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1be5367573
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@84880 13f79535-47bb-0310-9956-ffa450edef68
155 lines
4.9 KiB
C
155 lines
4.9 KiB
C
/* ====================================================================
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2000 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution,
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* if any, must include the following acknowledgment:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowledgment may appear in the software itself,
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* if and wherever such third-party acknowledgments normally appear.
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*
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* 4. The names "Apache" and "Apache Software Foundation" must
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* not be used to endorse or promote products derived from this
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* software without prior written permission. For written
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* permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache",
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* nor may "Apache" appear in their name, without prior written
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* permission of the Apache Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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* Portions of this software are based upon public domain software
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* originally written at the National Center for Supercomputing Applications,
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* University of Illinois, Urbana-Champaign.
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*/
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#ifndef APACHE_OS_H
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#define APACHE_OS_H
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#include "ap_config.h"
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#ifndef PLATFORM
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#define PLATFORM "Unix"
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#endif
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/*
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* This file in included in all Apache source code. It contains definitions
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* of facilities available on _this_ operating system (HAVE_* macros),
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* and prototypes of OS specific functions defined in os.c or os-inline.c
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*/
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#if !defined(INLINE) && defined(USE_GNU_INLINE)
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/* Compiler supports inline, so include the inlineable functions as
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* part of the header
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*/
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#define INLINE extern ap_inline
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INLINE int ap_os_is_path_absolute(const char *file);
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#include "os-inline.c"
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#else
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/* Compiler does not support inline, so prototype the inlineable functions
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* as normal
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*/
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extern int ap_os_is_path_absolute(const char *file);
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#endif
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/* Other ap_os_ routines not used by this platform */
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#define ap_os_canonical_filename(p,f) (f)
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#define ap_os_case_canonical_filename(p,f) (f)
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#define ap_os_systemcase_filename(p,f) (f)
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#define ap_os_is_filename_valid(f) (1)
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#define ap_os_kill(pid, sig) kill(pid, sig)
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/*
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* Abstraction layer for loading
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* Apache modules under run-time via
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* dynamic shared object (DSO) mechanism
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*/
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#ifdef HAVE_DL_H
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#include <dl.h>
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#endif
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/*
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* Do not use native AIX DSO support on releases of AIX prior
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* to V4.3
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*/
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#ifdef AIX
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#if AIX < 43
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#undef HAVE_DLFCN_H
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#endif
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#endif
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#ifdef HAVE_DLFCN_H
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#include <dlfcn.h>
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#else
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void *dlopen(const char *, int);
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int dlclose(void *);
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void *dlsym(void *, const char *);
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const char *dlerror(void);
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#endif
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/* probably on an older system that doesn't support RTLD_NOW or RTLD_LAZY.
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* The below define is a lie since we are really doing RTLD_LAZY since the
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* system doesn't support RTLD_NOW.
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*/
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#ifndef RTLD_NOW
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#define RTLD_NOW 1
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#endif
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#ifndef RTLD_GLOBAL
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#define RTLD_GLOBAL 0
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#endif
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#if (defined(__FreeBSD__) ||\
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defined(__OpenBSD__) ||\
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defined(__NetBSD__) ) && !defined(__ELF__)
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#define DLSYM_NEEDS_UNDERSCORE
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#endif
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#define ap_os_dso_handle_t void *
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void ap_os_dso_init(void);
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void * ap_os_dso_load(const char *);
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void ap_os_dso_unload(void *);
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void * ap_os_dso_sym(void *, const char *);
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const char *ap_os_dso_error(void);
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#endif /* !APACHE_OS_H */
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