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, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident	"%Z%%M%	%I%	%E% SMI"
28
29#include "cmdgen_include.h"
30#include "nfs_keys.h"
31#include "util.h"
32#include <errno.h>
33
34/*
35 * Private variables and constants.
36 */
37#define	UMOUNT_CMD	"umount"
38#define	SPACE		" "
39
40/*
41 * Private method declaration
42 */
43
44/*
45 * Public methods
46 */
47/*
48 * Method: cmdgen_umount
49 *
50 * Description: Forms the umount command with the given options.
51 *
52 * Parameters:
53 *	- CCIMInstance *inst - Not used.
54 *	- CCIMObjectPath *objPath - The object path containing the options to
55 *	be used when forming the command.
56 *	- int *errp - The error indicator.  Upon error, this will be set to a
57 *	value != 0.
58 *
59 * Returns:
60 *	- char * - The formed umount command.
61 *	- NULL if an error occurred.
62 */
63/* ARGSUSED */
64char *
65cmdgen_umount(CCIMInstance *inst, CCIMObjectPath *objPath, int *errp) {
66	int err;
67	char *mount_point;
68	char *cmd;
69	CCIMObjectPath *depOP;
70
71	if (objPath == NULL) {
72		*errp = EINVAL;
73		return (NULL);
74	}
75
76	/*
77	 * Create the umount command with properties from the Solaris_NFSMount
78	 * CCIMObjectPath passed in.
79	 */
80	/*
81	 * We need to get the mount point from the Antecedent Key of the
82	 * Solaris_NFSMount CCIMObjectPath.
83	 */
84	depOP = util_getKeyValue(objPath->mKeyProperties, reference, ANTECEDENT,
85		&err);
86
87	mount_point = util_getKeyValue(depOP->mKeyProperties, string, NAME,
88		&err);
89
90	cmd = (char *)calloc((size_t)(strlen(mount_point) + strlen(UMOUNT_CMD)
91		+ 2), (size_t)sizeof (char));
92	if (cmd == NULL) {
93		*errp = ENOMEM;
94		return (NULL);
95	}
96
97	(void) snprintf(cmd, (size_t)(strlen(mount_point) + strlen(UMOUNT_CMD)
98	    + 2), "%s%s%s", UMOUNT_CMD, SPACE, mount_point);
99
100	*errp = 0;
101	return (cmd);
102} /* cmdgen_umount */
103