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 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _OPENSOLARIS_DEVID_H_
28 #define _OPENSOLARIS_DEVID_H_
29 
30 #include <sys/param.h>
31 #include <sys/disk.h>
32 #include <stdlib.h>
33 
34 typedef struct ddi_devid {
35 	char devid[DISK_IDENT_SIZE];
36 } ddi_devid_t;
37 
38 typedef struct devid_nmlist {
39 	char devname[MAXPATHLEN];
40 	dev_t dev;
41 } devid_nmlist_t;
42 
43 int devid_str_decode(char *devidstr, ddi_devid_t *retdevid,
44     char **retminor_name);
45 int devid_deviceid_to_nmlist(char *search_path, ddi_devid_t devid,
46     char *minor_name, devid_nmlist_t **retlist);
47 void devid_str_free(char *str);
48 void devid_free(ddi_devid_t devid);
49 void devid_free_nmlist(devid_nmlist_t *list);
50 int devid_get(int fd, ddi_devid_t *retdevid);
51 int devid_get_minor_name(int fd, char **retminor_name);
52 char *devid_str_encode(ddi_devid_t devid, char *minor_name);
53 
54 #endif	/* !_OPENSOLARIS_DEVID_H_ */
55