levin 0.1.0

Library for the Levin p2p protocol
Documentation 
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use std::io::Write;

#[derive(Default)]
pub struct ByteCounter {
    pub count: usize,
}

impl Write for ByteCounter {
    fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
        self.count += buf.len();
        Ok(buf.len())
    }

    fn flush(&mut self) -> std::io::Result<()> {
        Ok(())
    }
}