libp2p::swarm::handler

Enum ConnectionHandlerEvent

#[non_exhaustive]
pub enum ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom> {
    OutboundSubstreamRequest {
        protocol: SubstreamProtocol<TConnectionUpgrade, TOutboundOpenInfo>,
    },
    ReportRemoteProtocols(ProtocolSupport),
    NotifyBehaviour(TCustom),
}
Expand description

Event produced by a handler.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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OutboundSubstreamRequest

Request a new outbound substream to be opened with the remote.

Fields

§protocol: SubstreamProtocol<TConnectionUpgrade, TOutboundOpenInfo>

The protocol(s) to apply on the substream.

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ReportRemoteProtocols(ProtocolSupport)

We learned something about the protocols supported by the remote.

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NotifyBehaviour(TCustom)

Event that is sent to a NetworkBehaviour.

Implementations§

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>

Event produced by a handler.

pub fn map_outbound_open_info<F, I>( self, map: F, ) -> ConnectionHandlerEvent<TConnectionUpgrade, I, TCustom>
where F: FnOnce(TOutboundOpenInfo) -> I,

If this is an OutboundSubstreamRequest, maps the info member from a TOutboundOpenInfo to something else.

pub fn map_protocol<F, I>( self, map: F, ) -> ConnectionHandlerEvent<I, TOutboundOpenInfo, TCustom>
where F: FnOnce(TConnectionUpgrade) -> I,

If this is an OutboundSubstreamRequest, maps the protocol (TConnectionUpgrade) to something else.

pub fn map_custom<F, I>( self, map: F, ) -> ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, I>
where F: FnOnce(TCustom) -> I,

If this is a Custom event, maps the content to something else.

Trait Implementations§

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> Clone for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TConnectionUpgrade: Clone, TOutboundOpenInfo: Clone, TCustom: Clone,

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fn clone( &self, ) -> ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> Debug for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TConnectionUpgrade: Debug, TOutboundOpenInfo: Debug, TCustom: Debug,

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

Formats the value using the given formatter. Read more
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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> PartialEq for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TConnectionUpgrade: PartialEq, TOutboundOpenInfo: PartialEq, TCustom: PartialEq,

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fn eq( &self, other: &ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>, ) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> Eq for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TConnectionUpgrade: Eq, TOutboundOpenInfo: Eq, TCustom: Eq,

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> StructuralPartialEq for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>

Auto Trait Implementations§

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> Freeze for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TCustom: Freeze, TConnectionUpgrade: Freeze, TOutboundOpenInfo: Freeze,

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> RefUnwindSafe for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TCustom: RefUnwindSafe, TConnectionUpgrade: RefUnwindSafe, TOutboundOpenInfo: RefUnwindSafe,

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> Send for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TCustom: Send, TConnectionUpgrade: Send, TOutboundOpenInfo: Send,

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> Sync for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TCustom: Sync, TConnectionUpgrade: Sync, TOutboundOpenInfo: Sync,

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> Unpin for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TCustom: Unpin, TConnectionUpgrade: Unpin, TOutboundOpenInfo: Unpin,

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impl<TConnectionUpgrade, TOutboundOpenInfo, TCustom> UnwindSafe for ConnectionHandlerEvent<TConnectionUpgrade, TOutboundOpenInfo, TCustom>
where TCustom: UnwindSafe, TConnectionUpgrade: UnwindSafe, TOutboundOpenInfo: UnwindSafe,

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