diff options
Diffstat (limited to 'lib/libarchive/archive_platform.h')
| -rw-r--r-- | lib/libarchive/archive_platform.h | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/lib/libarchive/archive_platform.h b/lib/libarchive/archive_platform.h new file mode 100644 index 0000000..770d808 --- /dev/null +++ b/lib/libarchive/archive_platform.h @@ -0,0 +1,176 @@ +/*- + * 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 libarchive + * source files. As far as possible, platform-specific issues should + * be dealt with here and not within individual source files. I'm + * actively trying to minimize #if blocks within the main source, + * since they obfuscate the code. + */ + +#ifndef ARCHIVE_PLATFORM_H_INCLUDED +#define ARCHIVE_PLATFORM_H_INCLUDED + +#if HAVE_CONFIG_H +#include "config.h" +#else + +/* A default configuration for FreeBSD, used if there is no config.h. */ +#ifdef __FreeBSD__ +#if __FreeBSD__ > 4 +#define HAVE_ACL_CREATE_ENTRY 1 +#define HAVE_ACL_INIT 1 +#define HAVE_ACL_SET_FILE 1 +#endif +#define HAVE_BZLIB_H 1 +#define HAVE_CHFLAGS 1 +#define HAVE_DECL_STRERROR_R 1 +#define HAVE_EFTYPE 1 +#define HAVE_EILSEQ 1 +#define HAVE_ERRNO_H 1 +#define HAVE_FCHDIR 1 +#define HAVE_FCNTL_H 1 +#define HAVE_INTTYPES_H 1 +#define HAVE_LCHMOD 1 +#define HAVE_LCHOWN 1 +#define HAVE_LIMITS_H 1 +#define HAVE_LUTIMES 1 +#define HAVE_MALLOC 1 +#define HAVE_MEMMOVE 1 +#define HAVE_MEMORY_H 1 +#define HAVE_MEMSET 1 +#define HAVE_MKDIR 1 +#define HAVE_MKFIFO 1 +#define HAVE_PATHS_H 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_STRERROR_R 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_STAT_H 1 +#define HAVE_SYS_TIME_H 1 +#define HAVE_SYS_TYPES_H 1 +#define HAVE_SYS_WAIT_H 1 +#define HAVE_UNISTD_H 1 +#define HAVE_WCHAR_H 1 +#define HAVE_ZLIB_H 1 +#define STDC_HEADERS 1 +#define TIME_WITH_SYS_TIME 1 +#else /* !__FreeBSD__ */ +/* Warn if the library hasn't been (automatically or manually) configured. */ +#error Oops: No config.h and no built-in configuration in archive_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 + +#if HAVE_INTTYPES_H +#include <inttypes.h> +#endif + +/* FreeBSD 4 and earlier lack intmax_t/uintmax_t */ +#if defined(__FreeBSD__) && __FreeBSD__ < 5 +#define intmax_t int64_t +#define uintmax_t uint64_t +#endif + +/* + * If this platform has <sys/acl.h>, acl_create(), acl_init(), and + * acl_set_file(), we assume it has the rest of the POSIX.1e draft + * functions used in archive_read_extract.c. + */ +#if HAVE_SYS_ACL_H && HAVE_ACL_CREATE_ENTRY && HAVE_ACL_INIT && HAVE_ACL_SET_FILE +#define HAVE_POSIX_ACL 1 +#endif + +/* Set up defaults for internal error codes. */ +#ifndef ARCHIVE_ERRNO_FILE_FORMAT +#if HAVE_EFTYPE +#define ARCHIVE_ERRNO_FILE_FORMAT EFTYPE +#else +#if HAVE_EILSEQ +#define ARCHIVE_ERRNO_FILE_FORMAT EILSEQ +#else +#define ARCHIVE_ERRNO_FILE_FORMAT EINVAL +#endif +#endif +#endif + +#ifndef ARCHIVE_ERRNO_PROGRAMMER +#define ARCHIVE_ERRNO_PROGRAMMER EINVAL +#endif + +#ifndef ARCHIVE_ERRNO_MISC +#define ARCHIVE_ERRNO_MISC (-1) +#endif + +/* Select the best way to set/get hi-res timestamps. */ +#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC +/* FreeBSD uses "timespec" members. */ +#define ARCHIVE_STAT_ATIME_NANOS(st) (st)->st_atimespec.tv_nsec +#define ARCHIVE_STAT_CTIME_NANOS(st) (st)->st_ctimespec.tv_nsec +#define ARCHIVE_STAT_MTIME_NANOS(st) (st)->st_mtimespec.tv_nsec +#define ARCHIVE_STAT_SET_ATIME_NANOS(st, n) (st)->st_atimespec.tv_nsec = (n) +#define ARCHIVE_STAT_SET_CTIME_NANOS(st, n) (st)->st_ctimespec.tv_nsec = (n) +#define ARCHIVE_STAT_SET_MTIME_NANOS(st, n) (st)->st_mtimespec.tv_nsec = (n) +#else +#if HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC +/* Linux uses "tim" members. */ +#define ARCHIVE_STAT_ATIME_NANOS(pstat) (pstat)->st_atim.tv_nsec +#define ARCHIVE_STAT_CTIME_NANOS(pstat) (pstat)->st_ctim.tv_nsec +#define ARCHIVE_STAT_MTIME_NANOS(pstat) (pstat)->st_mtim.tv_nsec +#define ARCHIVE_STAT_SET_ATIME_NANOS(st, n) (st)->st_atim.tv_nsec = (n) +#define ARCHIVE_STAT_SET_CTIME_NANOS(st, n) (st)->st_ctim.tv_nsec = (n) +#define ARCHIVE_STAT_SET_MTIME_NANOS(st, n) (st)->st_mtim.tv_nsec = (n) +#else +/* If we can't find a better way, just use stubs. */ +#define ARCHIVE_STAT_ATIME_NANOS(pstat) 0 +#define ARCHIVE_STAT_CTIME_NANOS(pstat) 0 +#define ARCHIVE_STAT_MTIME_NANOS(pstat) 0 +#define ARCHIVE_STAT_SET_ATIME_NANOS(st, n) +#define ARCHIVE_STAT_SET_CTIME_NANOS(st, n) +#define ARCHIVE_STAT_SET_MTIME_NANOS(st, n) +#endif +#endif + +#endif /* !ARCHIVE_H_INCLUDED */ |
