+static int create_path(char *file)
+{
+ char p[NAME_SIZE];
+ char *pos;
+ int retval;
+ struct stat stats;
+
+ strncpy(p, file, sizeof(p));
+ pos = strchr(p+1, '/');
+ while (1) {
+ pos = strchr(pos+1, '/');
+ if (pos == NULL)
+ break;
+ *pos = 0x00;
+ if (stat(p, &stats)) {
+ retval = mkdir(p, 0755);
+ if (retval) {
+ dbg("mkdir(%s) failed with error '%s'",
+ p, strerror(errno));
+ return retval;
+ }
+ dbg("created '%s'", p);
+ }
+ *pos = '/';
+ }
+ return 0;
+}
+
+#ifdef USE_DBUS
+/** Send out a signal that a device node is created
+ *
+ * @param dev udevice object
+ * @param path Sysfs path of device
+ */
+static void sysbus_send_create(struct udevice *dev, const char *path)
+{
+ char filename[255];
+ DBusMessage* message;
+ DBusMessageIter iter;
+
+ if (sysbus_connection == NULL)
+ return;
+
+ strncpy(filename, udev_root, sizeof(filename));
+ strncat(filename, dev->name, sizeof(filename));
+
+ /* object, interface, member */
+ message = dbus_message_new_signal("/org/kernel/udev/NodeMonitor",
+ "org.kernel.udev.NodeMonitor",
+ "NodeCreated");
+
+ dbus_message_iter_init(message, &iter);
+ dbus_message_iter_append_string(&iter, filename);
+ dbus_message_iter_append_string(&iter, path);
+
+ if ( !dbus_connection_send(sysbus_connection, message, NULL) )
+ dbg("error sending d-bus signal");
+
+ dbus_message_unref(message);
+
+ dbus_connection_flush(sysbus_connection);
+}
+#endif /* USE_DBUS */
+