libarchive/archive_windows.h - third_party/libarchive - Git at Google

 /*-
  * Copyright (c) 2009-2011 Michihiro NAKAJIMA
  * Copyright (c) 2003-2006 Tim Kientzle
  * 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
  *    in this position and unchanged.
  * 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.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS 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 AUTHOR(S) 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.
  *
  * $FreeBSD$
  */

 #ifndef __LIBARCHIVE_BUILD
 #error This header is only to be used internally to libarchive.
 #endif

 /*
  * TODO: A lot of stuff in here isn't actually used by libarchive and
  * can be trimmed out.  Note that this file is used by libarchive and
  * libarchive_test but nowhere else.  (But note that it gets compiled
  * with many different Windows environments, including MinGW, Visual
  * Studio, and Cygwin.  Significant changes should be tested in all three.)
  */

 /*
  * TODO: Don't use off_t in here.  Use __int64 instead.  Note that
  * Visual Studio and the Windows SDK define off_t as 32 bits; Win32's
  * more modern file handling APIs all use __int64 instead of off_t.
  */

 #ifndef LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
 #define	LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED

 /* Start of configuration for native Win32  */
 #ifndef MINGW_HAS_SECURE_API
 #define MINGW_HAS_SECURE_API 1
 #endif

 #include <errno.h>
 #define	set_errno(val)	((errno)=val)
 #include <io.h>
 #include <stdlib.h>   //brings in NULL
 #if defined(HAVE_STDINT_H)
 #include <stdint.h>
 #endif
 #include <stdio.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <process.h>
 #include <direct.h>
 #if defined(__MINGW32__) && defined(HAVE_UNISTD_H)
 /* Prevent build error from a type mismatch of ftruncate().
  * This unistd.h defines it as ftruncate(int, off_t). */
 #include <unistd.h>
 #endif
 #define NOCRYPT
 #include <windows.h>
 //#define	EFTYPE 7

 #if defined(__BORLANDC__)
 #pragma warn -8068	/* Constant out of range in comparison. */
 #pragma warn -8072	/* Suspicious pointer arithmetic. */
 #endif

 #ifndef NULL
 #ifdef  __cplusplus
 #define	NULL    0
 #else
 #define	NULL    ((void *)0)
 #endif
 #endif

 /* Alias the Windows _function to the POSIX equivalent. */
 #define	close		_close
 #define	fcntl(fd, cmd, flg)	/* No operation. */
 #ifndef fileno
 #define	fileno		_fileno
 #endif
 #ifdef fstat
 #undef fstat
 #endif
 #define	fstat		__la_fstat
 #if !defined(__BORLANDC__)
 #ifdef lseek
 #undef lseek
 #endif
 #define	lseek		_lseeki64
 #else
 #define	lseek		__la_lseek
 #define __LA_LSEEK_NEEDED
 #endif
 #define	lstat		__la_stat
 #define	open		__la_open
 #define	read		__la_read
 #if !defined(__BORLANDC__)
 #define setmode		_setmode
 #endif
 #ifdef stat
 #undef stat
 #endif
 #define	stat(path,stref)		__la_stat(path,stref)
 #if !defined(__BORLANDC__)
 #define	strdup		_strdup
 #endif
 #define	tzset		_tzset
 #if !defined(__BORLANDC__)
 #define	umask		_umask
 #endif
 #define	waitpid		__la_waitpid
 #define	write		__la_write

 #ifndef O_RDONLY
 #define	O_RDONLY	_O_RDONLY
 #define	O_WRONLY	_O_WRONLY
 #define	O_TRUNC		_O_TRUNC
 #define	O_CREAT		_O_CREAT
 #define	O_EXCL		_O_EXCL
 #define	O_BINARY	_O_BINARY
 #endif

