Method decode

redis-server/src/codec.rs:239–244

(&mut self, buf: &mut BytesMut)

    type Error = io::Error;

    fn decode(&mut self, buf: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error> {
        match &self.d_state {
            DecodeState::Cmd => self.decode_cmd(buf),
            DecodeState::Set { .. } => self.process_set(buf),
        }
    }
}

impl Encoder<RedisServerMsg<'_>> for RedisCodec {