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ip4-config: cache addresses variants

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This commit is contained in:
Beniamino Galvani
2016-11-18 11:52:38 +01:00
parent e02752c2ed
commit 5ce81e23b7
1 changed files with 37 additions and 18 deletions
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55
src/nm-ip4-config.c
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@@ -55,6 +55,8 @@ typedef struct {
gint64 route_metric;
gboolean metered;
gint dns_priority;
GVariant *address_data_variant;
GVariant *addresses_variant;
} NMIP4ConfigPrivate;
struct _NMIP4Config {
@@ -268,6 +270,17 @@ nm_ip4_config_addresses_sort (NMIP4Config *self)
/*****************************************************************************/
static void
notify_addresses (NMIP4Config *self)
{
NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (self);
nm_clear_g_variant (&priv->address_data_variant);
nm_clear_g_variant (&priv->addresses_variant);
_notify (self, PROP_ADDRESS_DATA);
_notify (self, PROP_ADDRESSES);
}
NMIP4Config *
nm_ip4_config_capture (int ifindex, gboolean capture_resolv_conf)
{
@@ -1480,8 +1493,7 @@ nm_ip4_config_reset_addresses (NMIP4Config *config)
if (priv->addresses->len != 0) {
g_array_set_size (priv->addresses, 0);
_notify (config, PROP_ADDRESS_DATA);
_notify (config, PROP_ADDRESSES);
notify_addresses (config);
}
}
@@ -1538,8 +1550,7 @@ nm_ip4_config_add_address (NMIP4Config *config, const NMPlatformIP4Address *new)
g_array_append_val (priv->addresses, *new);
NOTIFY:
_notify (config, PROP_ADDRESS_DATA);
_notify (config, PROP_ADDRESSES);
notify_addresses (config);
}
void
@@ -1550,8 +1561,8 @@ nm_ip4_config_del_address (NMIP4Config *config, guint i)
g_return_if_fail (i < priv->addresses->len);
g_array_remove_index (priv->addresses, i);
_notify (config, PROP_ADDRESS_DATA);
_notify (config, PROP_ADDRESSES);
notify_addresses (config);
}
guint
@@ -2274,6 +2285,8 @@ finalize (GObject *object)
NMIP4Config *self = NM_IP4_CONFIG (object);
NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (self);
nm_clear_g_variant (&priv->address_data_variant);
nm_clear_g_variant (&priv->addresses_variant);
g_array_unref (priv->addresses);
g_array_unref (priv->routes);
g_array_unref (priv->nameservers);
@@ -2299,11 +2312,19 @@ get_property (GObject *object, guint prop_id,
g_value_set_int (value, priv->ifindex);
break;
case PROP_ADDRESS_DATA:
case PROP_ADDRESSES:
{
GVariantBuilder array_builder, addr_builder;
guint naddr = nm_ip4_config_get_num_addresses (config);
guint i;
guint naddr, i;
g_return_if_fail (!!priv->address_data_variant == !!priv->addresses_variant);
if (priv->address_data_variant)
goto return_cached;
naddr = nm_ip4_config_get_num_addresses (config);
/* Build address data variant */
g_variant_builder_init (&array_builder, G_VARIANT_TYPE ("aa{sv}"));
for (i = 0; i < naddr; i++) {
const NMPlatformIP4Address *address = nm_ip4_config_get_address (config, i);
@@ -2329,16 +2350,9 @@ get_property (GObject *object, guint prop_id,
g_variant_builder_add (&array_builder, "a{sv}", &addr_builder);
}
priv->address_data_variant = g_variant_ref_sink (g_variant_builder_end (&array_builder));
g_value_take_variant (value, g_variant_builder_end (&array_builder));
}
break;
case PROP_ADDRESSES:
{
GVariantBuilder array_builder;
guint naddr = nm_ip4_config_get_num_addresses (config);
guint i;
/* Build addresses variant */
g_variant_builder_init (&array_builder, G_VARIANT_TYPE ("aau"));
for (i = 0; i < naddr; i++) {
const NMPlatformIP4Address *address = nm_ip4_config_get_address (config, i);
@@ -2352,8 +2366,13 @@ get_property (GObject *object, guint prop_id,
g_variant_new_fixed_array (G_VARIANT_TYPE_UINT32,
dbus_addr, 3, sizeof (guint32)));
}
priv->addresses_variant = g_variant_ref_sink (g_variant_builder_end (&array_builder));
g_value_take_variant (value, g_variant_builder_end (&array_builder));
return_cached:
g_value_set_variant (value,
prop_id == PROP_ADDRESS_DATA ?
priv->address_data_variant :
priv->addresses_variant);
}
break;
case PROP_ROUTE_DATA: