feat:replace boost library with C++11 std library

This commit is contained in:
Livox-SDK
2020-04-01 20:53:55 +08:00
parent 559ffbf712
commit 47389056be
1936 changed files with 241862 additions and 60153 deletions
+638
View File
@@ -0,0 +1,638 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_H
#define APR_H
/* GENERATED FILE WARNING! DO NOT EDIT apr.h
*
* You must modify apr.h.in instead.
*
* And please, make an effort to stub apr.hw and apr.hnw in the process.
*/
/**
* @file apr.h
* @brief APR Platform Definitions
* @remark This is a generated header generated from include/apr.h.in by
* ./configure, or copied from include/apr.hw or include/apr.hnw
* for Win32 or Netware by those build environments, respectively.
*/
/**
* @defgroup APR Apache Portability Runtime library
* @{
*/
/**
* @defgroup apr_platform Platform Definitions
* @{
* @warning
* <strong><em>The actual values of macros and typedefs on this page<br>
* are platform specific and should NOT be relied upon!</em></strong>
*/
/* 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)
#ifndef __attribute__
#define __attribute__(__x)
#endif
#define APR_INLINE
#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_SCTP_H @netinet_sctph@
#define APR_HAVE_NETINET_SCTP_UIO_H @netinet_sctp_uioh@
#define APR_HAVE_NETINET_TCP_H @netinet_tcph@
#define APR_HAVE_PROCESS_H @processh@
#define APR_HAVE_PTHREAD_H @pthreadh@
#define APR_HAVE_SEMAPHORE_H @semaphoreh@
#define APR_HAVE_SIGNAL_H @signalh@
#define APR_HAVE_STDARG_H @stdargh@
#define APR_HAVE_STDINT_H @stdint@
#define APR_HAVE_STDIO_H @stdioh@
#define APR_HAVE_STDLIB_H @stdlibh@
#define APR_HAVE_STRING_H @stringh@
#define APR_HAVE_STRINGS_H @stringsh@
#define APR_HAVE_SYS_IOCTL_H @sys_ioctlh@
#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_SOCKIO_H @sys_sockioh@
#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_UN_H @sys_unh@
#define APR_HAVE_SYS_WAIT_H @sys_waith@
#define APR_HAVE_TIME_H @timeh@
#define APR_HAVE_UNISTD_H @unistdh@
#define APR_HAVE_WINDOWS_H @windowsh@
#define APR_HAVE_WINSOCK2_H @winsock2h@
/** @} */
/** @} */
/* We don't include our conditional headers within the doxyblocks
* or the extern "C" namespace
*/
#if APR_HAVE_WINDOWS_H && defined(WIN32)
/* If windows.h was already included, our preferences don't matter.
* If not, include a restricted set of windows headers to our tastes.
*/
#ifndef _WINDOWS_
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef _WIN32_WINNT
/* Restrict the server to a subset of Windows XP header files by default
*/
#define _WIN32_WINNT 0x0501
#endif
#ifndef NOUSER
#define NOUSER
#endif
#ifndef NOMCX
#define NOMCX
#endif
#ifndef NOIME
#define NOIME
#endif
#include <windows.h>
/*
* Add a _very_few_ declarations missing from the restricted set of headers
* (If this list becomes extensive, re-enable the required headers above!)
* winsock headers were excluded by WIN32_LEAN_AND_MEAN, so include them now
*/
#define SW_HIDE 0
#ifndef _WIN32_WCE
#include <winsock2.h>
#include <ws2tcpip.h>
#include <mswsock.h>
#else
#include <winsock.h>
#endif
#endif /* ndef _WINDOWS_ */
#endif /* APR_HAVE_WINDOWS_H */
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if APR_HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if defined(__cplusplus) && !defined(__STDC_CONSTANT_MACROS)
/* C99 7.18.4 requires that stdint.h only exposes INT64_C
* and UINT64_C for C++ implementations if this is defined: */
#define __STDC_CONSTANT_MACROS
#endif
#if APR_HAVE_STDINT_H
#include <stdint.h>
#endif
#if APR_HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#ifdef OS2
#define INCL_DOS
#define INCL_DOSERRORS
#include <os2.h>
#endif
/* header files for PATH_MAX, _POSIX_PATH_MAX */
#if APR_HAVE_LIMITS_H
#include <limits.h>
#else
#if APR_HAVE_SYS_SYSLIMITS_H
#include <sys/syslimits.h>
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup apr_platform
* @ingroup APR
* @{
*/
#define APR_HAVE_SHMEM_MMAP_TMP @havemmaptmp@
#define APR_HAVE_SHMEM_MMAP_SHM @havemmapshm@
#define APR_HAVE_SHMEM_MMAP_ZERO @havemmapzero@
#define APR_HAVE_SHMEM_SHMGET_ANON @haveshmgetanon@
#define APR_HAVE_SHMEM_SHMGET @haveshmget@
#define APR_HAVE_SHMEM_MMAP_ANON @havemmapanon@
#define APR_HAVE_SHMEM_BEOS @havebeosarea@
#define APR_USE_SHMEM_MMAP_TMP @usemmaptmp@
#define APR_USE_SHMEM_MMAP_SHM @usemmapshm@
#define APR_USE_SHMEM_MMAP_ZERO @usemmapzero@
#define APR_USE_SHMEM_SHMGET_ANON @useshmgetanon@
#define APR_USE_SHMEM_SHMGET @useshmget@
#define APR_USE_SHMEM_MMAP_ANON @usemmapanon@
#define APR_USE_SHMEM_BEOS @usebeosarea@
#define APR_USE_FLOCK_SERIALIZE @flockser@
#define APR_USE_SYSVSEM_SERIALIZE @sysvser@
#define APR_USE_POSIXSEM_SERIALIZE @posixser@
#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_POSIXSEM_SERIALIZE @hasposixser@
#define APR_HAS_FCNTL_SERIALIZE @hasfcntlser@
#define APR_HAS_PROC_PTHREAD_SERIALIZE @hasprocpthreadser@
#define APR_PROCESS_LOCK_IS_GLOBAL @proclockglobal@
#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_SOCKADDR_UN @have_sockaddr_un@
#define APR_HAVE_MEMMOVE @have_memmove@
#define APR_HAVE_SETRLIMIT @have_setrlimit@
#define APR_HAVE_SIGACTION @have_sigaction@
#define APR_HAVE_SIGSUSPEND @have_sigsuspend@
#define APR_HAVE_SIGWAIT @have_sigwait@
#define APR_HAVE_SA_STORAGE @have_sa_storage@
#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@
#define APR_HAVE_SCTP @have_sctp@
#define APR_HAVE_IOVEC @have_iovec@
/* 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_OTHER_CHILD @oc@
#define APR_HAS_DSO @aprdso@
#define APR_HAS_SO_ACCEPTFILTER @acceptfilter@
#define APR_HAS_UNICODE_FS @have_unicode_fs@
#define APR_HAS_PROC_INVOKED @have_proc_invoked@
#define APR_HAS_USER @apr_has_user@
#define APR_HAS_LARGE_FILES @aprlfs@
#define APR_HAS_XTHREAD_FILES @apr_has_xthread_files@
#define APR_HAS_OS_UUID @osuuid@
#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD @apr_procattr_user_set_requires_password@
/* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible
* to poll on files/pipes.
*/
#define APR_FILES_AS_SOCKETS @file_as_socket@
/* 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@
/* Is the O_NONBLOCK flag inherited from listening sockets?
*/
#define APR_O_NONBLOCK_INHERITED @o_nonblock_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;
#define APR_SIZEOF_VOIDP @voidp_size@
/*
* Darwin 10's default compiler (gcc42) builds for both 64 and
* 32 bit architectures unless specifically told not to.
* In those cases, we need to override types depending on how
* we're being built at compile time.
* NOTE: This is an ugly work-around for Darwin's
* concept of universal binaries, a single package
* (executable, lib, etc...) which contains both 32
* and 64 bit versions. The issue is that if APR is
* built universally, if something else is compiled
* against it, some bit sizes will depend on whether
* it is 32 or 64 bit. This is determined by the __LP64__
* flag. Since we need to support both, we have to
* handle OS X unqiuely.
*/
#ifdef DARWIN_10
#undef APR_SIZEOF_VOIDP
#undef INT64_C
#undef UINT64_C
#ifdef __LP64__
typedef long apr_int64_t;
typedef unsigned long apr_uint64_t;
#define APR_SIZEOF_VOIDP 8
#define INT64_C(v) (v ## L)
#define UINT64_C(v) (v ## UL)
#else
typedef long long apr_int64_t;
typedef unsigned long long apr_uint64_t;
#define APR_SIZEOF_VOIDP 4
#define INT64_C(v) (v ## LL)
#define UINT64_C(v) (v ## ULL)
#endif
#else
typedef @long_value@ apr_int64_t;
typedef unsigned @long_value@ apr_uint64_t;
#endif
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;
typedef @ino_t_value@ apr_ino_t;
#if APR_SIZEOF_VOIDP == 8
typedef apr_uint64_t apr_uintptr_t;
#else
typedef apr_uint32_t apr_uintptr_t;
#endif
/* Are we big endian? */
#define APR_IS_BIGENDIAN @bigendian@
/* Mechanisms to properly type numeric literals */
@int64_literal@
@uint64_literal@
#ifdef INT16_MIN
#define APR_INT16_MIN INT16_MIN
#else
#define APR_INT16_MIN (-0x7fff - 1)
#endif
#ifdef INT16_MAX
#define APR_INT16_MAX INT16_MAX
#else
#define APR_INT16_MAX (0x7fff)
#endif
#ifdef UINT16_MAX
#define APR_UINT16_MAX UINT16_MAX
#else
#define APR_UINT16_MAX (0xffff)
#endif
#ifdef INT32_MIN
#define APR_INT32_MIN INT32_MIN
#else
#define APR_INT32_MIN (-0x7fffffff - 1)
#endif
#ifdef INT32_MAX
#define APR_INT32_MAX INT32_MAX
#else
#define APR_INT32_MAX 0x7fffffff
#endif
#ifdef UINT32_MAX
#define APR_UINT32_MAX UINT32_MAX
#else
#define APR_UINT32_MAX (0xffffffffU)
#endif
#ifdef INT64_MIN
#define APR_INT64_MIN INT64_MIN
#else
#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1)
#endif
#ifdef INT64_MAX
#define APR_INT64_MAX INT64_MAX
#else
#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff)
#endif
#ifdef UINT64_MAX
#define APR_UINT64_MAX UINT64_MAX
#else
#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff)
#endif
#define APR_SIZE_MAX (~((apr_size_t)0))
/* Definitions that APR programs need to work properly. */
/**
* APR public API wrap for C++ compilers.
*/
#ifdef __cplusplus
#define APR_BEGIN_DECLS extern "C" {
#define APR_END_DECLS }
#else
#define APR_BEGIN_DECLS
#define APR_END_DECLS
#endif
/**
* Thread callbacks from APR functions must be declared with APR_THREAD_FUNC,
* so that they follow the platform's calling convention.
* <PRE>
*
* void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
*
* </PRE>
*/
#define APR_THREAD_FUNC @apr_thread_func@
#if defined(DOXYGEN) || !defined(WIN32)
/**
* 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().
*
* @remark Both the declaration and implementations must use the same macro.
*
* <PRE>
* APR_DECLARE(rettype) apr_func(args)
* </PRE>
* @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA
* @remark Note that when APR compiles the library itself, it passes the
* symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32)
* to export public symbols from the dynamic library build.\n
* The user must define the APR_DECLARE_STATIC when compiling to target
* the static APR library on some platforms (e.g. Win32.) The public symbols
* are neither exported nor imported when APR_DECLARE_STATIC is defined.\n
* By default, compiling an application and including the APR public
* headers, without defining APR_DECLARE_STATIC, will prepare the code to be
* linked to the dynamic library.
*/
#define APR_DECLARE(type) type
/**
* The public APR functions using variable arguments are declared with
* APR_DECLARE_NONSTD(), as they must follow the C language calling convention.
* @see APR_DECLARE @see APR_DECLARE_DATA
* @remark Both the declaration and implementations must use the same macro.
* <PRE>
*
* APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
*
* </PRE>
*/
#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.
* @see APR_DECLARE @see APR_DECLARE_NONSTD
* @remark Note that the declaration and implementations use different forms,
* but both must include the macro.
*
* <PRE>
*
* extern APR_DECLARE_DATA type apr_variable;\n
* APR_DECLARE_DATA type apr_variable = value;
*
* </PRE>
*/
#define APR_DECLARE_DATA
#elif defined(APR_DECLARE_STATIC)
#define APR_DECLARE(type) type __stdcall
#define APR_DECLARE_NONSTD(type) type __cdecl
#define APR_DECLARE_DATA
#elif defined(APR_DECLARE_EXPORT)
#define APR_DECLARE(type) __declspec(dllexport) type __stdcall
#define APR_DECLARE_NONSTD(type) __declspec(dllexport) type __cdecl
#define APR_DECLARE_DATA __declspec(dllexport)
#else
#define APR_DECLARE(type) __declspec(dllimport) type __stdcall
#define APR_DECLARE_NONSTD(type) __declspec(dllimport) type __cdecl
#define APR_DECLARE_DATA __declspec(dllimport)
#endif
/* 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_PID_T_FMT */
@pid_t_fmt@
/* And APR_INT64_T_FMT */
@int64_t_fmt@
/* And APR_UINT64_T_FMT */
@uint64_t_fmt@
/* And APR_UINT64_T_HEX_FMT */
@uint64_t_hex_fmt@
/*
* Ensure we work with universal binaries on Darwin
*/
#ifdef DARWIN_10
#undef APR_HAS_LARGE_FILES
#undef APR_SIZEOF_VOIDP
#undef APR_INT64_T_FMT
#undef APR_UINT64_T_FMT
#undef APR_UINT64_T_HEX_FMT
#ifdef __LP64__
#define APR_HAS_LARGE_FILES 0
#define APR_SIZEOF_VOIDP 8
#define APR_INT64_T_FMT "ld"
#define APR_UINT64_T_FMT "lu"
#define APR_UINT64_T_HEX_FMT "lx"
#else
#define APR_HAS_LARGE_FILES 1
#define APR_SIZEOF_VOIDP 4
#define APR_INT64_T_FMT "lld"
#define APR_UINT64_T_FMT "llu"
#define APR_UINT64_T_HEX_FMT "llx"
#endif
#undef APR_IS_BIGENDIAN
#ifdef __BIG_ENDIAN__
#define APR_IS_BIGENDIAN 1
#else
#define APR_IS_BIGENDIAN 0
#endif
#undef APR_OFF_T_FMT
#define APR_OFF_T_FMT "lld"
#endif /* DARWIN_10 */
/* Does the proc mutex lock threads too */
#define APR_PROC_MUTEX_IS_GLOBAL @proc_mutex_is_global@
/* Local machine definition for console and log output. */
#define APR_EOL_STR "@eolstr@"
#if APR_HAVE_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 */
#elif defined(__MINGW32__)
typedef int apr_wait_t;
#endif /* HAVE_SYS_WAIT_H */
#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
#define APR_DSOPATH "@shlibpath_var@"
/** @} */
/* Definitions that only Win32 programs need to compile properly. */
/* XXX These simply don't belong here, perhaps in apr_portable.h
* based on some APR_HAVE_PID/GID/UID?
*/
#ifdef __MINGW32__
#ifndef __GNUC__
typedef int pid_t;
#endif
typedef int uid_t;
typedef int gid_t;
#endif
#ifdef __cplusplus
}
#endif
#endif /* APR_H */
+444
View File
@@ -0,0 +1,444 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_H
#define APR_H
/* GENERATED FILE WARNING! DO NOT EDIT apr.h
*
* You must modify apr.hnw instead.
*
* And please, make an effort to stub apr.hw and apr.h.in in the process.
*
* This is the NetWare specific version of apr.h. It is copied from
* apr.hnw at the start of a NetWare build by the ./build/NWGNmakefile.
*/
/**
* @file apr.h
* @brief APR Platform Definitions
* @remark This is a generated header generated from include/apr.h.in by
* ./configure, or copied from include/apr.hw or include/apr.hnw
* for Win32 or Netware by those build environments, respectively.
*/
#if defined(NETWARE) || defined(DOXYGEN)
#undef FD_SETSIZE
#define FD_SETSIZE 1024
#include <sys/types.h>
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <netware.h>
#include <nks/thread.h>
#include <nks/synch.h>
#include <nks/time.h>
#include <signal.h>
#ifdef USE_WINSOCK
#include <novsock2.h>
#ifdef NW_BUILD_IPV6
#include <novtcpip.h>
#endif
#else
#include <sys/socket.h>
#include <sys/select.h>
#endif
#include <sys/types.h>
#define _POSIX_THREAD_SAFE_FUNCTIONS 1
#define READDIR_IS_THREAD_SAFE 1
/* Keep #include'd headers from within the __cplusplus or doxyblocks */
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup apr_platform Platform Definitions
* @ingroup APR
* @{
*/
#define APR_INLINE
#define APR_HAS_INLINE 0
#ifndef __attribute__
#define __attribute__(__x)
#endif
#define ENUM_BITFIELD(e,n,w) signed int n : w
#define APR_HAVE_CONIO_H 0
#define APR_HAVE_CRYPT_H 0
#define APR_HAVE_CTYPE_H 1
#define APR_HAVE_DIRENT_H 1
#define APR_HAVE_ERRNO_H 1
#define APR_HAVE_FCNTL_H 1
#define APR_HAVE_IO_H 0
#define APR_HAVE_LIMITS_H 1
#ifdef USE_WINSOCK
#define APR_HAVE_ARPA_INET_H 0
#define APR_HAVE_NETDB_H 0
#define APR_HAVE_NETINET_IN_H 0
#else
#define APR_HAVE_ARPA_INET_H 1
#define APR_HAVE_NETDB_H 1
#define APR_HAVE_NETINET_IN_H 1
#endif
#define APR_HAVE_NETINET_SCTP_H 0
#define APR_HAVE_NETINET_SCTP_UIO_H 0
#define APR_HAVE_NETINET_TCP_H 0
#define APR_HAVE_PTHREAD_H 0
#define APR_HAVE_SIGNAL_H 1
#define APR_HAVE_STDARG_H 1
#define APR_HAVE_STDINT_H 0
#define APR_HAVE_STDIO_H 1
#define APR_HAVE_STDLIB_H 1
#define APR_HAVE_STRING_H 1
#define APR_HAVE_STRINGS_H 0
#define APR_HAVE_STRTOLL 1
#define APR_HAVE_SYS_SENDFILE_H 0
#define APR_HAVE_SYS_SYSLIMITS_H 0
#ifdef USE_WINSOCK
#define APR_HAVE_SYS_SOCKET_H 0
#define APR_HAVE_SYS_SOCKIO_H 0
#define APR_HAVE_SYS_UN_H 0
#else
#define APR_HAVE_SYS_SOCKET_H 1
#define APR_HAVE_SYS_SOCKIO_H 1
#define APR_HAVE_SYS_UN_H 1
#endif
#define APR_HAVE_SYS_SIGNAL_H 1
#define APR_HAVE_SYS_TIME_H 1
#define APR_HAVE_SYS_TYPES_H 1
#define APR_HAVE_SYS_UIO_H 1
#define APR_HAVE_SYS_WAIT_H 1
#define APR_HAVE_TIME_H 1
#define APR_HAVE_UNISTD_H 1
#define APR_HAVE_SHMEM_MMAP_TMP 0
#define APR_HAVE_SHMEM_MMAP_SHM 0
#define APR_HAVE_SHMEM_MMAP_ZERO 0
#define APR_HAVE_SHMEM_SHMGET_ANON 0
#define APR_HAVE_SHMEM_SHMGET 0
#define APR_HAVE_SHMEM_MMAP_ANON 0
#define APR_HAVE_SHMEM_BEOS 0
#define APR_USE_SHMEM_MMAP_TMP 0
#define APR_USE_SHMEM_MMAP_SHM 0
#define APR_USE_SHMEM_MMAP_ZERO 0
#define APR_USE_SHMEM_SHMGET_ANON 0
#define APR_USE_SHMEM_SHMGET 0
#define APR_USE_SHMEM_MMAP_ANON 0
#define APR_USE_SHMEM_BEOS 0
#define APR_USE_FLOCK_SERIALIZE 0
#define APR_USE_SYSVSEM_SERIALIZE 0
#define APR_USE_FCNTL_SERIALIZE 0
#define APR_USE_PROC_PTHREAD_SERIALIZE 0
#define APR_USE_PTHREAD_SERIALIZE 0
#define APR_HAS_FLOCK_SERIALIZE 0
#define APR_HAS_SYSVSEM_SERIALIZE 0
#define APR_HAS_FCNTL_SERIALIZE 0
#define APR_HAS_PROC_PTHREAD_SERIALIZE 0
#define APR_HAS_RWLOCK_SERIALIZE 0
#define APR_HAS_LOCK_CREATE_NP 0
#define APR_PROCESS_LOCK_IS_GLOBAL 1
#define APR_FILE_BASED_SHM 0
#define APR_HAVE_CORKABLE_TCP 0
#define APR_HAVE_GETRLIMIT 0
#define APR_HAVE_ICONV 0
#define APR_HAVE_IN_ADDR 1
#define APR_HAVE_INET_ADDR 1
#define APR_HAVE_INET_NETWORK 0
#ifdef NW_BUILD_IPV6
#define APR_HAVE_IPV6 1
#else
#define APR_HAVE_IPV6 0
#endif
#define APR_HAVE_SOCKADDR_UN 0
#define APR_HAVE_MEMCHR 1
#define APR_HAVE_MEMMOVE 1
#define APR_HAVE_SETRLIMIT 0
#define APR_HAVE_SIGACTION 0
#define APR_HAVE_SIGSUSPEND 0
#define APR_HAVE_SIGWAIT 0
#define APR_HAVE_STRCASECMP 1
#define APR_HAVE_STRDUP 1
#define APR_HAVE_STRICMP 1
#define APR_HAVE_STRNCASECMP 1
#define APR_HAVE_STRNICMP 1
#define APR_HAVE_STRSTR 1
#define APR_HAVE_STRUCT_RLIMIT 0
#define APR_HAVE_UNION_SEMUN 0
#define APR_HAVE_SCTP 0
#define APR_HAVE_IOVEC 1
/* APR Feature Macros */
#define APR_HAS_SHARED_MEMORY 0
#define APR_HAS_THREADS 1
#define APR_HAS_SENDFILE 0
#define APR_HAS_MMAP 0
#define APR_HAS_FORK 0
#define APR_HAS_RANDOM 1
#define APR_HAS_OTHER_CHILD 0
#define APR_HAS_DSO 1
#define APR_HAS_SO_ACCEPTFILTER 0
#define APR_HAS_UNICODE_FS 0
#define APR_HAS_PROC_INVOKED 0
#define APR_HAS_USER 1
#define APR_HAS_LARGE_FILES 1
#define APR_HAS_XTHREAD_FILES 0
#define APR_HAS_OS_UUID 0
#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0
/* Netware can poll on files/pipes.
*/
#define APR_FILES_AS_SOCKETS 1
/* This macro indicates whether or not EBCDIC is the native character set.
*/
#define APR_CHARSET_EBCDIC 0
/* Is the TCP_NODELAY socket option inherited from listening sockets?
*/
#define APR_TCP_NODELAY_INHERITED 1
/* Is the O_NONBLOCK flag inherited from listening sockets?
*/
#define APR_O_NONBLOCK_INHERITED 1
/* Typedefs that APR needs. */
typedef unsigned char apr_byte_t;
typedef short apr_int16_t;
typedef unsigned short apr_uint16_t;
typedef int apr_int32_t;
typedef unsigned int apr_uint32_t;
typedef long long apr_int64_t;
typedef unsigned long long apr_uint64_t;
typedef size_t apr_size_t;
typedef ssize_t apr_ssize_t;
#if APR_HAS_LARGE_FILES
typedef off64_t apr_off_t;
#else
typedef off_t apr_off_t;
#endif
#ifdef USE_WINSOCK
typedef int apr_socklen_t;
#else
typedef size_t apr_socklen_t;
#endif
typedef apr_uint64_t apr_ino_t;
/* Are we big endian? */
/* XXX: Fatal assumption on Alpha platforms */
#define APR_IS_BIGENDIAN 0
#ifdef UNKNOWN_NETWARE_64BIT_FLAG_NEEDED
#define APR_SIZEOF_VOIDP 8
#else
#define APR_SIZEOF_VOIDP 4
#endif
#if APR_SIZEOF_VOIDP == 8
typedef apr_uint64_t apr_uintptr_t;
#else
typedef apr_uint32_t apr_uintptr_t;
#endif
/* Mechanisms to properly type numeric literals */
#define APR_INT64_C(val) (val##LL)
#define APR_UINT64_C(val) (val##ULL)
#ifdef INT16_MIN
#define APR_INT16_MIN INT16_MIN
#else
#define APR_INT16_MIN (-0x7fff - 1)
#endif
#ifdef INT16_MAX
#define APR_INT16_MAX INT16_MAX
#else
#define APR_INT16_MAX (0x7fff)
#endif
#ifdef UINT16_MAX
#define APR_UINT16_MAX UINT16_MAX
#else
#define APR_UINT16_MAX (0xffff)
#endif
#ifdef INT32_MIN
#define APR_INT32_MIN INT32_MIN
#else
#define APR_INT32_MIN (-0x7fffffff - 1)
#endif
#ifdef INT32_MAX
#define APR_INT32_MAX INT32_MAX
#else
#define APR_INT32_MAX 0x7fffffff
#endif
#ifdef UINT32_MAX
#define APR_UINT32_MAX UINT32_MAX
#else
#define APR_UINT32_MAX (0xffffffffU)
#endif
#ifdef INT64_MIN
#define APR_INT64_MIN INT64_MIN
#else
#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1)
#endif
#ifdef INT64_MAX
#define APR_INT64_MAX INT64_MAX
#else
#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff)
#endif
#ifdef UINT64_MAX
#define APR_UINT64_MAX UINT64_MAX
#else
#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff)
#endif
#define APR_SIZE_MAX (~((apr_size_t)0))
/* PROC mutex is a GLOBAL mutex on Netware */
#define APR_PROC_MUTEX_IS_GLOBAL 1
/* Definitions that APR programs need to work properly. */
/**
* APR public API wrap for C++ compilers.
*/
#ifdef __cplusplus
#define APR_BEGIN_DECLS extern "C" {
#define APR_END_DECLS }
#else
#define APR_BEGIN_DECLS
#define APR_END_DECLS
#endif
/**
* Thread callbacks from APR functions must be declared with APR_THREAD_FUNC,
* so that they follow the platform's calling convention.
* @example
*/
/** void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
*/
#define APR_THREAD_FUNC
/**
* 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().
*
* @remark Both the declaration and implementations must use the same macro.
* @example
*/
/** APR_DECLARE(rettype) apr_func(args)
* @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA
* @remark Note that when APR compiles the library itself, it passes the
* symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32)
* to export public symbols from the dynamic library build.\n
* The user must define the APR_DECLARE_STATIC when compiling to target
* the static APR library on some platforms (e.g. Win32.) The public symbols
* are neither exported nor imported when APR_DECLARE_STATIC is defined.\n
* By default, compiling an application and including the APR public
* headers, without defining APR_DECLARE_STATIC, will prepare the code to be
* linked to the dynamic library.
*/
#define APR_DECLARE(type) type
/**
* The public APR functions using variable arguments are declared with
* APR_DECLARE_NONSTD(), as they must follow the C language calling convention.
* @see APR_DECLARE @see APR_DECLARE_DATA
* @remark Both the declaration and implementations must use the same macro.
* @example
*/
/** APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
*/
#define APR_DECLARE_NONSTD(type) type
/**
* The public APR variables are declared with APR_DECLARE_DATA.
* This assures the appropriate indirection is invoked at compile time.
* @see APR_DECLARE @see APR_DECLARE_NONSTD
* @remark Note that the declaration and implementations use different forms,
* but both must include the macro.
* @example
*/
/** extern APR_DECLARE_DATA type apr_variable;\n
* APR_DECLARE_DATA type apr_variable = value;
*/
#define APR_DECLARE_DATA
#define APR_SSIZE_T_FMT "d"
#define APR_SIZE_T_FMT "d"
#if APR_HAS_LARGE_FILES
#define APR_OFF_T_FMT "lld"
#else
#define APR_OFF_T_FMT "ld"
#endif
#define APR_PID_T_FMT "d"
/* Local machine definition for console and log output. */
#define APR_EOL_STR "\r\n"
typedef int apr_wait_t;
#define APR_PATH_MAX PATH_MAX
#define APR_DSOPATH "PATH"
#define APR_INT64_T_FMT "lld"
#define APR_UINT64_T_FMT "llu"
#define APR_UINT64_T_HEX_FMT "llx"
#define APR_TIME_T_FMT APR_INT64_T_FMT
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* NETWARE */
#endif /* APR_H */
+666
View File
@@ -0,0 +1,666 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_H
#define APR_H
/* GENERATED FILE WARNING! DO NOT EDIT apr.h
*
* You must modify apr.hw instead.
*
* And please, make an effort to stub apr.hnw and apr.h.in in the process.
*
* This is the Win32 specific version of apr.h. It is copied from
* apr.hw by the apr.dsp and libapr.dsp projects.
*/
/**
* @file apr.h
* @brief APR Platform Definitions
* @remark This is a generated header generated from include/apr.h.in by
* ./configure, or copied from include/apr.hw or include/apr.hnw
* for Win32 or Netware by those build environments, respectively.
*/
/* Make sure we have our platform identifier macro defined we ask for later.
*/
#if defined(_WIN32) && !defined(WIN32)
#define WIN32 1
#endif
#if defined(WIN32) || defined(DOXYGEN)
/* Ignore most warnings (back down to /W3) for poorly constructed headers
*/
#if defined(_MSC_VER) && _MSC_VER >= 1200
#pragma warning(push, 3)
#endif
/* disable or reduce the frequency of...
* C4057: indirection to slightly different base types
* C4075: slight indirection changes (unsigned short* vs short[])
* C4100: unreferenced formal parameter
* C4127: conditional expression is constant
* C4163: '_rotl64' : not available as an intrinsic function
* C4201: nonstandard extension nameless struct/unions
* C4244: int to char/short - precision loss
* C4514: unreferenced inline function removed
*/
#if defined(_MSC_VER)
#pragma warning(disable: 4100 4127 4163 4201 4514; once: 4057 4075 4244)
#endif
/* Ignore Microsoft's interpretation of secure development
* and the POSIX string handling API
*/
#if defined(_MSC_VER) && _MSC_VER >= 1400
#ifndef _CRT_SECURE_NO_DEPRECATE
#define _CRT_SECURE_NO_DEPRECATE
#endif
#pragma warning(disable: 4996)
#endif
/* Has windows.h already been included? If so, our preferences don't matter,
* but we will still need the winsock things no matter what was included.
* If not, include a restricted set of windows headers to our tastes.
*/
#ifndef _WINDOWS_
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef _WIN32_WINNT
/* Restrict the server to a subset of Windows XP header files by default
*/
#define _WIN32_WINNT 0x0501
#endif
#ifndef NOUSER
#define NOUSER
#endif
#ifndef NOMCX
#define NOMCX
#endif
#ifndef NOIME
#define NOIME
#endif
#include <windows.h>
/*
* Add a _very_few_ declarations missing from the restricted set of headers
* (If this list becomes extensive, re-enable the required headers above!)
* winsock headers were excluded by WIN32_LEAN_AND_MEAN, so include them now
*/
#define SW_HIDE 0
#ifndef _WIN32_WCE
#include <winsock2.h>
#include <ws2tcpip.h>
#include <mswsock.h>
#else
#include <winsock.h>
#endif
#endif /* !_WINDOWS_ */
/**
* @defgroup APR Apache Portability Runtime library
* @{
*/
/**
* @defgroup apr_platform Platform Definitions
* @{
* @warning
* <strong><em>The actual values of macros and typedefs on this page<br>
* are platform specific and should NOT be relied upon!</em></strong>
*/
#define APR_INLINE __inline
#define APR_HAS_INLINE 1
#if !defined(__GNUC__) && !defined(__attribute__)
#define __attribute__(__x)
#endif
#ifndef _WIN32_WCE
#define APR_HAVE_ARPA_INET_H 0
#define APR_HAVE_CONIO_H 1
#define APR_HAVE_CRYPT_H 0
#define APR_HAVE_CTYPE_H 1
#define APR_HAVE_DIRENT_H 0
#define APR_HAVE_ERRNO_H 1
#define APR_HAVE_FCNTL_H 1
#define APR_HAVE_IO_H 1
#define APR_HAVE_LIMITS_H 1
#define APR_HAVE_NETDB_H 0
#define APR_HAVE_NETINET_IN_H 0
#define APR_HAVE_NETINET_SCTP_H 0
#define APR_HAVE_NETINET_SCTP_UIO_H 0
#define APR_HAVE_NETINET_TCP_H 0
#define APR_HAVE_PTHREAD_H 0
#define APR_HAVE_SEMAPHORE_H 0
#define APR_HAVE_SIGNAL_H 1
#define APR_HAVE_STDARG_H 1
#define APR_HAVE_STDINT_H 0
#define APR_HAVE_STDIO_H 1
#define APR_HAVE_STDLIB_H 1
#define APR_HAVE_STRING_H 1
#define APR_HAVE_STRINGS_H 0
#define APR_HAVE_SYS_IOCTL_H 0
#define APR_HAVE_SYS_SENDFILE_H 0
#define APR_HAVE_SYS_SIGNAL_H 0
#define APR_HAVE_SYS_SOCKET_H 0
#define APR_HAVE_SYS_SOCKIO_H 0
#define APR_HAVE_SYS_SYSLIMITS_H 0
#define APR_HAVE_SYS_TIME_H 0
#define APR_HAVE_SYS_TYPES_H 1
#define APR_HAVE_SYS_UIO_H 0
#define APR_HAVE_SYS_UN_H 0
#define APR_HAVE_SYS_WAIT_H 0
#define APR_HAVE_TIME_H 1
#define APR_HAVE_UNISTD_H 0
#define APR_HAVE_STDDEF_H 1
#define APR_HAVE_PROCESS_H 1
#else
#define APR_HAVE_ARPA_INET_H 0
#define APR_HAVE_CONIO_H 0
#define APR_HAVE_CRYPT_H 0
#define APR_HAVE_CTYPE_H 0
#define APR_HAVE_DIRENT_H 0
#define APR_HAVE_ERRNO_H 0
#define APR_HAVE_FCNTL_H 0
#define APR_HAVE_IO_H 0
#define APR_HAVE_LIMITS_H 0
#define APR_HAVE_NETDB_H 0
#define APR_HAVE_NETINET_IN_H 0
#define APR_HAVE_NETINET_SCTP_H 0
#define APR_HAVE_NETINET_SCTP_UIO_H 0
#define APR_HAVE_NETINET_TCP_H 0
#define APR_HAVE_PTHREAD_H 0
#define APR_HAVE_SEMAPHORE_H 0
#define APR_HAVE_SIGNAL_H 0
#define APR_HAVE_STDARG_H 0
#define APR_HAVE_STDINT_H 0
#define APR_HAVE_STDIO_H 1
#define APR_HAVE_STDLIB_H 1
#define APR_HAVE_STRING_H 1
#define APR_HAVE_STRINGS_H 0
#define APR_HAVE_SYS_IOCTL_H 0
#define APR_HAVE_SYS_SENDFILE_H 0
#define APR_HAVE_SYS_SIGNAL_H 0
#define APR_HAVE_SYS_SOCKET_H 0
#define APR_HAVE_SYS_SOCKIO_H 0
#define APR_HAVE_SYS_SYSLIMITS_H 0
#define APR_HAVE_SYS_TIME_H 0
#define APR_HAVE_SYS_TYPES_H 0
#define APR_HAVE_SYS_UIO_H 0
#define APR_HAVE_SYS_UN_H 0
#define APR_HAVE_SYS_WAIT_H 0
#define APR_HAVE_TIME_H 0
#define APR_HAVE_UNISTD_H 0
#define APR_HAVE_STDDEF_H 0
#define APR_HAVE_PROCESS_H 0
#endif
/** @} */
/** @} */
/* We don't include our conditional headers within the doxyblocks
* or the extern "C" namespace
*/
#if APR_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if APR_HAVE_STDDEF_H
#include <stddef.h>
#endif
#if APR_HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if APR_HAVE_STDINT_H
#include <stdint.h>
#endif
#if APR_HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#if APR_HAVE_TIME_H
#include <time.h>
#endif
#if APR_HAVE_PROCESS_H
#include <process.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup apr_platform
* @ingroup APR
* @{
*/
#define APR_HAVE_SHMEM_MMAP_TMP 0
#define APR_HAVE_SHMEM_MMAP_SHM 0
#define APR_HAVE_SHMEM_MMAP_ZERO 0
#define APR_HAVE_SHMEM_SHMGET_ANON 0
#define APR_HAVE_SHMEM_SHMGET 0
#define APR_HAVE_SHMEM_MMAP_ANON 0
#define APR_HAVE_SHMEM_BEOS 0
#define APR_USE_SHMEM_MMAP_TMP 0
#define APR_USE_SHMEM_MMAP_SHM 0
#define APR_USE_SHMEM_MMAP_ZERO 0
#define APR_USE_SHMEM_SHMGET_ANON 0
#define APR_USE_SHMEM_SHMGET 0
#define APR_USE_SHMEM_MMAP_ANON 0
#define APR_USE_SHMEM_BEOS 0
#define APR_USE_FLOCK_SERIALIZE 0
#define APR_USE_POSIXSEM_SERIALIZE 0
#define APR_USE_SYSVSEM_SERIALIZE 0
#define APR_USE_FCNTL_SERIALIZE 0
#define APR_USE_PROC_PTHREAD_SERIALIZE 0
#define APR_USE_PTHREAD_SERIALIZE 0
#define APR_HAS_FLOCK_SERIALIZE 0
#define APR_HAS_SYSVSEM_SERIALIZE 0
#define APR_HAS_POSIXSEM_SERIALIZE 0
#define APR_HAS_FCNTL_SERIALIZE 0
#define APR_HAS_PROC_PTHREAD_SERIALIZE 0
#define APR_PROCESS_LOCK_IS_GLOBAL 0
#define APR_HAVE_CORKABLE_TCP 0
#define APR_HAVE_GETRLIMIT 0
#define APR_HAVE_ICONV 0
#define APR_HAVE_IN_ADDR 1
#define APR_HAVE_INET_ADDR 1
#define APR_HAVE_INET_NETWORK 0
#define APR_HAVE_IPV6 1
#define APR_HAVE_SOCKADDR_UN 0
#define APR_HAVE_MEMMOVE 1
#define APR_HAVE_SETRLIMIT 0
#define APR_HAVE_SIGACTION 0
#define APR_HAVE_SIGSUSPEND 0
#define APR_HAVE_SIGWAIT 0
#define APR_HAVE_SA_STORAGE 0
#define APR_HAVE_STRCASECMP 0
#define APR_HAVE_STRDUP 1
#define APR_HAVE_STRNCASECMP 0
#define APR_HAVE_STRSTR 1
#define APR_HAVE_MEMCHR 1
#define APR_HAVE_STRUCT_RLIMIT 0
#define APR_HAVE_UNION_SEMUN 0
#define APR_HAVE_SCTP 0
#define APR_HAVE_IOVEC 0
#ifndef _WIN32_WCE
#define APR_HAVE_STRICMP 1
#define APR_HAVE_STRNICMP 1
#else
#define APR_HAVE_STRICMP 0
#define APR_HAVE_STRNICMP 0
#endif
/* APR Feature Macros */
#define APR_HAS_SHARED_MEMORY 1
#define APR_HAS_THREADS 1
#define APR_HAS_MMAP 1
#define APR_HAS_FORK 0
#define APR_HAS_RANDOM 1
#define APR_HAS_OTHER_CHILD 1
#define APR_HAS_DSO 1
#define APR_HAS_SO_ACCEPTFILTER 0
#define APR_HAS_UNICODE_FS 1
#define APR_HAS_PROC_INVOKED 1
#define APR_HAS_OS_UUID 1
#ifndef _WIN32_WCE
#define APR_HAS_SENDFILE 1
#define APR_HAS_USER 1
#define APR_HAS_LARGE_FILES 1
#define APR_HAS_XTHREAD_FILES 1
#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 1
#else
#define APR_HAS_SENDFILE 0
#define APR_HAS_USER 0
#define APR_HAS_LARGE_FILES 0
#define APR_HAS_XTHREAD_FILES 0
#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0
#endif
/* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible
* to poll on files/pipes.
*/
#define APR_FILES_AS_SOCKETS 0
/* This macro indicates whether or not EBCDIC is the native character set.
*/
#define APR_CHARSET_EBCDIC 0
/* 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 1
/* Is the O_NONBLOCK flag inherited from listening sockets?
*/
#define APR_O_NONBLOCK_INHERITED 1
/* Typedefs that APR needs. */
typedef unsigned char apr_byte_t;
typedef short apr_int16_t;
typedef unsigned short apr_uint16_t;
typedef int apr_int32_t;
typedef unsigned int apr_uint32_t;
typedef __int64 apr_int64_t;
typedef unsigned __int64 apr_uint64_t;
typedef size_t apr_size_t;
#if APR_HAVE_STDDEF_H
typedef ptrdiff_t apr_ssize_t;
#else
typedef int apr_ssize_t;
#endif
#if APR_HAS_LARGE_FILES
typedef __int64 apr_off_t;
#else
typedef int apr_off_t;
#endif
typedef int apr_socklen_t;
typedef apr_uint64_t apr_ino_t;
#ifdef _WIN64
#define APR_SIZEOF_VOIDP 8
#else
#define APR_SIZEOF_VOIDP 4
#endif
#if APR_SIZEOF_VOIDP == 8
typedef apr_uint64_t apr_uintptr_t;
#else
typedef apr_uint32_t apr_uintptr_t;
#endif
/* Are we big endian? */
/* XXX: Fatal assumption on Alpha platforms */
#define APR_IS_BIGENDIAN 0
/* Mechanisms to properly type numeric literals */
#ifndef __GNUC__
#define APR_INT64_C(val) (val##i64)
#define APR_UINT64_C(val) (val##Ui64)
#else
#define APR_INT64_C(val) (val##LL)
#define APR_UINT64_C(val) (val##ULL)
#endif
#ifdef INT16_MIN
#define APR_INT16_MIN INT16_MIN
#else
#define APR_INT16_MIN (-0x7fff - 1)
#endif
#ifdef INT16_MAX
#define APR_INT16_MAX INT16_MAX
#else
#define APR_INT16_MAX (0x7fff)
#endif
#ifdef UINT16_MAX
#define APR_UINT16_MAX UINT16_MAX
#else
#define APR_UINT16_MAX (0xffff)
#endif
#ifdef INT32_MIN
#define APR_INT32_MIN INT32_MIN
#else
#define APR_INT32_MIN (-0x7fffffff - 1)
#endif
#ifdef INT32_MAX
#define APR_INT32_MAX INT32_MAX
#else
#define APR_INT32_MAX 0x7fffffff
#endif
#ifdef UINT32_MAX
#define APR_UINT32_MAX UINT32_MAX
#else
#define APR_UINT32_MAX (0xffffffffU)
#endif
#ifdef INT64_MIN
#define APR_INT64_MIN INT64_MIN
#else
#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1)
#endif
#ifdef INT64_MAX
#define APR_INT64_MAX INT64_MAX
#else
#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff)
#endif
#ifdef UINT64_MAX
#define APR_UINT64_MAX UINT64_MAX
#else
#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff)
#endif
#define APR_SIZE_MAX (~((apr_size_t)0))
/* Definitions that APR programs need to work properly. */
/**
* APR public API wrap for C++ compilers.
*/
#ifdef __cplusplus
#define APR_BEGIN_DECLS extern "C" {
#define APR_END_DECLS }
#else
#define APR_BEGIN_DECLS
#define APR_END_DECLS
#endif
/**
* Thread callbacks from APR functions must be declared with APR_THREAD_FUNC,
* so that they follow the platform's calling convention.
* <PRE>
*
* void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
*
* </PRE>
*/
#define APR_THREAD_FUNC __stdcall
#if defined(DOXYGEN) || !defined(WIN32)
/**
* 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().
*
* @remark Both the declaration and implementations must use the same macro.
*
* <PRE>
* APR_DECLARE(rettype) apr_func(args)
* </PRE>
* @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA
* @remark Note that when APR compiles the library itself, it passes the
* symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32)
* to export public symbols from the dynamic library build.\n
* The user must define the APR_DECLARE_STATIC when compiling to target
* the static APR library on some platforms (e.g. Win32.) The public symbols
* are neither exported nor imported when APR_DECLARE_STATIC is defined.\n
* By default, compiling an application and including the APR public
* headers, without defining APR_DECLARE_STATIC, will prepare the code to be
* linked to the dynamic library.
*/
#define APR_DECLARE(type) type
/**
* The public APR functions using variable arguments are declared with
* APR_DECLARE_NONSTD(), as they must follow the C language calling convention.
* @see APR_DECLARE @see APR_DECLARE_DATA
* @remark Both the declaration and implementations must use the same macro.
* <PRE>
*
* APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
*
* </PRE>
*/
#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.
* @see APR_DECLARE @see APR_DECLARE_NONSTD
* @remark Note that the declaration and implementations use different forms,
* but both must include the macro.
*
* <PRE>
*
* extern APR_DECLARE_DATA type apr_variable;\n
* APR_DECLARE_DATA type apr_variable = value;
*
* </PRE>
*/
#define APR_DECLARE_DATA
#elif defined(APR_DECLARE_STATIC)
#define APR_DECLARE(type) type __stdcall
#define APR_DECLARE_NONSTD(type) type __cdecl
#define APR_DECLARE_DATA
#elif defined(APR_DECLARE_EXPORT)
#define APR_DECLARE(type) __declspec(dllexport) type __stdcall
#define APR_DECLARE_NONSTD(type) __declspec(dllexport) type __cdecl
#define APR_DECLARE_DATA __declspec(dllexport)
#else
#define APR_DECLARE(type) __declspec(dllimport) type __stdcall
#define APR_DECLARE_NONSTD(type) __declspec(dllimport) type __cdecl
#define APR_DECLARE_DATA __declspec(dllimport)
#endif
#ifdef _WIN64
#define APR_SSIZE_T_FMT "I64d"
#define APR_SIZE_T_FMT "I64u"
#else
#define APR_SSIZE_T_FMT "d"
#define APR_SIZE_T_FMT "u"
#endif
#if APR_HAS_LARGE_FILES
#define APR_OFF_T_FMT "I64d"
#else
#define APR_OFF_T_FMT "d"
#endif
#define APR_PID_T_FMT "d"
#define APR_INT64_T_FMT "I64d"
#define APR_UINT64_T_FMT "I64u"
#define APR_UINT64_T_HEX_FMT "I64x"
/* No difference between PROC and GLOBAL mutex */
#define APR_PROC_MUTEX_IS_GLOBAL 1
/* Local machine definition for console and log output. */
#define APR_EOL_STR "\r\n"
typedef int apr_wait_t;
#if APR_HAS_UNICODE_FS
/* An arbitrary size that is digestable. True max is a bit less than 32000 */
#define APR_PATH_MAX 8192
#else /* !APR_HAS_UNICODE_FS */
#define APR_PATH_MAX MAX_PATH
#endif
#define APR_DSOPATH "PATH"
/** @} */
/* Definitions that only Win32 programs need to compile properly. */
/* XXX These simply don't belong here, perhaps in apr_portable.h
* based on some APR_HAVE_PID/GID/UID?
*/
#ifndef __GNUC__
typedef int pid_t;
#endif
typedef int uid_t;
typedef int gid_t;
/* Win32 .h ommissions we really need */
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
#if APR_HAVE_IPV6
/* Appears in later flavors, not the originals. */
#ifndef in_addr6
#define in6_addr in_addr6
#endif
#ifndef WS2TCPIP_INLINE
#define IN6_IS_ADDR_V4MAPPED(a) \
( (*(const apr_uint64_t *)(const void *)(&(a)->s6_addr[0]) == 0) \
&& (*(const apr_uint32_t *)(const void *)(&(a)->s6_addr[8]) == ntohl(0x0000ffff)))
#endif
#endif /* APR_HAVE_IPV6 */
#ifdef __cplusplus
}
#endif
/* Done with badly written headers, leave 'deprecated CRT' undeprecated
*/
#if defined(_MSC_VER) && _MSC_VER >= 1200
#pragma warning(pop)
#if _MSC_VER >= 1400
#pragma warning(disable: 4996)
#endif
#endif
#endif /* WIN32 */
#endif /* APR_H */
+663
View File
@@ -0,0 +1,663 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_H
#define APR_H
/* GENERATED FILE WARNING! DO NOT EDIT apr.h
*
* You must modify apr.hwc instead.
*
* And please, make an effort to stub apr.hnw and apr.h.in in the process.
*
* This is the Win32 specific version of apr.h. It is copied from
* apr.hw by the apr.dsp and libapr.dsp projects.
*/
/**
* @file apr.h
* @brief APR Platform Definitions
* @remark This is a generated header generated from include/apr.h.in by
* ./configure, or copied from include/apr.hw or include/apr.hnw
* for Win32 or Netware by those build environments, respectively.
*/
/* Make sure we have our platform identifier macro defined we ask for later.
*/
#if defined(_WIN32) && !defined(WIN32)
#define WIN32 1
#endif
#if defined(WIN32) || defined(DOXYGEN)
/* Ignore most warnings (back down to /W3) for poorly constructed headers
*/
#if defined(_MSC_VER) && _MSC_VER >= 1200
#pragma warning(push, 3)
#endif
/* disable or reduce the frequency of...
* C4057: indirection to slightly different base types
* C4075: slight indirection changes (unsigned short* vs short[])
* C4100: unreferenced formal parameter
* C4127: conditional expression is constant
* C4163: '_rotl64' : not available as an intrinsic function
* C4201: nonstandard extension nameless struct/unions
* C4244: int to char/short - precision loss
* C4514: unreferenced inline function removed
*/
#if defined(_MSC_VER)
#pragma warning(disable: 4100 4127 4163 4201 4514; once: 4057 4075 4244)
#endif
/* Ignore Microsoft's interpretation of secure development
* and the POSIX string handling API
*/
#if defined(_MSC_VER) && _MSC_VER >= 1400
#ifndef _CRT_SECURE_NO_DEPRECATE
#define _CRT_SECURE_NO_DEPRECATE
#endif
#pragma warning(disable: 4996)
#endif
/* Has windows.h already been included? If so, our preferences don't matter,
* but we will still need the winsock things no matter what was included.
* If not, include a restricted set of windows headers to our tastes.
*/
#ifndef _WINDOWS_
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef _WIN32_WINNT
#define _WIN32_WINNT @win32_winnt_str@
#endif
#ifndef NOUSER
#define NOUSER
#endif
#ifndef NOMCX
#define NOMCX
#endif
#ifndef NOIME
#define NOIME
#endif
#include <windows.h>
/*
* Add a _very_few_ declarations missing from the restricted set of headers
* (If this list becomes extensive, re-enable the required headers above!)
* winsock headers were excluded by WIN32_LEAN_AND_MEAN, so include them now
*/
#define SW_HIDE 0
#ifndef _WIN32_WCE
#include <winsock2.h>
#include <ws2tcpip.h>
#include <mswsock.h>
#else
#include <winsock.h>
#endif
#endif /* !_WINDOWS_ */
/**
* @defgroup APR Apache Portability Runtime library
* @{
*/
/**
* @defgroup apr_platform Platform Definitions
* @{
* @warning
* <strong><em>The actual values of macros and typedefs on this page<br>
* are platform specific and should NOT be relied upon!</em></strong>
*/
#define APR_INLINE __inline
#define APR_HAS_INLINE 1
#if !defined(__GNUC__) && !defined(__attribute__)
#define __attribute__(__x)
#endif
#ifndef _WIN32_WCE
#define APR_HAVE_ARPA_INET_H 0
#define APR_HAVE_CONIO_H 1
#define APR_HAVE_CRYPT_H 0
#define APR_HAVE_CTYPE_H 1
#define APR_HAVE_DIRENT_H 0
#define APR_HAVE_ERRNO_H 1
#define APR_HAVE_FCNTL_H 1
#define APR_HAVE_IO_H 1
#define APR_HAVE_LIMITS_H 1
#define APR_HAVE_NETDB_H 0
#define APR_HAVE_NETINET_IN_H 0
#define APR_HAVE_NETINET_SCTP_H 0
#define APR_HAVE_NETINET_SCTP_UIO_H 0
#define APR_HAVE_NETINET_TCP_H 0
#define APR_HAVE_PTHREAD_H 0
#define APR_HAVE_SEMAPHORE_H 0
#define APR_HAVE_SIGNAL_H 1
#define APR_HAVE_STDARG_H 1
#define APR_HAVE_STDINT_H 0
#define APR_HAVE_STDIO_H 1
#define APR_HAVE_STDLIB_H 1
#define APR_HAVE_STRING_H 1
#define APR_HAVE_STRINGS_H 0
#define APR_HAVE_SYS_IOCTL_H 0
#define APR_HAVE_SYS_SENDFILE_H 0
#define APR_HAVE_SYS_SIGNAL_H 0
#define APR_HAVE_SYS_SOCKET_H 0
#define APR_HAVE_SYS_SOCKIO_H 0
#define APR_HAVE_SYS_SYSLIMITS_H 0
#define APR_HAVE_SYS_TIME_H 0
#define APR_HAVE_SYS_TYPES_H 1
#define APR_HAVE_SYS_UIO_H 0
#define APR_HAVE_SYS_UN_H 0
#define APR_HAVE_SYS_WAIT_H 0
#define APR_HAVE_TIME_H 1
#define APR_HAVE_UNISTD_H 0
#define APR_HAVE_STDDEF_H 1
#define APR_HAVE_PROCESS_H 1
#else
#define APR_HAVE_ARPA_INET_H 0
#define APR_HAVE_CONIO_H 0
#define APR_HAVE_CRYPT_H 0
#define APR_HAVE_CTYPE_H 0
#define APR_HAVE_DIRENT_H 0
#define APR_HAVE_ERRNO_H 0
#define APR_HAVE_FCNTL_H 0
#define APR_HAVE_IO_H 0
#define APR_HAVE_LIMITS_H 0
#define APR_HAVE_NETDB_H 0
#define APR_HAVE_NETINET_IN_H 0
#define APR_HAVE_NETINET_SCTP_H 0
#define APR_HAVE_NETINET_SCTP_UIO_H 0
#define APR_HAVE_NETINET_TCP_H 0
#define APR_HAVE_PTHREAD_H 0
#define APR_HAVE_SEMAPHORE_H 0
#define APR_HAVE_SIGNAL_H 0
#define APR_HAVE_STDARG_H 0
#define APR_HAVE_STDINT_H 0
#define APR_HAVE_STDIO_H 1
#define APR_HAVE_STDLIB_H 1
#define APR_HAVE_STRING_H 1
#define APR_HAVE_STRINGS_H 0
#define APR_HAVE_SYS_IOCTL_H 0
#define APR_HAVE_SYS_SENDFILE_H 0
#define APR_HAVE_SYS_SIGNAL_H 0
#define APR_HAVE_SYS_SOCKET_H 0
#define APR_HAVE_SYS_SOCKIO_H 0
#define APR_HAVE_SYS_SYSLIMITS_H 0
#define APR_HAVE_SYS_TIME_H 0
#define APR_HAVE_SYS_TYPES_H 0
#define APR_HAVE_SYS_UIO_H 0
#define APR_HAVE_SYS_UN_H 0
#define APR_HAVE_SYS_WAIT_H 0
#define APR_HAVE_TIME_H 0
#define APR_HAVE_UNISTD_H 0
#define APR_HAVE_STDDEF_H 0
#define APR_HAVE_PROCESS_H 0
#endif
/** @} */
/** @} */
/* We don't include our conditional headers within the doxyblocks
* or the extern "C" namespace
*/
#if APR_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if APR_HAVE_STDDEF_H
#include <stddef.h>
#endif
#if APR_HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if APR_HAVE_STDINT_H
#include <stdint.h>
#endif
#if APR_HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#if APR_HAVE_TIME_H
#include <time.h>
#endif
#if APR_HAVE_PROCESS_H
#include <process.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup apr_platform
* @ingroup APR
* @{
*/
#define APR_HAVE_SHMEM_MMAP_TMP 0
#define APR_HAVE_SHMEM_MMAP_SHM 0
#define APR_HAVE_SHMEM_MMAP_ZERO 0
#define APR_HAVE_SHMEM_SHMGET_ANON 0
#define APR_HAVE_SHMEM_SHMGET 0
#define APR_HAVE_SHMEM_MMAP_ANON 0
#define APR_HAVE_SHMEM_BEOS 0
#define APR_USE_SHMEM_MMAP_TMP 0
#define APR_USE_SHMEM_MMAP_SHM 0
#define APR_USE_SHMEM_MMAP_ZERO 0
#define APR_USE_SHMEM_SHMGET_ANON 0
#define APR_USE_SHMEM_SHMGET 0
#define APR_USE_SHMEM_MMAP_ANON 0
#define APR_USE_SHMEM_BEOS 0
#define APR_USE_FLOCK_SERIALIZE 0
#define APR_USE_POSIXSEM_SERIALIZE 0
#define APR_USE_SYSVSEM_SERIALIZE 0
#define APR_USE_FCNTL_SERIALIZE 0
#define APR_USE_PROC_PTHREAD_SERIALIZE 0
#define APR_USE_PTHREAD_SERIALIZE 0
#define APR_HAS_FLOCK_SERIALIZE 0
#define APR_HAS_SYSVSEM_SERIALIZE 0
#define APR_HAS_POSIXSEM_SERIALIZE 0
#define APR_HAS_FCNTL_SERIALIZE 0
#define APR_HAS_PROC_PTHREAD_SERIALIZE 0
#define APR_PROCESS_LOCK_IS_GLOBAL 0
#define APR_HAVE_CORKABLE_TCP 0
#define APR_HAVE_GETRLIMIT 0
#define APR_HAVE_ICONV 0
#define APR_HAVE_IN_ADDR 1
#define APR_HAVE_INET_ADDR 1
#define APR_HAVE_INET_NETWORK 0
#define APR_HAVE_IPV6 @apr_have_ipv6_10@
#define APR_HAVE_SOCKADDR_UN 0
#define APR_HAVE_MEMMOVE 1
#define APR_HAVE_SETRLIMIT 0
#define APR_HAVE_SIGACTION 0
#define APR_HAVE_SIGSUSPEND 0
#define APR_HAVE_SIGWAIT 0
#define APR_HAVE_SA_STORAGE 0
#define APR_HAVE_STRCASECMP 0
#define APR_HAVE_STRDUP 1
#define APR_HAVE_STRNCASECMP 0
#define APR_HAVE_STRSTR 1
#define APR_HAVE_MEMCHR 1
#define APR_HAVE_STRUCT_RLIMIT 0
#define APR_HAVE_UNION_SEMUN 0
#define APR_HAVE_SCTP 0
#define APR_HAVE_IOVEC 0
#ifndef _WIN32_WCE
#define APR_HAVE_STRICMP 1
#define APR_HAVE_STRNICMP 1
#else
#define APR_HAVE_STRICMP 0
#define APR_HAVE_STRNICMP 0
#endif
/* APR Feature Macros */
#define APR_HAS_SHARED_MEMORY 1
#define APR_HAS_THREADS 1
#define APR_HAS_MMAP 1
#define APR_HAS_FORK 0
#define APR_HAS_RANDOM 1
#define APR_HAS_OTHER_CHILD 1
#define APR_HAS_DSO 1
#define APR_HAS_SO_ACCEPTFILTER 0
#define APR_HAS_UNICODE_FS 1
#define APR_HAS_PROC_INVOKED 1
#define APR_HAS_OS_UUID 1
#ifndef _WIN32_WCE
#define APR_HAS_SENDFILE 1
#define APR_HAS_USER 1
#define APR_HAS_LARGE_FILES 1
#define APR_HAS_XTHREAD_FILES 1
#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 1
#else
#define APR_HAS_SENDFILE 0
#define APR_HAS_USER 0
#define APR_HAS_LARGE_FILES 0
#define APR_HAS_XTHREAD_FILES 0
#define APR_PROCATTR_USER_SET_REQUIRES_PASSWORD 0
#endif
/* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible
* to poll on files/pipes.
