MyOS 💻

MyOS is a simple operating system project .

Directory Structure 📂

• .cargo: Contains Cargo related configurations.
• .notes: Directory for personal notes.
• src: Contains the source code of the operating system.
  • allocator: Source code related to memory allocation.
  • task: Source code related to task management.
• target: Directory where build outputs are stored.
• tests: Contains tests for the operating system.
• .gitignore: Specifies intentionally untracked files to ignore.
• Cargo.lock: Automatically generated file that locks dependencies.
• Cargo.toml: Manifest file for Rust projects.
• README.md: You are here.
• x86_64.json: JSON file containing x86_64 target specifications.

Source Code Details 📝

allocator

• bump.rs: Implementation of a bump allocator.
• fixed_size_block.rs: Implementation of a fixed size block allocator.
• linked_list.rs: Implementation of a linked list allocator.

task

• executor.rs: Task executor implementation.
• keyboard.rs: Keyboard task implementation.
• mod.rs: Module declaration.
• simple_executor.rs: Simple task executor implementation.

Tests 🧪

• basic_boot.rs: Test for basic boot functionality.
• heap_allocation.rs: Test for heap memory allocation.
• should_panic.rs: Test for panic behavior.
• stack_overflow.rs: Test for stack overflow.

Launching the OS 🚀

To build and run MyOS, follow these instructions:

1.Clone the repository to your local machine

git clone  https://github.com/Kernel-rb/MyOS.git

2. Change the working directory to the project directory

cd MyOS

3. Build the project using Cargo

cargo build

4. Run the project using QEMU

cargo run

Helpful Resources

For more insights into operating system development in Rust, consider referring to the following blog: The Blog of Philipp Oppermann. 📖