int main (int argc, char **argv)
{
	SensorData *data;
	GUdevClient *client;
	int ret = 0;
	const gchar * const subsystems[] = { "iio", "input", "platform", NULL };
	guint i;

	/* g_setenv ("G_MESSAGES_DEBUG", "all", TRUE); */

	data = g_new0 (SensorData, 1);
	data->previous_orientation = ORIENTATION_UNDEFINED;
	data->uses_lux = TRUE;

	/* Set up D-Bus */
	setup_dbus (data);

	client = g_udev_client_new (subsystems);
	if (!find_sensors (client, data)) {
		g_debug ("Could not find any supported sensors");
		return 0;
	}
	g_signal_connect (G_OBJECT (client), "uevent",
			  G_CALLBACK (sensor_changes), data);

	for (i = 0; i < NUM_SENSOR_TYPES; i++) {
		data->clients[i] = create_clients_hash_table ();

		if (!driver_type_exists (data, i))
			continue;

		if (!driver_open (DRIVER_FOR_TYPE(i), DEVICE_FOR_TYPE(i),
				  driver_type_to_callback_func (data->drivers[i]->type), data)) {
			DRIVER_FOR_TYPE(i) = NULL;
			g_clear_object (&DEVICE_FOR_TYPE(i));
		}
	}

	if (!any_sensors_left (data))
		goto out;

	data->init_done = TRUE;
	if (data->connection) {
		send_dbus_event (data, PROP_ALL);
		send_dbus_event (data, PROP_ALL_COMPASS);
	}

	data->loop = g_main_loop_new (NULL, TRUE);
	g_main_loop_run (data->loop);

out:
	free_orientation_data (data);

	return ret;
}
int main (int argc, char **argv)
{
	ControlData *data;
	int fd;

	/* g_setenv ("G_MESSAGES_DEBUG", "all", TRUE); */

	/* Check for VGA switcheroo availability */
	fd = open (SWITCHEROO_SYSFS_PATH, O_WRONLY);
	if (fd < 0) {
		int err = errno;

		switch (err) {
		case EACCES:
			g_warning ("switcheroo-control needs to run as root");
			break;
		case ENOENT:
			g_debug ("No switcheroo support available");
			/* not an error */
			return 0;
		default:
			g_warning ("switcheroo-control could not query vga_switcheroo status: %s",
				   g_strerror (err));
		}
		return 1;
	}

	/* And force the integrated card to be the default card */
	force_integrate_card (fd);
	close (fd);

	data = g_new0 (ControlData, 1);
	data->available = TRUE;
	setup_dbus (data);
	data->init_done = TRUE;
	if (data->connection)
		send_dbus_event (data);

	data->loop = g_main_loop_new (NULL, TRUE);
	g_main_loop_run (data->loop);

	free_control_data (data);

	return 0;
}