321 lines
10 KiB
C
321 lines
10 KiB
C
/*-
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* Copyright (c) 2009-2011 Michihiro NAKAJIMA
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* Copyright (c) 2003-2006 Tim Kientzle
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* All rights 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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* 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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* in this position and unchanged.
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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 the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef __LIBARCHIVE_BUILD
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#error This header is only to be used internally to libarchive.
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#endif
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/*
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* TODO: A lot of stuff in here isn't actually used by libarchive and
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* can be trimmed out. Note that this file is used by libarchive and
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* libarchive_test but nowhere else. (But note that it gets compiled
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* with many different Windows environments, including MinGW, Visual
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* Studio, and Cygwin. Significant changes should be tested in all three.)
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*/
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/*
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* TODO: Don't use off_t in here. Use __int64 instead. Note that
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* Visual Studio and the Windows SDK define off_t as 32 bits; Win32's
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* more modern file handling APIs all use __int64 instead of off_t.
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*/
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#ifndef LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
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#define LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
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/* Start of configuration for native Win32 */
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#ifndef MINGW_HAS_SECURE_API
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#define MINGW_HAS_SECURE_API 1
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#endif
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#include <errno.h>
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#define set_errno(val) ((errno)=val)
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#include <io.h>
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#include <stdlib.h> //brings in NULL
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#if defined(HAVE_STDINT_H)
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#include <stdint.h>
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#endif
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#include <stdio.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <process.h>
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#include <direct.h>
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#if defined(__MINGW32__) && defined(HAVE_UNISTD_H)
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/* Prevent build error from a type mismatch of ftruncate().
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* This unistd.h defines it as ftruncate(int, off_t). */
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#include <unistd.h>
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#endif
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#define NOCRYPT
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#include <windows.h>
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//#define EFTYPE 7
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#if defined(_MSC_VER)
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#pragma warning(push,1)
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#pragma warning(disable:4142) /* benign redefinition of type */
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#pragma warning(disable:4761) /* integral size mismatch in argument; conversion supplied */
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#endif
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#if defined(__BORLANDC__)
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#pragma warn -8068 /* Constant out of range in comparison. */
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#pragma warn -8072 /* Suspicious pointer arithmetic. */
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#endif
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#ifndef NULL
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#ifdef __cplusplus
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#define NULL 0
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#else
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#define NULL ((void *)0)
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#endif
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#endif
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/* Alias the Windows _function to the POSIX equivalent. */
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#define close _close
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#define fcntl(fd, cmd, flg) /* No operation. */
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#ifndef fileno
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#define fileno _fileno
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#endif
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#ifdef fstat
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#undef fstat
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#endif
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#define fstat __la_fstat
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#if !defined(__BORLANDC__)
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#ifdef lseek
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#undef lseek
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#endif
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#define lseek _lseeki64
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#else
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#define lseek __la_lseek
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#define __LA_LSEEK_NEEDED
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#endif
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#define lstat __la_stat
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#define open __la_open
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#define read __la_read
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#if !defined(__BORLANDC__) && !defined(__WATCOMC__)
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#define setmode _setmode
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#endif
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#ifdef stat
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#undef stat
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#endif
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#define stat(path,stref) __la_stat(path,stref)
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#if !defined(__WATCOMC__)
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#if !defined(__BORLANDC__)
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#define strdup _strdup
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#endif
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#define tzset _tzset
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#if !defined(__BORLANDC__)
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#define umask _umask
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#endif
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#endif
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#define waitpid __la_waitpid
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#define write __la_write
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#if !defined(__WATCOMC__)
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#ifndef O_RDONLY
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#define O_RDONLY _O_RDONLY
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#define O_WRONLY _O_WRONLY
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#define O_TRUNC _O_TRUNC
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#define O_CREAT _O_CREAT
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#define O_EXCL _O_EXCL
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#define O_BINARY _O_BINARY
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#endif
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#ifndef _S_IFIFO
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#define _S_IFIFO 0010000 /* pipe */
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#endif
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#ifndef _S_IFCHR
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#define _S_IFCHR 0020000 /* character special */
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#endif
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#ifndef _S_IFDIR
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#define _S_IFDIR 0040000 /* directory */
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#endif
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#ifndef _S_IFBLK
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#define _S_IFBLK 0060000 /* block special */
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#endif
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#ifndef _S_IFLNK
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#define _S_IFLNK 0120000 /* symbolic link */
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#endif
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#ifndef _S_IFSOCK
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#define _S_IFSOCK 0140000 /* socket */
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#endif
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#ifndef _S_IFREG
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#define _S_IFREG 0100000 /* regular */
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#endif
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#ifndef _S_IFMT
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#define _S_IFMT 0170000 /* file type mask */
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#endif
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#ifndef S_IFIFO
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#define S_IFIFO _S_IFIFO
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#endif
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//#define S_IFCHR _S_IFCHR
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//#define S_IFDIR _S_IFDIR
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#ifndef S_IFBLK
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#define S_IFBLK _S_IFBLK
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#endif
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#ifndef S_IFLNK
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#define S_IFLNK _S_IFLNK
