Struct CANFrame

#[repr(C)]
pub struct CANFrame { /* private fields */ }

CANFrame

Uses the same memory layout as the underlying kernel struct for performance reasons.

Implementations

impl CANFrame

pub fn new( id: u32, data: &[u8], rtr: bool, err: bool, ) -> Result<CANFrame, ConstructionError>

pub fn id(&self) -> u32

Return the actual CAN ID (without EFF/RTR/ERR flags)

pub fn err(&self) -> u32

Return the error message

pub fn is_extended(&self) -> bool

Check if frame uses 29 bit extended frame format

pub fn is_error(&self) -> bool

Check if frame is an error message

pub fn is_rtr(&self) -> bool

Check if frame is a remote transmission request

pub fn data(&self) -> &[u8]

A slice into the actual data. Slice will always be <= 8 bytes in length

pub fn error(&self) -> Result<CANError, CANErrorDecodingFailure>

Trait Implementations

impl Clone for CANFrame

fn clone(&self) -> CANFrame

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CANFrame

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

Formats the value using the given formatter.

impl Sink<CANFrame> for CANSocket

type Error = Error

The type of value produced by the sink when an error occurs.

fn poll_ready( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Result<(), Self::Error>>

Attempts to prepare the Sink to receive a value.

fn poll_flush( self: Pin<&mut Self>, _cx: &mut Context<'_>, ) -> Poll<Result<(), Self::Error>>

Flush any remaining output from this sink.

fn poll_close( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Result<(), Self::Error>>

Flush any remaining output and close this sink, if necessary.

fn start_send(self: Pin<&mut Self>, item: CANFrame) -> Result<(), Self::Error>

Begin the process of sending a value to the sink. Each call to this function must be preceded by a successful call to poll_ready which returned Poll::Ready(Ok(())).

impl UpperHex for CANFrame

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

Formats the value using the given formatter.

impl Copy for CANFrame