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use crate::sbi::shutdown;
use core::panic::PanicInfo;
#[panic_handler]
fn panic(info: &PanicInfo) -> ! {
match info.location() {
Some(location) => {
println!(
"[kernel] panicked at '{}', {}:{}:{}",
info.message().unwrap(),
location.file(),
location.line(),
location.column()
);
}
None => println!("[kernel] panicked at '{}'", info.message().unwrap()),
}
shutdown()
}
#[macro_export]
macro_rules! color_text {
($text:expr, $color:expr) => {{
format_args!("\x1b[{}m{}\x1b[0m", $color, $text)
}};
}
pub trait Bytes<T> {
fn as_bytes(&self) -> &[u8] {
let size = core::mem::size_of::<T>();
unsafe {
core::slice::from_raw_parts(self as *const _ as *const T as usize as *const u8, size)
}
}
fn as_bytes_mut(&mut self) -> &mut [u8] {
let size = core::mem::size_of::<T>();
unsafe {
core::slice::from_raw_parts_mut(self as *mut _ as *mut T as usize as *mut u8, size)
}
}
}