cursive-image 0.0.6

Image view for the Cursive TUI library
Documentation
use std::io::{self, Read};

//
// ReadUtilities
//

/// Read utilities.
pub trait ReadUtilities
where
    Self: Sized,
{
    // Read a maximum number of bytes.
    fn read_chunk(self, max: u64, buffer: &mut Vec<u8>) -> io::Result<Self>;
}

impl<ReadT> ReadUtilities for ReadT
where
    ReadT: io::Read,
{
    fn read_chunk(self, max: u64, buffer: &mut Vec<u8>) -> io::Result<Self> {
        let mut reader = self.take(max);
        reader.read_to_end(buffer)?;
        Ok(reader.into_inner())
    }
}