 #ifndef _S_IFIFO
   #define	_S_IFIFO        0010000   /* pipe */
 #endif
 #ifndef _S_IFCHR
   #define	_S_IFCHR        0020000   /* character special */
 #endif
 #ifndef _S_IFDIR
   #define	_S_IFDIR        0040000   /* directory */
 #endif
 #ifndef _S_IFBLK
   #define	_S_IFBLK        0060000   /* block special */
 #endif
 #ifndef _S_IFLNK
   #define	_S_IFLNK        0120000   /* symbolic link */
 #endif
 #ifndef _S_IFSOCK
   #define	_S_IFSOCK       0140000   /* socket */
 #endif
 #ifndef	_S_IFREG
   #define	_S_IFREG        0100000   /* regular */
 #endif
 #ifndef	_S_IFMT
   #define	_S_IFMT         0170000   /* file type mask */
 #endif

 #ifndef S_IFIFO
 #define	S_IFIFO     _S_IFIFO
 #endif
 //#define	S_IFCHR  _S_IFCHR
 //#define	S_IFDIR  _S_IFDIR
 #ifndef S_IFBLK
 #define	S_IFBLK     _S_IFBLK
 #endif
 #ifndef S_IFLNK
 #define	S_IFLNK     _S_IFLNK
 #endif
 #ifndef S_IFSOCK
 #define	S_IFSOCK    _S_IFSOCK
 #endif
 //#define	S_IFREG  _S_IFREG
 //#define	S_IFMT   _S_IFMT

 #ifndef S_ISBLK
 #define	S_ISBLK(m)	(((m) & S_IFMT) == S_IFBLK)	/* block special */
 #define	S_ISFIFO(m)	(((m) & S_IFMT) == S_IFIFO)	/* fifo or socket */
 #define	S_ISCHR(m)	(((m) & S_IFMT) == S_IFCHR)	/* char special */
 #define	S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)	/* directory */
 #define	S_ISREG(m)	(((m) & S_IFMT) == S_IFREG)	/* regular file */
 #endif
 #define	S_ISLNK(m)  (((m) & S_IFMT) == S_IFLNK) /* Symbolic link */
 #define	S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* Socket */

 #define	_S_ISUID        0004000   /* set user id on execution */
 #define	_S_ISGID        0002000   /* set group id on execution */
 #define	_S_ISVTX        0001000   /* save swapped text even after use */

 #define	S_ISUID        _S_ISUID
 #define	S_ISGID        _S_ISGID
 #define	S_ISVTX        _S_ISVTX

 #define	_S_IRWXU	     (_S_IREAD | _S_IWRITE | _S_IEXEC)
 #define	_S_IXUSR	     _S_IEXEC  /* read permission, user */
 #define	_S_IWUSR	     _S_IWRITE /* write permission, user */
 #define	_S_IRUSR	     _S_IREAD  /* execute/search permission, user */
 #define	_S_IRWXG        (_S_IRWXU >> 3)
 #define	_S_IXGRP        (_S_IXUSR >> 3) /* read permission, group */
 #define	_S_IWGRP        (_S_IWUSR >> 3) /* write permission, group */
 #define	_S_IRGRP        (_S_IRUSR >> 3) /* execute/search permission, group */
 #define	_S_IRWXO        (_S_IRWXG >> 3)
 #define	_S_IXOTH        (_S_IXGRP >> 3) /* read permission, other */
 #define	_S_IWOTH        (_S_IWGRP >> 3) /* write permission, other */
 #define	_S_IROTH        (_S_IRGRP  >> 3) /* execute/search permission, other */

 #ifndef S_IRWXU
 #define	S_IRWXU	     _S_IRWXU
 #define	S_IXUSR	     _S_IXUSR
 #define	S_IWUSR	     _S_IWUSR
 #define	S_IRUSR	     _S_IRUSR
 #endif
 #define	S_IRWXG        _S_IRWXG
 #define	S_IXGRP        _S_IXGRP
 #define	S_IWGRP        _S_IWGRP
 #define	S_IRGRP        _S_IRGRP
 #define	S_IRWXO        _S_IRWXO
 #define	S_IXOTH        _S_IXOTH
 #define	S_IWOTH        _S_IWOTH
 #define	S_IROTH        _S_IROTH