*/
#define APR_FILES_AS_SOCKETS 0
/* This macro indicates whether or not EBCDIC is the native character set.
*/
#define APR_CHARSET_EBCDIC 0
/* 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 1
/* Is the O_NONBLOCK flag inherited from listening sockets?
*/
#define APR_O_NONBLOCK_INHERITED 1
/* Typedefs that APR needs. */
typedef unsigned char apr_byte_t;
typedef short apr_int16_t;
typedef unsigned short apr_uint16_t;
typedef int apr_int32_t;
typedef unsigned int apr_uint32_t;
typedef __int64 apr_int64_t;
typedef unsigned __int64 apr_uint64_t;
typedef size_t apr_size_t;
#if APR_HAVE_STDDEF_H
typedef ptrdiff_t apr_ssize_t;
#else
typedef int apr_ssize_t;
#endif
#if APR_HAS_LARGE_FILES
typedef __int64 apr_off_t;
#else
typedef int apr_off_t;
#endif
typedef int apr_socklen_t;
typedef apr_uint64_t apr_ino_t;
#ifdef _WIN64
#define APR_SIZEOF_VOIDP 8
#else
#define APR_SIZEOF_VOIDP 4
#endif
#if APR_SIZEOF_VOIDP == 8
typedef apr_uint64_t apr_uintptr_t;
#else
typedef apr_uint32_t apr_uintptr_t;
#endif
/* Are we big endian? */
/* XXX: Fatal assumption on Alpha platforms */
#define APR_IS_BIGENDIAN 0
/* Mechanisms to properly type numeric literals */
#ifndef __GNUC__
#define APR_INT64_C(val) (val##i64)
#define APR_UINT64_C(val) (val##Ui64)
#else
#define APR_INT64_C(val) (val##LL)
#define APR_UINT64_C(val) (val##ULL)
#endif
#ifdef INT16_MIN
#define APR_INT16_MIN INT16_MIN
#else
#define APR_INT16_MIN (-0x7fff - 1)
#endif
#ifdef INT16_MAX
#define APR_INT16_MAX INT16_MAX
#else
#define APR_INT16_MAX (0x7fff)
#endif
#ifdef UINT16_MAX
#define APR_UINT16_MAX UINT16_MAX
#else
#define APR_UINT16_MAX (0xffff)
#endif
#ifdef INT32_MIN
#define APR_INT32_MIN INT32_MIN
#else
#define APR_INT32_MIN (-0x7fffffff - 1)
#endif
#ifdef INT32_MAX
#define APR_INT32_MAX INT32_MAX
#else
#define APR_INT32_MAX 0x7fffffff
#endif
#ifdef UINT32_MAX
#define APR_UINT32_MAX UINT32_MAX
#else
#define APR_UINT32_MAX (0xffffffffU)
#endif
#ifdef INT64_MIN
#define APR_INT64_MIN INT64_MIN
#else
#define APR_INT64_MIN (APR_INT64_C(-0x7fffffffffffffff) - 1)
#endif
#ifdef INT64_MAX
#define APR_INT64_MAX INT64_MAX
#else
#define APR_INT64_MAX APR_INT64_C(0x7fffffffffffffff)
#endif
#ifdef UINT64_MAX
#define APR_UINT64_MAX UINT64_MAX
#else
#define APR_UINT64_MAX APR_UINT64_C(0xffffffffffffffff)
#endif
#define APR_SIZE_MAX (~((apr_size_t)0))
/* Definitions that APR programs need to work properly. */
/**
* APR public API wrap for C++ compilers.
*/
#ifdef __cplusplus
#define APR_BEGIN_DECLS extern "C" {
#define APR_END_DECLS }
#else
#define APR_BEGIN_DECLS
#define APR_END_DECLS
#endif
/**
* Thread callbacks from APR functions must be declared with APR_THREAD_FUNC,
* so that they follow the platform's calling convention.
* <PRE>
*
* void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
*
* </PRE>
*/
#define APR_THREAD_FUNC __stdcall
#if defined(DOXYGEN) || !defined(WIN32)
/**
* 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().
*
* @remark Both the declaration and implementations must use the same macro.
*
* <PRE>
* APR_DECLARE(rettype) apr_func(args)
* </PRE>
* @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA
* @remark Note that when APR compiles the library itself, it passes the
* symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32)
* to export public symbols from the dynamic library build.\n
* The user must define the APR_DECLARE_STATIC when compiling to target
* the static APR library on some platforms (e.g. Win32.) The public symbols
* are neither exported nor imported when APR_DECLARE_STATIC is defined.\n
* By default, compiling an application and including the APR public
* headers, without defining APR_DECLARE_STATIC, will prepare the code to be
* linked to the dynamic library.
*/
#define APR_DECLARE(type) type
/**
* The public APR functions using variable arguments are declared with
* APR_DECLARE_NONSTD(), as they must follow the C language calling convention.
* @see APR_DECLARE @see APR_DECLARE_DATA
* @remark Both the declaration and implementations must use the same macro.
* <PRE>
*
* APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
*
* </PRE>
*/
#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.
* @see APR_DECLARE @see APR_DECLARE_NONSTD
* @remark Note that the declaration and implementations use different forms,
* but both must include the macro.
*
* <PRE>
*
* extern APR_DECLARE_DATA type apr_variable;\n
* APR_DECLARE_DATA type apr_variable = value;
*
* </PRE>
*/
#define APR_DECLARE_DATA
#elif defined(APR_DECLARE_STATIC)
#define APR_DECLARE(type) type __stdcall
#define APR_DECLARE_NONSTD(type) type __cdecl
#define APR_DECLARE_DATA
#elif defined(APR_DECLARE_EXPORT)
#define APR_DECLARE(type) __declspec(dllexport) type __stdcall
#define APR_DECLARE_NONSTD(type) __declspec(dllexport) type __cdecl
#define APR_DECLARE_DATA __declspec(dllexport)
#else
#define APR_DECLARE(type) __declspec(dllimport) type __stdcall
#define APR_DECLARE_NONSTD(type) __declspec(dllimport) type __cdecl
#define APR_DECLARE_DATA __declspec(dllimport)
#endif
#ifdef _WIN64
#define APR_SSIZE_T_FMT "I64d"
#define APR_SIZE_T_FMT "I64u"
#else
#define APR_SSIZE_T_FMT "d"
#define APR_SIZE_T_FMT "u"
#endif
#if APR_HAS_LARGE_FILES
#define APR_OFF_T_FMT "I64d"
#else
#define APR_OFF_T_FMT "d"
#endif
#define APR_PID_T_FMT "d"
#define APR_INT64_T_FMT "I64d"
#define APR_UINT64_T_FMT "I64u"
#define APR_UINT64_T_HEX_FMT "I64x"
/* No difference between PROC and GLOBAL mutex */
#define APR_PROC_MUTEX_IS_GLOBAL 1
/* Local machine definition for console and log output. */
#define APR_EOL_STR "\r\n"
typedef int apr_wait_t;
#if APR_HAS_UNICODE_FS
/* An arbitrary size that is digestable. True max is a bit less than 32000 */
#define APR_PATH_MAX 8192
#else /* !APR_HAS_UNICODE_FS */
#define APR_PATH_MAX MAX_PATH
#endif
#define APR_DSOPATH "PATH"
/** @} */
/* Definitions that only Win32 programs need to compile properly. */
/* XXX These simply don't belong here, perhaps in apr_portable.h
* based on some APR_HAVE_PID/GID/UID?
*/
#ifndef __GNUC__
typedef int pid_t;
#endif
typedef int uid_t;
typedef int gid_t;
/* Win32 .h ommissions we really need */
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
#if APR_HAVE_IPV6
/* Appears in later flavors, not the originals. */
#ifndef in_addr6
#define in6_addr in_addr6
#endif
#ifndef WS2TCPIP_INLINE
#define IN6_IS_ADDR_V4MAPPED(a) \
( (*(const apr_uint64_t *)(const void *)(&(a)->s6_addr[0]) == 0) \
&& (*(const apr_uint32_t *)(const void *)(&(a)->s6_addr[8]) == ntohl(0x0000ffff)))
#endif
#endif /* APR_HAVE_IPV6 */
#ifdef __cplusplus
}
#endif
/* Done with badly written headers, leave 'deprecated CRT' undeprecated
*/
#if defined(_MSC_VER) && _MSC_VER >= 1200
#pragma warning(pop)
#if _MSC_VER >= 1400
#pragma warning(disable: 4996)
#endif
#endif
#endif /* WIN32 */
#endif /* APR_H */
+179
View File
@@ -0,0 +1,179 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_ALLOCATOR_H
#define APR_ALLOCATOR_H
/**
* @file apr_allocator.h
* @brief APR Internal Memory Allocation
*/
#include "apr.h"
#include "apr_errno.h"
#define APR_WANT_MEMFUNC /**< For no good reason? */
#include "apr_want.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup apr_allocator Internal Memory Allocation
* @ingroup APR
* @{
*/
/** the allocator structure */
typedef struct apr_allocator_t apr_allocator_t;
/** the structure which holds information about the allocation */
typedef struct apr_memnode_t apr_memnode_t;
/** basic memory node structure
* @note The next, ref and first_avail fields are available for use by the
* caller of apr_allocator_alloc(), the remaining fields are read-only.
* The next field has to be used with caution and sensibly set when the
* memnode is passed back to apr_allocator_free(). See apr_allocator_free()
* for details.
* The ref and first_avail fields will be properly restored by
* apr_allocator_free().
*/
struct apr_memnode_t {
apr_memnode_t *next; /**< next memnode */
apr_memnode_t **ref; /**< reference to self */
apr_uint32_t index; /**< size */
apr_uint32_t free_index; /**< how much free */
char *first_avail; /**< pointer to first free memory */
char *endp; /**< pointer to end of free memory */
};
/** The base size of a memory node - aligned. */
#define APR_MEMNODE_T_SIZE APR_ALIGN_DEFAULT(sizeof(apr_memnode_t))
/** Symbolic constants */
#define APR_ALLOCATOR_MAX_FREE_UNLIMITED 0
/**
* Create a new allocator
* @param allocator The allocator we have just created.
*
*/
APR_DECLARE(apr_status_t) apr_allocator_create(apr_allocator_t **allocator)
__attribute__((nonnull(1)));
/**
* Destroy an allocator
* @param allocator The allocator to be destroyed
* @remark Any memnodes not given back to the allocator prior to destroying
* will _not_ be free()d.
*/
APR_DECLARE(void) apr_allocator_destroy(apr_allocator_t *allocator)
__attribute__((nonnull(1)));
/**
* Allocate a block of mem from the allocator
* @param allocator The allocator to allocate from
* @param size The size of the mem to allocate (excluding the
* memnode structure)
*/
APR_DECLARE(apr_memnode_t *) apr_allocator_alloc(apr_allocator_t *allocator,
apr_size_t size)
__attribute__((nonnull(1)));
/**
* Free a list of blocks of mem, giving them back to the allocator.
* The list is typically terminated by a memnode with its next field
* set to NULL.
* @param allocator The allocator to give the mem back to
* @param memnode The memory node to return
*/
APR_DECLARE(void) apr_allocator_free(apr_allocator_t *allocator,
apr_memnode_t *memnode)
__attribute__((nonnull(1,2)));
/**
* Get the true size that would be allocated for the given size (including
* the header and alignment).
* @param allocator The allocator from which to the memory would be allocated
* @param size The size to align
* @return The aligned size (or zero on apr_size_t overflow)
*/
APR_DECLARE(apr_size_t) apr_allocator_align(apr_allocator_t *allocator,
apr_size_t size);
#include "apr_pools.h"
/**
* Set the owner of the allocator
* @param allocator The allocator to set the owner for
* @param pool The pool that is to own the allocator
* @remark Typically pool is the highest level pool using the allocator
*/
/*
* XXX: see if we can come up with something a bit better. Currently
* you can make a pool an owner, but if the pool doesn't use the allocator
* the allocator will never be destroyed.
*/
APR_DECLARE(void) apr_allocator_owner_set(apr_allocator_t *allocator,
apr_pool_t *pool)
__attribute__((nonnull(1)));
/**
* Get the current owner of the allocator
* @param allocator The allocator to get the owner from
*/
APR_DECLARE(apr_pool_t *) apr_allocator_owner_get(apr_allocator_t *allocator)
__attribute__((nonnull(1)));
/**
* Set the current threshold at which the allocator should start
* giving blocks back to the system.
* @param allocator The allocator to set the threshold on
* @param size The threshold. 0 == unlimited.
*/
APR_DECLARE(void) apr_allocator_max_free_set(apr_allocator_t *allocator,
apr_size_t size)
__attribute__((nonnull(1)));
#include "apr_thread_mutex.h"
#if APR_HAS_THREADS
/**
* Set a mutex for the allocator to use
* @param allocator The allocator to set the mutex for
* @param mutex The mutex
*/
APR_DECLARE(void) apr_allocator_mutex_set(apr_allocator_t *allocator,
apr_thread_mutex_t *mutex)
__attribute__((nonnull(1)));
/**
* Get the mutex currently set for the allocator
* @param allocator The allocator
*/
APR_DECLARE(apr_thread_mutex_t *) apr_allocator_mutex_get(
apr_allocator_t *allocator)
__attribute__((nonnull(1)));
#endif /* APR_HAS_THREADS */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !APR_ALLOCATOR_H */
+140
View File
@@ -0,0 +1,140 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_ATOMIC_H
#define APR_ATOMIC_H
/**
* @file apr_atomic.h
* @brief APR Atomic Operations
*/
#include "apr.h"
#include "apr_pools.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup apr_atomic Atomic Operations
* @ingroup APR
* @{
*/
/**
* this function is required on some platforms to initialize the
* atomic operation's internal structures
* @param p pool
* @return APR_SUCCESS on successful completion
* @remark Programs do NOT need to call this directly. APR will call this
* automatically from apr_initialize().
* @internal
*/
APR_DECLARE(apr_status_t) apr_atomic_init(apr_pool_t *p);
/*
* Atomic operations on 32-bit values
* Note: Each of these functions internally implements a memory barrier
* on platforms that require it
*/
/**
* atomically read an apr_uint32_t from memory
* @param mem the pointer
*/
APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem);
/**
* atomically set an apr_uint32_t in memory
* @param mem pointer to the object
* @param val value that the object will assume
*/
APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val);
/**
* atomically add 'val' to an apr_uint32_t
* @param mem pointer to the object
* @param val amount to add
* @return old value pointed to by mem
*/
APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val);
/**
* atomically subtract 'val' from an apr_uint32_t
* @param mem pointer to the object
* @param val amount to subtract
*/
APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val);
/**
* atomically increment an apr_uint32_t by 1
* @param mem pointer to the object
* @return old value pointed to by mem
*/
APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem);
/**
* atomically decrement an apr_uint32_t by 1
* @param mem pointer to the atomic value
* @return zero if the value becomes zero on decrement, otherwise non-zero
*/
APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem);
/**
* compare an apr_uint32_t's value with 'cmp'.
* If they are the same swap the value with 'with'
* @param mem pointer to the value
* @param with what to swap it with
* @param cmp the value to compare it to
* @return the old value of *mem
*/
APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with,
apr_uint32_t cmp);
/**
* exchange an apr_uint32_t's value with 'val'.
* @param mem pointer to the value
* @param val what to swap it with
* @return the old value of *mem
*/
APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val);
/**
* compare the pointer's value with cmp.
* If they are the same swap the value with 'with'
* @param mem pointer to the pointer
* @param with what to swap it with
* @param cmp the value to compare it to
* @return the old value of the pointer
*/
APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp);
/**
* exchange a pair of pointer values
* @param mem pointer to the pointer
* @param with what to swap it with
* @return the old value of the pointer
*/
APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !APR_ATOMIC_H */
+292
View File
@@ -0,0 +1,292 @@
/* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*/
/**
* @file apr_cstr.h
* @brief C string goodies.
*/
#ifndef APR_CSTR_H
#define APR_CSTR_H
#include <apr.h> /* for apr_size_t */
#include <apr_pools.h> /* for apr_pool_t */
#include <apr_tables.h> /* for apr_array_header_t */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_cstr C (POSIX) locale string functions
* @ingroup apr_strings
*
* The apr_cstr_* functions provide traditional C char * string text handling,
* and notabilty they treat all text in the C (a.k.a. POSIX) locale using the
* minimal POSIX character set, represented in either ASCII or a corresponding
* EBCDIC subset.
*
* Character values outside of that set are treated as opaque bytes, and all
* multi-byte character sequences are handled as individual distinct octets.
*
* Multi-byte characters sequences whose octets fall in the ASCII range cause
* unexpected results, such as in the ISO-2022-JP code page where ASCII octets
* occur within both shift-state and multibyte sequences.
*
* In the case of the UTF-8 encoding, all multibyte characters all fall outside
* of the C/POSIX range of characters, so these functions are generally safe
* to use on UTF-8 strings. The programmer must be aware that each octet may
* not represent a distinct printable character in such encodings.
*
* The standard C99/POSIX string functions, rather than apr_cstr, should be
* used in all cases where the current locale and encoding of the text is
* significant.
* @{
*/
/** Divide @a input into substrings, interpreting any char from @a sep
* as a token separator.
*
* Return an array of copies of those substrings (plain const char*),
* allocating both the array and the copies in @a pool.
*
* None of the elements added to the array contain any of the
* characters in @a sep_chars, and none of the new elements are empty
* (thus, it is possible that the returned array will have length
* zero).
*
* If @a chop_whitespace is TRUE, then remove leading and trailing
* whitespace from the returned strings.
*
* @since New in 1.6
*/
APR_DECLARE(apr_array_header_t *) apr_cstr_split(const char *input,
const char *sep_chars,
int chop_whitespace,
apr_pool_t *pool);
/** Like apr_cstr_split(), but append to existing @a array instead of
* creating a new one. Allocate the copied substrings in @a pool
* (i.e., caller decides whether or not to pass @a array->pool as @a pool).
*
* @since New in 1.6
*/
APR_DECLARE(void) apr_cstr_split_append(apr_array_header_t *array,
const char *input,
const char *sep_chars,
int chop_whitespace,
apr_pool_t *pool);
/** Return @c TRUE iff @a str matches any of the elements of @a list, a list
* of zero or more glob patterns.
*
* @since New in 1.6
*/
APR_DECLARE(int) apr_cstr_match_glob_list(const char *str,
const apr_array_header_t *list);
/** Return @c TRUE iff @a str exactly matches any of the elements of @a list.
*
* @since New in 1.6
*/
APR_DECLARE(int) apr_cstr_match_list(const char *str,
const apr_array_header_t *list);
/**
* Get the next token from @a *str interpreting any char from @a sep as a
* token separator. Separators at the beginning of @a str will be skipped.
* Returns a pointer to the beginning of the first token in @a *str or NULL
* if no token is left. Modifies @a str such that the next call will return
* the next token.
*
* @note The content of @a *str may be modified by this function.
*
* @since New in 1.6.
*/
APR_DECLARE(char *) apr_cstr_tokenize(const char *sep, char **str);
/**
* Return the number of line breaks in @a msg, allowing any kind of newline
* termination (CR, LF, CRLF, or LFCR), even inconsistent.
*
* @since New in 1.6.
*/
APR_DECLARE(int) apr_cstr_count_newlines(const char *msg);
#if 0 /* XXX: stringbuf logic is not present in APR */
/**
* Return a cstring which is the concatenation of @a strings (an array
* of char *) each followed by @a separator (that is, @a separator
* will also end the resulting string). Allocate the result in @a pool.
* If @a strings is empty, then return the empty string.
*
* @since New in 1.6.
*/
APR_DECLARE(char *) apr_cstr_join(const apr_array_header_t *strings,
const char *separator,
apr_pool_t *pool);
#endif
/**
* Perform a case-insensitive comparison of two strings @a atr1 and @a atr2,
* treating upper and lower case values of the 26 standard C/POSIX alphabetic
* characters as equivalent. Extended latin characters outside of this set
* are treated as unique octets, irrespective of the current locale.
*
* Returns in integer greater than, equal to, or less than 0,
* according to whether @a str1 is considered greater than, equal to,
* or less than @a str2.
*
* @since New in 1.6.
*/
APR_DECLARE(int) apr_cstr_casecmp(const char *str1, const char *str2);
/**
* Perform a case-insensitive comparison of two strings @a atr1 and @a atr2,
* treating upper and lower case values of the 26 standard C/POSIX alphabetic
* characters as equivalent. Extended latin characters outside of this set
* are treated as unique octets, irrespective of the current locale.
*
* Returns in integer greater than, equal to, or less than 0,
* according to whether @a str1 is considered greater than, equal to,
* or less than @a str2.
*
* @since New in 1.6.
*/
APR_DECLARE(int) apr_cstr_casecmpn(const char *str1,
const char *str2,
apr_size_t n);
/**
* Parse the C string @a str into a 64 bit number, and return it in @a *n.
* Assume that the number is represented in base @a base.
* Raise an error if conversion fails (e.g. due to overflow), or if the
* converted number is smaller than @a minval or larger than @a maxval.
*
* Leading whitespace in @a str is skipped in a locale-dependent way.
* After that, the string may contain an optional '+' (positive, default)
* or '-' (negative) character, followed by an optional '0x' prefix if
* @a base is 0 or 16, followed by numeric digits appropriate for the base.
* If there are any more characters after the numeric digits, an error is
* returned.
*
* If @a base is zero, then a leading '0x' or '0X' prefix means hexadecimal,
* else a leading '0' means octal (implemented, though not documented, in
* apr_strtoi64() in APR 0.9.0 through 1.5.0), else use base ten.
*
* @since New in 1.6.
*/
APR_DECLARE(apr_status_t) apr_cstr_strtoi64(apr_int64_t *n, const char *str,
apr_int64_t minval,
apr_int64_t maxval,
int base);
/**
* Parse the C string @a str into a 64 bit number, and return it in @a *n.
* Assume that the number is represented in base 10.
* Raise an error if conversion fails (e.g. due to overflow).
*
* The behaviour otherwise is as described for apr_cstr_strtoi64().
*
* @since New in 1.6.
*/
APR_DECLARE(apr_status_t) apr_cstr_atoi64(apr_int64_t *n, const char *str);
/**
* Parse the C string @a str into a 32 bit number, and return it in @a *n.
* Assume that the number is represented in base 10.
* Raise an error if conversion fails (e.g. due to overflow).
*
* The behaviour otherwise is as described for apr_cstr_strtoi64().
*
* @since New in 1.6.
*/
APR_DECLARE(apr_status_t) apr_cstr_atoi(int *n, const char *str);
/**
* Parse the C string @a str into an unsigned 64 bit number, and return
* it in @a *n. Assume that the number is represented in base @a base.
* Raise an error if conversion fails (e.g. due to overflow), or if the
* converted number is smaller than @a minval or larger than @a maxval.
*
* Leading whitespace in @a str is skipped in a locale-dependent way.
* After that, the string may contain an optional '+' (positive, default)
* or '-' (negative) character, followed by an optional '0x' prefix if
* @a base is 0 or 16, followed by numeric digits appropriate for the base.
* If there are any more characters after the numeric digits, an error is
* returned.
*
* If @a base is zero, then a leading '0x' or '0X' prefix means hexadecimal,
* else a leading '0' means octal (as implemented, though not documented, in
* apr_strtoi64(), else use base ten.
*
* @warning The implementation returns APR_ERANGE if the parsed number
* is greater than APR_INT64_MAX, even if it is not greater than @a maxval.
*
* @since New in 1.6.
*/
APR_DECLARE(apr_status_t) apr_cstr_strtoui64(apr_uint64_t *n, const char *str,
apr_uint64_t minval,
apr_uint64_t maxval,
int base);
/**
* Parse the C string @a str into an unsigned 64 bit number, and return
* it in @a *n. Assume that the number is represented in base 10.
* Raise an error if conversion fails (e.g. due to overflow).
*
* The behaviour otherwise is as described for apr_cstr_strtoui64(),
* including the upper limit of APR_INT64_MAX.
*
* @since New in 1.6.
*/
APR_DECLARE(apr_status_t) apr_cstr_atoui64(apr_uint64_t *n, const char *str);
/**
* Parse the C string @a str into an unsigned 32 bit number, and return
* it in @a *n. Assume that the number is represented in base 10.
* Raise an error if conversion fails (e.g. due to overflow).
*
* The behaviour otherwise is as described for apr_cstr_strtoui64(),
* including the upper limit of APR_INT64_MAX.
*
* @since New in 1.6.
*/
APR_DECLARE(apr_status_t) apr_cstr_atoui(unsigned int *n, const char *str);
/**
* Skip the common prefix @a prefix from the C string @a str, and return
* a pointer to the next character after the prefix.
* Return @c NULL if @a str does not start with @a prefix.
*
* @since New in 1.6.
*/
APR_DECLARE(const char *) apr_cstr_skip_prefix(const char *str,
const char *prefix);
/** @} */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_STRING_H */
+94
View File
@@ -0,0 +1,94 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_DSO_DOT_H
#define APR_DSO_DOT_H
/**
* @file apr_dso.h
* @brief APR Dynamic Object Handling Routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup apr_dso Dynamic Object Handling
* @ingroup APR
* @{
*/
#if APR_HAS_DSO || defined(DOXYGEN)
/**
* Structure for referencing dynamic objects
*/
typedef struct apr_dso_handle_t apr_dso_handle_t;
/**
* Structure for referencing symbols from dynamic objects
*/
typedef void * apr_dso_handle_sym_t;
/**
* Load a DSO library.
* @param res_handle Location to store new handle for the DSO.
* @param path Path to the DSO library
* @param ctx Pool to use.
* @bug We aught to provide an alternative to RTLD_GLOBAL, which
* is the only supported method of loading DSOs today.
*/
APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle,
const char *path, apr_pool_t *ctx);
/**
* Close a DSO library.
* @param handle handle to close.
*/
APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle);
/**
* Load a symbol from a DSO handle.
* @param ressym Location to store the loaded symbol
* @param handle handle to load the symbol from.
* @param symname Name of the symbol to load.
*/
APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym,
apr_dso_handle_t *handle,
const char *symname);
/**
* Report more information when a DSO function fails.
* @param dso The dso handle that has been opened
* @param buf Location to store the dso error
* @param bufsize The size of the provided buffer
*/
APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buf, apr_size_t bufsize);
#endif /* APR_HAS_DSO */
/** @} */
#ifdef __cplusplus
}
#endif
#endif
+67
View File
@@ -0,0 +1,67 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_ENV_H
#define APR_ENV_H
/**
* @file apr_env.h
* @brief APR Environment functions
*/
#include "apr_errno.h"
#include "apr_pools.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_env Functions for manipulating the environment
* @ingroup APR
* @{
*/
/**
* Get the value of an environment variable
* @param value the returned value, allocated from @a pool
* @param envvar the name of the environment variable
* @param pool where to allocate @a value and any temporary storage from
*/
APR_DECLARE(apr_status_t) apr_env_get(char **value, const char *envvar,
apr_pool_t *pool);
/**
* Set the value of an environment variable
* @param envvar the name of the environment variable
* @param value the value to set
* @param pool where to allocate temporary storage from
*/
APR_DECLARE(apr_status_t) apr_env_set(const char *envvar, const char *value,
apr_pool_t *pool);
/**
* Delete a variable from the environment
* @param envvar the name of the environment variable
* @param pool where to allocate temporary storage from
*/
APR_DECLARE(apr_status_t) apr_env_delete(const char *envvar, apr_pool_t *pool);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_ENV_H */
File diff suppressed because it is too large Load Diff
+418
View File
@@ -0,0 +1,418 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file apr_escape.h
* @brief APR-UTIL Escaping
*/
#ifndef APR_ESCAPE_H
#define APR_ESCAPE_H
#include "apr.h"
#include "apr_general.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup APR_Util_Escaping Escape functions
* @ingroup APR
* @{
*/
/* Simple escape/unescape functions.
*
*/
/**
* When passing a string to one of the escape functions, this value can be
* passed to indicate a string-valued key, and have the length computed
* automatically.
*/
#define APR_ESCAPE_STRING (-1)
/**
* Apply LDAP distinguished name escaping as per RFC4514.
*/
#define APR_ESCAPE_LDAP_DN (0x01)
/**
* Apply LDAP filter escaping as per RFC4515.
*/
#define APR_ESCAPE_LDAP_FILTER (0x02)
/**
* Apply both RFC4514 and RFC4515 LDAP escaping.
*/
#define APR_ESCAPE_LDAP_ALL (0x03)
/**
* Perform shell escaping on the provided string.
*
* Shell escaping causes characters to be prefixed with a '\' character.
* @param escaped Optional buffer to write the encoded string, can be
* NULL
* @param str The original string
* @param slen The length of the original string, or APR_ESCAPE_STRING
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were
* detected or the string was NULL
*/
APR_DECLARE(apr_status_t) apr_escape_shell(char *escaped, const char *str,
apr_ssize_t slen, apr_size_t *len);
/**
* Perform shell escaping on the provided string, returning the result
* from the pool.
*
* Shell escaping causes characters to be prefixed with a '\' character.
*
* If no characters were escaped, the original string is returned.
* @param p Pool to allocate from
* @param str The original string
* @return the encoded string, allocated from the pool, or the original
* string if no escaping took place or the string was NULL.
*/
APR_DECLARE(const char *) apr_pescape_shell(apr_pool_t *p, const char *str)
__attribute__((nonnull(1)));
/**
* Unescapes a URL, leaving reserved characters intact.
* @param escaped Optional buffer to write the encoded string, can be
* NULL
* @param url String to be unescaped
* @param slen The length of the original url, or APR_ESCAPE_STRING
* @param forbid Optional list of forbidden characters, in addition to
* 0x00
* @param reserved Optional list of reserved characters that will be
* left unescaped
* @param plus If non zero, '+' is converted to ' ' as per
* application/x-www-form-urlencoded encoding
* @param len If set, the length of the escaped string will be returned
* @return APR_SUCCESS on success, APR_NOTFOUND if no characters are
* decoded or the string is NULL, APR_EINVAL if a bad escape sequence is
* found, APR_BADCH if a character on the forbid list is found.
*/
APR_DECLARE(apr_status_t) apr_unescape_url(char *escaped, const char *url,
apr_ssize_t slen, const char *forbid, const char *reserved, int plus,
apr_size_t *len);
/**
* Unescapes a URL, leaving reserved characters intact, returning the
* result from a pool.
* @param p Pool to allocate from
* @param url String to be unescaped in place
* @param forbid Optional list of forbidden characters, in addition to
* 0x00
* @param reserved Optional list of reserved characters that will be
* left unescaped
* @param plus If non zero, '+' is converted to ' ' as per
* application/x-www-form-urlencoded encoding
* @return A string allocated from the pool on success, the original string
* if no characters are decoded, or NULL if a bad escape sequence is found
* or if a character on the forbid list is found, or if the original string
* was NULL.
*/
APR_DECLARE(const char *) apr_punescape_url(apr_pool_t *p, const char *url,
const char *forbid, const char *reserved, int plus)
__attribute__((nonnull(1)));
/**
* Escape a path segment, as defined in RFC1808.
* @param escaped Optional buffer to write the encoded string, can be
* NULL
* @param str The original string
* @param slen The length of the original string, or APR_ESCAPE_STRING
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were
* detected or the string was NULL
*/
APR_DECLARE(apr_status_t) apr_escape_path_segment(char *escaped,
const char *str, apr_ssize_t slen, apr_size_t *len);
/**
* Escape a path segment, as defined in RFC1808, returning the result from a
* pool.
* @param p Pool to allocate from
* @param str String to be escaped
* @return A string allocated from the pool on success, the original string
* if no characters are encoded or the string is NULL.
*/
APR_DECLARE(const char *) apr_pescape_path_segment(apr_pool_t *p,
const char *str) __attribute__((nonnull(1)));
/**
* Converts an OS path to a URL, in an OS dependent way, as defined in RFC1808.
* In all cases if a ':' occurs before the first '/' in the URL, the URL should
* be prefixed with "./" (or the ':' escaped). In the case of Unix, this means
* leaving '/' alone, but otherwise doing what escape_path_segment() does. For
* efficiency reasons, we don't use escape_path_segment(), which is provided for
* reference. Again, RFC 1808 is where this stuff is defined.
*
* If partial is set, os_escape_path() assumes that the path will be appended to
* something with a '/' in it (and thus does not prefix "./").
* @param escaped Optional buffer to write the encoded string, can be
* NULL
* @param path The original string
* @param slen The length of the original string, or APR_ESCAPE_STRING
* @param partial If non zero, suppresses the prepending of "./"
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were
* detected or if the string was NULL
*/
APR_DECLARE(apr_status_t) apr_escape_path(char *escaped, const char *path,
apr_ssize_t slen, int partial, apr_size_t *len);
/**
* Converts an OS path to a URL, in an OS dependent way, as defined in RFC1808,
* returning the result from a pool.
*
* In all cases if a ':' occurs before the first '/' in the URL, the URL should
* be prefixed with "./" (or the ':' escaped). In the case of Unix, this means
* leaving '/' alone, but otherwise doing what escape_path_segment() does. For
* efficiency reasons, we don't use escape_path_segment(), which is provided for
* reference. Again, RFC 1808 is where this stuff is defined.
*
* If partial is set, os_escape_path() assumes that the path will be appended to
* something with a '/' in it (and thus does not prefix "./").
* @param p Pool to allocate from
* @param str The original string
* @param partial If non zero, suppresses the prepending of "./"
* @return A string allocated from the pool on success, the original string
* if no characters are encoded or if the string was NULL.
*/
APR_DECLARE(const char *) apr_pescape_path(apr_pool_t *p, const char *str,
int partial) __attribute__((nonnull(1)));
/**
* Urlencode a string, as defined in
* http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1.
* @param escaped Optional buffer to write the encoded string, can be
* NULL
* @param str The original string
* @param slen The length of the original string, or APR_ESCAPE_STRING
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were
* detected or if the stirng was NULL
*/
APR_DECLARE(apr_status_t) apr_escape_urlencoded(char *escaped, const char *str,
apr_ssize_t slen, apr_size_t *len);
/**
* Urlencode a string, as defined in
* http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1, returning
* the result from a pool.
* @param p Pool to allocate from
* @param str String to be escaped
* @return A string allocated from the pool on success, the original string
* if no characters are encoded or if the string was NULL.
*/
APR_DECLARE(const char *) apr_pescape_urlencoded(apr_pool_t *p,
const char *str) __attribute__((nonnull(1)));
/**
* Apply entity encoding to a string. Characters are replaced as follows:
* '<' becomes '\&lt;', '>' becomes '\&gt;', '&' becomes '\&amp;', the
* double quote becomes '\&quot;" and the single quote becomes '\&apos;'.
*
* If toasc is not zero, any non ascii character will be encoded as
* '%\#ddd;', where ddd is the decimal code of the character.
* @param escaped Optional buffer to write the encoded string, can be
* NULL
* @param str The original string
* @param slen The length of the original string, or APR_ESCAPE_STRING
* @param toasc If non zero, encode non ascii characters
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were
* detected or the string was NULL
*/
APR_DECLARE(apr_status_t) apr_escape_entity(char *escaped, const char *str,
apr_ssize_t slen, int toasc, apr_size_t *len);
/**
* Apply entity encoding to a string, returning the result from a pool.
* Characters are replaced as follows: '<' becomes '\&lt;', '>' becomes
* '\&gt;', '&' becomes '\&amp;', the double quote becomes '\&quot;" and the
* single quote becomes '\&apos;'.
* @param p Pool to allocate from
* @param str The original string
* @param toasc If non zero, encode non ascii characters
* @return A string allocated from the pool on success, the original string
* if no characters are encoded or the string is NULL.
*/
APR_DECLARE(const char *) apr_pescape_entity(apr_pool_t *p, const char *str,
int toasc) __attribute__((nonnull(1)));
/**
* Decodes html entities or numeric character references in a string. If
* the string to be unescaped is syntactically incorrect, then the
* following fixups will be made:
* unknown entities will be left undecoded;
* references to unused numeric characters will be deleted.
* In particular, &#00; will not be decoded, but will be deleted.
* @param unescaped Optional buffer to write the encoded string, can be
* NULL
* @param str The original string
* @param slen The length of the original string, or APR_ESCAPE_STRING
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were
* detected or the string was NULL
*/
APR_DECLARE(apr_status_t) apr_unescape_entity(char *unescaped, const char *str,
apr_ssize_t slen, apr_size_t *len);
/**
* Decodes html entities or numeric character references in a string. If
* the string to be unescaped is syntactically incorrect, then the
* following fixups will be made:
* unknown entities will be left undecoded;
* references to unused numeric characters will be deleted.
* In particular, &#00; will not be decoded, but will be deleted.
* @param p Pool to allocate from
* @param str The original string
* @return A string allocated from the pool on success, the original string
* if no characters are encoded or the string is NULL.
*/
APR_DECLARE(const char *) apr_punescape_entity(apr_pool_t *p, const char *str)
__attribute__((nonnull(1)));
/**
* Escape control characters in a string, as performed by the shell's
* 'echo' command. Characters are replaced as follows:
* \\a alert (bell), \\b backspace, \\f form feed, \\n new line, \\r carriage
* return, \\t horizontal tab, \\v vertical tab, \\ backslash.
*
* Any non ascii character will be encoded as '\\xHH', where HH is the hex
* code of the character.
*
* If quote is not zero, the double quote character will also be escaped.
* @param escaped Optional buffer to write the encoded string, can be
* NULL
* @param str The original string
* @param slen The length of the original string, or APR_ESCAPE_STRING
* @param quote If non zero, encode double quotes
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were
* detected or the string was NULL
*/
APR_DECLARE(apr_status_t) apr_escape_echo(char *escaped, const char *str,
apr_ssize_t slen, int quote, apr_size_t *len);
/**
* Escape control characters in a string, as performed by the shell's
* 'echo' command, and return the results from a pool. Characters are
* replaced as follows: \\a alert (bell), \\b backspace, \\f form feed,
* \\n new line, \\r carriage return, \\t horizontal tab, \\v vertical tab,
* \\ backslash.
*
* Any non ascii character will be encoded as '\\xHH', where HH is the hex
* code of the character.
*
* If quote is not zero, the double quote character will also be escaped.
* @param p Pool to allocate from
* @param str The original string
* @param quote If non zero, encode double quotes
* @return A string allocated from the pool on success, the original string
* if no characters are encoded or the string is NULL.
*/
APR_DECLARE(const char *) apr_pescape_echo(apr_pool_t *p, const char *str,
int quote);
/**
* Convert binary data to a hex encoding.
* @param dest The destination buffer, can be NULL
* @param src The original buffer
* @param srclen The length of the original buffer
* @param colon If not zero, insert colon characters between hex digits.
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL
*/
APR_DECLARE(apr_status_t) apr_escape_hex(char *dest, const void *src,
apr_size_t srclen, int colon, apr_size_t *len);
/**
* Convert binary data to a hex encoding, and return the results from a
* pool.
* @param p Pool to allocate from
* @param src The original buffer
* @param slen The length of the original buffer
* @param colon If not zero, insert colon characters between hex digits.
* @return A zero padded buffer allocated from the pool on success, or
* NULL if src was NULL.
*/
APR_DECLARE(const char *) apr_pescape_hex(apr_pool_t *p, const void *src,
apr_size_t slen, int colon) __attribute__((nonnull(1)));
/**
* Convert hex encoded string to binary data.
* @param dest The destination buffer, can be NULL
* @param str The original buffer
* @param slen The length of the original buffer
* @param colon If not zero, ignore colon characters between hex digits.
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL, or APR_BADCH
* if a non hex character is present.
*/
APR_DECLARE(apr_status_t) apr_unescape_hex(void *dest, const char *str,
apr_ssize_t slen, int colon, apr_size_t *len);
/**
* Convert hex encoding to binary data, and return the results from a pool.
* If the colon character appears between pairs of hex digits, it will be
* ignored.
* @param p Pool to allocate from
* @param str The original string
* @param colon If not zero, ignore colon characters between hex digits.
* @param len If present, returns the length of the final buffer
* @return A buffer allocated from the pool on success, or NULL if src was
* NULL, or a bad character was present.
*/
APR_DECLARE(const void *) apr_punescape_hex(apr_pool_t *p, const char *str,
int colon, apr_size_t *len);
/**
* Apply LDAP escaping to binary data. Characters from RFC4514 and RFC4515
* are escaped with their hex equivalents.
* @param dest The destination buffer, can be NULL
* @param src The original buffer
* @param srclen The length of the original buffer
* @param flags APR_ESCAPE_LDAP_DN for RFC4514, APR_ESCAPE_LDAP_FILTER for
* RFC4515, APR_ESCAPE_LDAP_ALL for both
* @param len If present, returns the length of the string
* @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL
*/
APR_DECLARE(apr_status_t) apr_escape_ldap(char *dest, const void *src,
apr_ssize_t srclen, int flags, apr_size_t *len);
/**
* Apply LDAP escaping to binary data, and return the results from a
* pool. Characters from RFC4514 and RFC4515 are escaped with their hex
* equivalents.
* @param p Pool to allocate from
* @param src The original buffer
* @param slen The length of the original buffer
* @param flags APR_ESCAPE_LDAP_DN for RFC4514, APR_ESCAPE_LDAP_FILTER for
* RFC4515, APR_ESCAPE_LDAP_ALL for both
* @return A zero padded buffer allocated from the pool on success, or
* NULL if src was NULL.
*/
APR_DECLARE(const char *) apr_pescape_ldap(apr_pool_t *p, const void *src,
apr_ssize_t slen, int flags) __attribute__((nonnull(1)));
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !APR_ESCAPE_H */
+428
View File
@@ -0,0 +1,428 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_FILE_INFO_H
#define APR_FILE_INFO_H
/**
* @file apr_file_info.h
* @brief APR File Information
*/
#include "apr.h"
#include "apr_user.h"
#include "apr_pools.h"
#include "apr_tables.h"
#include "apr_time.h"
#include "apr_errno.h"
#if APR_HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_file_info File Information
* @ingroup APR
* @{
*/
/* Many applications use the type member to determine the
* existance of a file or initialization of the file info,
* so the APR_NOFILE value must be distinct from APR_UNKFILE.
*/
/** apr_filetype_e values for the filetype member of the
* apr_file_info_t structure
* @warning Not all of the filetypes below can be determined.
* For example, a given platform might not correctly report
* a socket descriptor as APR_SOCK if that type isn't
* well-identified on that platform. In such cases where
* a filetype exists but cannot be described by the recognized
* flags below, the filetype will be APR_UNKFILE. If the
* filetype member is not determined, the type will be APR_NOFILE.
*/
typedef enum {
APR_NOFILE = 0, /**< no file type determined */
APR_REG, /**< a regular file */
APR_DIR, /**< a directory */
APR_CHR, /**< a character device */
APR_BLK, /**< a block device */
APR_PIPE, /**< a FIFO / pipe */
APR_LNK, /**< a symbolic link */
APR_SOCK, /**< a [unix domain] socket */
APR_UNKFILE = 127 /**< a file of some other unknown type */
} apr_filetype_e;
/**
* @defgroup apr_file_permissions File Permissions flags
* @{
*/
#define APR_FPROT_USETID 0x8000 /**< Set user id */
#define APR_FPROT_UREAD 0x0400 /**< Read by user */
#define APR_FPROT_UWRITE 0x0200 /**< Write by user */
#define APR_FPROT_UEXECUTE 0x0100 /**< Execute by user */
#define APR_FPROT_GSETID 0x4000 /**< Set group id */
#define APR_FPROT_GREAD 0x0040 /**< Read by group */
#define APR_FPROT_GWRITE 0x0020 /**< Write by group */
#define APR_FPROT_GEXECUTE 0x0010 /**< Execute by group */
#define APR_FPROT_WSTICKY 0x2000 /**< Sticky bit */
#define APR_FPROT_WREAD 0x0004 /**< Read by others */
#define APR_FPROT_WWRITE 0x0002 /**< Write by others */
#define APR_FPROT_WEXECUTE 0x0001 /**< Execute by others */
#define APR_FPROT_OS_DEFAULT 0x0FFF /**< use OS's default permissions */
/* additional permission flags for apr_file_copy and apr_file_append */
#define APR_FPROT_FILE_SOURCE_PERMS 0x1000 /**< Copy source file's permissions */
/* backcompat */
#define APR_USETID APR_FPROT_USETID /**< @deprecated @see APR_FPROT_USETID */
#define APR_UREAD APR_FPROT_UREAD /**< @deprecated @see APR_FPROT_UREAD */
#define APR_UWRITE APR_FPROT_UWRITE /**< @deprecated @see APR_FPROT_UWRITE */
#define APR_UEXECUTE APR_FPROT_UEXECUTE /**< @deprecated @see APR_FPROT_UEXECUTE */
#define APR_GSETID APR_FPROT_GSETID /**< @deprecated @see APR_FPROT_GSETID */
#define APR_GREAD APR_FPROT_GREAD /**< @deprecated @see APR_FPROT_GREAD */
#define APR_GWRITE APR_FPROT_GWRITE /**< @deprecated @see APR_FPROT_GWRITE */
#define APR_GEXECUTE APR_FPROT_GEXECUTE /**< @deprecated @see APR_FPROT_GEXECUTE */
#define APR_WSTICKY APR_FPROT_WSTICKY /**< @deprecated @see APR_FPROT_WSTICKY */
#define APR_WREAD APR_FPROT_WREAD /**< @deprecated @see APR_FPROT_WREAD */
#define APR_WWRITE APR_FPROT_WWRITE /**< @deprecated @see APR_FPROT_WWRITE */
#define APR_WEXECUTE APR_FPROT_WEXECUTE /**< @deprecated @see APR_FPROT_WEXECUTE */
#define APR_OS_DEFAULT APR_FPROT_OS_DEFAULT /**< @deprecated @see APR_FPROT_OS_DEFAULT */
#define APR_FILE_SOURCE_PERMS APR_FPROT_FILE_SOURCE_PERMS /**< @deprecated @see APR_FPROT_FILE_SOURCE_PERMS */
/** @} */
/**
* Structure for referencing directories.
*/
typedef struct apr_dir_t apr_dir_t;
/**
* Structure for determining file permissions.
*/
typedef apr_int32_t apr_fileperms_t;
#if (defined WIN32) || (defined NETWARE)
/**
* Structure for determining the device the file is on.
*/
typedef apr_uint32_t apr_dev_t;
#else
/**
* Structure for determining the device the file is on.
*/
typedef dev_t apr_dev_t;
#endif
/**
* @defgroup apr_file_stat Stat Functions
* @{
*/
/** file info structure */
typedef struct apr_finfo_t apr_finfo_t;
#define APR_FINFO_LINK 0x00000001 /**< Stat the link not the file itself if it is a link */
#define APR_FINFO_MTIME 0x00000010 /**< Modification Time */
#define APR_FINFO_CTIME 0x00000020 /**< Creation or inode-changed time */
#define APR_FINFO_ATIME 0x00000040 /**< Access Time */
#define APR_FINFO_SIZE 0x00000100 /**< Size of the file */
#define APR_FINFO_CSIZE 0x00000200 /**< Storage size consumed by the file */
#define APR_FINFO_DEV 0x00001000 /**< Device */
#define APR_FINFO_INODE 0x00002000 /**< Inode */
#define APR_FINFO_NLINK 0x00004000 /**< Number of links */
#define APR_FINFO_TYPE 0x00008000 /**< Type */
#define APR_FINFO_USER 0x00010000 /**< User */
#define APR_FINFO_GROUP 0x00020000 /**< Group */
#define APR_FINFO_UPROT 0x00100000 /**< User protection bits */
#define APR_FINFO_GPROT 0x00200000 /**< Group protection bits */
#define APR_FINFO_WPROT 0x00400000 /**< World protection bits */
#define APR_FINFO_ICASE 0x01000000 /**< if dev is case insensitive */
#define APR_FINFO_NAME 0x02000000 /**< ->name in proper case */
#define APR_FINFO_MIN 0x00008170 /**< type, mtime, ctime, atime, size */
#define APR_FINFO_IDENT 0x00003000 /**< dev and inode */
#define APR_FINFO_OWNER 0x00030000 /**< user and group */
#define APR_FINFO_PROT 0x00700000 /**< all protections */
#define APR_FINFO_NORM 0x0073b170 /**< an atomic unix apr_stat() */
#define APR_FINFO_DIRENT 0x02000000 /**< an atomic unix apr_dir_read() */
/**
* The file information structure. This is analogous to the POSIX
* stat structure.
*/
struct apr_finfo_t {
/** Allocates memory and closes lingering handles in the specified pool */
apr_pool_t *pool;
/** The bitmask describing valid fields of this apr_finfo_t structure
* including all available 'wanted' fields and potentially more */
apr_int32_t valid;
/** The access permissions of the file. Mimics Unix access rights. */
apr_fileperms_t protection;
/** The type of file. One of APR_REG, APR_DIR, APR_CHR, APR_BLK, APR_PIPE,
* APR_LNK or APR_SOCK. If the type is undetermined, the value is APR_NOFILE.
* If the type cannot be determined, the value is APR_UNKFILE.
*/
apr_filetype_e filetype;
/** The user id that owns the file */
apr_uid_t user;
/** The group id that owns the file */
apr_gid_t group;
/** The inode of the file. */
apr_ino_t inode;
/** The id of the device the file is on. */
apr_dev_t device;
/** The number of hard links to the file. */
apr_int32_t nlink;
/** The size of the file */
apr_off_t size;
/** The storage size consumed by the file */
apr_off_t csize;
/** The time the file was last accessed */
apr_time_t atime;
/** The time the file was last modified */
apr_time_t mtime;
/** The time the file was created, or the inode was last changed */
apr_time_t ctime;
/** The pathname of the file (possibly unrooted) */
const char *fname;
/** The file's name (no path) in filesystem case */
const char *name;
/** Unused */
struct apr_file_t *filehand;
};
/**
* get the specified file's stats. The file is specified by filename,
* instead of using a pre-opened file.
* @param finfo Where to store the information about the file, which is
* never touched if the call fails.
* @param fname The name of the file to stat.
* @param wanted The desired apr_finfo_t fields, as a bit flag of APR_FINFO_
values
* @param pool the pool to use to allocate the new file.
*
* @note If @c APR_INCOMPLETE is returned all the fields in @a finfo may
* not be filled in, and you need to check the @c finfo->valid bitmask
* to verify that what you're looking for is there.
*/
APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo, const char *fname,
apr_int32_t wanted, apr_pool_t *pool);
/** @} */
/**
* @defgroup apr_dir Directory Manipulation Functions
* @{
*/
/**
* Open the specified directory.
* @param new_dir The opened directory descriptor.
* @param dirname The full path to the directory (use / on all systems)
* @param pool The pool to use.
*/
APR_DECLARE(apr_status_t) apr_dir_open(apr_dir_t **new_dir,
const char *dirname,
apr_pool_t *pool);
/**
* close the specified directory.
* @param thedir the directory descriptor to close.
*/
APR_DECLARE(apr_status_t) apr_dir_close(apr_dir_t *thedir);
/**
* Read the next entry from the specified directory.
* @param finfo the file info structure and filled in by apr_dir_read
* @param wanted The desired apr_finfo_t fields, as a bit flag of APR_FINFO_
values
* @param thedir the directory descriptor returned from apr_dir_open
* @remark No ordering is guaranteed for the entries read.
*
* @note If @c APR_INCOMPLETE is returned all the fields in @a finfo may
* not be filled in, and you need to check the @c finfo->valid bitmask
* to verify that what you're looking for is there. When no more
* entries are available, APR_ENOENT is returned.
*/
APR_DECLARE(apr_status_t) apr_dir_read(apr_finfo_t *finfo, apr_int32_t wanted,
apr_dir_t *thedir);
/**
* Rewind the directory to the first entry.
* @param thedir the directory descriptor to rewind.
*/
APR_DECLARE(apr_status_t) apr_dir_rewind(apr_dir_t *thedir);
/** @} */
/**
* @defgroup apr_filepath Filepath Manipulation Functions
* @{
*/
/** Cause apr_filepath_merge to fail if addpath is above rootpath
* @bug in APR 0.9 and 1.x, this flag's behavior is undefined
* if the rootpath is NULL or empty. In APR 2.0 this should be
* changed to imply NOTABSOLUTE if the rootpath is NULL or empty.
*/
#define APR_FILEPATH_NOTABOVEROOT 0x01
/** internal: Only meaningful with APR_FILEPATH_NOTABOVEROOT */
#define APR_FILEPATH_SECUREROOTTEST 0x02
/** Cause apr_filepath_merge to fail if addpath is above rootpath,
* even given a rootpath /foo/bar and an addpath ../bar/bash
*/
#define APR_FILEPATH_SECUREROOT 0x03
/** Fail apr_filepath_merge if the merged path is relative */
#define APR_FILEPATH_NOTRELATIVE 0x04
/** Fail apr_filepath_merge if the merged path is absolute */
#define APR_FILEPATH_NOTABSOLUTE 0x08
/** Return the file system's native path format (e.g. path delimiters
* of ':' on MacOS9, '\' on Win32, etc.) */
#define APR_FILEPATH_NATIVE 0x10
/** Resolve the true case of existing directories and file elements
* of addpath, (resolving any aliases on Win32) and append a proper
* trailing slash if a directory
*/
#define APR_FILEPATH_TRUENAME 0x20
/**
* Extract the rootpath from the given filepath
* @param rootpath the root file path returned with APR_SUCCESS or APR_EINCOMPLETE
* @param filepath the pathname to parse for its root component
* @param flags the desired rules to apply, from
* <PRE>
* APR_FILEPATH_NATIVE Use native path separators (e.g. '\' on Win32)
* APR_FILEPATH_TRUENAME Tests that the root exists, and makes it proper
* </PRE>
* @param p the pool to allocate the new path string from
* @remark on return, filepath points to the first non-root character in the
* given filepath. In the simplest example, given a filepath of "/foo",
* returns the rootpath of "/" and filepath points at "foo". This is far
* more complex on other platforms, which will canonicalize the root form
* to a consistant format, given the APR_FILEPATH_TRUENAME flag, and also
* test for the validity of that root (e.g., that a drive d:/ or network
* share //machine/foovol/).
* The function returns APR_ERELATIVE if filepath isn't rooted (an
* error), APR_EINCOMPLETE if the root path is ambiguous (but potentially
* legitimate, e.g. "/" on Windows is incomplete because it doesn't specify
* the drive letter), or APR_EBADPATH if the root is simply invalid.
* APR_SUCCESS is returned if filepath is an absolute path.
*/
APR_DECLARE(apr_status_t) apr_filepath_root(const char **rootpath,
const char **filepath,
apr_int32_t flags,
apr_pool_t *p);
/**
* Merge additional file path onto the previously processed rootpath
* @param newpath the merged paths returned
* @param rootpath the root file path (NULL uses the current working path)
* @param addpath the path to add to the root path
* @param flags the desired APR_FILEPATH_ rules to apply when merging
* @param p the pool to allocate the new path string from
* @remark if the flag APR_FILEPATH_TRUENAME is given, and the addpath
* contains wildcard characters ('*', '?') on platforms that don't support
* such characters within filenames, the paths will be merged, but the
* result code will be APR_EPATHWILD, and all further segments will not
* reflect the true filenames including the wildcard and following segments.
*/
APR_DECLARE(apr_status_t) apr_filepath_merge(char **newpath,
const char *rootpath,
const char *addpath,
apr_int32_t flags,
apr_pool_t *p);
/**
* Split a search path into separate components
* @param pathelts the returned components of the search path
* @param liststr the search path (e.g., <tt>getenv("PATH")</tt>)
* @param p the pool to allocate the array and path components from
* @remark empty path components do not become part of @a pathelts.
* @remark the path separator in @a liststr is system specific;
* e.g., ':' on Unix, ';' on Windows, etc.
*/
APR_DECLARE(apr_status_t) apr_filepath_list_split(apr_array_header_t **pathelts,
const char *liststr,
apr_pool_t *p);
/**
* Merge a list of search path components into a single search path
* @param liststr the returned search path; may be NULL if @a pathelts is empty
* @param pathelts the components of the search path
* @param p the pool to allocate the search path from
* @remark emtpy strings in the source array are ignored.
* @remark the path separator in @a liststr is system specific;
* e.g., ':' on Unix, ';' on Windows, etc.
*/
APR_DECLARE(apr_status_t) apr_filepath_list_merge(char **liststr,
apr_array_header_t *pathelts,
apr_pool_t *p);
/**
* Return the default file path (for relative file names)
* @param path the default path string returned
* @param flags optional flag APR_FILEPATH_NATIVE to retrieve the
* default file path in os-native format.
