1/*-
2 * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD$");
29
30#include <sys/param.h>
31#include <sys/ioctl.h>
32#include <stdio.h>
33#include <unistd.h>
34#include <string.h>
35#include <errno.h>
36#include <libgeom.h>
37#include <devid.h>
38
39int
40devid_str_decode(char *devidstr, ddi_devid_t *retdevid, char **retminor_name)
41{
42
43	if (strlcpy(retdevid->devid, devidstr, sizeof(retdevid->devid)) >=
44	    sizeof(retdevid->devid)) {
45		return (EINVAL);
46	}
47	*retminor_name = strdup("");
48	if (*retminor_name == NULL)
49		return (ENOMEM);
50	return (0);
51}
52
53int
54devid_deviceid_to_nmlist(char *search_path, ddi_devid_t devid, char *minor_name,
55    devid_nmlist_t **retlist)
56{
57	char path[MAXPATHLEN];
58	char *dst;
59
60	if (g_get_name(devid.devid, path, sizeof(path)) == -1)
61		return (errno);
62	*retlist = malloc(sizeof(**retlist));
63	if (*retlist == NULL)
64		return (ENOMEM);
65	if (strlcpy((*retlist)[0].devname, path,
66	    sizeof((*retlist)[0].devname)) >= sizeof((*retlist)[0].devname)) {
67		free(*retlist);
68		return (ENAMETOOLONG);
69	}
70	return (0);
71}
72
73void
74devid_str_free(char *str)
75{
76
77	free(str);
78}
79
80void
81devid_free(ddi_devid_t devid)
82{
83	/* Do nothing. */
84}
85
86void
87devid_free_nmlist(devid_nmlist_t *list)
88{
89
90	free(list);
91}
92
93int
94devid_get(int fd, ddi_devid_t *retdevid)
95{
96
97	return (ENOENT);
98}
99
100int
101devid_get_minor_name(int fd, char **retminor_name)
102{
103
104	*retminor_name = strdup("");
105	if (*retminor_name == NULL)
106		return (ENOMEM);
107	return (0);
108}
109
110char *
111devid_str_encode(ddi_devid_t devid, char *minor_name)
112{
113
114	return (strdup(devid.devid));
115}
116