2 * Copyright (C) 2007-2012 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/>.
28 void udev_main_log(struct udev *udev, int priority,
29 const char *file, int line, const char *fn,
30 const char *format, va_list args) {
31 log_metav(priority, file, line, fn, format, args);
34 static int adm_version(struct udev *udev, int argc, char *argv[]) {
35 printf("%s\n", VERSION);
39 static const struct udevadm_cmd udevadm_version = {
44 static int adm_help(struct udev *udev, int argc, char *argv[]);
46 static const struct udevadm_cmd udevadm_help = {
51 static const struct udevadm_cmd *udevadm_cmds[] = {
59 &udevadm_test_builtin,
64 static int adm_help(struct udev *udev, int argc, char *argv[]) {
67 fprintf(stderr, "Usage: udevadm [--help] [--version] [--debug] COMMAND [COMMAND OPTIONS]\n");
68 for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++)
69 if (udevadm_cmds[i]->help != NULL)
70 printf(" %-12s %s\n", udevadm_cmds[i]->name, udevadm_cmds[i]->help);
71 fprintf(stderr, "\n");
75 static int run_command(struct udev *udev, const struct udevadm_cmd *cmd, int argc, char *argv[]) {
77 log_set_max_level(LOG_DEBUG);
78 log_debug("calling: %s", cmd->name);
79 return cmd->cmd(udev, argc, argv);
82 int main(int argc, char *argv[]) {
84 static const struct option options[] = {
85 { "debug", no_argument, NULL, 'd' },
86 { "help", no_argument, NULL, 'h' },
87 { "version", no_argument, NULL, 'V' },
98 log_parse_environment();
100 udev_set_log_fn(udev, udev_main_log);
106 option = getopt_long(argc, argv, "+dhV", options, NULL);
112 log_set_max_level(LOG_DEBUG);
113 udev_set_log_priority(udev, LOG_DEBUG);
116 rc = adm_help(udev, argc, argv);
119 rc = adm_version(udev, argc, argv);
125 command = argv[optind];
128 for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++) {
129 if (streq(udevadm_cmds[i]->name, command)) {
132 /* we need '0' here to reset the internal state */
134 rc = run_command(udev, udevadm_cmds[i], argc, argv);
139 fprintf(stderr, "missing or unknown command\n\n");
140 adm_help(udev, argc, argv);