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 "udevadm-util.h"
20 struct udev_device *find_device(struct udev *udev,
27 if (prefix && !startswith(id, prefix))
28 id = strjoina(prefix, id);
30 if (startswith(id, "/dev/")) {
34 if (stat(id, &statbuf) < 0)
37 if (S_ISBLK(statbuf.st_mode))
39 else if (S_ISCHR(statbuf.st_mode))
44 return udev_device_new_from_devnum(udev, type, statbuf.st_rdev);
45 } else if (startswith(id, "/sys/"))
46 return udev_device_new_from_syspath(udev, id);