1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28/* All Rights Reserved */
29
30
31#include <stdio.h>
32#include <limits.h>
33#include <stdlib.h>
34#include <unistd.h>
35#include <string.h>
36#include <sys/mount.h>
37#include <pkgdev.h>
38#include <locale.h>
39#include <libintl.h>
40#include <pkglib.h>
41#include <libadm.h>
42#include <libinst.h>
43
44extern char	instdir[], pkgbin[];
45
46void
47pkgvolume(struct pkgdev *devp, char *pkg, int part, int nparts)
48{
49	static int	cpart = 0;
50	char	path[PATH_MAX];
51	int	n;
52
53	if (devp->cdevice)
54		return;
55	if (cpart == part)
56		return;
57	cpart = part;
58
59	if (part == 1) {
60		if (ckvolseq(instdir, 1, nparts)) {
61			progerr(gettext("corrupt directory structure"));
62			quit(99);
63		}
64		cpart = 1;
65		return;
66	}
67
68	if (devp->mount == NULL) {
69		if (ckvolseq(instdir, part, nparts)) {
70			progerr(gettext("corrupt directory structure"));
71			quit(99);
72		}
73		return;
74	}
75
76	for (;;) {
77		(void) chdir("/");
78		if (n = pkgumount(devp)) {
79			progerr(gettext("attempt to unmount <%s> failed (%d)"),
80				devp->bdevice, n);
81			quit(99);
82		}
83		if (n = pkgmount(devp, pkg, part, nparts, 1))
84			quit(n);
85		(void) sprintf(path, "%s/%s", devp->dirname, pkg);
86		if (ckvolseq(path, part, nparts) == 0)
87			break;
88	}
89}
90