Struct libp2p_identify::periodic_id_handler::PeriodicIdHandler

pub struct PeriodicIdHandler<TSubstream> { /* fields omitted */ }

Protocol handler that identifies the remote at a regular period.

Methods

impl<TSubstream> PeriodicIdHandler<TSubstream>

pub fn new() -> Self

Builds a new PeriodicIdHandler.

Trait Implementations

impl<TSubstream> ProtocolsHandler for PeriodicIdHandler<TSubstream> where
    TSubstream: AsyncRead + AsyncWrite, 

type InEvent = Void

Custom event that can be received from the outside.

type OutEvent = PeriodicIdHandlerEvent

Custom event that can be produced by the handler and that will be returned to the outside.

type Error = Error

The type of errors returned by [ProtocolsHandler::poll].

type Substream = TSubstream

The type of substreams on which the protocol(s) are negotiated.

type InboundProtocol = DeniedUpgrade

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

type OutboundProtocol = IdentifyProtocolConfig

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

type OutboundOpenInfo = ()

The type of additional information passed to an OutboundSubstreamRequest.

fn listen_protocol(&self) -> SubstreamProtocol<Self::InboundProtocol>

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

fn inject_fully_negotiated_inbound(&mut self, protocol: Void)

Injects the output of a successful upgrade on a new inbound substream.

fn inject_fully_negotiated_outbound(
    &mut self,
    protocol: <Self::OutboundProtocol as OutboundUpgrade<TSubstream>>::Output,
    _info: Self::OutboundOpenInfo
)

Injects the output of a successful upgrade on a new outbound substream.

fn inject_event(&mut self, _: Self::InEvent)

Injects an event coming from the outside in the handler.

fn inject_dial_upgrade_error(
    &mut self,
    _: Self::OutboundOpenInfo,
    err: ProtocolsHandlerUpgrErr<<Self::OutboundProtocol as OutboundUpgrade<Self::Substream>>::Error>
)

Indicates to the handler that upgrading a substream to the given protocol has failed.

fn connection_keep_alive(&self) -> KeepAlive

Returns until when the connection should be kept alive.

fn poll(
    &mut self
) -> Poll<ProtocolsHandlerEvent<Self::OutboundProtocol, Self::OutboundOpenInfo, PeriodicIdHandlerEvent>, Self::Error>

Should behave like Stream::poll().

fn map_in_event<TNewIn, TMap>(self, map: TMap) -> MapInEvent<Self, TNewIn, TMap> where
    TMap: Fn(&TNewIn) -> Option<&Self::InEvent>, 

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

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

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

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

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

fn into_node_handler_builder(self) -> NodeHandlerWrapperBuilder<Self>

Creates a builder that allows creating a NodeHandler that handles this protocol exclusively.

fn into_node_handler(self) -> NodeHandlerWrapper<Self>

Deprecated:

Use into_node_handler_builder instead

Builds an implementation of NodeHandler that handles this protocol exclusively.