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/>.
29 #include <sys/inotify.h>
32 #include <sys/types.h>
36 static void help(struct udev *udev) {
37 printf("%s builtin [--help] COMMAND SYSPATH\n\n"
38 "Test a built-in command.\n\n"
39 " -h --help Print this message\n"
40 " --version Print version of the program\n\n"
42 , program_invocation_short_name);
44 udev_builtin_list(udev);
47 static int adm_builtin(struct udev *udev, int argc, char *argv[]) {
48 static const struct option options[] = {
49 { "help", no_argument, NULL, 'h' },
54 char filename[UTIL_PATH_SIZE];
55 struct udev_device *dev = NULL;
56 enum udev_builtin_cmd cmd;
57 int rc = EXIT_SUCCESS, c;
59 while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
66 command = argv[optind++];
67 if (command == NULL) {
68 fprintf(stderr, "command missing\n");
74 syspath = argv[optind++];
75 if (syspath == NULL) {
76 fprintf(stderr, "syspath missing\n");
81 udev_builtin_init(udev);
83 cmd = udev_builtin_lookup(command);
84 if (cmd >= UDEV_BUILTIN_MAX) {
85 fprintf(stderr, "unknown command '%s'\n", command);
91 /* add /sys if needed */
92 if (!startswith(syspath, "/sys"))
93 strscpyl(filename, sizeof(filename), "/sys", syspath, NULL);
95 strscpy(filename, sizeof(filename), syspath);
96 util_remove_trailing_chars(filename, '/');
98 dev = udev_device_new_from_syspath(udev, filename);
100 fprintf(stderr, "unable to open device '%s'\n\n", filename);
105 rc = udev_builtin_run(dev, cmd, command, true);
107 fprintf(stderr, "error executing '%s', exit code %i\n\n", command, rc);
111 udev_device_unref(dev);
112 udev_builtin_exit(udev);
116 const struct udevadm_cmd udevadm_test_builtin = {
117 .name = "test-builtin",
119 .help = "Test a built-in command",