Struct nrf_modem::UdpSocket

pub struct UdpSocket { /* private fields */ }

A socket that sends and receives UDP messages

Implementations

impl UdpSocket

pub async fn bind(addr: impl ToSocketAddrs) -> Result<Self, Error>

Bind a new socket to the given address

pub async fn bind_with_cancellation( addr: impl ToSocketAddrs, token: &CancellationToken ) -> Result<Self, Error>

Bind a new socket to the given address

pub fn as_raw_fd(&self) -> i32

Get the raw underlying file descriptor

pub async fn split_owned( self ) -> Result<(OwnedUdpReceiveSocket, OwnedUdpSendSocket), Error>

Split the socket into an owned read and write half

pub fn split(&self) -> (UdpReceiveSocket<'_>, UdpSendSocket<'_>)

Split the socket into a borrowed read and write half

pub async fn receive_from<'buf>( &self, buf: &'buf mut [u8] ) -> Result<(&'buf mut [u8], SocketAddr), Error>

Try to fill the given buffer with received data. The part of the buffer that was filled is returned together with the address of the source of the message.

pub async fn receive_from_with_cancellation<'buf>( &self, buf: &'buf mut [u8], token: &CancellationToken ) -> Result<(&'buf mut [u8], SocketAddr), Error>

Try to fill the given buffer with received data. The part of the buffer that was filled is returned together with the address of the source of the message.

pub async fn send_to(&self, buf: &[u8], addr: SocketAddr) -> Result<(), Error>

Send the given buffer to the given address

pub async fn send_to_with_cancellation( &self, buf: &[u8], addr: SocketAddr, token: &CancellationToken ) -> Result<(), Error>

Send the given buffer to the given address

pub async fn deactivate(self) -> Result<(), Error>

Deactivates the socket and the LTE link. A normal drop will do the same thing, but blocking.