Struct FrameWriter 

pub struct FrameWriter<'a> { /* private fields */ }

Incremental frame builder over a caller-provided buffer.

Implementations

impl<'a> FrameWriter<'a>

pub fn new(buf: &'a mut [u8], tid: u8, cmd: Cmd) -> Result<Self, WriteError>

Start a frame with the given TID and command.

pub fn write_u8(&mut self, byte: u8) -> Result<(), WriteError>

pub fn write_bytes(&mut self, bytes: &[u8]) -> Result<(), WriteError>

pub fn write_pui(&mut self, value: u32) -> Result<(), WriteError>

pub fn write_u16_le(&mut self, value: u16) -> Result<(), WriteError>

pub fn write_u32_le(&mut self, value: u32) -> Result<(), WriteError>

pub fn finish(self) -> usize

Finish the frame, returning its total length in the buffer.