mirror of
https://github.com/apache/httpd.git
synced 2025-08-03 16:33:59 +00:00
351725e726
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87460 13f79535-47bb-0310-9956-ffa450edef68
251 lines
9.1 KiB
C
251 lines
9.1 KiB
C
/* ====================================================================
|
|
* The Apache Software License, Version 1.1
|
|
*
|
|
* Copyright (c) 2000 The Apache Software Foundation. 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. The end-user documentation included with the redistribution,
|
|
* if any, must include the following acknowledgment:
|
|
* "This product includes software developed by the
|
|
* Apache Software Foundation (http://www.apache.org/)."
|
|
* Alternately, this acknowledgment may appear in the software itself,
|
|
* if and wherever such third-party acknowledgments normally appear.
|
|
*
|
|
* 4. The names "Apache" and "Apache Software Foundation" must
|
|
* not be used to endorse or promote products derived from this
|
|
* software without prior written permission. For written
|
|
* permission, please contact apache@apache.org.
|
|
*
|
|
* 5. Products derived from this software may not be called "Apache",
|
|
* nor may "Apache" appear in their name, without prior written
|
|
* permission of the Apache Software Foundation.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
|
|
* ITS 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.
|
|
* ====================================================================
|
|
*
|
|
* This software consists of voluntary contributions made by many
|
|
* individuals on behalf of the Apache Software Foundation. For more
|
|
* information on the Apache Software Foundation, please see
|
|
* <http://www.apache.org/>.
|
|
*/
|
|
|
|
#ifndef AP_AC_CONFIG_H
|
|
#define AP_AC_CONFIG_H
|
|
|
|
#include "ap_mmn.h" /* MODULE_MAGIC_NUMBER_ */
|
|
#include "apr_lib.h" /* apr_isfoo() macros */
|
|
#include "ap_hooks.h"
|
|
|
|
/**
|
|
* AP_DECLARE_EXPORT is defined when building the Apache Core dynamic
|
|
* library, so that all public symbols are exported.
|
|
*
|
|
* AP_DECLARE_STATIC is defined when including Apache's Core headers,
|
|
* to provide static linkage when the dynamic library may be unavailable.
|
|
*
|
|
* AP_DECLARE_STATIC and AP_DECLARE_EXPORT are left undefined when
|
|
* including Apache's Core headers, to import and link the symbols from the
|
|
* dynamic Apache Core library and assure appropriate indirection and calling
|
|
* conventions at compile time.
|
|
*/
|
|
|
|
#if !defined(WIN32)
|
|
/**
|
|
* Apache Core dso functions are declared with AP_DECLARE(), so they may
|
|
* use the most appropriate calling convention. Hook functions and other
|
|
* Core functions with variable arguments must use AP_DECLARE_NONSTD().
|
|
*
|
|
* @deffunc AP_DECLARE(rettype) ap_func(args);
|
|
*/
|
|
#define AP_DECLARE(type) type
|
|
/**
|
|
* Apache Core dso variable argument and hook functions are declared with
|
|
* AP_DECLARE(), as they must use the C language calling convention.
|
|
*
|
|
* @deffunc AP_DECLARE_NONSTD(rettype) ap_func(args [...]);
|
|
*/
|
|
#define AP_DECLARE_NONSTD(type) type
|
|
/**
|
|
* Apache Core dso variables are declared with AP_MODULE_DECLARE_DATA.
|
|
* This assures the appropriate indirection is invoked at compile time.
|
|
*
|
|
* @deffunc AP_DECLARE_DATA type apr_variable;
|
|
* @tip extern AP_DECLARE_DATA type apr_variable; syntax is required for
|
|
* declarations within headers to properly import the variable.
