Trait DnsUdpSocket

pub trait DnsUdpSocket
where
    Self: Send + Sync + Sized + Unpin,
{
    type Time: Time;

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

    // Provided methods
    fn recv_from<'life0, 'life1, 'async_trait>(
        &'life0 self,
        buf: &'life1 mut [u8],
    ) -> Pin<Box<dyn Future<Output = Result<(usize, SocketAddr)>> + Send + 'async_trait>>
       where Self: Sync + 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
    fn send_to<'life0, 'life1, 'async_trait>(
        &'life0 self,
        buf: &'life1 [u8],
        target: SocketAddr,
    ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>
       where Self: Sync + 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait { ... }
}

Trait for DnsUdpSocket

Required Associated Types

type Time: Time

Time implementation used for this type

Required Methods

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

Poll once Receive data from the socket and returns the number of bytes read and the address from where the data came on success.

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

Poll once to send data to the given address.

Provided Methods

fn recv_from<'life0, 'life1, 'async_trait>( &'life0 self, buf: &'life1 mut [u8], ) -> Pin<Box<dyn Future<Output = Result<(usize, SocketAddr)>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Receive data from the socket and returns the number of bytes read and the address from where the data came on success.

fn send_to<'life0, 'life1, 'async_trait>( &'life0 self, buf: &'life1 [u8], target: SocketAddr, ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Send data to the given address.

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 DnsUdpSocket for UdpSocket

Available on crate feature tokio-runtime only.

type Time = TokioTime

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

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

Implementors