include/arch/win32/apr_arch_misc.h - platform/external/apache-apr - Git at Google

 /* 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

 /* ### create APR_HAVE_* macros for these? */
 #if APR_HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
 #if APR_HAVE_STRING_H
 #include <string.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_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 */

 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 fault 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; \
     __inline rettype apr_winapi_##fn args \
     {   if (!apr_winapi_pfn_##fn) \
             apr_winapi_pfn_##fn = (apr_winapi_fpt_##fn) \
                                       apr_load_dll_func(lib, #fn, ord); \
         return (*(apr_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 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)

 #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)

 APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, DWORD, 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, DWORD, 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;
     ULONG_PTR AffinityMask;
     LONG      BasePriority;
     ULONG_PTR UniqueProcessId;
     ULONG_PTR InheritedFromUniqueProcessId;
 } PBI, *PPBI;

 APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, DWORD, 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, DWORD, 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

 #endif /* !defined(_WIN32_WCE) */

 #endif  /* ! MISC_H */
	/* 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

	/* ### create APR_HAVE_* macros for these? */
	#if APR_HAVE_STDLIB_H
	#include <stdlib.h>
	#endif
	#if APR_HAVE_STRING_H
	#include <string.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_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 */

	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 fault 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; \
	__inline rettype apr_winapi_##fn args \
	{ if (!apr_winapi_pfn_##fn) \
	apr_winapi_pfn_##fn = (apr_winapi_fpt_##fn) \
	apr_load_dll_func(lib, #fn, ord); \
	return (*(apr_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 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)

	#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)

	APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, DWORD, 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, DWORD, 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;
	ULONG_PTR AffinityMask;
	LONG BasePriority;
	ULONG_PTR UniqueProcessId;
	ULONG_PTR InheritedFromUniqueProcessId;
	} PBI, *PPBI;

	APR_DECLARE_LATE_DLL_FUNC(DLL_NTDLL, DWORD, 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, DWORD, 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

	#endif /* !defined(_WIN32_WCE) */

	#endif /* ! MISC_H */