| #ifndef APR_H |
| #define APR_H |
| |
| /** |
| * @file apr.h |
| * @brief Basic APR header |
| */ |
| |
| /* So that we can use inline on some critical functions, and use |
| * GNUC attributes (such as to get -Wall warnings for printf-like |
| * functions). Only do this in gcc 2.7 or later ... it may work |
| * on earlier stuff, but why chance it. |
| * |
| * We've since discovered that the gcc shipped with NeXT systems |
| * as "cc" is completely broken. It claims to be __GNUC__ and so |
| * on, but it doesn't implement half of the things that __GNUC__ |
| * means. In particular it's missing inline and the __attribute__ |
| * stuff. So we hack around it. PR#1613. -djg |
| */ |
| #if !defined(__GNUC__) || __GNUC__ < 2 || \ |
| (__GNUC__ == 2 && __GNUC_MINOR__ < 7) ||\ |
| defined(NEXT) |
| #define APR_INLINE |
| #define __attribute__(__x) |
| #define APR_HAS_INLINE 0 |
| #else |
| #define APR_INLINE __inline__ |
| #define APR_HAS_INLINE 1 |
| #endif |
| |
| #define APR_HAVE_ARPA_INET_H @arpa_ineth@ |
| #define APR_HAVE_CONIO_H @conioh@ |
| #define APR_HAVE_CRYPT_H @crypth@ |
| #define APR_HAVE_CTYPE_H @ctypeh@ |
| #define APR_HAVE_DIRENT_H @direnth@ |
| #define APR_HAVE_ERRNO_H @errnoh@ |
| #define APR_HAVE_FCNTL_H @fcntlh@ |
| #define APR_HAVE_IO_H @ioh@ |
| #define APR_HAVE_LIMITS_H @limitsh@ |
| #define APR_HAVE_NETDB_H @netdbh@ |
| #define APR_HAVE_NETINET_IN_H @netinet_inh@ |
| #define APR_HAVE_NETINET_TCP_H @netinet_tcph@ |
| #define APR_HAVE_PTHREAD_H @pthreadh@ |
| #define APR_HAVE_STDARG_H @stdargh@ |
| #define APR_HAVE_STDIO_H @stdioh@ |
| #define APR_HAVE_STDINT_H @stdint@ |
| #define APR_HAVE_STDLIB_H @stdlibh@ |
| #define APR_HAVE_SIGNAL_H @signalh@ |
| #define APR_HAVE_STRING_H @stringh@ |
| #define APR_HAVE_STRINGS_H @stringsh@ |
| #define APR_HAVE_SYS_SENDFILE_H @sys_sendfileh@ |
| #define APR_HAVE_SYS_SIGNAL_H @sys_signalh@ |
| #define APR_HAVE_SYS_SOCKET_H @sys_socketh@ |
| #define APR_HAVE_SYS_SYSLIMITS_H @sys_syslimitsh@ |
| #define APR_HAVE_SYS_TIME_H @sys_timeh@ |
| #define APR_HAVE_SYS_TYPES_H @sys_typesh@ |
| #define APR_HAVE_SYS_UIO_H @sys_uioh@ |
| #define APR_HAVE_SYS_WAIT_H @sys_waith@ |
| #define APR_HAVE_UNISTD_H @unistdh@ |
| |
| #define APR_USE_FLOCK_SERIALIZE @flockser@ |
| #define APR_USE_SYSVSEM_SERIALIZE @sysvser@ |
| #define APR_USE_FCNTL_SERIALIZE @fcntlser@ |
| #define APR_USE_PROC_PTHREAD_SERIALIZE @procpthreadser@ |
| #define APR_USE_PTHREAD_SERIALIZE @pthreadser@ |
| |
| #define APR_HAS_FLOCK_SERIALIZE @hasflockser@ |
| #define APR_HAS_SYSVSEM_SERIALIZE @hassysvser@ |
| #define APR_HAS_FCNTL_SERIALIZE @hasfcntlser@ |
| #define APR_HAS_PROC_PTHREAD_SERIALIZE @hasprocpthreadser@ |
| #define APR_HAS_RWLOCK_SERIALIZE @hasrwlockser@ |
| |
| #define APR_HAS_LOCK_CREATE_NP @lockcreatenp@ |
| |
| #define APR_PROCESS_LOCK_IS_GLOBAL @proclockglobal@ |
| |
| #define APR_USES_ANONYMOUS_SHM @anonymous_shm@ |
| #define APR_USES_FILEBASED_SHM @filebased_shm@ |
| #define APR_USES_KEYBASED_SHM @keybased_shm@ |
| |
| /* These look VERY similar to the macro's above. They aren't. The |
| * difference is in implementation. The above macros describe how to |
| * access the shared memory, either anonymously, through a key or through |
| * a file. The macros defined below describe actually how the shared |
| * memory is actually implemented. Is it actually a file that has been |
| * opened by multiple processes, or it is stored in memory somehow. This |
