async_transport

Trait AsyncUdpSocket

Source 
pub trait AsyncUdpSocket:
    Send
    + Debug
    + 'static {
    // Required methods
    fn poll_send(
        &self,
        cx: &mut Context<'_>,
        capabilities: &Capabilities,
        transmits: &[Transmit],
    ) -> Poll<Result<usize, Error>>;
    fn poll_recv(
        &self,
        cx: &mut Context<'_>,
        bufs: &mut [IoSliceMut<'_>],
        meta: &mut [RecvMeta],
    ) -> Poll<Result<usize>>;
    fn local_addr(&self) -> Result<SocketAddr>;
    fn peer_addr(&self) -> Result<SocketAddr>;
}
Expand description

Abstract implementation of a UDP socket for runtime independence

Required Methods§

Source

fn poll_send( &self, cx: &mut Context<'_>, capabilities: &Capabilities, transmits: &[Transmit], ) -> Poll<Result<usize, Error>>

Send UDP datagrams from transmits, or register to be woken if sending may succeed in the future

Source

fn poll_recv( &self, cx: &mut Context<'_>, bufs: &mut [IoSliceMut<'_>], meta: &mut [RecvMeta], ) -> Poll<Result<usize>>

Receive UDP datagrams, or register to be woken if receiving may succeed in the future

Source

fn local_addr(&self) -> Result<SocketAddr>

Look up the local IP address and port used by this socket

Source

fn peer_addr(&self) -> Result<SocketAddr>

Look up the peer IP address and port used by this socket

Implementors§