Function shellac_codec::read_request

pub fn read_request<'a, R: BufRead + 'a, T, E: From<Error>, F: FnOnce(u16, Reader, &RequestReader) -> Result<T, E>>(
    reader: &mut R, 
    f: F
) -> Result<T, E>

Read a ShellAC Request without allocating. You should not need this