1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate #include <stdio.h>
34*0Sstevel@tonic-gate #include <stdlib.h>
35*0Sstevel@tonic-gate #include <signal.h>
36*0Sstevel@tonic-gate #include <string.h>
37*0Sstevel@tonic-gate #include <unistd.h>
38*0Sstevel@tonic-gate #include <errno.h>
39*0Sstevel@tonic-gate #include <sys/mnttab.h>
40*0Sstevel@tonic-gate #include <sys/mount.h>
41*0Sstevel@tonic-gate #include <sys/types.h>
42*0Sstevel@tonic-gate #include <locale.h>
43*0Sstevel@tonic-gate #include <fslib.h>
44*0Sstevel@tonic-gate
45*0Sstevel@tonic-gate #define NAME_MAX 64 /* sizeof "fstype myname" */
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate #define FSTYPE "fd"
48*0Sstevel@tonic-gate
49*0Sstevel@tonic-gate static char optbuf[MAX_MNTOPT_STR] = { '\0', };
50*0Sstevel@tonic-gate static int optsize = 0;
51*0Sstevel@tonic-gate
52*0Sstevel@tonic-gate static int flags = 0;
53*0Sstevel@tonic-gate static int mflg = 0;
54*0Sstevel@tonic-gate static int qflg = 0;
55*0Sstevel@tonic-gate
56*0Sstevel@tonic-gate static char typename[NAME_MAX], *myname;
57*0Sstevel@tonic-gate static char fstype[] = FSTYPE;
58*0Sstevel@tonic-gate
59*0Sstevel@tonic-gate static void usage(void);
60*0Sstevel@tonic-gate static void do_mount(char *, char *, int);
61*0Sstevel@tonic-gate
62*0Sstevel@tonic-gate int
main(int argc,char ** argv)63*0Sstevel@tonic-gate main(int argc, char **argv)
64*0Sstevel@tonic-gate {
65*0Sstevel@tonic-gate char *special, *mountp;
66*0Sstevel@tonic-gate int errflag = 0;
67*0Sstevel@tonic-gate int cc;
68*0Sstevel@tonic-gate
69*0Sstevel@tonic-gate (void) setlocale(LC_ALL, "");
70*0Sstevel@tonic-gate
71*0Sstevel@tonic-gate #if !defined(TEXT_DOMAIN)
72*0Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST"
73*0Sstevel@tonic-gate #endif
74*0Sstevel@tonic-gate (void) textdomain(TEXT_DOMAIN);
75*0Sstevel@tonic-gate
76*0Sstevel@tonic-gate myname = strrchr(argv[0], '/');
77*0Sstevel@tonic-gate if (myname)
78*0Sstevel@tonic-gate myname++;
79*0Sstevel@tonic-gate else
80*0Sstevel@tonic-gate myname = argv[0];
81*0Sstevel@tonic-gate (void) snprintf(typename, sizeof (typename), "%s %s", fstype, myname);
82*0Sstevel@tonic-gate argv[0] = typename;
83*0Sstevel@tonic-gate
84*0Sstevel@tonic-gate /*
85*0Sstevel@tonic-gate * check for proper arguments
86*0Sstevel@tonic-gate */
87*0Sstevel@tonic-gate
88*0Sstevel@tonic-gate while ((cc = getopt(argc, argv, "o:rmOq")) != -1)
89*0Sstevel@tonic-gate switch (cc) {
90*0Sstevel@tonic-gate case 'r':
91*0Sstevel@tonic-gate if (flags & MS_RDONLY)
92*0Sstevel@tonic-gate errflag = 1;
93*0Sstevel@tonic-gate else
94*0Sstevel@tonic-gate flags |= MS_RDONLY;
95*0Sstevel@tonic-gate break;
96*0Sstevel@tonic-gate case 'O':
97*0Sstevel@tonic-gate flags |= MS_OVERLAY;
98*0Sstevel@tonic-gate break;
99*0Sstevel@tonic-gate case 'q':
