Struct FrameReader 

pub struct FrameReader { /* private fields */ }

Stateful COBS frame accumulator.

Feed raw byte chunks (from serial reads, socket reads, etc.) and extract complete decoded frames. Handles partial reads, multiple frames per chunk, and empty inter-frame gaps gracefully.

Used by both the sync client (read_frame) and the async mux to accumulate data from serial and client socket streams.

Implementations

impl FrameReader

pub fn new() -> Self

Create a new empty frame reader.

pub fn feed(&mut self, data: &[u8]) -> Vec<Vec<u8>>

Feed raw bytes and return all complete decoded frames.

COBS decode errors are logged and the bad frame is skipped. Empty inter-frame gaps (consecutive 0x00 bytes) are ignored.

pub fn buffered(&self) -> usize

Return the number of buffered bytes not yet forming a complete frame.

Trait Implementations

impl Default for FrameReader

fn default() -> Self

Returns the “default value” for a type.