1use core::fmt::{self, Write};
2
3use hal::Machinelike;
4
5pub struct Printer;
6
7impl Write for Printer {
8 fn write_str(&mut self, s: &str) -> fmt::Result {
9 hal::Machine::print(s).map_err(|_| fmt::Error)?;
10 Ok(())
11 }
12}
13
14pub fn print_header() {
15 kprintln!("****************************************************************");
16 kprintln!(" ___ _ _ ____ _____ ___ ____ ");
17 kprintln!(" / _ \\ ___(_)_ __(_)___ | _ \\_ _/ _ \\/ ___| ");
18 kprintln!("| | | / __| | '__| / __| | |_) || || | | \\___ \\ ");
19 kprintln!("| |_| \\__ \\ | | | \\__ \\ | _ < | || |_| |___) | ");
20 kprintln!(" \\___/|___/_|_| |_|___/ |_| \\_\\|_| \\___/|____/ ");
21 kprintln!("");
22 kprintln!("****************************************************************");
23 kprintln!("");
24}