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#endif
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#ifndef S_IFSOCK
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#define S_IFSOCK _S_IFSOCK
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#endif
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//#define S_IFREG _S_IFREG
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//#define S_IFMT _S_IFMT
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#ifndef S_ISBLK
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#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) /* block special */
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#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* fifo or socket */
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#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) /* char special */
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#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) /* directory */
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#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) /* regular file */
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#endif
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#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) /* Symbolic link */
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#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* Socket */
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#define _S_ISUID 0004000 /* set user id on execution */
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#define _S_ISGID 0002000 /* set group id on execution */
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#define _S_ISVTX 0001000 /* save swapped text even after use */
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#define S_ISUID _S_ISUID
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#define S_ISGID _S_ISGID
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#define S_ISVTX _S_ISVTX
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#define _S_IRWXU (_S_IREAD | _S_IWRITE | _S_IEXEC)
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#define _S_IXUSR _S_IEXEC /* read permission, user */
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#define _S_IWUSR _S_IWRITE /* write permission, user */
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#define _S_IRUSR _S_IREAD /* execute/search permission, user */
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#define _S_IRWXG (_S_IRWXU >> 3)
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#define _S_IXGRP (_S_IXUSR >> 3) /* read permission, group */
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#define _S_IWGRP (_S_IWUSR >> 3) /* write permission, group */
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#define _S_IRGRP (_S_IRUSR >> 3) /* execute/search permission, group */
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#define _S_IRWXO (_S_IRWXG >> 3)
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#define _S_IXOTH (_S_IXGRP >> 3) /* read permission, other */
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#define _S_IWOTH (_S_IWGRP >> 3) /* write permission, other */
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#define _S_IROTH (_S_IRGRP >> 3) /* execute/search permission, other */
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#ifndef S_IRWXU
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#define S_IRWXU _S_IRWXU
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#define S_IXUSR _S_IXUSR
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#define S_IWUSR _S_IWUSR
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#define S_IRUSR _S_IRUSR
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#endif
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#define S_IRWXG _S_IRWXG
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#define S_IXGRP _S_IXGRP
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#define S_IWGRP _S_IWGRP
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#ifndef S_IRGRP
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#define S_IRGRP _S_IRGRP
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#endif
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#define S_IRWXO _S_IRWXO
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#define S_IXOTH _S_IXOTH
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#define S_IWOTH _S_IWOTH
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#define S_IROTH _S_IROTH
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#endif
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#define F_DUPFD 0 /* Duplicate file descriptor. */
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#define F_GETFD 1 /* Get file descriptor flags. */
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#define F_SETFD 2 /* Set file descriptor flags. */
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#define F_GETFL 3 /* Get file status flags. */
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#define F_SETFL 4 /* Set file status flags. */
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#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
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#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
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#define F_GETLK 7 /* Get record locking info. */
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#define F_SETLK 8 /* Set record locking info (non-blocking). */
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#define F_SETLKW 9 /* Set record locking info (blocking). */
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/* XXX missing */
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#define F_GETLK64 7 /* Get record locking info. */
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#define F_SETLK64 8 /* Set record locking info (non-blocking). */
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#define F_SETLKW64 9 /* Set record locking info (blocking). */
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/* File descriptor flags used with F_GETFD and F_SETFD. */
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#define FD_CLOEXEC 1 /* Close on exec. */
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//NOT SURE IF O_NONBLOCK is OK here but at least the 0x0004 flag is not used by anything else...
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#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */
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//#define O_NDELAY O_NONBLOCK
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/* Symbolic constants for the access() function */
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#if !defined(F_OK)
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#define R_OK 4 /* Test for read permission */
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#define W_OK 2 /* Test for write permission */
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#define X_OK 1 /* Test for execute permission */
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#define F_OK 0 /* Test for existence of file */
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#endif
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/* Replacement POSIX function */
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extern int __la_fstat(int fd, struct stat *st);
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extern int __la_lstat(const char *path, struct stat *st);
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#if defined(__LA_LSEEK_NEEDED)
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extern __int64 __la_lseek(int fd, __int64 offset, int whence);
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#endif
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extern int __la_open(const char *path, int flags, ...);
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extern ssize_t __la_read(int fd, void *buf, size_t nbytes);
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extern int __la_stat(const char *path, struct stat *st);
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extern pid_t __la_waitpid(HANDLE child, int *status, int option);
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extern ssize_t __la_write(int fd, const void *buf, size_t nbytes);
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#define _stat64i32(path, st) __la_stat(path, st)
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#define _stat64(path, st) __la_stat(path, st)
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/* for status returned by la_waitpid */
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#define WIFEXITED(sts) ((sts & 0x100) == 0)
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#define WEXITSTATUS(sts) (sts & 0x0FF)
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extern wchar_t *__la_win_permissive_name(const char *name);
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extern wchar_t *__la_win_permissive_name_w(const wchar_t *wname);
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extern void __la_dosmaperr(unsigned long e);
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#define la_dosmaperr(e) __la_dosmaperr(e)
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extern struct archive_entry *__la_win_entry_in_posix_pathseparator(
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struct archive_entry *);
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#if defined(HAVE_WCRTOMB) && defined(__BORLANDC__)
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typedef int mbstate_t;
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size_t wcrtomb(char *, wchar_t, mbstate_t *);
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#endif
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#if defined(_MSC_VER) && _MSC_VER < 1300
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WINBASEAPI BOOL WINAPI GetVolumePathNameW(
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LPCWSTR lpszFileName,
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LPWSTR lpszVolumePathName,
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DWORD cchBufferLength
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);
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# if _WIN32_WINNT < 0x0500 /* windows.h not providing 0x500 API */
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typedef struct _FILE_ALLOCATED_RANGE_BUFFER {
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LARGE_INTEGER FileOffset;
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LARGE_INTEGER Length;
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} FILE_ALLOCATED_RANGE_BUFFER, *PFILE_ALLOCATED_RANGE_BUFFER;
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# define FSCTL_SET_SPARSE \
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CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 49, METHOD_BUFFERED, FILE_WRITE_DATA)
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# define FSCTL_QUERY_ALLOCATED_RANGES \
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CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 51, METHOD_NEITHER, FILE_READ_DATA)
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# endif
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#endif
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#endif /* LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED */
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