2 * Copyright (c) 2009 The DragonFly Project. All rights reserved.
4 * This code is derived from software contributed to The DragonFly Project
5 * by Alex Hornung <ahornung@gmail.com>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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
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.
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
34 #include <sys/param.h>
35 #include <sys/mount.h>
37 #include <vfs/devfs/devfs.h>
49 struct mntopt mopts[] = {
54 static void usage(void);
57 main(int argc, char **argv)
60 * XXX: The type of args definitely should NOT be int, change whenever
61 * we need real arguments passed on to vfs_mount() in devfs
65 char mntpoint[MAXPATHLEN];
66 /* char target[MAXPATHLEN]; */
70 /* XXX: Handle some real mountflags, e.g. UPDATE... */
73 /* XXX: add support for some real options to mount_devfs */
74 while ((ch = getopt(argc, argv, "o:")) != -1)
77 getmntopts(optarg, mopts, &mntflags, 0);
89 /* resolve mount point with realpath(3) */
90 checkpath(argv[0], mntpoint);
93 error = getvfsbyname("devfs", &vfc);
94 if (error && vfsisloadable("devfs")) {
96 err(EX_OSERR, "vfsload(devfs)");
98 error = getvfsbyname("devfs", &vfc);
101 errx(EX_OSERR, "devfs filesystem is not available");
103 /* XXX: put something useful in args or get rid of it! */
104 if (mount(vfc.vfc_name, mntpoint, mntflags, &args))
113 "usage: mount_devfs [-o options] mount_point\n");