* @param p the pool to allocate the default path string from
*/
APR_DECLARE(apr_status_t) apr_filepath_get(char **path, apr_int32_t flags,
apr_pool_t *p);
/**
* Set the default file path (for relative file names)
* @param path the default path returned
* @param p the pool to allocate any working storage
*/
APR_DECLARE(apr_status_t) apr_filepath_set(const char *path, apr_pool_t *p);
/** The FilePath character encoding is unknown */
#define APR_FILEPATH_ENCODING_UNKNOWN 0
/** The FilePath character encoding is locale-dependent */
#define APR_FILEPATH_ENCODING_LOCALE 1
/** The FilePath character encoding is UTF-8 */
#define APR_FILEPATH_ENCODING_UTF8 2
/**
* Determine the encoding used internally by the FilePath functions
* @param style points to a variable which receives the encoding style flag
* @param p the pool to allocate any working storage
* @remark Use apr_os_locale_encoding() and/or apr_os_default_encoding()
* to get the name of the path encoding if it's not UTF-8.
*/
APR_DECLARE(apr_status_t) apr_filepath_encoding(int *style, apr_pool_t *p);
/** @} */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_FILE_INFO_H */
File diff suppressed because it is too large Load Diff
+153
View File
@@ -0,0 +1,153 @@
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)fnmatch.h 8.1 (Berkeley) 6/2/93
*/
/* This file has been modified by the Apache Software Foundation. */
#ifndef _APR_FNMATCH_H_
#define _APR_FNMATCH_H_
/**
* @file apr_fnmatch.h
* @brief APR FNMatch Functions
*/
#include "apr_errno.h"
#include "apr_tables.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup apr_fnmatch Filename Matching Functions
* @ingroup APR
* @{
*/
#define APR_FNM_NOMATCH 1 /**< Match failed. */
#define APR_FNM_NOESCAPE 0x01 /**< Disable backslash escaping. */
#define APR_FNM_PATHNAME 0x02 /**< Slash must be matched by slash. */
#define APR_FNM_PERIOD 0x04 /**< Period must be matched by period. */
#define APR_FNM_CASE_BLIND 0x08 /**< Compare characters case-insensitively. */
/**
* Try to match the string to the given pattern, return APR_SUCCESS if
* match, else return APR_FNM_NOMATCH. Note that there is no such thing as
* an illegal pattern.
*
* With all flags unset, a pattern is interpreted as such:
*
* PATTERN: Backslash followed by any character, including another
* backslash.<br/>
* MATCHES: That character exactly.
*
* <p>
* PATTERN: ?<br/>
* MATCHES: Any single character.
* </p>
*
* <p>
* PATTERN: *<br/>
* MATCHES: Any sequence of zero or more characters. (Note that multiple
* *s in a row are equivalent to one.)
*
* PATTERN: Any character other than \?*[ or a \ at the end of the pattern<br/>
* MATCHES: That character exactly. (Case sensitive.)
*
* PATTERN: [ followed by a class description followed by ]<br/>
* MATCHES: A single character described by the class description.
* (Never matches, if the class description reaches until the
* end of the string without a ].) If the first character of
* the class description is ^ or !, the sense of the description
* is reversed. The rest of the class description is a list of
* single characters or pairs of characters separated by -. Any
* of those characters can have a backslash in front of them,
* which is ignored; this lets you use the characters ] and -
* in the character class, as well as ^ and ! at the
* beginning. The pattern matches a single character if it
* is one of the listed characters or falls into one of the
* listed ranges (inclusive, case sensitive). Ranges with
* the first character larger than the second are legal but
* never match. Edge cases: [] never matches, and [^] and [!]
* always match without consuming a character.
*
* Note that these patterns attempt to match the entire string, not
* just find a substring matching the pattern.
*
* @param pattern The pattern to match to
* @param strings The string we are trying to match
* @param flags flags to use in the match. Bitwise OR of:
* <pre>
* APR_FNM_NOESCAPE Disable backslash escaping
* APR_FNM_PATHNAME Slash must be matched by slash
* APR_FNM_PERIOD Period must be matched by period
* APR_FNM_CASE_BLIND Compare characters case-insensitively.
* </pre>
*/
APR_DECLARE(apr_status_t) apr_fnmatch(const char *pattern,
const char *strings, int flags);
/**
* Determine if the given pattern is a regular expression.
* @param pattern The pattern to search for glob characters.
* @return non-zero if pattern has any glob characters in it
*/
APR_DECLARE(int) apr_fnmatch_test(const char *pattern);
/**
* Find all files that match a specified pattern in a directory.
* @param dir_pattern The pattern to use for finding files, appended
* to the search directory. The pattern is anything following the
* final forward or backward slash in the parameter. If no slash
* is found, the current directory is searched.
* @param result Array to use when storing the results
* @param p The pool to use.
* @return APR_SUCCESS if no processing errors occurred, APR error
* code otherwise
* @remark The returned array may be empty even if APR_SUCCESS was
* returned.
*/
APR_DECLARE(apr_status_t) apr_match_glob(const char *dir_pattern,
apr_array_header_t **result,
apr_pool_t *p);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !_APR_FNMATCH_H_ */
+244
View File
@@ -0,0 +1,244 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_GENERAL_H
#define APR_GENERAL_H
/**
* @file apr_general.h
* This is collection of oddballs that didn't fit anywhere else,
* and might move to more appropriate headers with the release
* of APR 1.0.
* @brief APR Miscellaneous library routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#if APR_HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_general Miscellaneous library routines
* @ingroup APR
* This is collection of oddballs that didn't fit anywhere else,
* and might move to more appropriate headers with the release
* of APR 1.0.
* @{
*/
/** FALSE */
#ifndef FALSE
#define FALSE 0
#endif
/** TRUE */
#ifndef TRUE
#define TRUE (!FALSE)
#endif
/** a space */
#define APR_ASCII_BLANK '\040'
/** a carrige return */
#define APR_ASCII_CR '\015'
/** a line feed */
#define APR_ASCII_LF '\012'
/** a tab */
#define APR_ASCII_TAB '\011'
/** signal numbers typedef */
typedef int apr_signum_t;
/**
* Finding offsets of elements within structures.
* Taken from the X code... they've sweated portability of this stuff
* so we don't have to. Sigh...
* @param p_type pointer type name
* @param field data field within the structure pointed to
* @return offset
*/
#if defined(CRAY) || (defined(__arm) && !(defined(LINUX) || defined(__FreeBSD__)))
#ifdef __STDC__
#define APR_OFFSET(p_type,field) _Offsetof(p_type,field)
#else
#ifdef CRAY2
#define APR_OFFSET(p_type,field) \
(sizeof(int)*((unsigned int)&(((p_type)NULL)->field)))
#else /* !CRAY2 */
#define APR_OFFSET(p_type,field) ((unsigned int)&(((p_type)NULL)->field))
#endif /* !CRAY2 */
#endif /* __STDC__ */
#else /* ! (CRAY || __arm) */
#define APR_OFFSET(p_type,field) \
((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))
#endif /* !CRAY */
/**
* Finding offsets of elements within structures.
* @param s_type structure type name
* @param field data field within the structure
* @return offset
*/
#if defined(offsetof) && !defined(__cplusplus)
#define APR_OFFSETOF(s_type,field) offsetof(s_type,field)
#else
#define APR_OFFSETOF(s_type,field) APR_OFFSET(s_type*,field)
#endif
#ifndef DOXYGEN
/* A couple of prototypes for functions in case some platform doesn't
* have it
*/
#if (!APR_HAVE_STRCASECMP) && (APR_HAVE_STRICMP)
#define strcasecmp(s1, s2) stricmp(s1, s2)
#elif (!APR_HAVE_STRCASECMP)
int strcasecmp(const char *a, const char *b);
#endif
#if (!APR_HAVE_STRNCASECMP) && (APR_HAVE_STRNICMP)
#define strncasecmp(s1, s2, n) strnicmp(s1, s2, n)
#elif (!APR_HAVE_STRNCASECMP)
int strncasecmp(const char *a, const char *b, size_t n);
#endif
#endif
/**
* Alignment macros
*/
/* APR_ALIGN() is only to be used to align on a power of 2 boundary */
#define APR_ALIGN(size, boundary) \
(((size) + ((boundary) - 1)) & ~((boundary) - 1))
/** Default alignment */
#define APR_ALIGN_DEFAULT(size) APR_ALIGN(size, 8)
/**
* String and memory functions
*/
/* APR_STRINGIFY is defined here, and also in apr_release.h, so wrap it */
#ifndef APR_STRINGIFY
/** Properly quote a value as a string in the C preprocessor */
#define APR_STRINGIFY(n) APR_STRINGIFY_HELPER(n)
/** Helper macro for APR_STRINGIFY */
#define APR_STRINGIFY_HELPER(n) #n
#endif
#if (!APR_HAVE_MEMMOVE)
#define memmove(a,b,c) bcopy(b,a,c)
#endif
#if (!APR_HAVE_MEMCHR)
void *memchr(const void *s, int c, size_t n);
#endif
/** @} */
/**
* @defgroup apr_library Library initialization and termination
* @{
*/
/**
* Setup any APR internal data structures. This MUST be the first function
* called for any APR library. It is safe to call apr_initialize several
* times as long as apr_terminate() is called the same number of times.
* @remark See apr_app_initialize() if this is an application, rather than
* a library consumer of apr.
*/
APR_DECLARE(apr_status_t) apr_initialize(void);
/**
* Set up an application with normalized argc, argv (and optionally env) in
* order to deal with platform-specific oddities, such as Win32 services,
* code pages and signals. This must be the first function called for any
* APR program.
* @param argc Pointer to the argc that may be corrected
* @param argv Pointer to the argv that may be corrected
* @param env Pointer to the env that may be corrected, may be NULL
* @remark See apr_initialize() if this is a library consumer of apr.
* Otherwise, this call is identical to apr_initialize(), and must be closed
* with a call to apr_terminate() at the end of program execution.
*/
APR_DECLARE(apr_status_t) apr_app_initialize(int *argc,
char const * const * *argv,
char const * const * *env);
/**
* Tear down any APR internal data structures which aren't torn down
* automatically. apr_terminate must be called once for every call to
* apr_initialize() or apr_app_initialize().
* @remark An APR program must call this function at termination once it
* has stopped using APR services. The APR developers suggest using
* @c atexit(apr_terminate) to ensure this is called. When using APR
* from a language other than C that has problems with the calling
* convention, use apr_terminate2() instead.
* @see apr_terminate2
*/
APR_DECLARE_NONSTD(void) apr_terminate(void);
/**
* Tear down any APR internal data structures which aren't torn down
* automatically, same as apr_terminate()
* @remark An APR program must call either the apr_terminate() or apr_terminate2
* function once it it has finished using APR services. The APR
* developers suggest using @c atexit(apr_terminate) to ensure this is done.
* apr_terminate2 exists to allow non-c language apps to tear down apr,
* while apr_terminate() is recommended from c language applications.
*/
APR_DECLARE(void) apr_terminate2(void);
/** @} */
/**
* @defgroup apr_random Random Functions
* @{
*/
#if APR_HAS_RANDOM || defined(DOXYGEN)
/* TODO: I'm not sure this is the best place to put this prototype...*/
/**
* Generate random bytes.
* @param buf Buffer to fill with random bytes
* @param length Length of buffer in bytes
*/
APR_DECLARE(apr_status_t) apr_generate_random_bytes(unsigned char * buf,
apr_size_t length);
#endif
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_GENERAL_H */
+160
View File
@@ -0,0 +1,160 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_GETOPT_H
#define APR_GETOPT_H
/**
* @file apr_getopt.h
* @brief APR Command Arguments (getopt)
*/
#include "apr_pools.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_getopt Command Argument Parsing
* @ingroup APR
* @{
*/
/**
* An @c apr_getopt_t error callback function.
*
* @a arg is this @c apr_getopt_t's @c errarg member.
*/
typedef void (apr_getopt_err_fn_t)(void *arg, const char *err, ...);
/** @see apr_getopt_t */
typedef struct apr_getopt_t apr_getopt_t;
/**
* Structure to store command line argument information.
*/
struct apr_getopt_t {
/** context for processing */
apr_pool_t *cont;
/** function to print error message (NULL == no messages) */
apr_getopt_err_fn_t *errfn;
/** user defined first arg to pass to error message */
void *errarg;
/** index into parent argv vector */
int ind;
/** character checked for validity */
int opt;
/** reset getopt */
int reset;
/** count of arguments */
int argc;
/** array of pointers to arguments */
const char **argv;
/** argument associated with option */
char const* place;
/** set to nonzero to support interleaving options with regular args */
int interleave;
/** start of non-option arguments skipped for interleaving */
int skip_start;
/** end of non-option arguments skipped for interleaving */
int skip_end;
};
/** @see apr_getopt_option_t */
typedef struct apr_getopt_option_t apr_getopt_option_t;
/**
* Structure used to describe options that getopt should search for.
*/
struct apr_getopt_option_t {
/** long option name, or NULL if option has no long name */
const char *name;
/** option letter, or a value greater than 255 if option has no letter */
int optch;
/** nonzero if option takes an argument */
int has_arg;
/** a description of the option */
const char *description;
};
/**
* Initialize the arguments for parsing by apr_getopt().
* @param os The options structure created for apr_getopt()
* @param cont The pool to operate on
* @param argc The number of arguments to parse
* @param argv The array of arguments to parse
* @remark Arguments 3 and 4 are most commonly argc and argv from main(argc, argv)
* The (*os)->errfn is initialized to fprintf(stderr... but may be overridden.
*/
APR_DECLARE(apr_status_t) apr_getopt_init(apr_getopt_t **os, apr_pool_t *cont,
int argc, const char * const *argv);
/**
* Parse the options initialized by apr_getopt_init().
* @param os The apr_opt_t structure returned by apr_getopt_init()
* @param opts A string of characters that are acceptable options to the
* program. Characters followed by ":" are required to have an
* option associated
* @param option_ch The next option character parsed
* @param option_arg The argument following the option character:
* @return There are four potential status values on exit. They are:
* <PRE>
* APR_EOF -- No more options to parse
* APR_BADCH -- Found a bad option character
* APR_BADARG -- No argument followed the option flag
* APR_SUCCESS -- The next option was found.
* </PRE>
*/
APR_DECLARE(apr_status_t) apr_getopt(apr_getopt_t *os, const char *opts,
char *option_ch, const char **option_arg);
/**
* Parse the options initialized by apr_getopt_init(), accepting long
* options beginning with "--" in addition to single-character
* options beginning with "-".
* @param os The apr_getopt_t structure created by apr_getopt_init()
* @param opts A pointer to a list of apr_getopt_option_t structures, which
* can be initialized with { "name", optch, has_args }. has_args
* is nonzero if the option requires an argument. A structure
* with an optch value of 0 terminates the list.
* @param option_ch Receives the value of "optch" from the apr_getopt_option_t
* structure corresponding to the next option matched.
* @param option_arg Receives the argument following the option, if any.
* @return There are four potential status values on exit. They are:
* <PRE>
* APR_EOF -- No more options to parse
* APR_BADCH -- Found a bad option character
* APR_BADARG -- No argument followed the option flag
* APR_SUCCESS -- The next option was found.
* </PRE>
* When APR_SUCCESS is returned, os->ind gives the index of the first
* non-option argument. On error, a message will be printed to stdout unless
* os->err is set to 0. If os->interleave is set to nonzero, options can come
* after arguments, and os->argv will be permuted to leave non-option arguments
* at the end (the original argv is unaffected).
*/
APR_DECLARE(apr_status_t) apr_getopt_long(apr_getopt_t *os,
const apr_getopt_option_t *opts,
int *option_ch,
const char **option_arg);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_GETOPT_H */
+182
View File
@@ -0,0 +1,182 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_GLOBAL_MUTEX_H
#define APR_GLOBAL_MUTEX_H
/**
* @file apr_global_mutex.h
* @brief APR Global Locking Routines
*/
#include "apr.h"
#include "apr_proc_mutex.h" /* only for apr_lockmech_e */
#include "apr_pools.h"
#include "apr_errno.h"
#if APR_PROC_MUTEX_IS_GLOBAL
#include "apr_proc_mutex.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup APR_GlobalMutex Global Locking Routines
* @ingroup APR
* @{
*/
#if !APR_PROC_MUTEX_IS_GLOBAL || defined(DOXYGEN)
/** Opaque global mutex structure. */
typedef struct apr_global_mutex_t apr_global_mutex_t;
/* Function definitions */
/**
* Create and initialize a mutex that can be used to synchronize both
* processes and threads. Note: There is considerable overhead in using
* this API if only cross-process or cross-thread mutual exclusion is
* required. See apr_proc_mutex.h and apr_thread_mutex.h for more
* specialized lock routines.
* @param mutex the memory address where the newly created mutex will be
* stored.
* @param fname A file name to use if the lock mechanism requires one. This
* argument should always be provided. The lock code itself will
* determine if it should be used.
* @param mech The mechanism to use for the interprocess lock, if any; one of
* <PRE>
* APR_LOCK_FCNTL
* APR_LOCK_FLOCK
* APR_LOCK_SYSVSEM
* APR_LOCK_POSIXSEM
* APR_LOCK_PROC_PTHREAD
* APR_LOCK_DEFAULT pick the default mechanism for the platform
* </PRE>
* @param pool the pool from which to allocate the mutex.
* @warning Check APR_HAS_foo_SERIALIZE defines to see if the platform supports
* APR_LOCK_foo. Only APR_LOCK_DEFAULT is portable.
*/
APR_DECLARE(apr_status_t) apr_global_mutex_create(apr_global_mutex_t **mutex,
const char *fname,
apr_lockmech_e mech,
apr_pool_t *pool);
/**
* Re-open a mutex in a child process.
* @param mutex The newly re-opened mutex structure.
* @param fname A file name to use if the mutex mechanism requires one. This
* argument should always be provided. The mutex code itself will
* determine if it should be used. This filename should be the
* same one that was passed to apr_global_mutex_create().
* @param pool The pool to operate on.
* @remark This function must be called to maintain portability, even
* if the underlying lock mechanism does not require it.
*/
APR_DECLARE(apr_status_t) apr_global_mutex_child_init(
apr_global_mutex_t **mutex,
const char *fname,
apr_pool_t *pool);
/**
* Acquire the lock for the given mutex. If the mutex is already locked,
* the current thread will be put to sleep until the lock becomes available.
* @param mutex the mutex on which to acquire the lock.
*/
APR_DECLARE(apr_status_t) apr_global_mutex_lock(apr_global_mutex_t *mutex);
/**
* Attempt to acquire the lock for the given mutex. If the mutex has already
* been acquired, the call returns immediately with APR_EBUSY. Note: it
* is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine
* if the return value was APR_EBUSY, for portability reasons.
* @param mutex the mutex on which to attempt the lock acquiring.
*/
APR_DECLARE(apr_status_t) apr_global_mutex_trylock(apr_global_mutex_t *mutex);
/**
* Release the lock for the given mutex.
* @param mutex the mutex from which to release the lock.
*/
APR_DECLARE(apr_status_t) apr_global_mutex_unlock(apr_global_mutex_t *mutex);
/**
* Destroy the mutex and free the memory associated with the lock.
* @param mutex the mutex to destroy.
*/
APR_DECLARE(apr_status_t) apr_global_mutex_destroy(apr_global_mutex_t *mutex);
/**
* Return the name of the lockfile for the mutex, or NULL
* if the mutex doesn't use a lock file
*/
APR_DECLARE(const char *) apr_global_mutex_lockfile(apr_global_mutex_t *mutex);
/**
* Get the mechanism of the mutex, as it relates to the actual method
* used for the underlying apr_proc_mutex_t.
* @param mutex the mutex to get the mechanism from.
*/
APR_DECLARE(apr_lockmech_e) apr_global_mutex_mech(apr_global_mutex_t *mutex);
/**
* Get the mechanism's name of the mutex, as it relates to the actual method
* used for the underlying apr_proc_mutex_t.
* @param mutex the mutex to get the mechanism's name from.
*/
APR_DECLARE(const char *) apr_global_mutex_name(apr_global_mutex_t *mutex);
/**
* Set mutex permissions.
*/
APR_PERMS_SET_IMPLEMENT(global_mutex);
/**
* Get the pool used by this global_mutex.
* @return apr_pool_t the pool
*/
APR_POOL_DECLARE_ACCESSOR(global_mutex);
#else /* APR_PROC_MUTEX_IS_GLOBAL */
/* Some platforms [e.g. Win32] have cross process locks that are truly
* global locks, since there isn't the concept of cross-process locks.
* Define these platforms in terms of an apr_proc_mutex_t.
*/
#define apr_global_mutex_t apr_proc_mutex_t
#define apr_global_mutex_create apr_proc_mutex_create
#define apr_global_mutex_child_init apr_proc_mutex_child_init
#define apr_global_mutex_lock apr_proc_mutex_lock
#define apr_global_mutex_trylock apr_proc_mutex_trylock
#define apr_global_mutex_unlock apr_proc_mutex_unlock
#define apr_global_mutex_destroy apr_proc_mutex_destroy
#define apr_global_mutex_lockfile apr_proc_mutex_lockfile
#define apr_global_mutex_mech apr_proc_mutex_mech
#define apr_global_mutex_name apr_proc_mutex_name
#define apr_global_mutex_perms_set apr_proc_mutex_perms_set
#define apr_global_mutex_pool_get apr_proc_mutex_pool_get
#endif
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ndef APR_GLOBAL_MUTEX_H */
+283
View File
@@ -0,0 +1,283 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_HASH_H
#define APR_HASH_H
/**
* @file apr_hash.h
* @brief APR Hash Tables
*/
#include "apr_pools.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup apr_hash Hash Tables
* @ingroup APR
* @{
*/
/**
* When passing a key to apr_hash_set or apr_hash_get, this value can be
* passed to indicate a string-valued key, and have apr_hash compute the
* length automatically.
*
* @remark apr_hash will use strlen(key) for the length. The NUL terminator
* is not included in the hash value (why throw a constant in?).
* Since the hash table merely references the provided key (rather
* than copying it), apr_hash_this() will return the NUL-term'd key.
*/
#define APR_HASH_KEY_STRING (-1)
/**
* Abstract type for hash tables.
*/
typedef struct apr_hash_t apr_hash_t;
/**
* Abstract type for scanning hash tables.
*/
typedef struct apr_hash_index_t apr_hash_index_t;
/**
* Callback functions for calculating hash values.
* @param key The key.
* @param klen The length of the key, or APR_HASH_KEY_STRING to use the string
* length. If APR_HASH_KEY_STRING then returns the actual key length.
*/
typedef unsigned int (*apr_hashfunc_t)(const char *key, apr_ssize_t *klen);
/**
* The default hash function.
*/
APR_DECLARE_NONSTD(unsigned int) apr_hashfunc_default(const char *key,
apr_ssize_t *klen);
/**
* Create a hash table.
* @param pool The pool to allocate the hash table out of
* @return The hash table just created
*/
APR_DECLARE(apr_hash_t *) apr_hash_make(apr_pool_t *pool);
/**
* Create a hash table with a custom hash function
* @param pool The pool to allocate the hash table out of
* @param hash_func A custom hash function.
* @return The hash table just created
*/
APR_DECLARE(apr_hash_t *) apr_hash_make_custom(apr_pool_t *pool,
apr_hashfunc_t hash_func);
/**
* Make a copy of a hash table
* @param pool The pool from which to allocate the new hash table
* @param h The hash table to clone
* @return The hash table just created
* @remark Makes a shallow copy
*/
APR_DECLARE(apr_hash_t *) apr_hash_copy(apr_pool_t *pool,
const apr_hash_t *h);
/**
* Associate a value with a key in a hash table.
* @param ht The hash table
* @param key Pointer to the key
* @param klen Length of the key. Can be APR_HASH_KEY_STRING to use the string length.
* @param val Value to associate with the key
* @remark If the value is NULL the hash entry is deleted. The key is stored as is,
* and so must have a lifetime at least as long as the hash table's pool.
*/
APR_DECLARE(void) apr_hash_set(apr_hash_t *ht, const void *key,
apr_ssize_t klen, const void *val);
/**
* Look up the value associated with a key in a hash table.
* @param ht The hash table
* @param key Pointer to the key
* @param klen Length of the key. Can be APR_HASH_KEY_STRING to use the string length.
* @return Returns NULL if the key is not present.
*/
APR_DECLARE(void *) apr_hash_get(apr_hash_t *ht, const void *key,
apr_ssize_t klen);
/**
* Start iterating over the entries in a hash table.
* @param p The pool to allocate the apr_hash_index_t iterator. If this
* pool is NULL, then an internal, non-thread-safe iterator is used.
* @param ht The hash table
* @return The iteration state
* @remark There is no restriction on adding or deleting hash entries during
* an iteration (although the results may be unpredictable unless all you do
* is delete the current entry) and multiple iterations can be in
* progress at the same time.
*
* @par Example:
*
* @code
* int sum_values(apr_pool_t *p, apr_hash_t *ht)
* {
* apr_hash_index_t *hi;
* void *val;
* int sum = 0;
* for (hi = apr_hash_first(p, ht); hi; hi = apr_hash_next(hi)) {
* apr_hash_this(hi, NULL, NULL, &val);
* sum += *(int *)val;
* }
* return sum;
* }
* @endcode
*/
APR_DECLARE(apr_hash_index_t *) apr_hash_first(apr_pool_t *p, apr_hash_t *ht);
/**
* Continue iterating over the entries in a hash table.
* @param hi The iteration state
* @return a pointer to the updated iteration state. NULL if there are no more
* entries.
*/
APR_DECLARE(apr_hash_index_t *) apr_hash_next(apr_hash_index_t *hi);
/**
* Get the current entry's details from the iteration state.
* @param hi The iteration state
* @param key Return pointer for the pointer to the key.
* @param klen Return pointer for the key length.
* @param val Return pointer for the associated value.
* @remark The return pointers should point to a variable that will be set to the
* corresponding data, or they may be NULL if the data isn't interesting.
*/
APR_DECLARE(void) apr_hash_this(apr_hash_index_t *hi, const void **key,
apr_ssize_t *klen, void **val);
/**
* Get the current entry's key from the iteration state.
* @param hi The iteration state
* @return The pointer to the key
*/
APR_DECLARE(const void*) apr_hash_this_key(apr_hash_index_t *hi);
/**
* Get the current entry's key length from the iteration state.
* @param hi The iteration state
* @return The key length
*/
APR_DECLARE(apr_ssize_t) apr_hash_this_key_len(apr_hash_index_t *hi);
/**
* Get the current entry's value from the iteration state.
* @param hi The iteration state
* @return The pointer to the value
*/
APR_DECLARE(void*) apr_hash_this_val(apr_hash_index_t *hi);
/**
* Get the number of key/value pairs in the hash table.
* @param ht The hash table
* @return The number of key/value pairs in the hash table.
*/
APR_DECLARE(unsigned int) apr_hash_count(apr_hash_t *ht);
/**
* Clear any key/value pairs in the hash table.
* @param ht The hash table
*/
APR_DECLARE(void) apr_hash_clear(apr_hash_t *ht);
/**
* Merge two hash tables into one new hash table. The values of the overlay
* hash override the values of the base if both have the same key. Both
* hash tables must use the same hash function.
* @param p The pool to use for the new hash table
* @param overlay The table to add to the initial table
* @param base The table that represents the initial values of the new table
* @return A new hash table containing all of the data from the two passed in
*/
APR_DECLARE(apr_hash_t *) apr_hash_overlay(apr_pool_t *p,
const apr_hash_t *overlay,
const apr_hash_t *base);
/**
* Merge two hash tables into one new hash table. If the same key
* is present in both tables, call the supplied merge function to
* produce a merged value for the key in the new table. Both
* hash tables must use the same hash function.
* @param p The pool to use for the new hash table
* @param h1 The first of the tables to merge
* @param h2 The second of the tables to merge
* @param merger A callback function to merge values, or NULL to
* make values from h1 override values from h2 (same semantics as
* apr_hash_overlay())
* @param data Client data to pass to the merger function
* @return A new hash table containing all of the data from the two passed in
*/
APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p,
const apr_hash_t *h1,
const apr_hash_t *h2,
void * (*merger)(apr_pool_t *p,
const void *key,
apr_ssize_t klen,
const void *h1_val,
const void *h2_val,
const void *data),
const void *data);
/**
* Declaration prototype for the iterator callback function of apr_hash_do().
*
* @param rec The data passed as the first argument to apr_hash_[v]do()
* @param key The key from this iteration of the hash table
* @param klen The key length from this iteration of the hash table
* @param value The value from this iteration of the hash table
* @remark Iteration continues while this callback function returns non-zero.
* To export the callback function for apr_hash_do() it must be declared
* in the _NONSTD convention.
*/
typedef int (apr_hash_do_callback_fn_t)(void *rec, const void *key,
apr_ssize_t klen,
const void *value);
/**
* Iterate over a hash table running the provided function once for every
* element in the hash table. The @param comp function will be invoked for
* every element in the hash table.
*
* @param comp The function to run
* @param rec The data to pass as the first argument to the function
* @param ht The hash table to iterate over
* @return FALSE if one of the comp() iterations returned zero; TRUE if all
* iterations returned non-zero
* @see apr_hash_do_callback_fn_t
*/
APR_DECLARE(int) apr_hash_do(apr_hash_do_callback_fn_t *comp,
void *rec, const apr_hash_t *ht);
/**
* Get a pointer to the pool which the hash table was created in
*/
APR_POOL_DECLARE_ACCESSOR(hash);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !APR_HASH_H */
+51
View File
@@ -0,0 +1,51 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_INHERIT_H
#define APR_INHERIT_H
/**
* @file apr_inherit.h
* @brief APR File Handle Inheritance Helpers
* @remark This internal header includes internal declaration helpers
* for other headers to declare apr_foo_inherit_[un]set functions.
*/
/**
* Prototype for type-specific declarations of apr_foo_inherit_set
* functions.
* @remark Doxygen unwraps this macro (via doxygen.conf) to provide
* actual help for each specific occurrence of apr_foo_inherit_set.
* @remark the linkage is specified for APR. It would be possible to expand
* the macros to support other linkages.
*/
#define APR_DECLARE_INHERIT_SET(type) \
APR_DECLARE(apr_status_t) apr_##type##_inherit_set( \
apr_##type##_t *the##type)
/**
* Prototype for type-specific declarations of apr_foo_inherit_unset
* functions.
* @remark Doxygen unwraps this macro (via doxygen.conf) to provide
* actual help for each specific occurrence of apr_foo_inherit_unset.
* @remark the linkage is specified for APR. It would be possible to expand
* the macros to support other linkages.
*/
#define APR_DECLARE_INHERIT_UNSET(type) \
APR_DECLARE(apr_status_t) apr_##type##_inherit_unset( \
apr_##type##_t *the##type)
#endif /* ! APR_INHERIT_H */
+241
View File
@@ -0,0 +1,241 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_LIB_H
#define APR_LIB_H
/**
* @file apr_lib.h
* This is collection of oddballs that didn't fit anywhere else,
* and might move to more appropriate headers with the release
* of APR 1.0.
* @brief APR general purpose library routines
*/
#include "apr.h"
#include "apr_errno.h"
#if APR_HAVE_CTYPE_H
#include <ctype.h>
#endif
#if APR_HAVE_STDARG_H
#include <stdarg.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_lib General Purpose Library Routines
* @ingroup APR
* This is collection of oddballs that didn't fit anywhere else,
* and might move to more appropriate headers with the release
* of APR 1.0.
* @{
*/
/** A constant representing a 'large' string. */
#define HUGE_STRING_LEN 8192
/*
* Define the structures used by the APR general-purpose library.
*/
/** @see apr_vformatter_buff_t */
typedef struct apr_vformatter_buff_t apr_vformatter_buff_t;
/**
* Structure used by the variable-formatter routines.
*/
struct apr_vformatter_buff_t {
/** The current position */
char *curpos;
/** The end position of the format string */
char *endpos;
};
/**
* return the final element of the pathname
* @param pathname The path to get the final element of
* @return the final element of the path
* @remark
* <PRE>
* For example:
* "/foo/bar/gum" -> "gum"
* "/foo/bar/gum/" -> ""
* "gum" -> "gum"
* "bs\\path\\stuff" -> "stuff"
* </PRE>
*/
APR_DECLARE(const char *) apr_filepath_name_get(const char *pathname);
/**
* apr_killpg
* Small utility macros to make things easier to read. Not usually a
* goal, to be sure..
*/
#ifdef WIN32
#define apr_killpg(x, y)
#else /* WIN32 */
#ifdef NO_KILLPG
#define apr_killpg(x, y) (kill (-(x), (y)))
#else /* NO_KILLPG */
#define apr_killpg(x, y) (killpg ((x), (y)))
#endif /* NO_KILLPG */
#endif /* WIN32 */
/**
* apr_vformatter() is a generic printf-style formatting routine
* with some extensions.
* @param flush_func The function to call when the buffer is full
* @param c The buffer to write to
* @param fmt The format string
* @param ap The arguments to use to fill out the format string.
*
* @remark
* <PRE>
* The extensions are:
*
* - %%pA takes a struct in_addr *, and prints it as a.b.c.d
* - %%pI takes an apr_sockaddr_t * and prints it as a.b.c.d:port or
* \[ipv6-address\]:port
* - %%pT takes an apr_os_thread_t * and prints it in decimal
* ('0' is printed if !APR_HAS_THREADS)
* - %%pt takes an apr_os_thread_t * and prints it in hexadecimal
* ('0' is printed if !APR_HAS_THREADS)
* - %%pm takes an apr_status_t * and prints the appropriate error
* string (from apr_strerror) corresponding to that error code.
* - %%pp takes a void * and outputs it in hex
* - %%pB takes a apr_uint32_t * as bytes and outputs it's apr_strfsize
* - %%pF same as above, but takes a apr_off_t *
* - %%pS same as above, but takes a apr_size_t *
*
* %%pA, %%pI, %%pT, %%pp are available from APR 1.0.0 onwards (and in 0.9.x).
* %%pt is only available from APR 1.2.0 onwards.
* %%pm, %%pB, %%pF and %%pS are only available from APR 1.3.0 onwards.
*
* The %%p hacks are to force gcc's printf warning code to skip
* over a pointer argument without complaining. This does
* mean that the ANSI-style %%p (output a void * in hex format) won't
* work as expected at all, but that seems to be a fair trade-off
* for the increased robustness of having printf-warnings work.
*
* Additionally, apr_vformatter allows for arbitrary output methods
* using the apr_vformatter_buff and flush_func.
*
* The apr_vformatter_buff has two elements curpos and endpos.
* curpos is where apr_vformatter will write the next byte of output.
* It proceeds writing output to curpos, and updating curpos, until
* either the end of output is reached, or curpos == endpos (i.e. the
* buffer is full).
*
* If the end of output is reached, apr_vformatter returns the
* number of bytes written.
*
* When the buffer is full, the flush_func is called. The flush_func
* can return -1 to indicate that no further output should be attempted,
* and apr_vformatter will return immediately with -1. Otherwise
* the flush_func should flush the buffer in whatever manner is
* appropriate, re apr_pool_t nitialize curpos and endpos, and return 0.
*
* Note that flush_func is only invoked as a result of attempting to
* write another byte at curpos when curpos >= endpos. So for
* example, it's possible when the output exactly matches the buffer
* space available that curpos == endpos will be true when
* apr_vformatter returns.
*
* apr_vformatter does not call out to any other code, it is entirely
* self-contained. This allows the callers to do things which are
* otherwise "unsafe". For example, apr_psprintf uses the "scratch"
* space at the unallocated end of a block, and doesn't actually
* complete the allocation until apr_vformatter returns. apr_psprintf
* would be completely broken if apr_vformatter were to call anything
* that used this same pool. Similarly http_bprintf() uses the "scratch"
* space at the end of its output buffer, and doesn't actually note
* that the space is in use until it either has to flush the buffer
* or until apr_vformatter returns.
* </PRE>
*/
APR_DECLARE(int) apr_vformatter(int (*flush_func)(apr_vformatter_buff_t *b),
apr_vformatter_buff_t *c, const char *fmt,
va_list ap);
/**
* Display a prompt and read in the password from stdin.
* @param prompt The prompt to display
* @param pwbuf Buffer to store the password
* @param bufsize The length of the password buffer.
* @remark If the password entered must be truncated to fit in
* the provided buffer, APR_ENAMETOOLONG will be returned.
* Note that the bufsize paramater is passed by reference for no
* reason; its value will never be modified by the apr_password_get()
* function.
*/
APR_DECLARE(apr_status_t) apr_password_get(const char *prompt, char *pwbuf,
apr_size_t *bufsize);
/** @} */
/**
* @defgroup apr_ctype ctype functions
* These macros allow correct support of 8-bit characters on systems which
* support 8-bit characters. Pretty dumb how the cast is required, but
* that's legacy libc for ya. These new macros do not support EOF like
* the standard macros do. Tough.
* @{
*/
/** @see isalnum */
#define apr_isalnum(c) (isalnum(((unsigned char)(c))))
/** @see isalpha */
#define apr_isalpha(c) (isalpha(((unsigned char)(c))))
/** @see iscntrl */
#define apr_iscntrl(c) (iscntrl(((unsigned char)(c))))
/** @see isdigit */
#define apr_isdigit(c) (isdigit(((unsigned char)(c))))
/** @see isgraph */
#define apr_isgraph(c) (isgraph(((unsigned char)(c))))
/** @see islower*/
#define apr_islower(c) (islower(((unsigned char)(c))))
/** @see isascii */
#ifdef isascii
#define apr_isascii(c) (isascii(((unsigned char)(c))))
#else
#define apr_isascii(c) (((c) & ~0x7f)==0)
#endif
/** @see isprint */
#define apr_isprint(c) (isprint(((unsigned char)(c))))
/** @see ispunct */
#define apr_ispunct(c) (ispunct(((unsigned char)(c))))
/** @see isspace */
#define apr_isspace(c) (isspace(((unsigned char)(c))))
/** @see isupper */
#define apr_isupper(c) (isupper(((unsigned char)(c))))
/** @see isxdigit */
#define apr_isxdigit(c) (isxdigit(((unsigned char)(c))))
/** @see tolower */
#define apr_tolower(c) (tolower(((unsigned char)(c))))
/** @see toupper */
#define apr_toupper(c) (toupper(((unsigned char)(c))))
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_LIB_H */
+171
View File
@@ -0,0 +1,171 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_MMAP_H
#define APR_MMAP_H
/**
* @file apr_mmap.h
* @brief APR MMAP routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_ring.h"
#include "apr_file_io.h" /* for apr_file_t */
#ifdef BEOS
#include <kernel/OS.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_mmap MMAP (Memory Map) Routines
* @ingroup APR
* @{
*/
/** MMap opened for reading */
#define APR_MMAP_READ 1
/** MMap opened for writing */
#define APR_MMAP_WRITE 2
/** @see apr_mmap_t */
typedef struct apr_mmap_t apr_mmap_t;
/**
* @remark
* As far as I can tell the only really sane way to store an MMAP is as a
* void * and a length. BeOS requires this area_id, but that's just a little
* something extra. I am exposing this type, because it doesn't make much
* sense to keep it private, and opening it up makes some stuff easier in
* Apache.
*/
/** The MMAP structure */
struct apr_mmap_t {
/** The pool the mmap structure was allocated out of. */
apr_pool_t *cntxt;
#ifdef BEOS
/** An area ID. Only valid on BeOS */
area_id area;
#endif
#ifdef WIN32
/** The handle of the file mapping */
HANDLE mhandle;
/** The start of the real memory page area (mapped view) */
void *mv;
/** The physical start, size and offset */
apr_off_t pstart;
apr_size_t psize;
apr_off_t poffset;
#endif
/** The start of the memory mapped area */
void *mm;
/** The amount of data in the mmap */
apr_size_t size;
/** ring of apr_mmap_t's that reference the same
* mmap'ed region; acts in place of a reference count */
APR_RING_ENTRY(apr_mmap_t) link;
};
#if APR_HAS_MMAP || defined(DOXYGEN)
/** @def APR_MMAP_THRESHOLD
* Files have to be at least this big before they're mmap()d. This is to deal
* with systems where the expense of doing an mmap() and an munmap() outweighs
* the benefit for small files. It shouldn't be set lower than 1.
*/
#ifdef MMAP_THRESHOLD
# define APR_MMAP_THRESHOLD MMAP_THRESHOLD
#else
# ifdef SUNOS4
# define APR_MMAP_THRESHOLD (8*1024)
# else
# define APR_MMAP_THRESHOLD 1
# endif /* SUNOS4 */
#endif /* MMAP_THRESHOLD */
/** @def APR_MMAP_LIMIT
* Maximum size of MMap region
*/
#ifdef MMAP_LIMIT
# define APR_MMAP_LIMIT MMAP_LIMIT
#else
# define APR_MMAP_LIMIT (4*1024*1024)
#endif /* MMAP_LIMIT */
/** Can this file be MMaped */
#define APR_MMAP_CANDIDATE(filelength) \
((filelength >= APR_MMAP_THRESHOLD) && (filelength < APR_MMAP_LIMIT))
/* Function definitions */
/**
* Create a new mmap'ed file out of an existing APR file.
* @param newmmap The newly created mmap'ed file.
* @param file The file to turn into an mmap.
* @param offset The offset into the file to start the data pointer at.
* @param size The size of the file
* @param flag bit-wise or of:
* <PRE>
* APR_MMAP_READ MMap opened for reading
* APR_MMAP_WRITE MMap opened for writing
* </PRE>
* @param cntxt The pool to use when creating the mmap.
*/
APR_DECLARE(apr_status_t) apr_mmap_create(apr_mmap_t **newmmap,
apr_file_t *file, apr_off_t offset,
apr_size_t size, apr_int32_t flag,
apr_pool_t *cntxt);
/**
* Duplicate the specified MMAP.
* @param new_mmap The structure to duplicate into.
* @param old_mmap The mmap to duplicate.
* @param p The pool to use for new_mmap.
*/
APR_DECLARE(apr_status_t) apr_mmap_dup(apr_mmap_t **new_mmap,
apr_mmap_t *old_mmap,
apr_pool_t *p);
/**
* Remove a mmap'ed.
* @param mm The mmap'ed file.
*/
APR_DECLARE(apr_status_t) apr_mmap_delete(apr_mmap_t *mm);
/**
* Move the pointer into the mmap'ed file to the specified offset.
* @param addr The pointer to the offset specified.
* @param mm The mmap'ed file.
* @param offset The offset to move to.
*/
APR_DECLARE(apr_status_t) apr_mmap_offset(void **addr, apr_mmap_t *mm,
apr_off_t offset);
#endif /* APR_HAS_MMAP */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_MMAP_H */
+926
View File
@@ -0,0 +1,926 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_NETWORK_IO_H
#define APR_NETWORK_IO_H
/**
* @file apr_network_io.h
* @brief APR Network library
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_file_io.h"
#include "apr_errno.h"
#include "apr_inherit.h"
#include "apr_perms_set.h"
#if APR_HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#if APR_HAVE_SYS_UN_H
#include <sys/un.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_network_io Network Routines
* @ingroup APR
* @{
*/
#ifndef APR_MAX_SECS_TO_LINGER
/** Maximum seconds to linger */
#define APR_MAX_SECS_TO_LINGER 30
#endif
#ifndef APRMAXHOSTLEN
/** Maximum hostname length */
#define APRMAXHOSTLEN 256
#endif
#ifndef APR_ANYADDR
/** Default 'any' address */
#define APR_ANYADDR "0.0.0.0"
#endif
/**
* @defgroup apr_sockopt Socket option definitions
* @{
*/
#define APR_SO_LINGER 1 /**< Linger */
#define APR_SO_KEEPALIVE 2 /**< Keepalive */
#define APR_SO_DEBUG 4 /**< Debug */
#define APR_SO_NONBLOCK 8 /**< Non-blocking IO */
#define APR_SO_REUSEADDR 16 /**< Reuse addresses */
#define APR_SO_SNDBUF 64 /**< Send buffer */
#define APR_SO_RCVBUF 128 /**< Receive buffer */
#define APR_SO_DISCONNECTED 256 /**< Disconnected */
#define APR_TCP_NODELAY 512 /**< For SCTP sockets, this is mapped
* to STCP_NODELAY internally.
*/
#define APR_TCP_NOPUSH 1024 /**< No push */
#define APR_RESET_NODELAY 2048 /**< This flag is ONLY set internally
* when we set APR_TCP_NOPUSH with
* APR_TCP_NODELAY set to tell us that
* APR_TCP_NODELAY should be turned on
* again when NOPUSH is turned off
*/
#define APR_INCOMPLETE_READ 4096 /**< Set on non-blocking sockets
* (timeout != 0) on which the
* previous read() did not fill a buffer
* completely. the next apr_socket_recv()
* will first call select()/poll() rather than
* going straight into read(). (Can also
* be set by an application to force a
* select()/poll() call before the next
* read, in cases where the app expects
* that an immediate read would fail.)
*/
#define APR_INCOMPLETE_WRITE 8192 /**< like APR_INCOMPLETE_READ, but for write
* @see APR_INCOMPLETE_READ
*/
#define APR_IPV6_V6ONLY 16384 /**< Don't accept IPv4 connections on an
* IPv6 listening socket.
*/
#define APR_TCP_DEFER_ACCEPT 32768 /**< Delay accepting of new connections
* until data is available.
* @see apr_socket_accept_filter
*/
#define APR_SO_BROADCAST 65536 /**< Allow broadcast
*/
#define APR_SO_FREEBIND 131072 /**< Allow binding to addresses not owned
* by any interface
*/
/** @} */
/** Define what type of socket shutdown should occur. */
typedef enum {
APR_SHUTDOWN_READ, /**< no longer allow read request */
APR_SHUTDOWN_WRITE, /**< no longer allow write requests */
APR_SHUTDOWN_READWRITE /**< no longer allow read or write requests */
} apr_shutdown_how_e;
#define APR_IPV4_ADDR_OK 0x01 /**< @see apr_sockaddr_info_get() */
#define APR_IPV6_ADDR_OK 0x02 /**< @see apr_sockaddr_info_get() */
#if (!APR_HAVE_IN_ADDR)
/**
* We need to make sure we always have an in_addr type, so APR will just
* define it ourselves, if the platform doesn't provide it.
*/
struct in_addr {
apr_uint32_t s_addr; /**< storage to hold the IP# */
};
#endif
/** @def APR_INADDR_NONE
* Not all platforms have a real INADDR_NONE. This macro replaces
* INADDR_NONE on all platforms.
*/
#ifdef INADDR_NONE
#define APR_INADDR_NONE INADDR_NONE
#else
#define APR_INADDR_NONE ((unsigned int) 0xffffffff)
#endif
/**
* @def APR_INET
* Not all platforms have these defined, so we'll define them here
* The default values come from FreeBSD 4.1.1
*/
#define APR_INET AF_INET
/** @def APR_UNSPEC
* Let the system decide which address family to use
*/
#ifdef AF_UNSPEC
#define APR_UNSPEC AF_UNSPEC
#else
#define APR_UNSPEC 0
#endif
#if APR_HAVE_IPV6
/** @def APR_INET6
* IPv6 Address Family. Not all platforms may have this defined.
*/
#define APR_INET6 AF_INET6
#endif
#if APR_HAVE_SOCKADDR_UN
#if defined (AF_UNIX)
#define APR_UNIX AF_UNIX
#elif defined(AF_LOCAL)
#define APR_UNIX AF_LOCAL
#else
#error "Neither AF_UNIX nor AF_LOCAL is defined"
#endif
#else /* !APR_HAVE_SOCKADDR_UN */
#if defined (AF_UNIX)
#define APR_UNIX AF_UNIX
#elif defined(AF_LOCAL)
#define APR_UNIX AF_LOCAL
#else
/* TODO: Use a smarter way to detect unique APR_UNIX value */
#define APR_UNIX 1234
#endif
#endif
/**
* @defgroup IP_Proto IP Protocol Definitions for use when creating sockets
* @{
*/
#define APR_PROTO_TCP 6 /**< TCP */
#define APR_PROTO_UDP 17 /**< UDP */
#define APR_PROTO_SCTP 132 /**< SCTP */
/** @} */
/**
* Enum used to denote either the local and remote endpoint of a
* connection.
*/
typedef enum {
APR_LOCAL, /**< Socket information for local end of connection */
APR_REMOTE /**< Socket information for remote end of connection */
} apr_interface_e;
/**
* The specific declaration of inet_addr's ... some platforms fall back
* inet_network (this is not good, but necessary)
*/
#if APR_HAVE_INET_ADDR
#define apr_inet_addr inet_addr
#elif APR_HAVE_INET_NETWORK /* only DGUX, as far as I know */
/**
* @warning
* not generally safe... inet_network() and inet_addr() perform
* different functions */
#define apr_inet_addr inet_network
#endif
/** A structure to represent sockets */
typedef struct apr_socket_t apr_socket_t;
/**
* A structure to encapsulate headers and trailers for apr_socket_sendfile
*/
typedef struct apr_hdtr_t apr_hdtr_t;
/** A structure to represent in_addr */
typedef struct in_addr apr_in_addr_t;
/** A structure to represent an IP subnet */
typedef struct apr_ipsubnet_t apr_ipsubnet_t;
/** @remark use apr_uint16_t just in case some system has a short that isn't 16 bits... */
typedef apr_uint16_t apr_port_t;
/** @remark It's defined here as I think it should all be platform safe...
* @see apr_sockaddr_t
*/
typedef struct apr_sockaddr_t apr_sockaddr_t;
/**
* APRs socket address type, used to ensure protocol independence
*/
struct apr_sockaddr_t {
/** The pool to use... */
apr_pool_t *pool;
/** The hostname */
char *hostname;
/** Either a string of the port number or the service name for the port */
char *servname;
/** The numeric port */
apr_port_t port;
/** The family */
apr_int32_t family;
/** How big is the sockaddr we're using? */
apr_socklen_t salen;
/** How big is the ip address structure we're using? */
int ipaddr_len;
/** How big should the address buffer be? 16 for v4 or 46 for v6
* used in inet_ntop... */
int addr_str_len;
/** This points to the IP address structure within the appropriate
* sockaddr structure. */
void *ipaddr_ptr;
/** If multiple addresses were found by apr_sockaddr_info_get(), this
* points to a representation of the next address. */
apr_sockaddr_t *next;
/** Union of either IPv4 or IPv6 sockaddr. */
union {
/** IPv4 sockaddr structure */
struct sockaddr_in sin;
#if APR_HAVE_IPV6
/** IPv6 sockaddr structure */
struct sockaddr_in6 sin6;
#endif
#if APR_HAVE_SA_STORAGE
/** Placeholder to ensure that the size of this union is not
* dependent on whether APR_HAVE_IPV6 is defined. */
struct sockaddr_storage sas;
#endif
#if APR_HAVE_SOCKADDR_UN
/** Unix domain socket sockaddr structure */
struct sockaddr_un unx;
#endif
} sa;
};
#if APR_HAS_SENDFILE
/**
* Support reusing the socket on platforms which support it (from disconnect,
* specifically Win32.
* @remark Optional flag passed into apr_socket_sendfile()
*/
#define APR_SENDFILE_DISCONNECT_SOCKET 1
#endif
/** A structure to encapsulate headers and trailers for apr_socket_sendfile */
struct apr_hdtr_t {
/** An iovec to store the headers sent before the file. */
struct iovec* headers;
/** number of headers in the iovec */
int numheaders;
/** An iovec to store the trailers sent after the file. */
struct iovec* trailers;
/** number of trailers in the iovec */
int numtrailers;
};
/* function definitions */
/**
* Create a socket.
* @param new_sock The new socket that has been set up.
* @param family The address family of the socket (e.g., APR_INET).
* @param type The type of the socket (e.g., SOCK_STREAM).
* @param protocol The protocol of the socket (e.g., APR_PROTO_TCP).
* @param cont The pool for the apr_socket_t and associated storage.
* @note The pool will be used by various functions that operate on the
* socket. The caller must ensure that it is not used by other threads
* at the same time.
*/
APR_DECLARE(apr_status_t) apr_socket_create(apr_socket_t **new_sock,
int family, int type,
int protocol,
apr_pool_t *cont);
/**
* Shutdown either reading, writing, or both sides of a socket.
* @param thesocket The socket to close
* @param how How to shutdown the socket. One of:
* <PRE>
* APR_SHUTDOWN_READ no longer allow read requests
* APR_SHUTDOWN_WRITE no longer allow write requests
* APR_SHUTDOWN_READWRITE no longer allow read or write requests
* </PRE>
* @see apr_shutdown_how_e
* @remark This does not actually close the socket descriptor, it just
* controls which calls are still valid on the socket.
*/
APR_DECLARE(apr_status_t) apr_socket_shutdown(apr_socket_t *thesocket,
apr_shutdown_how_e how);
/**
* Close a socket.
* @param thesocket The socket to close
*/
APR_DECLARE(apr_status_t) apr_socket_close(apr_socket_t *thesocket);
/**
* Bind the socket to its associated port
* @param sock The socket to bind
* @param sa The socket address to bind to
* @remark This may be where we will find out if there is any other process
* using the selected port.
*/
APR_DECLARE(apr_status_t) apr_socket_bind(apr_socket_t *sock,
apr_sockaddr_t *sa);
/**
* Listen to a bound socket for connections.
* @param sock The socket to listen on
* @param backlog The number of outstanding connections allowed in the sockets
* listen queue. If this value is less than zero, the listen
* queue size is set to zero.
*/
APR_DECLARE(apr_status_t) apr_socket_listen(apr_socket_t *sock,
apr_int32_t backlog);
/**
* Accept a new connection request
* @param new_sock A copy of the socket that is connected to the socket that
* made the connection request. This is the socket which should
* be used for all future communication.
* @param sock The socket we are listening on.
* @param connection_pool The pool for the new socket.
* @note The pool will be used by various functions that operate on the
* socket. The caller must ensure that it is not used by other threads
* at the same time.
*/
APR_DECLARE(apr_status_t) apr_socket_accept(apr_socket_t **new_sock,
apr_socket_t *sock,
apr_pool_t *connection_pool);
/**
* Issue a connection request to a socket either on the same machine
* or a different one.
* @param sock The socket we wish to use for our side of the connection
* @param sa The address of the machine we wish to connect to.
*/
APR_DECLARE(apr_status_t) apr_socket_connect(apr_socket_t *sock,
apr_sockaddr_t *sa);
/**
* Determine whether the receive part of the socket has been closed by
* the peer (such that a subsequent call to apr_socket_read would
* return APR_EOF), if the socket's receive buffer is empty. This
* function does not block waiting for I/O.
*
* @param sock The socket to check
* @param atreadeof If APR_SUCCESS is returned, *atreadeof is set to
* non-zero if a subsequent read would return APR_EOF
* @return an error is returned if it was not possible to determine the
* status, in which case *atreadeof is not changed.
*/
APR_DECLARE(apr_status_t) apr_socket_atreadeof(apr_socket_t *sock,
int *atreadeof);
/**
* Create apr_sockaddr_t from hostname, address family, and port.
* @param sa The new apr_sockaddr_t.
* @param hostname The hostname or numeric address string to resolve/parse, or
* NULL to build an address that corresponds to 0.0.0.0 or ::
* or in case of APR_UNIX family it is absolute socket filename.
* @param family The address family to use, or APR_UNSPEC if the system should
* decide.
* @param port The port number.
* @param flags Special processing flags:
* <PRE>
* APR_IPV4_ADDR_OK first query for IPv4 addresses; only look
* for IPv6 addresses if the first query failed;
* only valid if family is APR_UNSPEC and hostname
* isn't NULL; mutually exclusive with
* APR_IPV6_ADDR_OK
* APR_IPV6_ADDR_OK first query for IPv6 addresses; only look
* for IPv4 addresses if the first query failed;
* only valid if family is APR_UNSPEC and hostname
* isn't NULL and APR_HAVE_IPV6; mutually exclusive
* with APR_IPV4_ADDR_OK
* </PRE>
* @param p The pool for the apr_sockaddr_t and associated storage.
*/
APR_DECLARE(apr_status_t) apr_sockaddr_info_get(apr_sockaddr_t **sa,
const char *hostname,
apr_int32_t family,
apr_port_t port,
apr_int32_t flags,
apr_pool_t *p);
/**
* Copy apr_sockaddr_t src to dst on pool p.
* @param dst The destination apr_sockaddr_t.
* @param src The source apr_sockaddr_t.
* @param p The pool for the apr_sockaddr_t and associated storage.
*/
APR_DECLARE(apr_status_t) apr_sockaddr_info_copy(apr_sockaddr_t **dst,
const apr_sockaddr_t *src,
apr_pool_t *p);
/**
* Look up the host name from an apr_sockaddr_t.
* @param hostname The hostname.
* @param sa The apr_sockaddr_t.
* @param flags Special processing flags.
* @remark Results can vary significantly between platforms
* when processing wildcard socket addresses.
*/
APR_DECLARE(apr_status_t) apr_getnameinfo(char **hostname,
apr_sockaddr_t *sa,
apr_int32_t flags);
/**
* Parse hostname/IP address with scope id and port.
*
* Any of the following strings are accepted:
* 8080 (just the port number)
* www.apache.org (just the hostname)
* www.apache.org:8080 (hostname and port number)
* [fe80::1]:80 (IPv6 numeric address string only)
* [fe80::1%eth0] (IPv6 numeric address string and scope id)
*
* Invalid strings:
* (empty string)
* [abc] (not valid IPv6 numeric address string)
* abc:65536 (invalid port number)
*
* @param addr The new buffer containing just the hostname. On output, *addr
* will be NULL if no hostname/IP address was specfied.
* @param scope_id The new buffer containing just the scope id. On output,
* *scope_id will be NULL if no scope id was specified.
* @param port The port number. On output, *port will be 0 if no port was
* specified.
* ### FIXME: 0 is a legal port (per RFC 1700). this should
* ### return something besides zero if the port is missing.
* @param str The input string to be parsed.
* @param p The pool from which *addr and *scope_id are allocated.
* @remark If scope id shouldn't be allowed, check for scope_id != NULL in
* addition to checking the return code. If addr/hostname should be
* required, check for addr == NULL in addition to checking the
* return code.
*/
APR_DECLARE(apr_status_t) apr_parse_addr_port(char **addr,
char **scope_id,
apr_port_t *port,
const char *str,
apr_pool_t *p);
/**
* Get name of the current machine
* @param buf A buffer to store the hostname in.
* @param len The maximum length of the hostname that can be stored in the
* buffer provided. The suggested length is APRMAXHOSTLEN + 1.
* @param cont The pool to use.
* @remark If the buffer was not large enough, an error will be returned.
*/
APR_DECLARE(apr_status_t) apr_gethostname(char *buf, int len, apr_pool_t *cont);
/**
* Return the data associated with the current socket
* @param data The user data associated with the socket.
* @param key The key to associate with the user data.
* @param sock The currently open socket.
*/
APR_DECLARE(apr_status_t) apr_socket_data_get(void **data, const char *key,
apr_socket_t *sock);
/**
* Set the data associated with the current socket.
* @param sock The currently open socket.
* @param data The user data to associate with the socket.
* @param key The key to associate with the data.
* @param cleanup The cleanup to call when the socket is destroyed.
