1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
29*7c478bd9Sstevel@tonic-gate
30*7c478bd9Sstevel@tonic-gate
31*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*7c478bd9Sstevel@tonic-gate
33*7c478bd9Sstevel@tonic-gate #include <stdio.h>
34*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
35*7c478bd9Sstevel@tonic-gate #include <signal.h>
36*7c478bd9Sstevel@tonic-gate #include <errno.h>
37*7c478bd9Sstevel@tonic-gate #include <sys/mnttab.h>
38*7c478bd9Sstevel@tonic-gate #include <sys/mount.h>
39*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
40*7c478bd9Sstevel@tonic-gate #include <locale.h>
41*7c478bd9Sstevel@tonic-gate #include <sys/stat.h>
42*7c478bd9Sstevel@tonic-gate #include <string.h>
43*7c478bd9Sstevel@tonic-gate
44*7c478bd9Sstevel@tonic-gate #include <fslib.h>
45*7c478bd9Sstevel@tonic-gate
46*7c478bd9Sstevel@tonic-gate #define NAME_MAX 64 /* sizeof "fstype myname" */
47*7c478bd9Sstevel@tonic-gate
48*7c478bd9Sstevel@tonic-gate #define FSTYPE "proc"
49*7c478bd9Sstevel@tonic-gate
50*7c478bd9Sstevel@tonic-gate static void rpterr(char *, char *);
51*7c478bd9Sstevel@tonic-gate static void do_mount(char *, char *, int);
52*7c478bd9Sstevel@tonic-gate static void usage(void);
53*7c478bd9Sstevel@tonic-gate
54*7c478bd9Sstevel@tonic-gate static char optbuf[MAX_MNTOPT_STR] = { '\0', };
55*7c478bd9Sstevel@tonic-gate static int optsize = 0;
56*7c478bd9Sstevel@tonic-gate
57*7c478bd9Sstevel@tonic-gate static int roflag = 0;
58*7c478bd9Sstevel@tonic-gate static int mflg = 0; /* don't update /etc/mnttab flag */
59*7c478bd9Sstevel@tonic-gate static int Oflg = 0;
60*7c478bd9Sstevel@tonic-gate static int qflg = 0;
61*7c478bd9Sstevel@tonic-gate
62*7c478bd9Sstevel@tonic-gate static char typename[NAME_MAX], *myname;
63*7c478bd9Sstevel@tonic-gate static char fstype[] = FSTYPE;
64*7c478bd9Sstevel@tonic-gate
65*7c478bd9Sstevel@tonic-gate int
main(int argc,char * argv[])66*7c478bd9Sstevel@tonic-gate main(int argc, char *argv[])
67*7c478bd9Sstevel@tonic-gate {
68*7c478bd9Sstevel@tonic-gate char *special, *mountp;
69*7c478bd9Sstevel@tonic-gate int errflag = 0;
70*7c478bd9Sstevel@tonic-gate int cc;
71*7c478bd9Sstevel@tonic-gate
72*7c478bd9Sstevel@tonic-gate (void) setlocale(LC_ALL, "");
73*7c478bd9Sstevel@tonic-gate
74*7c478bd9Sstevel@tonic-gate #if !defined(TEXT_DOMAIN)
75*7c478bd9Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST"
76*7c478bd9Sstevel@tonic-gate #endif
77*7c478bd9Sstevel@tonic-gate (void) textdomain(TEXT_DOMAIN);
78*7c478bd9Sstevel@tonic-gate
79*7c478bd9Sstevel@tonic-gate myname = strrchr(argv[0], '/');
80*7c478bd9Sstevel@tonic-gate if (myname)
81*7c478bd9Sstevel@tonic-gate myname++;
82*7c478bd9Sstevel@tonic-gate else
83*7c478bd9Sstevel@tonic-gate myname = argv[0];
84*7c478bd9Sstevel@tonic-gate (void) snprintf(typename, sizeof (typename), "%s %s", fstype, myname);
85*7c478bd9Sstevel@tonic-gate argv[0] = typename;
86*7c478bd9Sstevel@tonic-gate
87*7c478bd9Sstevel@tonic-gate /*
88*7c478bd9Sstevel@tonic-gate * check for proper arguments
89*7c478bd9Sstevel@tonic-gate */
90*7c478bd9Sstevel@tonic-gate
91*7c478bd9Sstevel@tonic-gate while ((cc = getopt(argc, argv, "?o:rmOq")) != -1)
92*7c478bd9Sstevel@tonic-gate switch (cc) {
93*7c478bd9Sstevel@tonic-gate case 'm':
94*7c478bd9Sstevel@tonic-gate mflg++;
95*7c478bd9Sstevel@tonic-gate break;
96*7c478bd9Sstevel@tonic-gate case 'r':