100*0Sstevel@tonic-gate qflg = 1;
101*0Sstevel@tonic-gate break;
102*0Sstevel@tonic-gate case 'm':
103*0Sstevel@tonic-gate mflg++;
104*0Sstevel@tonic-gate break;
105*0Sstevel@tonic-gate case 'o':
106*0Sstevel@tonic-gate if (strlcpy(optbuf, optarg, sizeof (optbuf)) >=
107*0Sstevel@tonic-gate sizeof (optbuf)) {
108*0Sstevel@tonic-gate (void) fprintf(stderr,
109*0Sstevel@tonic-gate gettext("%s: Invalid argument: %s\n"),
110*0Sstevel@tonic-gate myname, optarg);
111*0Sstevel@tonic-gate return (2);
112*0Sstevel@tonic-gate }
113*0Sstevel@tonic-gate optsize = strlen(optbuf);
114*0Sstevel@tonic-gate break;
115*0Sstevel@tonic-gate default:
116*0Sstevel@tonic-gate case '?':
117*0Sstevel@tonic-gate errflag = 1;
118*0Sstevel@tonic-gate break;
119*0Sstevel@tonic-gate }
120*0Sstevel@tonic-gate
121*0Sstevel@tonic-gate /*
122*0Sstevel@tonic-gate * There must be at least 2 more arguments, the
123*0Sstevel@tonic-gate * special file and the directory.
124*0Sstevel@tonic-gate */
125*0Sstevel@tonic-gate
126*0Sstevel@tonic-gate if (((argc - optind) != 2) || (errflag))
127*0Sstevel@tonic-gate usage();
128*0Sstevel@tonic-gate
129*0Sstevel@tonic-gate special = argv[optind++];
130*0Sstevel@tonic-gate mountp = argv[optind++];
131*0Sstevel@tonic-gate
132*0Sstevel@tonic-gate /*
133*0Sstevel@tonic-gate * Perform the mount.
134*0Sstevel@tonic-gate * Only the low-order bit of "flags" is used by the system
135*0Sstevel@tonic-gate * calls (to denote read-only or read-write).
136*0Sstevel@tonic-gate */
137*0Sstevel@tonic-gate if (mflg)
138*0Sstevel@tonic-gate flags |= MS_NOMNTTAB;
139*0Sstevel@tonic-gate do_mount(special, mountp, flags);
140*0Sstevel@tonic-gate exit(0);
141*0Sstevel@tonic-gate /* NOTREACHED */
142*0Sstevel@tonic-gate }
143*0Sstevel@tonic-gate
144*0Sstevel@tonic-gate static void
rpterr(char * bs,char * mp)145*0Sstevel@tonic-gate rpterr(char *bs, char *mp)
146*0Sstevel@tonic-gate {
147*0Sstevel@tonic-gate switch (errno) {
148*0Sstevel@tonic-gate case EPERM:
149*0Sstevel@tonic-gate (void) fprintf(stderr,
150*0Sstevel@tonic-gate gettext("%s: insufficient privileges\n"), myname);
151*0Sstevel@tonic-gate break;
152*0Sstevel@tonic-gate case ENXIO:
153*0Sstevel@tonic-gate (void) fprintf(stderr,
154*0Sstevel@tonic-gate gettext("%s: %s no such device\n"), myname, bs);
155*0Sstevel@tonic-gate break;
156*0Sstevel@tonic-gate case ENOTDIR:
157*0Sstevel@tonic-gate (void) fprintf(stderr,
158*0Sstevel@tonic-gate gettext("%s: %s not a directory\n"
159*0Sstevel@tonic-gate "\tor a component of %s is not a directory\n"),
160*0Sstevel@tonic-gate myname, mp, bs);
161*0Sstevel@tonic-gate break;
162*0Sstevel@tonic-gate case ENOENT:
163*0Sstevel@tonic-gate (void) fprintf(stderr,
164*0Sstevel@tonic-gate gettext("%s: %s or %s, no such file or directory\n"),