 #define	F_DUPFD	  	0	/* Duplicate file descriptor.  */
 #define	F_GETFD		1	/* Get file descriptor flags.  */
 #define	F_SETFD		2	/* Set file descriptor flags.  */
 #define	F_GETFL		3	/* Get file status flags.  */
 #define	F_SETFL		4	/* Set file status flags.  */
 #define	F_GETOWN		5	/* Get owner (receiver of SIGIO).  */
 #define	F_SETOWN		6	/* Set owner (receiver of SIGIO).  */
 #define	F_GETLK		7	/* Get record locking info.  */
 #define	F_SETLK		8	/* Set record locking info (non-blocking).  */
 #define	F_SETLKW		9	/* Set record locking info (blocking).  */

 /* XXX missing */
 #define	F_GETLK64	7	/* Get record locking info.  */
 #define	F_SETLK64	8	/* Set record locking info (non-blocking).  */
 #define	F_SETLKW64	9	/* Set record locking info (blocking).  */

 /* File descriptor flags used with F_GETFD and F_SETFD.  */
 #define	FD_CLOEXEC	1	/* Close on exec.  */

 //NOT SURE IF O_NONBLOCK is OK here but at least the 0x0004 flag is not used by anything else...
 #define	O_NONBLOCK 0x0004 /* Non-blocking I/O.  */
 //#define	O_NDELAY   O_NONBLOCK

 /* Symbolic constants for the access() function */
 #if !defined(F_OK)
     #define	R_OK    4       /*  Test for read permission    */
     #define	W_OK    2       /*  Test for write permission   */
     #define	X_OK    1       /*  Test for execute permission */
     #define	F_OK    0       /*  Test for existence of file  */
 #endif


 /* Replacement POSIX function */
 extern int	 __la_fstat(int fd, struct stat *st);
 extern int	 __la_lstat(const char *path, struct stat *st);
 #if defined(__LA_LSEEK_NEEDED)
 extern __int64	 __la_lseek(int fd, __int64 offset, int whence);
 #endif
 extern int	 __la_open(const char *path, int flags, ...);
 extern ssize_t	 __la_read(int fd, void *buf, size_t nbytes);
 extern int	 __la_stat(const char *path, struct stat *st);
 extern pid_t	 __la_waitpid(HANDLE child, int *status, int option);
 extern ssize_t	 __la_write(int fd, const void *buf, size_t nbytes);

 #define _stat64i32(path, st)	__la_stat(path, st)
 #define _stat64(path, st)	__la_stat(path, st)
 /* for status returned by la_waitpid */
 #define WIFEXITED(sts)		((sts & 0x100) == 0)
 #define WEXITSTATUS(sts)	(sts & 0x0FF)

 extern wchar_t *__la_win_permissive_name(const char *name);
 extern wchar_t *__la_win_permissive_name_w(const wchar_t *wname);
 extern void __la_dosmaperr(unsigned long e);
 #define la_dosmaperr(e) __la_dosmaperr(e)
 extern struct archive_entry *__la_win_entry_in_posix_pathseparator(
     struct archive_entry *);

 #if defined(HAVE_WCRTOMB) && defined(__BORLANDC__)
 typedef int mbstate_t;
 size_t wcrtomb(char *, wchar_t, mbstate_t *);
 #endif

