Struct CapnWebCodec 

pub struct CapnWebCodec { /* private fields */ }

Codec for Cap’n Web protocol messages Handles serialization/deserialization of protocol messages

Implementations

impl CapnWebCodec

pub fn new() -> Self

Create a new codec with default settings

pub fn with_max_frame_size(max_frame_size: usize) -> Self

Create a new codec with custom max frame size

Trait Implementations

impl Decoder for CapnWebCodec

Decoder for length-prefixed frames

type Item = Message

The type of decoded frames.

type Error = CodecError

The type of unrecoverable frame decoding errors.

fn decode( &mut self, src: &mut BytesMut, ) -> Result<Option<Self::Item>, Self::Error>

Attempts to decode a frame from the provided buffer of bytes.

fn decode_eof( &mut self, buf: &mut BytesMut, ) -> Result<Option<Self::Item>, Self::Error>

A default method available to be called when there are no more bytes available to be read from the underlying I/O.

fn framed<T>(self, io: T) -> Framed<T, Self>

where T: AsyncRead + AsyncWrite, Self: Sized,

Provides a Stream and Sink interface for reading and writing to this Io object, using Decode and Encode to read and write the raw data.

impl Default for CapnWebCodec

fn default() -> Self

Returns the “default value” for a type.

impl Encoder<Message> for CapnWebCodec

Encoder for length-prefixed frames

type Error = CodecError

The type of encoding errors.

fn encode( &mut self, item: Message, dst: &mut BytesMut, ) -> Result<(), Self::Error>

Encodes a frame into the buffer provided.