*/
APR_DECLARE(apr_status_t) apr_socket_data_set(apr_socket_t *sock, void *data,
const char *key,
apr_status_t (*cleanup)(void*));
/**
* Send data over a network.
* @param sock The socket to send the data over.
* @param buf The buffer which contains the data to be sent.
* @param len On entry, the number of bytes to send; on exit, the number
* of bytes sent.
* @remark
* <PRE>
* This functions acts like a blocking write by default. To change
* this behavior, use apr_socket_timeout_set() or the APR_SO_NONBLOCK
* socket option.
*
* It is possible for both bytes to be sent and an error to be returned.
*
* APR_EINTR is never returned.
* </PRE>
*/
APR_DECLARE(apr_status_t) apr_socket_send(apr_socket_t *sock, const char *buf,
apr_size_t *len);
/**
* Send multiple buffers over a network.
* @param sock The socket to send the data over.
* @param vec The array of iovec structs containing the data to send
* @param nvec The number of iovec structs in the array
* @param len Receives the number of bytes actually written
* @remark
* <PRE>
* This functions acts like a blocking write by default. To change
* this behavior, use apr_socket_timeout_set() or the APR_SO_NONBLOCK
* socket option.
* The number of bytes actually sent is stored in argument 4.
*
* It is possible for both bytes to be sent and an error to be returned.
*
* APR_EINTR is never returned.
* </PRE>
*/
APR_DECLARE(apr_status_t) apr_socket_sendv(apr_socket_t *sock,
const struct iovec *vec,
apr_int32_t nvec, apr_size_t *len);
/**
* @param sock The socket to send from
* @param where The apr_sockaddr_t describing where to send the data
* @param flags The flags to use
* @param buf The data to send
* @param len The length of the data to send
*/
APR_DECLARE(apr_status_t) apr_socket_sendto(apr_socket_t *sock,
apr_sockaddr_t *where,
apr_int32_t flags, const char *buf,
apr_size_t *len);
/**
* Read data from a socket. On success, the address of the peer from
* which the data was sent is copied into the @a from parameter, and the
* @a len parameter is updated to give the number of bytes written to
* @a buf.
*
* @param from Updated with the address from which the data was received
* @param sock The socket to use
* @param flags The flags to use
* @param buf The buffer to use
* @param len The length of the available buffer
*/
APR_DECLARE(apr_status_t) apr_socket_recvfrom(apr_sockaddr_t *from,
apr_socket_t *sock,
apr_int32_t flags, char *buf,
apr_size_t *len);
#if APR_HAS_SENDFILE || defined(DOXYGEN)
/**
* Send a file from an open file descriptor to a socket, along with
* optional headers and trailers
* @param sock The socket to which we're writing
* @param file The open file from which to read
* @param hdtr A structure containing the headers and trailers to send
* @param offset Offset into the file where we should begin writing
* @param len (input) - Number of bytes to send from the file
* (output) - Number of bytes actually sent,
* including headers, file, and trailers
* @param flags APR flags that are mapped to OS specific flags
* @remark This functions acts like a blocking write by default. To change
* this behavior, use apr_socket_timeout_set() or the
* APR_SO_NONBLOCK socket option.
* The number of bytes actually sent is stored in the len parameter.
* The offset parameter is passed by reference for no reason; its
* value will never be modified by the apr_socket_sendfile() function.
*/
APR_DECLARE(apr_status_t) apr_socket_sendfile(apr_socket_t *sock,
apr_file_t *file,
apr_hdtr_t *hdtr,
apr_off_t *offset,
apr_size_t *len,
apr_int32_t flags);
#endif /* APR_HAS_SENDFILE */
/**
* Read data from a network.
* @param sock The socket to read the data from.
* @param buf The buffer to store the data in.
* @param len On entry, the number of bytes to receive; on exit, the number
* of bytes received.
* @remark
* <PRE>
* This functions acts like a blocking read by default. To change
* this behavior, use apr_socket_timeout_set() or the APR_SO_NONBLOCK
* socket option.
* The number of bytes actually received is stored in argument 3.
*
* It is possible for both bytes to be received and an APR_EOF or
* other error to be returned.
*
* APR_EINTR is never returned.
* </PRE>
*/
APR_DECLARE(apr_status_t) apr_socket_recv(apr_socket_t *sock,
char *buf, apr_size_t *len);
/**
* Setup socket options for the specified socket
* @param sock The socket to set up.
* @param opt The option we would like to configure. One of:
* <PRE>
* APR_SO_DEBUG -- turn on debugging information
* APR_SO_KEEPALIVE -- keep connections active
* APR_SO_LINGER -- lingers on close if data is present
* APR_SO_NONBLOCK -- Turns blocking on/off for socket
* When this option is enabled, use
* the APR_STATUS_IS_EAGAIN() macro to
* see if a send or receive function
* could not transfer data without
* blocking.
* APR_SO_REUSEADDR -- The rules used in validating addresses
* supplied to bind should allow reuse
* of local addresses.
* APR_SO_SNDBUF -- Set the SendBufferSize
* APR_SO_RCVBUF -- Set the ReceiveBufferSize
* APR_SO_FREEBIND -- Allow binding to non-local IP address.
* </PRE>
* @param on Value for the option.
*/
APR_DECLARE(apr_status_t) apr_socket_opt_set(apr_socket_t *sock,
apr_int32_t opt, apr_int32_t on);
/**
* Setup socket timeout for the specified socket
* @param sock The socket to set up.
* @param t Value for the timeout.
* <PRE>
* t > 0 -- read and write calls return APR_TIMEUP if specified time
* elapsess with no data read or written
* t == 0 -- read and write calls never block
* t < 0 -- read and write calls block
* </PRE>
*/
APR_DECLARE(apr_status_t) apr_socket_timeout_set(apr_socket_t *sock,
apr_interval_time_t t);
/**
* Query socket options for the specified socket
* @param sock The socket to query
* @param opt The option we would like to query. One of:
* <PRE>
* APR_SO_DEBUG -- turn on debugging information
* APR_SO_KEEPALIVE -- keep connections active
* APR_SO_LINGER -- lingers on close if data is present
* APR_SO_NONBLOCK -- Turns blocking on/off for socket
* APR_SO_REUSEADDR -- The rules used in validating addresses
* supplied to bind should allow reuse
* of local addresses.
* APR_SO_SNDBUF -- Set the SendBufferSize
* APR_SO_RCVBUF -- Set the ReceiveBufferSize
* APR_SO_DISCONNECTED -- Query the disconnected state of the socket.
* (Currently only used on Windows)
* </PRE>
* @param on Socket option returned on the call.
*/
APR_DECLARE(apr_status_t) apr_socket_opt_get(apr_socket_t *sock,
apr_int32_t opt, apr_int32_t *on);
/**
* Query socket timeout for the specified socket
* @param sock The socket to query
* @param t Socket timeout returned from the query.
*/
APR_DECLARE(apr_status_t) apr_socket_timeout_get(apr_socket_t *sock,
apr_interval_time_t *t);
/**
* Query the specified socket if at the OOB/Urgent data mark
* @param sock The socket to query
* @param atmark Is set to true if socket is at the OOB/urgent mark,
* otherwise is set to false.
*/
APR_DECLARE(apr_status_t) apr_socket_atmark(apr_socket_t *sock,
int *atmark);
/**
* Return an address associated with a socket; either the address to
* which the socket is bound locally or the address of the peer
* to which the socket is connected.
* @param sa The returned apr_sockaddr_t.
* @param which Whether to retrieve the local or remote address
* @param sock The socket to use
*/
APR_DECLARE(apr_status_t) apr_socket_addr_get(apr_sockaddr_t **sa,
apr_interface_e which,
apr_socket_t *sock);
/**
* Return the IP address (in numeric address string format) in
* an APR socket address. APR will allocate storage for the IP address
* string from the pool of the apr_sockaddr_t.
* @param addr The IP address.
* @param sockaddr The socket address to reference.
*/
APR_DECLARE(apr_status_t) apr_sockaddr_ip_get(char **addr,
apr_sockaddr_t *sockaddr);
/**
* Write the IP address (in numeric address string format) of the APR
* socket address @a sockaddr into the buffer @a buf (of size @a buflen).
* @param sockaddr The socket address to reference.
*/
APR_DECLARE(apr_status_t) apr_sockaddr_ip_getbuf(char *buf, apr_size_t buflen,
apr_sockaddr_t *sockaddr);
/**
* See if the IP addresses in two APR socket addresses are
* equivalent. Appropriate logic is present for comparing
* IPv4-mapped IPv6 addresses with IPv4 addresses.
*
* @param addr1 One of the APR socket addresses.
* @param addr2 The other APR socket address.
* @remark The return value will be non-zero if the addresses
* are equivalent.
*/
APR_DECLARE(int) apr_sockaddr_equal(const apr_sockaddr_t *addr1,
const apr_sockaddr_t *addr2);
/**
* See if the IP address in an APR socket address refers to the wildcard
* address for the protocol family (e.g., INADDR_ANY for IPv4).
*
* @param addr The APR socket address to examine.
* @remark The return value will be non-zero if the address is
* initialized and is the wildcard address.
*/
APR_DECLARE(int) apr_sockaddr_is_wildcard(const apr_sockaddr_t *addr);
/**
* Return the type of the socket.
* @param sock The socket to query.
* @param type The returned type (e.g., SOCK_STREAM).
*/
APR_DECLARE(apr_status_t) apr_socket_type_get(apr_socket_t *sock,
int *type);
/**
* Given an apr_sockaddr_t and a service name, set the port for the service
* @param sockaddr The apr_sockaddr_t that will have its port set
* @param servname The name of the service you wish to use
*/
APR_DECLARE(apr_status_t) apr_getservbyname(apr_sockaddr_t *sockaddr,
const char *servname);
/**
* Build an ip-subnet representation from an IP address and optional netmask or
* number-of-bits.
* @param ipsub The new ip-subnet representation
* @param ipstr The input IP address string
* @param mask_or_numbits The input netmask or number-of-bits string, or NULL
* @param p The pool to allocate from
*/
APR_DECLARE(apr_status_t) apr_ipsubnet_create(apr_ipsubnet_t **ipsub,
const char *ipstr,
const char *mask_or_numbits,
apr_pool_t *p);
/**
* Test the IP address in an apr_sockaddr_t against a pre-built ip-subnet
* representation.
* @param ipsub The ip-subnet representation
* @param sa The socket address to test
* @return non-zero if the socket address is within the subnet, 0 otherwise
*/
APR_DECLARE(int) apr_ipsubnet_test(apr_ipsubnet_t *ipsub, apr_sockaddr_t *sa);
#if APR_HAS_SO_ACCEPTFILTER || defined(DOXYGEN)
/**
* Set an OS level accept filter.
* @param sock The socket to put the accept filter on.
* @param name The accept filter
* @param args Any extra args to the accept filter. Passing NULL here removes
* the accept filter.
* @bug name and args should have been declared as const char *, as they are in
* APR 2.0
*/
apr_status_t apr_socket_accept_filter(apr_socket_t *sock, char *name,
char *args);
#endif
/**
* Return the protocol of the socket.
* @param sock The socket to query.
* @param protocol The returned protocol (e.g., APR_PROTO_TCP).
*/
APR_DECLARE(apr_status_t) apr_socket_protocol_get(apr_socket_t *sock,
int *protocol);
/**
* Get the pool used by the socket.
*/
APR_POOL_DECLARE_ACCESSOR(socket);
/**
* Set a socket to be inherited by child processes.
*/
APR_DECLARE_INHERIT_SET(socket);
/**
* Unset a socket from being inherited by child processes.
*/
APR_DECLARE_INHERIT_UNSET(socket);
/**
* Set socket permissions.
*/
APR_PERMS_SET_IMPLEMENT(socket);
/**
* @defgroup apr_mcast IP Multicast
* @{
*/
/**
* Join a Multicast Group
* @param sock The socket to join a multicast group
* @param join The address of the multicast group to join
* @param iface Address of the interface to use. If NULL is passed, the
* default multicast interface will be used. (OS Dependent)
* @param source Source Address to accept transmissions from (non-NULL
* implies Source-Specific Multicast)
*/
APR_DECLARE(apr_status_t) apr_mcast_join(apr_socket_t *sock,
apr_sockaddr_t *join,
apr_sockaddr_t *iface,
apr_sockaddr_t *source);
/**
* Leave a Multicast Group. All arguments must be the same as
* apr_mcast_join.
* @param sock The socket to leave a multicast group
* @param addr The address of the multicast group to leave
* @param iface Address of the interface to use. If NULL is passed, the
* default multicast interface will be used. (OS Dependent)
* @param source Source Address to accept transmissions from (non-NULL
* implies Source-Specific Multicast)
*/
APR_DECLARE(apr_status_t) apr_mcast_leave(apr_socket_t *sock,
apr_sockaddr_t *addr,
apr_sockaddr_t *iface,
apr_sockaddr_t *source);
/**
* Set the Multicast Time to Live (ttl) for a multicast transmission.
* @param sock The socket to set the multicast ttl
* @param ttl Time to live to Assign. 0-255, default=1
* @remark If the TTL is 0, packets will only be seen by sockets on
* the local machine, and only when multicast loopback is enabled.
*/
APR_DECLARE(apr_status_t) apr_mcast_hops(apr_socket_t *sock,
apr_byte_t ttl);
/**
* Toggle IP Multicast Loopback
* @param sock The socket to set multicast loopback
* @param opt 0=disable, 1=enable
*/
APR_DECLARE(apr_status_t) apr_mcast_loopback(apr_socket_t *sock,
apr_byte_t opt);
/**
* Set the Interface to be used for outgoing Multicast Transmissions.
* @param sock The socket to set the multicast interface on
* @param iface Address of the interface to use for Multicast
*/
APR_DECLARE(apr_status_t) apr_mcast_interface(apr_socket_t *sock,
apr_sockaddr_t *iface);
/** @} */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_NETWORK_IO_H */
+65
View File
@@ -0,0 +1,65 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_PERMS_SET_H
#define APR_PERMS_SET_H
/**
* @file apr_perms_set.h
* @brief APR Process Locking Routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_user.h"
#include "apr_file_info.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_perms_set Object permission set functions
* @ingroup APR
* @{
*/
/** Permission set callback function. */
typedef apr_status_t (apr_perms_setfn_t)(void *object, apr_fileperms_t perms,
apr_uid_t uid, apr_gid_t gid);
#define APR_PERMS_SET_IMPLEMENT(type) \
APR_DECLARE(apr_status_t) apr_##type##_perms_set \
(void *the##type, apr_fileperms_t perms, \
apr_uid_t uid, apr_gid_t gid)
#define APR_PERMS_SET_ENOTIMPL(type) \
APR_DECLARE(apr_status_t) apr_##type##_perms_set \
(void *the##type, apr_fileperms_t perms, \
apr_uid_t uid, apr_gid_t gid) \
{ return APR_ENOTIMPL ; }
#define APR_PERMS_SET_FN(type) apr_##type##_perms_set
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_PERMS_SET */
+446
View File
@@ -0,0 +1,446 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_POLL_H
#define APR_POLL_H
/**
* @file apr_poll.h
* @brief APR Poll interface
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_inherit.h"
#include "apr_file_io.h"
#include "apr_network_io.h"
#if APR_HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_poll Poll Routines
* @ingroup APR
* @{
*/
/**
* @defgroup pollopts Poll options
* @ingroup apr_poll
* @{
*/
#define APR_POLLIN 0x001 /**< Can read without blocking */
#define APR_POLLPRI 0x002 /**< Priority data available */
#define APR_POLLOUT 0x004 /**< Can write without blocking */
#define APR_POLLERR 0x010 /**< Pending error */
#define APR_POLLHUP 0x020 /**< Hangup occurred */
#define APR_POLLNVAL 0x040 /**< Descriptor invalid */
/** @} */
/**
* @defgroup pollflags Pollset Flags
* @ingroup apr_poll
* @{
*/
#define APR_POLLSET_THREADSAFE 0x001 /**< Adding or removing a descriptor is
* thread-safe
*/
#define APR_POLLSET_NOCOPY 0x002 /**< Descriptors passed to apr_pollset_add()
* are not copied
*/
#define APR_POLLSET_WAKEABLE 0x004 /**< Poll operations are interruptable by
* apr_pollset_wakeup() or apr_pollcb_wakeup()
*/
#define APR_POLLSET_NODEFAULT 0x010 /**< Do not try to use the default method if
* the specified non-default method cannot be
* used
*/
/** @} */
/**
* Pollset Methods
*/
typedef enum {
APR_POLLSET_DEFAULT, /**< Platform default poll method */
APR_POLLSET_SELECT, /**< Poll uses select method */
APR_POLLSET_KQUEUE, /**< Poll uses kqueue method */
APR_POLLSET_PORT, /**< Poll uses Solaris event port method */
APR_POLLSET_EPOLL, /**< Poll uses epoll method */
APR_POLLSET_POLL, /**< Poll uses poll method */
APR_POLLSET_AIO_MSGQ /**< Poll uses z/OS asio method */
} apr_pollset_method_e;
/** Used in apr_pollfd_t to determine what the apr_descriptor is */
typedef enum {
APR_NO_DESC, /**< nothing here */
APR_POLL_SOCKET, /**< descriptor refers to a socket */
APR_POLL_FILE, /**< descriptor refers to a file */
APR_POLL_LASTDESC /**< @deprecated descriptor is the last one in the list */
} apr_datatype_e ;
/** Union of either an APR file or socket. */
typedef union {
apr_file_t *f; /**< file */
apr_socket_t *s; /**< socket */
} apr_descriptor;
/** @see apr_pollfd_t */
typedef struct apr_pollfd_t apr_pollfd_t;
/** Poll descriptor set. */
struct apr_pollfd_t {
apr_pool_t *p; /**< associated pool */
apr_datatype_e desc_type; /**< descriptor type */
apr_int16_t reqevents; /**< requested events */
apr_int16_t rtnevents; /**< returned events */
apr_descriptor desc; /**< @see apr_descriptor */
void *client_data; /**< allows app to associate context */
};
/* General-purpose poll API for arbitrarily large numbers of
* file descriptors
*/
/** Opaque structure used for pollset API */
typedef struct apr_pollset_t apr_pollset_t;
/**
* Set up a pollset object
* @param pollset The pointer in which to return the newly created object
* @param size The maximum number of descriptors that this pollset can hold
* @param p The pool from which to allocate the pollset
* @param flags Optional flags to modify the operation of the pollset.
*
* @remark If flags contains APR_POLLSET_THREADSAFE, then a pollset is
* created on which it is safe to make concurrent calls to
* apr_pollset_add(), apr_pollset_remove() and apr_pollset_poll()
* from separate threads. This feature is only supported on some
* platforms; the apr_pollset_create() call will fail with
* APR_ENOTIMPL on platforms where it is not supported.
* @remark If flags contains APR_POLLSET_WAKEABLE, then a pollset is
* created with an additional internal pipe object used for the
* apr_pollset_wakeup() call. The actual size of pollset is
* in that case @a size + 1. This feature is only supported on some
* platforms; the apr_pollset_create() call will fail with
* APR_ENOTIMPL on platforms where it is not supported.
* @remark If flags contains APR_POLLSET_NOCOPY, then the apr_pollfd_t
* structures passed to apr_pollset_add() are not copied and
* must have a lifetime at least as long as the pollset.
* @remark Some poll methods (including APR_POLLSET_KQUEUE,
* APR_POLLSET_PORT, and APR_POLLSET_EPOLL) do not have a
* fixed limit on the size of the pollset. For these methods,
* the size parameter controls the maximum number of
* descriptors that will be returned by a single call to
* apr_pollset_poll().
*/
APR_DECLARE(apr_status_t) apr_pollset_create(apr_pollset_t **pollset,
apr_uint32_t size,
apr_pool_t *p,
apr_uint32_t flags);
/**
* Set up a pollset object
* @param pollset The pointer in which to return the newly created object
* @param size The maximum number of descriptors that this pollset can hold
* @param p The pool from which to allocate the pollset
* @param flags Optional flags to modify the operation of the pollset.
* @param method Poll method to use. See #apr_pollset_method_e. If this
* method cannot be used, the default method will be used unless the
* APR_POLLSET_NODEFAULT flag has been specified.
*
* @remark If flags contains APR_POLLSET_THREADSAFE, then a pollset is
* created on which it is safe to make concurrent calls to
* apr_pollset_add(), apr_pollset_remove() and apr_pollset_poll()
* from separate threads. This feature is only supported on some
* platforms; the apr_pollset_create_ex() call will fail with
* APR_ENOTIMPL on platforms where it is not supported.
* @remark If flags contains APR_POLLSET_WAKEABLE, then a pollset is
* created with additional internal pipe object used for the
* apr_pollset_wakeup() call. The actual size of pollset is
* in that case size + 1. This feature is only supported on some
* platforms; the apr_pollset_create_ex() call will fail with
* APR_ENOTIMPL on platforms where it is not supported.
* @remark If flags contains APR_POLLSET_NOCOPY, then the apr_pollfd_t
* structures passed to apr_pollset_add() are not copied and
* must have a lifetime at least as long as the pollset.
* @remark Some poll methods (including APR_POLLSET_KQUEUE,
* APR_POLLSET_PORT, and APR_POLLSET_EPOLL) do not have a
* fixed limit on the size of the pollset. For these methods,
* the size parameter controls the maximum number of
* descriptors that will be returned by a single call to
* apr_pollset_poll().
*/
APR_DECLARE(apr_status_t) apr_pollset_create_ex(apr_pollset_t **pollset,
apr_uint32_t size,
apr_pool_t *p,
apr_uint32_t flags,
apr_pollset_method_e method);
/**
* Destroy a pollset object
* @param pollset The pollset to destroy
*/
APR_DECLARE(apr_status_t) apr_pollset_destroy(apr_pollset_t *pollset);
/**
* Add a socket or file descriptor to a pollset
* @param pollset The pollset to which to add the descriptor
* @param descriptor The descriptor to add
* @remark If you set client_data in the descriptor, that value
* will be returned in the client_data field whenever this
* descriptor is signalled in apr_pollset_poll().
* @remark If the pollset has been created with APR_POLLSET_THREADSAFE
* and thread T1 is blocked in a call to apr_pollset_poll() for
* this same pollset that is being modified via apr_pollset_add()
* in thread T2, the currently executing apr_pollset_poll() call in
* T1 will either: (1) automatically include the newly added descriptor
* in the set of descriptors it is watching or (2) return immediately
* with APR_EINTR. Option (1) is recommended, but option (2) is
* allowed for implementations where option (1) is impossible
* or impractical.
* @remark If the pollset has been created with APR_POLLSET_NOCOPY, the
* apr_pollfd_t structure referenced by descriptor will not be copied
* and must have a lifetime at least as long as the pollset.
* @remark Do not add the same socket or file descriptor to the same pollset
* multiple times, even if the requested events differ for the
* different calls to apr_pollset_add(). If the events of interest
* for a descriptor change, you must first remove the descriptor
* from the pollset with apr_pollset_remove(), then add it again
* specifying all requested events.
*/
APR_DECLARE(apr_status_t) apr_pollset_add(apr_pollset_t *pollset,
const apr_pollfd_t *descriptor);
/**
* Remove a descriptor from a pollset
* @param pollset The pollset from which to remove the descriptor
* @param descriptor The descriptor to remove
* @remark If the descriptor is not found, APR_NOTFOUND is returned.
* @remark If the pollset has been created with APR_POLLSET_THREADSAFE
* and thread T1 is blocked in a call to apr_pollset_poll() for
* this same pollset that is being modified via apr_pollset_remove()
* in thread T2, the currently executing apr_pollset_poll() call in
* T1 will either: (1) automatically exclude the newly added descriptor
* in the set of descriptors it is watching or (2) return immediately
* with APR_EINTR. Option (1) is recommended, but option (2) is
* allowed for implementations where option (1) is impossible
* or impractical.
* @remark apr_pollset_remove() cannot be used to remove a subset of requested
* events for a descriptor. The reqevents field in the apr_pollfd_t
* parameter must contain the same value when removing as when adding.
*/
APR_DECLARE(apr_status_t) apr_pollset_remove(apr_pollset_t *pollset,
const apr_pollfd_t *descriptor);
/**
* Block for activity on the descriptor(s) in a pollset
* @param pollset The pollset to use
* @param timeout The amount of time in microseconds to wait. This is a
* maximum, not a minimum. If a descriptor is signalled, the
* function will return before this time. If timeout is
* negative, the function will block until a descriptor is
* signalled or until apr_pollset_wakeup() has been called.
* @param num Number of signalled descriptors (output parameter)
* @param descriptors Array of signalled descriptors (output parameter)
* @remark APR_EINTR will be returned if the pollset has been created with
* APR_POLLSET_WAKEABLE, apr_pollset_wakeup() has been called while
* waiting for activity, and there were no signalled descriptors at the
* time of the wakeup call.
* @remark Multiple signalled conditions for the same descriptor may be reported
* in one or more returned apr_pollfd_t structures, depending on the
* implementation.
*/
APR_DECLARE(apr_status_t) apr_pollset_poll(apr_pollset_t *pollset,
apr_interval_time_t timeout,
apr_int32_t *num,
const apr_pollfd_t **descriptors);
/**
* Interrupt the blocked apr_pollset_poll() call.
* @param pollset The pollset to use
* @remark If the pollset was not created with APR_POLLSET_WAKEABLE the
* return value is APR_EINIT.
*/
APR_DECLARE(apr_status_t) apr_pollset_wakeup(apr_pollset_t *pollset);
/**
* Poll the descriptors in the poll structure
* @param aprset The poll structure we will be using.
* @param numsock The number of descriptors we are polling
* @param nsds The number of descriptors signalled (output parameter)
* @param timeout The amount of time in microseconds to wait. This is a
* maximum, not a minimum. If a descriptor is signalled, the
* function will return before this time. If timeout is
* negative, the function will block until a descriptor is
* signalled or until apr_pollset_wakeup() has been called.
* @remark The number of descriptors signalled is returned in the third argument.
* This is a blocking call, and it will not return until either a
* descriptor has been signalled or the timeout has expired.
* @remark The rtnevents field in the apr_pollfd_t array will only be filled-
* in if the return value is APR_SUCCESS.
*/
APR_DECLARE(apr_status_t) apr_poll(apr_pollfd_t *aprset, apr_int32_t numsock,
apr_int32_t *nsds,
apr_interval_time_t timeout);
/**
* Return a printable representation of the pollset method.
* @param pollset The pollset to use
*/
APR_DECLARE(const char *) apr_pollset_method_name(apr_pollset_t *pollset);
/**
* Return a printable representation of the default pollset method
* (APR_POLLSET_DEFAULT).
*/
APR_DECLARE(const char *) apr_poll_method_defname(void);
/** Opaque structure used for pollcb API */
typedef struct apr_pollcb_t apr_pollcb_t;
/**
* Set up a pollcb object
* @param pollcb The pointer in which to return the newly created object
* @param size The maximum number of descriptors that a single _poll can return.
* @param p The pool from which to allocate the pollcb
* @param flags Optional flags to modify the operation of the pollcb.
*
* @remark If flags contains APR_POLLSET_WAKEABLE, then a pollcb is
* created with an additional internal pipe object used for the
* apr_pollcb_wakeup() call. The actual size of pollcb is
* in that case @a size + 1.
* @remark Pollcb is only supported on some platforms; the apr_pollcb_create()
* call will fail with APR_ENOTIMPL on platforms where it is not supported.
*/
APR_DECLARE(apr_status_t) apr_pollcb_create(apr_pollcb_t **pollcb,
apr_uint32_t size,
apr_pool_t *p,
apr_uint32_t flags);
/**
* Set up a pollcb object
* @param pollcb The pointer in which to return the newly created object
* @param size The maximum number of descriptors that a single _poll can return.
* @param p The pool from which to allocate the pollcb
* @param flags Optional flags to modify the operation of the pollcb.
* @param method Poll method to use. See #apr_pollset_method_e. If this
* method cannot be used, the default method will be used unless the
* APR_POLLSET_NODEFAULT flag has been specified.
*
* @remark If flags contains APR_POLLSET_WAKEABLE, then a pollcb is
* created with an additional internal pipe object used for the
* apr_pollcb_wakeup() call. The actual size of pollcb is
* in that case @a size + 1.
* @remark Pollcb is only supported on some platforms; the apr_pollcb_create_ex()
* call will fail with APR_ENOTIMPL on platforms where it is not supported.
*/
APR_DECLARE(apr_status_t) apr_pollcb_create_ex(apr_pollcb_t **pollcb,
apr_uint32_t size,
apr_pool_t *p,
apr_uint32_t flags,
apr_pollset_method_e method);
/**
* Add a socket or file descriptor to a pollcb
* @param pollcb The pollcb to which to add the descriptor
* @param descriptor The descriptor to add
* @remark If you set client_data in the descriptor, that value will be
* returned in the client_data field whenever this descriptor is
* signalled in apr_pollcb_poll().
* @remark Unlike the apr_pollset API, the descriptor is not copied, and users
* must retain the memory used by descriptor, as the same pointer will
* be returned to them from apr_pollcb_poll.
* @remark Do not add the same socket or file descriptor to the same pollcb
* multiple times, even if the requested events differ for the
* different calls to apr_pollcb_add(). If the events of interest
* for a descriptor change, you must first remove the descriptor
* from the pollcb with apr_pollcb_remove(), then add it again
* specifying all requested events.
*/
APR_DECLARE(apr_status_t) apr_pollcb_add(apr_pollcb_t *pollcb,
apr_pollfd_t *descriptor);
/**
* Remove a descriptor from a pollcb
* @param pollcb The pollcb from which to remove the descriptor
* @param descriptor The descriptor to remove
* @remark If the descriptor is not found, APR_NOTFOUND is returned.
* @remark apr_pollcb_remove() cannot be used to remove a subset of requested
* events for a descriptor. The reqevents field in the apr_pollfd_t
* parameter must contain the same value when removing as when adding.
*/
APR_DECLARE(apr_status_t) apr_pollcb_remove(apr_pollcb_t *pollcb,
apr_pollfd_t *descriptor);
/**
* Function prototype for pollcb handlers
* @param baton Opaque baton passed into apr_pollcb_poll()
* @param descriptor Contains the notification for an active descriptor.
* The @a rtnevents member describes which events were triggered
* for this descriptor.
* @remark If the pollcb handler does not return APR_SUCCESS, the apr_pollcb_poll()
* call returns with the handler's return value.
*/
typedef apr_status_t (*apr_pollcb_cb_t)(void *baton, apr_pollfd_t *descriptor);
/**
* Block for activity on the descriptor(s) in a pollcb
* @param pollcb The pollcb to use
* @param timeout The amount of time in microseconds to wait. This is a
* maximum, not a minimum. If a descriptor is signalled, the
* function will return before this time. If timeout is
* negative, the function will block until a descriptor is
* signalled or until apr_pollcb_wakeup() has been called.
* @param func Callback function to call for each active descriptor.
* @param baton Opaque baton passed to the callback function.
* @remark Multiple signalled conditions for the same descriptor may be reported
* in one or more calls to the callback function, depending on the
* implementation.
* @remark APR_EINTR will be returned if the pollset has been created with
* APR_POLLSET_WAKEABLE and apr_pollcb_wakeup() has been called while
* waiting for activity.
*/
APR_DECLARE(apr_status_t) apr_pollcb_poll(apr_pollcb_t *pollcb,
apr_interval_time_t timeout,
apr_pollcb_cb_t func,
void *baton);
/**
* Interrupt the blocked apr_pollcb_poll() call.
* @param pollcb The pollcb to use
* @remark If the pollcb was not created with APR_POLLSET_WAKEABLE the
* return value is APR_EINIT.
*/
APR_DECLARE(apr_status_t) apr_pollcb_wakeup(apr_pollcb_t *pollcb);
/**
* Return a printable representation of the pollcb method.
* @param pollcb The pollcb to use
*/
APR_DECLARE(const char *) apr_pollcb_method_name(apr_pollcb_t *pollcb);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_POLL_H */
+815
View File
@@ -0,0 +1,815 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_POOLS_H
#define APR_POOLS_H
/**
* @file apr_pools.h
* @brief APR memory allocation
*
* Resource allocation routines...
*
* designed so that we don't have to keep track of EVERYTHING so that
* it can be explicitly freed later (a fundamentally unsound strategy ---
* particularly in the presence of die()).
*
* Instead, we maintain pools, and allocate items (both memory and I/O
* handlers) from the pools --- currently there are two, one for
* per-transaction info, and one for config info. When a transaction is
* over, we can delete everything in the per-transaction apr_pool_t without
* fear, and without thinking too hard about it either.
*
* Note that most operations on pools are not thread-safe: a single pool
* should only be accessed by a single thread at any given time. The one
* exception to this rule is creating a subpool of a given pool: one or more
* threads can safely create subpools at the same time that another thread
* accesses the parent pool.
*/
#include "apr.h"
#include "apr_errno.h"
#include "apr_general.h" /* for APR_STRINGIFY */
#define APR_WANT_MEMFUNC /**< for no good reason? */
#include "apr_want.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup apr_pools Memory Pool Functions
* @ingroup APR
* @{
*/
/** The fundamental pool type */
typedef struct apr_pool_t apr_pool_t;
/**
* Declaration helper macro to construct apr_foo_pool_get()s.
*
* This standardized macro is used by opaque (APR) data types to return
* the apr_pool_t that is associated with the data type.
*
* APR_POOL_DECLARE_ACCESSOR() is used in a header file to declare the
* accessor function. A typical usage and result would be:
* <pre>
* APR_POOL_DECLARE_ACCESSOR(file);
* becomes:
* APR_DECLARE(apr_pool_t *) apr_file_pool_get(const apr_file_t *thefile);
* </pre>
* @remark Doxygen unwraps this macro (via doxygen.conf) to provide
* actual help for each specific occurrence of apr_foo_pool_get.
* @remark the linkage is specified for APR. It would be possible to expand
* the macros to support other linkages.
*/
#define APR_POOL_DECLARE_ACCESSOR(type) \
APR_DECLARE(apr_pool_t *) apr_##type##_pool_get \
(const apr_##type##_t *the##type)
/**
* Implementation helper macro to provide apr_foo_pool_get()s.
*
* In the implementation, the APR_POOL_IMPLEMENT_ACCESSOR() is used to
* actually define the function. It assumes the field is named "pool".
*/
#define APR_POOL_IMPLEMENT_ACCESSOR(type) \
APR_DECLARE(apr_pool_t *) apr_##type##_pool_get \
(const apr_##type##_t *the##type) \
{ return the##type->pool; }
/**
* Pool debug levels
*
* <pre>
* | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
* ---------------------------------
* | | | | | | | | x | General debug code enabled (useful in
* combination with --with-efence).
*
* | | | | | | | x | | Verbose output on stderr (report
* CREATE, CLEAR, DESTROY).
*
* | | | | x | | | | | Verbose output on stderr (report
* PALLOC, PCALLOC).
*
* | | | | | | x | | | Lifetime checking. On each use of a
* pool, check its lifetime. If the pool
* is out of scope, abort().
* In combination with the verbose flag
* above, it will output LIFE in such an
* event prior to aborting.
*
* | | | | | x | | | | Pool owner checking. On each use of a
* pool, check if the current thread is the
* pool's owner. If not, abort(). In
* combination with the verbose flag above,
* it will output OWNER in such an event
* prior to aborting. Use the debug
* function apr_pool_owner_set() to switch
* a pool's ownership.
*
* When no debug level was specified, assume general debug mode.
* If level 0 was specified, debugging is switched off.
* </pre>
*/
#if defined(APR_POOL_DEBUG)
/* If APR_POOL_DEBUG is blank, we get 1; if it is a number, we get -1. */
#if (APR_POOL_DEBUG - APR_POOL_DEBUG -1 == 1)
#undef APR_POOL_DEBUG
#define APR_POOL_DEBUG 1
#endif
#else
#define APR_POOL_DEBUG 0
#endif
/** the place in the code where the particular function was called */
#define APR_POOL__FILE_LINE__ __FILE__ ":" APR_STRINGIFY(__LINE__)
/** A function that is called when allocation fails. */
typedef int (*apr_abortfunc_t)(int retcode);
/*
* APR memory structure manipulators (pools, tables, and arrays).
*/
/*
* Initialization
*/
/**
* Setup all of the internal structures required to use pools
* @remark Programs do NOT need to call this directly. APR will call this
* automatically from apr_initialize.
* @internal
*/
APR_DECLARE(apr_status_t) apr_pool_initialize(void);
/**
* Tear down all of the internal structures required to use pools
* @remark Programs do NOT need to call this directly. APR will call this
* automatically from apr_terminate.
* @internal
*/
APR_DECLARE(void) apr_pool_terminate(void);
/*
* Pool creation/destruction
*/
#include "apr_allocator.h"
/**
* Create a new pool.
* @param newpool The pool we have just created.
* @param parent The parent pool. If this is NULL, the new pool is a root
* pool. If it is non-NULL, the new pool will inherit all
* of its parent pool's attributes, except the apr_pool_t will
* be a sub-pool.
* @param abort_fn A function to use if the pool cannot allocate more memory.
* @param allocator The allocator to use with the new pool. If NULL the
* allocator of the parent pool will be used.
* @remark This function is thread-safe, in the sense that multiple threads
* can safely create subpools of the same parent pool concurrently.
* Similarly, a subpool can be created by one thread at the same
* time that another thread accesses the parent pool.
*/
APR_DECLARE(apr_status_t) apr_pool_create_ex(apr_pool_t **newpool,
apr_pool_t *parent,
apr_abortfunc_t abort_fn,
apr_allocator_t *allocator)
__attribute__((nonnull(1)));
/**
* Create a new pool.
* @deprecated @see apr_pool_create_unmanaged_ex.
*/
APR_DECLARE(apr_status_t) apr_pool_create_core_ex(apr_pool_t **newpool,
apr_abortfunc_t abort_fn,
apr_allocator_t *allocator);
/**
* Create a new unmanaged pool.
* @param newpool The pool we have just created.
* @param abort_fn A function to use if the pool cannot allocate more memory.
* @param allocator The allocator to use with the new pool. If NULL a
* new allocator will be created with the new pool as owner.
* @remark An unmanaged pool is a special pool without a parent; it will
* NOT be destroyed upon apr_terminate. It must be explicitly
* destroyed by calling apr_pool_destroy, to prevent memory leaks.
* Use of this function is discouraged, think twice about whether
* you really really need it.
* @warning Any child cleanups registered against the new pool, or
* against sub-pools thereof, will not be executed during an
* invocation of apr_proc_create(), so resources created in an
* "unmanaged" pool hierarchy will leak to child processes.
*/
APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex(apr_pool_t **newpool,
apr_abortfunc_t abort_fn,
apr_allocator_t *allocator)
__attribute__((nonnull(1)));
/**
* Debug version of apr_pool_create_ex.
* @param newpool @see apr_pool_create.
* @param parent @see apr_pool_create.
* @param abort_fn @see apr_pool_create.
* @param allocator @see apr_pool_create.
* @param file_line Where the function is called from.
* This is usually APR_POOL__FILE_LINE__.
* @remark Only available when APR_POOL_DEBUG is defined.
* Call this directly if you have your apr_pool_create_ex
* calls in a wrapper function and wish to override
* the file_line argument to reflect the caller of
* your wrapper function. If you do not have
* apr_pool_create_ex in a wrapper, trust the macro
* and don't call apr_pool_create_ex_debug directly.
*/
APR_DECLARE(apr_status_t) apr_pool_create_ex_debug(apr_pool_t **newpool,
apr_pool_t *parent,
apr_abortfunc_t abort_fn,
apr_allocator_t *allocator,
const char *file_line)
__attribute__((nonnull(1)));
#if APR_POOL_DEBUG
#define apr_pool_create_ex(newpool, parent, abort_fn, allocator) \
apr_pool_create_ex_debug(newpool, parent, abort_fn, allocator, \
APR_POOL__FILE_LINE__)
#endif
/**
* Debug version of apr_pool_create_core_ex.
* @deprecated @see apr_pool_create_unmanaged_ex_debug.
*/
APR_DECLARE(apr_status_t) apr_pool_create_core_ex_debug(apr_pool_t **newpool,
apr_abortfunc_t abort_fn,
apr_allocator_t *allocator,
const char *file_line);
/**
* Debug version of apr_pool_create_unmanaged_ex.
* @param newpool @see apr_pool_create_unmanaged.
* @param abort_fn @see apr_pool_create_unmanaged.
* @param allocator @see apr_pool_create_unmanaged.
* @param file_line Where the function is called from.
* This is usually APR_POOL__FILE_LINE__.
* @remark Only available when APR_POOL_DEBUG is defined.
* Call this directly if you have your apr_pool_create_unmanaged_ex
* calls in a wrapper function and wish to override
* the file_line argument to reflect the caller of
* your wrapper function. If you do not have
* apr_pool_create_core_ex in a wrapper, trust the macro
* and don't call apr_pool_create_core_ex_debug directly.
*/
APR_DECLARE(apr_status_t) apr_pool_create_unmanaged_ex_debug(apr_pool_t **newpool,
apr_abortfunc_t abort_fn,
apr_allocator_t *allocator,
const char *file_line)
__attribute__((nonnull(1)));
#if APR_POOL_DEBUG
#define apr_pool_create_core_ex(newpool, abort_fn, allocator) \
apr_pool_create_unmanaged_ex_debug(newpool, abort_fn, allocator, \
APR_POOL__FILE_LINE__)
#define apr_pool_create_unmanaged_ex(newpool, abort_fn, allocator) \
apr_pool_create_unmanaged_ex_debug(newpool, abort_fn, allocator, \
APR_POOL__FILE_LINE__)
#endif
/**
* Create a new pool.
* @param newpool The pool we have just created.
* @param parent The parent pool. If this is NULL, the new pool is a root
* pool. If it is non-NULL, the new pool will inherit all
* of its parent pool's attributes, except the apr_pool_t will
* be a sub-pool.
* @remark This function is thread-safe, in the sense that multiple threads
* can safely create subpools of the same parent pool concurrently.
* Similarly, a subpool can be created by one thread at the same
* time that another thread accesses the parent pool.
*/
#if defined(DOXYGEN)
APR_DECLARE(apr_status_t) apr_pool_create(apr_pool_t **newpool,
apr_pool_t *parent);
#else
#if APR_POOL_DEBUG
#define apr_pool_create(newpool, parent) \
apr_pool_create_ex_debug(newpool, parent, NULL, NULL, \
APR_POOL__FILE_LINE__)
#else
#define apr_pool_create(newpool, parent) \
apr_pool_create_ex(newpool, parent, NULL, NULL)
#endif
#endif
/**
* Create a new unmanaged pool.
* @param newpool The pool we have just created.
*/
#if defined(DOXYGEN)
APR_DECLARE(apr_status_t) apr_pool_create_core(apr_pool_t **newpool);
APR_DECLARE(apr_status_t) apr_pool_create_unmanaged(apr_pool_t **newpool);
#else
#if APR_POOL_DEBUG
#define apr_pool_create_core(newpool) \
apr_pool_create_unmanaged_ex_debug(newpool, NULL, NULL, \
APR_POOL__FILE_LINE__)
#define apr_pool_create_unmanaged(newpool) \
apr_pool_create_unmanaged_ex_debug(newpool, NULL, NULL, \
APR_POOL__FILE_LINE__)
#else
#define apr_pool_create_core(newpool) \
apr_pool_create_unmanaged_ex(newpool, NULL, NULL)
#define apr_pool_create_unmanaged(newpool) \
apr_pool_create_unmanaged_ex(newpool, NULL, NULL)
#endif
#endif
/**
* Find the pool's allocator
* @param pool The pool to get the allocator from.
*/
APR_DECLARE(apr_allocator_t *) apr_pool_allocator_get(apr_pool_t *pool)
__attribute__((nonnull(1)));
/**
* Clear all memory in the pool and run all the cleanups. This also destroys all
* subpools.
* @param p The pool to clear
* @remark This does not actually free the memory, it just allows the pool
* to re-use this memory for the next allocation.
* @see apr_pool_destroy()
*/
APR_DECLARE(void) apr_pool_clear(apr_pool_t *p) __attribute__((nonnull(1)));
/**
* Debug version of apr_pool_clear.
* @param p See: apr_pool_clear.
* @param file_line Where the function is called from.
* This is usually APR_POOL__FILE_LINE__.
* @remark Only available when APR_POOL_DEBUG is defined.
* Call this directly if you have your apr_pool_clear
* calls in a wrapper function and wish to override
* the file_line argument to reflect the caller of
* your wrapper function. If you do not have
* apr_pool_clear in a wrapper, trust the macro
* and don't call apr_pool_destroy_clear directly.
*/
APR_DECLARE(void) apr_pool_clear_debug(apr_pool_t *p,
const char *file_line)
__attribute__((nonnull(1)));
#if APR_POOL_DEBUG
#define apr_pool_clear(p) \
apr_pool_clear_debug(p, APR_POOL__FILE_LINE__)
#endif
/**
* Destroy the pool. This takes similar action as apr_pool_clear() and then
* frees all the memory.
* @param p The pool to destroy
* @remark This will actually free the memory
*/
APR_DECLARE(void) apr_pool_destroy(apr_pool_t *p) __attribute__((nonnull(1)));
/**
* Debug version of apr_pool_destroy.
* @param p See: apr_pool_destroy.
* @param file_line Where the function is called from.
* This is usually APR_POOL__FILE_LINE__.
* @remark Only available when APR_POOL_DEBUG is defined.
* Call this directly if you have your apr_pool_destroy
* calls in a wrapper function and wish to override
* the file_line argument to reflect the caller of
* your wrapper function. If you do not have
* apr_pool_destroy in a wrapper, trust the macro
* and don't call apr_pool_destroy_debug directly.
*/
APR_DECLARE(void) apr_pool_destroy_debug(apr_pool_t *p,
const char *file_line)
__attribute__((nonnull(1)));
#if APR_POOL_DEBUG
#define apr_pool_destroy(p) \
apr_pool_destroy_debug(p, APR_POOL__FILE_LINE__)
#endif
/*
* Memory allocation
*/
/**
* Allocate a block of memory from a pool
* @param p The pool to allocate from
* @param size The amount of memory to allocate
* @return The allocated memory
*/
APR_DECLARE(void *) apr_palloc(apr_pool_t *p, apr_size_t size)
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
__attribute__((alloc_size(2)))
#endif
__attribute__((nonnull(1)));
/**
* Debug version of apr_palloc
* @param p See: apr_palloc
* @param size See: apr_palloc
* @param file_line Where the function is called from.
* This is usually APR_POOL__FILE_LINE__.
* @return See: apr_palloc
*/
APR_DECLARE(void *) apr_palloc_debug(apr_pool_t *p, apr_size_t size,
const char *file_line)
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
__attribute__((alloc_size(2)))
#endif
__attribute__((nonnull(1)));
#if APR_POOL_DEBUG
#define apr_palloc(p, size) \
apr_palloc_debug(p, size, APR_POOL__FILE_LINE__)
#endif
/**
* Allocate a block of memory from a pool and set all of the memory to 0
* @param p The pool to allocate from
* @param size The amount of memory to allocate
* @return The allocated memory
*/
#if defined(DOXYGEN)
APR_DECLARE(void *) apr_pcalloc(apr_pool_t *p, apr_size_t size);
#elif !APR_POOL_DEBUG
#define apr_pcalloc(p, size) memset(apr_palloc(p, size), 0, size)
#endif
/**
* Debug version of apr_pcalloc
* @param p See: apr_pcalloc
* @param size See: apr_pcalloc
* @param file_line Where the function is called from.
* This is usually APR_POOL__FILE_LINE__.
* @return See: apr_pcalloc
*/
APR_DECLARE(void *) apr_pcalloc_debug(apr_pool_t *p, apr_size_t size,
const char *file_line)
__attribute__((nonnull(1)));
#if APR_POOL_DEBUG
#define apr_pcalloc(p, size) \
apr_pcalloc_debug(p, size, APR_POOL__FILE_LINE__)
#endif
/*
* Pool Properties
*/
/**
* Set the function to be called when an allocation failure occurs.
* @remark If the program wants APR to exit on a memory allocation error,
* then this function can be called to set the callback to use (for
* performing cleanup and then exiting). If this function is not called,
* then APR will return an error and expect the calling program to
* deal with the error accordingly.
*/
APR_DECLARE(void) apr_pool_abort_set(apr_abortfunc_t abortfunc,
apr_pool_t *pool)
__attribute__((nonnull(2)));
/**
* Get the abort function associated with the specified pool.
* @param pool The pool for retrieving the abort function.
* @return The abort function for the given pool.
*/
APR_DECLARE(apr_abortfunc_t) apr_pool_abort_get(apr_pool_t *pool)
__attribute__((nonnull(1)));
/**
* Get the parent pool of the specified pool.
* @param pool The pool for retrieving the parent pool.
* @return The parent of the given pool.
*/
APR_DECLARE(apr_pool_t *) apr_pool_parent_get(apr_pool_t *pool)
__attribute__((nonnull(1)));
/**
* Determine if pool a is an ancestor of pool b.
* @param a The pool to search
* @param b The pool to search for
* @return True if a is an ancestor of b, NULL is considered an ancestor
* of all pools.
* @remark if compiled with APR_POOL_DEBUG, this function will also
* return true if A is a pool which has been guaranteed by the caller
* (using apr_pool_join) to have a lifetime at least as long as some
* ancestor of pool B.
*/
APR_DECLARE(int) apr_pool_is_ancestor(apr_pool_t *a, apr_pool_t *b);
/**
* Tag a pool (give it a name)
* @param pool The pool to tag
* @param tag The tag
*/
APR_DECLARE(void) apr_pool_tag(apr_pool_t *pool, const char *tag)
__attribute__((nonnull(1)));
/*
* User data management
*/
/**
* Set the data associated with the current pool
* @param data The user data associated with the pool.
* @param key The key to use for association
* @param cleanup The cleanup program to use to cleanup the data (NULL if none)
* @param pool The current pool
* @warning The data to be attached to the pool should have a life span
* at least as long as the pool it is being attached to.
*
* Users of APR must take EXTREME care when choosing a key to
* use for their data. It is possible to accidentally overwrite
* data by choosing a key that another part of the program is using.
* Therefore it is advised that steps are taken to ensure that unique
* keys are used for all of the userdata objects in a particular pool
* (the same key in two different pools or a pool and one of its
* subpools is okay) at all times. Careful namespace prefixing of
* key names is a typical way to help ensure this uniqueness.
*
*/
APR_DECLARE(apr_status_t) apr_pool_userdata_set(const void *data,
const char *key,
apr_status_t (*cleanup)(void *),
apr_pool_t *pool)
__attribute__((nonnull(2,4)));
/**
* Set the data associated with the current pool
* @param data The user data associated with the pool.
* @param key The key to use for association
* @param cleanup The cleanup program to use to cleanup the data (NULL if none)
* @param pool The current pool
* @note same as apr_pool_userdata_set(), except that this version doesn't
* make a copy of the key (this function is useful, for example, when
* the key is a string literal)
* @warning This should NOT be used if the key could change addresses by
* any means between the apr_pool_userdata_setn() call and a
* subsequent apr_pool_userdata_get() on that key, such as if a
* static string is used as a userdata key in a DSO and the DSO could
* be unloaded and reloaded between the _setn() and the _get(). You
* MUST use apr_pool_userdata_set() in such cases.
* @warning More generally, the key and the data to be attached to the
* pool should have a life span at least as long as the pool itself.
*
*/
APR_DECLARE(apr_status_t) apr_pool_userdata_setn(
const void *data, const char *key,
apr_status_t (*cleanup)(void *),
apr_pool_t *pool)
__attribute__((nonnull(2,4)));
/**
* Return the data associated with the current pool.
* @param data The user data associated with the pool.
* @param key The key for the data to retrieve
* @param pool The current pool.
*/
APR_DECLARE(apr_status_t) apr_pool_userdata_get(void **data, const char *key,
apr_pool_t *pool)
__attribute__((nonnull(1,2,3)));
/**
* @defgroup PoolCleanup Pool Cleanup Functions
*
* Cleanups are performed in the reverse order they were registered. That is:
* Last In, First Out. A cleanup function can safely allocate memory from
* the pool that is being cleaned up. It can also safely register additional
* cleanups which will be run LIFO, directly after the current cleanup
* terminates. Cleanups have to take caution in calling functions that
* create subpools. Subpools, created during cleanup will NOT automatically
* be cleaned up. In other words, cleanups are to clean up after themselves.
*
* @{
*/
/**
* Register a function to be called when a pool is cleared or destroyed
* @param p The pool to register the cleanup with
* @param data The data to pass to the cleanup function.
* @param plain_cleanup The function to call when the pool is cleared
* or destroyed
* @param child_cleanup The function to call when a child process is about
* to exec - this function is called in the child, obviously!
*/
APR_DECLARE(void) apr_pool_cleanup_register(
apr_pool_t *p, const void *data,
apr_status_t (*plain_cleanup)(void *),
apr_status_t (*child_cleanup)(void *))
__attribute__((nonnull(3,4)));
/**
* Register a function to be called when a pool is cleared or destroyed.
*
* Unlike apr_pool_cleanup_register which registers a cleanup
* that is called AFTER all subpools are destroyed, this function registers
* a function that will be called before any of the subpools are destroyed.
*
* @param p The pool to register the cleanup with
* @param data The data to pass to the cleanup function.
* @param plain_cleanup The function to call when the pool is cleared
* or destroyed
*/
APR_DECLARE(void) apr_pool_pre_cleanup_register(
apr_pool_t *p, const void *data,
apr_status_t (*plain_cleanup)(void *))
__attribute__((nonnull(3)));
/**
* Remove a previously registered cleanup function.
*
* The cleanup most recently registered with @a p having the same values of
* @a data and @a cleanup will be removed.
*
* @param p The pool to remove the cleanup from
* @param data The data of the registered cleanup
* @param cleanup The function to remove from cleanup
* @remarks For some strange reason only the plain_cleanup is handled by this
* function
*/
APR_DECLARE(void) apr_pool_cleanup_kill(apr_pool_t *p, const void *data,
apr_status_t (*cleanup)(void *))
__attribute__((nonnull(3)));
/**
* Replace the child cleanup function of a previously registered cleanup.
*
* The cleanup most recently registered with @a p having the same values of
* @a data and @a plain_cleanup will have the registered child cleanup
* function replaced with @a child_cleanup.
*
* @param p The pool of the registered cleanup
* @param data The data of the registered cleanup
* @param plain_cleanup The plain cleanup function of the registered cleanup
* @param child_cleanup The function to register as the child cleanup
*/
APR_DECLARE(void) apr_pool_child_cleanup_set(
apr_pool_t *p, const void *data,
apr_status_t (*plain_cleanup)(void *),
apr_status_t (*child_cleanup)(void *))
__attribute__((nonnull(3,4)));
/**
* Run the specified cleanup function immediately and unregister it.
*
* The cleanup most recently registered with @a p having the same values of
* @a data and @a cleanup will be removed and @a cleanup will be called
* with @a data as the argument.
*
* @param p The pool to remove the cleanup from
* @param data The data to remove from cleanup
* @param cleanup The function to remove from cleanup
*/
APR_DECLARE(apr_status_t) apr_pool_cleanup_run(apr_pool_t *p, void *data,
apr_status_t (*cleanup)(void *))
__attribute__((nonnull(3)));
/**
* An empty cleanup function.
*
* Passed to apr_pool_cleanup_register() when no cleanup is required.
*
* @param data The data to cleanup, will not be used by this function.
*/
APR_DECLARE_NONSTD(apr_status_t) apr_pool_cleanup_null(void *data);
/**
* Run all registered child cleanups, in preparation for an exec()
* call in a forked child -- close files, etc., but *don't* flush I/O
* buffers, *don't* wait for subprocesses, and *don't* free any
* memory.
*/
APR_DECLARE(void) apr_pool_cleanup_for_exec(void);
/** @} */
/**
* @defgroup PoolDebug Pool Debugging functions.
*
* pools have nested lifetimes -- sub_pools are destroyed when the
* parent pool is cleared. We allow certain liberties with operations
* on things such as tables (and on other structures in a more general
* sense) where we allow the caller to insert values into a table which
* were not allocated from the table's pool. The table's data will
* remain valid as long as all the pools from which its values are
* allocated remain valid.
*
* For example, if B is a sub pool of A, and you build a table T in
* pool B, then it's safe to insert data allocated in A or B into T
* (because B lives at most as long as A does, and T is destroyed when
* B is cleared/destroyed). On the other hand, if S is a table in
* pool A, it is safe to insert data allocated in A into S, but it
* is *not safe* to insert data allocated from B into S... because
* B can be cleared/destroyed before A is (which would leave dangling
* pointers in T's data structures).
*
* In general we say that it is safe to insert data into a table T
* if the data is allocated in any ancestor of T's pool. This is the
* basis on which the APR_POOL_DEBUG code works -- it tests these ancestor
* relationships for all data inserted into tables. APR_POOL_DEBUG also
* provides tools (apr_pool_find, and apr_pool_is_ancestor) for other
* folks to implement similar restrictions for their own data
* structures.
*
* However, sometimes this ancestor requirement is inconvenient --
* sometimes it's necessary to create a sub pool where the sub pool is
* guaranteed to have the same lifetime as the parent pool. This is a
* guarantee implemented by the *caller*, not by the pool code. That
* is, the caller guarantees they won't destroy the sub pool
* individually prior to destroying the parent pool.
*
* In this case the caller must call apr_pool_join() to indicate this
* guarantee to the APR_POOL_DEBUG code.
*
* These functions are only implemented when #APR_POOL_DEBUG is set.
*
* @{
*/
#if APR_POOL_DEBUG || defined(DOXYGEN)
/**
* Guarantee that a subpool has the same lifetime as the parent.
* @param p The parent pool
* @param sub The subpool
*/
APR_DECLARE(void) apr_pool_join(apr_pool_t *p, apr_pool_t *sub)
__attribute__((nonnull(2)));
/**
* Find a pool from something allocated in it.
* @param mem The thing allocated in the pool
* @return The pool it is allocated in
*/
APR_DECLARE(apr_pool_t *) apr_pool_find(const void *mem);
/**
* Report the number of bytes currently in the pool
* @param p The pool to inspect
* @param recurse Recurse/include the subpools' sizes
* @return The number of bytes
*/
APR_DECLARE(apr_size_t) apr_pool_num_bytes(apr_pool_t *p, int recurse)
__attribute__((nonnull(1)));
/**
* Lock a pool
* @param pool The pool to lock
* @param flag The flag
*/
APR_DECLARE(void) apr_pool_lock(apr_pool_t *pool, int flag);
/* @} */
#else /* APR_POOL_DEBUG or DOXYGEN */
#ifdef apr_pool_join
#undef apr_pool_join
#endif
#define apr_pool_join(a,b)
#ifdef apr_pool_lock
#undef apr_pool_lock
#endif
#define apr_pool_lock(pool, lock)
#endif /* APR_POOL_DEBUG or DOXYGEN */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !APR_POOLS_H */
+549
View File
@@ -0,0 +1,549 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* This header file is where you should put ANY platform specific information.
