ableos/ableos/src/kmain.rs

140 lines
3.6 KiB
Rust

#![allow(clippy::empty_loop)]
use x86_64::instructions::interrupts::{disable, enable};
use crate::{boot_conf::KernelConfig, scratchpad};
use {
crate::{
arch::{init, sloop},
capabilities::FileAccess,
experiments::{
info::master,
systeminfo::{KERNEL_VERSION, RELEASE_TYPE},
},
file::PathRep,
relib::network::socket::{SimpleSock, Socket},
scheduler::SCHEDULER,
VgaBuffer, SCREEN_BUFFER,
},
facepalm::start_facepalm,
lazy_static::lazy_static,
shadeable::pixel_format::from_vga_16,
vga::colors::Color16,
};
lazy_static! {
// TODO: Change this structure to allow for multiple cores loaded
pub static ref KERNEL_CONF: KernelConfig = KernelConfig::new();
}
/// The main entry point of the kernel
#[no_mangle]
pub fn kernel_main() -> ! {
init::init();
if KERNEL_CONF.logging.enabled {
log::set_max_level(KERNEL_CONF.log_level());
} else {
log::set_max_level(log::LevelFilter::Off);
}
let mut scheduler = SCHEDULER.lock();
use crate::scheduler::Priority::*;
let mut process_1 = scheduler.new_process(High);
process_1.capabilities.files = FileAccess::Some(vec![PathRep {
location: FileLocations::Home,
file_name: "test".to_string(),
}]);
scheduler.add_process(process_1);
for ref_process in &scheduler.list {
trace!("{:?}", ref_process);
}
drop(scheduler);
use crate::proto_filetable::file::FileLocations;
if false {
let mut sock_print_id = SimpleSock::new();
sock_print_id.register_protocol("Screen Printer".to_string());
sock_print_id.write(format!("🐑").into());
let mut mode = SCREEN_BUFFER.lock();
mode.force_redraw();
for current in (*String::from_utf8_lossy(&sock_print_id.peek().unwrap())).chars() {
mode.draw_char(0, 0, current, from_vga_16(Color16::Red));
}
mode.copy_to_buffer();
}
start_facepalm();
scratchpad();
if false {
disable();
let mut mode = SCREEN_BUFFER.lock();
mode.force_redraw();
mode.copy_to_buffer();
mode.clear();
mode.draw_char(0, 0, 'v', 0xff00ffff);
mode.copy_to_buffer();
drop(mode);
enable()
// sloop::halt();
}
sloop()
}
pub fn cpu_socket_startup() {
let mut cpu_info_socket = SimpleSock::new();
cpu_info_socket.register_protocol("CPU_INFO".to_string());
let x = master().unwrap();
let _xyz = x.brand_string().unwrap();
}
pub fn log_version_data() {
info!("{} v{}", RELEASE_TYPE, KERNEL_VERSION);
info!(
"Brand String: {}",
master().unwrap().brand_string().unwrap()
);
}
// TODO: Split up into the randomness and the password generation
pub fn generate_process_pass() -> u128 {
// TODO: Move this into entropy_pool module
use rdrand::RdRand;
let gen = RdRand::new().unwrap();
// TODO: Split off into process module
let ret = (gen.try_next_u64().unwrap() as u128) << 64 | (gen.try_next_u64().unwrap() as u128);
ret
}
// TODO: move to a better place
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct AcpiStruct {}
impl acpi::AcpiHandler for AcpiStruct {
unsafe fn map_physical_region<T>(
&self,
physical_address: usize,
size: usize,
) -> acpi::PhysicalMapping<Self, T> {
info!("PHYS ADDR: {:?}", physical_address);
info!("Size: {:?}", size);
todo!("map_physical_region");
}
fn unmap_physical_region<T>(_region: &acpi::PhysicalMapping<Self, T>) {
todo!("unmap_physical_region");
}
}