97*7c478bd9Sstevel@tonic-gate if (roflag)
98*7c478bd9Sstevel@tonic-gate errflag = 1;
99*7c478bd9Sstevel@tonic-gate else
100*7c478bd9Sstevel@tonic-gate roflag++;
101*7c478bd9Sstevel@tonic-gate break;
102*7c478bd9Sstevel@tonic-gate case 'O':
103*7c478bd9Sstevel@tonic-gate Oflg++;
104*7c478bd9Sstevel@tonic-gate break;
105*7c478bd9Sstevel@tonic-gate case 'o':
106*7c478bd9Sstevel@tonic-gate if (strlcpy(optbuf, optarg, sizeof (optbuf)) >=
107*7c478bd9Sstevel@tonic-gate sizeof (optbuf)) {
108*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr,
109*7c478bd9Sstevel@tonic-gate gettext("%s: Invalid argument: %s\n"),
110*7c478bd9Sstevel@tonic-gate myname, optarg);
111*7c478bd9Sstevel@tonic-gate return (2);
112*7c478bd9Sstevel@tonic-gate }
113*7c478bd9Sstevel@tonic-gate optsize = strlen(optbuf);
114*7c478bd9Sstevel@tonic-gate break;
115*7c478bd9Sstevel@tonic-gate case 'q':
116*7c478bd9Sstevel@tonic-gate qflg = 1;
117*7c478bd9Sstevel@tonic-gate break;
118*7c478bd9Sstevel@tonic-gate case '?':
119*7c478bd9Sstevel@tonic-gate errflag = 1;
120*7c478bd9Sstevel@tonic-gate break;
121*7c478bd9Sstevel@tonic-gate }
122*7c478bd9Sstevel@tonic-gate
123*7c478bd9Sstevel@tonic-gate /*
124*7c478bd9Sstevel@tonic-gate * There must be at least 2 more arguments, the
125*7c478bd9Sstevel@tonic-gate * special file and the directory.
126*7c478bd9Sstevel@tonic-gate */
127*7c478bd9Sstevel@tonic-gate
128*7c478bd9Sstevel@tonic-gate if (((argc - optind) != 2) || (errflag))
129*7c478bd9Sstevel@tonic-gate usage();
130*7c478bd9Sstevel@tonic-gate
131*7c478bd9Sstevel@tonic-gate special = argv[optind++];
132*7c478bd9Sstevel@tonic-gate mountp = argv[optind++];
133*7c478bd9Sstevel@tonic-gate
134*7c478bd9Sstevel@tonic-gate /*
135*7c478bd9Sstevel@tonic-gate * Perform the mount.
136*7c478bd9Sstevel@tonic-gate */
137*7c478bd9Sstevel@tonic-gate do_mount(special, mountp, roflag ? MS_RDONLY : 0);
138*7c478bd9Sstevel@tonic-gate
139*7c478bd9Sstevel@tonic-gate return (0);
140*7c478bd9Sstevel@tonic-gate }
141*7c478bd9Sstevel@tonic-gate
142*7c478bd9Sstevel@tonic-gate void
rpterr(char * bs,char * mp)143*7c478bd9Sstevel@tonic-gate rpterr(char *bs, char *mp)
144*7c478bd9Sstevel@tonic-gate {
145*7c478bd9Sstevel@tonic-gate switch (errno) {
146*7c478bd9Sstevel@tonic-gate case EPERM:
147*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: insufficient privileges\n"),
148*7c478bd9Sstevel@tonic-gate myname);
149*7c478bd9Sstevel@tonic-gate break;
150*7c478bd9Sstevel@tonic-gate case ENXIO:
151*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: %s no such device\n"),
152*7c478bd9Sstevel@tonic-gate myname, bs);
153*7c478bd9Sstevel@tonic-gate break;
154*7c478bd9Sstevel@tonic-gate case ENOTDIR:
155*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr,
156*7c478bd9Sstevel@tonic-gate gettext("%s: %s not a directory\n\tor a component of %s is not a directory\n"),
157*7c478bd9Sstevel@tonic-gate myname, mp, bs);
158*7c478bd9Sstevel@tonic-gate break;
159*7c478bd9Sstevel@tonic-gate case ENOENT:
160*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr,
161*7c478bd9Sstevel@tonic-gate gettext("%s: %s or %s, no such file or directory\n"),
162*7c478bd9Sstevel@tonic-gate myname, bs, mp);
163*7c478bd9Sstevel@tonic-gate break;
164*7c478bd9Sstevel@tonic-gate case EINVAL:
165*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: %s is not this fstype.\n"),
