Struct FrameCodec 

pub struct FrameCodec { /* private fields */ }

Frame codec for encoding/decoding messages

Implementations

impl FrameCodec

pub fn new() -> Self

Create a new frame codec with default max size

pub fn with_max_size(max_size: u32) -> Self

Create a frame codec with custom max size

pub fn max_size(&self) -> u32

Get the maximum message size

pub fn feed(&mut self, data: &[u8])

Feed data into the codec’s internal buffer

pub fn has_complete_frame(&self) -> bool

Check if there’s enough data for a complete frame

pub fn buffer_size(&self) -> usize

Get the current buffer size

pub fn clear(&mut self)

Clear the internal buffer

pub fn decode(&mut self) -> Result<Option<Bytes>, FrameError>

Decode a frame from the internal buffer Returns None if incomplete, Some(bytes) if complete

pub fn decode_from( &self, src: &mut BytesMut, ) -> Result<Option<Bytes>, FrameError>

Decode a frame from the provided buffer Returns None if incomplete, Some(bytes) if complete

pub fn encode(&self, msg: &[u8], dst: &mut BytesMut) -> Result<(), FrameError>

Encode a message into a frame

pub fn encode_to_bytes(&self, msg: &[u8]) -> Result<Bytes, FrameError>

Encode a message and return the framed bytes

Trait Implementations

impl Debug for FrameCodec

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

Formats the value using the given formatter.

impl Default for FrameCodec

fn default() -> Self

Returns the “default value” for a type.