NetBSD/sbin/mount_hfs/mount_hfs.c

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/* $NetBSD: mount_hfs.c,v 1.8 2008/08/05 20:57:45 pooka Exp $ */
/*-
* Copyright (c) 2005, 2007 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Yevgeny Binder and Dieter Baron.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Copyright (c) 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
__COPYRIGHT("@(#) Copyright (c) 2005 Yevgeny Binder. All rights reserved.");
#endif /* not lint */
#ifndef lint
__RCSID("$NetBSD: mount_hfs.c,v 1.8 2008/08/05 20:57:45 pooka Exp $");
#endif /* not lint */
#include <sys/param.h>
#include <sys/mount.h>
#include <fs/hfs/hfs.h>
#include <err.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <mntopts.h>
#include "mountprog.h"
#include "mount_hfs.h"
static const struct mntopt mopts[] = {
MOPT_STDOPTS,
MOPT_NULL,
};
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int main(int, char *[]);
static void usage(void);
#ifndef MOUNT_NOMAIN
int
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main(int argc, char **argv)
{
setprogname(argv[0]);
return mount_hfs(argc, argv);
}
#endif
void
mount_hfs_parseargs(int argc, char *argv[],
struct hfs_args *args, int *mntflags,
char *canon_dev, char *canon_dir)
{
mntoptparse_t optparse;
int ch;
memset(args, 0, sizeof(*args));
*mntflags = 0;
optind = optreset = 1; /* Reset for parse of new argv. */
while ((ch = getopt(argc, argv, "o:")) != -1)
switch (ch) {
case 'o':
optparse = getmntopts(optarg, mopts, mntflags, 0);
if (optparse == NULL)
err(1, "getmntopts");
freemntopts(optparse);
break;
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
if (argc != 2)
usage();
pathadj(argv[0], canon_dev);
pathadj(argv[1], canon_dir);
args->fspec = canon_dev; /* The name of the device file. */
}
int
mount_hfs(int argc, char *argv[])
{
struct hfs_args args;
char canon_dev[MAXPATHLEN], canon_dir[MAXPATHLEN];
int mntflags;
mount_hfs_parseargs(argc, argv, &args, &mntflags, canon_dev, canon_dir);
if (mount(MOUNT_HFS, canon_dir, mntflags, &args, sizeof args) == -1)
err(1, "%s on %s", args.fspec, canon_dir);
exit(0);
}
static void
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usage(void)
{
fprintf(stderr, "usage: %s [-o options] special node\n", getprogname());
exit(1);
}