C++ (Cpp) sd_lldp_unref Examples

Example #1

File: nm-lldp-listener.c Project: gunchleoc/NetworkManager

void
nm_lldp_listener_stop (NMLldpListener *self)
{
	NMLldpListenerPrivate *priv;
	guint size;

	g_return_if_fail (NM_IS_LLDP_LISTENER (self));
	priv = NM_LLDP_LISTENER_GET_PRIVATE (self);

	if (priv->lldp_handle) {
		sd_lldp_stop (priv->lldp_handle);
		sd_lldp_detach_event (priv->lldp_handle);
		sd_lldp_unref (priv->lldp_handle);
		g_clear_pointer (&priv->iface, g_free);
		priv->lldp_handle = NULL;

		size = g_hash_table_size (priv->lldp_neighbors);
		g_hash_table_remove_all (priv->lldp_neighbors);
		if (size) {
			nm_clear_g_variant (&priv->variant);
			g_object_notify (G_OBJECT (self), NM_LLDP_LISTENER_NEIGHBORS);
		}
	}

	nm_clear_g_source (&priv->timer);
}

Example #2

File: test-lldp.c Project: arthur-c/systemd

static int stop_lldp(sd_lldp *lldp) {
    int r;

    r = sd_lldp_stop(lldp);
    if (r)
        return r;

    r = sd_lldp_detach_event(lldp);
    if (r)
        return r;

    sd_lldp_unref(lldp);
    safe_close(test_fd[1]);

    return 0;
}

Example #3

File: nm-lldp-listener.c Project: gunchleoc/NetworkManager

gboolean
nm_lldp_listener_start (NMLldpListener *self, int ifindex, const char *iface,
                        const guint8 *mac, guint mac_len, GError **error)
{
	NMLldpListenerPrivate *priv;
	int ret;

	g_return_val_if_fail (NM_IS_LLDP_LISTENER (self), FALSE);
	g_return_val_if_fail (ifindex > 0, FALSE);
	g_return_val_if_fail (iface, FALSE);
	g_return_val_if_fail (!error || !*error, FALSE);

	priv = NM_LLDP_LISTENER_GET_PRIVATE (self);

	if (priv->lldp_handle) {
		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
		                     "already running");
		return FALSE;
	}

	if (!mac || mac_len != ETH_ALEN) {
		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
		                     "unsupported device");
		return FALSE;
	}

	ret = sd_lldp_new (ifindex, iface, (struct ether_addr *) mac, &priv->lldp_handle);
	if (ret) {
		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
		                     "initialization failed");
		return FALSE;
	}

	ret = sd_lldp_attach_event (priv->lldp_handle, NULL, 0);
	if (ret) {
		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
		                     "attach event failed");
		goto err_free;
	}

	ret = sd_lldp_set_callback (priv->lldp_handle, lldp_event_handler, self);
	if (ret) {
		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
		                     "set callback failed");
		goto err;
	}

	ret = sd_lldp_start (priv->lldp_handle);
	if (ret) {
		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
		                     "start failed");
		goto err;
	}

	priv->ifindex = ifindex;
	priv->iface = strdup (iface);
	return TRUE;

err:
	sd_lldp_detach_event (priv->lldp_handle);
err_free:
	sd_lldp_unref (priv->lldp_handle);
	priv->lldp_handle = NULL;
	return FALSE;
}