Interface VarIntReader

src/reader.rs:16–24

A trait for reading [`VarInts`] from any other `Reader`. It's recommended to use a buffered reader, as many small reads will happen.

///
/// It's recommended to use a buffered reader, as many small reads will happen.
pub trait VarIntReader {
    /// Returns either the decoded integer, or an error.
    ///
    /// In general, this always reads a whole varint. If the encoded varint's value is bigger
    /// than the valid value range of `VI`, then the value is truncated.
    ///
    /// On EOF, an [`io::Error`] with [`io::ErrorKind::UnexpectedEof`] is returned.
    fn read_varint<VI: VarInt>(&mut self) -> Result<VI>;
}

#[cfg(any(feature = "tokio_async", feature = "futures_async"))]
/// Like a VarIntReader, but returns a future.