1 /* $NetBSD: zmount.c,v 1.2 2019/01/12 10:44:05 hannken Exp $ */
2
3 /*-
4 * Copyright (c) 2009 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Andrew Doran.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 #include <sys/param.h>
34 #include <sys/mount.h>
35 #include <sys/uio.h>
36 #include <sys/mntent.h>
37
38 #include <stdio.h>
39 #include <stdlib.h>
40 #include <string.h>
41 #include <assert.h>
42
43 #undef mount
44
45 int
zmount(const char * spec,const char * dir,int mflag,char * fstype,char * dataptr,int datalen,char * optptr,int optlen)46 zmount(const char *spec, const char *dir, int mflag, char *fstype,
47 char *dataptr, int datalen, char *optptr, int optlen)
48 {
49 zfs_args_t za;
50
51 memset(&za, 0, sizeof(zfs_args_t));
52
53 strlcpy(za.fspec, spec, sizeof(za.fspec) - 1);
54 if (dataptr != NULL)
55 strlcpy(za.dataptr, dataptr, MAXPATHLEN);
56 strlcpy(za.optptr, optptr, sizeof(za.optptr) - 1);
57 za.mflag = mflag;
58 za.datalen = datalen;
59 za.optlen = optlen;
60
61 /* Null unused variables */
62 za.flags = 0;
63 za.fstype = NULL;
64
65 return mount(fstype, dir, 0, &za, sizeof(za));
66 }
67
68 int
umount2(const char * spec,int mflag)69 umount2(const char *spec, int mflag)
70 {
71
72 return unmount(spec, mflag);
73 }
74