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 2005 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 #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate #include <sys/types.h>
30*0Sstevel@tonic-gate #include <sys/mdesc.h>
31*0Sstevel@tonic-gate #include <sys/mdesc_impl.h>
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate int
md_get_prop_data(md_t * ptr,mde_cookie_t node,char * namep,uint8_t ** datap,int * lenp)34*0Sstevel@tonic-gate md_get_prop_data(md_t *ptr, mde_cookie_t node, char *namep,
35*0Sstevel@tonic-gate uint8_t **datap, int *lenp)
36*0Sstevel@tonic-gate {
37*0Sstevel@tonic-gate mde_str_cookie_t prop_name;
38*0Sstevel@tonic-gate md_impl_t *mdp;
39*0Sstevel@tonic-gate mde_cookie_t elem;
40*0Sstevel@tonic-gate
41*0Sstevel@tonic-gate mdp = (md_impl_t *)ptr;
42*0Sstevel@tonic-gate
43*0Sstevel@tonic-gate if (node == MDE_INVAL_ELEM_COOKIE) {
44*0Sstevel@tonic-gate return (-1);
45*0Sstevel@tonic-gate }
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate prop_name = md_find_name(ptr, namep);
48*0Sstevel@tonic-gate if (prop_name == MDE_INVAL_STR_COOKIE) {
49*0Sstevel@tonic-gate return (-1);
50*0Sstevel@tonic-gate }
51*0Sstevel@tonic-gate
52*0Sstevel@tonic-gate elem = md_find_node_prop(mdp, node, prop_name, MDET_PROP_DAT);
53*0Sstevel@tonic-gate
54*0Sstevel@tonic-gate if (elem != MDE_INVAL_ELEM_COOKIE) {
55*0Sstevel@tonic-gate md_element_t *mdep;
56*0Sstevel@tonic-gate mdep = &(mdp->mdep[(int)elem]);
57*0Sstevel@tonic-gate
58*0Sstevel@tonic-gate *lenp = (int)MDE_PROP_DATA_LEN(mdep);
59*0Sstevel@tonic-gate *datap = mdp->datap+(int)MDE_PROP_DATA_OFFSET(mdep);
60*0Sstevel@tonic-gate return (0);
61*0Sstevel@tonic-gate }
62*0Sstevel@tonic-gate
63*0Sstevel@tonic-gate return (-1); /* no such property name */
64*0Sstevel@tonic-gate }
65