165*0Sstevel@tonic-gate myname, bs, mp);
166*0Sstevel@tonic-gate break;
167*0Sstevel@tonic-gate case EINVAL:
168*0Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: %s is not this fstype.\n"),
169*0Sstevel@tonic-gate myname, bs);
170*0Sstevel@tonic-gate break;
171*0Sstevel@tonic-gate case EBUSY:
172*0Sstevel@tonic-gate (void) fprintf(stderr,
173*0Sstevel@tonic-gate gettext("%s: %s is already mounted or %s is busy\n"),
174*0Sstevel@tonic-gate myname, bs, mp);
175*0Sstevel@tonic-gate break;
176*0Sstevel@tonic-gate case ENOTBLK:
177*0Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: %s not a block device\n"),
178*0Sstevel@tonic-gate myname, bs);
179*0Sstevel@tonic-gate break;
180*0Sstevel@tonic-gate case EROFS:
181*0Sstevel@tonic-gate (void) fprintf(stderr,
182*0Sstevel@tonic-gate gettext("%s: %s write-protected\n"), myname, bs);
183*0Sstevel@tonic-gate break;
184*0Sstevel@tonic-gate case ENOSPC:
185*0Sstevel@tonic-gate (void) fprintf(stderr,
186*0Sstevel@tonic-gate gettext("%s: the state of %s is not okay\n"
187*0Sstevel@tonic-gate "\tand it was attempted to mount read/write\n"),
188*0Sstevel@tonic-gate myname, bs);
189*0Sstevel@tonic-gate break;
190*0Sstevel@tonic-gate default:
191*0Sstevel@tonic-gate perror(myname);
192*0Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: cannot mount %s\n"),
193*0Sstevel@tonic-gate myname, bs);
194*0Sstevel@tonic-gate }
195*0Sstevel@tonic-gate }
196*0Sstevel@tonic-gate
197*0Sstevel@tonic-gate
198*0Sstevel@tonic-gate static void
do_mount(char * special,char * mountp,int rflag)199*0Sstevel@tonic-gate do_mount(char *special, char *mountp, int rflag)
200*0Sstevel@tonic-gate {
201*0Sstevel@tonic-gate char *savedoptbuf;
202*0Sstevel@tonic-gate
203*0Sstevel@tonic-gate if ((savedoptbuf = strdup(optbuf)) == NULL) {
204*0Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: out of memory\n"),
205*0Sstevel@tonic-gate myname);
206*0Sstevel@tonic-gate exit(2);
207*0Sstevel@tonic-gate }
208*0Sstevel@tonic-gate if (mount(special, mountp, rflag | MS_OPTIONSTR,
209*0Sstevel@tonic-gate fstype, NULL, 0, optbuf, MAX_MNTOPT_STR)) {
210*0Sstevel@tonic-gate rpterr(special, mountp);
211*0Sstevel@tonic-gate exit(2);
212*0Sstevel@tonic-gate }
213*0Sstevel@tonic-gate if (optsize && !qflg)
214*0Sstevel@tonic-gate cmp_requested_to_actual_options(savedoptbuf, optbuf,
215*0Sstevel@tonic-gate special, mountp);
216*0Sstevel@tonic-gate }
217*0Sstevel@tonic-gate
218*0Sstevel@tonic-gate
219*0Sstevel@tonic-gate static void
usage(void)220*0Sstevel@tonic-gate usage(void)
221*0Sstevel@tonic-gate {
222*0Sstevel@tonic-gate (void) fprintf(stderr,
223*0Sstevel@tonic-gate gettext("Usage: %s [-rmOq] [-o specific_options]"
224*0Sstevel@tonic-gate " special mount_point\n"), myname);
225*0Sstevel@tonic-gate exit(1);
226*0Sstevel@tonic-gate }
227