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/* ====================================================================
* 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 MISC_H
#define MISC_H
#include "apr.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"
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef HAVE_PTHREAD_H
#include <pthread.h>
#endif
#ifdef BEOS
#include <kernel/OS.h>
#endif
typedef struct datastruct {
void *data;
char *key;
struct datastruct *next;
struct datastruct *prev;
} datastruct;
struct ap_other_child_rec_t {
struct ap_other_child_rec_t *next;
int id; /* This is either a pid or tid depending on the platform */
void (*maintenance) (int, void *, int);
void *data;
int write_fd;
};
#ifdef WIN32
#define WSAHighByte 2
#define WSALowByte 0
/* 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_95 = 0,
APR_WIN_98 = 4,
APR_WIN_NT = 8,
APR_WIN_NT_4 = 12,
APR_WIN_NT_4_SP2 = 14,
APR_WIN_NT_4_SP3 = 15,
APR_WIN_NT_4_SP4 = 16,
APR_WIN_NT_4_SP6 = 18,
APR_WIN_2000 = 24
} ap_oslevel_e;
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_defined = 4 // must define as last idx_ + 1
} ap_dlltoken_e;
FARPROC ap_load_dll_func(ap_dlltoken_e fnLib, char *fnName, int ordinal);
/* The ap_load_dll_func call WILL fault if the function cannot be loaded */
#define AP_DECLARE_LATE_DLL_FUNC(lib, rettype, calltype, fn, ord, args, names) \
typedef rettype (calltype *ap_winapi_fpt_##fn) args; \
static ap_winapi_fpt_##fn ap_winapi_pfn_##fn = NULL; \
__inline rettype ap_winapi_##fn args \
{ if (!ap_winapi_pfn_##fn) \
ap_winapi_pfn_##fn = (ap_winapi_fpt_##fn) ap_load_dll_func(lib, #fn, ord); \
return (*(ap_winapi_pfn_##fn)) names; }; \
/* 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 ap_dlltoken_e, and must correspond
* to the string table entry in start.c used by the ap_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
*/
AP_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));
#undef GetFileAttributesEx
#define GetFileAttributesEx ap_winapi_GetFileAttributesExA
AP_DECLARE_LATE_DLL_FUNC(DLL_WINBASEAPI, BOOL, WINAPI, CancelIo, 0, (
IN HANDLE hFile),
(hFile));
#define CancelIo ap_winapi_CancelIo
ap_status_t ap_get_oslevel(struct ap_pool_t *, ap_oslevel_e *);
#endif /* WIN32 */
#endif /* ! MISC_H */
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