Struct FrameDecoder 

pub struct FrameDecoder { /* private fields */ }

Splits a byte stream into bounded lines.

The decoder keeps a partial line between calls, so a read loop that is cancelled between buffers loses nothing: feed what the reader has, consume exactly Step::consumed, and call again.

Implementations

impl FrameDecoder

pub fn new(limit: usize, overflow: Overflow) -> Self

A decoder whose lines, counting the \n, take at most limit bytes.

pub fn set_limit(&mut self, limit: usize)

Change the limit for the lines still to come.

pub fn feed(&mut self, available: &[u8]) -> Step

Take bytes from available up to and including the next \n.

pub fn finish(&mut self) -> Frame

The input ended: what was left, if anything.

Trait Implementations

impl Clone for FrameDecoder

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrameDecoder

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

Formats the value using the given formatter.