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 2005 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 #include <sys/types.h>
28*7c478bd9Sstevel@tonic-gate #ifdef _KERNEL
29*7c478bd9Sstevel@tonic-gate #include <sys/systm.h>
30*7c478bd9Sstevel@tonic-gate #else
31*7c478bd9Sstevel@tonic-gate #include <strings.h>
32*7c478bd9Sstevel@tonic-gate #endif
33*7c478bd9Sstevel@tonic-gate
34*7c478bd9Sstevel@tonic-gate #include <sys/mdesc.h>
35*7c478bd9Sstevel@tonic-gate #include <sys/mdesc_impl.h>
36*7c478bd9Sstevel@tonic-gate
37*7c478bd9Sstevel@tonic-gate int
md_get_prop_val(md_t * ptr,mde_cookie_t node,char * namep,uint64_t * valp)38*7c478bd9Sstevel@tonic-gate md_get_prop_val(md_t *ptr, mde_cookie_t node, char *namep, uint64_t *valp)
39*7c478bd9Sstevel@tonic-gate {
40*7c478bd9Sstevel@tonic-gate mde_str_cookie_t prop_name;
41*7c478bd9Sstevel@tonic-gate md_impl_t *mdp;
42*7c478bd9Sstevel@tonic-gate mde_cookie_t elem;
43*7c478bd9Sstevel@tonic-gate
44*7c478bd9Sstevel@tonic-gate mdp = (md_impl_t *)ptr;
45*7c478bd9Sstevel@tonic-gate
46*7c478bd9Sstevel@tonic-gate if (node == MDE_INVAL_ELEM_COOKIE) {
47*7c478bd9Sstevel@tonic-gate return (-1);
48*7c478bd9Sstevel@tonic-gate }
49*7c478bd9Sstevel@tonic-gate
50*7c478bd9Sstevel@tonic-gate prop_name = md_find_name(ptr, namep);
51*7c478bd9Sstevel@tonic-gate if (prop_name == MDE_INVAL_STR_COOKIE) {
52*7c478bd9Sstevel@tonic-gate return (-1);
53*7c478bd9Sstevel@tonic-gate }
54*7c478bd9Sstevel@tonic-gate
55*7c478bd9Sstevel@tonic-gate elem = md_find_node_prop(mdp, node, prop_name, MDET_PROP_VAL);
56*7c478bd9Sstevel@tonic-gate
57*7c478bd9Sstevel@tonic-gate if (elem != MDE_INVAL_ELEM_COOKIE) {
58*7c478bd9Sstevel@tonic-gate md_element_t *mdep;
59*7c478bd9Sstevel@tonic-gate mdep = &(mdp->mdep[(int)elem]);
60*7c478bd9Sstevel@tonic-gate
61*7c478bd9Sstevel@tonic-gate *valp = MDE_PROP_VALUE(mdep);
62*7c478bd9Sstevel@tonic-gate return (0);
63*7c478bd9Sstevel@tonic-gate }
64*7c478bd9Sstevel@tonic-gate
65*7c478bd9Sstevel@tonic-gate return (-1); /* no such property name */
66*7c478bd9Sstevel@tonic-gate }
67