| * is important for some optimizations in Apache. |
| */ |
| #define APR_FILE_BASED_SHM @file_based@ |
| #define APR_MEM_BASED_SHM @mem_based@ |
| |
| #define APR_HAVE_CORKABLE_TCP @have_corkable_tcp@ |
| #define APR_HAVE_GETRLIMIT @have_getrlimit@ |
| #define APR_HAVE_IN_ADDR @have_in_addr@ |
| #define APR_HAVE_INET_ADDR @have_inet_addr@ |
| #define APR_HAVE_INET_NETWORK @have_inet_network@ |
| #define APR_HAVE_IPV6 @have_ipv6@ |
| #define APR_HAVE_MEMMOVE @have_memmove@ |
| #define APR_HAVE_SETRLIMIT @have_setrlimit@ |
| #define APR_HAVE_SIGACTION @have_sigaction@ |
| #define APR_HAVE_SIGWAIT @have_sigwait@ |
| #define APR_HAVE_STRCASECMP @have_strcasecmp@ |
| #define APR_HAVE_STRDUP @have_strdup@ |
| #define APR_HAVE_STRICMP @have_stricmp@ |
| #define APR_HAVE_STRNCASECMP @have_strncasecmp@ |
| #define APR_HAVE_STRNICMP @have_strnicmp@ |
| #define APR_HAVE_STRSTR @have_strstr@ |
| #define APR_HAVE_MEMCHR @have_memchr@ |
| #define APR_HAVE_STRUCT_RLIMIT @struct_rlimit@ |
| #define APR_HAVE_UNION_SEMUN @have_union_semun@ |
| |
| #if APR_HAVE_SYS_TYPES_H |
| #include <sys/types.h> |
| #endif |
| |
| #if APR_HAVE_SYS_SOCKET_H |
| #include <sys/socket.h> |
| #endif |
| |
| #if APR_HAVE_STDINT_H |
| #include <stdint.h> |
| #endif |
| |
| /* APR Feature Macros */ |
| #define APR_HAS_SHARED_MEMORY @sharedmem@ |
| #define APR_HAS_THREADS @threads@ |
| #define APR_HAS_SENDFILE @sendfile@ |
| #define APR_HAS_MMAP @mmap@ |
| #define APR_HAS_FORK @fork@ |
| #define APR_HAS_RANDOM @rand@ |
| #define APR_HAS_XLATE @iconv@ |
| #define APR_HAS_OTHER_CHILD @oc@ |
| #define APR_HAS_DSO @aprdso@ |
| #define APR_HAS_SO_ACCEPT_FILTER @accept_filter@ |
| #define APR_HAS_UNICODE_FS 0 |
| #define APR_HAS_USER 1 |
| #define APR_HAS_LARGE_FILES 0 |
| #define APR_HAS_XTHREAD_FILES 0 |
| |
| /* This macro tells APR that it is safe to make a file masquerade as a |
| * socket. This is necessary, because some platforms support poll'ing |
| * on pipes/files, while some don't. APR only supports poll'ing on |
| * sockets to handle this inconsistensy. However, it is often useful to |
| * be able to poll on files/pipes on platforms that support it. This |
| * feature macro allows us to find those platforms and support the feature |
| * where available. |
| */ |
| #define APR_FILES_AS_SOCKETS @file_as_socket@ |
| |
| /* Not all platforms have a real INADDR_NONE. This macro replaces INADDR_NONE |
| * on all platforms. |
| */ |
| #define APR_INADDR_NONE @apr_inaddr_none@ |
| |
| /* This macro indicates whether or not EBCDIC is the native character set. |
| */ |
| #define APR_CHARSET_EBCDIC @apr_charset_ebcdic@ |
| |
| /* If we have a TCP implementation that can be "corked", what flag |
| * do we use? |
| */ |
| #define APR_TCP_NOPUSH_FLAG @apr_tcp_nopush_flag@ |
| |
| /* Is the TCP_NODELAY socket option inherited from listening sockets? |
| */ |
| #define APR_TCP_NODELAY_INHERITED @tcp_nodelay_inherited@ |
| |
| /* Typedefs that APR needs. */ |
| |
| typedef unsigned char apr_byte_t; |
| |
| typedef @short_value@ apr_int16_t; |
| typedef unsigned @short_value@ apr_uint16_t; |
| |
| typedef @int_value@ apr_int32_t; |
| typedef unsigned @int_value@ apr_uint32_t; |
| |
| typedef @long_value@ apr_int64_t; |
| typedef unsigned @long_value@ apr_uint64_t; |
| |
| typedef @size_t_value@ apr_size_t; |
| typedef @ssize_t_value@ apr_ssize_t; |
| typedef @off_t_value@ apr_off_t; |