|
|
*/
|
|
#define AP_DECLARE_DATA
|
|
#elif defined(AP_DECLARE_STATIC)
|
|
#define AP_DECLARE(type) type __stdcall
|
|
#define AP_DECLARE_NONSTD(type) type
|
|
#define AP_DECLARE_DATA
|
|
#elif defined(AP_DECLARE_EXPORT)
|
|
#define AP_DECLARE(type) __declspec(dllexport) type __stdcall
|
|
#define AP_DECLARE_NONSTD(type) __declspec(dllexport) type
|
|
#define AP_DECLARE_DATA __declspec(dllexport)
|
|
#else
|
|
#define AP_DECLARE(type) __declspec(dllimport) type __stdcall
|
|
#define AP_DECLARE_NONSTD(type) __declspec(dllimport) type
|
|
#define AP_DECLARE_DATA __declspec(dllimport)
|
|
#endif
|
|
|
|
#if !defined(WIN32) || defined(AP_MODULE_DECLARE_STATIC)
|
|
/**
|
|
* Declare a dso module's exported module structure as AP_MODULE_DECLARE_DATA.
|
|
*
|
|
* Unless AP_MODULE_DECLARE_STATIC is defined at compile time, symbols
|
|
* declared with AP_MODULE_DECLARE_DATA are always exported.
|
|
*
|
|
* @deffunc module AP_MODULE_DECLARE_DATA mod_tag
|
|
*/
|
|
#define AP_MODULE_DECLARE_DATA
|
|
#else
|
|
/**
|
|
* AP_MODULE_DECLARE_EXPORT is a no-op. Unless contradicted by the
|
|
* AP_MODULE_DECLARE_STATIC compile-time symbol, it is assumed and defined.
|
|
*
|
|
* The old SHARED_MODULE compile-time symbol is now the default behavior,
|
|
* so it is no longer referenced anywhere with Apache 2.0.
|
|
*/
|
|
#define AP_MODULE_DECLARE_EXPORT
|
|
#define AP_MODULE_DECLARE_DATA __declspec(dllexport)
|
|
#endif
|
|
|
|
/* XXX: Must go away, perhaps into compat, maybe not even there.
|
|
*/
|
|
#define MODULE_VAR_EXPORT AP_MODULE_DECLARE_DATA
|
|
|
|
#define AP_DECLARE_HOOK(ret,name,args) \
|
|
AP_DECLARE_EXTERNAL_HOOK(AP,ret,name,args)
|
|
|
|
#define AP_IMPLEMENT_HOOK_BASE(name) \
|
|
AP_IMPLEMENT_EXTERNAL_HOOK_BASE(AP,name)
|
|
|
|
/**
|
|
* Implement an Apache core hook that has no return code, and therefore
|
|
* runs all of the registered functions
|
|
* @param name The name of the hook
|
|
* @param args_decl The declaration of the arguments for the hook
|
|
* @param args_used The names for the arguments for the hook
|
|
* @deffunc void AP_IMPLEMENT_HOOK_VOID(name, args_decl, args_use)
|
|
* @tip If IMPLEMENTing a hook that is not linked into the Apache core,
|
|
* (e.g. within a dso) see AP_IMPLEMENT_EXTERNAL_HOOK_HOOK_VOID.
|
|
*/
|
|
#define AP_IMPLEMENT_HOOK_VOID(name,args_decl,args_use) \
|
|
AP_IMPLEMENT_EXTERNAL_HOOK_VOID(AP,name,args_decl,args_use)
|
|
|
|
/**
|
|
* Implement an Apache core hook that runs until one of the functions
|
|
* returns something other than OK or DECLINE
|
|
* @param name The name of the hook
|
|
* @param args_decl The declaration of the arguments for the hook
|
|
* @param args_used The names for the arguments for the hook
|
|
* @deffunc int AP_IMPLEMENT_HOOK_RUN_ALL(name, args_decl, args_use)
|
|
* @tip If IMPLEMENTing a hook that is not linked into the Apache core,
|
|
* (e.g. within a dso) see AP_IMPLEMENT_EXTERNAL_HOOK_RUN_ALL.