* This should be the only header file that programs need to include that
* actually has platform dependent code which refers to the .
*/
#ifndef APR_PORTABLE_H
#define APR_PORTABLE_H
/**
* @file apr_portable.h
* @brief APR Portability Routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_thread_proc.h"
#include "apr_file_io.h"
#include "apr_network_io.h"
#include "apr_errno.h"
#include "apr_global_mutex.h"
#include "apr_proc_mutex.h"
#include "apr_time.h"
#include "apr_dso.h"
#include "apr_shm.h"
#if APR_HAVE_DIRENT_H
#include <dirent.h>
#endif
#if APR_HAVE_FCNTL_H
#include <fcntl.h>
#endif
#if APR_HAVE_PTHREAD_H
#include <pthread.h>
#endif
#if APR_HAVE_SEMAPHORE_H
#include <semaphore.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_portabile Portability Routines
* @ingroup APR
* @{
*/
#ifdef WIN32
/* The primitives for Windows types */
typedef HANDLE apr_os_file_t;
typedef HANDLE apr_os_dir_t;
typedef SOCKET apr_os_sock_t;
typedef HANDLE apr_os_proc_mutex_t;
typedef HANDLE apr_os_thread_t;
typedef HANDLE apr_os_proc_t;
typedef DWORD apr_os_threadkey_t;
typedef FILETIME apr_os_imp_time_t;
typedef SYSTEMTIME apr_os_exp_time_t;
typedef HANDLE apr_os_dso_handle_t;
typedef HANDLE apr_os_shm_t;
#elif defined(OS2)
typedef HFILE apr_os_file_t;
typedef HDIR apr_os_dir_t;
typedef int apr_os_sock_t;
typedef HMTX apr_os_proc_mutex_t;
typedef TID apr_os_thread_t;
typedef PID apr_os_proc_t;
typedef PULONG apr_os_threadkey_t;
typedef struct timeval apr_os_imp_time_t;
typedef struct tm apr_os_exp_time_t;
typedef HMODULE apr_os_dso_handle_t;
typedef void* apr_os_shm_t;
#elif defined(__BEOS__)
#include <kernel/OS.h>
#include <kernel/image.h>
struct apr_os_proc_mutex_t {
sem_id sem;
int32 ben;
};
typedef int apr_os_file_t;
typedef DIR apr_os_dir_t;
typedef int apr_os_sock_t;
typedef struct apr_os_proc_mutex_t apr_os_proc_mutex_t;
typedef thread_id apr_os_thread_t;
typedef thread_id apr_os_proc_t;
typedef int apr_os_threadkey_t;
typedef struct timeval apr_os_imp_time_t;
typedef struct tm apr_os_exp_time_t;
typedef image_id apr_os_dso_handle_t;
typedef void* apr_os_shm_t;
#elif defined(NETWARE)
typedef int apr_os_file_t;
typedef DIR apr_os_dir_t;
typedef int apr_os_sock_t;
typedef NXMutex_t apr_os_proc_mutex_t;
typedef NXThreadId_t apr_os_thread_t;
typedef long apr_os_proc_t;
typedef NXKey_t apr_os_threadkey_t;
typedef struct timeval apr_os_imp_time_t;
typedef struct tm apr_os_exp_time_t;
typedef void * apr_os_dso_handle_t;
typedef void* apr_os_shm_t;
#else
/* Any other OS should go above this one. This is the lowest common
* denominator typedefs for all UNIX-like systems. :)
*/
/** Basic OS process mutex structure. */
struct apr_os_proc_mutex_t {
#if APR_HAS_SYSVSEM_SERIALIZE || APR_HAS_FCNTL_SERIALIZE || APR_HAS_FLOCK_SERIALIZE
/** Value used for SYS V Semaphore, FCNTL and FLOCK serialization */
int crossproc;
#endif
#if APR_HAS_PROC_PTHREAD_SERIALIZE
/** Value used for PTHREAD serialization */
pthread_mutex_t *pthread_interproc;
#endif
#if APR_HAS_THREADS
/* If no threads, no need for thread locks */
#if APR_USE_PTHREAD_SERIALIZE
/** This value is currently unused within APR and Apache */
pthread_mutex_t *intraproc;
#endif
#endif
#if APR_HAS_POSIXSEM_SERIALIZE
/** Value used for POSIX semaphores serialization */
sem_t *psem_interproc;
#endif
};
typedef int apr_os_file_t; /**< native file */
typedef DIR apr_os_dir_t; /**< native dir */
typedef int apr_os_sock_t; /**< native dir */
typedef struct apr_os_proc_mutex_t apr_os_proc_mutex_t; /**< native process
* mutex
*/
#if APR_HAS_THREADS && APR_HAVE_PTHREAD_H
typedef pthread_t apr_os_thread_t; /**< native thread */
typedef pthread_key_t apr_os_threadkey_t; /**< native thread address
* space */
#endif
typedef pid_t apr_os_proc_t; /**< native pid */
typedef struct timeval apr_os_imp_time_t; /**< native timeval */
typedef struct tm apr_os_exp_time_t; /**< native tm */
/** @var apr_os_dso_handle_t
* native dso types
*/
#if defined(HPUX) || defined(HPUX10) || defined(HPUX11)
#include <dl.h>
typedef shl_t apr_os_dso_handle_t;
#elif defined(DARWIN)
#include <mach-o/dyld.h>
typedef NSModule apr_os_dso_handle_t;
#else
typedef void * apr_os_dso_handle_t;
#endif
typedef void* apr_os_shm_t; /**< native SHM */
#endif
/**
* @typedef apr_os_sock_info_t
* @brief alias for local OS socket
*/
/**
* everything APR needs to know about an active socket to construct
* an APR socket from it; currently, this is platform-independent
*/
struct apr_os_sock_info_t {
apr_os_sock_t *os_sock; /**< always required */
struct sockaddr *local; /**< NULL if not yet bound */
struct sockaddr *remote; /**< NULL if not connected */
int family; /**< always required (APR_INET, APR_INET6, etc.) */
int type; /**< always required (SOCK_STREAM, SOCK_DGRAM, etc.) */
int protocol; /**< 0 or actual protocol (APR_PROTO_SCTP, APR_PROTO_TCP, etc.) */
};
typedef struct apr_os_sock_info_t apr_os_sock_info_t;
#if APR_PROC_MUTEX_IS_GLOBAL || defined(DOXYGEN)
/** Opaque global mutex type */
#define apr_os_global_mutex_t apr_os_proc_mutex_t
/** @return apr_os_global_mutex */
#define apr_os_global_mutex_get apr_os_proc_mutex_get
#else
/** Thread and process mutex for those platforms where process mutexes
* are not held in threads.
*/
struct apr_os_global_mutex_t {
apr_pool_t *pool;
apr_proc_mutex_t *proc_mutex;
#if APR_HAS_THREADS
apr_thread_mutex_t *thread_mutex;
#endif /* APR_HAS_THREADS */
};
typedef struct apr_os_global_mutex_t apr_os_global_mutex_t;
APR_DECLARE(apr_status_t) apr_os_global_mutex_get(apr_os_global_mutex_t *ospmutex,
apr_global_mutex_t *pmutex);
#endif
/**
* convert the file from apr type to os specific type.
* @param thefile The os specific file we are converting to
* @param file The apr file to convert.
* @remark On Unix, it is only possible to get a file descriptor from
* an apr file type.
*/
APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile,
apr_file_t *file);
/**
* convert the dir from apr type to os specific type.
* @param thedir The os specific dir we are converting to
* @param dir The apr dir to convert.
*/
APR_DECLARE(apr_status_t) apr_os_dir_get(apr_os_dir_t **thedir,
apr_dir_t *dir);
/**
* Convert the socket from an apr type to an OS specific socket
* @param thesock The socket to convert.
* @param sock The os specific equivalent of the apr socket..
*/
APR_DECLARE(apr_status_t) apr_os_sock_get(apr_os_sock_t *thesock,
apr_socket_t *sock);
/**
* Convert the proc mutex from apr type to os specific type
* @param ospmutex The os specific proc mutex we are converting to.
* @param pmutex The apr proc mutex to convert.
*/
APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex,
apr_proc_mutex_t *pmutex);
/**
* Convert the proc mutex from apr type to os specific type, also
* providing the mechanism used by the apr mutex.
* @param ospmutex The os specific proc mutex we are converting to.
* @param pmutex The apr proc mutex to convert.
* @param mech The mechanism used by the apr proc mutex (if not NULL).
* @remark Allows for disambiguation for platforms with multiple mechanisms
* available.
*/
APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex,
apr_proc_mutex_t *pmutex,
apr_lockmech_e *mech);
/**
* Get the exploded time in the platforms native format.
* @param ostime the native time format
* @param aprtime the time to convert
*/
APR_DECLARE(apr_status_t) apr_os_exp_time_get(apr_os_exp_time_t **ostime,
apr_time_exp_t *aprtime);
/**
* Get the imploded time in the platforms native format.
* @param ostime the native time format
* @param aprtime the time to convert
*/
APR_DECLARE(apr_status_t) apr_os_imp_time_get(apr_os_imp_time_t **ostime,
apr_time_t *aprtime);
/**
* convert the shm from apr type to os specific type.
* @param osshm The os specific shm representation
* @param shm The apr shm to convert.
*/
APR_DECLARE(apr_status_t) apr_os_shm_get(apr_os_shm_t *osshm,
apr_shm_t *shm);
#if APR_HAS_THREADS || defined(DOXYGEN)
/**
* @defgroup apr_os_thread Thread portability Routines
* @{
*/
/**
* convert the thread to os specific type from apr type.
* @param thethd The apr thread to convert
* @param thd The os specific thread we are converting to
*/
APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd,
apr_thread_t *thd);
/**
* convert the thread private memory key to os specific type from an apr type.
* @param thekey The apr handle we are converting from.
* @param key The os specific handle we are converting to.
*/
APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey,
apr_threadkey_t *key);
/**
* convert the thread from os specific type to apr type.
* @param thd The apr thread we are converting to.
* @param thethd The os specific thread to convert
* @param cont The pool to use if it is needed.
*/
APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd,
apr_os_thread_t *thethd,
apr_pool_t *cont);
/**
* convert the thread private memory key from os specific type to apr type.
* @param key The apr handle we are converting to.
* @param thekey The os specific handle to convert
* @param cont The pool to use if it is needed.
*/
APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key,
apr_os_threadkey_t *thekey,
apr_pool_t *cont);
/**
* Get the thread ID
*/
APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void);
/**
* Compare two thread id's
* @param tid1 1st Thread ID to compare
* @param tid2 2nd Thread ID to compare
* @return non-zero if the two threads are equal, zero otherwise
*/
APR_DECLARE(int) apr_os_thread_equal(apr_os_thread_t tid1,
apr_os_thread_t tid2);
/** @} */
#endif /* APR_HAS_THREADS */
/**
* convert the file from os specific type to apr type.
* @param file The apr file we are converting to.
* @param thefile The os specific file to convert
* @param flags The flags that were used to open this file.
* @param cont The pool to use if it is needed.
* @remark On Unix, it is only possible to put a file descriptor into
* an apr file type.
*/
APR_DECLARE(apr_status_t) apr_os_file_put(apr_file_t **file,
apr_os_file_t *thefile,
apr_int32_t flags, apr_pool_t *cont);
/**
* convert the file from os specific type to apr type.
* @param file The apr file we are converting to.
* @param thefile The os specific pipe to convert
* @param cont The pool to use if it is needed.
* @remark On Unix, it is only possible to put a file descriptor into
* an apr file type.
*/
APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file,
apr_os_file_t *thefile,
apr_pool_t *cont);
/**
* convert the file from os specific type to apr type.
* @param file The apr file we are converting to.
* @param thefile The os specific pipe to convert
* @param register_cleanup A cleanup will be registered on the apr_file_t
* to issue apr_file_close().
* @param cont The pool to use if it is needed.
* @remark On Unix, it is only possible to put a file descriptor into
* an apr file type.
*/
APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file,
apr_os_file_t *thefile,
int register_cleanup,
apr_pool_t *cont);
/**
* convert the dir from os specific type to apr type.
* @param dir The apr dir we are converting to.
* @param thedir The os specific dir to convert
* @param cont The pool to use when creating to apr directory.
*/
APR_DECLARE(apr_status_t) apr_os_dir_put(apr_dir_t **dir,
apr_os_dir_t *thedir,
apr_pool_t *cont);
/**
* Convert a socket from the os specific type to the APR type. If
* sock points to NULL, a socket will be created from the pool
* provided. If **sock does not point to NULL, the structure pointed
* to by sock will be reused and updated with the given socket.
* @param sock The pool to use.
* @param thesock The socket to convert to.
* @param cont The socket we are converting to an apr type.
* @remark If it is a true socket, it is best to call apr_os_sock_make()
* and provide APR with more information about the socket.
*/
APR_DECLARE(apr_status_t) apr_os_sock_put(apr_socket_t **sock,
apr_os_sock_t *thesock,
apr_pool_t *cont);
/**
* Create a socket from an existing descriptor and local and remote
* socket addresses.
* @param apr_sock The new socket that has been set up
* @param os_sock_info The os representation of the socket handle and
* other characteristics of the socket
* @param cont The pool to use
* @remark If you only know the descriptor/handle or if it isn't really
* a true socket, use apr_os_sock_put() instead.
*/
APR_DECLARE(apr_status_t) apr_os_sock_make(apr_socket_t **apr_sock,
apr_os_sock_info_t *os_sock_info,
apr_pool_t *cont);
/**
* Convert the proc mutex from os specific type to apr type
* @param pmutex The apr proc mutex we are converting to.
* @param ospmutex The os specific proc mutex to convert.
* @param cont The pool to use if it is needed.
*/
APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex,
apr_os_proc_mutex_t *ospmutex,
apr_pool_t *cont);
/**
* Convert the proc mutex from os specific type to apr type, using the
* specified mechanism.
* @param pmutex The apr proc mutex we are converting to.
* @param ospmutex The os specific proc mutex to convert.
* @param mech The apr mutex locking mechanism
* @param register_cleanup Whether to destroy the os mutex with the apr
* one (either on explicit destroy or pool cleanup).
* @param cont The pool to use if it is needed.
* @remark Allows for disambiguation for platforms with multiple mechanisms
* available.
*/
APR_DECLARE(apr_status_t) apr_os_proc_mutex_put_ex(apr_proc_mutex_t **pmutex,
apr_os_proc_mutex_t *ospmutex,
apr_lockmech_e mech,
int register_cleanup,
apr_pool_t *cont);
/**
* Put the imploded time in the APR format.
* @param aprtime the APR time format
* @param ostime the time to convert
* @param cont the pool to use if necessary
*/
APR_DECLARE(apr_status_t) apr_os_imp_time_put(apr_time_t *aprtime,
apr_os_imp_time_t **ostime,
apr_pool_t *cont);
/**
* Put the exploded time in the APR format.
* @param aprtime the APR time format
* @param ostime the time to convert
* @param cont the pool to use if necessary
*/
APR_DECLARE(apr_status_t) apr_os_exp_time_put(apr_time_exp_t *aprtime,
apr_os_exp_time_t **ostime,
apr_pool_t *cont);
/**
* convert the shared memory from os specific type to apr type.
* @param shm The apr shm representation of osshm
* @param osshm The os specific shm identity
* @param cont The pool to use if it is needed.
* @remark On fork()ed architectures, this is typically nothing more than
* the memory block mapped. On non-fork architectures, this is typically
* some internal handle to pass the mapping from process to process.
*/
APR_DECLARE(apr_status_t) apr_os_shm_put(apr_shm_t **shm,
apr_os_shm_t *osshm,
apr_pool_t *cont);
#if APR_HAS_DSO || defined(DOXYGEN)
/**
* @defgroup apr_os_dso DSO (Dynamic Loading) Portability Routines
* @{
*/
/**
* convert the dso handle from os specific to apr
* @param dso The apr handle we are converting to
* @param thedso the os specific handle to convert
* @param pool the pool to use if it is needed
*/
APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **dso,
apr_os_dso_handle_t thedso,
apr_pool_t *pool);
/**
* convert the apr dso handle into an os specific one
* @param aprdso The apr dso handle to convert
* @param dso The os specific dso to return
*/
APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *dso,
apr_dso_handle_t *aprdso);
/** @} */
#endif /* APR_HAS_DSO */
#if APR_HAS_OS_UUID
/**
* Private: apr-util's apr_uuid module when supported by the platform
*/
APR_DECLARE(apr_status_t) apr_os_uuid_get(unsigned char *uuid_data);
#endif
/**
* Get the name of the system default character set.
* @param pool the pool to allocate the name from, if needed
*/
APR_DECLARE(const char*) apr_os_default_encoding(apr_pool_t *pool);
/**
* Get the name of the current locale character set.
* @param pool the pool to allocate the name from, if needed
* @remark Defers to apr_os_default_encoding() if the current locale's
* data can't be retrieved on this system.
*/
APR_DECLARE(const char*) apr_os_locale_encoding(apr_pool_t *pool);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_PORTABLE_H */
+179
View File
@@ -0,0 +1,179 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_PROC_MUTEX_H
#define APR_PROC_MUTEX_H
/**
* @file apr_proc_mutex.h
* @brief APR Process Locking Routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_perms_set.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_proc_mutex Process Locking Routines
* @ingroup APR
* @{
*/
/**
* Enumerated potential types for APR process locking methods
* @warning Check APR_HAS_foo_SERIALIZE defines to see if the platform supports
* APR_LOCK_foo. Only APR_LOCK_DEFAULT is portable.
*/
typedef enum {
APR_LOCK_FCNTL, /**< fcntl() */
APR_LOCK_FLOCK, /**< flock() */
APR_LOCK_SYSVSEM, /**< System V Semaphores */
APR_LOCK_PROC_PTHREAD, /**< POSIX pthread process-based locking */
APR_LOCK_POSIXSEM, /**< POSIX semaphore process-based locking */
APR_LOCK_DEFAULT /**< Use the default process lock */
} apr_lockmech_e;
/** Opaque structure representing a process mutex. */
typedef struct apr_proc_mutex_t apr_proc_mutex_t;
/* Function definitions */
/**
* Create and initialize a mutex that can be used to synchronize processes.
* @param mutex the memory address where the newly created mutex will be
* stored.
* @param fname A file name to use if the lock mechanism requires one. This
* argument should always be provided. The lock code itself will
* determine if it should be used.
* @param mech The mechanism to use for the interprocess lock, if any; one of
* <PRE>
* APR_LOCK_FCNTL
* APR_LOCK_FLOCK
* APR_LOCK_SYSVSEM
* APR_LOCK_POSIXSEM
* APR_LOCK_PROC_PTHREAD
* APR_LOCK_DEFAULT pick the default mechanism for the platform
* </PRE>
* @param pool the pool from which to allocate the mutex.
* @see apr_lockmech_e
* @warning Check APR_HAS_foo_SERIALIZE defines to see if the platform supports
* APR_LOCK_foo. Only APR_LOCK_DEFAULT is portable.
*/
APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex,
const char *fname,
apr_lockmech_e mech,
apr_pool_t *pool);
/**
* Re-open a mutex in a child process.
* @param mutex The newly re-opened mutex structure.
* @param fname A file name to use if the mutex mechanism requires one. This
* argument should always be provided. The mutex code itself will
* determine if it should be used. This filename should be the
* same one that was passed to apr_proc_mutex_create().
* @param pool The pool to operate on.
* @remark This function must be called to maintain portability, even
* if the underlying lock mechanism does not require it.
*/
APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex,
const char *fname,
apr_pool_t *pool);
/**
* Acquire the lock for the given mutex. If the mutex is already locked,
* the current thread will be put to sleep until the lock becomes available.
* @param mutex the mutex on which to acquire the lock.
*/
APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex);
/**
* Attempt to acquire the lock for the given mutex. If the mutex has already
* been acquired, the call returns immediately with APR_EBUSY. Note: it
* is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine
* if the return value was APR_EBUSY, for portability reasons.
* @param mutex the mutex on which to attempt the lock acquiring.
*/
APR_DECLARE(apr_status_t) apr_proc_mutex_trylock(apr_proc_mutex_t *mutex);
/**
* Release the lock for the given mutex.
* @param mutex the mutex from which to release the lock.
*/
APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex);
/**
* Destroy the mutex and free the memory associated with the lock.
* @param mutex the mutex to destroy.
*/
APR_DECLARE(apr_status_t) apr_proc_mutex_destroy(apr_proc_mutex_t *mutex);
/**
* Destroy the mutex and free the memory associated with the lock.
* @param mutex the mutex to destroy.
* @note This function is generally used to kill a cleanup on an already
* created mutex
*/
APR_DECLARE(apr_status_t) apr_proc_mutex_cleanup(void *mutex);
/**
* Return the name of the lockfile for the mutex, or NULL
* if the mutex doesn't use a lock file
*/
APR_DECLARE(const char *) apr_proc_mutex_lockfile(apr_proc_mutex_t *mutex);
/**
* Get the mechanism of the mutex, as it relates to the actual method
* used for the underlying apr_proc_mutex_t.
* @param mutex the mutex to get the mechanism from.
*/
APR_DECLARE(apr_lockmech_e) apr_proc_mutex_mech(apr_proc_mutex_t *mutex);
/**
* Get the mechanism's name of the mutex, as it relates to the actual method
* used for the underlying apr_proc_mutex_t.
* @param mutex the mutex to get the mechanism's name from.
*/
APR_DECLARE(const char *) apr_proc_mutex_name(apr_proc_mutex_t *mutex);
/**
* Display the name of the default mutex: APR_LOCK_DEFAULT
*/
APR_DECLARE(const char *) apr_proc_mutex_defname(void);
/**
* Set mutex permissions.
*/
APR_PERMS_SET_IMPLEMENT(proc_mutex);
/**
* Get the pool used by this proc_mutex.
* @return apr_pool_t the pool
*/
APR_POOL_DECLARE_ACCESSOR(proc_mutex);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_PROC_MUTEX_H */
+153
View File
@@ -0,0 +1,153 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_RANDOM_H
#define APR_RANDOM_H
/**
* @file apr_random.h
* @brief APR PRNG routines
*/
#include "apr_pools.h"
#include "apr_thread_proc.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_random PRNG Routines
* @ingroup APR
* @{
*/
typedef struct apr_crypto_hash_t apr_crypto_hash_t;
typedef void apr_crypto_hash_init_t(apr_crypto_hash_t *hash);
typedef void apr_crypto_hash_add_t(apr_crypto_hash_t *hash, const void *data,
apr_size_t bytes);
typedef void apr_crypto_hash_finish_t(apr_crypto_hash_t *hash,
unsigned char *result);
/* FIXME: make this opaque */
struct apr_crypto_hash_t {
apr_crypto_hash_init_t *init;
apr_crypto_hash_add_t *add;
apr_crypto_hash_finish_t *finish;
apr_size_t size;
void *data;
};
/**
* Allocate and initialize the SHA-256 context
* @param p The pool to allocate from
*/
APR_DECLARE(apr_crypto_hash_t *) apr_crypto_sha256_new(apr_pool_t *p);
/** Opaque PRNG structure. */
typedef struct apr_random_t apr_random_t;
/**
* Initialize a PRNG state
* @param g The PRNG state
* @param p The pool to allocate from
* @param pool_hash Pool hash functions
* @param key_hash Key hash functions
* @param prng_hash PRNG hash functions
*/
APR_DECLARE(void) apr_random_init(apr_random_t *g, apr_pool_t *p,
apr_crypto_hash_t *pool_hash,
apr_crypto_hash_t *key_hash,
apr_crypto_hash_t *prng_hash);
/**
* Allocate and initialize (apr_crypto_sha256_new) a new PRNG state.
* @param p The pool to allocate from
*/
APR_DECLARE(apr_random_t *) apr_random_standard_new(apr_pool_t *p);
/**
* Mix the randomness pools.
* @param g The PRNG state
* @param entropy_ Entropy buffer
* @param bytes Length of entropy_ in bytes
*/
APR_DECLARE(void) apr_random_add_entropy(apr_random_t *g,
const void *entropy_,
apr_size_t bytes);
/**
* Generate cryptographically insecure random bytes.
* @param g The RNG state
* @param random Buffer to fill with random bytes
* @param bytes Length of buffer in bytes
*/
APR_DECLARE(apr_status_t) apr_random_insecure_bytes(apr_random_t *g,
void *random,
apr_size_t bytes);
/**
* Generate cryptographically secure random bytes.
* @param g The RNG state
* @param random Buffer to fill with random bytes
* @param bytes Length of buffer in bytes
*/
APR_DECLARE(apr_status_t) apr_random_secure_bytes(apr_random_t *g,
void *random,
apr_size_t bytes);
/**
* Ensures that E bits of conditional entropy are mixed into the PRNG
* before any further randomness is extracted.
* @param g The RNG state
*/
APR_DECLARE(void) apr_random_barrier(apr_random_t *g);
/**
* Return APR_SUCCESS if the cryptographic PRNG has been seeded with
* enough data, APR_ENOTENOUGHENTROPY otherwise.
* @param r The RNG state
*/
APR_DECLARE(apr_status_t) apr_random_secure_ready(apr_random_t *r);
/**
* Return APR_SUCCESS if the PRNG has been seeded with enough data,
* APR_ENOTENOUGHENTROPY otherwise.
* @param r The PRNG state
*/
APR_DECLARE(apr_status_t) apr_random_insecure_ready(apr_random_t *r);
/**
* Mix the randomness pools after forking.
* @param proc The resulting process handle from apr_proc_fork()
* @remark Call this in the child after forking to mix the randomness
* pools. Note that its generally a bad idea to fork a process with a
* real PRNG in it - better to have the PRNG externally and get the
* randomness from there. However, if you really must do it, then you
* should supply all your entropy to all the PRNGs - don't worry, they
* won't produce the same output.
* @remark Note that apr_proc_fork() calls this for you, so only weird
* applications need ever call it themselves.
* @internal
*/
APR_DECLARE(void) apr_random_after_fork(apr_proc_t *proc);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !APR_RANDOM_H */
+513
View File
@@ -0,0 +1,513 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* This code draws heavily from the 4.4BSD <sys/queue.h> macros
* and Dean Gaudet's "splim/ring.h".
* <http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/sys/queue.h>
* <http://www.arctic.org/~dean/splim/>
*
* We'd use Dean's code directly if we could guarantee the
* availability of inline functions.
*/
#ifndef APR_RING_H
#define APR_RING_H
/**
* @file apr_ring.h
* @brief APR Rings
*/
/*
* for offsetof()
*/
#include "apr_general.h"
/**
* @defgroup apr_ring Ring Macro Implementations
* @ingroup APR
* A ring is a kind of doubly-linked list that can be manipulated
* without knowing where its head is.
* @{
*/
/**
* The Ring Element
*
* A ring element struct is linked to the other elements in the ring
* through its ring entry field, e.g.
* <pre>
* struct my_element_t {
* APR_RING_ENTRY(my_element_t) link;
* int foo;
* char *bar;
* };
* </pre>
*
* An element struct may be put on more than one ring if it has more
* than one APR_RING_ENTRY field. Each APR_RING_ENTRY has a corresponding
* APR_RING_HEAD declaration.
*
* @warning For strict C standards compliance you should put the APR_RING_ENTRY
* first in the element struct unless the head is always part of a larger
* object with enough earlier fields to accommodate the offsetof() used
* to compute the ring sentinel below. You can usually ignore this caveat.
*/
#define APR_RING_ENTRY(elem) \
struct { \
struct elem * volatile next; \
struct elem * volatile prev; \
}
/**
* The Ring Head
*
* Each ring is managed via its head, which is a struct declared like this:
* <pre>
* APR_RING_HEAD(my_ring_t, my_element_t);
* struct my_ring_t ring, *ringp;
* </pre>
*
* This struct looks just like the element link struct so that we can
* be sure that the typecasting games will work as expected.
*
* The first element in the ring is next after the head, and the last
* element is just before the head.
*/
#define APR_RING_HEAD(head, elem) \
struct head { \
struct elem * volatile next; \
struct elem * volatile prev; \
}
/**
* The Ring Sentinel
*
* This is the magic pointer value that occurs before the first and
* after the last elements in the ring, computed from the address of
* the ring's head. The head itself isn't an element, but in order to
* get rid of all the special cases when dealing with the ends of the
* ring, we play typecasting games to make it look like one.
*
* Here is a diagram to illustrate the arrangements of the next and
* prev pointers of each element in a single ring. Note that they point
* to the start of each element, not to the APR_RING_ENTRY structure.
*
* <pre>
* +->+------+<-+ +->+------+<-+ +->+------+<-+
* | |struct| | | |struct| | | |struct| |
* / | elem | \/ | elem | \/ | elem | \
* ... | | /\ | | /\ | | ...
* +------+ | | +------+ | | +------+
* ...--|prev | | +--|ring | | +--|prev |
* | next|--+ | entry|--+ | next|--...
* +------+ +------+ +------+
* | etc. | | etc. | | etc. |
* : : : : : :
* </pre>
*
* The APR_RING_HEAD is nothing but a bare APR_RING_ENTRY. The prev
* and next pointers in the first and last elements don't actually
* point to the head, they point to a phantom place called the
* sentinel. Its value is such that last->next->next == first because
* the offset from the sentinel to the head's next pointer is the same
* as the offset from the start of an element to its next pointer.
* This also works in the opposite direction.
*
* <pre>
* last first
* +->+------+<-+ +->sentinel<-+ +->+------+<-+
* | |struct| | | | | |struct| |
* / | elem | \/ \/ | elem | \
* ... | | /\ /\ | | ...
* +------+ | | +------+ | | +------+
* ...--|prev | | +--|ring | | +--|prev |
* | next|--+ | head|--+ | next|--...
* +------+ +------+ +------+
* | etc. | | etc. |
* : : : :
* </pre>
*
* Note that the offset mentioned above is different for each kind of
* ring that the element may be on, and each kind of ring has a unique
* name for its APR_RING_ENTRY in each element, and has its own type
* for its APR_RING_HEAD.
*
* Note also that if the offset is non-zero (which is required if an
* element has more than one APR_RING_ENTRY), the unreality of the
* sentinel may have bad implications on very perverse implementations
* of C -- see the warning in APR_RING_ENTRY.
*
* @param hp The head of the ring
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_SENTINEL(hp, elem, link) \
(struct elem *)((char *)(&(hp)->next) - APR_OFFSETOF(struct elem, link))
/**
* The first element of the ring
* @param hp The head of the ring
*/
#define APR_RING_FIRST(hp) (hp)->next
/**
* The last element of the ring
* @param hp The head of the ring
*/
#define APR_RING_LAST(hp) (hp)->prev
/**
* The next element in the ring
* @param ep The current element
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_NEXT(ep, link) (ep)->link.next
/**
* The previous element in the ring
* @param ep The current element
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_PREV(ep, link) (ep)->link.prev
/**
* Initialize a ring
* @param hp The head of the ring
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_INIT(hp, elem, link) do { \
APR_RING_FIRST((hp)) = APR_RING_SENTINEL((hp), elem, link); \
APR_RING_LAST((hp)) = APR_RING_SENTINEL((hp), elem, link); \
} while (0)
/**
* Determine if a ring is empty
* @param hp The head of the ring
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
* @return true or false
*/
#define APR_RING_EMPTY(hp, elem, link) \
(APR_RING_FIRST((hp)) == APR_RING_SENTINEL((hp), elem, link))
/**
* Initialize a singleton element
* @param ep The element
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_ELEM_INIT(ep, link) do { \
APR_RING_NEXT((ep), link) = (ep); \
APR_RING_PREV((ep), link) = (ep); \
} while (0)
/**
* Splice the sequence ep1..epN into the ring before element lep
* (..lep.. becomes ..ep1..epN..lep..)
* @warning This doesn't work for splicing before the first element or on
* empty rings... see APR_RING_SPLICE_HEAD for one that does
* @param lep Element in the ring to splice before
* @param ep1 First element in the sequence to splice in
* @param epN Last element in the sequence to splice in
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_SPLICE_BEFORE(lep, ep1, epN, link) do { \
APR_RING_NEXT((epN), link) = (lep); \
APR_RING_PREV((ep1), link) = APR_RING_PREV((lep), link); \
APR_RING_NEXT(APR_RING_PREV((lep), link), link) = (ep1); \
APR_RING_PREV((lep), link) = (epN); \
} while (0)
/**
* Splice the sequence ep1..epN into the ring after element lep
* (..lep.. becomes ..lep..ep1..epN..)
* @warning This doesn't work for splicing after the last element or on
* empty rings... see APR_RING_SPLICE_TAIL for one that does
* @param lep Element in the ring to splice after
* @param ep1 First element in the sequence to splice in
* @param epN Last element in the sequence to splice in
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_SPLICE_AFTER(lep, ep1, epN, link) do { \
APR_RING_PREV((ep1), link) = (lep); \
APR_RING_NEXT((epN), link) = APR_RING_NEXT((lep), link); \
APR_RING_PREV(APR_RING_NEXT((lep), link), link) = (epN); \
APR_RING_NEXT((lep), link) = (ep1); \
} while (0)
/**
* Insert the element nep into the ring before element lep
* (..lep.. becomes ..nep..lep..)
* @warning This doesn't work for inserting before the first element or on
* empty rings... see APR_RING_INSERT_HEAD for one that does
* @param lep Element in the ring to insert before
* @param nep Element to insert
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_INSERT_BEFORE(lep, nep, link) \
APR_RING_SPLICE_BEFORE((lep), (nep), (nep), link)
/**
* Insert the element nep into the ring after element lep
* (..lep.. becomes ..lep..nep..)
* @warning This doesn't work for inserting after the last element or on
* empty rings... see APR_RING_INSERT_TAIL for one that does
* @param lep Element in the ring to insert after
* @param nep Element to insert
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_INSERT_AFTER(lep, nep, link) \
APR_RING_SPLICE_AFTER((lep), (nep), (nep), link)
/**
* Splice the sequence ep1..epN into the ring before the first element
* (..hp.. becomes ..hp..ep1..epN..)
* @param hp Head of the ring
* @param ep1 First element in the sequence to splice in
* @param epN Last element in the sequence to splice in
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_SPLICE_HEAD(hp, ep1, epN, elem, link) \
APR_RING_SPLICE_AFTER(APR_RING_SENTINEL((hp), elem, link), \
(ep1), (epN), link)
/**
* Splice the sequence ep1..epN into the ring after the last element
* (..hp.. becomes ..ep1..epN..hp..)
* @param hp Head of the ring
* @param ep1 First element in the sequence to splice in
* @param epN Last element in the sequence to splice in
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_SPLICE_TAIL(hp, ep1, epN, elem, link) \
APR_RING_SPLICE_BEFORE(APR_RING_SENTINEL((hp), elem, link), \
(ep1), (epN), link)
/**
* Insert the element nep into the ring before the first element
* (..hp.. becomes ..hp..nep..)
* @param hp Head of the ring
* @param nep Element to insert
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_INSERT_HEAD(hp, nep, elem, link) \
APR_RING_SPLICE_HEAD((hp), (nep), (nep), elem, link)
/**
* Insert the element nep into the ring after the last element
* (..hp.. becomes ..nep..hp..)
* @param hp Head of the ring
* @param nep Element to insert
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_INSERT_TAIL(hp, nep, elem, link) \
APR_RING_SPLICE_TAIL((hp), (nep), (nep), elem, link)
/**
* Concatenate ring h2 onto the end of ring h1, leaving h2 empty.
* @param h1 Head of the ring to concatenate onto
* @param h2 Head of the ring to concatenate
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_CONCAT(h1, h2, elem, link) do { \
if (!APR_RING_EMPTY((h2), elem, link)) { \
APR_RING_SPLICE_BEFORE(APR_RING_SENTINEL((h1), elem, link), \
APR_RING_FIRST((h2)), \
APR_RING_LAST((h2)), link); \
APR_RING_INIT((h2), elem, link); \
} \
} while (0)
/**
* Prepend ring h2 onto the beginning of ring h1, leaving h2 empty.
* @param h1 Head of the ring to prepend onto
* @param h2 Head of the ring to prepend
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_PREPEND(h1, h2, elem, link) do { \
if (!APR_RING_EMPTY((h2), elem, link)) { \
APR_RING_SPLICE_AFTER(APR_RING_SENTINEL((h1), elem, link), \
APR_RING_FIRST((h2)), \
APR_RING_LAST((h2)), link); \
APR_RING_INIT((h2), elem, link); \
} \
} while (0)
/**
* Unsplice a sequence of elements from a ring
* @warning The unspliced sequence is left with dangling pointers at either end
* @param ep1 First element in the sequence to unsplice
* @param epN Last element in the sequence to unsplice
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_UNSPLICE(ep1, epN, link) do { \
APR_RING_NEXT(APR_RING_PREV((ep1), link), link) = \
APR_RING_NEXT((epN), link); \
APR_RING_PREV(APR_RING_NEXT((epN), link), link) = \
APR_RING_PREV((ep1), link); \
} while (0)
/**
* Remove a single element from a ring
* @warning The unspliced element is left with dangling pointers at either end
* @param ep Element to remove
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_REMOVE(ep, link) \
APR_RING_UNSPLICE((ep), (ep), link)
/**
* Iterate over a ring
* @param ep The current element
* @param head The head of the ring
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_FOREACH(ep, head, elem, link) \
for (ep = APR_RING_FIRST(head); \
ep != APR_RING_SENTINEL(head, elem, link); \
ep = APR_RING_NEXT(ep, link))
/**
* Iterate over a ring safe against removal of the current element
* @param ep1 The current element
* @param ep2 Iteration cursor
* @param head The head of the ring
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_FOREACH_SAFE(ep1, ep2, head, elem, link) \
for (ep1 = APR_RING_FIRST(head), ep2 = APR_RING_NEXT(ep1, link); \
ep1 != APR_RING_SENTINEL(head, elem, link); \
ep1 = ep2, ep2 = APR_RING_NEXT(ep1, link))
/* Debugging tools: */
#ifdef APR_RING_DEBUG
#include <stdio.h>
#include <assert.h>
#define APR_RING_CHECK_ONE(msg, ptr) \
fprintf(stderr, "*** %s %p\n", msg, ptr)
#define APR_RING_CHECK(hp, elem, link, msg) \
APR_RING_CHECK_ELEM(APR_RING_SENTINEL(hp, elem, link), elem, link, msg)
#define APR_RING_CHECK_ELEM(ep, elem, link, msg) do { \
struct elem *start = (ep); \
struct elem *here = start; \
fprintf(stderr, "*** ring check start -- %s\n", msg); \
do { \
fprintf(stderr, "\telem %p\n", here); \
fprintf(stderr, "\telem->next %p\n", \
APR_RING_NEXT(here, link)); \
fprintf(stderr, "\telem->prev %p\n", \
APR_RING_PREV(here, link)); \
fprintf(stderr, "\telem->next->prev %p\n", \
APR_RING_PREV(APR_RING_NEXT(here, link), link)); \
fprintf(stderr, "\telem->prev->next %p\n", \
APR_RING_NEXT(APR_RING_PREV(here, link), link)); \
if (APR_RING_PREV(APR_RING_NEXT(here, link), link) != here) { \
fprintf(stderr, "\t*** elem->next->prev != elem\n"); \
break; \
} \
if (APR_RING_NEXT(APR_RING_PREV(here, link), link) != here) { \
fprintf(stderr, "\t*** elem->prev->next != elem\n"); \
break; \
} \
here = APR_RING_NEXT(here, link); \
} while (here != start); \
fprintf(stderr, "*** ring check end\n"); \
} while (0)
#define APR_RING_CHECK_CONSISTENCY(hp, elem, link) \
APR_RING_CHECK_ELEM_CONSISTENCY(APR_RING_SENTINEL(hp, elem, link),\
elem, link)
#define APR_RING_CHECK_ELEM_CONSISTENCY(ep, elem, link) do { \
struct elem *start = (ep); \
struct elem *here = start; \
do { \
assert(APR_RING_PREV(APR_RING_NEXT(here, link), link) == here); \
assert(APR_RING_NEXT(APR_RING_PREV(here, link), link) == here); \
here = APR_RING_NEXT(here, link); \
} while (here != start); \
} while (0)
#else
/**
* Print a single pointer value to STDERR
* (This is a no-op unless APR_RING_DEBUG is defined.)
* @param msg Descriptive message
* @param ptr Pointer value to print
*/
#define APR_RING_CHECK_ONE(msg, ptr)
/**
* Dump all ring pointers to STDERR, starting with the head and looping all
* the way around the ring back to the head. Aborts if an inconsistency
* is found.
* (This is a no-op unless APR_RING_DEBUG is defined.)
* @param hp Head of the ring
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
* @param msg Descriptive message
*/
#define APR_RING_CHECK(hp, elem, link, msg)
/**
* Loops around a ring and checks all the pointers for consistency. Pops
* an assertion if any inconsistency is found. Same idea as APR_RING_CHECK()
* except that it's silent if all is well.
* (This is a no-op unless APR_RING_DEBUG is defined.)
* @param hp Head of the ring
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_CHECK_CONSISTENCY(hp, elem, link)
/**
* Dump all ring pointers to STDERR, starting with the given element and
* looping all the way around the ring back to that element. Aborts if
* an inconsistency is found.
* (This is a no-op unless APR_RING_DEBUG is defined.)
* @param ep The element
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
* @param msg Descriptive message
*/
#define APR_RING_CHECK_ELEM(ep, elem, link, msg)
/**
* Loops around a ring, starting with the given element, and checks all
* the pointers for consistency. Pops an assertion if any inconsistency
* is found. Same idea as APR_RING_CHECK_ELEM() except that it's silent
* if all is well.
* (This is a no-op unless APR_RING_DEBUG is defined.)
* @param ep The element
* @param elem The name of the element struct
* @param link The name of the APR_RING_ENTRY in the element struct
*/
#define APR_RING_CHECK_ELEM_CONSISTENCY(ep, elem, link)
#endif
/** @} */
#endif /* !APR_RING_H */
+229
View File
@@ -0,0 +1,229 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_SHM_H
#define APR_SHM_H
/**
* @file apr_shm.h
* @brief APR Shared Memory Routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_perms_set.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_shm Shared Memory Routines
* @ingroup APR
* @{
*/
/**
* Private, platform-specific data struture representing a shared memory
* segment.
*/
typedef struct apr_shm_t apr_shm_t;
/**
* Create and make accessible a shared memory segment with default
* properties.
* @param m The shared memory structure to create.
* @param reqsize The desired size of the segment.
* @param filename The file to use for shared memory on platforms that
* require it.
* @param pool the pool from which to allocate the shared memory
* structure.
* @remark A note about Anonymous vs. Named shared memory segments:
* Not all plaforms support anonymous shared memory segments, but in
* some cases it is prefered over other types of shared memory
* implementations. Passing a NULL 'file' parameter to this function
* will cause the subsystem to use anonymous shared memory segments.
* If such a system is not available, APR_ENOTIMPL is returned.
* @remark A note about allocation sizes:
* On some platforms it is necessary to store some metainformation
* about the segment within the actual segment. In order to supply
* the caller with the requested size it may be necessary for the
* implementation to request a slightly greater segment length
* from the subsystem. In all cases, the apr_shm_baseaddr_get()
* function will return the first usable byte of memory.
*
*/
APR_DECLARE(apr_status_t) apr_shm_create(apr_shm_t **m,
apr_size_t reqsize,
const char *filename,
apr_pool_t *pool);
/**
* Special processing flags for apr_shm_create_ex() and apr_shm_attach_ex().
*/
#define APR_SHM_NS_LOCAL 1 /* Create or attach to named shared memory
* segment in the "Local" namespace on
* Windows. (Ignored on other platforms.)
* By default, the "Global" namespace is
* used for privileged processes and the
* "Local" namespace is used otherwise.
*/
#define APR_SHM_NS_GLOBAL 2 /* Create or attach to named shared memory
* segment in the "Global" namespace on
* Windows. (Ignored on other platforms.)
*/
/**
* Create and make accessible a shared memory segment with platform-
* specific processing.
* @param m The shared memory structure to create.
* @param reqsize The desired size of the segment.
* @param filename The file to use for shared memory on platforms that
* require it.
* @param pool the pool from which to allocate the shared memory
* structure.
* @param flags mask of APR_SHM_* (defined above)
* @remark A note about Anonymous vs. Named shared memory segments:
* Not all plaforms support anonymous shared memory segments, but in
* some cases it is prefered over other types of shared memory
* implementations. Passing a NULL 'file' parameter to this function
* will cause the subsystem to use anonymous shared memory segments.
* If such a system is not available, APR_ENOTIMPL is returned.
* @remark A note about allocation sizes:
* On some platforms it is necessary to store some metainformation
* about the segment within the actual segment. In order to supply
* the caller with the requested size it may be necessary for the
* implementation to request a slightly greater segment length
* from the subsystem. In all cases, the apr_shm_baseaddr_get()
* function will return the first usable byte of memory.
*
*/
APR_DECLARE(apr_status_t) apr_shm_create_ex(apr_shm_t **m,
apr_size_t reqsize,
const char *filename,
apr_pool_t *pool,
apr_int32_t flags);
/**
* Remove named resource associated with a shared memory segment,
* preventing attachments to the resource, but not destroying it.
* @param filename The filename associated with shared-memory segment which
* needs to be removed
* @param pool The pool used for file operations
* @remark This function is only supported on platforms which support
* name-based shared memory segments, and will return APR_ENOTIMPL on
* platforms without such support. Removing the file while the shm
* is in use is not entirely portable, caller may use this to enhance
* obscurity of the resource, but be prepared for the call to fail,
* and for concurrent attempts to create a resource of the same name
* to also fail. The pool cleanup of apr_shm_create (apr_shm_destroy)
* also removes the named resource.
*/
APR_DECLARE(apr_status_t) apr_shm_remove(const char *filename,
apr_pool_t *pool);
/**
* Delete named resource associated with a shared memory segment,
* preventing attachments to the resource.
* @param m The shared memory segment structure to delete.
* @remark This function is only supported on platforms which support
* name-based shared memory segments, and will return APR_ENOTIMPL on
* platforms without such support. Removing the file while the shm
* is in use is not entirely portable, caller may use this to enhance
* obscurity of the resource, but be prepared for the call to fail,
* and for concurrent attempts to create a resource of the same name
* to also fail. The pool cleanup of apr_shm_create (apr_shm_destroy)
* also removes the named resource.
*/
APR_DECLARE(apr_status_t) apr_shm_delete(apr_shm_t *m);
/**
* Destroy a shared memory segment and associated memory.
* @param m The shared memory segment structure to destroy.
*/
APR_DECLARE(apr_status_t) apr_shm_destroy(apr_shm_t *m);
/**
* Attach to a shared memory segment that was created
* by another process.
* @param m The shared memory structure to create.
* @param filename The file used to create the original segment.
* (This MUST match the original filename.)
* @param pool the pool from which to allocate the shared memory
* structure for this process.
*/
APR_DECLARE(apr_status_t) apr_shm_attach(apr_shm_t **m,
const char *filename,
apr_pool_t *pool);
/**
* Attach to a shared memory segment that was created
* by another process, with platform-specific processing.
* @param m The shared memory structure to create.
* @param filename The file used to create the original segment.
* (This MUST match the original filename.)
* @param pool the pool from which to allocate the shared memory
* structure for this process.
* @param flags mask of APR_SHM_* (defined above)
*/
APR_DECLARE(apr_status_t) apr_shm_attach_ex(apr_shm_t **m,
const char *filename,
apr_pool_t *pool,
apr_int32_t flags);
/**
* Detach from a shared memory segment without destroying it.
* @param m The shared memory structure representing the segment
* to detach from.
*/
APR_DECLARE(apr_status_t) apr_shm_detach(apr_shm_t *m);
/**
* Retrieve the base address of the shared memory segment.
* NOTE: This address is only usable within the callers address
* space, since this API does not guarantee that other attaching
* processes will maintain the same address mapping.
* @param m The shared memory segment from which to retrieve
* the base address.
* @return address, aligned by APR_ALIGN_DEFAULT.
*/
APR_DECLARE(void *) apr_shm_baseaddr_get(const apr_shm_t *m);
/**
* Retrieve the length of a shared memory segment in bytes.
* @param m The shared memory segment from which to retrieve
* the segment length.
*/
APR_DECLARE(apr_size_t) apr_shm_size_get(const apr_shm_t *m);
/**
* Set shared memory permissions.
*/
APR_PERMS_SET_IMPLEMENT(shm);
/**
* Get the pool used by this shared memory segment.
*/
APR_POOL_DECLARE_ACCESSOR(shm);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* APR_SHM_T */
+109
View File
@@ -0,0 +1,109 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_SIGNAL_H
#define APR_SIGNAL_H
/**
* @file apr_signal.h
* @brief APR Signal Handling
*/
#include "apr.h"
#include "apr_pools.h"
#if APR_HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_signal Signal Handling
* @ingroup APR
* @{
*/
#if APR_HAVE_SIGACTION || defined(DOXYGEN)
#if defined(DARWIN) && !defined(__cplusplus) && !defined(_ANSI_SOURCE)
/* work around Darwin header file bugs
* http://www.opensource.apple.com/bugs/X/BSD%20Kernel/2657228.html
*/
#undef SIG_DFL
#undef SIG_IGN
#undef SIG_ERR
#define SIG_DFL (void (*)(int))0
#define SIG_IGN (void (*)(int))1
#define SIG_ERR (void (*)(int))-1
#endif
/** Function prototype for signal handlers */
typedef void apr_sigfunc_t(int);
/**
* Set the signal handler function for a given signal
* @param signo The signal (eg... SIGWINCH)
* @param func the function to get called
*/
APR_DECLARE(apr_sigfunc_t *) apr_signal(int signo, apr_sigfunc_t * func);
#if defined(SIG_IGN) && !defined(SIG_ERR)
#define SIG_ERR ((apr_sigfunc_t *) -1)
#endif
#else /* !APR_HAVE_SIGACTION */
#define apr_signal(a, b) signal(a, b)
#endif
/**
* Get the description for a specific signal number
* @param signum The signal number
* @return The description of the signal
*/
APR_DECLARE(const char *) apr_signal_description_get(int signum);
/**
* APR-private function for initializing the signal package
* @internal
* @param pglobal The internal, global pool
*/
void apr_signal_init(apr_pool_t *pglobal);
/**
* Block the delivery of a particular signal
* @param signum The signal number
* @return status
*/
APR_DECLARE(apr_status_t) apr_signal_block(int signum);
/**
* Enable the delivery of a particular signal
* @param signum The signal number
* @return status
*/
APR_DECLARE(apr_status_t) apr_signal_unblock(int signum);
/** @} */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* APR_SIGNAL_H */
+381
View File
@@ -0,0 +1,381 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_SKIPLIST_H
#define APR_SKIPLIST_H
/**
* @file apr_skiplist.h
* @brief APR skip list implementation
*/
#include "apr.h"
#include "apr_portable.h"
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_skiplist Skip list implementation
* Refer to http://en.wikipedia.org/wiki/Skip_list for information
* about the purpose of and ideas behind skip lists.
* @ingroup APR
* @{
*/
/**
* apr_skiplist_compare is the function type that must be implemented
* per object type that is used in a skip list for comparisons to maintain
* order
* */
typedef int (*apr_skiplist_compare) (void *, void *);
/**
* apr_skiplist_freefunc is the function type that must be implemented
* to handle elements as they are removed from a skip list.
*/
typedef void (*apr_skiplist_freefunc) (void *);
/** Opaque structure used to represent the skip list */
struct apr_skiplist;
/** Opaque structure used to represent the skip list */
typedef struct apr_skiplist apr_skiplist;
/**
* Opaque structure used to represent abstract nodes in the skip list
* (an abstraction above the raw elements which are collected in the
* skip list).
*/
struct apr_skiplistnode;
/** Opaque structure */
typedef struct apr_skiplistnode apr_skiplistnode;
/**
* Allocate memory using the same mechanism as the skip list.
* @param sl The skip list
* @param size The amount to allocate
* @remark If a pool was provided to apr_skiplist_init(), memory will
* be allocated from the pool or from a free list maintained with
* the skip list. Otherwise, memory will be allocated using the
* C standard library heap functions.
*/
APR_DECLARE(void *) apr_skiplist_alloc(apr_skiplist *sl, size_t size);
/**
* Free memory using the same mechanism as the skip list.
* @param sl The skip list
* @param mem The object to free
* @remark If a pool was provided to apr_skiplist_init(), memory will
* be added to a free list maintained with the skip list and be available
* to operations on the skip list or to other calls to apr_skiplist_alloc().
* Otherwise, memory will be freed using the C standard library heap
* functions.
*/
APR_DECLARE(void) apr_skiplist_free(apr_skiplist *sl, void *mem);
/**
* Allocate a new skip list
* @param sl The pointer in which to return the newly created skip list
* @param p The pool from which to allocate the skip list (optional).
* @remark Unlike most APR functions, a pool is optional. If no pool
* is provided, the C standard library heap functions will be used instead.
*/
APR_DECLARE(apr_status_t) apr_skiplist_init(apr_skiplist **sl, apr_pool_t *p);
/**
* Set the comparison functions to be used for searching the skip list.
* @param sl The skip list
* @param XXX1 FIXME
* @param XXX2 FIXME
*
* @remark If existing comparison functions are being replaced, the index
* will be replaced during this call. That is a potentially expensive
* operation.
*/
APR_DECLARE(void) apr_skiplist_set_compare(apr_skiplist *sl, apr_skiplist_compare XXX1,
apr_skiplist_compare XXX2);
/**
* Set the indexing functions to the specified comparison functions and
* rebuild the index.
* @param sl The skip list
* @param XXX1 FIXME
* @param XXX2 FIXME
*
* @remark If an index already exists, it will not be replaced and the
* comparison functions will not be changed.
*/
APR_DECLARE(void) apr_skiplist_add_index(apr_skiplist *sl, apr_skiplist_compare XXX1,
apr_skiplist_compare XXX2);
/**
* Return the list maintained by the skip list abstraction.
* @param sl The skip list
*/
APR_DECLARE(apr_skiplistnode *) apr_skiplist_getlist(apr_skiplist *sl);
/**
* Return the next matching element in the skip list using the specified
* comparison function.
* @param sl The skip list
* @param data The value to search for
* @param iter A pointer to the returned skip list node representing the element
* found
* @param func The comparison function to use
*/
APR_DECLARE(void *) apr_skiplist_find_compare(apr_skiplist *sl,
void *data,
apr_skiplistnode **iter,
apr_skiplist_compare func);
/**
* Return the next matching element in the skip list using the current comparison
* function.
* @param sl The skip list
* @param data The value to search for
* @param iter A pointer to the returned skip list node representing the element
* found
*/
APR_DECLARE(void *) apr_skiplist_find(apr_skiplist *sl, void *data, apr_skiplistnode **iter);
/**
* Return the last matching element in the skip list using the specified
* comparison function.
* @param sl The skip list
* @param data The value to search for
* @param iter A pointer to the returned skip list node representing the element
* found
* @param comp The comparison function to use
*/
APR_DECLARE(void *) apr_skiplist_last_compare(apr_skiplist *sl, void *data,
apr_skiplistnode **iter,
apr_skiplist_compare comp);
/**
* Return the last matching element in the skip list using the current comparison
* function.
* @param sl The skip list
* @param data The value to search for
* @param iter A pointer to the returned skip list node representing the element
* found
*/
APR_DECLARE(void *) apr_skiplist_last(apr_skiplist *sl, void *data,
apr_skiplistnode **iter);
/**
* Return the next element in the skip list.
* @param sl The skip list
* @param iter On entry, a pointer to the skip list node to start with; on return,
* a pointer to the skip list node representing the element returned
* @remark If iter points to a NULL value on entry, NULL will be returned.
*/
APR_DECLARE(void *) apr_skiplist_next(apr_skiplist *sl, apr_skiplistnode **iter);
/**
* Return the previous element in the skip list.
* @param sl The skip list
* @param iter On entry, a pointer to the skip list node to start with; on return,
* a pointer to the skip list node representing the element returned
* @remark If iter points to a NULL value on entry, NULL will be returned.
*/
APR_DECLARE(void *) apr_skiplist_previous(apr_skiplist *sl, apr_skiplistnode **iter);
/**
* Return the element of the skip list node
* @param iter The skip list node
*/
APR_DECLARE(void *) apr_skiplist_element(apr_skiplistnode *iter);
/**
* Insert an element into the skip list using the specified comparison function
* if it does not already exist.
* @param sl The skip list
* @param data The element to insert
* @param comp The comparison function to use for placement into the skip list
*/
APR_DECLARE(apr_skiplistnode *) apr_skiplist_insert_compare(apr_skiplist *sl,
void *data, apr_skiplist_compare comp);
/**
* Insert an element into the skip list using the existing comparison function
* if it does not already exist.
* @param sl The skip list
* @param data The element to insert
* @remark If no comparison function has been set for the skip list, the element
* will not be inserted and NULL will be returned.
*/
APR_DECLARE(apr_skiplistnode *) apr_skiplist_insert(apr_skiplist* sl, void *data);
/**
* Add an element into the skip list using the specified comparison function
* allowing for duplicates.
* @param sl The skip list
* @param data The element to add
* @param comp The comparison function to use for placement into the skip list
*/
APR_DECLARE(apr_skiplistnode *) apr_skiplist_add_compare(apr_skiplist *sl,
void *data, apr_skiplist_compare comp);
/**
* Add an element into the skip list using the existing comparison function
* allowing for duplicates.
* @param sl The skip list
* @param data The element to insert
* @remark If no comparison function has been set for the skip list, the element
* will not be inserted and NULL will be returned.
*/
APR_DECLARE(apr_skiplistnode *) apr_skiplist_add(apr_skiplist* sl, void *data);
/**
* Add an element into the skip list using the specified comparison function
* removing the existing duplicates.
* @param sl The skip list
* @param data The element to insert
* @param comp The comparison function to use for placement into the skip list
* @param myfree A function to be called for each removed duplicate
* @remark If no comparison function has been set for the skip list, the element
* will not be inserted, none will be replaced, and NULL will be returned.
*/
APR_DECLARE(apr_skiplistnode *) apr_skiplist_replace_compare(apr_skiplist *sl,
void *data, apr_skiplist_freefunc myfree,
apr_skiplist_compare comp);
/**
* Add an element into the skip list using the existing comparison function
* removing the existing duplicates.
