freebsd-dev/usr.bin/tar/bsdtar_platform.h
Tim Kientzle e8e12ab4e1 Include <sys/param.h> in order to get current __FreeBSD_version
in order to properly set HAVE_NL_LANGINFO.  <whew!>

Thanks to: Andrey Chernov
PR: bin/88013
MFC after: 3 days
2005-11-01 05:53:16 +00:00

200 lines
5.7 KiB
C

/*-
* Copyright (c) 2003-2004 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.
*
* $FreeBSD$
*/
/*
* This header is the first thing included in any of the bsdtar
* source files. As far as possible, platform-specific issues should
* be dealt with here and not within individual source files.
*/
#ifndef BSDTAR_PLATFORM_H_INCLUDED
#define BSDTAR_PLATFORM_H_INCLUDED
#if HAVE_CONFIG_H
#include "config.h"
#else
#ifdef __FreeBSD__
#include <sys/param.h> /* __FreeBSD_version */
/* A default configuration for FreeBSD, used if there is no config.h. */
#define PACKAGE_NAME "bsdtar"
#if __FreeBSD__ > 4
#define HAVE_ACL_GET_PERM 0
#define HAVE_ACL_GET_PERM_NP 1
#define HAVE_ACL_PERMSET_T 1
#endif
#define HAVE_BZLIB_H 1
#define HAVE_CHFLAGS 1
#define HAVE_DIRENT_D_NAMLEN 1
#define HAVE_DIRENT_H 1
#define HAVE_D_MD_ORDER 1
#define HAVE_FCHDIR 1
#define HAVE_FCNTL_H 1
#define HAVE_FNMATCH 1
#define HAVE_FNM_LEADING_DIR 1
#define HAVE_FTRUNCATE 1
#define HAVE_GETOPT_LONG 1
#define HAVE_INTTYPES_H 1
#define HAVE_LANGINFO_H 1
#define HAVE_LIBARCHIVE 1
#define HAVE_LIBBZ2 1
#define HAVE_LIBZ 1
#define HAVE_LIMITS_H 1
#define HAVE_LOCALE_H 1
#define HAVE_MALLOC 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMORY_H 1
#define HAVE_MEMSET 1
#if __FreeBSD_version >= 450002 /* nl_langinfo introduced */
#define HAVE_NL_LANGINFO 1
#endif
#define HAVE_PATHS_H 1
#define HAVE_SETLOCALE 1
#define HAVE_STDINT_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRCHR 1
#define HAVE_STRDUP 1
#define HAVE_STRERROR 1
#define HAVE_STRFTIME 1
#define HAVE_STRINGS_H 1
#define HAVE_STRING_H 1
#define HAVE_STRRCHR 1
#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
#define HAVE_STRUCT_STAT_ST_RDEV 1
#define HAVE_SYS_ACL_H 1
#define HAVE_SYS_IOCTL_H 1
#define HAVE_SYS_PARAM_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_UINTMAX_T 1
#define HAVE_UNISTD_H 1
#define HAVE_VPRINTF 1
#define HAVE_ZLIB_H 1
#define STDC_HEADERS 1
#else /* !__FreeBSD__ */
/* Warn if bsdtar hasn't been (automatically or manually) configured. */
#error Oops: No config.h and no built-in configuration in bsdtar_platform.h.
#endif /* !__FreeBSD__ */
#endif /* !HAVE_CONFIG_H */
/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
#ifdef __FreeBSD__
#include <sys/cdefs.h> /* For __FBSDID */
#else
#define __FBSDID(a) /* null */
#endif
#ifndef HAVE_LIBARCHIVE
#error Configuration error: did not find libarchive.
#endif
/*
* Does this platform have complete-looking POSIX-style ACL support,
* including some variant of the acl_get_perm() function (which was
* omitted from the POSIX.1e draft)?
*/
#if HAVE_SYS_ACL_H && HAVE_ACL_PERMSET_T && HAVE_ACL_USER
#if HAVE_ACL_GET_PERM || HAVE_ACL_GET_PERM_NP
#define HAVE_POSIX_ACL 1
#endif
#endif
#if HAVE_ACL_GET_PERM
#define ACL_GET_PERM acl_get_perm
#else
#if HAVE_ACL_GET_PERM_NP
#define ACL_GET_PERM acl_get_perm_np
#endif
#endif
/*
* Include "dirent.h" (or it's equivalent on several different platforms).
*
* This is slightly modified from the GNU autoconf recipe.
* In particular, FreeBSD includes d_namlen in it's dirent structure,
* so my configure script includes an explicit test for the d_namlen
* field.
*/
#if HAVE_DIRENT_H
# include <dirent.h>
# if HAVE_DIRENT_D_NAMLEN
# define DIRENT_NAMLEN(dirent) (dirent)->d_namlen
# else
# define DIRENT_NAMLEN(dirent) strlen((dirent)->d_name)
# endif
#else
# define dirent direct
# define DIRENT_NAMLEN(dirent) (dirent)->d_namlen
# if HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif
# if HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif
# if HAVE_NDIR_H
# include <ndir.h>
# endif
#endif
/*
* We need to be able to display a filesize using printf(). The type
* and format string here must be compatible with one another and
* large enough for any file.
*/
#if HAVE_UINTMAX_T
#define BSDTAR_FILESIZE_TYPE uintmax_t
#define BSDTAR_FILESIZE_PRINTF "%ju"
#else
#if HAVE_UNSIGNED_LONG_LONG
#define BSDTAR_FILESIZE_TYPE unsigned long long
#define BSDTAR_FILESIZE_PRINTF "%llu"
#else
#define BSDTAR_FILESIZE_TYPE unsigned long
#define BSDTAR_FILESIZE_PRINTF "%lu"
#endif
#endif
#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
#define ARCHIVE_STAT_CTIME_NANOS(st) (st)->st_ctimespec.tv_nsec
#define ARCHIVE_STAT_MTIME_NANOS(st) (st)->st_mtimespec.tv_nsec
#else
#if HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
#define ARCHIVE_STAT_CTIME_NANOS(st) (st)->st_ctim.tv_nsec
#define ARCHIVE_STAT_MTIME_NANOS(st) (st)->st_mtim.tv_nsec
#else
#define ARCHIVE_STAT_CTIME_NANOS(st) (0)
#define ARCHIVE_STAT_MTIME_NANOS(st) (0)
#endif
#endif
#endif /* !BSDTAR_PLATFORM_H_INCLUDED */