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

 /*-
  * 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_NONPOSIX_H_INCLUDED
 #define	LIBARCHIVE_NONPOSIX_H_INCLUDED

 /* Start of configuration for native Win32  */

 #include <errno.h>
 #define	set_errno(val)	((errno)=val)
 #include <io.h>
 #include <stdlib.h>   //brings in NULL
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <process.h>
 #include <direct.h>

 //#define	EFTYPE 7

 #if !defined(STDIN_FILENO)
 #define STDIN_FILENO 0
 #endif

 #if !defined(STDOUT_FILENO)
 #define STDOUT_FILENO 1
 #endif

 #if !defined(STDERR_FILENO)
 #define STDERR_FILENO 2
 #endif


 #if defined(_MSC_VER)
 /* TODO: Fix the code, don't suppress the warnings. */
 #pragma warning(disable:4244)   /* 'conversion' conversion from 'type1' to 'type2', possible loss of data */
 #pragma warning(disable:4146)   /* unary minus operator applied to unsigned type, result still unsigned */
 //#pragma warning(disable:4996)	/* 'function': was declared deprecated */
 //#pragma warning(disable:4267)   /* Conversion, possible loss of data */
 #endif

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

 /* Replacement for major/minor/makedev. */
 #define	major(x) ((int)(0x00ff & ((x) >> 8)))
 #define	minor(x) ((int)(0xffff00ff & (x)))
 #define	makedev(maj,min) ((0xff00 & ((maj)<<8))|(0xffff00ff & (min)))

 /* Alias the Windows _function to the POSIX equivalent. */
 #define	chdir		_chdir
 #define	chmod		_chmod
 #define	close		_close
 //#define	fileno		_fileno
 #define	fstat		_fstat
 #define	lseek		_lseek
 #define	lstat		_stat
 #define	open		_open
 #define	stat		_stat
 #define	mkdir(d,m)	_mkdir(d)
 #define	mktemp		_mktemp
 #define	read		_read
 #define	rmdir		_rmdir
 #define	strdup		_strdup
 #define	tzset		_tzset
 #define	umask		_umask
 #define	write		_write

 #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

 #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

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

 #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 */
 #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 */

 #define	S_IRWXU	     _S_IRWXU
 #define	S_IXUSR	     _S_IXUSR
 #define	S_IWUSR	     _S_IWUSR
 #define	S_IRUSR	     _S_IRUSR
 #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


 #ifdef _LARGEFILE_SOURCE
 # define __USE_LARGEFILE 1		/* declare fseeko and ftello */
 #endif

 #if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
 # define __USE_FILE_OFFSET64  1	/* replace 32-bit functions by 64-bit ones */
 #endif

 #if __USE_LARGEFILE && __USE_FILE_OFFSET64
 /* replace stat and seek by their large-file equivalents */
 #undef	stat
 #define	stat		_stati64
 #undef	fstat
 #define	fstat	_fstati64

 #undef	lseek
 #define	lseek       _lseeki64
 #define	lseek64     _lseeki64
 #define	tell        _telli64
 #define	tell64      _telli64

 #ifdef __MINGW32__
 # define fseek      fseeko64
 # define fseeko     fseeko64
 # define ftell      ftello64
 # define ftello     ftello64
 # define ftell64    ftello64
 #endif /* __MINGW32__ */
 #endif /* LARGE_FILES */

 /* End of Win32 definitions. */

 #ifdef __cplusplus
 extern "C" {
 #endif

 extern int link (const char *from, const char *to);
 extern int symlink (const char *from, const char *to);

 #ifdef __cplusplus
 }
 #endif

 #endif /* LIBARCHIVE_NONPOSIX_H_INCLUDED  */
	/*-
	* 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_NONPOSIX_H_INCLUDED
	#define LIBARCHIVE_NONPOSIX_H_INCLUDED

	/* Start of configuration for native Win32 */

	#include <errno.h>
	#define set_errno(val) ((errno)=val)
	#include <io.h>
	#include <stdlib.h> //brings in NULL
	#include <fcntl.h>
	#include <sys/stat.h>
	#include <process.h>
	#include <direct.h>

	//#define EFTYPE 7

	#if !defined(STDIN_FILENO)
	#define STDIN_FILENO 0
	#endif

	#if !defined(STDOUT_FILENO)
	#define STDOUT_FILENO 1
	#endif

	#if !defined(STDERR_FILENO)
	#define STDERR_FILENO 2
	#endif


	#if defined(_MSC_VER)
	/* TODO: Fix the code, don't suppress the warnings. */
	#pragma warning(disable:4244) /* 'conversion' conversion from 'type1' to 'type2', possible loss of data */
	#pragma warning(disable:4146) /* unary minus operator applied to unsigned type, result still unsigned */
	//#pragma warning(disable:4996) /* 'function': was declared deprecated */
	//#pragma warning(disable:4267) /* Conversion, possible loss of data */
	#endif

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

	/* Replacement for major/minor/makedev. */
	#define major(x) ((int)(0x00ff & ((x) >> 8)))
	#define minor(x) ((int)(0xffff00ff & (x)))
	#define makedev(maj,min) ((0xff00 & ((maj)<<8))\|(0xffff00ff & (min)))

	/* Alias the Windows _function to the POSIX equivalent. */
	#define chdir _chdir
	#define chmod _chmod
	#define close _close
	//#define fileno _fileno
	#define fstat _fstat
	#define lseek _lseek
	#define lstat _stat
	#define open _open
	#define stat _stat
	#define mkdir(d,m) _mkdir(d)
	#define mktemp _mktemp
	#define read _read
	#define rmdir _rmdir
	#define strdup _strdup
	#define tzset _tzset
	#define umask _umask
	#define write _write

	#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

	#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

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

	#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 */
	#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 */

	#define S_IRWXU _S_IRWXU
	#define S_IXUSR _S_IXUSR
	#define S_IWUSR _S_IWUSR
	#define S_IRUSR _S_IRUSR
	#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


	#ifdef _LARGEFILE_SOURCE
	# define __USE_LARGEFILE 1 /* declare fseeko and ftello */
	#endif

	#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
	# define __USE_FILE_OFFSET64 1 /* replace 32-bit functions by 64-bit ones */
	#endif

	#if __USE_LARGEFILE && __USE_FILE_OFFSET64
	/* replace stat and seek by their large-file equivalents */
	#undef stat
	#define stat _stati64
	#undef fstat
	#define fstat _fstati64

	#undef lseek
	#define lseek _lseeki64
	#define lseek64 _lseeki64
	#define tell _telli64
	#define tell64 _telli64

	#ifdef __MINGW32__
	# define fseek fseeko64
	# define fseeko fseeko64
	# define ftell ftello64
	# define ftello ftello64
	# define ftell64 ftello64
	#endif /* __MINGW32__ */
	#endif /* LARGE_FILES */

	/* End of Win32 definitions. */

	#ifdef __cplusplus
	extern "C" {
	#endif

	extern int link (const char from, const char to);
	extern int symlink (const char from, const char to);

	#ifdef __cplusplus
	}
	#endif

	#endif /* LIBARCHIVE_NONPOSIX_H_INCLUDED */