Struct libp2p_core::upgrade::OptionalUpgrade
source · pub struct OptionalUpgrade<T>(_);
Expand description
Upgrade that can be disabled at runtime.
Wraps around an Option<T>
and makes it available or not depending on whether it contains or
not an upgrade.
Implementations§
Trait Implementations§
source§impl<T: Clone> Clone for OptionalUpgrade<T>
impl<T: Clone> Clone for OptionalUpgrade<T>
source§fn clone(&self) -> OptionalUpgrade<T>
fn clone(&self) -> OptionalUpgrade<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<T: Debug> Debug for OptionalUpgrade<T>
impl<T: Debug> Debug for OptionalUpgrade<T>
source§impl<C, T> InboundUpgrade<C> for OptionalUpgrade<T>where
T: InboundUpgrade<C>,
impl<C, T> InboundUpgrade<C> for OptionalUpgrade<T>where T: InboundUpgrade<C>,
§type Output = <T as InboundUpgrade<C>>::Output
type Output = <T as InboundUpgrade<C>>::Output
Output after the upgrade has been successfully negotiated and the handshake performed.
§type Error = <T as InboundUpgrade<C>>::Error
type Error = <T as InboundUpgrade<C>>::Error
Possible error during the handshake.
§type Future = <T as InboundUpgrade<C>>::Future
type Future = <T as InboundUpgrade<C>>::Future
Future that performs the handshake with the remote.
source§impl<C, T> OutboundUpgrade<C> for OptionalUpgrade<T>where
T: OutboundUpgrade<C>,
impl<C, T> OutboundUpgrade<C> for OptionalUpgrade<T>where T: OutboundUpgrade<C>,
§type Output = <T as OutboundUpgrade<C>>::Output
type Output = <T as OutboundUpgrade<C>>::Output
Output after the upgrade has been successfully negotiated and the handshake performed.
§type Error = <T as OutboundUpgrade<C>>::Error
type Error = <T as OutboundUpgrade<C>>::Error
Possible error during the handshake.
§type Future = <T as OutboundUpgrade<C>>::Future
type Future = <T as OutboundUpgrade<C>>::Future
Future that performs the handshake with the remote.
source§impl<T> UpgradeInfo for OptionalUpgrade<T>where
T: UpgradeInfo,
impl<T> UpgradeInfo for OptionalUpgrade<T>where T: UpgradeInfo,
§type Info = <T as UpgradeInfo>::Info
type Info = <T as UpgradeInfo>::Info
Opaque type representing a negotiable protocol.
§type InfoIter = Iter<<<T as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter>
type InfoIter = Iter<<<T as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter>
Iterator returned by
protocol_info
.source§fn protocol_info(&self) -> Self::InfoIter
fn protocol_info(&self) -> Self::InfoIter
Returns the list of protocols that are supported. Used during the negotiation process.
Auto Trait Implementations§
impl<T> RefUnwindSafe for OptionalUpgrade<T>where T: RefUnwindSafe,
impl<T> Send for OptionalUpgrade<T>where T: Send,
impl<T> Sync for OptionalUpgrade<T>where T: Sync,
impl<T> Unpin for OptionalUpgrade<T>where T: Unpin,
impl<T> UnwindSafe for OptionalUpgrade<T>where T: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<C, U> InboundUpgradeExt<C> for Uwhere
U: InboundUpgrade<C>,
impl<C, U> InboundUpgradeExt<C> for Uwhere U: InboundUpgrade<C>,
source§fn map_inbound<F, T>(self, f: F) -> MapInboundUpgrade<Self, F>where
Self: Sized,
F: FnOnce(Self::Output) -> T,
fn map_inbound<F, T>(self, f: F) -> MapInboundUpgrade<Self, F>where Self: Sized, F: FnOnce(Self::Output) -> T,
Returns a new object that wraps around
Self
and applies a closure to the Output
.source§fn map_inbound_err<F, T>(self, f: F) -> MapInboundUpgradeErr<Self, F>where
Self: Sized,
F: FnOnce(Self::Error) -> T,
fn map_inbound_err<F, T>(self, f: F) -> MapInboundUpgradeErr<Self, F>where Self: Sized, F: FnOnce(Self::Error) -> T,
Returns a new object that wraps around
Self
and applies a closure to the Error
.source§impl<C, U> OutboundUpgradeExt<C> for Uwhere
U: OutboundUpgrade<C>,
impl<C, U> OutboundUpgradeExt<C> for Uwhere U: OutboundUpgrade<C>,
source§fn map_outbound<F, T>(self, f: F) -> MapOutboundUpgrade<Self, F>where
Self: Sized,
F: FnOnce(Self::Output) -> T,
fn map_outbound<F, T>(self, f: F) -> MapOutboundUpgrade<Self, F>where Self: Sized, F: FnOnce(Self::Output) -> T,
Returns a new object that wraps around
Self
and applies a closure to the Output
.source§fn map_outbound_err<F, T>(self, f: F) -> MapOutboundUpgradeErr<Self, F>where
Self: Sized,
F: FnOnce(Self::Error) -> T,
fn map_outbound_err<F, T>(self, f: F) -> MapOutboundUpgradeErr<Self, F>where Self: Sized, F: FnOnce(Self::Error) -> T,
Returns a new object that wraps around
Self
and applies a closure to the Error
.