diff options
Diffstat (limited to 'libarchive/libarchive-2.5.5/tar/bsdtar_platform.h')
| -rw-r--r-- | libarchive/libarchive-2.5.5/tar/bsdtar_platform.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/libarchive/libarchive-2.5.5/tar/bsdtar_platform.h b/libarchive/libarchive-2.5.5/tar/bsdtar_platform.h new file mode 100644 index 0000000..ccb9d3c --- /dev/null +++ b/libarchive/libarchive-2.5.5/tar/bsdtar_platform.h @@ -0,0 +1,150 @@ +/*- + * Copyright (c) 2003-2007 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. + * 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: src/usr.bin/tar/bsdtar_platform.h,v 1.25 2008/01/02 00:23:00 kientzle Exp $ + */ + +/* + * 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 defined(PLATFORM_CONFIG_H) +/* Use hand-built config.h in environments that need it. */ +#include PLATFORM_CONFIG_H +#elif defined(HAVE_CONFIG_H) +/* Most POSIX platforms use the 'configure' script to build config.h */ +#include "../config.h" +#else +/* 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 /* !HAVE_CONFIG_H */ + +/* No non-FreeBSD platform will have __FBSDID, so just define it here. */ +#ifdef __FreeBSD__ +#include <sys/cdefs.h> /* For __FBSDID */ +#else +/* Just leaving this macro replacement empty leads to a dangling semicolon. */ +#define __FBSDID(a) struct _undefined_hack +#endif + +#ifdef HAVE_LIBARCHIVE +/* If we're using the platform libarchive, include system headers. */ +#include <archive.h> +#include <archive_entry.h> +#else +/* Otherwise, include user headers. */ +#include "archive.h" +#include "archive_entry.h" +#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 + +#ifdef HAVE_LIBACL +#include <acl/libacl.h> +#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 */ |