Struct libp2p_mdns::Behaviour

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pub struct Behaviour<P>
where P: Provider,
{ /* private fields */ }
Expand description

A NetworkBehaviour for mDNS. Automatically discovers peers on the local network and adds them to the topology.

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impl<P> Behaviour<P>
where P: Provider,

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pub fn new(config: Config, local_peer_id: PeerId) -> Result<Self>

Builds a new Mdns behaviour.

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pub fn has_node(&self, peer_id: &PeerId) -> bool

👎Deprecated: Use discovered_nodes iterator instead.

Returns true if the given PeerId is in the list of nodes discovered through mDNS.

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pub fn discovered_nodes(&self) -> impl ExactSizeIterator<Item = &PeerId>

Returns the list of nodes that we have discovered through mDNS and that are not expired.

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pub fn expire_node(&mut self, peer_id: &PeerId)

👎Deprecated: Unused API. Will be removed in the next release.

Expires a node before the ttl.

Trait Implementations§

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impl<P> Debug for Behaviour<P>
where P: Provider + Debug, P::Watcher: Debug, P::TaskHandle: Debug, P::Timer: Debug,

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

Formats the value using the given formatter. Read more
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impl<P> NetworkBehaviour for Behaviour<P>
where P: Provider,

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type ConnectionHandler = ConnectionHandler

Handler for all the protocols the network behaviour supports.
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type ToSwarm = Event

Event generated by the NetworkBehaviour and that the swarm will report back.
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fn handle_established_inbound_connection( &mut self, _: ConnectionId, _: PeerId, _: &Multiaddr, _: &Multiaddr ) -> Result<THandler<Self>, ConnectionDenied>

Callback that is invoked for every established inbound connection. Read more
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fn handle_pending_outbound_connection( &mut self, _connection_id: ConnectionId, maybe_peer: Option<PeerId>, _addresses: &[Multiaddr], _effective_role: Endpoint ) -> Result<Vec<Multiaddr>, ConnectionDenied>

Callback that is invoked for every outbound connection attempt. Read more
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fn handle_established_outbound_connection( &mut self, _: ConnectionId, _: PeerId, _: &Multiaddr, _: Endpoint ) -> Result<THandler<Self>, ConnectionDenied>

Callback that is invoked for every established outbound connection. Read more
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fn on_connection_handler_event( &mut self, _: PeerId, _: ConnectionId, ev: THandlerOutEvent<Self> )

Informs the behaviour about an event generated by the ConnectionHandler dedicated to the peer identified by peer_id. for the behaviour. Read more
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fn on_swarm_event(&mut self, event: FromSwarm<'_>)

Informs the behaviour about an event from the Swarm.
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fn poll( &mut self, cx: &mut Context<'_> ) -> Poll<ToSwarm<Self::ToSwarm, THandlerInEvent<Self>>>

Polls for things that swarm should do. Read more
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fn handle_pending_inbound_connection( &mut self, _connection_id: ConnectionId, _local_addr: &Multiaddr, _remote_addr: &Multiaddr ) -> Result<(), ConnectionDenied>

Callback that is invoked for every new inbound connection. Read more

Auto Trait Implementations§

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impl<P> !RefUnwindSafe for Behaviour<P>

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impl<P> Send for Behaviour<P>
where <P as Provider>::TaskHandle: Send, <P as Provider>::Watcher: Send,

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impl<P> Sync for Behaviour<P>
where <P as Provider>::TaskHandle: Sync, <P as Provider>::Timer: Sync, <P as Provider>::Watcher: Sync,

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impl<P> Unpin for Behaviour<P>
where <P as Provider>::TaskHandle: Unpin,

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impl<P> !UnwindSafe for Behaviour<P>

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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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current 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> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

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fn vzip(self) -> V

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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>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more