2 * Copyright (c) 1994 Christopher G. Demetriou
3 * Copyright (c) 1999 Semen Ustimenko (semenu@FreeBSD.org)
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Christopher G. Demetriou.
17 * 4. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 * $FreeBSD: src/sbin/mount_hpfs/mount_hpfs.c,v 1.1 1999/12/09 19:09:15 semenu Exp $
32 * $DragonFly: src/sbin/mount_hpfs/mount_hpfs.c,v 1.8 2005/04/03 18:59:24 joerg Exp $
35 #include <sys/cdefs.h>
36 #include <sys/param.h>
37 #include <sys/mount.h>
39 #include <vfs/hpfs/hpfsmount.h>
52 static struct mntopt mopts
[] = {
57 static gid_t
a_gid(char *);
58 static uid_t
a_uid(char *);
59 static mode_t
a_mask(char *);
60 static void usage(void) __dead2
;
62 static void load_u2wtable(struct hpfs_args
*, char *);
66 main(int argc
, char **argv
)
68 struct hpfs_args args
;
70 int c
, mntflags
, set_gid
, set_uid
, set_mask
,error
;
72 char *dev
, *dir
, ndir
[MAXPATHLEN
+1];
75 mntflags
= set_gid
= set_uid
= set_mask
= 0;
76 memset(&args
, '\0', sizeof(args
));
78 while ((c
= getopt(argc
, argv
, "u:g:m:o:c:W:F")) != -1) {
84 args
.uid
= a_uid(optarg
);
88 args
.gid
= a_gid(optarg
);
92 args
.mode
= a_mask(optarg
);
96 getmntopts(optarg
, mopts
, &mntflags
, 0);
100 load_u2wtable(&args
, optarg
);
101 args
.flags
|= HPFSMNT_TABLES
;
111 if (optind
+ 2 != argc
)
114 if (!(mntflags
& MNT_RDONLY
) && !forcerw
) {
115 warnx("Write support is BETA, you need -F flag to enable RW mount!");
120 dir
= argv
[optind
+ 1];
122 warnx("\"%s\" is a relative path", dir
);
123 if (getcwd(ndir
, sizeof(ndir
)) == NULL
)
124 err(EX_OSERR
, "getcwd");
125 strncat(ndir
, "/", sizeof(ndir
) - strlen(ndir
) - 1);
126 strncat(ndir
, dir
, sizeof(ndir
) - strlen(ndir
) - 1);
128 warnx("using \"%s\" instead", dir
);
132 args
.export
.ex_root
= 65534; /* unchecked anyway on DOS fs */
133 if (mntflags
& MNT_RDONLY
)
134 args
.export
.ex_flags
= MNT_EXRDONLY
;
136 args
.export
.ex_flags
= 0;
138 if (!set_gid
|| !set_uid
|| !set_mask
) {
139 if (stat(dir
, &sb
) == -1)
140 err(EX_OSERR
, "stat %s", dir
);
143 args
.uid
= sb
.st_uid
;
145 args
.gid
= sb
.st_gid
;
147 args
.mode
= sb
.st_mode
& (S_IRWXU
| S_IRWXG
| S_IRWXO
);
150 error
= getvfsbyname("hpfs", &vfc
);
151 if(error
&& vfsisloadable("hpfs")) {
153 err(EX_OSERR
, "vfsload(hpfs)");
154 endvfsent(); /* clear cache */
155 error
= getvfsbyname("hpfs", &vfc
);
158 errx(EX_OSERR
, "hpfs filesystem is not available");
160 if (mount(vfc
.vfc_name
, dir
, mntflags
, &args
) < 0)
161 err(EX_OSERR
, "%s", dev
);
173 if ((gr
= getgrnam(s
)) != NULL
)
176 for (gname
= s
; *s
&& isdigit(*s
); ++s
);
180 errx(EX_NOUSER
, "unknown group id: %s", gname
);
192 if ((pw
= getpwnam(s
)) != NULL
)
195 for (uname
= s
; *s
&& isdigit(*s
); ++s
);
199 errx(EX_NOUSER
, "unknown user id: %s", uname
);
211 if (*s
>= '0' && *s
<= '7') {
213 rv
= strtol(optarg
, &ep
, 8);
215 if (!done
|| rv
< 0 || *ep
)
216 errx(EX_USAGE
, "invalid file mode: %s", s
);
223 fprintf(stderr
, "usage: mount_hpfs [-u user] [-g group] [-m mask] bdev dir\n");
229 load_u2wtable (struct hpfs_args
*pargs
, char *name
)
239 snprintf(buf
, sizeof(buf
), "/usr/libdata/msdosfs/%s", name
);
243 if ((f
= fopen(fn
, "r")) == NULL
)
244 err(EX_NOINPUT
, "%s", fn
);
245 for (i
= 0; i
< 128; i
++) {
246 if (fscanf(f
, "%i", &code
) != 1)
247 errx(EX_DATAERR
, "u2w: missing item number %d", i
);
248 /* pargs->u2w[i] = code; */
250 for (i
= 0; i
< 128; i
++) {
251 if (fscanf(f
, "%i", &code
) != 1)
252 errx(EX_DATAERR
, "d2u: missing item number %d", i
);
253 pargs
->d2u
[i
] = code
;
255 for (i
= 0; i
< 128; i
++) {
256 if (fscanf(f
, "%i", &code
) != 1)
257 errx(EX_DATAERR
, "u2d: missing item number %d", i
);
258 pargs
->u2d
[i
] = code
;