Struct AsyncStdUdpSocket

pub struct AsyncStdUdpSocket { /* private fields */ }

Async-std specific RuntimeUdpSocket implementation.

Trait Implementations

impl AsFd for AsyncStdUdpSocket

fn as_fd(&self) -> BorrowedFd<'_>

Borrows the file descriptor.

impl AsRawFd for AsyncStdUdpSocket

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl From<OwnedFd> for AsyncStdUdpSocket

fn from(fd: OwnedFd) -> Self

Converts to this type from the input type.

impl RuntimeUdpSocket for AsyncStdUdpSocket

type Runtime = AsyncStdGlobalRuntime

An async runtime.

fn bind( runtime: &Self::Runtime, addrs: impl ToSocketAddrs<Self::Runtime>, ) -> impl Future<Output = Result<Self>> + Send

where Self: Sized,

Creates a UDP socket from the given address.

fn connect( &self, addrs: impl ToSocketAddrs<Self::Runtime>, ) -> impl Future<Output = Result<()>> + Send

Connects this UDP socket to a remote address, allowing the send and recv syscalls to be used to send data and also applies filters to only receive data from the specified address.

fn send(&self, buf: &[u8]) -> impl Future<Output = Result<usize>> + Send

Sends data on the socket to the remote address to which it is connected. On success, returns the number of bytes written.

async fn send_to( &self, buf: &[u8], addrs: impl ToSocketAddrs<Self::Runtime>, ) -> Result<usize>

Sends data on the socket to the given address. On success, returns the number of bytes written.

fn recv(&self, buf: &mut [u8]) -> impl Future<Output = Result<usize>> + Send

Receives a single datagram message on the socket from the remote address to which it is connected. On success, returns the number of bytes read.

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

Receives a single datagram message on the socket. On success, returns the number of bytes read and the origin.

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

Returns the socket address that this socket was created from.

fn set_broadcast(&self, is_enabled: bool) -> Result<()>

Sets the value of the SO_BROADCAST option for this socket.

fn broadcast(&self) -> Result<bool>

Gets the value of the SO_BROADCAST option for this socket.

fn join_multicast_v4( &self, multiaddr: Ipv4Addr, interface: Ipv4Addr, ) -> Result<()>

Executes an operation of the IP_ADD_MEMBERSHIP type.

fn leave_multicast_v4( &self, multiaddr: Ipv4Addr, interface: Ipv4Addr, ) -> Result<()>

Executes an operation of the IP_DROP_MEMBERSHIP type.

fn set_multicast_loop_v4(&self, is_enabled: bool) -> Result<()>

Sets the value of the IP_MULTICAST_LOOP option for this socket.

fn multicast_loop_v4(&self) -> Result<bool>

Gets the value of the IP_MULTICAST_LOOP option for this socket.

fn set_multicast_ttl_v4(&self, ttl: u32) -> Result<()>

Sets the value of the IP_MULTICAST_TTL option for this socket.

fn multicast_ttl_v4(&self) -> Result<u32>

Gets the value of the IP_MULTICAST_TTL option for this socket.

fn join_multicast_v6(&self, multiaddr: Ipv6Addr, interface: u32) -> Result<()>

Executes an operation of the IPV6_ADD_MEMBERSHIP type.

fn leave_multicast_v6(&self, multiaddr: Ipv6Addr, interface: u32) -> Result<()>

Executes an operation of the IPV6_DROP_MEMBERSHIP type.

fn set_multicast_loop_v6(&self, is_enabled: bool) -> Result<()>

Sets the value of the IPV6_MULTICAST_LOOP option for this socket.

fn multicast_loop_v6(&self) -> Result<bool>

Gets the value of the IPV6_MULTICAST_LOOP option for this socket.

fn ttl(&self) -> Result<u32>

Gets the value of the IP_TTL option for this socket.

fn set_ttl(&self, ttl: u32) -> Result<()>

Sets the value for the IP_TTL option on this socket.

fn take_error(&self) -> Result<Option<Error>>

Gets the value of the SO_ERROR option on this socket.