ableos/ableos/src/kmain.rs

113 lines
2.8 KiB
Rust

#![allow(clippy::empty_loop)]
// use crate::scheduler;
use {
crate::{
arch::{init, sloop},
boot_conf,
boot_conf::BootConfig,
capabilities,
experiments::{
info::master,
systeminfo::{KERNEL_VERSION, RELEASE_TYPE},
},
file::{File, PathRep},
relib::network::socket::SimpleSock,
relib::network::socket::Socket,
scheduler::SCHEDULER,
},
alloc::{
string::{String, ToString},
vec,
},
core::sync::atomic::{AtomicU64, Ordering::*},
lazy_static::lazy_static,
log::*,
};
lazy_static! {
pub static ref TICK: AtomicU64 = AtomicU64::new(0);
pub static ref BOOT_CONF: BootConfig = boot_conf::BootConfig::new();
}
/// The main entry point of the kernel
#[no_mangle]
pub fn kernel_main() -> ! {
init::init();
log::set_max_level(BOOT_CONF.log_level());
use crate::scheduler::Priority;
let mut scheduler = SCHEDULER.lock();
use Priority::*;
let mut process_1 = scheduler.new_process(High);
process_1.capabilities.set_file_access(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::contain::FILE_TABLE;
use crate::proto_filetable::file::FileLocations;
let mut file_table = FILE_TABLE.lock();
let mut new_file = File::new(FileLocations::Bin, "test".to_string(), "txt".to_string());
new_file.write_bytes(b"Hello, world!");
file_table.add_file("test", new_file);
let file = file_table.get_file("test");
match file {
Some(file) => {
let file_bytes = &file.data_pointer;
let file_string = String::from_utf8(file_bytes.to_vec()).unwrap();
info!("{}", file_string);
}
None => {
info!("File not found");
}
}
use crate::wasm::WasmProgram;
let ret = WasmProgram::new_from_bytes(&[0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00]);
trace!("Binary Valid: {:?}", ret.validate_header());
sloop()
}
/// called by arch specific timers to tick up all kernel related functions
pub fn tick() {
let mut data = TICK.load(Relaxed);
data += 1;
crate::kernel_state::KERNEL_STATE.lock().update_state();
// let mut scheduler = SCHEDULER.lock();
// scheduler.bump_exec();
TICK.store(data, Relaxed)
}
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()
);
}