Struct libp2p::swarm::protocols_handler::NodeHandlerWrapper

pub struct NodeHandlerWrapper<TProtoHandler> where
    TProtoHandler: ProtocolsHandler,  { /* fields omitted */ }

Wraps around an implementation of ProtocolsHandler, and implements NodeHandler.

Trait Implementations

impl<TProtoHandler> ConnectionHandler for NodeHandlerWrapper<TProtoHandler> where
    TProtoHandler: ProtocolsHandler, 

type InEvent = <TProtoHandler as ProtocolsHandler>::InEvent

The inbound type of events used to notify the handler through the Network.

type OutEvent = <TProtoHandler as ProtocolsHandler>::OutEvent

The outbound type of events that the handler emits to the Network through ConnectionHandler::poll.

type Error = NodeHandlerWrapperError<<TProtoHandler as ProtocolsHandler>::Error>

The type of errors that the handler can produce when polled by the Network.

type Substream = SubstreamRef<Arc<StreamMuxerBox>>

The type of the substream containing the data.

type OutboundOpenInfo = (u64, <TProtoHandler as ProtocolsHandler>::OutboundOpenInfo, Duration)

Information about a substream. Can be sent to the handler through a SubstreamEndpoint, and will be passed back in inject_substream or inject_outbound_closed.

pub fn inject_substream(
    &mut self,
    substream: <NodeHandlerWrapper<TProtoHandler> as ConnectionHandler>::Substream,
    endpoint: SubstreamEndpoint<<NodeHandlerWrapper<TProtoHandler> as ConnectionHandler>::OutboundOpenInfo>
)

Sends a new substream to the handler.

pub fn inject_event(
    &mut self,
    event: <NodeHandlerWrapper<TProtoHandler> as ConnectionHandler>::InEvent
)

Notifies the handler of an event.

pub fn inject_address_change(&mut self, new_address: &Multiaddr)

Notifies the handler of a change in the address of the remote.

pub fn poll(
    &mut self,
    cx: &mut Context<'_>
) -> Poll<Result<ConnectionHandlerEvent<<NodeHandlerWrapper<TProtoHandler> as ConnectionHandler>::OutboundOpenInfo, <NodeHandlerWrapper<TProtoHandler> as ConnectionHandler>::OutEvent>, <NodeHandlerWrapper<TProtoHandler> as ConnectionHandler>::Error>>

Polls the handler for events.