akern-gkgoat-fork/ableos/src/scratchpad.rs

use alloc::{string::String, vec::Vec};
use genfs::{Fs, OpenOptions};

use crate::{filesystem::FILE_SYSTEM, wasm_jumploader::interp};

/// Experimental scratchpad for testing.
pub fn scratchpad() {
    let fs = &*FILE_SYSTEM.lock();
    let file = fs
        .open(b"/home/able/kernel.md", OpenOptions::new().read(true))
        .unwrap();

    let mut file_bytes = Vec::new();
    file.read_to_end(&mut file_bytes).unwrap();

    let string = String::from_utf8_lossy(&file_bytes);

    print!("{}", string);

    let pci_list = tinypci::brute_force_scan();

    for pci in pci_list {
        info!("{}", pci);
    }

    interp();
}