Struct ProtocolNegotiation

pub struct ProtocolNegotiation<Io> { /* private fields */ }

Implementations

impl<Io> ProtocolNegotiation<Io>

pub fn new(proto: ProtocolId) -> Self

pub fn framed(stream: Io) -> Framed<Io, ProtocolIdCodec>

where Io: AsyncRead + AsyncWrite,

Trait Implementations

impl<Io> Clone for ProtocolNegotiation<Io>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Io> Default for ProtocolNegotiation<Io>

fn default() -> Self

Returns the “default value” for a type.

impl<Io> Service for ProtocolNegotiation<Io>

where Io: AsyncRead + AsyncWrite + 'static,

type Request = Framed<Io, ProtocolIdCodec>

Requests handled by the service.

type Response = Framed<Io, ProtocolIdCodec>

Responses given by the service.

type Error = ProtocolIdError

Errors produced by the service.

type Future = Pin<Box<dyn Future<Output = Result<<ProtocolNegotiation<Io> as Service>::Response, <ProtocolNegotiation<Io> as Service>::Error>>>>

The future response value.

fn poll_ready(&mut self, _: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Ready when the service is able to process requests.

fn call(&mut self, framed: Framed<Io, ProtocolIdCodec>) -> Self::Future

Process the request and return the response asynchronously.

fn map<F, R>(self, f: F) -> Map<Self, F, R>

where Self: Sized, F: FnMut(Self::Response) -> R,

Map this service’s output to a different type, returning a new service of the resulting type.

fn map_err<F, E>(self, f: F) -> MapErr<Self, F, E>

where Self: Sized, F: Fn(Self::Error) -> E,

Map this service’s error to a different error, returning a new service.