Merge branches 'hammer2' and 'master' of ssh://crater.dragonflybsd.org/repository...
[dragonfly.git] / test / syslink / dummyfs.c
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1/*
2 * Copyright (c) 2007 The DragonFly Project. All rights reserved.
3 *
4 * This code is derived from software contributed to The DragonFly Project
5 * by Matthew Dillon <dillon@backplane.com>
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * $DragonFly: src/test/syslink/dummyfs.c,v 1.1 2007/05/28 05:28:12 dillon Exp $
35 */
36
37#include <sys/types.h>
38#include <sys/syslink.h>
39#include <sys/syslink_msg.h>
40#include <sys/syslink_vfs.h>
41#include <vfs/userfs/userfs.h>
42#include <stdio.h>
43#include <stdlib.h>
44#include <unistd.h>
45#include <errno.h>
46#include <string.h>
47
48static void usage(void);
49
50int VerboseOpt;
51
52int
53main(int ac, char **av)
54{
55 struct userfs_mount_info info;
56 const char *mountpt;
57 int ch;
58
59 while ((ch = getopt(ac, av, "v")) != -1) {
60 switch(ch) {
61 case 'v':
62 ++VerboseOpt;
63 break;
64 default:
65 usage();
66 }
67 }
68 ac -= optind;
69 av += optind;
70 if (ac == 0)
71 usage();
72 mountpt = av[0];
73
74 bzero(&info, sizeof(info));
75 info.cfd = -1;
76 if (mount("userfs", mountpt, 0, &info) < 0) {
77 fprintf(stderr, "Unable to mount: %s\n", strerror(errno));
78 }
79 printf("mount successful %d\n", info.cfd);
80 return(0);
81}
82
83static
84void
85usage(void)
86{
87 fprintf(stderr, "dummyfs [-v] mountpt\n");
88 exit(1);
89}
90