Struct PendingConnectionHandler

pub struct PendingConnectionHandler { /* private fields */ }

Implementation of ConnectionHandler that returns a pending upgrade.

Implementations

impl PendingConnectionHandler

pub fn new(protocol_name: String) -> PendingConnectionHandler

Trait Implementations

impl Clone for PendingConnectionHandler

fn clone(&self) -> PendingConnectionHandler

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ConnectionHandler for PendingConnectionHandler

type FromBehaviour = Void

A type representing the message(s) a NetworkBehaviour can send to a ConnectionHandler via ToSwarm::NotifyHandler

type ToBehaviour = Void

A type representing message(s) a ConnectionHandler can send to a NetworkBehaviour via ConnectionHandlerEvent::NotifyBehaviour.

type InboundProtocol = PendingUpgrade<String>

The inbound upgrade for the protocol(s) used by the handler.

type OutboundProtocol = PendingUpgrade<String>

The outbound upgrade for the protocol(s) used by the handler.

type OutboundOpenInfo = Void

The type of additional information passed to an OutboundSubstreamRequest.

type InboundOpenInfo = ()

The type of additional information returned from listen_protocol.

fn listen_protocol( &self, ) -> SubstreamProtocol<<PendingConnectionHandler as ConnectionHandler>::InboundProtocol, <PendingConnectionHandler as ConnectionHandler>::InboundOpenInfo>

The InboundUpgrade to apply on inbound substreams to negotiate the desired protocols.

fn on_behaviour_event( &mut self, v: <PendingConnectionHandler as ConnectionHandler>::FromBehaviour, )

Informs the handler about an event from the NetworkBehaviour.

fn poll( &mut self, _: &mut Context<'_>, ) -> Poll<ConnectionHandlerEvent<<PendingConnectionHandler as ConnectionHandler>::OutboundProtocol, <PendingConnectionHandler as ConnectionHandler>::OutboundOpenInfo, <PendingConnectionHandler as ConnectionHandler>::ToBehaviour>>

Should behave like Stream::poll().

fn on_connection_event( &mut self, event: ConnectionEvent<'_, <PendingConnectionHandler as ConnectionHandler>::InboundProtocol, <PendingConnectionHandler as ConnectionHandler>::OutboundProtocol, <PendingConnectionHandler as ConnectionHandler>::InboundOpenInfo, <PendingConnectionHandler as ConnectionHandler>::OutboundOpenInfo>, )

fn connection_keep_alive(&self) -> bool

Returns whether the connection should be kept alive.

fn poll_close(&mut self, _: &mut Context<'_>) -> Poll<Option<Self::ToBehaviour>>

Gracefully close the ConnectionHandler.

fn map_in_event<TNewIn, TMap>(self, map: TMap) -> MapInEvent<Self, TNewIn, TMap>

where Self: Sized, TMap: Fn(&TNewIn) -> Option<&Self::FromBehaviour>,

Adds a closure that turns the input event into something else.

fn map_out_event<TMap, TNewOut>(self, map: TMap) -> MapOutEvent<Self, TMap>

where Self: Sized, TMap: FnMut(Self::ToBehaviour) -> TNewOut,

Adds a closure that turns the output event into something else.

fn select<TProto2>( self, other: TProto2, ) -> ConnectionHandlerSelect<Self, TProto2>

where Self: Sized,

Creates a new ConnectionHandler that selects either this handler or other by delegating methods calls appropriately.

impl Debug for PendingConnectionHandler

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.