ableos/ableos/src/kmain.rs

114 lines
2.9 KiB
Rust

#![allow(clippy::empty_loop)]
use core::sync::atomic::Ordering;
use crate::arch::drivers::sysinfo::master;
use crate::ipc::channel::ChannelMessage;
use crate::ipc::{self, IPC};
use crate::scheduler::SCHEDULER;
use crate::time::fetch_time;
use crate::{
arch::{init, sloop},
relib::network::socket::{SimpleSock, Socket},
scratchpad,
};
use crate::{boot_conf::KernelConfig, systeminfo::RELEASE_TYPE};
use crate::{wasm_jumploader, SectionType};
use genfs::{Fs, OpenOptions};
use kernel::{KERNEL_VERSION, TICK};
use libwasm::syscalls::time_calls::get_time;
use qrcode::render::unicode;
use qrcode::QrCode;
use spin::Lazy;
use x86_64::instructions::interrupts::{disable, enable};
// TODO: Change this structure to allow for multiple cores loaded
pub static KERNEL_CONF: Lazy<KernelConfig> = Lazy::new(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 ipc_service = IPC.lock();
// create some channels or whatever here then drop it
let log_handle = ipc_service.create_channel("LOG", true);
let log_sock_handle = ipc_service.create_socket("LOG", true);
for handle in ipc_service.examine_board() {
println!("Discovered: {}", handle);
}
drop(ipc_service);
x86_64::instructions::interrupts::without_interrupts(|| {
let mut scheduler = SCHEDULER.lock();
// comment this out to resume normal use
scheduler.enqueue_spawn(traceloop);
scheduler.enqueue_spawn(scratchpad);
});
sloop()
}
pub fn traceloop() {
// TODO: Having an empty function double faults
// let mut last_time = 0.0;
/*
loop {
// FIXME: the following double faults
/*
let time = fetch_time();
if time > last_time {
last_time = time;
trace!("Timer");
}
*/
}
*/
/* TODO: This also double faults
let fs = &*crate::filesystem::FILE_SYSTEM.lock();
let path = format!("/home/able/bins/aos_test.wasm");
let home_exec_file = fs.open(&path.as_bytes(), OpenOptions::new().read(true));
drop(fs);
let mut binary_prog: Vec<u8> = vec![];
match home_exec_file {
Ok(file) => {
let ret = file.read_to_end(&mut binary_prog).unwrap();
}
_ => {}
}
wasm_jumploader::run_program(&binary_prog);
*/
}
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()
);
}