 #if defined(_MSC_VER) && _MSC_VER < 1300
 WINBASEAPI BOOL WINAPI GetVolumePathNameW(
        LPCWSTR lpszFileName,
        LPWSTR lpszVolumePathName,
        DWORD cchBufferLength
        );
 # if _WIN32_WINNT < 0x0500 /* windows.h not providing 0x500 API */
 typedef struct _FILE_ALLOCATED_RANGE_BUFFER {
        LARGE_INTEGER FileOffset;
        LARGE_INTEGER Length;
 } FILE_ALLOCATED_RANGE_BUFFER, *PFILE_ALLOCATED_RANGE_BUFFER;
 #  define FSCTL_SET_SPARSE \
      CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 49, METHOD_BUFFERED, FILE_WRITE_DATA)
 #  define FSCTL_QUERY_ALLOCATED_RANGES \
      CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 51,  METHOD_NEITHER, FILE_READ_DATA)
 # endif
 #endif

 #endif /* LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED */
	/*-
	* Copyright (c) 2009-2011 Michihiro NAKAJIMA
	* Copyright (c) 2003-2006 Tim Kientzle
	* 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
	* in this position and unchanged.
	* 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.
	*
	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS 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 AUTHOR(S) 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.
	*
	* $FreeBSD$
	*/

	#ifndef __LIBARCHIVE_BUILD
	#error This header is only to be used internally to libarchive.
	#endif

	/*
	* TODO: A lot of stuff in here isn't actually used by libarchive and
	* can be trimmed out. Note that this file is used by libarchive and
	* libarchive_test but nowhere else. (But note that it gets compiled
	* with many different Windows environments, including MinGW, Visual
	* Studio, and Cygwin. Significant changes should be tested in all three.)
	*/

	/*
	* TODO: Don't use off_t in here. Use __int64 instead. Note that
	* Visual Studio and the Windows SDK define off_t as 32 bits; Win32's
	* more modern file handling APIs all use __int64 instead of off_t.
	*/

	#ifndef LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
	#define LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED

	/* Start of configuration for native Win32 */
	#ifndef MINGW_HAS_SECURE_API
	#define MINGW_HAS_SECURE_API 1
	#endif

	#include <errno.h>
	#define set_errno(val) ((errno)=val)
	#include <io.h>
	#include <stdlib.h> //brings in NULL
	#if defined(HAVE_STDINT_H)
	#include <stdint.h>
	#endif
	#include <stdio.h>
	#include <fcntl.h>
	#include <sys/stat.h>
	#include <process.h>
	#include <direct.h>
	#if defined(__MINGW32__) && defined(HAVE_UNISTD_H)
	/* Prevent build error from a type mismatch of ftruncate().
	* This unistd.h defines it as ftruncate(int, off_t). */
	#include <unistd.h>
	#endif
	#define NOCRYPT
	#include <windows.h>
	//#define EFTYPE 7

	#if defined(__BORLANDC__)
	#pragma warn -8068 /* Constant out of range in comparison. */
	#pragma warn -8072 /* Suspicious pointer arithmetic. */
	#endif

	#ifndef NULL
	#ifdef __cplusplus
	#define NULL 0
	#else
	#define NULL ((void *)0)
	#endif
	#endif

	/* Alias the Windows _function to the POSIX equivalent. */
	#define close _close
	#define fcntl(fd, cmd, flg) /* No operation. */
	#ifndef fileno
	#define fileno _fileno
	#endif
	#ifdef fstat
	#undef fstat
	#endif
	#define fstat __la_fstat
	#if !defined(__BORLANDC__)
	#ifdef lseek
	#undef lseek
	#endif
	#define lseek _lseeki64
	#else
	#define lseek __la_lseek
	#define __LA_LSEEK_NEEDED
	#endif
	#define lstat __la_stat
	#define open __la_open
	#define read __la_read
	#if !defined(__BORLANDC__)
	#define setmode _setmode
	#endif
	#ifdef stat
	#undef stat
	#endif
	#define stat(path,stref) __la_stat(path,stref)
	#if !defined(__BORLANDC__)
	#define strdup _strdup
	#endif
	#define tzset _tzset
	#if !defined(__BORLANDC__)
	#define umask _umask
	#endif
	#define waitpid __la_waitpid
	#define write __la_write

