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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef	_DEVID_H
28#define	_DEVID_H
29
30#ifndef	_KERNEL
31#include <sys/types.h>
32#endif	/* _KERNEL */
33
34#include <sys/sunddi.h>
35
36#ifdef	__cplusplus
37extern "C" {
38#endif
39
40typedef struct devid_nmlist {
41	char 	*devname;
42	dev_t	dev;
43} devid_nmlist_t;
44
45extern int	devid_get(int fd, ddi_devid_t *retdevid);
46extern void	devid_free(ddi_devid_t devid);
47extern int	devid_get_minor_name(int fd, char **retminor_name);
48extern size_t	devid_sizeof(ddi_devid_t devid);
49extern int	devid_compare(ddi_devid_t devid1, ddi_devid_t devid2);
50extern int	devid_deviceid_to_nmlist(char *search_path, ddi_devid_t devid,
51		    char *minor_name, devid_nmlist_t **retlist);
52extern void	devid_free_nmlist(devid_nmlist_t *list);
53extern int	devid_valid(ddi_devid_t devid);
54extern char	*devid_str_encode(ddi_devid_t devid, char *minor_name);
55extern int	devid_str_decode(char *devidstr,
56		    ddi_devid_t *retdevid, char **retminor_name);
57extern void	devid_str_free(char *devidstr);
58
59#ifdef	__cplusplus
60}
61#endif
62
63#endif	/* _DEVID_H */
64