use netbuf;

use std::io::Read;

use std::io::Result;

pub struct FrameDecoder {

    buf: netbuf::Buf,

}

impl FrameDecoder {

    pub fn new() -> FrameDecoder {

        FrameDecoder {

            buf: netbuf::Buf::new()

        }

    }

    pub fn read_from<R: Read>(&mut self, stream: &mut R) -> Result<usize> {

        self.buf.read_from(stream)

    }

    pub fn extract_messages(&mut self) -> &[u8] {

        &self.buf[..]

    }

}