klikaba/klika-os

Hobbyist and educational operating system written in C

klika-os's Issues

Interrupt definition for scheduling

For scheduling in process.c file, where is interrupt service routine defined for interrupt 32?

Add support for reading Date/Time

Extend kernel with support to read Date & Time.

Expose functionality with syscall.

Create new app to show basic system info.

Create simple app to show basic system metrics:

• OS name & version
• Free memory (there is already syscall syscall_memory_stats)
• User memory (there is already syscall syscall_memory_stats)
• List of all running processes (if possible ability to select process and show more info) - new syscall to return list of all processes.

Add Contributors

@all-contributors please add @SamirHodzic for code

Optimise graphics functions

Create faster versions of graphics functions (blit, hline, vline, ...)

Implement basic calculator

Fire at will

Implement list view component

Licensing

I have noticed that there is no LICENSE.md file present. What is the license in use, if any?

could Klika OS fit on a floppy?

Even today the floppies are still being used, for example - as virtual floppies inside the coreboot open source BIOS. Just imagine: your wonderful OS could be a part of someone's BIOS build! (for coreboot supported motherboard, maybe you have or could get one - see https://www.coreboot.org/Supported_Motherboards )

@zpasal , If you already have a coreboot-supported motherboard, or a real chance to get one, - wouldn't it be cool to be able to launch your own OS straight from the BIOS chip? ;) With one simple command its possible to add any floppy to coreboot BIOS build - and then you see it as a boot entry! Multiple floppies could be added this way (as long as you have enough space left inside the BIOS flash chip, luckily LZMA compression could be used for the stored floppies to reduce their occupied size)

Snake Game

Don't step on snek.

Desktop app

Extend current Desktop application ./apps/desktop with following features:

1. App always on bottom (disable bring to front using create_window attributes)
2. Disable window dragging (using create_window attributes)
3. Full screen app without standard window theme
4. Ability to have wallpaper
5. Enumerate all apps in HD /apps folder and show them as icons
6. Clicking on app spawn new user process (example code can be found in current version of desktop app)
7. Add icon.kv file to each app folder to describe name and icon name for the app

icon.kv should look like:

icon=example.bmp
name=Sample app
executable=/apps/simplewin/simplewin

Child threads in user space

Extend kernel with ability to have threads in userspace.

ATA Write and FAT 12/16/32 Write file

• Extend ATA driver with ata_write_one (ability to write single sector).
• Implement DFS_WriteSector method in FAT driver.
• Implement syscall_file_write (syscall_file.c) to expose write functionality to user apps.

Extend userspace library to use Scalable Fonts project

Instead of having single fixed size font extend userspace library with following lib https://gitlab.com/bztsrc/scalable-font

Space Invaders

No need for description :)