Enum libp2p_swarm::behaviour::FromSwarm

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#[non_exhaustive]
pub enum FromSwarm<'a> {
Show 14 variants ConnectionEstablished(ConnectionEstablished<'a>), ConnectionClosed(ConnectionClosed<'a>), AddressChange(AddressChange<'a>), DialFailure(DialFailure<'a>), ListenFailure(ListenFailure<'a>), NewListener(NewListener), NewListenAddr(NewListenAddr<'a>), ExpiredListenAddr(ExpiredListenAddr<'a>), ListenerError(ListenerError<'a>), ListenerClosed(ListenerClosed<'a>), NewExternalAddrCandidate(NewExternalAddrCandidate<'a>), ExternalAddrConfirmed(ExternalAddrConfirmed<'a>), ExternalAddrExpired(ExternalAddrExpired<'a>), NewExternalAddrOfPeer(NewExternalAddrOfPeer<'a>),
}
Expand description

Enumeration with the list of the possible events to pass to on_swarm_event.

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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ConnectionEstablished(ConnectionEstablished<'a>)

Informs the behaviour about a newly established connection to a peer.

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ConnectionClosed(ConnectionClosed<'a>)

Informs the behaviour about a closed connection to a peer.

This event is always paired with an earlier FromSwarm::ConnectionEstablished with the same peer ID, connection ID and endpoint.

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AddressChange(AddressChange<'a>)

Informs the behaviour that the ConnectedPoint of an existing connection has changed.

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DialFailure(DialFailure<'a>)

Informs the behaviour that the dial to a known or unknown node failed.

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ListenFailure(ListenFailure<'a>)

Informs the behaviour that an error happened on an incoming connection during its initial handshake.

This can include, for example, an error during the handshake of the encryption layer, or the connection unexpectedly closed.

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NewListener(NewListener)

Informs the behaviour that a new listener was created.

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NewListenAddr(NewListenAddr<'a>)

Informs the behaviour that we have started listening on a new multiaddr.

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ExpiredListenAddr(ExpiredListenAddr<'a>)

Informs the behaviour that a multiaddr we were listening on has expired, which means that we are no longer listening on it.

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ListenerError(ListenerError<'a>)

Informs the behaviour that a listener experienced an error.

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ListenerClosed(ListenerClosed<'a>)

Informs the behaviour that a listener closed.

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NewExternalAddrCandidate(NewExternalAddrCandidate<'a>)

Informs the behaviour that we have discovered a new candidate for an external address for us.

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ExternalAddrConfirmed(ExternalAddrConfirmed<'a>)

Informs the behaviour that an external address of the local node was confirmed.

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ExternalAddrExpired(ExternalAddrExpired<'a>)

Informs the behaviour that an external address of the local node expired, i.e. is no-longer confirmed.

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NewExternalAddrOfPeer(NewExternalAddrOfPeer<'a>)

Informs the behaviour that we have discovered a new external address for a remote peer.

Trait Implementations§

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impl<'a> Clone for FromSwarm<'a>

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fn clone(&self) -> FromSwarm<'a>

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<'a> Debug for FromSwarm<'a>

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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<'a> Copy for FromSwarm<'a>

Auto Trait Implementations§

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impl<'a> Freeze for FromSwarm<'a>

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impl<'a> !RefUnwindSafe for FromSwarm<'a>

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impl<'a> !Send for FromSwarm<'a>

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impl<'a> !Sync for FromSwarm<'a>

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impl<'a> Unpin for FromSwarm<'a>

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impl<'a> !UnwindSafe for FromSwarm<'a>

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> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> CloneToUninit for T
where T: Copy,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> 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

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