forked from AbleOS/ableos
various bugs added
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a210abca23
commit
48f0ef9699
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@ -57,23 +57,27 @@ static IDT: Lazy<InterruptDescriptorTable> = Lazy::new(|| {
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idt[6].set_handler_fn(floppy_disk_interrupt_handler);
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// run `a + b + l + e + o + s print;` in ablescript and its 54 thats why this seemingly arbitrary number was chosen
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idt[54].set_handler_fn(software_int_handler);
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idt
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});
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extern "x86-interrupt" fn software_int_handler(stack_frame: InterruptStackFrame) {
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println!("EXCEPTION: SOFTWARE INT\n{:#?}", stack_frame);
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}
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extern "x86-interrupt" fn breakpoint_handler(stack_frame: InterruptStackFrame) {
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println!("EXCEPTION: BREAKPOINT\n{:#?}", stack_frame);
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}
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extern "x86-interrupt" fn double_fault_handler(
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stack_frame: InterruptStackFrame,
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error_code: u64,
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// NOTE(able): ignore this always is 0
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_error_code: u64,
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) -> ! {
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bsod(&stack_frame, error_code);
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bsod(&stack_frame, BSODSource::DoubleFault);
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panic!(
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"EXCEPTION: Error code{}\nDOUBLE FAULT\n{:#?}",
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error_code, stack_frame
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);
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panic!("EXCEPTION: DOUBLE FAULT\n{:#?}", stack_frame);
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}
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#[naked]
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@ -195,7 +199,7 @@ pub fn reset_pit_for_cpu() {
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set_pit_3(1000);
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}
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fn bsod(stack_frame: &InterruptStackFrame, error_code: u64) {
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fn bsod(stack_frame: &InterruptStackFrame, src: BSODSource) {
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let mut mode = SCREEN_BUFFER.lock();
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mode.force_redraw();
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@ -206,44 +210,15 @@ fn bsod(stack_frame: &InterruptStackFrame, error_code: u64) {
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}
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let mut x = 1;
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let mut y = 1;
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let mut y = 0;
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let sf = format!("DF");
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let st = format!(
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"We fucked up ඞ : {:?}\nThe following qr code will link you to the\nwiki which hopefully solves your problems",
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src
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);
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let code = QrCode::new("DOUBLE FAULT").unwrap();
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// let image = code
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// .render::<unicode::Dense1x2>()
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// .dark_color(unicode::Dense1x2::Light)
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// .light_color(unicode::Dense1x2::Dark)
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// .build();
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let image = code
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.render::<char>()
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.quiet_zone(false)
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.module_dimensions(2, 1)
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.build();
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// let st = image;
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let st = format!("We fucked up ඞ\n{:#?}", stack_frame);
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for current in image.chars() {
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x += 1;
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if current == '\n' {
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trace!("{}", y);
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y += 1;
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x = 1;
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} else {
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if current == '█' {
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mode.draw_filled_rect(x * 6, y * 6, (x * 6) + 6, (y * 6) + 6, 0xffff0000);
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}
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}
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}
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let mut x = 0;
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let mut y = 6;
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for current in st.chars() {
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x += 1;
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if current == '\n' {
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trace!("{}", y);
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y += 1;
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x = 1;
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} else {
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@ -253,12 +228,49 @@ fn bsod(stack_frame: &InterruptStackFrame, error_code: u64) {
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current,
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0xffff0000,
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);
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// if current == '█' {
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// mode.draw_filled_rect(x * 4, y * 4, (x * 4) + 4, (y * 4) + 4, 0xffff0000);
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// }
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}
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x += 1;
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}
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let mut x = 1;
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let mut y = 11;
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// let sf = format!("https://git.ablecorp.us/able/ableos/wiki/Double-Faults");
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let sd = match src {
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BSODSource::DoubleFault => "https://git.ablecorp.us/able/ableos/wiki/Double-Faults",
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};
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let code = QrCode::new(sd).unwrap();
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let image = code
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.render::<char>()
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.quiet_zone(false)
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.module_dimensions(2, 1)
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.build();
