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
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.
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]
24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
28 #pragma ident "@(#)mdesc_getpropdata.c 1.2 05/06/08 SMI"
30 #include <sys/types.h>
31 #include <sys/mdesc.h>
32 #include <sys/mdesc_impl.h>
35 md_get_prop_data(md_t *ptr, mde_cookie_t node, char *namep,
36 uint8_t **datap, int *lenp)
38 mde_str_cookie_t prop_name;
42 mdp = (md_impl_t *)ptr;
44 if (node == MDE_INVAL_ELEM_COOKIE) {
48 prop_name = md_find_name(ptr, namep);
49 if (prop_name == MDE_INVAL_STR_COOKIE) {
53 elem = md_find_node_prop(mdp, node, prop_name, MDET_PROP_DAT);
55 if (elem != MDE_INVAL_ELEM_COOKIE) {
57 mdep = &(mdp->mdep[(int)elem]);
59 *lenp = (int)MDE_PROP_DATA_LEN(mdep);
60 *datap = mdp->datap+(int)MDE_PROP_DATA_OFFSET(mdep);
64 return (-1); /* no such property name */