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const CGA_START:u32 = 0xb8000;
#[allow(dead_code)]
pub struct CGAScreen{
max_cows:u32,
max_rows:u32,
}
#[allow(dead_code)]
impl CGAScreen{
pub fn new(cows:u32, rows:u32) -> Self {
Self {max_cows: cows, max_rows:rows,}
}
pub fn set_pos(x:u32, y:u32){
}
pub fn get_pos(x:&mut u32, y:&mut u32){
// TODO
*x = 1;
*y = 1;
}
pub fn putchar(c:char, attr:u8){
}
// this function should be the only one that "directly touches"
// the memory by address.
// and since it's unsafe, it shouldn't be public
fn show(&self, x:u32, y:u32, c:char, attr:u8){
}
}
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