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/>.
26 static void help(struct udev *udev) {
27 printf("%s builtin [--help] COMMAND SYSPATH\n\n"
28 "Test a built-in command.\n\n"
29 " -h --help Print this message\n"
30 " --version Print version of the program\n\n"
32 , program_invocation_short_name);
34 udev_builtin_list(udev);
37 static int adm_builtin(struct udev *udev, int argc, char *argv[]) {
38 static const struct option options[] = {
39 { "help", no_argument, NULL, 'h' },
44 char filename[UTIL_PATH_SIZE];
45 struct udev_device *dev = NULL;
46 enum udev_builtin_cmd cmd;
47 int rc = EXIT_SUCCESS, c;
49 while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
56 command = argv[optind++];
57 if (command == NULL) {
58 fprintf(stderr, "command missing\n");
64 syspath = argv[optind++];
65 if (syspath == NULL) {
66 fprintf(stderr, "syspath missing\n");
71 udev_builtin_init(udev);
73 cmd = udev_builtin_lookup(command);
74 if (cmd >= UDEV_BUILTIN_MAX) {
75 fprintf(stderr, "unknown command '%s'\n", command);
81 /* add /sys if needed */
82 if (!startswith(syspath, "/sys"))
83 strscpyl(filename, sizeof(filename), "/sys", syspath, NULL);
85 strscpy(filename, sizeof(filename), syspath);
86 util_remove_trailing_chars(filename, '/');
88 dev = udev_device_new_from_syspath(udev, filename);
90 fprintf(stderr, "unable to open device '%s'\n\n", filename);
95 rc = udev_builtin_run(dev, cmd, command, true);
97 fprintf(stderr, "error executing '%s', exit code %i\n\n", command, rc);
101 udev_device_unref(dev);
102 udev_builtin_exit(udev);
106 const struct udevadm_cmd udevadm_test_builtin = {
107 .name = "test-builtin",
109 .help = "Test a built-in command",