use std::io;
pub trait ReadSeek: io::Read + io::Seek {}
impl<T> ReadSeek for T where T: io::Read + io::Seek {}
pub trait WriteSeek: io::Write + io::Seek {}
impl<T> WriteSeek for T where T: io::Write + io::Seek {}
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub enum Format {
BGzip,
No,
}
pub(crate) fn bytes2type(bytes: [u8; 17]) -> Format {
match bytes {
[0x1F, 0x8B, 0x8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xFF, 0x6, 0x0, 0x42, 0x43, 0x2, 0x0, 0x0] => {
Format::BGzip
}
_ => Format::No,
}
}