* @param sl The skip list
* @param data The element to insert
* @param myfree A function to be called for each removed duplicate
* @remark If no comparison function has been set for the skip list, the element
* will not be inserted, none will be replaced, and NULL will be returned.
*/
APR_DECLARE(apr_skiplistnode *) apr_skiplist_replace(apr_skiplist *sl,
void *data, apr_skiplist_freefunc myfree);
/**
* Remove a node from the skip list.
* @param sl The skip list
* @param iter The skip list node to remove
* @param myfree A function to be called for the removed element
*/
APR_DECLARE(int) apr_skiplist_remove_node(apr_skiplist *sl,
apr_skiplistnode *iter,
apr_skiplist_freefunc myfree);
/**
* Remove an element from the skip list using the specified comparison function for
* locating the element. In the case of duplicates, the 1st entry will be removed.
* @param sl The skip list
* @param data The element to remove
* @param myfree A function to be called for each removed element
* @param comp The comparison function to use for placement into the skip list
* @remark If the element is not found, 0 will be returned. Otherwise, the heightXXX
* will be returned.
*/
APR_DECLARE(int) apr_skiplist_remove_compare(apr_skiplist *sl, void *data,
apr_skiplist_freefunc myfree, apr_skiplist_compare comp);
/**
* Remove an element from the skip list using the existing comparison function for
* locating the element. In the case of duplicates, the 1st entry will be removed.
* @param sl The skip list
* @param data The element to remove
* @param myfree A function to be called for each removed element
* @remark If the element is not found, 0 will be returned. Otherwise, the heightXXX
* will be returned.
* @remark If no comparison function has been set for the skip list, the element
* will not be removed and 0 will be returned.
*/
APR_DECLARE(int) apr_skiplist_remove(apr_skiplist *sl, void *data, apr_skiplist_freefunc myfree);
/**
* Remove all elements from the skip list.
* @param sl The skip list
* @param myfree A function to be called for each removed element
*/
APR_DECLARE(void) apr_skiplist_remove_all(apr_skiplist *sl, apr_skiplist_freefunc myfree);
/**
* Remove each element from the skip list.
* @param sl The skip list
* @param myfree A function to be called for each removed element
*/
APR_DECLARE(void) apr_skiplist_destroy(apr_skiplist *sl, apr_skiplist_freefunc myfree);
/**
* Return the first element in the skip list, removing the element from the skip list.
* @param sl The skip list
* @param myfree A function to be called for the removed element
* @remark NULL will be returned if there are no elements
*/
APR_DECLARE(void *) apr_skiplist_pop(apr_skiplist *sl, apr_skiplist_freefunc myfree);
/**
* Return the first element in the skip list, leaving the element in the skip list.
* @param sl The skip list
* @remark NULL will be returned if there are no elements
*/
APR_DECLARE(void *) apr_skiplist_peek(apr_skiplist *sl);
/**
* Return the size of the list (number of elements), in O(1).
* @param sl The skip list
*/
APR_DECLARE(size_t) apr_skiplist_size(const apr_skiplist *sl);
/**
* Return the height of the list (number of skip paths), in O(1).
* @param sl The skip list
*/
APR_DECLARE(int) apr_skiplist_height(const apr_skiplist *sl);
/**
* Return the predefined maximum height of the skip list.
* @param sl The skip list
*/
APR_DECLARE(int) apr_skiplist_preheight(const apr_skiplist *sl);
/**
* Set a predefined maximum height for the skip list.
* @param sl The skip list
* @param to The preheight to set, or a nul/negative value to disable.
* @remark When a preheight is used, the height of each inserted element is
* computed randomly up to this preheight instead of the current skip list's
* height plus one used by the default implementation. Using a preheight can
* probably ensure more fairness with long living elements (since with an
* adaptative height, former elements may have been created with a low height,
* hence a longest path to reach them while the skip list grows). On the other
* hand, the default behaviour (preheight <= 0) with a growing and decreasing
* maximum height is more adaptative/suitable for short living values.
* @note Should be called before any insertion/add.
*/
APR_DECLARE(void) apr_skiplist_set_preheight(apr_skiplist *sl, int to);
/**
* Merge two skip lists. XXX SEMANTICS
* @param sl1 One of two skip lists to be merged
* @param sl2 The other of two skip lists to be merged
*/
APR_DECLARE(apr_skiplist *) apr_skiplist_merge(apr_skiplist *sl1, apr_skiplist *sl2);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_SKIPLIST_H */
+380
View File
@@ -0,0 +1,380 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* Portions of this file are covered by */
/* -*- mode: c; c-file-style: "k&r" -*-
strnatcmp.c -- Perform 'natural order' comparisons of strings in C.
Copyright (C) 2000 by Martin Pool <mbp@humbug.org.au>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef APR_STRINGS_H
#define APR_STRINGS_H
/**
* @file apr_strings.h
* @brief APR Strings library
*/
#include "apr.h"
#include "apr_errno.h"
#include "apr_pools.h"
#define APR_WANT_IOVEC
#include "apr_want.h"
#if APR_HAVE_STDARG_H
#include <stdarg.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_strings String routines
* @ingroup APR
* @{
*/
/**
* Do a natural order comparison of two strings.
* @param a The first string to compare
* @param b The second string to compare
* @return Either <0, 0, or >0. If the first string is less than the second
* this returns <0, if they are equivalent it returns 0, and if the
* first string is greater than second string it retuns >0.
*/
APR_DECLARE(int) apr_strnatcmp(char const *a, char const *b);
/**
* Do a natural order comparison of two strings ignoring the case of the
* strings.
* @param a The first string to compare
* @param b The second string to compare
* @return Either <0, 0, or >0. If the first string is less than the second
* this returns <0, if they are equivalent it returns 0, and if the
* first string is greater than second string it retuns >0.
*/
APR_DECLARE(int) apr_strnatcasecmp(char const *a, char const *b);
/**
* duplicate a string into memory allocated out of a pool
* @param p The pool to allocate out of
* @param s The string to duplicate
* @return The new string or NULL if s == NULL
*/
APR_DECLARE(char *) apr_pstrdup(apr_pool_t *p, const char *s);
/**
* Create a null-terminated string by making a copy of a sequence
* of characters and appending a null byte
* @param p The pool to allocate out of
* @param s The block of characters to duplicate
* @param n The number of characters to duplicate
* @return The new string or NULL if s == NULL
* @remark This is a faster alternative to apr_pstrndup(), for use
* when you know that the string being duplicated really
* has 'n' or more characters. If the string might contain
* fewer characters, use apr_pstrndup().
*/
APR_DECLARE(char *) apr_pstrmemdup(apr_pool_t *p, const char *s, apr_size_t n)
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
__attribute__((alloc_size(3)))
#endif
;
/**
* Duplicate at most n characters of a string into memory allocated
* out of a pool; the new string will be NUL-terminated
* @param p The pool to allocate out of
* @param s The string to duplicate
* @param n The maximum number of characters to duplicate
* @return The new string or NULL if s == NULL
* @remark The amount of memory allocated from the pool is the length
* of the returned string including the NUL terminator
*/
APR_DECLARE(char *) apr_pstrndup(apr_pool_t *p, const char *s, apr_size_t n);
/**
* Duplicate a block of memory.
*
* @param p The pool to allocate from
* @param m The memory to duplicate
* @param n The number of bytes to duplicate
* @return The new block of memory or NULL if m == NULL
*/
APR_DECLARE(void *) apr_pmemdup(apr_pool_t *p, const void *m, apr_size_t n)
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
__attribute__((alloc_size(3)))
#endif
;
/**
* Concatenate multiple strings, allocating memory out a pool
* @param p The pool to allocate out of
* @param ... The strings to concatenate. The final string must be NULL
* @return The new string
*/
APR_DECLARE_NONSTD(char *) apr_pstrcat(apr_pool_t *p, ...)
#if defined(__GNUC__) && __GNUC__ >= 4
__attribute__((sentinel))
#endif
;
/**
* Concatenate multiple strings specified in a writev-style vector
* @param p The pool from which to allocate
* @param vec The strings to concatenate
* @param nvec The number of strings to concatenate
* @param nbytes (output) strlen of new string (pass in NULL to omit)
* @return The new string
*/
APR_DECLARE(char *) apr_pstrcatv(apr_pool_t *p, const struct iovec *vec,
apr_size_t nvec, apr_size_t *nbytes);
/**
* printf-style style printing routine. The data is output to a string
* allocated from a pool
* @param p The pool to allocate out of
* @param fmt The format of the string
* @param ap The arguments to use while printing the data
* @return The new string
*/
APR_DECLARE(char *) apr_pvsprintf(apr_pool_t *p, const char *fmt, va_list ap);
/**
* printf-style style printing routine. The data is output to a string
* allocated from a pool
* @param p The pool to allocate out of
* @param fmt The format of the string
* @param ... The arguments to use while printing the data
* @return The new string
*/
APR_DECLARE_NONSTD(char *) apr_psprintf(apr_pool_t *p, const char *fmt, ...)
__attribute__((format(printf,2,3)));
/**
* Copy up to dst_size characters from src to dst; does not copy
* past a NUL terminator in src, but always terminates dst with a NUL
* regardless.
* @param dst The destination string
* @param src The source string
* @param dst_size The space available in dst; dst always receives
* NUL termination, so if src is longer than
* dst_size, the actual number of characters copied is
* dst_size - 1.
* @return Pointer to the NUL terminator of the destination string, dst
* @remark
* <PRE>
* Note the differences between this function and strncpy():
* 1) strncpy() doesn't always NUL terminate; apr_cpystrn() does.
* 2) strncpy() pads the destination string with NULs, which is often
* unnecessary; apr_cpystrn() does not.
* 3) strncpy() returns a pointer to the beginning of the dst string;
* apr_cpystrn() returns a pointer to the NUL terminator of dst,
* to allow a check for truncation.
* </PRE>
*/
APR_DECLARE(char *) apr_cpystrn(char *dst, const char *src,
apr_size_t dst_size);
/**
* Remove all whitespace from a string
* @param dest The destination string. It is okay to modify the string
* in place. Namely dest == src
* @param src The string to rid the spaces from.
* @return A pointer to the destination string's null terminator.
*/
APR_DECLARE(char *) apr_collapse_spaces(char *dest, const char *src);
/**
* Convert the arguments to a program from one string to an array of
* strings terminated by a NULL pointer
* @param arg_str The arguments to convert
* @param argv_out Output location. This is a pointer to an array of strings.
* @param token_context Pool to use.
*/
APR_DECLARE(apr_status_t) apr_tokenize_to_argv(const char *arg_str,
char ***argv_out,
apr_pool_t *token_context);
/**
* Split a string into separate null-terminated tokens. The tokens are
* delimited in the string by one or more characters from the sep
* argument.
* @param str The string to separate; this should be specified on the
* first call to apr_strtok() for a given string, and NULL
* on subsequent calls.
* @param sep The set of delimiters
* @param last State saved by apr_strtok() between calls.
* @return The next token from the string
* @note the 'last' state points to the trailing NUL char of the final
* token, otherwise it points to the character following the current
* token (all successive or empty occurances of sep are skiped on the
* subsequent call to apr_strtok). Therefore it is possible to avoid
* a strlen() determination, with the following logic;
* toklen = last - retval; if (*last) --toklen;
*/
APR_DECLARE(char *) apr_strtok(char *str, const char *sep, char **last);
/**
* @defgroup APR_Strings_Snprintf snprintf implementations
* @warning
* These are snprintf implementations based on apr_vformatter().
*
* Note that various standards and implementations disagree on the return
* value of snprintf, and side-effects due to %n in the formatting string.
* apr_snprintf (and apr_vsnprintf) behaves as follows:
*
* Process the format string until the entire string is exhausted, or
* the buffer fills. If the buffer fills then stop processing immediately
* (so no further %n arguments are processed), and return the buffer
* length. In all cases the buffer is NUL terminated. It will return the
* number of characters inserted into the buffer, not including the
* terminating NUL. As a special case, if len is 0, apr_snprintf will
* return the number of characters that would have been inserted if
* the buffer had been infinite (in this case, *buffer can be NULL)
*
* In no event does apr_snprintf return a negative number.
* @{
*/
/**
* snprintf routine based on apr_vformatter. This means it understands the
* same extensions.
* @param buf The buffer to write to
* @param len The size of the buffer
* @param format The format string
* @param ... The arguments to use to fill out the format string.
*/
APR_DECLARE_NONSTD(int) apr_snprintf(char *buf, apr_size_t len,
const char *format, ...)
__attribute__((format(printf,3,4)));
/**
* vsnprintf routine based on apr_vformatter. This means it understands the
* same extensions.
* @param buf The buffer to write to
* @param len The size of the buffer
* @param format The format string
* @param ap The arguments to use to fill out the format string.
*/
APR_DECLARE(int) apr_vsnprintf(char *buf, apr_size_t len, const char *format,
va_list ap);
/** @} */
/**
* create a string representation of an int, allocated from a pool
* @param p The pool from which to allocate
* @param n The number to format
* @return The string representation of the number
*/
APR_DECLARE(char *) apr_itoa(apr_pool_t *p, int n);
/**
* create a string representation of a long, allocated from a pool
* @param p The pool from which to allocate
* @param n The number to format
* @return The string representation of the number
*/
APR_DECLARE(char *) apr_ltoa(apr_pool_t *p, long n);
/**
* create a string representation of an apr_off_t, allocated from a pool
* @param p The pool from which to allocate
* @param n The number to format
* @return The string representation of the number
*/
APR_DECLARE(char *) apr_off_t_toa(apr_pool_t *p, apr_off_t n);
/**
* Convert a numeric string into an apr_off_t numeric value.
* @param offset The value of the parsed string.
* @param buf The string to parse. It may contain optional whitespace,
* followed by an optional '+' (positive, default) or '-' (negative)
* character, followed by an optional '0x' prefix if base is 0 or 16,
* followed by numeric digits appropriate for base.
* @param end A pointer to the end of the valid character in buf. If
* not NULL, it is set to the first invalid character in buf.
* @param base A numeric base in the range between 2 and 36 inclusive,
* or 0. If base is zero, buf will be treated as base ten unless its
* digits are prefixed with '0x', in which case it will be treated as
* base 16.
* @bug *end breaks type safety; where *buf is const, *end needs to be
* declared as const in APR 2.0
*/
APR_DECLARE(apr_status_t) apr_strtoff(apr_off_t *offset, const char *buf,
char **end, int base);
/**
* parse a numeric string into a 64-bit numeric value
* @param buf The string to parse. It may contain optional whitespace,
* followed by an optional '+' (positive, default) or '-' (negative)
* character, followed by an optional '0x' prefix if base is 0 or 16,
* followed by numeric digits appropriate for base.
* @param end A pointer to the end of the valid character in buf. If
* not NULL, it is set to the first invalid character in buf.
* @param base A numeric base in the range between 2 and 36 inclusive,
* or 0. If base is zero, buf will be treated as base ten unless its
* digits are prefixed with '0x', in which case it will be treated as
* base 16.
* @return The numeric value of the string. On overflow, errno is set
* to ERANGE. On success, errno is set to 0.
*/
APR_DECLARE(apr_int64_t) apr_strtoi64(const char *buf, char **end, int base);
/**
* parse a base-10 numeric string into a 64-bit numeric value.
* Equivalent to apr_strtoi64(buf, (char**)NULL, 10).
* @param buf The string to parse
* @return The numeric value of the string. On overflow, errno is set
* to ERANGE. On success, errno is set to 0.
*/
APR_DECLARE(apr_int64_t) apr_atoi64(const char *buf);
/**
* Format a binary size (magnitiudes are 2^10 rather than 10^3) from an apr_off_t,
* as bytes, K, M, T, etc, to a four character compacted human readable string.
* @param size The size to format
* @param buf The 5 byte text buffer (counting the trailing null)
* @return The buf passed to apr_strfsize()
* @remark All negative sizes report ' - ', apr_strfsize only formats positive values.
*/
APR_DECLARE(char *) apr_strfsize(apr_off_t size, char *buf);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !APR_STRINGS_H */
+57
View File
@@ -0,0 +1,57 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_SUPPORT_H
#define APR_SUPPORT_H
/**
* @file apr_support.h
* @brief APR Support functions
*/
#include "apr.h"
#include "apr_network_io.h"
#include "apr_file_io.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_support Internal APR support functions
* @ingroup APR
* @{
*/
/**
* Wait for IO to occur or timeout.
*
* @param f The file to wait on.
* @param s The socket to wait on if @a f is @c NULL.
* @param for_read If non-zero wait for data to be available to read,
* otherwise wait for data to be able to be written.
* @return APR_TIMEUP if we run out of time.
*/
apr_status_t apr_wait_for_io_or_timeout(apr_file_t *f, apr_socket_t *s,
int for_read);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_SUPPORT_H */
+507
View File
@@ -0,0 +1,507 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_TABLES_H
#define APR_TABLES_H
/**
* @file apr_tables.h
* @brief APR Table library
*/
#include "apr.h"
#include "apr_pools.h"
#if APR_HAVE_STDARG_H
#include <stdarg.h> /* for va_list */
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_tables Table and Array Functions
* @ingroup APR
* Arrays are used to store data which is referenced sequentially or
* as a stack. Functions are provided to push and pop individual
* elements as well as to operate on the entire array.
*
* Tables are used to store data which can be referenced by key.
* Limited capabilities are provided for tables with multiple elements
* which share a key; while key lookup will return only a single
* element, iteration is available. Additionally, a table can be
* compressed to resolve duplicates.
*
* Both arrays and tables may store string or binary data; some features,
* such as concatenation or merging of elements, work only for string
* data.
* @{
*/
/** the table abstract data type */
typedef struct apr_table_t apr_table_t;
/** @see apr_array_header_t */
typedef struct apr_array_header_t apr_array_header_t;
/** An opaque array type */
struct apr_array_header_t {
/** The pool the array is allocated out of */
apr_pool_t *pool;
/** The amount of memory allocated for each element of the array */
int elt_size;
/** The number of active elements in the array */
int nelts;
/** The number of elements allocated in the array */
int nalloc;
/** The elements in the array */
char *elts;
};
/**
* The (opaque) structure for string-content tables.
*/
typedef struct apr_table_entry_t apr_table_entry_t;
/** The type for each entry in a string-content table */
struct apr_table_entry_t {
/** The key for the current table entry */
char *key; /* maybe NULL in future;
* check when iterating thru table_elts
*/
/** The value for the current table entry */
char *val;
/** A checksum for the key, for use by the apr_table internals */
apr_uint32_t key_checksum;
};
/**
* Get the elements from a table.
* @param t The table
* @return An array containing the contents of the table
*/
APR_DECLARE(const apr_array_header_t *) apr_table_elts(const apr_table_t *t);
/**
* Determine if the table is empty (either NULL or having no elements).
* @param t The table to check
* @return True if empty, False otherwise
*/
APR_DECLARE(int) apr_is_empty_table(const apr_table_t *t);
/**
* Determine if the array is empty (either NULL or having no elements).
* @param a The array to check
* @return True if empty, False otherwise
*/
APR_DECLARE(int) apr_is_empty_array(const apr_array_header_t *a);
/**
* Create an array.
* @param p The pool to allocate the memory out of
* @param nelts the number of elements in the initial array
* @param elt_size The size of each element in the array.
* @return The new array
*/
APR_DECLARE(apr_array_header_t *) apr_array_make(apr_pool_t *p,
int nelts, int elt_size);
/**
* Add a new element to an array (as a first-in, last-out stack).
* @param arr The array to add an element to.
* @return Location for the new element in the array.
* @remark If there are no free spots in the array, then this function will
* allocate new space for the new element.
*/
APR_DECLARE(void *) apr_array_push(apr_array_header_t *arr);
/** A helper macro for accessing a member of an APR array.
*
* @param ary the array
* @param i the index into the array to return
* @param type the type of the objects stored in the array
*
* @return the item at index i
*/
#define APR_ARRAY_IDX(ary,i,type) (((type *)(ary)->elts)[i])
/** A helper macro for pushing elements into an APR array.
*
* @param ary the array
* @param type the type of the objects stored in the array
*
* @return the location where the new object should be placed
*/
#define APR_ARRAY_PUSH(ary,type) (*((type *)apr_array_push(ary)))
/**
* Remove an element from an array (as a first-in, last-out stack).
* @param arr The array to remove an element from.
* @return Location of the element in the array.
* @remark If there are no elements in the array, NULL is returned.
*/
APR_DECLARE(void *) apr_array_pop(apr_array_header_t *arr);
/**
* Remove all elements from an array.
* @param arr The array to remove all elements from.
* @remark As the underlying storage is allocated from a pool, no
* memory is freed by this operation, but is available for reuse.
*/
APR_DECLARE(void) apr_array_clear(apr_array_header_t *arr);
/**
* Concatenate two arrays together.
* @param dst The destination array, and the one to go first in the combined
* array
* @param src The source array to add to the destination array
*/
APR_DECLARE(void) apr_array_cat(apr_array_header_t *dst,
const apr_array_header_t *src);
/**
* Copy the entire array.
* @param p The pool to allocate the copy of the array out of
* @param arr The array to copy
* @return An exact copy of the array passed in
* @remark The alternate apr_array_copy_hdr() copies only the header, and arranges
* for the elements to be copied if (and only if) the code subsequently
* does a push or arraycat.
*/
APR_DECLARE(apr_array_header_t *) apr_array_copy(apr_pool_t *p,
const apr_array_header_t *arr);
/**
* Copy the headers of the array, and arrange for the elements to be copied if
* and only if the code subsequently does a push or arraycat.
* @param p The pool to allocate the copy of the array out of
* @param arr The array to copy
* @return An exact copy of the array passed in
* @remark The alternate apr_array_copy() copies the *entire* array.
*/
APR_DECLARE(apr_array_header_t *) apr_array_copy_hdr(apr_pool_t *p,
const apr_array_header_t *arr);
/**
* Append one array to the end of another, creating a new array in the process.
* @param p The pool to allocate the new array out of
* @param first The array to put first in the new array.
* @param second The array to put second in the new array.
* @return A new array containing the data from the two arrays passed in.
*/
APR_DECLARE(apr_array_header_t *) apr_array_append(apr_pool_t *p,
const apr_array_header_t *first,
const apr_array_header_t *second);
/**
* Generate a new string from the apr_pool_t containing the concatenated
* sequence of substrings referenced as elements within the array. The string
* will be empty if all substrings are empty or null, or if there are no
* elements in the array. If sep is non-NUL, it will be inserted between
* elements as a separator.
* @param p The pool to allocate the string out of
* @param arr The array to generate the string from
* @param sep The separator to use
* @return A string containing all of the data in the array.
*/
APR_DECLARE(char *) apr_array_pstrcat(apr_pool_t *p,
const apr_array_header_t *arr,
const char sep);
/**
* Make a new table.
* @param p The pool to allocate the pool out of
* @param nelts The number of elements in the initial table.
* @return The new table.
* @warning This table can only store text data
*/
APR_DECLARE(apr_table_t *) apr_table_make(apr_pool_t *p, int nelts);
/**
* Create a new table and copy another table into it.
* @param p The pool to allocate the new table out of
* @param t The table to copy
* @return A copy of the table passed in
* @warning The table keys and respective values are not copied
*/
APR_DECLARE(apr_table_t *) apr_table_copy(apr_pool_t *p,
const apr_table_t *t);
/**
* Create a new table whose contents are deep copied from the given
* table. A deep copy operation copies all fields, and makes copies
* of dynamically allocated memory pointed to by the fields.
* @param p The pool to allocate the new table out of
* @param t The table to clone
* @return A deep copy of the table passed in
*/
APR_DECLARE(apr_table_t *) apr_table_clone(apr_pool_t *p,
const apr_table_t *t);
/**
* Delete all of the elements from a table.
* @param t The table to clear
*/
APR_DECLARE(void) apr_table_clear(apr_table_t *t);
/**
* Get the value associated with a given key from the table. After this call,
* the data is still in the table.
* @param t The table to search for the key
* @param key The key to search for (case does not matter)
* @return The value associated with the key, or NULL if the key does not exist.
*/
APR_DECLARE(const char *) apr_table_get(const apr_table_t *t, const char *key);
/**
* Get values associated with a given key from the table. If more than one
* value exists, return a comma separated list of values. After this call, the
* data is still in the table.
* @param p The pool to allocate the combined value from, if necessary
* @param t The table to search for the key
* @param key The key to search for (case does not matter)
* @return The value associated with the key, or NULL if the key does not exist.
*/
APR_DECLARE(const char *) apr_table_getm(apr_pool_t *p, const apr_table_t *t,
const char *key);
/**
* Add a key/value pair to a table. If another element already exists with the
* same key, this will overwrite the old data.
* @param t The table to add the data to.
* @param key The key to use (case does not matter)
* @param val The value to add
* @remark When adding data, this function makes a copy of both the key and the
* value.
*/
APR_DECLARE(void) apr_table_set(apr_table_t *t, const char *key,
const char *val);
/**
* Add a key/value pair to a table. If another element already exists with the
* same key, this will overwrite the old data.
* @param t The table to add the data to.
* @param key The key to use (case does not matter)
* @param val The value to add
* @warning When adding data, this function does not make a copy of the key or
* the value, so care should be taken to ensure that the values will
* not change after they have been added..
*/
APR_DECLARE(void) apr_table_setn(apr_table_t *t, const char *key,
const char *val);
/**
* Remove data from the table.
* @param t The table to remove data from
* @param key The key of the data being removed (case does not matter)
*/
APR_DECLARE(void) apr_table_unset(apr_table_t *t, const char *key);
/**
* Add data to a table by merging the value with data that has already been
* stored. The merging is done by concatenating the two values, separated
* by the string ", ".
* @param t The table to search for the data
* @param key The key to merge data for (case does not matter)
* @param val The data to add
* @remark If the key is not found, then this function acts like apr_table_add()
*/
APR_DECLARE(void) apr_table_merge(apr_table_t *t, const char *key,
const char *val);
/**
* Add data to a table by merging the value with data that has already been
* stored. The merging is done by concatenating the two values, separated
* by the string ", ".
* @param t The table to search for the data
* @param key The key to merge data for (case does not matter)
* @param val The data to add
* @remark If the key is not found, then this function acts like apr_table_addn()
*/
APR_DECLARE(void) apr_table_mergen(apr_table_t *t, const char *key,
const char *val);
/**
* Add data to a table, regardless of whether there is another element with the
* same key.
* @param t The table to add to
* @param key The key to use
* @param val The value to add.
* @remark When adding data, this function makes a copy of both the key and the
* value.
*/
APR_DECLARE(void) apr_table_add(apr_table_t *t, const char *key,
const char *val);
/**
* Add data to a table, regardless of whether there is another element with the
* same key.
* @param t The table to add to
* @param key The key to use
* @param val The value to add.
* @remark When adding data, this function does not make a copy of the key or the
* value, so care should be taken to ensure that the values will not
* change after they have been added.
*/
APR_DECLARE(void) apr_table_addn(apr_table_t *t, const char *key,
const char *val);
/**
* Merge two tables into one new table.
* @param p The pool to use for the new table
* @param overlay The first table to put in the new table
* @param base The table to add at the end of the new table
* @return A new table containing all of the data from the two passed in
*/
APR_DECLARE(apr_table_t *) apr_table_overlay(apr_pool_t *p,
const apr_table_t *overlay,
const apr_table_t *base);
/**
* Declaration prototype for the iterator callback function of apr_table_do()
* and apr_table_vdo().
* @param rec The data passed as the first argument to apr_table_[v]do()
* @param key The key from this iteration of the table
* @param value The value from this iteration of the table
* @remark Iteration continues while this callback function returns non-zero.
* To export the callback function for apr_table_[v]do() it must be declared
* in the _NONSTD convention.
* @see apr_table_do @see apr_table_vdo
*/
typedef int (apr_table_do_callback_fn_t)(void *rec, const char *key,
const char *value);
/**
* Iterate over a table running the provided function once for every
* element in the table. The varargs array must be a list of zero or
* more (char *) keys followed by a NULL pointer. If zero keys are
* given, the @param comp function will be invoked for every element
* in the table. Otherwise, the function is invoked only for those
* elements matching the keys specified.
*
* If an invocation of the comp function returns zero,
* iteration will continue using the next specified key, if any.
*
* @param comp The function to run
* @param rec The data to pass as the first argument to the function
* @param t The table to iterate over
* @param ... A varargs array of zero or more (char *) keys followed by NULL
* @return FALSE if one of the comp() iterations returned zero; TRUE if all
* iterations returned non-zero
* @see apr_table_do_callback_fn_t @see apr_table_vdo
*/
APR_DECLARE_NONSTD(int) apr_table_do(apr_table_do_callback_fn_t *comp,
void *rec, const apr_table_t *t, ...)
#if defined(__GNUC__) && __GNUC__ >= 4
__attribute__((sentinel))
#endif
;
/**
* Iterate over a table running the provided function once for every
* element in the table. The vp varargs parameter must be a
* list of zero or more (char *) keys followed by a NULL pointer. If
* zero keys are given, the @param comp function will be invoked for
* every element in the table. Otherwise, the function is invoked
* only for those elements matching the keys specified.
*
* If an invocation of the comp function returns zero,
* iteration will continue using the next specified key, if any.
*
* @param comp The function to run
* @param rec The data to pass as the first argument to the function
* @param t The table to iterate over
* @param vp List of zero or more (char *) keys followed by NULL
* @return FALSE if one of the comp() iterations returned zero; TRUE if all
* iterations returned non-zero
* @see apr_table_do_callback_fn_t @see apr_table_do
*/
APR_DECLARE(int) apr_table_vdo(apr_table_do_callback_fn_t *comp,
void *rec, const apr_table_t *t, va_list vp);
/** flag for overlap to use apr_table_setn */
#define APR_OVERLAP_TABLES_SET (0)
/** flag for overlap to use apr_table_mergen */
#define APR_OVERLAP_TABLES_MERGE (1)
/** flag for overlap to use apr_table_addn */
#define APR_OVERLAP_TABLES_ADD (2)
/**
* For each element in table b, either use setn or mergen to add the data
* to table a. Which method is used is determined by the flags passed in.
* @param a The table to add the data to.
* @param b The table to iterate over, adding its data to table a
* @param flags How to add the table to table a. One of:
* APR_OVERLAP_TABLES_SET Use apr_table_setn
* APR_OVERLAP_TABLES_MERGE Use apr_table_mergen
* APR_OVERLAP_TABLES_ADD Use apr_table_addn
* @remark When merging duplicates, the two values are concatenated,
* separated by the string ", ".
* @remark This function is highly optimized, and uses less memory and CPU cycles
* than a function that just loops through table b calling other functions.
*/
/**
* Conceptually, apr_table_overlap does this:
*
* <pre>
* apr_array_header_t *barr = apr_table_elts(b);
* apr_table_entry_t *belt = (apr_table_entry_t *)barr->elts;
* int i;
*
* for (i = 0; i < barr->nelts; ++i) {
* if (flags & APR_OVERLAP_TABLES_MERGE) {
* apr_table_mergen(a, belt[i].key, belt[i].val);
* }
* else if (flags & APR_OVERLAP_TABLES_ADD) {
* apr_table_addn(a, belt[i].key, belt[i].val);
* }
* else {
* apr_table_setn(a, belt[i].key, belt[i].val);
* }
* }
* </pre>
*
* Except that it is more efficient (less space and cpu-time) especially
* when b has many elements.
*
* Notice the assumptions on the keys and values in b -- they must be
* in an ancestor of a's pool. In practice b and a are usually from
* the same pool.
*/
APR_DECLARE(void) apr_table_overlap(apr_table_t *a, const apr_table_t *b,
unsigned flags);
/**
* Eliminate redundant entries in a table by either overwriting
* or merging duplicates.
*
* @param t Table.
* @param flags APR_OVERLAP_TABLES_MERGE to merge, or
* APR_OVERLAP_TABLES_SET to overwrite, or
* APR_OVERLAP_TABLES_ADD to add
* @remark When merging duplicates, the two values are concatenated,
* separated by the string ", ".
*/
APR_DECLARE(void) apr_table_compress(apr_table_t *t, unsigned flags);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_TABLES_H */
+139
View File
@@ -0,0 +1,139 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_THREAD_COND_H
#define APR_THREAD_COND_H
/**
* @file apr_thread_cond.h
* @brief APR Condition Variable Routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_time.h"
#include "apr_thread_mutex.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#if APR_HAS_THREADS || defined(DOXYGEN)
/**
* @defgroup apr_thread_cond Condition Variable Routines
* @ingroup APR
* @{
*/
/** Opaque structure for thread condition variables */
typedef struct apr_thread_cond_t apr_thread_cond_t;
/**
* Note: destroying a condition variable (or likewise, destroying or
* clearing the pool from which a condition variable was allocated) if
* any threads are blocked waiting on it gives undefined results.
*/
/**
* Create and initialize a condition variable that can be used to signal
* and schedule threads in a single process.
* @param cond the memory address where the newly created condition variable
* will be stored.
* @param pool the pool from which to allocate the condition.
*/
APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond,
apr_pool_t *pool);
/**
* Put the active calling thread to sleep until signaled to wake up. Each
* condition variable must be associated with a mutex, and that mutex must
* be locked before calling this function, or the behavior will be
* undefined. As the calling thread is put to sleep, the given mutex
* will be simultaneously released; and as this thread wakes up the lock
* is again simultaneously acquired.
* @param cond the condition variable on which to block.
* @param mutex the mutex that must be locked upon entering this function,
* is released while the thread is asleep, and is again acquired before
* returning from this function.
* @remark Spurious wakeups may occur. Before and after every call to wait on
* a condition variable, the caller should test whether the condition is already
* met.
*/
APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond,
apr_thread_mutex_t *mutex);
/**
* Put the active calling thread to sleep until signaled to wake up or
* the timeout is reached. Each condition variable must be associated
* with a mutex, and that mutex must be locked before calling this
* function, or the behavior will be undefined. As the calling thread
* is put to sleep, the given mutex will be simultaneously released;
* and as this thread wakes up the lock is again simultaneously acquired.
* @param cond the condition variable on which to block.
* @param mutex the mutex that must be locked upon entering this function,
* is released while the thread is asleep, and is again acquired before
* returning from this function.
* @param timeout The amount of time in microseconds to wait. This is
* a maximum, not a minimum. If the condition is signaled, we
* will wake up before this time, otherwise the error APR_TIMEUP
* is returned.
*/
APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond,
apr_thread_mutex_t *mutex,
apr_interval_time_t timeout);
/**
* Signals a single thread, if one exists, that is blocking on the given
* condition variable. That thread is then scheduled to wake up and acquire
* the associated mutex. Although it is not required, if predictable scheduling
* is desired, that mutex must be locked while calling this function.
* @param cond the condition variable on which to produce the signal.
* @remark If no threads are waiting on the condition variable, nothing happens.
*/
APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond);
/**
* Signals all threads blocking on the given condition variable.
* Each thread that was signaled is then scheduled to wake up and acquire
* the associated mutex. This will happen in a serialized manner.
* @param cond the condition variable on which to produce the broadcast.
* @remark If no threads are waiting on the condition variable, nothing happens.
*/
APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond);
/**
* Destroy the condition variable and free the associated memory.
* @param cond the condition variable to destroy.
*/
APR_DECLARE(apr_status_t) apr_thread_cond_destroy(apr_thread_cond_t *cond);
/**
* Get the pool used by this thread_cond.
* @return apr_pool_t the pool
*/
APR_POOL_DECLARE_ACCESSOR(thread_cond);
#endif /* APR_HAS_THREADS */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_THREAD_COND_H */
+110
View File
@@ -0,0 +1,110 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_THREAD_MUTEX_H
#define APR_THREAD_MUTEX_H
/**
* @file apr_thread_mutex.h
* @brief APR Thread Mutex Routines
*/
#include "apr.h"
#include "apr_errno.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#if APR_HAS_THREADS || defined(DOXYGEN)
/**
* @defgroup apr_thread_mutex Thread Mutex Routines
* @ingroup APR
* @{
*/
/** Opaque thread-local mutex structure */
typedef struct apr_thread_mutex_t apr_thread_mutex_t;
#define APR_THREAD_MUTEX_DEFAULT 0x0 /**< platform-optimal lock behavior */
#define APR_THREAD_MUTEX_NESTED 0x1 /**< enable nested (recursive) locks */
#define APR_THREAD_MUTEX_UNNESTED 0x2 /**< disable nested locks */
/* Delayed the include to avoid a circular reference */
#include "apr_pools.h"
/**
* Create and initialize a mutex that can be used to synchronize threads.
* @param mutex the memory address where the newly created mutex will be
* stored.
* @param flags Or'ed value of:
* <PRE>
* APR_THREAD_MUTEX_DEFAULT platform-optimal lock behavior.
* APR_THREAD_MUTEX_NESTED enable nested (recursive) locks.
* APR_THREAD_MUTEX_UNNESTED disable nested locks (non-recursive).
* </PRE>
* @param pool the pool from which to allocate the mutex.
* @warning Be cautious in using APR_THREAD_MUTEX_DEFAULT. While this is the
* most optimal mutex based on a given platform's performance characteristics,
* it will behave as either a nested or an unnested lock.
*/
APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex,
unsigned int flags,
apr_pool_t *pool);
/**
* Acquire the lock for the given mutex. If the mutex is already locked,
* the current thread will be put to sleep until the lock becomes available.
* @param mutex the mutex on which to acquire the lock.
*/
APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex);
/**
* Attempt to acquire the lock for the given mutex. If the mutex has already
* been acquired, the call returns immediately with APR_EBUSY. Note: it
* is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine
* if the return value was APR_EBUSY, for portability reasons.
* @param mutex the mutex on which to attempt the lock acquiring.
*/
APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex);
/**
* Release the lock for the given mutex.
* @param mutex the mutex from which to release the lock.
*/
APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex);
/**
* Destroy the mutex and free the memory associated with the lock.
* @param mutex the mutex to destroy.
*/
APR_DECLARE(apr_status_t) apr_thread_mutex_destroy(apr_thread_mutex_t *mutex);
/**
* Get the pool used by this thread_mutex.
* @return apr_pool_t the pool
*/
APR_POOL_DECLARE_ACCESSOR(thread_mutex);
#endif /* APR_HAS_THREADS */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_THREAD_MUTEX_H */
+839
View File
@@ -0,0 +1,839 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_THREAD_PROC_H
#define APR_THREAD_PROC_H
/**
* @file apr_thread_proc.h
* @brief APR Thread and Process Library
*/
#include "apr.h"
#include "apr_file_io.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_perms_set.h"
#if APR_HAVE_STRUCT_RLIMIT
#include <sys/time.h>
#include <sys/resource.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_thread_proc Threads and Process Functions
* @ingroup APR
* @{
*/
typedef enum {
APR_SHELLCMD, /**< use the shell to invoke the program */
APR_PROGRAM, /**< invoke the program directly, no copied env */
APR_PROGRAM_ENV, /**< invoke the program, replicating our environment */
APR_PROGRAM_PATH, /**< find program on PATH, use our environment */
APR_SHELLCMD_ENV /**< use the shell to invoke the program,
* replicating our environment
*/
} apr_cmdtype_e;
typedef enum {
APR_WAIT, /**< wait for the specified process to finish */
APR_NOWAIT /**< do not wait -- just see if it has finished */
} apr_wait_how_e;
/* I am specifically calling out the values so that the macros below make
* more sense. Yes, I know I don't need to, but I am hoping this makes what
* I am doing more clear. If you want to add more reasons to exit, continue
* to use bitmasks.
*/
typedef enum {
APR_PROC_EXIT = 1, /**< process exited normally */
APR_PROC_SIGNAL = 2, /**< process exited due to a signal */
APR_PROC_SIGNAL_CORE = 4 /**< process exited and dumped a core file */
} apr_exit_why_e;
/** did we exit the process */
#define APR_PROC_CHECK_EXIT(x) (x & APR_PROC_EXIT)
/** did we get a signal */
#define APR_PROC_CHECK_SIGNALED(x) (x & APR_PROC_SIGNAL)
/** did we get core */
#define APR_PROC_CHECK_CORE_DUMP(x) (x & APR_PROC_SIGNAL_CORE)
/** @see apr_procattr_io_set */
#define APR_NO_PIPE 0
/** @see apr_procattr_io_set and apr_file_pipe_create_ex */
#define APR_FULL_BLOCK 1
/** @see apr_procattr_io_set and apr_file_pipe_create_ex */
#define APR_FULL_NONBLOCK 2
/** @see apr_procattr_io_set */
#define APR_PARENT_BLOCK 3
/** @see apr_procattr_io_set */
#define APR_CHILD_BLOCK 4
/** @see apr_procattr_io_set */
#define APR_NO_FILE 8
/** @see apr_file_pipe_create_ex */
#define APR_READ_BLOCK 3
/** @see apr_file_pipe_create_ex */
#define APR_WRITE_BLOCK 4
/** @see apr_procattr_io_set
* @note Win32 only effective with version 1.2.12, portably introduced in 1.3.0
*/
#define APR_NO_FILE 8
/** @see apr_procattr_limit_set */
#define APR_LIMIT_CPU 0
/** @see apr_procattr_limit_set */
#define APR_LIMIT_MEM 1
/** @see apr_procattr_limit_set */
#define APR_LIMIT_NPROC 2
/** @see apr_procattr_limit_set */
#define APR_LIMIT_NOFILE 3
/**
* @defgroup APR_OC Other Child Flags
* @{
*/
#define APR_OC_REASON_DEATH 0 /**< child has died, caller must call
* unregister still */
#define APR_OC_REASON_UNWRITABLE 1 /**< write_fd is unwritable */
#define APR_OC_REASON_RESTART 2 /**< a restart is occurring, perform
* any necessary cleanup (including
* sending a special signal to child)
*/
#define APR_OC_REASON_UNREGISTER 3 /**< unregister has been called, do
* whatever is necessary (including
* kill the child) */
#define APR_OC_REASON_LOST 4 /**< somehow the child exited without
* us knowing ... buggy os? */
#define APR_OC_REASON_RUNNING 5 /**< a health check is occurring,
* for most maintainence functions
* this is a no-op.
*/
/** @} */
/** The APR process type */
typedef struct apr_proc_t {
/** The process ID */
pid_t pid;
/** Parent's side of pipe to child's stdin */
apr_file_t *in;
/** Parent's side of pipe to child's stdout */
apr_file_t *out;
/** Parent's side of pipe to child's stdouterr */
apr_file_t *err;
#if APR_HAS_PROC_INVOKED || defined(DOXYGEN)
/** Diagnositics/debugging string of the command invoked for
* this process [only present if APR_HAS_PROC_INVOKED is true]
* @remark Only enabled on Win32 by default.
* @bug This should either always or never be present in release
* builds - since it breaks binary compatibility. We may enable
* it always in APR 1.0 yet leave it undefined in most cases.
*/
char *invoked;
#endif
#if defined(WIN32) || defined(DOXYGEN)
/** (Win32 only) Creator's handle granting access to the process
* @remark This handle is closed and reset to NULL in every case
* corresponding to a waitpid() on Unix which returns the exit status.
* Therefore Win32 correspond's to Unix's zombie reaping characteristics
* and avoids potential handle leaks.
*/
HANDLE hproc;
#endif
} apr_proc_t;
/**
* The prototype for APR child errfn functions. (See the description
* of apr_procattr_child_errfn_set() for more information.)
* It is passed the following parameters:
* @param pool Pool associated with the apr_proc_t. If your child
* error function needs user data, associate it with this
* pool.
* @param err APR error code describing the error
* @param description Text description of type of processing which failed
*/
typedef void (apr_child_errfn_t)(apr_pool_t *proc, apr_status_t err,
const char *description);
/** Opaque Thread structure. */
typedef struct apr_thread_t apr_thread_t;
/** Opaque Thread attributes structure. */
typedef struct apr_threadattr_t apr_threadattr_t;
/** Opaque Process attributes structure. */
typedef struct apr_procattr_t apr_procattr_t;
/** Opaque control variable for one-time atomic variables. */
typedef struct apr_thread_once_t apr_thread_once_t;
/** Opaque thread private address space. */
typedef struct apr_threadkey_t apr_threadkey_t;
/** Opaque record of child process. */
typedef struct apr_other_child_rec_t apr_other_child_rec_t;
/**
* The prototype for any APR thread worker functions.
*/
typedef void *(APR_THREAD_FUNC *apr_thread_start_t)(apr_thread_t*, void*);
typedef enum {
APR_KILL_NEVER, /**< process is never killed (i.e., never sent
* any signals), but it will be reaped if it exits
* before the pool is cleaned up */
APR_KILL_ALWAYS, /**< process is sent SIGKILL on apr_pool_t cleanup */
APR_KILL_AFTER_TIMEOUT, /**< SIGTERM, wait 3 seconds, SIGKILL */
APR_JUST_WAIT, /**< wait forever for the process to complete */
APR_KILL_ONLY_ONCE /**< send SIGTERM and then wait */
} apr_kill_conditions_e;
/* Thread Function definitions */
#if APR_HAS_THREADS
/**
* Create and initialize a new threadattr variable
* @param new_attr The newly created threadattr.
* @param cont The pool to use
*/
APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new_attr,
apr_pool_t *cont);
/**
* Set if newly created threads should be created in detached state.
* @param attr The threadattr to affect
* @param on Non-zero if detached threads should be created.
*/
APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr,
apr_int32_t on);
/**
* Get the detach state for this threadattr.
* @param attr The threadattr to reference
* @return APR_DETACH if threads are to be detached, or APR_NOTDETACH
* if threads are to be joinable.
*/
APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr);
/**
* Set the stack size of newly created threads.
* @param attr The threadattr to affect
* @param stacksize The stack size in bytes
*/
APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr,
apr_size_t stacksize);
/**
* Set the stack guard area size of newly created threads.
* @param attr The threadattr to affect
* @param guardsize The stack guard area size in bytes
* @note Thread library implementations commonly use a "guard area"
* after each thread's stack which is not readable or writable such that
* stack overflows cause a segfault; this consumes e.g. 4K of memory
* and increases memory management overhead. Setting the guard area
* size to zero hence trades off reliable behaviour on stack overflow
* for performance. */
APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr,
apr_size_t guardsize);
/**
* Create a new thread of execution
* @param new_thread The newly created thread handle.
* @param attr The threadattr to use to determine how to create the thread
* @param func The function to start the new thread in
* @param data Any data to be passed to the starting function
* @param cont The pool to use
*/
APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new_thread,
apr_threadattr_t *attr,
apr_thread_start_t func,
void *data, apr_pool_t *cont);
/**
* stop the current thread
* @param thd The thread to stop
* @param retval The return value to pass back to any thread that cares
*/
APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd,
apr_status_t retval);
/**
* block until the desired thread stops executing.
* @param retval The return value from the dead thread.
* @param thd The thread to join
*/
APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval,
apr_thread_t *thd);
/**
* force the current thread to yield the processor
*/
APR_DECLARE(void) apr_thread_yield(void);
/**
* Initialize the control variable for apr_thread_once. If this isn't
* called, apr_initialize won't work.
* @param control The control variable to initialize
* @param p The pool to allocate data from.
*/
APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
apr_pool_t *p);
/**
* Run the specified function one time, regardless of how many threads
* call it.
* @param control The control variable. The same variable should
* be passed in each time the function is tried to be
* called. This is how the underlying functions determine
* if the function has ever been called before.
* @param func The function to call.
*/
APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
void (*func)(void));
/**
* detach a thread
* @param thd The thread to detach
*/
APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd);
/**
* Return user data associated with the current thread.
* @param data The user data associated with the thread.
* @param key The key to associate with the data
* @param thread The currently open thread.
*/
APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key,
apr_thread_t *thread);
/**
* Set user data associated with the current thread.
* @param data The user data to associate with the thread.
* @param key The key to use for associating the data with the thread
* @param cleanup The cleanup routine to use when the thread is destroyed.
* @param thread The currently open thread.
*/
APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key,
apr_status_t (*cleanup) (void *),
apr_thread_t *thread);
/**
* Create and initialize a new thread private address space
* @param key The thread private handle.
* @param dest The destructor to use when freeing the private memory.
* @param cont The pool to use
*/
APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key,
void (*dest)(void *),
apr_pool_t *cont);
/**
* Get a pointer to the thread private memory
* @param new_mem The data stored in private memory
* @param key The handle for the desired thread private memory
*/
APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new_mem,
apr_threadkey_t *key);
/**
* Set the data to be stored in thread private memory
* @param priv The data to be stored in private memory
* @param key The handle for the desired thread private memory
*/
APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv,
apr_threadkey_t *key);
/**
* Free the thread private memory
* @param key The handle for the desired thread private memory
*/
APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key);
/**
* Return the pool associated with the current threadkey.
* @param data The user data associated with the threadkey.
* @param key The key associated with the data
* @param threadkey The currently open threadkey.
*/
APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key,
apr_threadkey_t *threadkey);
/**
* Return the pool associated with the current threadkey.
* @param data The data to set.
* @param key The key to associate with the data.
* @param cleanup The cleanup routine to use when the file is destroyed.
* @param threadkey The currently open threadkey.
*/
APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key,
apr_status_t (*cleanup) (void *),
apr_threadkey_t *threadkey);
#endif
/**
* Create and initialize a new procattr variable
* @param new_attr The newly created procattr.
* @param cont The pool to use
*/
APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new_attr,
apr_pool_t *cont);
/**
* Determine if any of stdin, stdout, or stderr should be linked to pipes
* when starting a child process.
* @param attr The procattr we care about.
* @param in Should stdin be a pipe back to the parent?
* @param out Should stdout be a pipe back to the parent?
* @param err Should stderr be a pipe back to the parent?
* @note If APR_NO_PIPE, there will be no special channel, the child
* inherits the parent's corresponding stdio stream. If APR_NO_FILE is
* specified, that corresponding stream is closed in the child (and will
* be INVALID_HANDLE_VALUE when inspected on Win32). This can have ugly
* side effects, as the next file opened in the child on Unix will fall
* into the stdio stream fd slot!
*/
APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr,
apr_int32_t in, apr_int32_t out,
apr_int32_t err);
/**
* Set the child_in and/or parent_in values to existing apr_file_t values.
* @param attr The procattr we care about.
* @param child_in apr_file_t value to use as child_in. Must be a valid file.
* @param parent_in apr_file_t value to use as parent_in. Must be a valid file.
* @remark This is NOT a required initializer function. This is
* useful if you have already opened a pipe (or multiple files)
* that you wish to use, perhaps persistently across multiple
* process invocations - such as a log file. You can save some
* extra function calls by not creating your own pipe since this
* creates one in the process space for you.
* @bug Note that calling this function with two NULL files on some platforms
* creates an APR_FULL_BLOCK pipe, but this behavior is neither portable nor
* is it supported. @see apr_procattr_io_set instead for simple pipes.
*/
APR_DECLARE(apr_status_t) apr_procattr_child_in_set(struct apr_procattr_t *attr,
apr_file_t *child_in,
apr_file_t *parent_in);
/**
* Set the child_out and parent_out values to existing apr_file_t values.
* @param attr The procattr we care about.
* @param child_out apr_file_t value to use as child_out. Must be a valid file.
* @param parent_out apr_file_t value to use as parent_out. Must be a valid file.
* @remark This is NOT a required initializer function. This is
* useful if you have already opened a pipe (or multiple files)
* that you wish to use, perhaps persistently across multiple
* process invocations - such as a log file.
* @bug Note that calling this function with two NULL files on some platforms
* creates an APR_FULL_BLOCK pipe, but this behavior is neither portable nor
* is it supported. @see apr_procattr_io_set instead for simple pipes.
*/
APR_DECLARE(apr_status_t) apr_procattr_child_out_set(struct apr_procattr_t *attr,
apr_file_t *child_out,
apr_file_t *parent_out);
/**
* Set the child_err and parent_err values to existing apr_file_t values.
* @param attr The procattr we care about.
* @param child_err apr_file_t value to use as child_err. Must be a valid file.
* @param parent_err apr_file_t value to use as parent_err. Must be a valid file.
* @remark This is NOT a required initializer function. This is
* useful if you have already opened a pipe (or multiple files)
* that you wish to use, perhaps persistently across multiple
* process invocations - such as a log file.
* @bug Note that calling this function with two NULL files on some platforms
* creates an APR_FULL_BLOCK pipe, but this behavior is neither portable nor
* is it supported. @see apr_procattr_io_set instead for simple pipes.
*/
APR_DECLARE(apr_status_t) apr_procattr_child_err_set(struct apr_procattr_t *attr,
apr_file_t *child_err,
apr_file_t *parent_err);
/**
* Set which directory the child process should start executing in.
* @param attr The procattr we care about.
* @param dir Which dir to start in. By default, this is the same dir as
* the parent currently resides in, when the createprocess call
* is made.
*/
APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr,
const char *dir);
/**
* Set what type of command the child process will call.
* @param attr The procattr we care about.
* @param cmd The type of command. One of:
* <PRE>
* APR_SHELLCMD -- Anything that the shell can handle
* APR_PROGRAM -- Executable program (default)
* APR_PROGRAM_ENV -- Executable program, copy environment
* APR_PROGRAM_PATH -- Executable program on PATH, copy env
* </PRE>
*/
APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr,
apr_cmdtype_e cmd);
/**
* Determine if the child should start in detached state.
* @param attr The procattr we care about.
* @param detach Should the child start in detached state? Default is no.
*/
APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr,
apr_int32_t detach);
#if APR_HAVE_STRUCT_RLIMIT
/**
* Set the Resource Utilization limits when starting a new process.
* @param attr The procattr we care about.
* @param what Which limit to set, one of:
* <PRE>
* APR_LIMIT_CPU
* APR_LIMIT_MEM
* APR_LIMIT_NPROC
* APR_LIMIT_NOFILE
* </PRE>
* @param limit Value to set the limit to.
*/
APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr,
apr_int32_t what,
struct rlimit *limit);
#endif
/**
* Specify an error function to be called in the child process if APR
* encounters an error in the child prior to running the specified program.
* @param attr The procattr describing the child process to be created.
* @param errfn The function to call in the child process.
* @remark At the present time, it will only be called from apr_proc_create()
* on platforms where fork() is used. It will never be called on other
* platforms, on those platforms apr_proc_create() will return the error
* in the parent process rather than invoke the callback in the now-forked
* child process.
*/
APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr,
apr_child_errfn_t *errfn);
/**
* Specify that apr_proc_create() should do whatever it can to report
* failures to the caller of apr_proc_create(), rather than find out in
* the child.
* @param attr The procattr describing the child process to be created.
* @param chk Flag to indicate whether or not extra work should be done
* to try to report failures to the caller.
* @remark This flag only affects apr_proc_create() on platforms where
* fork() is used. This leads to extra overhead in the calling
* process, but that may help the application handle such
* errors more gracefully.
*/
APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr,
apr_int32_t chk);
/**
* Determine if the child should start in its own address space or using the
* current one from its parent
* @param attr The procattr we care about.
* @param addrspace Should the child start in its own address space? Default
* is no on NetWare and yes on other platforms.
*/
APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr,
apr_int32_t addrspace);
/**
* Set the username used for running process
* @param attr The procattr we care about.
* @param username The username used
* @param password User password if needed. Password is needed on WIN32
* or any other platform having
* APR_PROCATTR_USER_SET_REQUIRES_PASSWORD set.
*/
APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr,
const char *username,
const char *password);
/**
* Set the group used for running process
* @param attr The procattr we care about.
* @param groupname The group name used
*/
APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr,
const char *groupname);
/**
* Register permission set function
* @param attr The procattr we care about.
* @param perms_set_fn Permission set callback
* @param data Data to pass to permission callback function
* @param perms Permissions to set
*/
APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr,
apr_perms_setfn_t *perms_set_fn,
void *data,
apr_fileperms_t perms);
#if APR_HAS_FORK
/**
* This is currently the only non-portable call in APR. This executes
* a standard unix fork.
* @param proc The resulting process handle.
* @param cont The pool to use.
* @remark returns APR_INCHILD for the child, and APR_INPARENT for the parent
* or an error.
*/
APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *cont);
#endif
/**
* Create a new process and execute a new program within that process.
* @param new_proc The resulting process handle.
* @param progname The program to run
* @param args the arguments to pass to the new program. The first
* one should be the program name.
* @param env The new environment table for the new process. This
* should be a list of NULL-terminated strings. This argument
* is ignored for APR_PROGRAM_ENV, APR_PROGRAM_PATH, and
* APR_SHELLCMD_ENV types of commands.
* @param attr the procattr we should use to determine how to create the new
* process
* @param pool The pool to use.
* @note This function returns without waiting for the new process to terminate;
* use apr_proc_wait for that.
*/
APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new_proc,
const char *progname,
const char * const *args,
const char * const *env,
apr_procattr_t *attr,
apr_pool_t *pool);
/**
* Wait for a child process to die
* @param proc The process handle that corresponds to the desired child process
* @param exitcode The returned exit status of the child, if a child process
* dies, or the signal that caused the child to die.
* On platforms that don't support obtaining this information,
* the status parameter will be returned as APR_ENOTIMPL.
* @param exitwhy Why the child died, the bitwise or of:
* <PRE>
* APR_PROC_EXIT -- process terminated normally
* APR_PROC_SIGNAL -- process was killed by a signal
* APR_PROC_SIGNAL_CORE -- process was killed by a signal, and
* generated a core dump.
* </PRE>
* @param waithow How should we wait. One of:
* <PRE>
* APR_WAIT -- block until the child process dies.
* APR_NOWAIT -- return immediately regardless of if the
* child is dead or not.
* </PRE>
* @remark The child's status is in the return code to this process. It is one of:
* <PRE>
* APR_CHILD_DONE -- child is no longer running.
* APR_CHILD_NOTDONE -- child is still running.
* </PRE>
*/
APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc,
int *exitcode, apr_exit_why_e *exitwhy,
apr_wait_how_e waithow);
/**
* Wait for any current child process to die and return information
* about that child.
* @param proc Pointer to NULL on entry, will be filled out with child's
* information
* @param exitcode The returned exit status of the child, if a child process
* dies, or the signal that caused the child to die.
* On platforms that don't support obtaining this information,
* the status parameter will be returned as APR_ENOTIMPL.
* @param exitwhy Why the child died, the bitwise or of:
* <PRE>
* APR_PROC_EXIT -- process terminated normally
* APR_PROC_SIGNAL -- process was killed by a signal
* APR_PROC_SIGNAL_CORE -- process was killed by a signal, and
* generated a core dump.
* </PRE>
* @param waithow How should we wait. One of:
* <PRE>
* APR_WAIT -- block until the child process dies.
* APR_NOWAIT -- return immediately regardless of if the
* child is dead or not.
* </PRE>
* @param p Pool to allocate child information out of.
