Struct libp2p_swarm::handler::ConnectionHandlerSelect

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pub struct ConnectionHandlerSelect<TProto1, TProto2> { /* private fields */ }
Expand description

Implementation of ConnectionHandler that combines two protocols into one.

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impl<TProto1, TProto2> ConnectionHandlerSelect<TProto1, TProto2>

Trait Implementations§

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impl<TProto1: Clone, TProto2: Clone> Clone for ConnectionHandlerSelect<TProto1, TProto2>

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fn clone(&self) -> ConnectionHandlerSelect<TProto1, TProto2>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<TProto1, TProto2> ConnectionHandler for ConnectionHandlerSelect<TProto1, TProto2>
where TProto1: ConnectionHandler, TProto2: ConnectionHandler,

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type FromBehaviour = Either<<TProto1 as ConnectionHandler>::FromBehaviour, <TProto2 as ConnectionHandler>::FromBehaviour>

A type representing the message(s) a NetworkBehaviour can send to a ConnectionHandler via ToSwarm::NotifyHandler
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type ToBehaviour = Either<<TProto1 as ConnectionHandler>::ToBehaviour, <TProto2 as ConnectionHandler>::ToBehaviour>

A type representing message(s) a ConnectionHandler can send to a NetworkBehaviour via ConnectionHandlerEvent::NotifyBehaviour.
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type InboundProtocol = SelectUpgrade<SendWrapper<<TProto1 as ConnectionHandler>::InboundProtocol>, SendWrapper<<TProto2 as ConnectionHandler>::InboundProtocol>>

The inbound upgrade for the protocol(s) used by the handler.
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type OutboundProtocol = Either<SendWrapper<<TProto1 as ConnectionHandler>::OutboundProtocol>, SendWrapper<<TProto2 as ConnectionHandler>::OutboundProtocol>>

The outbound upgrade for the protocol(s) used by the handler.
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type OutboundOpenInfo = Either<<TProto1 as ConnectionHandler>::OutboundOpenInfo, <TProto2 as ConnectionHandler>::OutboundOpenInfo>

The type of additional information passed to an OutboundSubstreamRequest.
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type InboundOpenInfo = (<TProto1 as ConnectionHandler>::InboundOpenInfo, <TProto2 as ConnectionHandler>::InboundOpenInfo)

The type of additional information returned from listen_protocol.
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fn listen_protocol( &self ) -> SubstreamProtocol<Self::InboundProtocol, Self::InboundOpenInfo>

The InboundUpgrade to apply on inbound substreams to negotiate the desired protocols. Read more
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fn on_behaviour_event(&mut self, event: Self::FromBehaviour)

Informs the handler about an event from the NetworkBehaviour.
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fn connection_keep_alive(&self) -> bool

Returns whether the connection should be kept alive. Read more
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fn poll( &mut self, cx: &mut Context<'_> ) -> Poll<ConnectionHandlerEvent<Self::OutboundProtocol, Self::OutboundOpenInfo, Self::ToBehaviour>>

Should behave like Stream::poll().
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fn poll_close( &mut self, cx: &mut Context<'_> ) -> Poll<Option<Self::ToBehaviour>>

Gracefully close the ConnectionHandler. Read more
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fn on_connection_event( &mut self, event: ConnectionEvent<'_, Self::InboundProtocol, Self::OutboundProtocol, Self::InboundOpenInfo, Self::OutboundOpenInfo> )

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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.
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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.
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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.
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impl<TProto1: Debug, TProto2: Debug> Debug for ConnectionHandlerSelect<TProto1, TProto2>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<TProto1, TProto2> Freeze for ConnectionHandlerSelect<TProto1, TProto2>
where TProto1: Freeze, TProto2: Freeze,

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impl<TProto1, TProto2> RefUnwindSafe for ConnectionHandlerSelect<TProto1, TProto2>
where TProto1: RefUnwindSafe, TProto2: RefUnwindSafe,

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impl<TProto1, TProto2> Send for ConnectionHandlerSelect<TProto1, TProto2>
where TProto1: Send, TProto2: Send,

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impl<TProto1, TProto2> Sync for ConnectionHandlerSelect<TProto1, TProto2>
where TProto1: Sync, TProto2: Sync,

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impl<TProto1, TProto2> Unpin for ConnectionHandlerSelect<TProto1, TProto2>
where TProto1: Unpin, TProto2: Unpin,

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impl<TProto1, TProto2> UnwindSafe for ConnectionHandlerSelect<TProto1, TProto2>
where TProto1: UnwindSafe, TProto2: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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where V: MultiLane<T>,

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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