Trait Acceptor 

pub trait Acceptor<Input>:
    Clone
    + Send
    + Sync
    + 'static
where
    Input: AsyncRead + AsyncWrite + Send + Sync + Unpin + 'static,
{
    type Output: AsyncRead + AsyncWrite + Send + Sync + Unpin + 'static;
    type Error: Debug + Send + Sync;

    // Required method
    fn accept<'life0, 'async_trait>(
        &'life0 self,
        input: Input,
    ) -> Pin<Box<dyn Future<Output = Result<Self::Output, Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

This trait provides a common interface for server-side tls acceptors, abstracting over various implementations.

The only implementation provided by this crate is (), which is a noop acceptor, and passes through the Input type.

Implementing this trait looks like:

#[async_trait]
impl<Input> Acceptor<Input> for my_tls_impl::Acceptor
where
    Input: AsyncRead + AsyncWrite + Send + Sync + Unpin + 'static,
{
    type Output = my_tls_impl::TlsStream<Input>;
    type Error = my_tls_impl::Error;
    async fn accept(&self, input: Input) -> Result<Self::Output, Self::Error> {
        self.accept(input).await
    }
}

Required Associated Types

type Output: AsyncRead + AsyncWrite + Send + Sync + Unpin + 'static

The stream type. For example, TlsStream<Input>

type Error: Debug + Send + Sync

An error type that Acceptor::accept may return

Required Methods

fn accept<'life0, 'async_trait>( &'life0 self, input: Input, ) -> Pin<Box<dyn Future<Output = Result<Self::Output, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Transform an Input (AsyncRead + AsyncWrite + Send + Sync + Unpin + 'static) into Self::Output

Async trait signature:

async fn accept(&self, input: Input) -> Result<Self::Output, Self::Error>;

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<Input> Acceptor<Input> for ()

where Input: AsyncRead + AsyncWrite + Send + Sync + Unpin + 'static,

type Output = Input

type Error = Infallible

fn accept<'life0, 'async_trait>( &'life0 self, input: Input, ) -> Pin<Box<dyn Future<Output = Result<Self::Output, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Implementors