266 typedef unsigned long long apr_uint64_t; 00267 00268 typedef size_t apr_size_t; 00269 typedef ssize_t apr_ssize_t; 00270 typedef off64_t apr_off_t; 00271 typedef socklen_t apr_socklen_t; 00272 00273 #define APR_SIZEOF_VOIDP 4 00274 00275 /* Are we big endian? */ 00276 #define APR_IS_BIGENDIAN 0 00277 00278 /* Mechanisms to properly type numeric literals */ 00279 #define APR_INT64_C(val) INT64_C(val) 00280 #define APR_UINT64_C(val) UINT64_C(val) 00281 00282 /* Definitions that APR programs need to work properly. */ 00283 00284 /** 00285 * Thread callbacks from APR functions must be declared with APR_THREAD_FUNC, 00286 * so that they follow the platform's calling convention. 00287 * @example 00288 */ 00289 /** void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data); 00290 */ 00291 #define APR_THREAD_FUNC 00292 00293 /** 00294 * The public APR functions are declared with APR_DECLARE(), so they may 00295 * use the most appropriate calling convention. Public APR functions with 00296 * variable arguments must use APR_DECLARE_NONSTD(). 00297 * 00298 * @remark Both the declaration and implementations must use the same macro. 00299 * @example 00300 */ 00301 /** APR_DECLARE(rettype) apr_func(args) 00302 * @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA 00303 * @remark Note that when APR compiles the library itself, it passes the 00304 * symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32) 00305 * to export public symbols from the dynamic library build.\n 00306 * The user must define the APR_DECLARE_STATIC when compiling to target 00307 * the static APR library on some platforms (e.g. Win32.) The public symbols 00308 * are neither exported nor imported when APR_DECLARE_STATIC is defined.\n 00309 * By default, compiling an application and including the APR public 00310 * headers, without defining APR_DECLARE_STATIC, will prepare the code to be 00311 * linked to the dynamic library. 00312 */ 00313 #define APR_DECLARE(type) type 00314 00315 /** 00316 * The public APR functions using variable arguments are declared with 00317 * APR_DECLARE_NONSTD(), as they must follow the C language calling convention. 00318 * @see APR_DECLARE @see APR_DECLARE_DATA 00319 * @remark Both the declaration and implementations must use the same macro. 00320 * @example 00321 */ 00322 /** APR_DECLARE_NONSTD(rettype) apr_func(args, ...); 00323 */ 00324 #define APR_DECLARE_NONSTD(type) type 00325 00326 /** 00327 * The public APR variables are declared with AP_MODULE_DECLARE_DATA. 00328 * This assures the appropriate indirection is invoked at compile time. 00329 * @see APR_DECLARE @see APR_DECLARE_NONSTD 00330 * @remark Note that the declaration and implementations use different forms, 00331 * but both must include the macro. 00332 * @example 00333 */ 00334 /** extern APR_DECLARE_DATA type apr_variable;\n 00335 * APR_DECLARE_DATA type apr_variable = value; 00336 */ 00337 #define APR_DECLARE_DATA 00338 00339 /* Define APR_SSIZE_T_FMT. 00340 * If ssize_t is an integer we define it to be "d", 00341 * if ssize_t is a long int we define it to be "ld", 00342 * if ssize_t is neither we declare an error here. 00343 * I looked for a better way to define this here, but couldn't find one, so 00344 * to find the logic for this definition search for "ssize_t_fmt" in 00345 * configure.in. 00346 */ 00347 #define APR_SSIZE_T_FMT "d" 00348 00349 /* And APR_SIZE_T_FMT */ 00350 #define APR_SIZE_T_FMT "d" 00351 00352 /* And APR_OFF_T_FMT */ 00353 #define APR_OFF_T_FMT APR_INT64_T_FMT 00354 00355 /* And APR_PID_T_FMT */ 00356 #define APR_PID_T_FMT "d" 00357 00358 /* And APR_INT64_T_FMT */ 00359 #define APR_INT64_T_FMT "lld" 00360 00361 /* And APR_UINT64_T_FMT */ 00362 #define APR_UINT64_T_FMT "llu" 00363 00364 /* And APR_UINT64_T_HEX_FMT */ 00365 #define APR_UINT64_T_HEX_FMT "llx" 00366 00367 /* Does the proc mutex lock threads too */ 00368 #define APR_PROC_MUTEX_IS_GLOBAL 0 00369 00370 /* Local machine definition for console and log output. */ 00371 #define APR_EOL_STR "\n" 00372 00373 00374 #if APR_HAVE_SYS_WAIT_H 00375 #ifdef WEXITSTATUS 00376 #define apr_wait_t int 00377 #else 00378 #define apr_wait_t union wait 00379 #define WEXITSTATUS(status) (int)((status).w_retcode) 00380 #define WTERMSIG(status) (int)((status).w_termsig) 00381 #endif /* !WEXITSTATUS */ 00382 #endif /* HAVE_SYS_WAIT_H */ 00383 00384 #if defined(PATH_MAX) 00385 #define APR_PATH_MAX PATH_MAX 00386 #elif defined(_POSIX_PATH_MAX) 00387 #define APR_PATH_MAX _POSIX_PATH_MAX 00388 #else 00389 #error no decision has been made on APR_PATH_MAX for your platform 00390 #endif 00391 00392 /** @} */ 00393 00394 #ifdef __cplusplus 00395 } 00396 #endif 00397 00398 #endif /* APR_H */

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