	#ifndef O_RDONLY
	#define O_RDONLY _O_RDONLY
	#define O_WRONLY _O_WRONLY
	#define O_TRUNC _O_TRUNC
	#define O_CREAT _O_CREAT
	#define O_EXCL _O_EXCL
	#define O_BINARY _O_BINARY
	#endif

	#ifndef _S_IFIFO
	#define _S_IFIFO 0010000 /* pipe */
	#endif
	#ifndef _S_IFCHR
	#define _S_IFCHR 0020000 /* character special */
	#endif
	#ifndef _S_IFDIR
	#define _S_IFDIR 0040000 /* directory */
	#endif
	#ifndef _S_IFBLK
	#define _S_IFBLK 0060000 /* block special */
	#endif
	#ifndef _S_IFLNK
	#define _S_IFLNK 0120000 /* symbolic link */
	#endif
	#ifndef _S_IFSOCK
	#define _S_IFSOCK 0140000 /* socket */
	#endif
	#ifndef _S_IFREG
	#define _S_IFREG 0100000 /* regular */
	#endif
	#ifndef _S_IFMT
	#define _S_IFMT 0170000 /* file type mask */
	#endif

	#ifndef S_IFIFO
	#define S_IFIFO _S_IFIFO
	#endif
	//#define S_IFCHR _S_IFCHR
	//#define S_IFDIR _S_IFDIR
	#ifndef S_IFBLK
	#define S_IFBLK _S_IFBLK
	#endif
	#ifndef S_IFLNK
	#define S_IFLNK _S_IFLNK
	#endif
	#ifndef S_IFSOCK
	#define S_IFSOCK _S_IFSOCK
	#endif
	//#define S_IFREG _S_IFREG
	//#define S_IFMT _S_IFMT

	#ifndef S_ISBLK
	#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) /* block special */
	#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* fifo or socket */
	#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) /* char special */
	#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) /* directory */
	#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) /* regular file */
	#endif
	#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) /* Symbolic link */
	#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* Socket */

	#define _S_ISUID 0004000 /* set user id on execution */
	#define _S_ISGID 0002000 /* set group id on execution */
	#define _S_ISVTX 0001000 /* save swapped text even after use */

	#define S_ISUID _S_ISUID
	#define S_ISGID _S_ISGID
	#define S_ISVTX _S_ISVTX

	#define _S_IRWXU (_S_IREAD \| _S_IWRITE \| _S_IEXEC)
	#define _S_IXUSR _S_IEXEC /* read permission, user */
	#define _S_IWUSR _S_IWRITE /* write permission, user */
	#define _S_IRUSR _S_IREAD /* execute/search permission, user */
	#define _S_IRWXG (_S_IRWXU >> 3)
	#define _S_IXGRP (_S_IXUSR >> 3) /* read permission, group */
	#define _S_IWGRP (_S_IWUSR >> 3) /* write permission, group */
	#define _S_IRGRP (_S_IRUSR >> 3) /* execute/search permission, group */
	#define _S_IRWXO (_S_IRWXG >> 3)
	#define _S_IXOTH (_S_IXGRP >> 3) /* read permission, other */
	#define _S_IWOTH (_S_IWGRP >> 3) /* write permission, other */
	#define _S_IROTH (_S_IRGRP >> 3) /* execute/search permission, other */

	#ifndef S_IRWXU
	#define S_IRWXU _S_IRWXU
	#define S_IXUSR _S_IXUSR
	#define S_IWUSR _S_IWUSR
	#define S_IRUSR _S_IRUSR
	#endif
	#define S_IRWXG _S_IRWXG
	#define S_IXGRP _S_IXGRP
	#define S_IWGRP _S_IWGRP
	#define S_IRGRP _S_IRGRP
	#define S_IRWXO _S_IRWXO
	#define S_IXOTH _S_IXOTH
	#define S_IWOTH _S_IWOTH
	#define S_IROTH _S_IROTH

