Struct BleConnector 

pub struct BleConnector<'d> { /* private fields */ }

Available on crate features ble and unstable only.

A blocking HCI connector

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

Implementations

impl<'d> BleConnector<'d>

pub fn new( device: BT<'d>, config: Config, ) -> Result<BleConnector<'d>, BleInitError>

Create and init a new BLE connector.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

pub fn next(&mut self, buf: &mut [u8]) -> Result<usize, BleConnectorError>

Read the next HCI packet from the BLE controller.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

pub fn read(&mut self, buf: &mut [u8]) -> Result<usize, BleConnectorError>

Read from HCI.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

pub async fn read_async( &mut self, buf: &mut [u8], ) -> Result<usize, BleConnectorError>

Read from HCI.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

pub fn write(&mut self, buf: &[u8]) -> Result<usize, BleConnectorError>

Write to HCI.

Returns the number of bytes written, which is at most one packet.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

pub async fn write_async( &mut self, buf: &[u8], ) -> Result<usize, BleConnectorError>

Write to HCI asynchronously.

Returns the number of bytes written, which is at most one packet.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

Trait Implementations

impl Drop for BleConnector<'_>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl ErrorType for BleConnector<'_>

type Error = BleConnectorError

Error type of all the IO operations on this type.

impl ErrorType for BleConnector<'_>

type Error = BleConnectorError

Error type of all the IO operations on this type.

impl Read for BleConnector<'_>

fn read(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error>

Read some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_exact( &mut self, buf: &mut [u8], ) -> Result<(), ReadExactError<Self::Error>>

Read the exact number of bytes required to fill buf.

impl Read for BleConnector<'_>

fn read(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error>

Read some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_exact( &mut self, buf: &mut [u8], ) -> Result<(), ReadExactError<Self::Error>>

Read the exact number of bytes required to fill buf.

impl Read for BleConnector<'_>

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

Read some bytes from this source into the specified buffer, returning how many bytes were read.

async fn read_exact( &mut self, buf: &mut [u8], ) -> Result<(), ReadExactError<Self::Error>>

Read the exact number of bytes required to fill buf.

impl Read for BleConnector<'_>

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

Read some bytes from this source into the specified buffer, returning how many bytes were read.

async fn read_exact( &mut self, buf: &mut [u8], ) -> Result<(), ReadExactError<Self::Error>>

Read the exact number of bytes required to fill buf.

impl Transport for BleConnector<'_>

async fn read<'a>( &self, rx: &'a mut [u8], ) -> Result<ControllerToHostPacket<'a>, Self::Error>

Read a complete HCI packet into the rx buffer

async fn write<T: HostToControllerPacket>( &self, val: &T, ) -> Result<(), Self::Error>

Write a complete HCI packet from the tx buffer

impl Transport for BleConnector<'_>

async fn read<'a, P: PacketToHost<'a>>( &self, rx: &'a mut [u8], ) -> Result<P, Self::Error>

Read a complete HCI packet into the rx buffer

async fn write<P: PacketToController>(&self, tx: &P) -> Result<(), Self::Error>

Write a complete HCI packet from the tx buffer

impl Write for BleConnector<'_>

fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<(), Self::Error>

Flush this output stream, blocking until all intermediately buffered contents reach their destination.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Self::Error>

Write an entire buffer into this writer.

fn write_fmt( &mut self, fmt: Arguments<'_>, ) -> Result<(), WriteFmtError<Self::Error>>

Write a formatted string into this writer, returning any error encountered.

impl Write for BleConnector<'_>

fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<(), Self::Error>

Flush this output stream, blocking until all intermediately buffered contents reach their destination.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Self::Error>

Write an entire buffer into this writer.

fn write_fmt( &mut self, fmt: Arguments<'_>, ) -> Result<(), WriteFmtError<Self::Error>>

Write a formatted string into this writer, returning any error encountered.

impl Write for BleConnector<'_>

async fn write(&mut self, buf: &[u8]) -> Result<usize, BleConnectorError>

Write a buffer into this writer, returning how many bytes were written.

async fn flush(&mut self) -> Result<(), BleConnectorError>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

async fn write_all(&mut self, buf: &[u8]) -> Result<(), Self::Error>

Write an entire buffer into this writer.

impl Write for BleConnector<'_>

async fn write(&mut self, buf: &[u8]) -> Result<usize, BleConnectorError>

Write a buffer into this writer, returning how many bytes were written.

async fn flush(&mut self) -> Result<(), BleConnectorError>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

async fn write_all(&mut self, buf: &[u8]) -> Result<(), Self::Error>

Write an entire buffer into this writer.