Struct UdpSocket 

pub struct UdpSocket { /* private fields */ }

RAII wrapper around a UDP (datagram) socket.

Uses inline storage for the socket backend, so no heap/zero-heap split is needed. The handle is derived from &self.storage at each call to avoid dangling self-referential pointers after Rust moves the struct.

Implementations

impl UdpSocket

pub fn new() -> Result<Self>

Open a new UDP socket.

Errors

Returns an error if the RTOS cannot open the socket.

pub fn bind(&self, addr: &Address) -> Result<()>

Bind the socket to a local address.

Errors

Returns an error if the bind fails (e.g. address already in use).

pub fn send_to(&self, data: &[u8], dest: &Address) -> Result<usize>

Send a datagram to a specific destination.

Returns the number of bytes actually sent.

Errors

Returns an error if the send fails.

pub fn recv_from( &self, buf: &mut [u8], timeout_ms: u32, ) -> Result<(usize, Address)>

Receive a datagram and the sender’s address.

Returns the number of bytes received and the source address.

Errors

Returns an error if the receive fails or times out.

Trait Implementations

impl Debug for UdpSocket

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for UdpSocket

fn drop(&mut self)

Executes the destructor for this type.

impl Send for UdpSocket

impl Sync for UdpSocket