Enum sc_network::light_client_requests::sender::Request[][src]

pub enum Request<B: Block> {
    Body {
        request: RemoteBodyRequest<B::Header>,
        sender: Sender<Result<Vec<B::Extrinsic>, ClientError>>,
    },
    Header {
        request: RemoteHeaderRequest<B::Header>,
        sender: Sender<Result<B::Header, ClientError>>,
    },
    Read {
        request: RemoteReadRequest<B::Header>,
        sender: Sender<Result<HashMap<Vec<u8>, Option<Vec<u8>>>, ClientError>>,
    },
    ReadChild {
        request: RemoteReadChildRequest<B::Header>,
        sender: Sender<Result<HashMap<Vec<u8>, Option<Vec<u8>>>, ClientError>>,
    },
    Call {
        request: RemoteCallRequest<B::Header>,
        sender: Sender<Result<Vec<u8>, ClientError>>,
    },
    Changes {
        request: RemoteChangesRequest<B::Header>,
        sender: Sender<Result<Vec<(NumberFor<B>, u32)>, ClientError>>,
    },
}

The possible light client requests we support.

The associated oneshot::Sender will be used to convey the result of their request back to them (cf. Reply).

Variants

Body

Remote body request.

Fields of Body

request: RemoteBodyRequest<B::Header>

Request.

sender: Sender<Result<Vec<B::Extrinsic>, ClientError>>

oneshot::Sender to return response.

Header

Remote header request.

Fields of Header

request: RemoteHeaderRequest<B::Header>

Request.

sender: Sender<Result<B::Header, ClientError>>

oneshot::Sender to return response.

Read

Remote read request.

Fields of Read

request: RemoteReadRequest<B::Header>

Request.

sender: Sender<Result<HashMap<Vec<u8>, Option<Vec<u8>>>, ClientError>>

oneshot::Sender to return response.

ReadChild

Remote read child request.

Fields of ReadChild

request: RemoteReadChildRequest<B::Header>

Request.

sender: Sender<Result<HashMap<Vec<u8>, Option<Vec<u8>>>, ClientError>>

oneshot::Sender to return response.

Call

Remote call request.

Fields of Call

request: RemoteCallRequest<B::Header>

Request.

sender: Sender<Result<Vec<u8>, ClientError>>

oneshot::Sender to return response.

Changes

Remote changes request.

Fields of Changes

request: RemoteChangesRequest<B::Header>

Request.

sender: Sender<Result<Vec<(NumberFor<B>, u32)>, ClientError>>

oneshot::Sender to return response.

Trait Implementations

impl<B: Debug + Block> Debug for Request<B> where
    B::Header: Debug,
    B::Extrinsic: Debug,
    B::Header: Debug,
    B::Header: Debug,
    B::Header: Debug,
    B::Header: Debug,
    B::Header: Debug,
    B::Header: Debug
[src]

Auto Trait Implementations

impl<B> !RefUnwindSafe for Request<B>

impl<B> Send for Request<B>

impl<B> Sync for Request<B>

impl<B> Unpin for Request<B> where
    <B as Block>::Hash: Unpin,
    <B as Block>::Header: Unpin,
    <<B as Block>::Header as Header>::Number: Unpin

impl<B> !UnwindSafe for Request<B>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> CheckedConversion for T[src]

impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, Outer> IsWrappedBy<Outer> for T where
    T: From<Outer>,
    Outer: AsRef<T> + AsMut<T> + From<T>, 
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pub fn from_ref(outer: &Outer) -> &T[src]

Get a reference to the inner from the outer.

pub fn from_mut(outer: &mut Outer) -> &mut T[src]

Get a mutable reference to the inner from the outer.

impl<T> MaybeDebug for T where
    T: Debug
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impl<T> MaybeDebug for T where
    T: Debug
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impl<T> Pointable for T[src]

type Init = T

The type for initializers.

impl<T> Same<T> for T[src]

type Output = T

Should always be Self

impl<T> SaturatedConversion for T[src]

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.

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.

impl<S, T> UncheckedInto<T> for S where
    T: UncheckedFrom<S>, 
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impl<T, S> UniqueSaturatedInto<T> for S where
    T: Bounded,
    S: TryInto<T>, 
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impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 
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impl<T> WithSubscriber for T[src]