Function hexdump

pub fn hexdump<W>(buffer: &[u8], writer: &mut W) -> Result<()>
where
    W: Write,

Create a hexdump on the given writer

Example

    let some_bytes = b"Hello, World! I'm hexy";
    let mut buffer = Vec::new();
    assert!(hexdump(some_bytes, &mut buffer).is_ok());
    assert_eq!(
        r#"0000: 48 65 6C 6C 6F 2C 20 57 6F 72 6C 64 21 20 49 27  Hello,.World!.I'
0016: 6D 20 68 65 78 79                                m.hexy"#,
        String::from_utf8_lossy(&buffer)
    );