	#define F_DUPFD 0 /* Duplicate file descriptor. */
	#define F_GETFD 1 /* Get file descriptor flags. */
	#define F_SETFD 2 /* Set file descriptor flags. */
	#define F_GETFL 3 /* Get file status flags. */
	#define F_SETFL 4 /* Set file status flags. */
	#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
	#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
	#define F_GETLK 7 /* Get record locking info. */
	#define F_SETLK 8 /* Set record locking info (non-blocking). */
	#define F_SETLKW 9 /* Set record locking info (blocking). */

	/* XXX missing */
	#define F_GETLK64 7 /* Get record locking info. */
	#define F_SETLK64 8 /* Set record locking info (non-blocking). */
	#define F_SETLKW64 9 /* Set record locking info (blocking). */

	/* File descriptor flags used with F_GETFD and F_SETFD. */
	#define FD_CLOEXEC 1 /* Close on exec. */

	//NOT SURE IF O_NONBLOCK is OK here but at least the 0x0004 flag is not used by anything else...
	#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */
	//#define O_NDELAY O_NONBLOCK

	/* Symbolic constants for the access() function */
	#if !defined(F_OK)
	#define R_OK 4 /* Test for read permission */
	#define W_OK 2 /* Test for write permission */
	#define X_OK 1 /* Test for execute permission */
	#define F_OK 0 /* Test for existence of file */
	#endif


	/* Replacement POSIX function */
	extern int __la_fstat(int fd, struct stat *st);
	extern int __la_lstat(const char path, struct stat st);
	#if defined(__LA_LSEEK_NEEDED)
	extern __int64 __la_lseek(int fd, __int64 offset, int whence);
	#endif
	extern int __la_open(const char *path, int flags, ...);
	extern ssize_t __la_read(int fd, void *buf, size_t nbytes);
	extern int __la_stat(const char path, struct stat st);
	extern pid_t __la_waitpid(HANDLE child, int *status, int option);
	extern ssize_t __la_write(int fd, const void *buf, size_t nbytes);

	#define _stat64i32(path, st) __la_stat(path, st)
	#define _stat64(path, st) __la_stat(path, st)
	/* for status returned by la_waitpid */
	#define WIFEXITED(sts) ((sts & 0x100) == 0)
	#define WEXITSTATUS(sts) (sts & 0x0FF)

	extern wchar_t __la_win_permissive_name(const char name);
	extern wchar_t __la_win_permissive_name_w(const wchar_t wname);
	extern void __la_dosmaperr(unsigned long e);
	#define la_dosmaperr(e) __la_dosmaperr(e)
	extern struct archive_entry *__la_win_entry_in_posix_pathseparator(
	struct archive_entry *);

	#if defined(HAVE_WCRTOMB) && defined(__BORLANDC__)
	typedef int mbstate_t;
	size_t wcrtomb(char , wchar_t, mbstate_t );
	#endif

	#if defined(_MSC_VER) && _MSC_VER < 1300
	WINBASEAPI BOOL WINAPI GetVolumePathNameW(
	LPCWSTR lpszFileName,
	LPWSTR lpszVolumePathName,
	DWORD cchBufferLength
	);
	# if _WIN32_WINNT < 0x0500 /* windows.h not providing 0x500 API */
	typedef struct _FILE_ALLOCATED_RANGE_BUFFER {
	LARGE_INTEGER FileOffset;
	LARGE_INTEGER Length;
	} FILE_ALLOCATED_RANGE_BUFFER, *PFILE_ALLOCATED_RANGE_BUFFER;
	# define FSCTL_SET_SPARSE \
	CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 49, METHOD_BUFFERED, FILE_WRITE_DATA)
	# define FSCTL_QUERY_ALLOCATED_RANGES \
	CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 51, METHOD_NEITHER, FILE_READ_DATA)
	# endif
	#endif

	#endif /* LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED */