Trait Transport

pub trait Transport:
    PollSendToVectored
    + Send
    + Sync
    + Unpin
    + 'static {
    // Required methods
    fn recv_from<'a>(
        &'a self,
        buf: &'a mut [u8],
    ) -> impl Future<Output = Result<(usize, SocketAddr)>> + Send + Sync + 'a;
    fn send_to<'a>(
        &'a self,
        buf: &'a [u8],
        target: SocketAddr,
    ) -> impl Future<Output = Result<usize>> + Send + Sync + 'a;
    fn poll_send_to(
        &self,
        cx: &mut Context<'_>,
        buf: &[u8],
        target: SocketAddr,
    ) -> Poll<Result<usize>>;
    fn bind_addr(&self) -> SocketAddr;
}

An abstraction for underlying transport. UDP is default, but can be swapped to a custom transport.

Tests use mock transport.

Required Methods

fn recv_from<'a>( &'a self, buf: &'a mut [u8], ) -> impl Future<Output = Result<(usize, SocketAddr)>> + Send + Sync + 'a

fn send_to<'a>( &'a self, buf: &'a [u8], target: SocketAddr, ) -> impl Future<Output = Result<usize>> + Send + Sync + 'a

fn poll_send_to( &self, cx: &mut Context<'_>, buf: &[u8], target: SocketAddr, ) -> Poll<Result<usize>>

fn bind_addr(&self) -> SocketAddr

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Transport for UdpSocket

fn recv_from<'a>( &'a self, buf: &'a mut [u8], ) -> impl Future<Output = Result<(usize, SocketAddr)>> + Send + Sync + 'a

fn send_to<'a>( &'a self, buf: &'a [u8], target: SocketAddr, ) -> impl Future<Output = Result<usize>> + Send + Sync + 'a

fn poll_send_to( &self, cx: &mut Context<'_>, buf: &[u8], target: SocketAddr, ) -> Poll<Result<usize>>

fn bind_addr(&self) -> SocketAddr

Implementors