* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "config.h"
-
#include <stdio.h>
#include <stdarg.h>
#include <unistd.h>
#include <string.h>
#include <getopt.h>
#include <syslog.h>
+#include <fcntl.h>
#include <sys/select.h>
#include "libudev.h"
printf("subsystem: '%s'\n", str);
str = udev_device_get_driver(device);
printf("driver: '%s'\n", str);
- str = udev_device_get_devname(device);
+ str = udev_device_get_devnode(device);
printf("devname: '%s'\n", str);
count = udev_device_get_devlinks(device, print_devlinks_cb, NULL);
printf("found %i links\n", count);
return 0;
}
-static int devices_enum_cb(struct udev *udev,
- const char *devpath, const char *subsystem, const char *name,
- void *data)
+static int test_device_devnum(struct udev *udev)
+{
+ dev_t devnum = makedev(1, 3);
+ struct udev_device *device;
+
+ printf("looking up device: %u:%u\n", major(devnum), minor(devnum));
+ device = udev_device_new_from_devnum(udev, 'c', devnum);
+ if (device == NULL)
+ return -1;
+ print_device(device);
+ udev_device_unref(device);
+ return 0;
+}
+
+static int devices_enum_cb(struct udev_device *device, void *data)
{
- printf("device: '%s' (%s) '%s'\n", devpath, subsystem, name);
+ printf("device: '%s' (%s) '%s'\n",
+ udev_device_get_syspath(device),
+ udev_device_get_subsystem(device),
+ udev_device_get_sysname(device));
return 0;
}
}
test_device(udev, syspath);
+ test_device_devnum(udev);
test_device_parents(udev, syspath);
test_enumerate(udev, subsystem);
test_monitor(udev, socket);