/*
- * Copyright (C) 2004-2006 Kay Sievers <kay.sievers@vrfy.org>
+ * Copyright (C) 2004-2008 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 version 2 of the License.
- *
- * 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * 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>
udev_exit = 1;
}
-static int print_properties_cb(struct udev_device *udev_device, const char *key, const char *value, void *data)
+static void print_device(struct udev_device *device, const char *source, int env)
{
- printf("%s=%s\n", key, value);
- return 0;
-}
-
-static void print_properties(struct udev_device *device)
-{
- udev_device_get_properties(device, print_properties_cb, NULL);
- printf("\n");
+ struct timeval tv;
+ struct timezone tz;
+
+ gettimeofday(&tv, &tz);
+ printf("%-6s[%llu.%06u] %-8s %s (%s)\n",
+ source,
+ (unsigned long long) tv.tv_sec, (unsigned int) tv.tv_usec,
+ udev_device_get_action(device),
+ udev_device_get_devpath(device),
+ udev_device_get_subsystem(device));
+ if (env) {
+ struct udev_list_entry *list_entry;
+
+ udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(device))
+ printf("%s=%s\n",
+ udev_list_entry_get_name(list_entry),
+ udev_list_entry_get_value(list_entry));
+ printf("\n");
+ }
}
int udevadm_monitor(struct udev *udev, int argc, char *argv[])
int rc = 0;
static const struct option options[] = {
- { "environment", 0, NULL, 'e' },
- { "kernel", 0, NULL, 'k' },
- { "udev", 0, NULL, 'u' },
- { "help", 0, NULL, 'h' },
+ { "environment", no_argument, NULL, 'e' },
+ { "kernel", no_argument, NULL, 'k' },
+ { "udev", no_argument, NULL, 'u' },
+ { "help", no_argument, NULL, 'h' },
{}
};
while (!udev_exit) {
int fdcount;
- struct timeval tv;
- struct timezone tz;
- char timestr[64];
FD_ZERO(&readfds);
if (kernel_monitor != NULL)
&readfds, NULL, NULL, NULL);
if (fdcount < 0) {
if (errno != EINTR)
- fprintf(stderr, "error receiving uevent message: %s\n", strerror(errno));
+ fprintf(stderr, "error receiving uevent message: %m\n");
continue;
}
- if (gettimeofday(&tv, &tz) == 0) {
- snprintf(timestr, sizeof(timestr), "%llu.%06u",
- (unsigned long long) tv.tv_sec, (unsigned int) tv.tv_usec);
- } else
- timestr[0] = '\0';
-
if ((kernel_monitor != NULL) && FD_ISSET(udev_monitor_get_fd(kernel_monitor), &readfds)) {
- struct udev_device *device = udev_monitor_receive_device(kernel_monitor);
+ struct udev_device *device;
+
+ device = udev_monitor_receive_device(kernel_monitor);
if (device == NULL)
continue;
- printf("UEVENT[%s] %-8s %s (%s)\n", timestr,
- udev_device_get_action(device),
- udev_device_get_devpath(device),
- udev_device_get_subsystem(device));
- if (env)
- print_properties(device);
+ print_device(device, "UEVENT", env);
udev_device_unref(device);
}
if ((udev_monitor != NULL) && FD_ISSET(udev_monitor_get_fd(udev_monitor), &readfds)) {
- struct udev_device *device = udev_monitor_receive_device(udev_monitor);
+ struct udev_device *device;
+
+ device = udev_monitor_receive_device(udev_monitor);
if (device == NULL)
continue;
- printf("UDEV [%s] %-8s %s (%s)\n", timestr,
- udev_device_get_action(device),
- udev_device_get_devpath(device),
- udev_device_get_subsystem(device));
- if (env)
- print_properties(device);
+ print_device(device, "UDEV", env);
udev_device_unref(device);
}
}