* @bug Passing proc as a *proc rather than **proc was an odd choice
* for some platforms... this should be revisited in 1.0
*/
APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc,
int *exitcode,
apr_exit_why_e *exitwhy,
apr_wait_how_e waithow,
apr_pool_t *p);
#define APR_PROC_DETACH_FOREGROUND 0 /**< Do not detach */
#define APR_PROC_DETACH_DAEMONIZE 1 /**< Detach */
/**
* Detach the process from the controlling terminal.
* @param daemonize set to non-zero if the process should daemonize
* and become a background process, else it will
* stay in the foreground.
*/
APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize);
/**
* Register an other_child -- a child associated to its registered
* maintence callback. This callback is invoked when the process
* dies, is disconnected or disappears.
* @param proc The child process to register.
* @param maintenance maintenance is a function that is invoked with a
* reason and the data pointer passed here.
* @param data Opaque context data passed to the maintenance function.
* @param write_fd An fd that is probed for writing. If it is ever unwritable
* then the maintenance is invoked with reason
* OC_REASON_UNWRITABLE.
* @param p The pool to use for allocating memory.
* @bug write_fd duplicates the proc->out stream, it's really redundant
* and should be replaced in the APR 1.0 API with a bitflag of which
* proc->in/out/err handles should be health checked.
* @bug no platform currently tests the pipes health.
*/
APR_DECLARE(void) apr_proc_other_child_register(apr_proc_t *proc,
void (*maintenance) (int reason,
void *,
int status),
void *data, apr_file_t *write_fd,
apr_pool_t *p);
/**
* Stop watching the specified other child.
* @param data The data to pass to the maintenance function. This is
* used to find the process to unregister.
* @warning Since this can be called by a maintenance function while we're
* scanning the other_children list, all scanners should protect
* themself by loading ocr->next before calling any maintenance
* function.
*/
APR_DECLARE(void) apr_proc_other_child_unregister(void *data);
/**
* Notify the maintenance callback of a registered other child process
* that application has detected an event, such as death.
* @param proc The process to check
* @param reason The reason code to pass to the maintenance function
* @param status The status to pass to the maintenance function
* @remark An example of code using this behavior;
* <pre>
* rv = apr_proc_wait_all_procs(&proc, &exitcode, &status, APR_WAIT, p);
* if (APR_STATUS_IS_CHILD_DONE(rv)) {
* \#if APR_HAS_OTHER_CHILD
* if (apr_proc_other_child_alert(&proc, APR_OC_REASON_DEATH, status)
* == APR_SUCCESS) {
* ; (already handled)
* }
* else
* \#endif
* [... handling non-otherchild processes death ...]
* </pre>
*/
APR_DECLARE(apr_status_t) apr_proc_other_child_alert(apr_proc_t *proc,
int reason,
int status);
/**
* Test one specific other child processes and invoke the maintenance callback
* with the appropriate reason code, if still running, or the appropriate reason
* code if the process is no longer healthy.
* @param ocr The registered other child
* @param reason The reason code (e.g. APR_OC_REASON_RESTART) if still running
*/
APR_DECLARE(void) apr_proc_other_child_refresh(apr_other_child_rec_t *ocr,
int reason);
/**
* Test all registered other child processes and invoke the maintenance callback
* with the appropriate reason code, if still running, or the appropriate reason
* code if the process is no longer healthy.
* @param reason The reason code (e.g. APR_OC_REASON_RESTART) to running processes
*/
APR_DECLARE(void) apr_proc_other_child_refresh_all(int reason);
/**
* Terminate a process.
* @param proc The process to terminate.
* @param sig How to kill the process.
*/
APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int sig);
/**
* Register a process to be killed when a pool dies.
* @param a The pool to use to define the processes lifetime
* @param proc The process to register
* @param how How to kill the process, one of:
* <PRE>
* APR_KILL_NEVER -- process is never sent any signals
* APR_KILL_ALWAYS -- process is sent SIGKILL on apr_pool_t cleanup
* APR_KILL_AFTER_TIMEOUT -- SIGTERM, wait 3 seconds, SIGKILL
* APR_JUST_WAIT -- wait forever for the process to complete
* APR_KILL_ONLY_ONCE -- send SIGTERM and then wait
* </PRE>
*/
APR_DECLARE(void) apr_pool_note_subprocess(apr_pool_t *a, apr_proc_t *proc,
apr_kill_conditions_e how);
#if APR_HAS_THREADS
#if (APR_HAVE_SIGWAIT || APR_HAVE_SIGSUSPEND) && !defined(OS2)
/**
* Setup the process for a single thread to be used for all signal handling.
* @warning This must be called before any threads are created
*/
APR_DECLARE(apr_status_t) apr_setup_signal_thread(void);
/**
* Make the current thread listen for signals. This thread will loop
* forever, calling a provided function whenever it receives a signal. That
* functions should return 1 if the signal has been handled, 0 otherwise.
* @param signal_handler The function to call when a signal is received
* apr_status_t apr_signal_thread((int)(*signal_handler)(int signum))
*/
APR_DECLARE(apr_status_t) apr_signal_thread(int(*signal_handler)(int signum));
#endif /* (APR_HAVE_SIGWAIT || APR_HAVE_SIGSUSPEND) && !defined(OS2) */
/**
* Get the child-pool used by the thread from the thread info.
* @return apr_pool_t the pool
*/
APR_POOL_DECLARE_ACCESSOR(thread);
#endif /* APR_HAS_THREADS */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_THREAD_PROC_H */
+129
View File
@@ -0,0 +1,129 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_THREAD_RWLOCK_H
#define APR_THREAD_RWLOCK_H
/**
* @file apr_thread_rwlock.h
* @brief APR Reader/Writer Lock Routines
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#if APR_HAS_THREADS
/**
* @defgroup apr_thread_rwlock Reader/Writer Lock Routines
* @ingroup APR
* @{
*/
/** Opaque read-write thread-safe lock. */
typedef struct apr_thread_rwlock_t apr_thread_rwlock_t;
/**
* Note: The following operations have undefined results: unlocking a
* read-write lock which is not locked in the calling thread; write
* locking a read-write lock which is already locked by the calling
* thread; destroying a read-write lock more than once; clearing or
* destroying the pool from which a <b>locked</b> read-write lock is
* allocated.
*/
/**
* Create and initialize a read-write lock that can be used to synchronize
* threads.
* @param rwlock the memory address where the newly created readwrite lock
* will be stored.
* @param pool the pool from which to allocate the mutex.
*/
APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock,
apr_pool_t *pool);
/**
* Acquire a shared-read lock on the given read-write lock. This will allow
* multiple threads to enter the same critical section while they have acquired
* the read lock.
* @param rwlock the read-write lock on which to acquire the shared read.
*/
APR_DECLARE(apr_status_t) apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock);
/**
* Attempt to acquire the shared-read lock on the given read-write lock. This
* is the same as apr_thread_rwlock_rdlock(), only that the function fails
* if there is another thread holding the write lock, or if there are any
* write threads blocking on the lock. If the function fails for this case,
* APR_EBUSY will be returned. Note: it is important that the
* APR_STATUS_IS_EBUSY(s) macro be used to determine if the return value was
* APR_EBUSY, for portability reasons.
* @param rwlock the rwlock on which to attempt the shared read.
*/
APR_DECLARE(apr_status_t) apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock);
/**
* Acquire an exclusive-write lock on the given read-write lock. This will
* allow only one single thread to enter the critical sections. If there
* are any threads currently holding the read-lock, this thread is put to
* sleep until it can have exclusive access to the lock.
* @param rwlock the read-write lock on which to acquire the exclusive write.
*/
APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock);
/**
* Attempt to acquire the exclusive-write lock on the given read-write lock.
* This is the same as apr_thread_rwlock_wrlock(), only that the function fails
* if there is any other thread holding the lock (for reading or writing),
* in which case the function will return APR_EBUSY. Note: it is important
* that the APR_STATUS_IS_EBUSY(s) macro be used to determine if the return
* value was APR_EBUSY, for portability reasons.
* @param rwlock the rwlock on which to attempt the exclusive write.
*/
APR_DECLARE(apr_status_t) apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock);
/**
* Release either the read or write lock currently held by the calling thread
* associated with the given read-write lock.
* @param rwlock the read-write lock to be released (unlocked).
*/
APR_DECLARE(apr_status_t) apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock);
/**
* Destroy the read-write lock and free the associated memory.
* @param rwlock the rwlock to destroy.
*/
APR_DECLARE(apr_status_t) apr_thread_rwlock_destroy(apr_thread_rwlock_t *rwlock);
/**
* Get the pool used by this thread_rwlock.
* @return apr_pool_t the pool
*/
APR_POOL_DECLARE_ACCESSOR(thread_rwlock);
#endif /* APR_HAS_THREADS */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_THREAD_RWLOCK_H */
+235
View File
@@ -0,0 +1,235 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_TIME_H
#define APR_TIME_H
/**
* @file apr_time.h
* @brief APR Time Library
*/
#include "apr.h"
#include "apr_pools.h"
#include "apr_errno.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_time Time Routines
* @ingroup APR
* @{
*/
/** month names */
APR_DECLARE_DATA extern const char apr_month_snames[12][4];
/** day names */
APR_DECLARE_DATA extern const char apr_day_snames[7][4];
/** number of microseconds since 00:00:00 January 1, 1970 UTC */
typedef apr_int64_t apr_time_t;
/** mechanism to properly type apr_time_t literals */
#define APR_TIME_C(val) APR_INT64_C(val)
/** mechanism to properly print apr_time_t values */
#define APR_TIME_T_FMT APR_INT64_T_FMT
/** intervals for I/O timeouts, in microseconds */
typedef apr_int64_t apr_interval_time_t;
/** short interval for I/O timeouts, in microseconds */
typedef apr_int32_t apr_short_interval_time_t;
/** number of microseconds per second */
#define APR_USEC_PER_SEC APR_TIME_C(1000000)
/** @return apr_time_t as a second */
#define apr_time_sec(time) ((time) / APR_USEC_PER_SEC)
/** @return apr_time_t as a usec */
#define apr_time_usec(time) ((time) % APR_USEC_PER_SEC)
/** @return apr_time_t as a msec */
#define apr_time_msec(time) (((time) / 1000) % 1000)
/** @return apr_time_t as a msec */
#define apr_time_as_msec(time) ((time) / 1000)
/** @return milliseconds as an apr_time_t */
#define apr_time_from_msec(msec) ((apr_time_t)(msec) * 1000)
/** @return seconds as an apr_time_t */
#define apr_time_from_sec(sec) ((apr_time_t)(sec) * APR_USEC_PER_SEC)
/** @return a second and usec combination as an apr_time_t */
#define apr_time_make(sec, usec) ((apr_time_t)(sec) * APR_USEC_PER_SEC \
+ (apr_time_t)(usec))
/**
* @return the current time
*/
APR_DECLARE(apr_time_t) apr_time_now(void);
/** @see apr_time_exp_t */
typedef struct apr_time_exp_t apr_time_exp_t;
/**
* a structure similar to ANSI struct tm with the following differences:
* - tm_usec isn't an ANSI field
* - tm_gmtoff isn't an ANSI field (it's a BSDism)
*/
struct apr_time_exp_t {
/** microseconds past tm_sec */
apr_int32_t tm_usec;
/** (0-61) seconds past tm_min */
apr_int32_t tm_sec;
/** (0-59) minutes past tm_hour */
apr_int32_t tm_min;
/** (0-23) hours past midnight */
apr_int32_t tm_hour;
/** (1-31) day of the month */
apr_int32_t tm_mday;
/** (0-11) month of the year */
apr_int32_t tm_mon;
/** year since 1900 */
apr_int32_t tm_year;
/** (0-6) days since Sunday */
apr_int32_t tm_wday;
/** (0-365) days since January 1 */
apr_int32_t tm_yday;
/** daylight saving time */
apr_int32_t tm_isdst;
/** seconds east of UTC */
apr_int32_t tm_gmtoff;
};
/**
* Convert an ansi time_t to an apr_time_t
* @param result the resulting apr_time_t
* @param input the time_t to convert
*/
APR_DECLARE(apr_status_t) apr_time_ansi_put(apr_time_t *result,
time_t input);
/**
* Convert a time to its human readable components using an offset
* from GMT.
* @param result the exploded time
* @param input the time to explode
* @param offs the number of seconds offset to apply
*/
APR_DECLARE(apr_status_t) apr_time_exp_tz(apr_time_exp_t *result,
apr_time_t input,
apr_int32_t offs);
/**
* Convert a time to its human readable components (GMT).
* @param result the exploded time
* @param input the time to explode
*/
APR_DECLARE(apr_status_t) apr_time_exp_gmt(apr_time_exp_t *result,
apr_time_t input);
/**
* Convert a time to its human readable components in the local timezone.
* @param result the exploded time
* @param input the time to explode
*/
APR_DECLARE(apr_status_t) apr_time_exp_lt(apr_time_exp_t *result,
apr_time_t input);
/**
* Convert time value from human readable format to a numeric apr_time_t
* (elapsed microseconds since the epoch).
* @param result the resulting imploded time
* @param input the input exploded time
*/
APR_DECLARE(apr_status_t) apr_time_exp_get(apr_time_t *result,
apr_time_exp_t *input);
/**
* Convert time value from human readable format to a numeric apr_time_t that
* always represents GMT.
* @param result the resulting imploded time
* @param input the input exploded time
*/
APR_DECLARE(apr_status_t) apr_time_exp_gmt_get(apr_time_t *result,
apr_time_exp_t *input);
/**
* Sleep for the specified number of micro-seconds.
* @param t desired amount of time to sleep.
* @warning May sleep for longer than the specified time.
*/
APR_DECLARE(void) apr_sleep(apr_interval_time_t t);
/** length of a RFC822 Date */
#define APR_RFC822_DATE_LEN (30)
/**
* apr_rfc822_date formats dates in the RFC822
* format in an efficient manner. It is a fixed length
* format which requires APR_RFC822_DATA_LEN bytes of storage,
* including the trailing NUL terminator.
* @param date_str String to write to.
* @param t the time to convert
*/
APR_DECLARE(apr_status_t) apr_rfc822_date(char *date_str, apr_time_t t);
/** length of a CTIME date */
#define APR_CTIME_LEN (25)
/**
* apr_ctime formats dates in the ctime() format
* in an efficient manner. It is a fixed length format
* and requires APR_CTIME_LEN bytes of storage including
* the trailing NUL terminator.
* Unlike ANSI/ISO C ctime(), apr_ctime() does not include
* a \\n at the end of the string.
* @param date_str String to write to.
* @param t the time to convert
*/
APR_DECLARE(apr_status_t) apr_ctime(char *date_str, apr_time_t t);
/**
* Formats the exploded time according to the format specified
* @param s string to write to
* @param retsize The length of the returned string
* @param max The maximum length of the string
* @param format The format for the time string
* @param tm The time to convert
*/
APR_DECLARE(apr_status_t) apr_strftime(char *s, apr_size_t *retsize,
apr_size_t max, const char *format,
apr_time_exp_t *tm);
/**
* Improve the clock resolution for the lifetime of the given pool.
* Generally this is only desirable on benchmarking and other very
* time-sensitive applications, and has no impact on most platforms.
* @param p The pool to associate the finer clock resolution
*/
APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_TIME_H */
+158
View File
@@ -0,0 +1,158 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_USER_H
#define APR_USER_H
/**
* @file apr_user.h
* @brief APR User ID Services
*/
#include "apr.h"
#include "apr_errno.h"
#include "apr_pools.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup apr_user User and Group ID Services
* @ingroup APR
* @{
*/
/**
* Structure for determining user ownership.
*/
#ifdef WIN32
typedef PSID apr_uid_t;
#else
typedef uid_t apr_uid_t;
#endif
/**
* Structure for determining group ownership.
*/
#ifdef WIN32
typedef PSID apr_gid_t;
#else
typedef gid_t apr_gid_t;
#endif
#if APR_HAS_USER
/**
* Get the userid (and groupid) of the calling process
* @param userid Returns the user id
* @param groupid Returns the user's group id
* @param p The pool from which to allocate working space
* @remark This function is available only if APR_HAS_USER is defined.
*/
APR_DECLARE(apr_status_t) apr_uid_current(apr_uid_t *userid,
apr_gid_t *groupid,
apr_pool_t *p);
/**
* Get the user name for a specified userid
* @param username Pointer to new string containing user name (on output)
* @param userid The userid
* @param p The pool from which to allocate the string
* @remark This function is available only if APR_HAS_USER is defined.
*/
APR_DECLARE(apr_status_t) apr_uid_name_get(char **username, apr_uid_t userid,
apr_pool_t *p);
/**
* Get the userid (and groupid) for the specified username
* @param userid Returns the user id
* @param groupid Returns the user's group id
* @param username The username to look up
* @param p The pool from which to allocate working space
* @remark This function is available only if APR_HAS_USER is defined.
*/
APR_DECLARE(apr_status_t) apr_uid_get(apr_uid_t *userid, apr_gid_t *groupid,
const char *username, apr_pool_t *p);
/**
* Get the home directory for the named user
* @param dirname Pointer to new string containing directory name (on output)
* @param username The named user
* @param p The pool from which to allocate the string
* @remark This function is available only if APR_HAS_USER is defined.
*/
APR_DECLARE(apr_status_t) apr_uid_homepath_get(char **dirname,
const char *username,
apr_pool_t *p);
/**
* Compare two user identifiers for equality.
* @param left One uid to test
* @param right Another uid to test
* @return APR_SUCCESS if the apr_uid_t structures identify the same user,
* APR_EMISMATCH if not, APR_BADARG if an apr_uid_t is invalid.
* @remark This function is available only if APR_HAS_USER is defined.
*/
#if defined(WIN32)
APR_DECLARE(apr_status_t) apr_uid_compare(apr_uid_t left, apr_uid_t right);
#else
#define apr_uid_compare(left,right) (((left) == (right)) ? APR_SUCCESS : APR_EMISMATCH)
#endif
/**
* Get the group name for a specified groupid
* @param groupname Pointer to new string containing group name (on output)
* @param groupid The groupid
* @param p The pool from which to allocate the string
* @remark This function is available only if APR_HAS_USER is defined.
*/
APR_DECLARE(apr_status_t) apr_gid_name_get(char **groupname,
apr_gid_t groupid, apr_pool_t *p);
/**
* Get the groupid for a specified group name
* @param groupid Pointer to the group id (on output)
* @param groupname The group name to look up
* @param p The pool from which to allocate the string
* @remark This function is available only if APR_HAS_USER is defined.
*/
APR_DECLARE(apr_status_t) apr_gid_get(apr_gid_t *groupid,
const char *groupname, apr_pool_t *p);
/**
* Compare two group identifiers for equality.
* @param left One gid to test
* @param right Another gid to test
* @return APR_SUCCESS if the apr_gid_t structures identify the same group,
* APR_EMISMATCH if not, APR_BADARG if an apr_gid_t is invalid.
* @remark This function is available only if APR_HAS_USER is defined.
*/
#if defined(WIN32)
APR_DECLARE(apr_status_t) apr_gid_compare(apr_gid_t left, apr_gid_t right);
#else
#define apr_gid_compare(left,right) (((left) == (right)) ? APR_SUCCESS : APR_EMISMATCH)
#endif
#endif /* ! APR_HAS_USER */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ! APR_USER_H */
+164
View File
@@ -0,0 +1,164 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_VERSION_H
#define APR_VERSION_H
/**
* @file apr_version.h
* @brief APR Versioning Interface
*
* APR's Version
*
* There are several different mechanisms for accessing the version. There
* is a string form, and a set of numbers; in addition, there are constants
* which can be compiled into your application, and you can query the library
* being used for its actual version.
*
* Note that it is possible for an application to detect that it has been
* compiled against a different version of APR by use of the compile-time
* constants and the use of the run-time query function.
*
* APR version numbering follows the guidelines specified in:
*
* http://apr.apache.org/versioning.html
*/
#define APR_COPYRIGHT "Copyright (c) 2000-2018 The Apache Software " \
"Foundation or its licensors, as applicable."
/* The numeric compile-time version constants. These constants are the
* authoritative version numbers for APR.
*/
/** major version
* Major API changes that could cause compatibility problems for older
* programs such as structure size changes. No binary compatibility is
* possible across a change in the major version.
*/
#define APR_MAJOR_VERSION 1
/** minor version
* Minor API changes that do not cause binary compatibility problems.
* Reset to 0 when upgrading APR_MAJOR_VERSION
*/
#define APR_MINOR_VERSION 6
/** patch level
* The Patch Level never includes API changes, simply bug fixes.
* Reset to 0 when upgrading APR_MINOR_VERSION
*/
#define APR_PATCH_VERSION 5
/**
* The symbol APR_IS_DEV_VERSION is only defined for internal,
* "development" copies of APR. It is undefined for released versions
* of APR.
*/
/* #undef APR_IS_DEV_VERSION */
/**
* Check at compile time if the APR version is at least a certain
* level.
* @param major The major version component of the version checked
* for (e.g., the "1" of "1.3.0").
* @param minor The minor version component of the version checked
* for (e.g., the "3" of "1.3.0").
* @param patch The patch level component of the version checked
* for (e.g., the "0" of "1.3.0").
* @remark This macro is available with APR versions starting with
* 1.3.0.
*/
#define APR_VERSION_AT_LEAST(major,minor,patch) \
(((major) < APR_MAJOR_VERSION) \
|| ((major) == APR_MAJOR_VERSION && (minor) < APR_MINOR_VERSION) \
|| ((major) == APR_MAJOR_VERSION && (minor) == APR_MINOR_VERSION && (patch) <= APR_PATCH_VERSION))
#if defined(APR_IS_DEV_VERSION) || defined(DOXYGEN)
/** Internal: string form of the "is dev" flag */
#ifndef APR_IS_DEV_STRING
#define APR_IS_DEV_STRING "-dev"
#endif
#else
#define APR_IS_DEV_STRING ""
#endif
/* APR_STRINGIFY is defined here, and also in apr_general.h, so wrap it */
#ifndef APR_STRINGIFY
/** Properly quote a value as a string in the C preprocessor */
#define APR_STRINGIFY(n) APR_STRINGIFY_HELPER(n)
/** Helper macro for APR_STRINGIFY */
#define APR_STRINGIFY_HELPER(n) #n
#endif
/** The formatted string of APR's version */
#define APR_VERSION_STRING \
APR_STRINGIFY(APR_MAJOR_VERSION) "." \
APR_STRINGIFY(APR_MINOR_VERSION) "." \
APR_STRINGIFY(APR_PATCH_VERSION) \
APR_IS_DEV_STRING
/** An alternative formatted string of APR's version */
/* macro for Win32 .rc files using numeric csv representation */
#define APR_VERSION_STRING_CSV APR_MAJOR_VERSION ##, \
##APR_MINOR_VERSION ##, \
##APR_PATCH_VERSION
#ifndef APR_VERSION_ONLY
/* The C language API to access the version at run time,
* as opposed to compile time. APR_VERSION_ONLY may be defined
* externally when preprocessing apr_version.h to obtain strictly
* the C Preprocessor macro declarations.
*/
#include "apr.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* The numeric version information is broken out into fields within this
* structure.
*/
typedef struct {
int major; /**< major number */
int minor; /**< minor number */
int patch; /**< patch number */
int is_dev; /**< is development (1 or 0) */
} apr_version_t;
/**
* Return APR's version information information in a numeric form.
*
* @param pvsn Pointer to a version structure for returning the version
* information.
*/
APR_DECLARE(void) apr_version(apr_version_t *pvsn);
/** Return APR's version information as a string. */
APR_DECLARE(const char *) apr_version_string(void);
#ifdef __cplusplus
}
#endif
#endif /* ndef APR_VERSION_ONLY */
#endif /* ndef APR_VERSION_H */
+124
View File
@@ -0,0 +1,124 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr.h" /* configuration data */
/**
* @file apr_want.h
* @brief APR Standard Headers Support
*
* <PRE>
* Features:
*
* APR_WANT_STRFUNC: strcmp, strcat, strcpy, etc
* APR_WANT_MEMFUNC: memcmp, memcpy, etc
* APR_WANT_STDIO: <stdio.h> and related bits
* APR_WANT_IOVEC: struct iovec
* APR_WANT_BYTEFUNC: htons, htonl, ntohl, ntohs
*
* Typical usage:
*
* \#define APR_WANT_STRFUNC
* \#define APR_WANT_MEMFUNC
* \#include "apr_want.h"
*
* The appropriate headers will be included.
*
* Note: it is safe to use this in a header (it won't interfere with other
* headers' or source files' use of apr_want.h)
* </PRE>
*/
/* --------------------------------------------------------------------- */
#ifdef APR_WANT_STRFUNC
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#if APR_HAVE_STRINGS_H
#include <strings.h>
#endif
#undef APR_WANT_STRFUNC
#endif
/* --------------------------------------------------------------------- */
#ifdef APR_WANT_MEMFUNC
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#undef APR_WANT_MEMFUNC
#endif
/* --------------------------------------------------------------------- */
#ifdef APR_WANT_STDIO
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#undef APR_WANT_STDIO
#endif
/* --------------------------------------------------------------------- */
#ifdef APR_WANT_IOVEC
#if APR_HAVE_IOVEC
#if APR_HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#else
#ifndef APR_IOVEC_DEFINED
#define APR_IOVEC_DEFINED
struct iovec
{
void *iov_base;
size_t iov_len;
};
#endif /* !APR_IOVEC_DEFINED */
#endif /* APR_HAVE_IOVEC */
#undef APR_WANT_IOVEC
#endif
/* --------------------------------------------------------------------- */
#ifdef APR_WANT_BYTEFUNC
/* Single Unix says they are in arpa/inet.h. Linux has them in
* netinet/in.h. FreeBSD has them in arpa/inet.h but requires that
* netinet/in.h be included first.
*/
#if APR_HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#if APR_HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#undef APR_WANT_BYTEFUNC
#endif
/* --------------------------------------------------------------------- */
@@ -0,0 +1,41 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DSO_H
#define DSO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_dso.h"
#include "apr.h"
#if APR_HAS_DSO
void *dlopen(const char *path, int mode);
void *dlsym(void *handle, const char *symbol);
const char *dlerror(void);
int dlclose(void *handle);
struct apr_dso_handle_t {
apr_pool_t *pool;
void *handle;
const char *errormsg;
};
#endif
#endif
@@ -0,0 +1,41 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* This file contains private declarations common to all architectures.
*/
#ifndef APR_PRIVATE_COMMON_H
#define APR_PRIVATE_COMMON_H
#include "apr_pools.h"
#include "apr_tables.h"
apr_status_t apr_filepath_list_split_impl(apr_array_header_t **pathelts,
const char *liststr,
char separator,
apr_pool_t *p);
apr_status_t apr_filepath_list_merge_impl(char **liststr,
apr_array_header_t *pathelts,
char separator,
apr_pool_t *p);
/* temporary defines to handle 64bit compile mismatches */
#define APR_INT_TRUNC_CAST int
#define APR_UINT32_TRUNC_CAST apr_uint32_t
#endif /*APR_PRIVATE_COMMON_H*/
@@ -0,0 +1,41 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DSO_H
#define DSO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_errno.h"
#include "apr_dso.h"
#include "apr.h"
#include <kernel/image.h>
#include <string.h>
#if APR_HAS_DSO
struct apr_dso_handle_t {
image_id handle; /* Handle to the DSO loaded */
apr_pool_t *pool;
const char *errormsg; /* if the load fails, we have an error
* message here :)
*/
};
#endif
#endif
@@ -0,0 +1,36 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PROC_MUTEX_H
#define PROC_MUTEX_H
#include "apr_pools.h"
#include "apr_proc_mutex.h"
#include "apr_file_io.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_portable.h"
struct apr_proc_mutex_t {
apr_pool_t *pool;
/* Our lock :) */
sem_id Lock;
int32 LockCount;
};
#endif /* PROC_MUTEX_H */
@@ -0,0 +1,46 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_COND_H
#define THREAD_COND_H
#include <kernel/OS.h>
#include "apr_pools.h"
#include "apr_thread_cond.h"
#include "apr_file_io.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_portable.h"
#include "apr_ring.h"
struct waiter_t {
APR_RING_ENTRY(waiter_t) link;
sem_id sem;
};
struct apr_thread_cond_t {
apr_pool_t *pool;
sem_id lock;
apr_thread_mutex_t *condlock;
thread_id owner;
/* active list */
APR_RING_HEAD(active_list, waiter_t) alist;
/* free list */
APR_RING_HEAD(free_list, waiter_t) flist;
};
#endif /* THREAD_COND_H */
@@ -0,0 +1,42 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_MUTEX_H
#define THREAD_MUTEX_H
#include <kernel/OS.h>
#include "apr_pools.h"
#include "apr_thread_mutex.h"
#include "apr_file_io.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_portable.h"
struct apr_thread_mutex_t {
apr_pool_t *pool;
/* Our lock :) */
sem_id Lock;
int32 LockCount;
/* If we nest locks we need these... */
int nested;
apr_os_thread_t owner;
int owner_ref;
};
#endif /* THREAD_MUTEX_H */
@@ -0,0 +1,45 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_RWLOCK_H
#define THREAD_RWLOCK_H
#include <kernel/OS.h>
#include "apr_pools.h"
#include "apr_thread_rwlock.h"
#include "apr_file_io.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_portable.h"
struct apr_thread_rwlock_t {
apr_pool_t *pool;
/* Our lock :) */
sem_id Lock;
int32 LockCount;
/* Read/Write lock stuff */
sem_id Read;
int32 ReadCount;
sem_id Write;
int32 WriteCount;
int32 Nested;
thread_id writer;
};
#endif /* THREAD_RWLOCK_H */
@@ -0,0 +1,95 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr_thread_proc.h"
#include "apr_arch_file_io.h"
#include "apr_file_io.h"
#include "apr_thread_proc.h"
#include "apr_general.h"
#include "apr_portable.h"
#include <kernel/OS.h>
#include <signal.h>
#include <string.h>
#include <sys/wait.h>
#include <image.h>
#ifndef THREAD_PROC_H
#define THREAD_PROC_H
#define SHELL_PATH "/bin/sh"
#define PTHREAD_CANCEL_AYNCHRONOUS CANCEL_ASYNCH;
#define PTHREAD_CANCEL_DEFERRED CANCEL_DEFER;
#define PTHREAD_CANCEL_ENABLE CANCEL_ENABLE;
#define PTHREAD_CANCEL_DISABLE CANCEL_DISABLE;
#define BEOS_MAX_DATAKEYS 128
struct apr_thread_t {
apr_pool_t *pool;
thread_id td;
void *data;
apr_thread_start_t func;
apr_status_t exitval;
};
struct apr_threadattr_t {
apr_pool_t *pool;
int32 attr;
int detached;
int joinable;
};
struct apr_threadkey_t {
apr_pool_t *pool;
int32 key;
};
struct beos_private_data {
const void ** data;
int count;
volatile thread_id td;
};
struct beos_key {
int assigned;
int count;
sem_id lock;
int32 ben_lock;
void (* destructor) (void *);
};
struct apr_procattr_t {
apr_pool_t *pool;
apr_file_t *parent_in;
apr_file_t *child_in;
apr_file_t *parent_out;
apr_file_t *child_out;
apr_file_t *parent_err;
apr_file_t *child_err;
char *currdir;
apr_int32_t cmdtype;
apr_int32_t detached;
};
struct apr_thread_once_t {
sem_id sem;
int hit;
};
#endif /* ! THREAD_PROC_H */
@@ -0,0 +1,43 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DSO_H
#define DSO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_dso.h"
#include "apr.h"
#include <dlfcn.h>
typedef struct sym_list sym_list;
struct sym_list {
sym_list *next;
char *symbol;
};
struct apr_dso_handle_t {
apr_pool_t *pool;
void *handle;
const char *errormsg;
sym_list *symbols;
char *path;
};
#endif
@@ -0,0 +1,176 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FILE_IO_H
#define FILE_IO_H
#include "apr.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_tables.h"
#include "apr_file_io.h"
#include "apr_file_info.h"
#include "apr_errno.h"
#include "apr_lib.h"
#include "apr_poll.h"
/* System headers the file I/O library needs */
#if APR_HAVE_FCNTL_H
#include <fcntl.h>
#endif
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if APR_HAVE_ERRNO_H
#include <errno.h>
#endif
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#if APR_HAVE_STRINGS_H
#include <strings.h>
#endif
#if APR_HAVE_DIRENT_H
#include <dirent.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#if APR_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if APR_HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#if APR_HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <fsio.h>
/* End System headers */
#define APR_FILE_DEFAULT_BUFSIZE 4096
/* For backwards compat */
#define APR_FILE_BUFSIZE APR_FILE_DEFAULT_BUFSIZE
#if APR_HAS_THREADS
#define file_lock(f) do { \
if ((f)->thlock) \
apr_thread_mutex_lock((f)->thlock); \
} while (0)
#define file_unlock(f) do { \
if ((f)->thlock) \
apr_thread_mutex_unlock((f)->thlock); \
} while (0)
#else
#define file_lock(f) do {} while (0)
#define file_unlock(f) do {} while (0)
#endif
#if APR_HAS_LARGE_FILES
#define lseek(f,o,w) lseek64(f,o,w)
#define ftruncate(f,l) ftruncate64(f,l)
#endif
typedef struct stat struct_stat;
struct apr_file_t {
apr_pool_t *pool;
int filedes;
char *fname;
apr_int32_t flags;
int eof_hit;
int is_pipe;
apr_interval_time_t timeout;
int buffered;
enum {BLK_UNKNOWN, BLK_OFF, BLK_ON } blocking;
int ungetchar; /* Last char provided by an unget op. (-1 = no char)*/
/* if there is a timeout set, then this pollset is used */
apr_pollset_t *pollset;
/* Stuff for buffered mode */
char *buffer;
apr_size_t bufpos; /* Read/Write position in buffer */
apr_size_t bufsize; /* The buffer size */
apr_off_t dataRead; /* amount of valid data read into buffer */
int direction; /* buffer being used for 0 = read, 1 = write */
apr_off_t filePtr; /* position in file of handle */
#if APR_HAS_THREADS
struct apr_thread_mutex_t *thlock;
#endif
};
struct apr_dir_t {
apr_pool_t *pool;
char *dirname;
DIR *dirstruct;
struct dirent *entry;
};
typedef struct apr_stat_entry_t apr_stat_entry_t;
struct apr_stat_entry_t {
struct stat info;
char *casedName;
apr_time_t expire;
NXPathCtx_t pathCtx;
};
#define MAX_SERVER_NAME 64
#define MAX_VOLUME_NAME 64
#define MAX_PATH_NAME 256
#define MAX_FILE_NAME 256
#define DRIVE_ONLY 1
/* If the user passes d: vs. D: (or //mach/share vs. //MACH/SHARE),
* we need to fold the case to canonical form. This function is
* supposed to do so.
*/
apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p);
/* This function check to see of the given path includes a drive/volume
* specifier. If the _only_ parameter is set to DRIVE_ONLY then it
* check to see of the path only contains a drive/volume specifier and
* nothing else.
*/
apr_status_t filepath_has_drive(const char *rootpath, int only, apr_pool_t *p);
/* This function compares the drive/volume specifiers for each given path.
* It returns zero if they match or non-zero if not.
*/
apr_status_t filepath_compare_drive(const char *path1, const char *path2, apr_pool_t *p);
apr_status_t apr_unix_file_cleanup(void *);
apr_status_t apr_unix_child_file_cleanup(void *);
mode_t apr_unix_perms2mode(apr_fileperms_t perms);
apr_fileperms_t apr_unix_mode2perms(mode_t mode);
apr_status_t apr_file_flush_locked(apr_file_t *thefile);
apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted,
apr_file_t *thefile);
#endif /* ! FILE_IO_H */
@@ -0,0 +1,29 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef GLOBAL_MUTEX_H
#define GLOBAL_MUTEX_H
#include "apr_global_mutex.h"
#include "apr_thread_mutex.h"
struct apr_global_mutex_t {
apr_pool_t *pool;
apr_thread_mutex_t *mutex;
};
#endif /* GLOBAL_MUTEX_H */
@@ -0,0 +1,26 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef TIME_INTERNAL_H
#define TIME_INTERNAL_H
#include "apr.h"
#define TZONE (*___timezone())
void apr_netware_setup_time(void);
#endif /* TIME_INTERNAL_H */
@@ -0,0 +1,31 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef NETWORK_IO_H
#ifdef USE_WINSOCK
/* Making sure that we include the correct networkio.h since the
the project file is configured to first look for headers in
arch/netware and then arch/unix. But in this specific case we
want arch/win32.
*/
#include <../win32/apr_arch_networkio.h>
#else
#include <../unix/apr_arch_networkio.h>
#endif
#endif /* ! NETWORK_IO_H */
@@ -0,0 +1,57 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __pre_nw__
#define __pre_nw__
#include <stdint.h>
#ifndef __GNUC__
#pragma precompile_target "precomp.mch"
#endif
#define NETWARE
#define N_PLAT_NLM
#define FAR
#define far
/* no-op for Codewarrior C compiler; a functions are cdecl
by default */
#define cdecl
/* if we have wchar_t enabled in C++, predefine this type to avoid
a conflict in Novell's header files */
#ifndef __GNUC__
#ifndef DOXYGEN
#if (__option(cplusplus) && __option(wchar_type))
#define _WCHAR_T
#endif
#endif
#endif
/* C9X defintion used by MSL C++ library */
#define DECIMAL_DIG 17
/* some code may want to use the MS convention for long long */
#ifndef __int64
#define __int64 long long
#endif
#endif
@@ -0,0 +1,29 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PROC_MUTEX_H
#define PROC_MUTEX_H
#include "apr_proc_mutex.h"
#include "apr_thread_mutex.h"
struct apr_proc_mutex_t {
apr_pool_t *pool;
apr_thread_mutex_t *mutex;
};
#endif /* PROC_MUTEX_H */
@@ -0,0 +1,29 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_COND_H
#define THREAD_COND_H
#include "apr_thread_cond.h"
#include <nks/synch.h>
struct apr_thread_cond_t {
apr_pool_t *pool;
NXCond_t *cond;
};
#endif /* THREAD_COND_H */
@@ -0,0 +1,29 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_MUTEX_H
#define THREAD_MUTEX_H
#include "apr_thread_mutex.h"
#include <nks/synch.h>
struct apr_thread_mutex_t {
apr_pool_t *pool;
NXMutex_t *mutex;
};
#endif /* THREAD_MUTEX_H */
@@ -0,0 +1,29 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_RWLOCK_H
#define THREAD_RWLOCK_H
#include "apr_thread_rwlock.h"
#include <nks/synch.h>
struct apr_thread_rwlock_t {
apr_pool_t *pool;
NXRwLock_t *rwlock;
};
#endif /* THREAD_RWLOCK_H */
@@ -0,0 +1,80 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr.h"
#include "apr_thread_proc.h"
#include "apr_file_io.h"
#include <sys/wait.h>
#ifndef THREAD_PROC_H
#define THREAD_PROC_H
#define SHELL_PATH ""
#define APR_DEFAULT_STACK_SIZE 65536
struct apr_thread_t {
apr_pool_t *pool;
NXContext_t ctx;
NXThreadId_t td;
char *thread_name;
apr_int32_t cancel;
apr_int32_t cancel_how;
void *data;
apr_thread_start_t func;
apr_status_t exitval;
};
struct apr_threadattr_t {
apr_pool_t *pool;
apr_size_t stack_size;
apr_int32_t detach;
char *thread_name;
};
struct apr_threadkey_t {
apr_pool_t *pool;
NXKey_t key;
};
struct apr_procattr_t {
apr_pool_t *pool;
apr_file_t *parent_in;
apr_file_t *child_in;
apr_file_t *parent_out;
apr_file_t *child_out;
apr_file_t *parent_err;
apr_file_t *child_err;
char *currdir;
apr_int32_t cmdtype;
apr_int32_t detached;
apr_int32_t addrspace;
};
struct apr_thread_once_t {
unsigned long value;
};
/*
struct apr_proc_t {
apr_pool_t *pool;
pid_t pid;
apr_procattr_t *attr;
};
*/
#endif /* ! THREAD_PROC_H */
@@ -0,0 +1,205 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Note:
* This is the netware-specific autoconf-like config file
* which unix creates at ./configure time.
*/
#ifdef NETWARE
#ifndef APR_PRIVATE_H
#define APR_PRIVATE_H
/* Pick up publicly advertised headers and symbols before the
* APR internal private headers and symbols
*/
#include <apr.h>
/* Pick up privately consumed headers */
#include <ndkvers.h>
/* Include alloca.h to get compiler-dependent defines */
#include <alloca.h>
#include <sys/types.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <library.h>
#include <netware.h>
/* Use this section to define all of the HAVE_FOO_H
* that are required to build properly.
*/
#define HAVE_DLFCN_H 1
#define HAVE_LIMITS_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_STDDEF_H 1
#define HAVE_STDLIB_H 1
#ifndef USE_WINSOCK
#define HAVE_SYS_SELECT_H 1
#define HAVE_WRITEV 1
#endif
#define HAVE_SYS_STAT_H 1
#define HAVE_SYS_MMAN_H 1
#define HAVE_FCNTL_H 1
#define HAVE_ICONV_H 1
#define HAVE_UTIME_H 1
#define HAVE_STRICMP 1
#define HAVE_STRNICMP 1
#define HAVE_STRDUP 1
#define HAVE_STRSTR 1
#define HAVE_MEMCHR 1
#define HAVE_CALLOC 1
#define HAVE_UTIME 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_WRITEV 1
#define HAVE_GETPASS_R 1
/*
* Hack around older NDKs which have only the getpassword() function,
* a threadsafe, API-equivalent of getpass_r().
*/
#if (CURRENT_NDK_THRESHOLD < 709060000)
#define getpass_r getpassword
#endif
/*#define DSO_USE_DLFCN */
#ifdef NW_BUILD_IPV6
#define HAVE_GETADDRINFO 1
#define HAVE_GETNAMEINFO 1
#endif
/* 1 is used for SIGABRT on netware */
/* 2 is used for SIGFPE on netware */
/* 3 is used for SIGILL on netware */
/* 4 is used for SIGINT on netware */
/* 5 is used for SIGSEGV on netware */
/* 6 is used for SIGTERM on netware */
/* 7 is used for SIGPOLL on netware */
#if (CURRENT_NDK_THRESHOLD < 306030000)
#define SIGKILL 11
#define SIGALRM 13
#define SIGCHLD 14
#define SIGCONT 15
#define SIGHUP 16
#define SIGPIPE 17
#define SIGQUIT 18
#define SIGSTOP 19
#define SIGTSTP 20
#define SIGTTIN 21
#define SIGTTOU 22
#define SIGUSR1 23
#define SIGUSR2 24
#endif
#define SIGTRAP 25
#define SIGIOT 26
#define SIGSTKFLT 28
#define SIGURG 29
#define SIGXCPU 30
#define SIGXFSZ 31
#define SIGVTALRM 32
#define SIGPROF 33
#define SIGWINCH 34
#define SIGIO 35
#if (CURRENT_NDK_THRESHOLD < 406230000)
#undef SA_NOCLDSTOP
#define SA_NOCLDSTOP 0x00000001
#endif
#ifndef SIGBUS
#define SIGBUS SIGSEGV
#endif
#define _getch getcharacter
#define SIZEOF_SHORT 2
#define SIZEOF_INT 4
#define SIZEOF_LONGLONG 8
#define SIZEOF_CHAR 1
#define SIZEOF_SSIZE_T SIZEOF_INT
void netware_pool_proc_cleanup();
/* NLM registration routines for managing which NLMs
are using the library. */
int register_NLM(void *NLMHandle);
int unregister_NLM(void *NLMHandle);
/* Application global data management */
extern int gLibId;
extern void *gLibHandle;
typedef struct app_data {
int initialized;
void* gPool;
void* gs_aHooksToSort;
void* gs_phOptionalHooks;
void* gs_phOptionalFunctions;
void* gs_nlmhandle;
rtag_t gs_startup_rtag;
rtag_t gs_socket_rtag;
rtag_t gs_lookup_rtag;
rtag_t gs_event_rtag;
rtag_t gs_pcp_rtag;
void* gs_ldap_xref_lock;
void* gs_xref_head;
} APP_DATA;
int setGlobalPool(void *data);
void* getGlobalPool();
int setStatCache(void *data);
void* getStatCache();
/* Redefine malloc to use the library malloc call so
that all of the memory resources will be owned
and can be shared by the library. */
#undef malloc
#define malloc(x) library_malloc(gLibHandle,x)
#ifndef __MWERKS__
#define _alloca alloca
#endif
/* 64-bit integer conversion function */
#define APR_INT64_STRFN strtoll
#if APR_HAS_LARGE_FILES
#define APR_OFF_T_STRFN strtoll
#else
#define APR_OFF_T_STRFN strtol
#endif
/* used to check DWORD overflow for 64bit compiles */
#define APR_DWORD_MAX 0xFFFFFFFFUL
/*
* Include common private declarations.
*/
#include "../apr_private_common.h"
#endif /*APR_PRIVATE_H*/
#endif /*NETWARE*/
@@ -0,0 +1,37 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DSO_H
#define DSO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_dso.h"
#include "apr.h"
#if APR_HAS_DSO
struct apr_dso_handle_t {
apr_pool_t *cont; /* Context for returning error strings */
HMODULE handle; /* Handle to the DSO loaded */
apr_status_t load_error;
char *failed_module;
};
#endif
#endif
@@ -0,0 +1,86 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FILE_IO_H
#define FILE_IO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_thread_mutex.h"
#include "apr_file_io.h"
#include "apr_file_info.h"
#include "apr_errno.h"
#include "apr_poll.h"
/* We have an implementation of mkstemp but it's not very multi-threading
* friendly & is part of the POSIX emulation rather than native so don't
* use it.
