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 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <sys/types.h> 28 #include <sys/mdesc.h> 29 #include <sys/mdesc_impl.h> 30 31 int 32 md_get_prop_str(md_t *ptr, mde_cookie_t node, char *namep, char **strp) 33 { 34 mde_str_cookie_t prop_name; 35 md_impl_t *mdp; 36 mde_cookie_t elem; 37 38 mdp = (md_impl_t *)ptr; 39 40 if (node == MDE_INVAL_ELEM_COOKIE) { 41 return (-1); 42 } 43 44 prop_name = md_find_name(ptr, namep); 45 if (prop_name == MDE_INVAL_STR_COOKIE) { 46 return (-1); 47 } 48 49 elem = md_find_node_prop(mdp, node, prop_name, MDET_PROP_STR); 50 51 if (elem != MDE_INVAL_ELEM_COOKIE) { 52 md_element_t *mdep; 53 mdep = &(mdp->mdep[(int)elem]); 54 55 *strp = (char *)(mdp->datap+ 56 MDE_PROP_DATA_OFFSET(mdep)); 57 return (0); 58 } 59 60 return (-1); /* no such property name */ 61 } 62