ddb.c revision 174915 
1/*-
2 * Copyright (c) 2007 Robert N. M. Watson
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 AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sbin/ddb/ddb.c 174915 2007-12-26 09:38:22Z rwatson $");
29
30#include <stdio.h>
31#include <stdlib.h>
32#include <string.h>
33#include <sysexits.h>
34
35#include "ddb.h"
36
37void
38usage(void)
39{
40
41	fprintf(stderr, "usage:\n");
42	fprintf(stderr, "ddb script scriptname\n");
43	fprintf(stderr, "ddb script scriptname=script\n");
44	fprintf(stderr, "ddb scripts\n");
45	fprintf(stderr, "ddb unscript scriptname\n");
46	exit(EX_USAGE);
47}
48
49int
50main(int argc, char *argv[])
51{
52
53	if (argc < 2)
54		usage();
55
56	argc -= 1;
57	argv += 1;
58	if (strcmp(argv[0], "script") == 0)
59		ddb_script(argc, argv);
60	else if (strcmp(argv[0], "scripts") == 0)
61		ddb_scripts(argc, argv);
62	else if (strcmp(argv[0], "unscript") == 0)
63		ddb_unscript(argc, argv);
64	else
65		usage();
66	exit(EX_OK);
67}
68