*/
#undef HAVE_MKSTEMP
#define APR_FILE_DEFAULT_BUFSIZE 4096
#define APR_FILE_BUFSIZE APR_FILE_DEFAULT_BUFSIZE
struct apr_file_t {
apr_pool_t *pool;
HFILE filedes;
char * fname;
int isopen;
int buffered;
int eof_hit;
apr_int32_t flags;
int timeout;
int pipe;
HEV pipeSem;
enum { BLK_UNKNOWN, BLK_OFF, BLK_ON } blocking;
/* Stuff for buffered mode */
char *buffer;
apr_size_t bufsize; /* Read/Write position in buffer */
apr_size_t bufpos; /* Read/Write position in buffer */
unsigned long dataRead; /* amount of valid data read into buffer */
int direction; /* buffer being used for 0 = read, 1 = write */
unsigned long filePtr; /* position in file of handle */
apr_thread_mutex_t *mutex; /* mutex semaphore, must be owned to access
the above fields */
};
struct apr_dir_t {
apr_pool_t *pool;
char *dirname;
ULONG handle;
FILEFINDBUF3 entry;
int validentry;
};
apr_status_t apr_file_cleanup(void *);
apr_status_t apr_os2_time_to_apr_time(apr_time_t *result, FDATE os2date,
FTIME os2time);
apr_status_t apr_apr_time_to_os2_time(FDATE *os2date, FTIME *os2time,
apr_time_t aprtime);
/* see win32/fileio.h for description of these */
extern const char c_is_fnchar[256];
#define IS_FNCHAR(c) c_is_fnchar[(unsigned char)c]
apr_status_t filepath_root_test(char *path, apr_pool_t *p);
apr_status_t filepath_drive_get(char **rootpath, char drive,
apr_int32_t flags, apr_pool_t *p);
apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p);
#endif /* ! FILE_IO_H */
@@ -0,0 +1,50 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef INHERIT_H
#define INHERIT_H
#include "apr_inherit.h"
#define APR_INHERIT (1 << 24) /* Must not conflict with other bits */
#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \
{ \
int rv; \
ULONG state; \
if (((rv = DosQueryFHState(attr->parent_err->filedes, &state)) \
!= 0) || \
((rv = DosSetFHState(attr->parent_err->filedes, \
state & ~OPEN_FLAGS_NOINHERIT)) != 0)) \
return APR_FROM_OS_ERROR(rv); \
return APR_SUCCESS; \
}
#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\
{ \
int rv; \
ULONG state; \
if (((rv = DosQueryFHState(attr->parent_err->filedes, &state)) \
!= 0) || \
((rv = DosSetFHState(attr->parent_err->filedes, \
state | OPEN_FLAGS_NOINHERIT)) != 0)) \
return APR_FROM_OS_ERROR(rv); \
return APR_SUCCESS; \
}
#endif /* ! INHERIT_H */
@@ -0,0 +1,76 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef NETWORK_IO_H
#define NETWORK_IO_H
#include "apr_private.h"
#include "apr_network_io.h"
#include "apr_general.h"
#include "apr_arch_os2calls.h"
#include "apr_poll.h"
#if APR_HAVE_NETDB_H
#include <netdb.h>
#endif
typedef struct sock_userdata_t sock_userdata_t;
struct sock_userdata_t {
sock_userdata_t *next;
const char *key;
void *data;
};
struct apr_socket_t {
apr_pool_t *pool;
int socketdes;
int type;
int protocol;
apr_sockaddr_t *local_addr;
apr_sockaddr_t *remote_addr;
apr_interval_time_t timeout;
int nonblock;
int local_port_unknown;
int local_interface_unknown;
int remote_addr_unknown;
apr_int32_t options;
apr_int32_t inherit;
sock_userdata_t *userdata;
/* if there is a timeout set, then this pollset is used */
apr_pollset_t *pollset;
};
/* Error codes returned from sock_errno() */
#define SOCBASEERR 10000
#define SOCEPERM (SOCBASEERR+1) /* Not owner */
#define SOCESRCH (SOCBASEERR+3) /* No such process */
#define SOCEINTR (SOCBASEERR+4) /* Interrupted system call */
#define SOCENXIO (SOCBASEERR+6) /* No such device or address */
#define SOCEBADF (SOCBASEERR+9) /* Bad file number */
#define SOCEACCES (SOCBASEERR+13) /* Permission denied */
#define SOCEFAULT (SOCBASEERR+14) /* Bad address */
#define SOCEINVAL (SOCBASEERR+22) /* Invalid argument */
#define SOCEMFILE (SOCBASEERR+24) /* Too many open files */
#define SOCEPIPE (SOCBASEERR+32) /* Broken pipe */
#define SOCEOS2ERR (SOCBASEERR+100) /* OS/2 Error */
const char *apr_inet_ntop(int af, const void *src, char *dst, apr_size_t size);
int apr_inet_pton(int af, const char *src, void *dst);
void apr_sockaddr_vars_set(apr_sockaddr_t *, int, apr_port_t);
#endif /* ! NETWORK_IO_H */
@@ -0,0 +1,59 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr_errno.h"
#include <sys/types.h>
#include <sys/socket.h>
extern int (*apr_os2_socket)(int, int, int);
extern int (*apr_os2_select)(int *, int, int, int, long);
extern int (*apr_os2_sock_errno)();
extern int (*apr_os2_accept)(int, struct sockaddr *, int *);
extern int (*apr_os2_bind)(int, struct sockaddr *, int);
extern int (*apr_os2_connect)(int, struct sockaddr *, int);
extern int (*apr_os2_getpeername)(int, struct sockaddr *, int *);
extern int (*apr_os2_getsockname)(int, struct sockaddr *, int *);
extern int (*apr_os2_getsockopt)(int, int, int, char *, int *);
extern int (*apr_os2_ioctl)(int, int, caddr_t, int);
extern int (*apr_os2_listen)(int, int);
extern int (*apr_os2_recv)(int, char *, int, int);
extern int (*apr_os2_send)(int, const char *, int, int);
extern int (*apr_os2_setsockopt)(int, int, int, char *, int);
extern int (*apr_os2_shutdown)(int, int);
extern int (*apr_os2_soclose)(int);
extern int (*apr_os2_writev)(int, struct iovec *, int);
extern int (*apr_os2_sendto)(int, const char *, int, int, const struct sockaddr *, int);
extern int (*apr_os2_recvfrom)(int, char *, int, int, struct sockaddr *, int *);
#define socket apr_os2_socket
#define select apr_os2_select
#define sock_errno apr_os2_sock_errno
#define accept apr_os2_accept
#define bind apr_os2_bind
#define connect apr_os2_connect
#define getpeername apr_os2_getpeername
#define getsockname apr_os2_getsockname
#define getsockopt apr_os2_getsockopt
#define ioctl apr_os2_ioctl
#define listen apr_os2_listen
#define recv apr_os2_recv
#define send apr_os2_send
#define setsockopt apr_os2_setsockopt
#define shutdown apr_os2_shutdown
#define soclose apr_os2_soclose
#define writev apr_os2_writev
#define sendto apr_os2_sendto
#define recvfrom apr_os2_recvfrom
@@ -0,0 +1,31 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PROC_MUTEX_H
#define PROC_MUTEX_H
#include "apr_proc_mutex.h"
#include "apr_file_io.h"
struct apr_proc_mutex_t {
apr_pool_t *pool;
HMTX hMutex;
TID owner;
int lock_count;
};
#endif /* PROC_MUTEX_H */
@@ -0,0 +1,28 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_COND_H
#define THREAD_COND_H
#include "apr_thread_cond.h"
#include "apr_file_io.h"
struct apr_thread_cond_t {
apr_pool_t *pool;
};
#endif /* THREAD_COND_H */
@@ -0,0 +1,29 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_MUTEX_H
#define THREAD_MUTEX_H
#include "apr_thread_mutex.h"
#include "apr_file_io.h"
struct apr_thread_mutex_t {
apr_pool_t *pool;
HMTX hMutex;
};
#endif /* THREAD_MUTEX_H */
@@ -0,0 +1,31 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_RWLOCK_H
#define THREAD_RWLOCK_H
#include "apr_thread_rwlock.h"
#include "apr_file_io.h"
struct apr_thread_rwlock_t {
apr_pool_t *pool;
int readers;
HMTX write_lock;
HEV read_done;
};
#endif /* THREAD_RWLOCK_H */
@@ -0,0 +1,67 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr_thread_proc.h"
#include "apr_file_io.h"
#ifndef THREAD_PROC_H
#define THREAD_PROC_H
#define APR_THREADATTR_DETACHED 1
#define SHELL_PATH "cmd.exe"
#define APR_THREAD_STACKSIZE 65536
struct apr_threadattr_t {
apr_pool_t *pool;
unsigned long attr;
apr_size_t stacksize;
};
struct apr_thread_t {
apr_pool_t *pool;
struct apr_threadattr_t *attr;
unsigned long tid;
apr_thread_start_t func;
void *data;
apr_status_t exitval;
};
struct apr_threadkey_t {
apr_pool_t *pool;
unsigned long *key;
};
struct apr_procattr_t {
apr_pool_t *pool;
apr_file_t *parent_in;
apr_file_t *child_in;
apr_file_t *parent_out;
apr_file_t *child_out;
apr_file_t *parent_err;
apr_file_t *child_err;
char *currdir;
apr_int32_t cmdtype;
apr_int32_t detached;
};
struct apr_thread_once_t {
unsigned long sem;
char hit;
};
#endif /* ! THREAD_PROC_H */
@@ -0,0 +1,39 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DSO_H
#define DSO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_dso.h"
#include "apr.h"
#if APR_HAS_DSO
#include <dll.h>
struct apr_dso_handle_t {
dllhandle *handle; /* Handle to the DSO loaded */
int failing_errno; /* Don't save the buffer returned by
strerror(); it gets reused */
apr_pool_t *pool;
};
#endif
#endif
@@ -0,0 +1,45 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ATOMIC_H
#define ATOMIC_H
#include "apr.h"
#include "apr_private.h"
#include "apr_atomic.h"
#include "apr_thread_mutex.h"
#if defined(USE_ATOMICS_GENERIC)
/* noop */
#elif defined(__GNUC__) && defined(__STRICT_ANSI__)
/* force use of generic atomics if building e.g. with -std=c89, which
* doesn't allow inline asm */
# define USE_ATOMICS_GENERIC
#elif HAVE_ATOMIC_BUILTINS
# define USE_ATOMICS_BUILTINS
#elif defined(SOLARIS2) && SOLARIS2 >= 10
# define USE_ATOMICS_SOLARIS
#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
# define USE_ATOMICS_IA32
#elif defined(__GNUC__) && (defined(__PPC__) || defined(__ppc__))
# define USE_ATOMICS_PPC
#elif defined(__GNUC__) && (defined(__s390__) || defined(__s390x__))
# define USE_ATOMICS_S390
#else
# define USE_ATOMICS_GENERIC
#endif
#endif /* ATOMIC_H */
@@ -0,0 +1,63 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DSO_H
#define DSO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_dso.h"
#include "apr.h"
#if APR_HAS_DSO
#ifdef HAVE_MACH_O_DYLD_H
#include <mach-o/dyld.h>
#endif
#ifdef HAVE_DLFCN_H
#include <dlfcn.h>
#endif
#ifdef HAVE_DL_H
#include <dl.h>
#endif
#ifndef RTLD_NOW
#define RTLD_NOW 1
#endif
#ifndef RTLD_GLOBAL
#define RTLD_GLOBAL 0
#endif
#if (defined(__DragonFly__) ||\
defined(__FreeBSD__) ||\
defined(__OpenBSD__) ||\
defined(__NetBSD__) ) && !defined(__ELF__)
#define DLSYM_NEEDS_UNDERSCORE
#endif
struct apr_dso_handle_t {
apr_pool_t *pool;
void *handle;
const char *errormsg;
};
#endif
#endif
@@ -0,0 +1,174 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FILE_IO_H
#define FILE_IO_H
#include "apr.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_tables.h"
#include "apr_file_io.h"
#include "apr_file_info.h"
#include "apr_errno.h"
#include "apr_lib.h"
#include "apr_thread_mutex.h"
#ifndef WAITIO_USES_POLL
#include "apr_poll.h"
#endif
/* System headers the file I/O library needs */
#if APR_HAVE_FCNTL_H
#include <fcntl.h>
#endif
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if APR_HAVE_ERRNO_H
#include <errno.h>
#endif
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#if APR_HAVE_STRINGS_H
#include <strings.h>
#endif
#if APR_HAVE_DIRENT_H
#include <dirent.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#if APR_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if APR_HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#if APR_HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef BEOS
#include <kernel/OS.h>
#endif
/* Hunting down DEV_BSIZE if not from dirent.h, sys/stat.h etc */
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#if BEOS_BONE
# ifndef BONE7
/* prior to BONE/7 fd_set & select were defined in sys/socket.h */
# include <sys/socket.h>
# else
/* Be moved the fd_set stuff and also the FIONBIO definition... */
# include <sys/ioctl.h>
# endif
#endif
/* End System headers */
#define APR_FILE_DEFAULT_BUFSIZE 4096
/* For backwards-compat */
#define APR_FILE_BUFSIZE APR_FILE_DEFAULT_BUFSIZE
struct apr_file_t {
apr_pool_t *pool;
int filedes;
char *fname;
apr_int32_t flags;
int eof_hit;
int is_pipe;
apr_interval_time_t timeout;
int buffered;
enum {BLK_UNKNOWN, BLK_OFF, BLK_ON } blocking;
int ungetchar; /* Last char provided by an unget op. (-1 = no char)*/
#ifndef WAITIO_USES_POLL
/* if there is a timeout set, then this pollset is used */
apr_pollset_t *pollset;
#endif
/* Stuff for buffered mode */
char *buffer;
apr_size_t bufpos; /* Read/Write position in buffer */
apr_size_t bufsize; /* The size of the buffer */
unsigned long dataRead; /* amount of valid data read into buffer */
int direction; /* buffer being used for 0 = read, 1 = write */
apr_off_t filePtr; /* position in file of handle */
#if APR_HAS_THREADS
struct apr_thread_mutex_t *thlock;
#endif
};
#if APR_HAS_THREADS
#define file_lock(f) do { \
if ((f)->thlock) \
apr_thread_mutex_lock((f)->thlock); \
} while (0)
#define file_unlock(f) do { \
if ((f)->thlock) \
apr_thread_mutex_unlock((f)->thlock); \
} while (0)
#else
#define file_lock(f) do {} while (0)
#define file_unlock(f) do {} while (0)
#endif
#if APR_HAS_LARGE_FILES && defined(_LARGEFILE64_SOURCE)
#define stat(f,b) stat64(f,b)
#define lstat(f,b) lstat64(f,b)
#define fstat(f,b) fstat64(f,b)
#define lseek(f,o,w) lseek64(f,o,w)
#define ftruncate(f,l) ftruncate64(f,l)
typedef struct stat64 struct_stat;
#else
typedef struct stat struct_stat;
#endif
/* readdir64_r is only used in specific cases: */
#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) \
&& !defined(READDIR_IS_THREAD_SAFE) && defined(HAVE_READDIR64_R)
#define APR_USE_READDIR64_R
#endif
struct apr_dir_t {
apr_pool_t *pool;
char *dirname;
DIR *dirstruct;
#ifdef APR_USE_READDIR64_R
struct dirent64 *entry;
#else
struct dirent *entry;
#endif
};
apr_status_t apr_unix_file_cleanup(void *);
apr_status_t apr_unix_child_file_cleanup(void *);
mode_t apr_unix_perms2mode(apr_fileperms_t perms);
apr_fileperms_t apr_unix_mode2perms(mode_t mode);
apr_status_t apr_file_flush_locked(apr_file_t *thefile);
apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted,
apr_file_t *thefile);
#endif /* ! FILE_IO_H */
@@ -0,0 +1,37 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef GLOBAL_MUTEX_H
#define GLOBAL_MUTEX_H
#include "apr.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_global_mutex.h"
#include "apr_arch_proc_mutex.h"
#include "apr_arch_thread_mutex.h"
struct apr_global_mutex_t {
apr_pool_t *pool;
apr_proc_mutex_t *proc_mutex;
#if APR_HAS_THREADS
apr_thread_mutex_t *thread_mutex;
#endif /* APR_HAS_THREADS */
};
#endif /* GLOBAL_MUTEX_H */
@@ -0,0 +1,64 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef INHERIT_H
#define INHERIT_H
#include "apr_inherit.h"
#define APR_INHERIT (1 << 24) /* Must not conflict with other bits */
#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
apr_status_t apr_##name##_inherit_set(apr_##name##_t *the##name) \
{ \
if (the##name->flag & APR_FOPEN_NOCLEANUP) \
return APR_EINVAL; \
if (!(the##name->flag & APR_INHERIT)) { \
int flags = fcntl(the##name->name##des, F_GETFD); \
if (flags == -1) \
return errno; \
flags &= ~(FD_CLOEXEC); \
if (fcntl(the##name->name##des, F_SETFD, flags) == -1) \
return errno; \
the##name->flag |= APR_INHERIT; \
apr_pool_child_cleanup_set(the##name->pool, \
(void *)the##name, \
cleanup, apr_pool_cleanup_null); \
} \
return APR_SUCCESS; \
}
#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
apr_status_t apr_##name##_inherit_unset(apr_##name##_t *the##name) \
{ \
if (the##name->flag & APR_FOPEN_NOCLEANUP) \
return APR_EINVAL; \
if (the##name->flag & APR_INHERIT) { \
int flags; \
if ((flags = fcntl(the##name->name##des, F_GETFD)) == -1) \
return errno; \
flags |= FD_CLOEXEC; \
if (fcntl(the##name->name##des, F_SETFD, flags) == -1) \
return errno; \
the##name->flag &= ~APR_INHERIT; \
apr_pool_child_cleanup_set(the##name->pool, \
(void *)the##name, \
cleanup, cleanup); \
} \
return APR_SUCCESS; \
}
#endif /* ! INHERIT_H */
@@ -0,0 +1,24 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef TIME_INTERNAL_H
#define TIME_INTERNAL_H
#include "apr.h"
void apr_unix_setup_time(void);
#endif /* TIME_INTERNAL_H */
@@ -0,0 +1,67 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MISC_H
#define MISC_H
#include "apr.h"
#include "apr_portable.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_getopt.h"
#include "apr_thread_proc.h"
#include "apr_file_io.h"
#include "apr_errno.h"
#include "apr_getopt.h"
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#if APR_HAVE_SIGNAL_H
#include <signal.h>
#endif
#if APR_HAVE_PTHREAD_H
#include <pthread.h>
#endif
#if APR_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#ifdef BEOS
#include <kernel/OS.h>
#endif
struct apr_other_child_rec_t {
apr_pool_t *p;
struct apr_other_child_rec_t *next;
apr_proc_t *proc;
void (*maintenance) (int, void *, int);
void *data;
apr_os_file_t write_fd;
};
#if defined(WIN32) || defined(NETWARE)
#define WSAHighByte 2
#define WSALowByte 0
#endif
#endif /* ! MISC_H */
@@ -0,0 +1,145 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef NETWORK_IO_H
#define NETWORK_IO_H
#include "apr.h"
#include "apr_private.h"
#include "apr_network_io.h"
#include "apr_errno.h"
#include "apr_general.h"
#include "apr_lib.h"
#ifndef WAITIO_USES_POLL
#include "apr_poll.h"
#endif
/* System headers the network I/O library needs */
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if APR_HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#if APR_HAVE_ERRNO_H
#include <errno.h>
#endif
#if APR_HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#if APR_HAVE_NETINET_TCP_H
#include <netinet/tcp.h>
#endif
#if APR_HAVE_NETINET_SCTP_UIO_H
#include <netinet/sctp_uio.h>
#endif
#if APR_HAVE_NETINET_SCTP_H
#include <netinet/sctp.h>
#endif
#if APR_HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#if APR_HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#if APR_HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if APR_HAVE_SYS_SOCKIO_H
#include <sys/sockio.h>
#endif
#if APR_HAVE_NETDB_H
#include <netdb.h>
#endif
#if APR_HAVE_FCNTL_H
#include <fcntl.h>
#endif
#if APR_HAVE_SYS_SENDFILE_H
#include <sys/sendfile.h>
#endif
#if APR_HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
/* End System Headers */
#ifndef HAVE_POLLIN
#define POLLIN 1
#define POLLPRI 2
#define POLLOUT 4
#define POLLERR 8
#define POLLHUP 16
#define POLLNVAL 32
#endif
typedef struct sock_userdata_t sock_userdata_t;
struct sock_userdata_t {
sock_userdata_t *next;
const char *key;
void *data;
};
struct apr_socket_t {
apr_pool_t *pool;
int socketdes;
int type;
int protocol;
apr_sockaddr_t *local_addr;
apr_sockaddr_t *remote_addr;
apr_interval_time_t timeout;
#ifndef HAVE_POLL
int connected;
#endif
#if APR_HAVE_SOCKADDR_UN
int bound;
#endif
int local_port_unknown;
int local_interface_unknown;
int remote_addr_unknown;
apr_int32_t options;
apr_int32_t inherit;
sock_userdata_t *userdata;
#ifndef WAITIO_USES_POLL
/* if there is a timeout set, then this pollset is used */
apr_pollset_t *pollset;
#endif
};
const char *apr_inet_ntop(int af, const void *src, char *dst, apr_size_t size);
int apr_inet_pton(int af, const char *src, void *dst);
void apr_sockaddr_vars_set(apr_sockaddr_t *, int, apr_port_t);
#define apr_is_option_set(skt, option) \
(((skt)->options & (option)) == (option))
#define apr_set_option(skt, option, on) \
do { \
if (on) \
(skt)->options |= (option); \
else \
(skt)->options &= ~(option); \
} while (0)
#endif /* ! NETWORK_IO_H */
@@ -0,0 +1,189 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_ARCH_POLL_PRIVATE_H
#define APR_ARCH_POLL_PRIVATE_H
#if HAVE_POLL_H
#include <poll.h>
#endif
#if HAVE_SYS_POLL_H
#include <sys/poll.h>
#endif
#ifdef HAVE_PORT_CREATE
#include <port.h>
#include <sys/port_impl.h>
#endif
#ifdef HAVE_KQUEUE
#include <sys/types.h>
#include <sys/event.h>
#include <sys/time.h>
#endif
#ifdef HAVE_EPOLL
#include <sys/epoll.h>
#endif
#ifdef NETWARE
#define HAS_SOCKETS(dt) (dt == APR_POLL_SOCKET) ? 1 : 0
#define HAS_PIPES(dt) (dt == APR_POLL_FILE) ? 1 : 0
#endif
#if defined(HAVE_AIO_H) && defined(HAVE_AIO_MSGQ)
#define _AIO_OS390 /* enable a bunch of z/OS aio.h definitions */
#include <aio.h> /* aiocb */
#endif
/* Choose the best method platform specific to use in apr_pollset */
#ifdef HAVE_KQUEUE
#define POLLSET_USES_KQUEUE
#define POLLSET_DEFAULT_METHOD APR_POLLSET_KQUEUE
#elif defined(HAVE_PORT_CREATE)
#define POLLSET_USES_PORT
#define POLLSET_DEFAULT_METHOD APR_POLLSET_PORT
#elif defined(HAVE_EPOLL)
#define POLLSET_USES_EPOLL
#define POLLSET_DEFAULT_METHOD APR_POLLSET_EPOLL
#elif defined(HAVE_AIO_MSGQ)
#define POLLSET_USES_AIO_MSGQ
#define POLLSET_DEFAULT_METHOD APR_POLLSET_AIO_MSGQ
#elif defined(HAVE_POLL)
#define POLLSET_USES_POLL
#define POLLSET_DEFAULT_METHOD APR_POLLSET_POLL
#else
#define POLLSET_USES_SELECT
#define POLLSET_DEFAULT_METHOD APR_POLLSET_SELECT
#endif
#ifdef WIN32
#define POLL_USES_SELECT
#undef POLLSET_DEFAULT_METHOD
#define POLLSET_DEFAULT_METHOD APR_POLLSET_SELECT
#else
#ifdef HAVE_POLL
#define POLL_USES_POLL
#else
#define POLL_USES_SELECT
#endif
#endif
#if defined(POLLSET_USES_KQUEUE) || defined(POLLSET_USES_EPOLL) || defined(POLLSET_USES_PORT) || defined(POLLSET_USES_AIO_MSGQ)
#include "apr_ring.h"
#if APR_HAS_THREADS
#include "apr_thread_mutex.h"
#define pollset_lock_rings() \
if (pollset->flags & APR_POLLSET_THREADSAFE) \
apr_thread_mutex_lock(pollset->p->ring_lock);
#define pollset_unlock_rings() \
if (pollset->flags & APR_POLLSET_THREADSAFE) \
apr_thread_mutex_unlock(pollset->p->ring_lock);
#else
#define pollset_lock_rings()
#define pollset_unlock_rings()
#endif
typedef struct pfd_elem_t pfd_elem_t;
struct pfd_elem_t {
APR_RING_ENTRY(pfd_elem_t) link;
apr_pollfd_t pfd;
#ifdef HAVE_PORT_CREATE
int on_query_ring;
#endif
};
#endif
typedef struct apr_pollset_private_t apr_pollset_private_t;
typedef struct apr_pollset_provider_t apr_pollset_provider_t;
typedef struct apr_pollcb_provider_t apr_pollcb_provider_t;
struct apr_pollset_t
{
apr_pool_t *pool;
apr_uint32_t nelts;
apr_uint32_t nalloc;
apr_uint32_t flags;
/* Pipe descriptors used for wakeup */
apr_file_t *wakeup_pipe[2];
apr_pollfd_t wakeup_pfd;
apr_pollset_private_t *p;
const apr_pollset_provider_t *provider;
};
typedef union {
#if defined(HAVE_EPOLL)
struct epoll_event *epoll;
#endif
#if defined(HAVE_PORT_CREATE)
port_event_t *port;
#endif
#if defined(HAVE_KQUEUE)
struct kevent *ke;
#endif
#if defined(HAVE_POLL)
struct pollfd *ps;
#endif
void *undef;
} apr_pollcb_pset;
struct apr_pollcb_t {
apr_pool_t *pool;
apr_uint32_t nelts;
apr_uint32_t nalloc;
apr_uint32_t flags;
/* Pipe descriptors used for wakeup */
apr_file_t *wakeup_pipe[2];
apr_pollfd_t wakeup_pfd;
int fd;
apr_pollcb_pset pollset;
apr_pollfd_t **copyset;
const apr_pollcb_provider_t *provider;
};
struct apr_pollset_provider_t {
apr_status_t (*create)(apr_pollset_t *, apr_uint32_t, apr_pool_t *, apr_uint32_t);
apr_status_t (*add)(apr_pollset_t *, const apr_pollfd_t *);
apr_status_t (*remove)(apr_pollset_t *, const apr_pollfd_t *);
apr_status_t (*poll)(apr_pollset_t *, apr_interval_time_t, apr_int32_t *, const apr_pollfd_t **);
apr_status_t (*cleanup)(apr_pollset_t *);
const char *name;
};
struct apr_pollcb_provider_t {
apr_status_t (*create)(apr_pollcb_t *, apr_uint32_t, apr_pool_t *, apr_uint32_t);
apr_status_t (*add)(apr_pollcb_t *, apr_pollfd_t *);
apr_status_t (*remove)(apr_pollcb_t *, apr_pollfd_t *);
apr_status_t (*poll)(apr_pollcb_t *, apr_interval_time_t, apr_pollcb_cb_t, void *);
apr_status_t (*cleanup)(apr_pollcb_t *);
const char *name;
};
/*
* Private functions used for the implementation of both apr_pollcb_* and
* apr_pollset_*
*/
apr_status_t apr_poll_create_wakeup_pipe(apr_pool_t *pool, apr_pollfd_t *pfd,
apr_file_t **wakeup_pipe);
apr_status_t apr_poll_close_wakeup_pipe(apr_file_t **wakeup_pipe);
void apr_poll_drain_wakeup_pipe(apr_file_t **wakeup_pipe);
#endif /* APR_ARCH_POLL_PRIVATE_H */
@@ -0,0 +1,119 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PROC_MUTEX_H
#define PROC_MUTEX_H
#include "apr.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_proc_mutex.h"
#include "apr_pools.h"
#include "apr_portable.h"
#include "apr_file_io.h"
#include "apr_arch_file_io.h"
/* System headers required by Locks library */
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#if APR_HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_SYS_IPC_H
#include <sys/ipc.h>
#endif
#ifdef HAVE_SYS_SEM_H
#include <sys/sem.h>
#endif
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
#if APR_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#if APR_HAVE_PTHREAD_H
#include <pthread.h>
#endif
/* End System Headers */
struct apr_proc_mutex_unix_lock_methods_t {
unsigned int flags;
apr_status_t (*create)(apr_proc_mutex_t *, const char *);
apr_status_t (*acquire)(apr_proc_mutex_t *);
apr_status_t (*tryacquire)(apr_proc_mutex_t *);
apr_status_t (*release)(apr_proc_mutex_t *);
apr_status_t (*cleanup)(void *);
apr_status_t (*child_init)(apr_proc_mutex_t **, apr_pool_t *, const char *);
apr_status_t (*perms_set)(apr_proc_mutex_t *, apr_fileperms_t, apr_uid_t, apr_gid_t);
apr_lockmech_e mech;
const char *name;
};
typedef struct apr_proc_mutex_unix_lock_methods_t apr_proc_mutex_unix_lock_methods_t;
/* bit values for flags field in apr_unix_lock_methods_t */
#define APR_PROCESS_LOCK_MECH_IS_GLOBAL 1
#if !APR_HAVE_UNION_SEMUN && defined(APR_HAS_SYSVSEM_SERIALIZE)
union semun {
int val;
struct semid_ds *buf;
unsigned short *array;
};
#endif
struct apr_proc_mutex_t {
apr_pool_t *pool;
const apr_proc_mutex_unix_lock_methods_t *meth;
int curr_locked;
char *fname;
apr_os_proc_mutex_t os; /* Native mutex holder. */
#if APR_HAS_FCNTL_SERIALIZE || APR_HAS_FLOCK_SERIALIZE
apr_file_t *interproc; /* For apr_file_ calls on native fd. */
int interproc_closing; /* whether the native fd is opened/closed with
* 'interproc' or apr_os_file_put()ed (hence
* needing an an explicit close for consistency
* with other methods).
*/
#endif
#if APR_HAS_PROC_PTHREAD_SERIALIZE
int pthread_refcounting; /* Whether the native mutex is refcounted or
* apr_os_proc_mutex_put()ed, which makes
* refcounting impossible/undesirable.
*/
#endif
};
void apr_proc_mutex_unix_setup_lock(void);
#endif /* PROC_MUTEX_H */
@@ -0,0 +1,74 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SHM_H
#define SHM_H
#include "apr.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_shm.h"
#include "apr_pools.h"
#include "apr_file_io.h"
#include "apr_network_io.h"
#include "apr_portable.h"
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#ifdef HAVE_SYS_IPC_H
#include <sys/ipc.h>
#endif
#ifdef HAVE_SYS_MUTEX_H
#include <sys/mutex.h>
#endif
#ifdef HAVE_SYS_SHM_H
#include <sys/shm.h>
#endif
#if !defined(SHM_R)
#define SHM_R 0400
#endif
#if !defined(SHM_W)
#define SHM_W 0200
#endif
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
/* Not all systems seem to have MAP_FAILED defined, but it should always
* just be (void *)-1. */
#ifndef MAP_FAILED
#define MAP_FAILED ((void *)-1)
#endif
struct apr_shm_t {
apr_pool_t *pool;
void *base; /* base real address */
void *usable; /* base usable address */
apr_size_t reqsize; /* requested segment size */
apr_size_t realsize; /* actual segment size */
const char *filename; /* NULL if anonymous */
#if APR_USE_SHMEM_SHMGET || APR_USE_SHMEM_SHMGET_ANON
int shmid; /* shmem ID returned from shmget() */
key_t shmkey; /* shmem key IPC_ANON or returned from ftok() */
#endif
};
#endif /* SHM_H */
@@ -0,0 +1,42 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_COND_H
#define THREAD_COND_H
#include "apr.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_thread_mutex.h"
#include "apr_thread_cond.h"
#include "apr_pools.h"
#if APR_HAVE_PTHREAD_H
#include <pthread.h>
#endif
/* XXX: Should we have a better autoconf search, something like
* APR_HAS_PTHREAD_COND? -aaron */
#if APR_HAS_THREADS
struct apr_thread_cond_t {
apr_pool_t *pool;
pthread_cond_t cond;
};
#endif
#endif /* THREAD_COND_H */
@@ -0,0 +1,39 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_MUTEX_H
#define THREAD_MUTEX_H
#include "apr.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_thread_mutex.h"
#include "apr_portable.h"
#include "apr_atomic.h"
#if APR_HAVE_PTHREAD_H
#include <pthread.h>
#endif
#if APR_HAS_THREADS
struct apr_thread_mutex_t {
apr_pool_t *pool;
pthread_mutex_t mutex;
};
#endif
#endif /* THREAD_MUTEX_H */
@@ -0,0 +1,49 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_RWLOCK_H
#define THREAD_RWLOCK_H
#include "apr.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_thread_rwlock.h"
#include "apr_pools.h"
#if APR_HAVE_PTHREAD_H
/* this gives us pthread_rwlock_t */
#include <pthread.h>
#endif
#if APR_HAS_THREADS
#ifdef HAVE_PTHREAD_RWLOCKS
struct apr_thread_rwlock_t {
apr_pool_t *pool;
pthread_rwlock_t rwlock;
};
#else
struct apr_thread_rwlock_t {
apr_pool_t *pool;
};
#endif
#endif
#endif /* THREAD_RWLOCK_H */
@@ -0,0 +1,119 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr.h"
#include "apr_private.h"
#include "apr_thread_proc.h"
#include "apr_file_io.h"
#include "apr_arch_file_io.h"
#include "apr_perms_set.h"
/* System headers required for thread/process library */
#if APR_HAVE_PTHREAD_H
#include <pthread.h>
#endif
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
#if APR_HAVE_SIGNAL_H
#include <signal.h>
#endif
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#if APR_HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_SCHED_H
#include <sched.h>
#endif
/* End System Headers */
#ifndef THREAD_PROC_H
#define THREAD_PROC_H
#define SHELL_PATH "/bin/sh"
#if APR_HAS_THREADS
struct apr_thread_t {
apr_pool_t *pool;
pthread_t *td;
void *data;
apr_thread_start_t func;
apr_status_t exitval;
};
struct apr_threadattr_t {
apr_pool_t *pool;
pthread_attr_t attr;
};
struct apr_threadkey_t {
apr_pool_t *pool;
pthread_key_t key;
};
struct apr_thread_once_t {
pthread_once_t once;
};
#endif
typedef struct apr_procattr_pscb_t apr_procattr_pscb_t;
struct apr_procattr_pscb_t {
struct apr_procattr_pscb_t *next;
apr_perms_setfn_t *perms_set_fn;
apr_fileperms_t perms;
const void *data;
};
struct apr_procattr_t {
apr_pool_t *pool;
apr_file_t *parent_in;
apr_file_t *child_in;
apr_file_t *parent_out;
apr_file_t *child_out;
apr_file_t *parent_err;
apr_file_t *child_err;
char *currdir;
apr_int32_t cmdtype;
apr_int32_t detached;
#ifdef RLIMIT_CPU
struct rlimit *limit_cpu;
#endif
#if defined (RLIMIT_DATA) || defined (RLIMIT_VMEM) || defined(RLIMIT_AS)
struct rlimit *limit_mem;
#endif
#ifdef RLIMIT_NPROC
struct rlimit *limit_nproc;
#endif
#ifdef RLIMIT_NOFILE
struct rlimit *limit_nofile;
#endif
apr_child_errfn_t *errfn;
apr_int32_t errchk;
apr_uid_t uid;
apr_gid_t gid;
apr_procattr_pscb_t *perms_set_callbacks;
};
#endif /* ! THREAD_PROC_H */
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,63 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ATIME_H
#define ATIME_H
#include "apr_private.h"
#include "apr_time.h"
#if APR_HAVE_TIME_H
#include <time.h>
#endif
struct atime_t {
apr_pool_t *cntxt;
apr_time_t currtime;
SYSTEMTIME *explodedtime;
};
/* Number of micro-seconds between the beginning of the Windows epoch
* (Jan. 1, 1601) and the Unix epoch (Jan. 1, 1970)
*/
#define APR_DELTA_EPOCH_IN_USEC APR_TIME_C(11644473600000000);
static APR_INLINE void FileTimeToAprTime(apr_time_t *result, FILETIME *input)
{
/* Convert FILETIME one 64 bit number so we can work with it. */
*result = input->dwHighDateTime;
*result = (*result) << 32;
*result |= input->dwLowDateTime;
*result /= 10; /* Convert from 100 nano-sec periods to micro-seconds. */
*result -= APR_DELTA_EPOCH_IN_USEC; /* Convert from Windows epoch to Unix epoch */
return;
}
static APR_INLINE void AprTimeToFileTime(LPFILETIME pft, apr_time_t t)
{
LONGLONG ll;
t += APR_DELTA_EPOCH_IN_USEC;
ll = t * 10;
pft->dwLowDateTime = (DWORD)ll;
pft->dwHighDateTime = (DWORD) (ll >> 32);
return;
}
#endif /* ! ATIME_H */
@@ -0,0 +1,36 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DSO_H
#define DSO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_dso.h"
#include "apr.h"
#if APR_HAS_DSO
struct apr_dso_handle_t {
apr_pool_t *cont;
void *handle;
apr_status_t load_error;
};
#endif
#endif
@@ -0,0 +1,265 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FILE_IO_H
#define FILE_IO_H
#include "apr.h"
#include "apr_private.h"
#include "apr_pools.h"
#include "apr_general.h"
#include "apr_tables.h"
#include "apr_thread_mutex.h"
#include "apr_file_io.h"
#include "apr_file_info.h"
#include "apr_errno.h"
#include "apr_arch_misc.h"
#include "apr_poll.h"
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#if APR_HAVE_DIRENT_H
#include <dirent.h>
#endif
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
#if APR_HAS_UNICODE_FS
#include "arch/win32/apr_arch_utf8.h"
#include <wchar.h>
/* Helper functions for the WinNT ApiW() functions. APR treats all
* resource identifiers (files, etc) by their UTF-8 name, to provide
* access to all named identifiers. [UTF-8 completely maps Unicode
* into char type strings.]
*
* The _path flavors below provide us fast mappings of the
* Unicode filename //?/D:/path and //?/UNC/mach/share/path mappings,
* which allow unlimited (well, 32000 wide character) length names.
* These prefixes may appear in Unicode, but must not appear in the
* Ascii API calls. So we tack them on in utf8_to_unicode_path, and
* strip them right back off in unicode_to_utf8_path.
*/
apr_status_t utf8_to_unicode_path(apr_wchar_t* dststr, apr_size_t dstchars,
const char* srcstr);
apr_status_t unicode_to_utf8_path(char* dststr, apr_size_t dstchars,
const apr_wchar_t* srcstr);
#endif /* APR_HAS_UNICODE_FS */
/* Another Helper functions for the WinNT ApiW() functions. We need to
* derive some 'resource' names (max length 255 characters, prefixed with
* Global/ or Local/ on WinNT) from something that looks like a filename.
* Since 'resource' names never contain slashes, convert these to '_'s
* and return the appropriate char* or wchar* for ApiA or ApiW calls.
*/
void *res_name_from_filename(const char *file, int global, apr_pool_t *pool);
#define APR_FILE_MAX MAX_PATH
#define APR_FILE_DEFAULT_BUFSIZE 4096
/* For backwards-compat */
#define APR_FILE_BUFSIZE APR_FILE_DEFAULT_BUFSIZE
/* obscure ommissions from msvc's sys/stat.h */
#ifdef _MSC_VER
#define S_IFIFO _S_IFIFO /* pipe */
#define S_IFBLK 0060000 /* Block Special */
#define S_IFLNK 0120000 /* Symbolic Link */
#define S_IFSOCK 0140000 /* Socket */
#define S_IFWHT 0160000 /* Whiteout */
#endif
/* Internal Flags for apr_file_open */
#define APR_OPENINFO 0x00100000 /* Open without READ or WRITE access */
#define APR_OPENLINK 0x00200000 /* Open a link itself, if supported */
#define APR_READCONTROL 0x00400000 /* Read the file's owner/perms */
#define APR_WRITECONTROL 0x00800000 /* Modify the file's owner/perms */
/* #define APR_INHERIT 0x01000000 -- Defined in apr_arch_inherit.h! */
#define APR_STDIN_FLAG 0x02000000 /* Obtained via apr_file_open_stdin() */
#define APR_STDOUT_FLAG 0x04000000 /* Obtained via apr_file_open_stdout() */
#define APR_STDERR_FLAG 0x06000000 /* Obtained via apr_file_open_stderr() */
#define APR_STD_FLAGS (APR_STDIN_FLAG | APR_STDOUT_FLAG | APR_STDERR_FLAG)
#define APR_WRITEATTRS 0x08000000 /* Modify the file's attributes */
/* Entries missing from the MSVC 5.0 Win32 SDK:
*/
#ifndef FILE_ATTRIBUTE_DEVICE
#define FILE_ATTRIBUTE_DEVICE 0x00000040
#endif
#ifndef FILE_ATTRIBUTE_REPARSE_POINT
#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
#endif
#ifndef FILE_FLAG_OPEN_NO_RECALL
#define FILE_FLAG_OPEN_NO_RECALL 0x00100000
#endif
#ifndef FILE_FLAG_OPEN_REPARSE_POINT
#define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000
#endif
#ifndef TRUSTEE_IS_WELL_KNOWN_GROUP
#define TRUSTEE_IS_WELL_KNOWN_GROUP 5
#endif
/* Information bits available from the WIN32 FindFirstFile function */
#define APR_FINFO_WIN32_DIR (APR_FINFO_NAME | APR_FINFO_TYPE \
| APR_FINFO_CTIME | APR_FINFO_ATIME \
| APR_FINFO_MTIME | APR_FINFO_SIZE)
/* Sneak the Readonly bit through finfo->protection for internal use _only_ */
#define APR_FREADONLY 0x10000000
/* Private function for apr_stat/lstat/getfileinfo/dir_read */
int fillin_fileinfo(apr_finfo_t *finfo, WIN32_FILE_ATTRIBUTE_DATA *wininfo,
int byhandle, apr_int32_t wanted);
/* Private function that extends apr_stat/lstat/getfileinfo/dir_read */
apr_status_t more_finfo(apr_finfo_t *finfo, const void *ufile,
apr_int32_t wanted, int whatfile);
/* whatfile types for the ufile arg */
#define MORE_OF_HANDLE 0
#define MORE_OF_FSPEC 1
#define MORE_OF_WFSPEC 2
/* quick run-down of fields in windows' apr_file_t structure that may have
* obvious uses.
* fname -- the filename as passed to the open call.
* dwFileAttricutes -- Attributes used to open the file.
* append -- Windows doesn't support the append concept when opening files.
* APR needs to keep track of this, and always make sure we append
* correctly when writing to a file with this flag set TRUE.
*/
/* for apr_poll.c */
#define filedes filehand
struct apr_file_t {
apr_pool_t *pool;
HANDLE filehand;
BOOLEAN pipe; /* Is this a pipe of a file? */
OVERLAPPED *pOverlapped;
apr_interval_time_t timeout;
apr_int32_t flags;
/* File specific info */
apr_finfo_t *finfo;
char *fname;
DWORD dwFileAttributes;
int eof_hit;
BOOLEAN buffered; /* Use buffered I/O? */
int ungetchar; /* Last char provided by an unget op. (-1 = no char) */
int append;
/* Stuff for buffered mode */
char *buffer;
apr_size_t bufpos; /* Read/Write position in buffer */
apr_size_t bufsize; /* The size of the buffer */
apr_size_t dataRead; /* amount of valid data read into buffer */
int direction; /* buffer being used for 0 = read, 1 = write */
apr_off_t filePtr; /* position in file of handle */
apr_thread_mutex_t *mutex; /* mutex semaphore, must be owned to access
* the above fields */
#if APR_FILES_AS_SOCKETS
/* if there is a timeout set, then this pollset is used */
apr_pollset_t *pollset;
#endif
/* Pipe specific info */
};
struct apr_dir_t {
apr_pool_t *pool;
HANDLE dirhand;
apr_size_t rootlen;
char *dirname;
char *name;
union {
#if APR_HAS_UNICODE_FS
struct {
WIN32_FIND_DATAW *entry;
} w;
#endif
#if APR_HAS_ANSI_FS
struct {
WIN32_FIND_DATAA *entry;
} n;
#endif
};
int bof;
};
/* There are many goofy characters the filesystem can't accept
* or can confound the cmd.exe shell. Here's the list
* [declared in filesys.c]
*/
extern const char apr_c_is_fnchar[256];
#define IS_FNCHAR(c) (apr_c_is_fnchar[(unsigned char)(c)] & 1)
#define IS_SHCHAR(c) ((apr_c_is_fnchar[(unsigned char)(c)] & 2) == 2)
/* If the user passes APR_FILEPATH_TRUENAME to either
* apr_filepath_root or apr_filepath_merge, this fn determines
* that the root really exists. It's expensive, wouldn't want
* to do this too frequenly.
*/
apr_status_t filepath_root_test(char *path, apr_pool_t *p);
/* The apr_filepath_merge wants to canonicalize the cwd to the
* addpath if the user passes NULL as the old root path (this
* isn't true of an empty string "", which won't be concatenated.
*
* But we need to figure out what the cwd of a given volume is,
* when the user passes D:foo. This fn will determine D:'s cwd.
*
* If flags includes the bit APR_FILEPATH_NATIVE, the path returned
* is in the os-native format.
*/
apr_status_t filepath_drive_get(char **rootpath, char drive,
apr_int32_t flags, apr_pool_t *p);
/* If the user passes d: vs. D: (or //mach/share vs. //MACH/SHARE),
* we need to fold the case to canonical form. This function is
* supposed to do so.
*/
apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p);
apr_status_t file_cleanup(void *);
extern apr_status_t
apr_file_socket_pipe_create(apr_file_t **in,
apr_file_t **out,
apr_pool_t *p);
extern apr_status_t
apr_file_socket_pipe_close(apr_file_t *file);
#endif /* ! FILE_IO_H */
@@ -0,0 +1,123 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef INHERIT_H
#define INHERIT_H
#include "apr_inherit.h"
#define APR_INHERIT (1 << 24) /* Must not conflict with other bits */
#if APR_HAS_UNICODE_FS && APR_HAS_ANSI_FS
/* !defined(_WIN32_WCE) is implicit here */
#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \
{ \
IF_WIN_OS_IS_UNICODE \
{ \
/* if (!SetHandleInformation(the##name->filehand, \
* HANDLE_FLAG_INHERIT, \
* HANDLE_FLAG_INHERIT)) \
* return apr_get_os_error(); \
*/ } \
ELSE_WIN_OS_IS_ANSI \
{ \
HANDLE temp, hproc = GetCurrentProcess(); \
if (!DuplicateHandle(hproc, the##name->filehand, \
hproc, &temp, 0, TRUE, \
DUPLICATE_SAME_ACCESS)) \
return apr_get_os_error(); \
CloseHandle(the##name->filehand); \
the##name->filehand = temp; \
} \
return APR_SUCCESS; \
}
#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\
{ \
IF_WIN_OS_IS_UNICODE \
{ \
/* if (!SetHandleInformation(the##name->filehand, \
* HANDLE_FLAG_INHERIT, 0)) \
* return apr_get_os_error(); \
*/ } \
ELSE_WIN_OS_IS_ANSI \
{ \
HANDLE temp, hproc = GetCurrentProcess(); \
if (!DuplicateHandle(hproc, the##name->filehand, \
hproc, &temp, 0, FALSE, \
DUPLICATE_SAME_ACCESS)) \
return apr_get_os_error(); \
CloseHandle(the##name->filehand); \
the##name->filehand = temp; \
} \
return APR_SUCCESS; \
}
#elif APR_HAS_ANSI_FS || defined(_WIN32_WCE)
#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \
{ \
HANDLE temp, hproc = GetCurrentProcess(); \
if (!DuplicateHandle(hproc, the##name->filehand, \
hproc, &temp, 0, TRUE, \
DUPLICATE_SAME_ACCESS)) \
return apr_get_os_error(); \
CloseHandle(the##name->filehand); \
the##name->filehand = temp; \
return APR_SUCCESS; \
}
#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\
{ \
HANDLE temp, hproc = GetCurrentProcess(); \
if (!DuplicateHandle(hproc, the##name->filehand, \
hproc, &temp, 0, FALSE, \
DUPLICATE_SAME_ACCESS)) \
return apr_get_os_error(); \
CloseHandle(the##name->filehand); \
the##name->filehand = temp; \
return APR_SUCCESS; \
}
#else /* APR_HAS_UNICODE_FS && !APR_HAS_ANSI_FS && !defined(_WIN32_WCE) */
#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \
{ \
/* if (!SetHandleInformation(the##name->filehand, \
* HANDLE_FLAG_INHERIT, \
* HANDLE_FLAG_INHERIT)) \
* return apr_get_os_error(); \
*/ return APR_SUCCESS; \
}
#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\
{ \
/* if (!SetHandleInformation(the##name->filehand, \
* HANDLE_FLAG_INHERIT, 0)) \
* return apr_get_os_error(); \
*/ return APR_SUCCESS; \
}
#endif /* defined(APR_HAS_UNICODE_FS) */
#endif /* ! INHERIT_H */
@@ -0,0 +1,487 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MISC_H
#define MISC_H
#include "apr.h"
#include "apr_portable.h"
#include "apr_private.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_getopt.h"
#include "apr_thread_proc.h"
#include "apr_file_io.h"
#include "apr_errno.h"
#include "apr_getopt.h"
#if APR_HAVE_STDIO_H
#include <stdio.h>
#endif
#if APR_HAVE_SIGNAL_H
#include <signal.h>
#endif
#if APR_HAVE_PTHREAD_H
#include <pthread.h>
#endif
#if APR_HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if APR_HAVE_STRING_H
#include <string.h>
#endif
#ifndef _WIN32_WCE
#include <tlhelp32.h>
#endif
struct apr_other_child_rec_t {
apr_pool_t *p;
struct apr_other_child_rec_t *next;
apr_proc_t *proc;
void (*maintenance) (int, void *, int);
void *data;
apr_os_file_t write_fd;
};
#define WSAHighByte 2
#define WSALowByte 0
/* start.c and apr_app.c helpers and communication within misc.c
*
* They are not for public consumption, although apr_app_init_complete
* must be an exported symbol to avoid reinitialization.
*/
extern int APR_DECLARE_DATA apr_app_init_complete;
int apr_wastrtoastr(char const * const * *retarr,
wchar_t const * const *arr, int args);
/* Platform specific designation of run time os version.
* Gaps allow for specific service pack levels that
* export new kernel or winsock functions or behavior.
*/
typedef enum {
APR_WIN_UNK = 0,
APR_WIN_UNSUP = 1,
APR_WIN_95 = 10,
APR_WIN_95_B = 11,
APR_WIN_95_OSR2 = 12,
APR_WIN_98 = 14,
APR_WIN_98_SE = 16,
APR_WIN_ME = 18,
APR_WIN_UNICODE = 20, /* Prior versions support only narrow chars */
APR_WIN_CE_3 = 23, /* CE is an odd beast, not supporting */
/* some pre-NT features, such as the */
APR_WIN_NT = 30, /* narrow charset APIs (fooA fns), while */
APR_WIN_NT_3_5 = 35, /* not supporting some NT-family features. */
APR_WIN_NT_3_51 = 36,
APR_WIN_NT_4 = 40,
APR_WIN_NT_4_SP2 = 42,
APR_WIN_NT_4_SP3 = 43,
APR_WIN_NT_4_SP4 = 44,
APR_WIN_NT_4_SP5 = 45,
APR_WIN_NT_4_SP6 = 46,
APR_WIN_2000 = 50,
APR_WIN_2000_SP1 = 51,
APR_WIN_2000_SP2 = 52,
APR_WIN_XP = 60,
APR_WIN_XP_SP1 = 61,
APR_WIN_XP_SP2 = 62,
APR_WIN_2003 = 70,
APR_WIN_VISTA = 80,
APR_WIN_7 = 90
} apr_oslevel_e;
extern APR_DECLARE_DATA apr_oslevel_e apr_os_level;
apr_status_t apr_get_oslevel(apr_oslevel_e *);
/* The APR_HAS_ANSI_FS symbol is PRIVATE, and internal to APR.
* APR only supports char data for filenames. Like most applications,
* characters >127 are essentially undefined. APR_HAS_UNICODE_FS lets
* the application know that utf-8 is the encoding method of APR, and
* only incidently hints that we have Wide OS calls.
*
* APR_HAS_ANSI_FS is simply an OS flag to tell us all calls must be
* the unicode eqivilant.
*/
#if defined(_WIN32_WCE) || defined(WINNT)
#define APR_HAS_ANSI_FS 0
#else
#define APR_HAS_ANSI_FS 1
#endif
/* IF_WIN_OS_IS_UNICODE / ELSE_WIN_OS_IS_ANSI help us keep the code trivial
* where have runtime tests for unicode-ness, that aren't needed in any
* build which supports only WINNT or WCE.
*/
#if APR_HAS_ANSI_FS && APR_HAS_UNICODE_FS
#define IF_WIN_OS_IS_UNICODE if (apr_os_level >= APR_WIN_UNICODE)
#define ELSE_WIN_OS_IS_ANSI else
#else /* APR_HAS_UNICODE_FS */
#define IF_WIN_OS_IS_UNICODE
#define ELSE_WIN_OS_IS_ANSI
#endif /* WINNT */
#if defined(_MSC_VER) && !defined(_WIN32_WCE)
#include "crtdbg.h"
static APR_INLINE void* apr_malloc_dbg(size_t size, const char* filename,
int linenumber)
{
return _malloc_dbg(size, _CRT_BLOCK, filename, linenumber);
}
static APR_INLINE void* apr_realloc_dbg(void* userData, size_t newSize,
const char* filename, int linenumber)
{
return _realloc_dbg(userData, newSize, _CRT_BLOCK, filename, linenumber);
}
#else
static APR_INLINE void* apr_malloc_dbg(size_t size, const char* filename,
int linenumber)
{
return malloc(size);
}
static APR_INLINE void* apr_realloc_dbg(void* userData, size_t newSize,
const char* filename, int linenumber)
{
return realloc(userData, newSize);
}
#endif /* ! _MSC_VER */
typedef enum {
DLL_WINBASEAPI = 0, /* kernel32 From WinBase.h */
DLL_WINADVAPI = 1, /* advapi32 From WinBase.h */
DLL_WINSOCKAPI = 2, /* mswsock From WinSock.h */
DLL_WINSOCK2API = 3, /* ws2_32 From WinSock2.h */
DLL_SHSTDAPI = 4, /* shell32 From ShellAPI.h */
DLL_NTDLL = 5, /* shell32 From our real kernel */
DLL_defined = 6 /* must define as last idx_ + 1 */
} apr_dlltoken_e;
FARPROC apr_load_dll_func(apr_dlltoken_e fnLib, char *fnName, int ordinal);
/* The apr_load_dll_func call WILL return 0 set error to
* ERROR_INVALID_FUNCTION if the function cannot be loaded
*/
#define APR_DECLARE_LATE_DLL_FUNC(lib, rettype, calltype, fn, ord, args, names) \
typedef rettype (calltype *apr_winapi_fpt_##fn) args; \
static apr_winapi_fpt_##fn apr_winapi_pfn_##fn = NULL; \
static int apr_winapi_chk_##fn = 0; \
static APR_INLINE int apr_winapi_ld_##fn(void) \
{ if (apr_winapi_pfn_##fn) return 1; \
if (apr_winapi_chk_##fn ++) return 0; \
if (!apr_winapi_pfn_##fn) \
apr_winapi_pfn_##fn = (apr_winapi_fpt_##fn) \
apr_load_dll_func(lib, #fn, ord); \
if (apr_winapi_pfn_##fn) return 1; else return 0; }; \
static APR_INLINE rettype apr_winapi_##fn args \
{ if (apr_winapi_ld_##fn()) \
return (*(apr_winapi_pfn_##fn)) names; \
else { SetLastError(ERROR_INVALID_FUNCTION); return 0;} }; \
#define APR_HAVE_LATE_DLL_FUNC(fn) apr_winapi_ld_##fn()
/* Provide late bound declarations of every API function missing from
* one or more supported releases of the Win32 API
*
* lib is the enumerated token from apr_dlltoken_e, and must correspond
* to the string table entry in start.c used by the apr_load_dll_func().
* Token names (attempt to) follow Windows.h declarations prefixed by DLL_
* in order to facilitate comparison. Use the exact declaration syntax
* and names from Windows.h to prevent ambigutity and bugs.
*
* rettype and calltype follow the original declaration in Windows.h
* fn is the true function name - beware Ansi/Unicode #defined macros
* ord is the ordinal within the library, use 0 if it varies between versions
* args is the parameter list following the original declaration, in parens
* names is the parameter list sans data types, enclosed in parens
*
* #undef/re#define the Ansi/Unicode generic name to abate confusion
* In the case of non-text functions, simply #define the original name
*/
#if !defined(_WIN32_WCE) && !defined(WINNT)
/* This group is available to all versions of WINNT 4.0 SP6 and later */
#ifdef GetFileAttributesExA
#undef GetFileAttributesExA
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, GetFileAttributesExA, 0, (
IN LPCSTR lpFileName,
IN GET_FILEEX_INFO_LEVELS fInfoLevelId,
OUT LPVOID lpFileInformation),
(lpFileName, fInfoLevelId, lpFileInformation));
#define GetFileAttributesExA apr_winapi_GetFileAttributesExA
#undef GetFileAttributesEx
#define GetFileAttributesEx apr_winapi_GetFileAttributesExA
#ifdef GetFileAttributesExW
#undef GetFileAttributesExW
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, GetFileAttributesExW, 0, (
IN LPCWSTR lpFileName,
IN GET_FILEEX_INFO_LEVELS fInfoLevelId,
OUT LPVOID lpFileInformation),
(lpFileName, fInfoLevelId, lpFileInformation));
#define GetFileAttributesExW apr_winapi_GetFileAttributesExW
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, CancelIo, 0, (
IN HANDLE hFile),
(hFile));
#define CancelIo apr_winapi_CancelIo
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, TryEnterCriticalSection, 0, (
LPCRITICAL_SECTION lpCriticalSection),
(lpCriticalSection));
#define TryEnterCriticalSection apr_winapi_TryEnterCriticalSection
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, SwitchToThread, 0, (
void),
());
#define SwitchToThread apr_winapi_SwitchToThread
APR_DECLARE_LATE_DLL_FUNC(DLL_WINADVAPI, BOOL, WINAPI, GetEffectiveRightsFromAclW, 0, (
IN PACL pacl,
IN PTRUSTEE_W pTrustee,
OUT PACCESS_MASK pAccessRights),
(pacl, pTrustee, pAccessRights));
#define GetEffectiveRightsFromAclW apr_winapi_GetEffectiveRightsFromAclW
APR_DECLARE_LATE_DLL_FUNC(DLL_WINADVAPI, BOOL, WINAPI, GetNamedSecurityInfoW, 0, (
IN LPWSTR pObjectName,
IN SE_OBJECT_TYPE ObjectType,
IN SECURITY_INFORMATION SecurityInfo,
OUT PSID *ppsidOwner,
OUT PSID *ppsidGroup,
OUT PACL *ppDacl,
OUT PACL *ppSacl,
OUT PSECURITY_DESCRIPTOR *ppSecurityDescriptor),
(pObjectName, ObjectType, SecurityInfo, ppsidOwner, ppsidGroup,
ppDacl, ppSacl, ppSecurityDescriptor));
#define GetNamedSecurityInfoW apr_winapi_GetNamedSecurityInfoW
APR_DECLARE_LATE_DLL_FUNC(DLL_WINADVAPI, BOOL, WINAPI, GetNamedSecurityInfoA, 0, (
IN LPSTR pObjectName,
IN SE_OBJECT_TYPE ObjectType,
IN SECURITY_INFORMATION SecurityInfo,
OUT PSID *ppsidOwner,
OUT PSID *ppsidGroup,
OUT PACL *ppDacl,
OUT PACL *ppSacl,
OUT PSECURITY_DESCRIPTOR *ppSecurityDescriptor),
(pObjectName, ObjectType, SecurityInfo, ppsidOwner, ppsidGroup,
ppDacl, ppSacl, ppSecurityDescriptor));
#define GetNamedSecurityInfoA apr_winapi_GetNamedSecurityInfoA
#undef GetNamedSecurityInfo
#define GetNamedSecurityInfo apr_winapi_GetNamedSecurityInfoA
APR_DECLARE_LATE_DLL_FUNC(DLL_WINADVAPI, BOOL, WINAPI, GetSecurityInfo, 0, (
IN HANDLE handle,
IN SE_OBJECT_TYPE ObjectType,
IN SECURITY_INFORMATION SecurityInfo,
OUT PSID *ppsidOwner,
OUT PSID *ppsidGroup,
OUT PACL *ppDacl,
OUT PACL *ppSacl,
OUT PSECURITY_DESCRIPTOR *ppSecurityDescriptor),
(handle, ObjectType, SecurityInfo, ppsidOwner, ppsidGroup,
ppDacl, ppSacl, ppSecurityDescriptor));
#define GetSecurityInfo apr_winapi_GetSecurityInfo
APR_DECLARE_LATE_DLL_FUNC(DLL_SHSTDAPI, LPWSTR *, WINAPI, CommandLineToArgvW, 0, (
LPCWSTR lpCmdLine,
int *pNumArgs),
(lpCmdLine, pNumArgs));
#define CommandLineToArgvW apr_winapi_CommandLineToArgvW
#endif /* !defined(_WIN32_WCE) && !defined(WINNT) */
#if !defined(_WIN32_WCE)
/* This group is NOT available to all versions of WinNT,
* these we must always look up
*/
#ifdef GetCompressedFileSizeA
#undef GetCompressedFileSizeA
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, DWORD, WINAPI, GetCompressedFileSizeA, 0, (
IN LPCSTR lpFileName,
OUT LPDWORD lpFileSizeHigh),
(lpFileName, lpFileSizeHigh));
#define GetCompressedFileSizeA apr_winapi_GetCompressedFileSizeA
#undef GetCompressedFileSize
#define GetCompressedFileSize apr_winapi_GetCompressedFileSizeA
#ifdef GetCompressedFileSizeW
#undef GetCompressedFileSizeW
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, DWORD, WINAPI, GetCompressedFileSizeW, 0, (
IN LPCWSTR lpFileName,
OUT LPDWORD lpFileSizeHigh),
(lpFileName, lpFileSizeHigh));
#define GetCompressedFileSizeW apr_winapi_GetCompressedFileSizeW
APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, NtQueryTimerResolution, 0, (
ULONG *pMaxRes, /* Minimum NS Resolution */
ULONG *pMinRes, /* Maximum NS Resolution */
ULONG *pCurRes), /* Current NS Resolution */
(pMaxRes, pMinRes, pCurRes));
#define QueryTimerResolution apr_winapi_NtQueryTimerResolution
APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, NtSetTimerResolution, 0, (
ULONG ReqRes, /* Requested NS Clock Resolution */
BOOL Acquire, /* Aquire (1) or Release (0) our interest */
ULONG *pNewRes), /* The NS Clock Resolution granted */
(ReqRes, Acquire, pNewRes));
#define SetTimerResolution apr_winapi_NtSetTimerResolution
typedef struct PBI {
LONG ExitStatus;
PVOID PebBaseAddress;
apr_uintptr_t AffinityMask;
LONG BasePriority;
apr_uintptr_t UniqueProcessId;
apr_uintptr_t InheritedFromUniqueProcessId;
} PBI, *PPBI;
APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, NtQueryInformationProcess, 0, (
HANDLE hProcess, /* Obvious */
INT info, /* Use 0 for PBI documented above */
PVOID pPI, /* The PIB buffer */
ULONG LenPI, /* Use sizeof(PBI) */
ULONG *pSizePI), /* returns pPI buffer used (may pass NULL) */
(hProcess, info, pPI, LenPI, pSizePI));
#define QueryInformationProcess apr_winapi_NtQueryInformationProcess
APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, NtQueryObject, 0, (
HANDLE hObject, /* Obvious */
INT info, /* Use 0 for PBI documented above */
PVOID pOI, /* The PIB buffer */
ULONG LenOI, /* Use sizeof(PBI) */
ULONG *pSizeOI), /* returns pPI buffer used (may pass NULL) */
(hObject, info, pOI, LenOI, pSizeOI));
#define QueryObject apr_winapi_NtQueryObject
typedef struct IOSB {
union {
UINT Status;
PVOID reserved;
};
apr_uintptr_t Information; /* Varies by op, consumed buffer size for FSI below */
} IOSB, *PIOSB;
typedef struct FSI {
LONGLONG AllocationSize;
LONGLONG EndOfFile;
ULONG NumberOfLinks;
BOOL DeletePending;
BOOL Directory;
} FSI, *PFSI;
APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, LONG, WINAPI, ZwQueryInformationFile, 0, (
HANDLE hObject, /* Obvious */
PVOID pIOSB, /* Point to the IOSB buffer for detailed return results */
PVOID pFI, /* The buffer, using FIB above */
ULONG LenFI, /* Use sizeof(FI) */
ULONG info), /* Use 5 for FSI documented above*/
(hObject, pIOSB, pFI, LenFI, info));
#define ZwQueryInformationFile apr_winapi_ZwQueryInformationFile
#ifdef CreateToolhelp32Snapshot
#undef CreateToolhelp32Snapshot
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, HANDLE, WINAPI, CreateToolhelp32Snapshot, 0, (
DWORD dwFlags,
DWORD th32ProcessID),
(dwFlags, th32ProcessID));
#define CreateToolhelp32Snapshot apr_winapi_CreateToolhelp32Snapshot
#ifdef Process32FirstW
#undef Process32FirstW
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, Process32FirstW, 0, (
HANDLE hSnapshot,
LPPROCESSENTRY32W lppe),
(hSnapshot, lppe));
#define Process32FirstW apr_winapi_Process32FirstW
#ifdef Process32NextW
#undef Process32NextW
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, Process32NextW, 0, (
HANDLE hSnapshot,
LPPROCESSENTRY32W lppe),
(hSnapshot, lppe));
#define Process32NextW apr_winapi_Process32NextW
#if !defined(POLLERR)
/* Event flag definitions for WSAPoll(). */
#define POLLRDNORM 0x0100
#define POLLRDBAND 0x0200
#define POLLIN (POLLRDNORM | POLLRDBAND)
#define POLLPRI 0x0400
#define POLLWRNORM 0x0010
#define POLLOUT (POLLWRNORM)
#define POLLWRBAND 0x0020
#define POLLERR 0x0001
#define POLLHUP 0x0002
#define POLLNVAL 0x0004
typedef struct pollfd {
SOCKET fd;
SHORT events;
SHORT revents;
} WSAPOLLFD, *PWSAPOLLFD, FAR *LPWSAPOLLFD;
#endif /* !defined(POLLERR) */
#ifdef WSAPoll
#undef WSAPoll
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINSOCK2API, int, WSAAPI, WSAPoll, 0, (
IN OUT LPWSAPOLLFD fdArray,
IN ULONG fds,
IN INT timeout),
(fdArray, fds, timeout));
#define WSAPoll apr_winapi_WSAPoll
#define HAVE_POLL 1
#ifdef SetDllDirectoryW
#undef SetDllDirectoryW
#endif
APR_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, SetDllDirectoryW, 0, (
IN LPCWSTR lpPathName),
(lpPathName));
#define SetDllDirectoryW apr_winapi_SetDllDirectoryW
#endif /* !defined(_WIN32_WCE) */
#endif /* ! MISC_H */
@@ -0,0 +1,90 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef NETWORK_IO_H
#define NETWORK_IO_H
#include "apr_network_io.h"
#include "apr_general.h"
#include "apr_poll.h"
typedef struct sock_userdata_t sock_userdata_t;
struct sock_userdata_t {
sock_userdata_t *next;
const char *key;
void *data;
};
struct apr_socket_t {
apr_pool_t *pool;
SOCKET socketdes;
int type; /* SOCK_STREAM, SOCK_DGRAM */
int protocol;
apr_sockaddr_t *local_addr;
apr_sockaddr_t *remote_addr;
int timeout_ms; /* MUST MATCH if timeout > 0 */
apr_interval_time_t timeout;
apr_int32_t disconnected;
int local_port_unknown;
int local_interface_unknown;
int remote_addr_unknown;
apr_int32_t options;
apr_int32_t inherit;
#if APR_HAS_SENDFILE
/* As of 07.20.04, the overlapped structure is only used by
* apr_socket_sendfile and that's where it will be allocated
* and initialized.
*/
OVERLAPPED *overlapped;
#endif
sock_userdata_t *userdata;
/* if there is a timeout set, then this pollset is used */
apr_pollset_t *pollset;
};
#ifdef _WIN32_WCE
#ifndef WSABUF
typedef struct _WSABUF {
u_long len; /* the length of the buffer */
char FAR * buf; /* the pointer to the buffer */
} WSABUF, FAR * LPWSABUF;
#endif
#else
#ifdef _MSC_VER
#define HAVE_STRUCT_IPMREQ
#endif
#endif
apr_status_t status_from_res_error(int);
const char *apr_inet_ntop(int af, const void *src, char *dst, apr_size_t size);
int apr_inet_pton(int af, const char *src, void *dst);
void apr_sockaddr_vars_set(apr_sockaddr_t *, int, apr_port_t);
#define apr_is_option_set(skt, option) \
(((skt)->options & (option)) == (option))
#define apr_set_option(skt, option, on) \
do { \
if (on) \
(skt)->options |= (option); \
else \
(skt)->options &= ~(option); \
} while (0)
#endif /* ! NETWORK_IO_H */
@@ -0,0 +1,29 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PROC_MUTEX_H
#define PROC_MUTEX_H
#include "apr_proc_mutex.h"
struct apr_proc_mutex_t {
apr_pool_t *pool;
HANDLE handle;
const char *fname;
};
#endif /* PROC_MUTEX_H */
@@ -0,0 +1,32 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_COND_H
#define THREAD_COND_H
#include "apr_thread_cond.h"
struct apr_thread_cond_t {
apr_pool_t *pool;
HANDLE semaphore;
CRITICAL_SECTION csection;
unsigned long num_waiting;
unsigned long num_wake;
unsigned long generation;
};
#endif /* THREAD_COND_H */
@@ -0,0 +1,40 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_MUTEX_H
#define THREAD_MUTEX_H
#include "apr_pools.h"
typedef enum thread_mutex_type {
thread_mutex_critical_section,
thread_mutex_unnested_event,
thread_mutex_nested_mutex
} thread_mutex_type;
/* handle applies only to unnested_event on all platforms
* and nested_mutex on Win9x only. Otherwise critical_section
* is used for NT nexted mutexes providing optimal performance.
*/
struct apr_thread_mutex_t {
apr_pool_t *pool;
thread_mutex_type type;
HANDLE handle;
CRITICAL_SECTION section;
};
#endif /* THREAD_MUTEX_H */
@@ -0,0 +1,30 @@
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef THREAD_RWLOCK_H
#define THREAD_RWLOCK_H
#include "apr_thread_rwlock.h"
struct apr_thread_rwlock_t {
apr_pool_t *pool;
HANDLE write_mutex;
HANDLE read_event;
LONG readers;
};
#endif /* THREAD_RWLOCK_H */

Some files were not shown because too many files have changed in this diff Show More