166*7c478bd9Sstevel@tonic-gate myname, bs);
167*7c478bd9Sstevel@tonic-gate break;
168*7c478bd9Sstevel@tonic-gate case EBUSY:
169*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr,
170*7c478bd9Sstevel@tonic-gate gettext("%s: %s is already mounted or %s is busy\n"),
171*7c478bd9Sstevel@tonic-gate myname, bs, mp);
172*7c478bd9Sstevel@tonic-gate break;
173*7c478bd9Sstevel@tonic-gate case ENOTBLK:
174*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: %s not a block device\n"),
175*7c478bd9Sstevel@tonic-gate myname, bs);
176*7c478bd9Sstevel@tonic-gate break;
177*7c478bd9Sstevel@tonic-gate case EROFS:
178*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: %s write-protected\n"),
179*7c478bd9Sstevel@tonic-gate myname, bs);
180*7c478bd9Sstevel@tonic-gate break;
181*7c478bd9Sstevel@tonic-gate case ENOSPC:
182*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr,
183*7c478bd9Sstevel@tonic-gate gettext("%s: the state of %s is not okay\n"
184*7c478bd9Sstevel@tonic-gate "\tand it was attempted to mount read/write\n"),
185*7c478bd9Sstevel@tonic-gate myname, bs);
186*7c478bd9Sstevel@tonic-gate break;
187*7c478bd9Sstevel@tonic-gate default:
188*7c478bd9Sstevel@tonic-gate perror(myname);
189*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: cannot mount %s\n"),
190*7c478bd9Sstevel@tonic-gate myname, bs);
191*7c478bd9Sstevel@tonic-gate }
192*7c478bd9Sstevel@tonic-gate }
193*7c478bd9Sstevel@tonic-gate
194*7c478bd9Sstevel@tonic-gate static void
do_mount(char * special,char * mountp,int rflag)195*7c478bd9Sstevel@tonic-gate do_mount(char *special, char *mountp, int rflag)
196*7c478bd9Sstevel@tonic-gate {
197*7c478bd9Sstevel@tonic-gate char *savedoptbuf;
198*7c478bd9Sstevel@tonic-gate
199*7c478bd9Sstevel@tonic-gate if ((savedoptbuf = strdup(optbuf)) == NULL) {
200*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext("%s: out of memory\n"),
201*7c478bd9Sstevel@tonic-gate myname);
202*7c478bd9Sstevel@tonic-gate exit(2);
203*7c478bd9Sstevel@tonic-gate }
204*7c478bd9Sstevel@tonic-gate
205*7c478bd9Sstevel@tonic-gate if (Oflg)
206*7c478bd9Sstevel@tonic-gate rflag |= MS_OVERLAY;
207*7c478bd9Sstevel@tonic-gate if (mflg)
208*7c478bd9Sstevel@tonic-gate rflag |= MS_NOMNTTAB;
209*7c478bd9Sstevel@tonic-gate if (mount(special, mountp, rflag | MS_OPTIONSTR, fstype, NULL, 0,
210*7c478bd9Sstevel@tonic-gate optbuf, MAX_MNTOPT_STR)) {
211*7c478bd9Sstevel@tonic-gate rpterr(special, mountp);
212*7c478bd9Sstevel@tonic-gate exit(2);
213*7c478bd9Sstevel@tonic-gate }
214*7c478bd9Sstevel@tonic-gate if (optsize && !qflg)
215*7c478bd9Sstevel@tonic-gate cmp_requested_to_actual_options(savedoptbuf, optbuf,
216*7c478bd9Sstevel@tonic-gate special, mountp);
217*7c478bd9Sstevel@tonic-gate }
218*7c478bd9Sstevel@tonic-gate
219*7c478bd9Sstevel@tonic-gate static void
usage(void)220*7c478bd9Sstevel@tonic-gate usage(void)
221*7c478bd9Sstevel@tonic-gate {
222*7c478bd9Sstevel@tonic-gate (void) fprintf(stderr,
223*7c478bd9Sstevel@tonic-gate gettext("%s usage:\n%s [-F %s] [-r] [-o specific_options] "
224*7c478bd9Sstevel@tonic-gate "{special | mount_point}\n%s [-F %s] [-r] [-o specific_options]"
225*7c478bd9Sstevel@tonic-gate " special mount_point\n"),
226*7c478bd9Sstevel@tonic-gate fstype, myname, fstype, myname, fstype);
227*7c478bd9Sstevel@tonic-gate exit(1);
228*7c478bd9Sstevel@tonic-gate }
229