|
|
*/
|
|
#define AP_IMPLEMENT_HOOK_RUN_ALL(ret,name,args_decl,args_use,ok,decline) \
|
|
AP_IMPLEMENT_EXTERNAL_HOOK_RUN_ALL(AP,ret,name,args_decl,args_use,ok,decline)
|
|
|
|
/**
|
|
* Implement a hook that runs until the first function returns something
|
|
* other than DECLINE
|
|
* @param name The name of the hook
|
|
* @param args_decl The declaration of the arguments for the hook
|
|
* @param args_used The names for the arguments for the hook
|
|
* @deffunc int AP_IMPLEMENT_HOOK_RUN_FIRST(name, args_decl, args_use)
|
|
* @tip If IMPLEMENTing a hook that is not linked into the Apache core
|
|
* (e.g. within a dso) see AP_IMPLEMENT_EXTERNAL_HOOK_RUN_FIRST.
|
|
*/
|
|
#define AP_IMPLEMENT_HOOK_RUN_FIRST(ret,name,args_decl,args_use,decline) \
|
|
AP_IMPLEMENT_EXTERNAL_HOOK_RUN_FIRST(AP,ret,name,args_decl,args_use,decline)
|
|
|
|
#ifdef WIN32
|
|
#include "os.h"
|
|
#else
|
|
#include "ap_config_auto.h"
|
|
#include "ap_config_path.h"
|
|
#include "os.h"
|
|
#endif /* !WIN32 */
|
|
#include "apr.h"
|
|
#ifdef STDC_HEADERS
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#endif
|
|
|
|
#ifdef SIGWAIT_TAKES_ONE_ARG
|
|
#define ap_sigwait(a,b) ((*(b)=sigwait((a)))<0?-1:0)
|
|
#else
|
|
#define ap_sigwait(a,b) sigwait((a),(b))
|
|
#endif
|
|
|
|
/* TODO - We need to put OS detection back to make all the following work */
|
|
|
|
#if defined(SUNOS4) || defined(IRIX) || defined(NEXT) || defined(AUX3) \
|
|
|| defined (UW) || defined(LYNXOS) || defined(TPF)
|
|
/* These systems don't do well with any lingering close code; I don't know
|
|
* why -- manoj */
|
|
#define NO_LINGCLOSE
|
|
#endif
|
|
|
|
#ifdef SCO5
|
|
/* This allows Apache to run from a startup script on a SCO box in high
|
|
* security (C2) mode.
|
|
*/
|
|
#define SecureWare
|
|
#endif
|
|
|
|
/* XXX - The PHP4 comments say -D_HPUX_SOURCE is obsolete. */
|
|
|
|
/* TODO - none of the dynamic linking defines are in yet, but that's because
|
|
* Manoj needs to learn what the exact ramifications of libtool on DSOs are */
|
|
|
|
#undef PACKAGE
|
|
#undef VERSION
|
|
|
|
#if APR_HAS_MMAP
|
|
#define AP_USE_MMAP_FILES 1
|
|
#else
|
|
#undef AP_USE_MMAP_FILES
|
|
#endif
|
|
|
|
#if APR_FILE_BASED_SHM
|
|
#define AP_USE_FILE_BASED_SCOREBOARD
|
|
#else
|
|
#define AP_USE_MEM_BASED_SCOREBOARD
|
|
#endif
|
|
|
|
/* If APR has OTHER_CHILD logic, use reliable piped logs.
|
|
*/
|
|
#if (APR_HAS_OTHER_CHILD)
|
|
#define AP_HAVE_RELIABLE_PIPED_LOGS TRUE
|
|
#endif
|
|
|
|
#if APR_CHARSET_EBCDIC && !defined(APACHE_XLATE)
|
|
#define APACHE_XLATE
|
|
#endif
|
|
|
|
#endif /* AP_AC_CONFIG_H */
|