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 $
34 #include <sys/param.h>
35 #include <sys/mount.h>
37 #include <vfs/hpfs/hpfsmount.h>
49 static struct mntopt mopts[] = {
54 static gid_t a_gid(char *);
55 static uid_t a_uid(char *);
56 static mode_t a_mask(char *);
57 static void usage(void) __dead2;
59 static void load_u2wtable(struct hpfs_args *, char *);
63 main(int argc, char **argv)
65 struct hpfs_args args;
67 int c, mntflags, set_gid, set_uid, set_mask,error;
69 char *dev, *dir, ndir[MAXPATHLEN+1];
72 mntflags = set_gid = set_uid = set_mask = 0;
73 memset(&args, '\0', sizeof(args));
75 while ((c = getopt(argc, argv, "u:g:m:o:c:W:F")) != -1) {
81 args.uid = a_uid(optarg);
85 args.gid = a_gid(optarg);
89 args.mode = a_mask(optarg);
93 getmntopts(optarg, mopts, &mntflags, 0);
97 load_u2wtable(&args, optarg);
98 args.flags |= HPFSMNT_TABLES;
108 if (optind + 2 != argc)
111 if (!(mntflags & MNT_RDONLY) && !forcerw) {
112 warnx("Write support is BETA, you need -F flag to enable RW mount!");
117 dir = argv[optind + 1];
119 warnx("\"%s\" is a relative path", dir);
120 if (getcwd(ndir, sizeof(ndir)) == NULL)
121 err(EX_OSERR, "getcwd");
122 strncat(ndir, "/", sizeof(ndir) - strlen(ndir) - 1);
123 strncat(ndir, dir, sizeof(ndir) - strlen(ndir) - 1);
125 warnx("using \"%s\" instead", dir);
129 args.export.ex_root = 65534; /* unchecked anyway on DOS fs */
130 if (mntflags & MNT_RDONLY)
131 args.export.ex_flags = MNT_EXRDONLY;
133 args.export.ex_flags = 0;
135 if (!set_gid || !set_uid || !set_mask) {
136 if (stat(dir, &sb) == -1)
137 err(EX_OSERR, "stat %s", dir);
140 args.uid = sb.st_uid;
142 args.gid = sb.st_gid;
144 args.mode = sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
147 error = getvfsbyname("hpfs", &vfc);
148 if(error && vfsisloadable("hpfs")) {
150 err(EX_OSERR, "vfsload(hpfs)");
151 endvfsent(); /* clear cache */
152 error = getvfsbyname("hpfs", &vfc);
155 errx(EX_OSERR, "hpfs filesystem is not available");
157 if (mount(vfc.vfc_name, dir, mntflags, &args) < 0)
158 err(EX_OSERR, "%s", dev);
170 if ((gr = getgrnam(s)) != NULL)
173 for (gname = s; *s && isdigit(*s); ++s);
177 errx(EX_NOUSER, "unknown group id: %s", gname);
189 if ((pw = getpwnam(s)) != NULL)
192 for (uname = s; *s && isdigit(*s); ++s);
196 errx(EX_NOUSER, "unknown user id: %s", uname);
208 if (*s >= '0' && *s <= '7') {
210 rv = strtol(optarg, &ep, 8);
212 if (!done || rv < 0 || *ep)
213 errx(EX_USAGE, "invalid file mode: %s", s);
220 fprintf(stderr, "usage: mount_hpfs [-u user] [-g group] [-m mask] bdev dir\n");
226 load_u2wtable (struct hpfs_args *pargs, char *name)
236 snprintf(buf, sizeof(buf), "/usr/libdata/msdosfs/%s", name);
240 if ((f = fopen(fn, "r")) == NULL)
241 err(EX_NOINPUT, "%s", fn);
242 for (i = 0; i < 128; i++) {
243 if (fscanf(f, "%i", &code) != 1)
244 errx(EX_DATAERR, "u2w: missing item number %d", i);
245 /* pargs->u2w[i] = code; */
247 for (i = 0; i < 128; i++) {
248 if (fscanf(f, "%i", &code) != 1)
249 errx(EX_DATAERR, "d2u: missing item number %d", i);
250 pargs->d2u[i] = code;
252 for (i = 0; i < 128; i++) {
253 if (fscanf(f, "%i", &code) != 1)
254 errx(EX_DATAERR, "u2d: missing item number %d", i);
255 pargs->u2d[i] = code;