http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/apache2/ap_config.h

/* Copyright 1999-2005 The Apache Software Foundation or its licensors, as * applicable. * * Licensed 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 ap_config.h * @brief Symbol export macros and hook functions */ #ifndef AP_CONFIG_H #define AP_CONFIG_H #include "apr.h" #include "apr_hooks.h" #include "apr_optional_hooks.h" /* Although this file doesn't declare any hooks, declare the hook group here */ /** * @defgroup hooks Apache Hooks * @ingroup APACHE_CORE */ #ifdef DOXYGEN /* define these just so doxygen documents them */ /** * AP_DECLARE_STATIC is defined when including Apache's Core headers, * to provide static linkage when the dynamic library may be unavailable. * * @see AP_DECLARE_EXPORT * * 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. */ # define AP_DECLARE_STATIC /** * AP_DECLARE_EXPORT is defined when building the Apache Core dynamic * library, so that all public symbols are exported. * * @see AP_DECLARE_STATIC */ # define AP_DECLARE_EXPORT #endif /* def DOXYGEN */ #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(). * @code * AP_DECLARE(rettype) ap_func(args) * @endcode */ #define AP_DECLARE(type) type /** * Apache Core dso variable argument and hook functions are declared with * AP_DECLARE_NONSTD(), as they must use the C language calling convention. * @see AP_DECLARE * @code * AP_DECLARE_NONSTD(rettype) ap_func(args [...]) * @endcode */ #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. * * @note AP_DECLARE_DATA extern type apr_variable; syntax is required for * declarations within headers to properly import the variable. * @code * AP_DECLARE_DATA type apr_variable * @endcode */ #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. * @code * module AP_MODULE_DECLARE_DATA mod_tag * @endcode */ #if defined(WIN32) #define AP_MODULE_DECLARE(type) type __stdcall #else #define AP_MODULE_DECLARE(type) type #endif #define AP_MODULE_DECLARE_NONSTD(type) type #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(type) __declspec(dllexport) type __stdcall #define AP_MODULE_DECLARE_NONSTD(type) __declspec(dllexport) type #define AP_MODULE_DECLARE_DATA __declspec(dllexport) #endif /** * Declare a hook function * @param ret The return type of the hook * @param name The hook's name (as a literal) * @param args The arguments the hook function takes, in brackets. */ #define AP_DECLARE_HOOK(ret,name,args) \ APR_DECLARE_EXTERNAL_HOOK(ap,AP,ret,name,args) /** @internal */ #define AP_IMPLEMENT_HOOK_BASE(name) \ APR_IMPLEMENT_EXTERNAL_HOOK_BASE(ap,AP,name) /** * Implement an Apache core hook that has no return code, and * therefore runs all of the registered functions. The implementation * is called ap_run_<i>name</i>. * * @param name The name of the hook * @param args_decl The declaration of the arguments for the hook, for example * "(int x,void *y)" * @param args_use The arguments for the hook as used in a call, for example * "(x,y)" * @note If IMPLEMENTing a hook that is not linked into the Apache core, * (e.g. within a dso) see APR_IMPLEMENT_EXTERNAL_HOOK_VOID. */ #define AP_IMPLEMENT_HOOK_VOID(name,args_decl,args_use) \ APR_IMPLEMENT_EXTERNAL_HOOK_VOID(ap,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. That return value is * then returned from the hook runner. If the hooks run to completion, * then ok is returned. Note that if no hook runs it would probably be * more correct to return decline, but this currently does not do * so. The implementation is called ap_run_<i>name</i>. * * @param ret The return type of the hook (and the hook runner) * @param name The name of the hook * @param args_decl The declaration of the arguments for the hook, for example * "(int x,void *y)" * @param args_use The arguments for the hook as used in a call, for example * "(x,y)" * @param ok The "ok" return value * @param decline The "decline" return value * @return ok, decline or an error. * @note If IMPLEMENTing a hook that is not linked into the Apache core, * (e.g. within a dso) see APR_IMPLEMENT_EXTERNAL_HOOK_RUN_ALL. */ #define AP_IMPLEMENT_HOOK_RUN_ALL(ret,name,args_decl,args_use,ok,decline) \ APR_IMPLEMENT_EXTERNAL_HOOK_RUN_ALL(ap,AP,ret,name,args_decl, \ args_use,ok,decline) /** * Implement a hook that runs until a function returns something other than * decline. If all functions return decline, the hook runner returns decline. * The implementation is called ap_run_<i>name</i>. * * @param ret The return type of the hook (and the hook runner) * @param name The name of the hook * @param args_decl The declaration of the arguments for the hook, for example * "(int x,void *y)" * @param args_use The arguments for the hook as used in a call, for example * "(x,y)" * @param decline The "decline" return value * @return decline or an error. * @note If IMPLEMENTing a hook that is not linked into the Apache core * (e.g. within a dso) see APR_IMPLEMENT_EXTERNAL_HOOK_RUN_FIRST. */ #define AP_IMPLEMENT_HOOK_RUN_FIRST(ret,name,args_decl,args_use,decline) \ APR_IMPLEMENT_EXTERNAL_HOOK_RUN_FIRST(ap,AP,ret,name,args_decl, \ args_use,decline) /* Note that the other optional hook implementations are straightforward but * have not yet been needed */ /** * Implement an optional hook. This is exactly the same as a standard hook * implementation, except the hook is optional. * @see AP_IMPLEMENT_HOOK_RUN_ALL */ #define AP_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(ret,name,args_decl,args_use,ok, \ decline) \ APR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(ap,AP,ret,name,args_decl, \ args_use,ok,decline) /** * Hook an optional hook. Unlike static hooks, this uses a macro instead of a * function. */ #define AP_OPTIONAL_HOOK(name,fn,pre,succ,order) \ APR_OPTIONAL_HOOK(ap,name,fn,pre,succ,order) #include "os.h" #if !defined(WIN32) && !defined(NETWARE) #include "ap_config_auto.h" #include "ap_config_layout.h" #endif #if defined(NETWARE) #define AP_NONBLOCK_WHEN_MULTI_LISTEN 1 #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 /* If APR has OTHER_CHILD logic, use reliable piped logs. */ #if APR_HAS_OTHER_CHILD #define AP_HAVE_RELIABLE_PIPED_LOGS TRUE #endif #endif /* AP_CONFIG_H */