112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/*-
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* Copyright (c) 2003-2004 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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/*
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* This header is the first thing included in any of the bsdtar
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* source files. As far as possible, platform-specific issues should
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* be dealt with here and not within individual source files.
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*/
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#ifndef BSDTAR_PLATFORM_H_INCLUDED
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#define BSDTAR_PLATFORM_H_INCLUDED
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/* FreeBSD-specific definitions. */
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#ifdef __FreeBSD__
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#include <sys/cdefs.h> /* For __FBSDID */
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#include <paths.h> /* For _PATH_DEFTAPE */
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#define HAVE_CHFLAGS 1
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#define ARCHIVE_STAT_MTIME_NANOS(st) (st)->st_mtimespec.tv_nsec
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#if __FreeBSD_version >= 450002 /* nl_langinfo introduced */
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/* nl_langinfo supports D_MD_ORDER (FreeBSD extension) */
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#define HAVE_NL_LANGINFO_D_MD_ORDER 1
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#endif
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#if __FreeBSD__ > 4
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#define HAVE_GETOPT_LONG 1
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#define HAVE_POSIX_ACL 1
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#endif
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/*
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* We need to be able to display a filesize using printf(). The type
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* and format string here must be compatible with one another and
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* large enough for any file.
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*/
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#include <inttypes.h> /* for uintmax_t, if it exists */
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#ifdef UINTMAX_MAX
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#define BSDTAR_FILESIZE_TYPE uintmax_t
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#define BSDTAR_FILESIZE_PRINTF "%ju"
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#else
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#define BSDTAR_FILESIZE_TYPE unsigned long long
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#define BSDTAR_FILESIZE_PRINTF "%llu"
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#endif
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#if __FreeBSD__ < 5
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typedef int64_t id_t;
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#endif
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#endif /* __FreeBSD__ */
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/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
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#ifndef __FreeBSD__
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#define __FBSDID(a) /* null */
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#endif
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/* Linux */
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#ifdef linux
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#define _FILE_OFFSET_BITS 64 /* For a 64-bit off_t */
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#include <stdint.h> /* for uintmax_t */
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#define BSDTAR_FILESIZE_TYPE uintmax_t
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#define BSDTAR_FILESIZE_PRINTF "%ju"
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/* XXX get fnmatch GNU extensions (FNM_LEADING_DIR)
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* (should probably use AC_FUNC_FNMATCH_GNU once using autoconf...) */
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#define _GNU_SOURCE
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#define _PATH_DEFTAPE "/dev/st0"
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#define HAVE_GETOPT_LONG 1
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#ifdef HAVE_STRUCT_STAT_TIMESPEC
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/* Fetch the nanosecond portion of the timestamp from a struct stat pointer. */
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#define ARCHIVE_STAT_MTIME_NANOS(pstat) (pstat)->st_mtim.tv_nsec
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#else
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/* High-res timestamps aren't available, so just use stubs here. */
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#define ARCHIVE_STAT_MTIME_NANOS(pstat) 0
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#endif
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#endif
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/*
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* XXX TODO: Use autoconf to handle non-FreeBSD platforms.
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*
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* #if !defined(__FreeBSD__)
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* #include "config.h"
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* #endif
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*/
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#endif /* !BSDTAR_PLATFORM_H_INCLUDED */
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