libp2p::core::upgrade

Struct SelectUpgrade

pub struct SelectUpgrade<A, B>(/* private fields */);
Expand description

Upgrade that combines two upgrades into one. Supports all the protocols supported by either sub-upgrade.

The protocols supported by the first element have a higher priority.

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impl<A, B> SelectUpgrade<A, B>

pub fn new(a: A, b: B) -> SelectUpgrade<A, B>

Combines two upgrades into an SelectUpgrade.

The protocols supported by the first element have a higher priority.

Trait Implementations§

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impl<A, B> Clone for SelectUpgrade<A, B>
where A: Clone, B: Clone,

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fn clone(&self) -> SelectUpgrade<A, B>

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, B> Debug for SelectUpgrade<A, B>
where A: Debug, B: 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<C, A, B, TA, TB, EA, EB> InboundConnectionUpgrade<C> for SelectUpgrade<A, B>
where A: InboundConnectionUpgrade<C, Output = TA, Error = EA>, B: InboundConnectionUpgrade<C, Output = TB, Error = EB>,

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type Output = Either<TA, TB>

Output after the upgrade has been successfully negotiated and the handshake performed.
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type Error = Either<EA, EB>

Possible error during the handshake.
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type Future = EitherFuture<<A as InboundConnectionUpgrade<C>>::Future, <B as InboundConnectionUpgrade<C>>::Future>

Future that performs the handshake with the remote.
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fn upgrade_inbound( self, sock: C, info: <SelectUpgrade<A, B> as UpgradeInfo>::Info, ) -> <SelectUpgrade<A, B> as InboundConnectionUpgrade<C>>::Future

After we have determined that the remote supports one of the protocols we support, this method is called to start the handshake. Read more
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impl<C, A, B, TA, TB, EA, EB> InboundUpgrade<C> for SelectUpgrade<A, B>
where A: InboundUpgrade<C, Output = TA, Error = EA>, B: InboundUpgrade<C, Output = TB, Error = EB>,

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type Output = Either<TA, TB>

Output after the upgrade has been successfully negotiated and the handshake performed.
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type Error = Either<EA, EB>

Possible error during the handshake.
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type Future = EitherFuture<<A as InboundUpgrade<C>>::Future, <B as InboundUpgrade<C>>::Future>

Future that performs the handshake with the remote.
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fn upgrade_inbound( self, sock: C, info: <SelectUpgrade<A, B> as UpgradeInfo>::Info, ) -> <SelectUpgrade<A, B> as InboundUpgrade<C>>::Future

After we have determined that the remote supports one of the protocols we support, this method is called to start the handshake. Read more
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impl<C, A, B, TA, TB, EA, EB> OutboundConnectionUpgrade<C> for SelectUpgrade<A, B>
where A: OutboundConnectionUpgrade<C, Output = TA, Error = EA>, B: OutboundConnectionUpgrade<C, Output = TB, Error = EB>,

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type Output = Either<TA, TB>

Output after the upgrade has been successfully negotiated and the handshake performed.
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type Error = Either<EA, EB>

Possible error during the handshake.
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type Future = EitherFuture<<A as OutboundConnectionUpgrade<C>>::Future, <B as OutboundConnectionUpgrade<C>>::Future>

Future that performs the handshake with the remote.
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fn upgrade_outbound( self, sock: C, info: <SelectUpgrade<A, B> as UpgradeInfo>::Info, ) -> <SelectUpgrade<A, B> as OutboundConnectionUpgrade<C>>::Future

After we have determined that the remote supports one of the protocols we support, this method is called to start the handshake. Read more
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impl<C, A, B, TA, TB, EA, EB> OutboundUpgrade<C> for SelectUpgrade<A, B>
where A: OutboundUpgrade<C, Output = TA, Error = EA>, B: OutboundUpgrade<C, Output = TB, Error = EB>,

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type Output = Either<TA, TB>

Output after the upgrade has been successfully negotiated and the handshake performed.
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type Error = Either<EA, EB>

Possible error during the handshake.
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type Future = EitherFuture<<A as OutboundUpgrade<C>>::Future, <B as OutboundUpgrade<C>>::Future>

Future that performs the handshake with the remote.
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fn upgrade_outbound( self, sock: C, info: <SelectUpgrade<A, B> as UpgradeInfo>::Info, ) -> <SelectUpgrade<A, B> as OutboundUpgrade<C>>::Future

After we have determined that the remote supports one of the protocols we support, this method is called to start the handshake. Read more
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impl<A, B> UpgradeInfo for SelectUpgrade<A, B>
where A: UpgradeInfo, B: UpgradeInfo,

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type Info = Either<<A as UpgradeInfo>::Info, <B as UpgradeInfo>::Info>

Opaque type representing a negotiable protocol.
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type InfoIter = Chain<Map<<<A as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter, fn(_: <A as UpgradeInfo>::Info) -> <SelectUpgrade<A, B> as UpgradeInfo>::Info>, Map<<<B as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter, fn(_: <B as UpgradeInfo>::Info) -> <SelectUpgrade<A, B> as UpgradeInfo>::Info>>

Iterator returned by protocol_info.
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fn protocol_info(&self) -> <SelectUpgrade<A, B> as UpgradeInfo>::InfoIter

Returns the list of protocols that are supported. Used during the negotiation process.

Auto Trait Implementations§

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impl<A, B> Freeze for SelectUpgrade<A, B>
where A: Freeze, B: Freeze,

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impl<A, B> RefUnwindSafe for SelectUpgrade<A, B>
where A: RefUnwindSafe, B: RefUnwindSafe,

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impl<A, B> Send for SelectUpgrade<A, B>
where A: Send, B: Send,

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impl<A, B> Sync for SelectUpgrade<A, B>
where A: Sync, B: Sync,

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impl<A, B> Unpin for SelectUpgrade<A, B>
where A: Unpin, B: Unpin,

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impl<A, B> UnwindSafe for SelectUpgrade<A, B>
where A: UnwindSafe, B: UnwindSafe,

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where T: 'static + ?Sized,

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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