Struct bluer::rfcomm::Listener

pub struct Listener { /* private fields */ }

This is supported on crate feature rfcomm only.

An RFCOMM socket server, listening for Stream connections.

Implementations

impl Listener

pub async fn bind(sa: SocketAddr) -> Result<Self>

Creates a new Listener, which will be bound to the specified socket address.

Specify SocketAddr::any for any local adapter address with a dynamically allocated channel.

This will not register an SDP record for this channel. Register a Bluetooth RFCOMM profile instead, if you need a service record.

pub async fn accept(&self) -> Result<(Stream, SocketAddr)>

Accepts a new incoming connection from this listener.

pub fn poll_accept(
    &self,
    cx: &mut Context<'_>
) -> Poll<Result<(Stream, SocketAddr)>>

Polls to accept a new incoming connection to this listener.

pub unsafe fn from_raw_fd(fd: RawFd) -> Result<Self>

Constructs a new Listener from the given raw file descriptor.

The file descriptor must have been set to non-blocking mode.

This function consumes ownership of the specified file descriptor. The returned object will take responsibility for closing it when the object goes out of scope.

Safety

If the passed file descriptor is invalid, undefined behavior may occur.

Trait Implementations

impl AsRawFd for Listener

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl AsRef<Socket> for Listener

fn as_ref(&self) -> &Socket

Performs the conversion.

impl Debug for Listener

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

Formats the value using the given formatter.

impl FromRawFd for Listener

unsafe fn from_raw_fd(fd: RawFd) -> Self

Constructs a new instance of Self from the given raw file descriptor.

The file descriptor must have been set to non-blocking mode.

Panics

Panics when the conversion fails. Use Listener::from_raw_fd for a non-panicking variant.