libp2p_core::upgrade

Struct DeniedUpgrade

pub struct DeniedUpgrade;

Expand description

Dummy implementation of UpgradeInfo/InboundUpgrade/OutboundUpgrade that doesn’t support any protocol.

Trait Implementations§

impl Clone for DeniedUpgrade

fn clone(&self) -> DeniedUpgrade

Returns a duplicate of the value. Read more

1.0.0 · Source§

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for DeniedUpgrade

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<C> InboundUpgrade<C> for DeniedUpgrade

type Output = Infallible

Output after the upgrade has been successfully negotiated and the handshake performed.

type Error = Infallible

Possible error during the handshake.

type Future = Pending<Result<<DeniedUpgrade as InboundUpgrade<C>>::Output, <DeniedUpgrade as InboundUpgrade<C>>::Error>>

Future that performs the handshake with the remote.

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

impl<C> OutboundUpgrade<C> for DeniedUpgrade

type Output = Infallible

Output after the upgrade has been successfully negotiated and the handshake performed.

type Error = Infallible

Possible error during the handshake.

type Future = Pending<Result<<DeniedUpgrade as OutboundUpgrade<C>>::Output, <DeniedUpgrade as OutboundUpgrade<C>>::Error>>

Future that performs the handshake with the remote.

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

impl UpgradeInfo for DeniedUpgrade

type Info = &'static str

Opaque type representing a negotiable protocol.

type InfoIter = Empty<<DeniedUpgrade as UpgradeInfo>::Info>

Iterator returned by protocol_info.

fn protocol_info(&self) -> Self::InfoIter

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

impl Copy for DeniedUpgrade

Auto Trait Implementations§

impl Freeze for DeniedUpgrade

impl RefUnwindSafe for DeniedUpgrade

impl Send for DeniedUpgrade

impl Sync for DeniedUpgrade

impl Unpin for DeniedUpgrade

impl UnwindSafe for DeniedUpgrade

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

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

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

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> ErasedDestructor for T
where T: 'static,