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session/endpoint/node: proxy the object-manager API for looking up child objects

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This commit is contained in:
George Kiagiadakis
2020-05-05 12:17:08 +03:00
parent b97540a109
commit 52b52ea63c
6 changed files with 457 additions and 114 deletions
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115
lib/wp/node.c
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@@ -401,30 +401,6 @@ wp_node_get_n_ports (WpNode * self)
return wp_object_manager_get_n_objects (priv->ports_om);
}
/**
* wp_node_find_port:
* @self: the node
* @bound_id: the bound id of the port object to find
*
* Requires %WP_NODE_FEATURE_PORTS
*
* Returns: (transfer full) (nullable): the port that has the given
* @bound_id, or %NULL if there is no such port
*/
WpPort *
wp_node_find_port (WpNode * self, guint32 bound_id)
{
g_return_val_if_fail (WP_IS_NODE (self), NULL);
g_return_val_if_fail (wp_proxy_get_features (WP_PROXY (self)) &
WP_NODE_FEATURE_PORTS, NULL);
WpNodePrivate *priv = wp_node_get_instance_private (self);
return (WpPort *) wp_object_manager_lookup (priv->ports_om,
WP_TYPE_PORT,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", bound_id,
NULL);
}
/**
* wp_node_iterate_ports:
* @self: the node
@@ -445,6 +421,97 @@ wp_node_iterate_ports (WpNode * self)
return wp_object_manager_iterate (priv->ports_om);
}
/**
* wp_node_iterate_ports_filtered:
* @self: the node
* @...: a list of constraints, terminated by %NULL
*
* Requires %WP_NODE_FEATURE_PORTS
*
* The constraints specified in the variable arguments must follow the rules
* documented in wp_object_interest_new().
*
* Returns: (transfer full): a #WpIterator that iterates over all
* the ports that belong to this node and match the constraints
*/
WpIterator *
wp_node_iterate_ports_filtered (WpNode * self, ...)
{
WpObjectInterest *interest;
va_list args;
va_start (args, self);
interest = wp_object_interest_new_valist (WP_TYPE_PORT, &args);
va_end (args);
return wp_node_iterate_ports_filtered_full (self, interest);
}
/**
* wp_node_iterate_ports_filtered_full: (rename-to wp_node_iterate_ports_filtered)
* @self: the node
* @interest: (transfer full): the interest
*
* Requires %WP_NODE_FEATURE_PORTS
*
* Returns: (transfer full): a #WpIterator that iterates over all
* the ports that belong to this node and match the @interest
*/
WpIterator *
wp_node_iterate_ports_filtered_full (WpNode * self, WpObjectInterest * interest)
{
g_return_val_if_fail (WP_IS_NODE (self), NULL);
g_return_val_if_fail (wp_proxy_get_features (WP_PROXY (self)) &
WP_NODE_FEATURE_PORTS, NULL);
WpNodePrivate *priv = wp_node_get_instance_private (self);
return wp_object_manager_iterate_filtered_full (priv->ports_om, interest);
}
/**
* wp_node_lookup_port:
* @self: the node
* @...: a list of constraints, terminated by %NULL
*
* Requires %WP_NODE_FEATURE_PORTS
*
* The constraints specified in the variable arguments must follow the rules
* documented in wp_object_interest_new().
*
* Returns: (transfer full) (nullable): the first port that matches the
* constraints, or %NULL if there is no such port
*/
WpPort *
wp_node_lookup_port (WpNode * self, ...)
{
WpObjectInterest *interest;
va_list args;
va_start (args, self);
interest = wp_object_interest_new_valist (WP_TYPE_PORT, &args);
va_end (args);
return wp_node_lookup_port_full (self, interest);
}
/**
* wp_node_lookup_port_full: (rename-to wp_node_lookup_port)
* @self: the node
* @interest: (transfer full): the interest
*
* Requires %WP_NODE_FEATURE_PORTS
*
* Returns: (transfer full) (nullable): the first port that matches the
* @interest, or %NULL if there is no such port
*/
WpPort *
wp_node_lookup_port_full (WpNode * self, WpObjectInterest * interest)
{
g_return_val_if_fail (WP_IS_NODE (self), NULL);
g_return_val_if_fail (wp_proxy_get_features (WP_PROXY (self)) &
WP_NODE_FEATURE_PORTS, NULL);
WpNodePrivate *priv = wp_node_get_instance_private (self);
return (WpPort *)
wp_object_manager_lookup_full (priv->ports_om, interest);
}
enum {
PROP_0,