summaryrefslogtreecommitdiff
path: root/src/udev/udevadm.c
diff options
context:
space:
mode:
authorKay Sievers <kay.sievers@vrfy.org>2012-04-03 21:24:46 +0200
committerKay Sievers <kay.sievers@vrfy.org>2012-04-04 05:05:07 +0200
commit3e2147858f21943d5f4a781c60f33ac22c6096ed (patch)
treecaf12dcef379e98278f7d67a816e0f2069c8fd87 /src/udev/udevadm.c
parent19c5f19d69bb5f520fa7213239490c55de06d99d (diff)
move imported udev into place
Diffstat (limited to 'src/udev/udevadm.c')
-rw-r--r--src/udev/udevadm.c165
1 files changed, 165 insertions, 0 deletions
diff --git a/src/udev/udevadm.c b/src/udev/udevadm.c
new file mode 100644
index 0000000000..224ece0bb7
--- /dev/null
+++ b/src/udev/udevadm.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2007-2009 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <errno.h>
+#include <getopt.h>
+
+#include "udev.h"
+
+static bool debug;
+
+void udev_main_log(struct udev *udev, int priority,
+ const char *file, int line, const char *fn,
+ const char *format, va_list args)
+{
+ if (debug) {
+ fprintf(stderr, "%s: ", fn);
+ vfprintf(stderr, format, args);
+ } else {
+ va_list args2;
+
+ va_copy(args2, args);
+ vfprintf(stderr, format, args2);
+ va_end(args2);
+ vsyslog(priority, format, args);
+ }
+}
+
+static int adm_version(struct udev *udev, int argc, char *argv[])
+{
+ printf("%s\n", VERSION);
+ return 0;
+}
+static const struct udevadm_cmd udevadm_version = {
+ .name = "version",
+ .cmd = adm_version,
+};
+
+static int adm_help(struct udev *udev, int argc, char *argv[]);
+static const struct udevadm_cmd udevadm_help = {
+ .name = "help",
+ .cmd = adm_help,
+};
+
+static const struct udevadm_cmd *udevadm_cmds[] = {
+ &udevadm_info,
+ &udevadm_trigger,
+ &udevadm_settle,
+ &udevadm_control,
+ &udevadm_monitor,
+ &udevadm_test,
+ &udevadm_test_builtin,
+ &udevadm_version,
+ &udevadm_help,
+};
+
+static int adm_help(struct udev *udev, int argc, char *argv[])
+{
+ unsigned int i;
+
+ fprintf(stderr, "Usage: udevadm [--help] [--version] [--debug] COMMAND [COMMAND OPTIONS]\n");
+ for (i = 0; i < ARRAY_SIZE(udevadm_cmds); i++)
+ if (udevadm_cmds[i]->help != NULL)
+ printf(" %-12s %s\n", udevadm_cmds[i]->name, udevadm_cmds[i]->help);
+ fprintf(stderr, "\n");
+ return 0;
+}
+
+static int run_command(struct udev *udev, const struct udevadm_cmd *cmd, int argc, char *argv[])
+{
+ if (cmd->debug) {
+ debug = true;
+ if (udev_get_log_priority(udev) < LOG_INFO)
+ udev_set_log_priority(udev, LOG_INFO);
+ }
+ info(udev, "calling: %s\n", cmd->name);
+ return cmd->cmd(udev, argc, argv);
+}
+
+int main(int argc, char *argv[])
+{
+ struct udev *udev;
+ static const struct option options[] = {
+ { "debug", no_argument, NULL, 'd' },
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, 'V' },
+ {}
+ };
+ const char *command;
+ unsigned int i;
+ int rc = 1;
+
+ udev = udev_new();
+ if (udev == NULL)
+ goto out;
+
+ udev_log_init("udevadm");
+ udev_set_log_fn(udev, udev_main_log);
+ udev_selinux_init(udev);
+
+ for (;;) {
+ int option;
+
+ option = getopt_long(argc, argv, "+dhV", options, NULL);
+ if (option == -1)
+ break;
+
+ switch (option) {
+ case 'd':
+ debug = true;
+ if (udev_get_log_priority(udev) < LOG_INFO)
+ udev_set_log_priority(udev, LOG_INFO);
+ break;
+ case 'h':
+ rc = adm_help(udev, argc, argv);
+ goto out;
+ case 'V':
+ rc = adm_version(udev, argc, argv);
+ goto out;
+ default:
+ goto out;
+ }
+ }
+ command = argv[optind];
+
+ info(udev, "runtime dir '%s'\n", udev_get_run_path(udev));
+
+ if (command != NULL)
+ for (i = 0; i < ARRAY_SIZE(udevadm_cmds); i++) {
+ if (strcmp(udevadm_cmds[i]->name, command) == 0) {
+ argc -= optind;
+ argv += optind;
+ optind = 0;
+ rc = run_command(udev, udevadm_cmds[i], argc, argv);
+ goto out;
+ }
+ }
+
+ fprintf(stderr, "missing or unknown command\n\n");
+ adm_help(udev, argc, argv);
+ rc = 2;
+out:
+ udev_selinux_exit(udev);
+ udev_unref(udev);
+ udev_log_close();
+ return rc;
+}