libp2p_core::upgrade

Struct PendingUpgrade

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pub struct PendingUpgrade<P> { /* private fields */ }
Expand description

Implementation of UpgradeInfo, InboundUpgrade and OutboundUpgrade that always returns a pending upgrade.

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impl<P> PendingUpgrade<P>

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pub fn new(protocol_name: P) -> Self

Trait Implementations§

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impl<P: Clone> Clone for PendingUpgrade<P>

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fn clone(&self) -> PendingUpgrade<P>

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<P: Debug> Debug for PendingUpgrade<P>

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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<C, P> InboundUpgrade<C> for PendingUpgrade<P>
where P: AsRef<str> + Clone,

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type Output = Infallible

Output after the upgrade has been successfully negotiated and the handshake performed.
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type Error = Infallible

Possible error during the handshake.
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type Future = Pending<Result<<PendingUpgrade<P> as InboundUpgrade<C>>::Output, <PendingUpgrade<P> as InboundUpgrade<C>>::Error>>

Future that performs the handshake with the remote.
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fn upgrade_inbound(self, _: C, _: Self::Info) -> Self::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, P> OutboundUpgrade<C> for PendingUpgrade<P>
where P: AsRef<str> + Clone,

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type Output = Infallible

Output after the upgrade has been successfully negotiated and the handshake performed.
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type Error = Infallible

Possible error during the handshake.
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type Future = Pending<Result<<PendingUpgrade<P> as OutboundUpgrade<C>>::Output, <PendingUpgrade<P> as OutboundUpgrade<C>>::Error>>

Future that performs the handshake with the remote.
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fn upgrade_outbound(self, _: C, _: Self::Info) -> Self::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<P> UpgradeInfo for PendingUpgrade<P>
where P: AsRef<str> + Clone,

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type Info = P

Opaque type representing a negotiable protocol.
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type InfoIter = Once<P>

Iterator returned by protocol_info.
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fn protocol_info(&self) -> Self::InfoIter

Returns the list of protocols that are supported. Used during the negotiation process.
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impl<P: Copy> Copy for PendingUpgrade<P>

Auto Trait Implementations§

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impl<P> Freeze for PendingUpgrade<P>
where P: Freeze,

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impl<P> RefUnwindSafe for PendingUpgrade<P>
where P: RefUnwindSafe,

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impl<P> Send for PendingUpgrade<P>
where P: Send,

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impl<P> Sync for PendingUpgrade<P>
where P: Sync,

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impl<P> Unpin for PendingUpgrade<P>
where P: Unpin,

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impl<P> UnwindSafe for PendingUpgrade<P>
where P: 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬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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impl<T> ErasedDestructor for T
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impl<T> MaybeSendSync for T