archive_write_set_format.c revision 229592 
1/*-
2 * Copyright (c) 2003-2007 Tim Kientzle
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "archive_platform.h"
27__FBSDID("$FreeBSD: stable/9/contrib/libarchive/libarchive/archive_write_set_format.c 229592 2012-01-05 12:06:54Z mm $");
28
29#ifdef HAVE_SYS_TYPES_H
30#include <sys/types.h>
31#endif
32
33#ifdef HAVE_ERRNO_H
34#include <errno.h>
35#endif
36
37#include "archive.h"
38#include "archive_private.h"
39
40/* A table that maps format codes to functions. */
41static
42struct { int code; int (*setter)(struct archive *); } codes[] =
43{
44	{ ARCHIVE_FORMAT_CPIO,		archive_write_set_format_cpio },
45	{ ARCHIVE_FORMAT_CPIO_SVR4_NOCRC,	archive_write_set_format_cpio_newc },
46	{ ARCHIVE_FORMAT_CPIO_POSIX,	archive_write_set_format_cpio },
47	{ ARCHIVE_FORMAT_MTREE,		archive_write_set_format_mtree },
48	{ ARCHIVE_FORMAT_SHAR,		archive_write_set_format_shar },
49	{ ARCHIVE_FORMAT_SHAR_BASE,	archive_write_set_format_shar },
50	{ ARCHIVE_FORMAT_SHAR_DUMP,	archive_write_set_format_shar_dump },
51	{ ARCHIVE_FORMAT_TAR,	archive_write_set_format_pax_restricted },
52	{ ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE, archive_write_set_format_pax },
53	{ ARCHIVE_FORMAT_TAR_PAX_RESTRICTED,
54				archive_write_set_format_pax_restricted },
55	{ ARCHIVE_FORMAT_TAR_USTAR,	archive_write_set_format_ustar },
56	{ ARCHIVE_FORMAT_ZIP,	archive_write_set_format_zip },
57	{ 0,		NULL }
58};
59
60int
61archive_write_set_format(struct archive *a, int code)
62{
63	int i;
64
65	for (i = 0; codes[i].code != 0; i++) {
66		if (code == codes[i].code)
67			return ((codes[i].setter)(a));
68	}
69
70	archive_set_error(a, EINVAL, "No such format");
71	return (ARCHIVE_FATAL);
72}
73