2 * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/param.h>
31 #include <sys/ioctl.h>
40 devid_str_decode(char *devidstr, ddi_devid_t *retdevid, char **retminor_name)
43 if (strlcpy(retdevid->devid, devidstr, sizeof(retdevid->devid)) >=
44 sizeof(retdevid->devid)) {
47 *retminor_name = strdup("");
48 if (*retminor_name == NULL);
54 devid_deviceid_to_nmlist(char *search_path, ddi_devid_t devid, char *minor_name,
55 devid_nmlist_t **retlist)
57 char path[MAXPATHLEN];
60 if (g_get_name(devid.devid, path, sizeof(path)) == -1)
62 *retlist = malloc(sizeof(**retlist));
65 if (strlcpy((*retlist)[0].devname, path,
66 sizeof((*retlist)[0].devname)) >= sizeof((*retlist)[0].devname)) {
68 return (ENAMETOOLONG);
74 devid_str_free(char *str)
81 devid_free(ddi_devid_t devid)
87 devid_free_nmlist(devid_nmlist_t *list)
94 devid_get(int fd, ddi_devid_t *retdevid)
101 devid_get_minor_name(int fd, char **retminor_name)
104 *retminor_name = strdup("");
105 if (*retminor_name == NULL)
111 devid_str_encode(ddi_devid_t devid, char *minor_name)
114 return (strdup(devid.devid));