#[non_exhaustive]
pub enum ConnectionEvent<'a, IP: InboundUpgradeSend, OP: OutboundUpgradeSend, IOI, OOI> { FullyNegotiatedInbound(FullyNegotiatedInbound<IP, IOI>), FullyNegotiatedOutbound(FullyNegotiatedOutbound<OP, OOI>), AddressChange(AddressChange<'a>), DialUpgradeError(DialUpgradeError<OOI, OP>), ListenUpgradeError(ListenUpgradeError<IOI, IP>), LocalProtocolsChange(ProtocolsChange<'a>), RemoteProtocolsChange(ProtocolsChange<'a>), }
Expand description

Enumeration with the list of the possible stream events to pass to on_connection_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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FullyNegotiatedInbound(FullyNegotiatedInbound<IP, IOI>)

Informs the handler about the output of a successful upgrade on a new inbound substream.

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FullyNegotiatedOutbound(FullyNegotiatedOutbound<OP, OOI>)

Informs the handler about the output of a successful upgrade on a new outbound stream.

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AddressChange(AddressChange<'a>)

Informs the handler about a change in the address of the remote.

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DialUpgradeError(DialUpgradeError<OOI, OP>)

Informs the handler that upgrading an outbound substream to the given protocol has failed.

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ListenUpgradeError(ListenUpgradeError<IOI, IP>)

Informs the handler that upgrading an inbound substream to the given protocol has failed.

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LocalProtocolsChange(ProtocolsChange<'a>)

The local ConnectionHandler added or removed support for one or more protocols.

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RemoteProtocolsChange(ProtocolsChange<'a>)

The remote ConnectionHandler now supports a different set of protocols.

Implementations§

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impl<'a, IP: InboundUpgradeSend, OP: OutboundUpgradeSend, IOI, OOI> ConnectionEvent<'a, IP, OP, IOI, OOI>

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pub fn is_outbound(&self) -> bool

Whether the event concerns an outbound stream.

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pub fn is_inbound(&self) -> bool

Whether the event concerns an inbound stream.

Trait Implementations§

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impl<'a, IP, OP, IOI, OOI> Debug for ConnectionEvent<'a, IP, OP, IOI, OOI>
where IP: InboundUpgradeSend + Debug, IP::Output: Debug, IP::Error: Debug, OP: OutboundUpgradeSend + Debug, OP::Output: Debug, OP::Error: Debug, IOI: Debug, OOI: Debug,

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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<'a, IP, OP, IOI, OOI> !RefUnwindSafe for ConnectionEvent<'a, IP, OP, IOI, OOI>

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impl<'a, IP, OP, IOI, OOI> Send for ConnectionEvent<'a, IP, OP, IOI, OOI>
where IOI: Send, OOI: Send,

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impl<'a, IP, OP, IOI, OOI> Sync for ConnectionEvent<'a, IP, OP, IOI, OOI>

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impl<'a, IP, OP, IOI, OOI> Unpin for ConnectionEvent<'a, IP, OP, IOI, OOI>

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impl<'a, IP, OP, IOI, OOI> !UnwindSafe for ConnectionEvent<'a, IP, OP, IOI, OOI>

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