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BroadcastRequest

cuprate_p2p

Enum BroadcastRequest 

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pub enum BroadcastRequest<N: NetworkZone> {
    Block {
        block_bytes: Bytes,
        current_blockchain_height: u64,
    },
    Transaction {
        tx_bytes: Bytes,
        direction: Option<ConnectionDirection>,
        received_from: Option<InternalPeerID<N::Addr>>,
    },
}
Expand description

A request to broadcast some data to all connected peers or a sub-set like all inbound or all outbound.

Only certain P2P messages are supported here: [NewFluffyBlock] and [NewTransactions]. These are the only P2P messages that make sense to broadcast to multiple peers.

NewBlock has been excluded as monerod has had fluffy blocks for a while and Cuprate sets fluffy blocks as a requirement during handshakes.

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Block

Broadcast a block to the network. The block will be broadcast as a fluffy block to all peers.

Fields

§block_bytes: Bytes

The block.

§current_blockchain_height: u64

The current chain height - will be 1 more than the blocks’ height.

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Transaction

Broadcast transactions to the network. If a [ConnectionDirection] is set the transaction will only be broadcast to that sub-set of peers, if it is None then the transaction will be broadcast to all peers.

Fields

§tx_bytes: Bytes

The serialised tx to broadcast.

§direction: Option<ConnectionDirection>

The direction of peers to broadcast this tx to, if None it will be sent to all peers.

§received_from: Option<InternalPeerID<N::Addr>>

The peer on this network that told us about the tx.

Trait Implementations§

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impl<N: NetworkZone> Service<BroadcastRequest<N>> for BroadcastSvc<N>

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type Response = ()

Responses given by the service.
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type Error = Infallible

Errors produced by the service.
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type Future = Ready<Result<(), Infallible>>

The future response value.
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fn poll_ready(&mut self, _: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests. Read more
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fn call(&mut self, req: BroadcastRequest<N>) -> Self::Future

Process the request and return the response asynchronously. Read more

Auto Trait Implementations§

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impl<N> !Freeze for BroadcastRequest<N>

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impl<N> RefUnwindSafe for BroadcastRequest<N>
where <N as NetworkZone>::Addr: RefUnwindSafe,

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impl<N> Send for BroadcastRequest<N>

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impl<N> Sync for BroadcastRequest<N>

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impl<N> Unpin for BroadcastRequest<N>

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impl<N> UnsafeUnpin for BroadcastRequest<N>
where <N as NetworkZone>::Addr: UnsafeUnpin,

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impl<N> UnwindSafe for BroadcastRequest<N>
where <N as NetworkZone>::Addr: 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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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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

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.