Struct L2capChannelWriter

pub struct L2capChannelWriter<'d, P: PacketPool> { /* private fields */ }

Handle representing an L2CAP channel write endpoint.

Implementations

impl<'d, P: PacketPool> L2capChannelWriter<'d, P>

pub fn disconnect(&mut self)

Disconnect this channel.

pub async fn send<T: Controller>( &mut self, stack: &Stack<'_, T, P>, buf: &[u8], ) -> Result<(), BleHostError<T::Error>>

Send the provided buffer over this l2cap channel.

The buffer must be equal to or smaller than the MTU agreed for the channel.

If the channel has been closed or the channel id is not valid, an error is returned. If there are no available credits to send, waits until more credits are available.

pub fn try_send<T: Controller + Controller>( &mut self, stack: &Stack<'_, T, P>, buf: &[u8], ) -> Result<(), BleHostError<T::Error>>

Send the provided buffer over this l2cap channel.

The buffer must be equal to or smaller than the MTU agreed for the channel.

If the channel has been closed or the channel id is not valid, an error is returned. If there are no available credits to send, returns Error::Busy.

pub fn channel_ref(&mut self) -> L2capChannelRef<'d, P>

Create a channel reference for the l2cap channel.

Trait Implementations

impl<P: PacketPool> Drop for L2capChannelWriter<'_, P>

fn drop(&mut self)

Executes the destructor for this type.

impl<P: PacketPool> Format for L2capChannelWriter<'_, P>

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.