2 * Copyright (C) 2011 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/>.
30 #include <sys/inotify.h>
33 #include <sys/types.h>
37 static void help(struct udev *udev) {
38 fprintf(stderr, "\n");
39 fprintf(stderr, "Usage: udevadm builtin [--help] COMMAND SYSPATH\n");
40 udev_builtin_list(udev);
41 fprintf(stderr, "\n");
44 static int adm_builtin(struct udev *udev, int argc, char *argv[]) {
45 static const struct option options[] = {
46 { "help", no_argument, NULL, 'h' },
51 char filename[UTIL_PATH_SIZE];
52 struct udev_device *dev = NULL;
53 enum udev_builtin_cmd cmd;
54 int rc = EXIT_SUCCESS, c;
56 while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
63 command = argv[optind++];
64 if (command == NULL) {
65 fprintf(stderr, "command missing\n");
71 syspath = argv[optind++];
72 if (syspath == NULL) {
73 fprintf(stderr, "syspath missing\n");
78 udev_builtin_init(udev);
80 cmd = udev_builtin_lookup(command);
81 if (cmd >= UDEV_BUILTIN_MAX) {
82 fprintf(stderr, "unknown command '%s'\n", command);
88 /* add /sys if needed */
89 if (!startswith(syspath, "/sys"))
90 strscpyl(filename, sizeof(filename), "/sys", syspath, NULL);
92 strscpy(filename, sizeof(filename), syspath);
93 util_remove_trailing_chars(filename, '/');
95 dev = udev_device_new_from_syspath(udev, filename);
97 fprintf(stderr, "unable to open device '%s'\n\n", filename);
102 rc = udev_builtin_run(dev, cmd, command, true);
104 fprintf(stderr, "error executing '%s', exit code %i\n\n", command, rc);
108 udev_device_unref(dev);
109 udev_builtin_exit(udev);
113 const struct udevadm_cmd udevadm_test_builtin = {
114 .name = "test-builtin",
116 .help = "test a built-in command",