| typedef @socklen_t_value@ apr_socklen_t; |
| |
| /* Mechanisms to properly type numeric literals */ |
| @int64_literal@ |
| |
| |
| /* Definitions that APR programs need to work properly. */ |
| |
| #define APR_THREAD_FUNC |
| |
| /** |
| * APR_DECLARE_EXPORT is defined when building the APR dynamic library, |
| * so that all public symbols are exported. |
| * |
| * APR_DECLARE_STATIC is defined when including the APR public headers, |
| * to provide static linkage when the dynamic library may be unavailable. |
| * |
| * APR_DECLARE_STATIC and APR_DECLARE_EXPORT are left undefined when |
| * including the APR public headers, to import and link the symbols from the |
| * dynamic APR library and assure appropriate indirection and calling |
| * conventions at compile time. |
| */ |
| |
| /** |
| * The public APR functions are declared with APR_DECLARE(), so they may |
| * use the most appropriate calling convention. Public APR functions with |
| * variable arguments must use APR_DECLARE_NONSTD(). |
| * |
| * @deffunc APR_DECLARE(rettype) apr_func(args); |
| */ |
| #define APR_DECLARE(type) type |
| |
| /** |
| * The public APR functions using variable arguments are declared with |
| * AP_DECLARE(), as they must use the C language calling convention. |
| * |
| * @deffunc APR_DECLARE_NONSTD(rettype) apr_func(args, ...); |
| */ |
| #define APR_DECLARE_NONSTD(type) type |
| |
| /** |
| * The public APR variables are declared with AP_MODULE_DECLARE_DATA. |
| * This assures the appropriate indirection is invoked at compile time. |
| * |
| * @deffunc APR_DECLARE_DATA type apr_variable; |
| * @tip APR_DECLARE_DATA extern type apr_variable; syntax is required for |
| * declarations within headers to properly import the variable. |
| */ |
| #define APR_DECLARE_DATA |
| |
| /* Define APR_SSIZE_T_FMT. |
| * If ssize_t is an integer we define it to be "d", |
| * if ssize_t is a long int we define it to be "ld", |
| * if ssize_t is neither we declare an error here. |
| * I looked for a better way to define this here, but couldn't find one, so |
| * to find the logic for this definition search for "ssize_t_fmt" in |
| * configure.in. |
| */ |
| @ssize_t_fmt@ |
| |
| /* And APR_SIZE_T_FMT */ |
| @size_t_fmt@ |
| |
| /* And APR_OFF_T_FMT */ |
| @off_t_fmt@ |
| |
| /* And APR_OS_PROC_T_FMT */ |
| @os_proc_t_fmt@ |
| |
| /* And APR_INT64_T_FMT */ |
| @int64_t_fmt@ |
| |
| /* Local machine definition for console and log output. */ |
| #define APR_EOL_STR "@eolstr@" |
| |
| #if APR_HAVE_SYS_WAIT_H |
| |
| /* We have a POSIX wait interface */ |
| #include <sys/wait.h> |
| |
| #ifdef WEXITSTATUS |
| #define apr_wait_t int |
| #else |
| #define apr_wait_t union wait |
| #define WEXITSTATUS(status) (int)((status).w_retcode) |
| #define WTERMSIG(status) (int)((status).w_termsig) |
| #endif /* !WEXITSTATUS */ |
| #endif /* HAVE_SYS_WAIT_H */ |
| |
| #ifdef OS2 |
| #define INCL_DOS |
| #define INCL_DOSERRORS |
| #include <os2.h> |
| #endif |
| |
| /* header files for PATH_MAX, _POSIX_PATH_MAX */ |
| #if APR_HAVE_SYS_SYSLIMITS_H |
| #include <sys/syslimits.h> |
| #endif |
| #if APR_HAVE_LIMITS_H |
| #include <limits.h> |
| #endif |
| |
| #if defined(PATH_MAX) |
| #define APR_PATH_MAX PATH_MAX |
| #elif defined(_POSIX_PATH_MAX) |
| #define APR_PATH_MAX _POSIX_PATH_MAX |
| #else |
| #error no decision has been made on APR_PATH_MAX for your platform |
| #endif |
| |
| #endif /* APR_H */ |
