]>
git.ipfire.org Git - thirdparty/systemd.git/blob - src/udev/udevadm-util.c
2 * Copyright (C) 2008-2009 Kay Sievers <kay@vrfy.org>
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #include "string-util.h"
19 #include "udevadm-util.h"
21 struct udev_device
*find_device(struct udev
*udev
,
28 if (prefix
&& !startswith(id
, prefix
))
29 id
= strjoina(prefix
, id
);
31 if (startswith(id
, "/dev/")) {
35 if (stat(id
, &statbuf
) < 0)
38 if (S_ISBLK(statbuf
.st_mode
))
40 else if (S_ISCHR(statbuf
.st_mode
))
45 return udev_device_new_from_devnum(udev
, type
, statbuf
.st_rdev
);
46 } else if (startswith(id
, "/sys/"))
47 return udev_device_new_from_syspath(udev
, id
);