- added a new libary libm containing procedural macros for the kernel.

these should be used to include external files and resources in the kernel binary
  at compile time.
  - libm currently supports loading psf-1 formatted fonts
- added two fonts that are included in the binary at compile time
- refactored libk to make the crate structure more organised and maintainable in future.
  new structure:
    - drivers   (hardware interaction)
    - resources (consts and statics included either manually or via macros)
    - std       (standard functions for higher level interaction with the os, for example creating windows)
- added geometry.rs
  - provides the Vec2<T> struct for use with dimensions, coordinates etc.
- added window.rs
  - provides the Window struct for rendering the state of an application to the screen
- added application.rs
  - provides the Application trait for custom programs to implement in order to run

kernel/src/arch/x86_64/interrupts.rs

@@ -96,7 +96,7 @@ extern "x86-interrupt" fn keyboard_interrupt_handler(_stack_frame: InterruptStac
     let mut port = Port::new(0x60);
 
     let scancode: u8 = unsafe { port.read() };
-    libk::io::keyboard::add_scancode(scancode);
+    libk::drivers::io::keyboard::add_scancode(scancode);
 
     unsafe {
         PICS.lock()

kernel/src/lib.rs

@@ -6,7 +6,7 @@ extern crate alloc;
 use core::arch::asm;
 use limine::BaseRevision;
 
-use libk::kalloc::init_heap;
+use libk::drivers::kalloc::allocator::init_heap;
 use libk::prelude::*;
 
 use x86_64::VirtAddr;
@@ -51,7 +51,7 @@ pub fn boot() -> Result<(), &'static str> {
     let memory_map = memmap::get_memory_map();
 
     print_log!("    Initialising Serial... ");
-    libk::io::serial::init()?;
+    libk::drivers::io::serial::init()?;
     println_log!("[Success]");
 
     print_log!("    Setting Up Global Descriptor Table... ");

kernel/src/main.rs

@@ -4,10 +4,13 @@
 extern crate alloc;
 
 use libk::{
-    io::{self, keyboard},
-    prelude::*,
-    scheduling::task::{Executor, Task},
     // scheduling::task::{Executor, Task},
+    drivers::{
+        io::{self, ascii::WRITER, keyboard},
+        scheduling::task::{Executor, Task},
+    },
+    prelude::*,
+    resources::font::FONT_SPLEEN_8X16,
 };
 
 #[unsafe(no_mangle)]
@@ -20,7 +23,7 @@ extern "C" fn kmain() -> ! {
     println_log!("[ Kernel Initialised Successfully ] ");
 
     let dimensions = io::ascii::screensize_chars();
-    let dimensions2 = io::ascii::screensize_px();
+    let dimensions2 = io::framebuffer::display::screensize_px();
 
     println!("Dimensions: {}x{} (px)", dimensions2.0, dimensions2.1);
     println!("Dimensions: {}x{} (chars)", dimensions.0, dimensions.1);
@@ -49,6 +52,4 @@ extern "C" fn kmain() -> ! {
     let mut executor = Executor::new();
     executor.spawn(Task::new(keyboard::print_keypresses()));
     executor.run();
-
-    loop {}
 }