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for current in image.chars() {
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if current == '\n' {
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y += 1;
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x = 0;
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} else {
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if x == 0 {
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if current == '█' {
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mode.draw_filled_rect(x, y * 7, x + 6, (y * 7) + 7, 0xffff0000);
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}
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} else {
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if current == '█' {
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mode.draw_filled_rect(x * 6, y * 7, (x * 6) + 6, (y * 7) + 7, 0xffff0000);
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}
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}
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}
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x += 1;
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}
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mode.copy_to_buffer();
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}
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#[derive(Debug)]
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pub enum BSODSource {
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DoubleFault,
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}
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@ -49,10 +49,9 @@ pub fn kernel_main() -> ! {
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x86_64::instructions::interrupts::without_interrupts(|| {
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let mut scheduler = SCHEDULER.lock();
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// comment this out to resume normal use
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scheduler.enqueue_spawn(traceloop);
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//
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scheduler.enqueue_spawn(scratchpad);
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});
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@ -60,6 +59,7 @@ pub fn kernel_main() -> ! {
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}
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pub fn traceloop() {
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// TODO: Having an empty function double faults
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// let mut last_time = 0.0;
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/*
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@ -47,6 +47,7 @@ impl log::Log for SimpleLogger {
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);
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}
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/*
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TODO: Get a proper socket from IPC instead of this deprecated method
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let log_socket_id = SimpleSock::grab_socket("Logger".to_string());
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match log_socket_id {
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Some(mut log_socket_id) => {
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@ -23,6 +23,7 @@ use ext2::sys::inode;
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use genfs::OpenOptions;
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use genfs::{DirEntry, Fs};
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use kernel::proccess::PID;
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use kernel::software_int;
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use vga::writers::GraphicsWriter;
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// TODO: move to a better place
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@ -71,8 +72,11 @@ pub fn scratchpad() {
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print: (None) -> (None);
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foo: (None) -> (Num);
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}";
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let axel = axel::parse(axel_raw.to_string());
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software_int();
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// let xyz = pci::brute_force_scan();
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// for dev in xyz {
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// trace!("{:?}", dev);
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@ -18,7 +18,10 @@ pub mod proccess;
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pub mod syscalls;
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pub mod time;
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use core::sync::atomic::{AtomicU64, Ordering::Relaxed};
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use core::{
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arch::asm,
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sync::atomic::{AtomicU64, Ordering::Relaxed},
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};
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use versioning::Version;
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/// The number of ticks since the first CPU was started
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@ -38,3 +41,8 @@ pub fn tick() {
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TICK.store(data, Relaxed)
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}
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/// Cause a software interrupt
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pub fn software_int() {
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unsafe { asm!("int 54") }
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}
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@ -6,17 +6,7 @@ version = "0.12.0"
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edition = "2018"
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authors = ["kennytm <kennytm@gmail.com>"]
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keywords = ["qrcode"]
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repository = "https://github.com/kennytm/qrcode-rust"
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readme = "README.md"
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documentation = "http://docs.rs/qrcode"
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exclude = [".travis.yml", ".gitignore", "test-data/**"]
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[badges]
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travis-ci = { repository = "kennytm/qrcode-rust" }
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coveralls = { repository = "kennytm/qrcode-rust" }
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is-it-maintained-issue-resolution = { repository = "kennytm/qrcode-rust" }
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is-it-maintained-open-issues = { repository = "kennytm/qrcode-rust" }
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maintenance = { status = "passively-maintained" }
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[dependencies]
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# checked_int_cast = "1"
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[[bin]]
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name = "qrencode"
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[[example]]
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name = "encode_image"
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required-features = ["image"]
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[[example]]
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name = "encode_string"
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[[example]]
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name = "encode_svg"
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required-features = ["svg"]
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