nandfs.c revision 302408 
1/*-
2 * Copyright (c) 2012 The FreeBSD Foundation
3 * All rights reserved.
4 *
5 * This software was developed by Semihalf under sponsorship
6 * from the FreeBSD Foundation.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31#include <sys/cdefs.h>
32__FBSDID("$FreeBSD: stable/11/sbin/nandfs/nandfs.c 235537 2012-05-17 10:11:18Z gber $");
33
34#include <err.h>
35#include <stdio.h>
36#include <stdlib.h>
37#include <string.h>
38#include <sysexits.h>
39
40#include "nandfs.h"
41
42static void
43usage(void)
44{
45
46	fprintf(stderr, "usage: nandfs [lssnap | mksnap | rmsnap <snap>] "
47	    "node\n");
48	exit(1);
49}
50
51int
52main(int argc, char **argv)
53{
54	int error = 0;
55	char *cmd;
56
57	if (argc < 2)
58		usage();
59
60	cmd = argv[1];
61	argc -= 2;
62	argv += 2;
63
64	if (strcmp(cmd, "lssnap") == 0)
65		error = nandfs_lssnap(argc, argv);
66	else if (strcmp(cmd, "mksnap") == 0)
67		error = nandfs_mksnap(argc, argv);
68	else if (strcmp(cmd, "rmsnap") == 0)
69		error = nandfs_rmsnap(argc, argv);
70	else
71		usage();
72
73	return (error);
74}
75