pub trait DriverIndexProxyInterface: Send + Sync {
// Required methods
fn get_driver_info(
&self,
driver_filter: &mut dyn ExactSizeIterator<Item = &str>,
iterator: ServerEnd<DriverInfoIteratorMarker>
) -> Result<(), Error>;
fn get_composite_node_specs(
&self,
name_filter: Option<&str>,
iterator: ServerEnd<CompositeNodeSpecIteratorMarker>
) -> Result<(), Error>;
}