forked from PoliEcho-holding-org/kern
Some unfinished changes + TODO chnages
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@@ -1,189 +1,106 @@
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=== Todo ===
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TODO
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====
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Legend:
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Legend
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------
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- [ ] Not done
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- [x] Done
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- [_] Was done at some point, but isn't now
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- [!] Important todo
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- [?] Optional
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- [ ] Refactoring
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- [ ] Use UEFI
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- [ ] Use an existing bootloader
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- [x] libc - User space
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- [x] libk - Kernel libc
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- [x] Kernel rewrite
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- [ ] Better filesystem
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- [x] Makefile refactorin' (finally done!!!)
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Todos
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-----
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- [ ] Kernel
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- [ ] Syscalls
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- [ ] exit()
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- [ ] fork()
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- [ ] read()
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- [ ] write()
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- [ ] open()
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- [ ] close()
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- [ ] waitpid()
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- [ ] creat()
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- [ ] link()
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- [ ] unlink()
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- [ ] execve()
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- [ ] chdir()
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- [ ] time()
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- [ ] mknod()
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- [ ] chmod()
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- [ ] chown()
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- [ ] break()
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- [ ] stat()
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- [ ] mount()
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- [ ] umount()
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- [ ] alarm()
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- [ ] pause()
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- [ ] access()
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- [ ] nice()
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- [ ] sync()
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- [ ] kill()
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- [ ] rename()
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- [ ] mkdir()
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- [ ] rmdir()
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- [ ] dup()
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- [ ] pipe()
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- [ ] Memory
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- [ ] Physical MM
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- [ ] Virtual MM
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- [ ] Paging
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- [ ] Kernel Heap
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- [ ] Drivers
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- [x] tty
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- [x] serial
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- [ ] Timer
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- [ ] VFS
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- [ ] RAMFS
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- [ ] FAT32
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- [ ] DevFS
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- [ ] SysFS
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- [ ] ProcFS
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- [ ] LIBC
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- [ ] assert.h
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- [ ] complex.h (idk why we would need this)
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- [x] ctype.h
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- [x] errno.h
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- [x] fcntl.h
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- [x] float.h
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- [x] limits.h
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- [x] math.h (maybe a separate libm?) TODO: add errno errors in there
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- [x] setjmp.h (this plagues my mind)
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- [ ] signal.h (we would need signals first)
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- [x] stdarg.h
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- [x] stdbool.h
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- [x] stddef.h
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- [x] stdint.h
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- [x] stdio.h
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- [x] stdlib.h
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- [x] string.h
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- [x] syscall.h
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- [x] time.h
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- [ ] unistd.h (do we do POSIX?)
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- [ ] wchar.h (we would need text support for wide chars ig?)
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- [ ] wctype.h (same as above)
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- [ ] sys/
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- [ ] types.h (syscall types)
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- [ ] gfx.h (basic graphics lib)
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- [ ] Bootloader
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- [ ] MBR
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- [ ] EFI
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- [x] LIBK
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- [x] drivers - everything that works with hardware
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- [x] error - error handling (bigerr is not enough :( )
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- [x] fs - filesystem
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- [x] interrupt - handling and registering interupts
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- [x] memory - memory managing (physical and virtual)
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- [x] screen - everything that displays on the screen
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- [x] syscall - system calls
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- [ ] Libc
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- [ ] assert.h
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- [ ] complex.h (idk why we would need this)
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- [ ] ctype.h
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- [ ] errno.h
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- [ ] fcntl.h
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- [ ] float.h
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- [ ] limits.h
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- [ ] math.h
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- [ ] setjmp.h (this plagues my mind)
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- [ ] signal.h (we would need signals first)
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- [ ] stdarg.h
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- [ ] stdbool.h
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- [ ] stddef.h
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- [ ] stdint.h
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- [ ] stdio.h
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- [ ] stdlib.h
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- [ ] string.h
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- [ ] syscall.h
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- [ ] time.h
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- [ ] unistd.h (does POSIX need us?)
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- [ ] wchar.h (we would need text support for wide chars ig?)
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- [ ] wctype.h (same as above)
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- [x] Multistage Bootloader
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- [x] Bootloader reads filesystem to find files
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- [x] The almighty 'printf()'
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- [x] Write down where stuff is in memory (in notes.txt)
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- [ ] Userspace
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- [ ] sh
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- [ ] as
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- [ ] cc
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- [ ] ld
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- [ ] editor
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- [ ] binutils
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- [ ] coreutils
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- [ ] minesweeper
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- [ ] solitaire
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- [ ] tetris
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- [ ] doom
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- [ ] "Text" mode (not actually)
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- [x] Scrolling
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- [ ] Scroll-back
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- [x] Color codes (and just multicolor text in general)
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- [x] Controll sequences!
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- [x] VESA BIOS Extensions
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- [x] Better resolution
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- [x] Graphics mode
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- [x] Custom font
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- [_] Larger text size
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- [ ] Variable text size :)
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- [x] Make output overflow go to next line
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- [x] More fonts
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- [x] Generic screen.h stuff (don't assume 1920x1080 32bpp)
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- [x] Multi vbe mode support
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- [x] Setup on boot
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- [ ] Different font size support
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- [x] Math
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- [x] Trigonometry
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- [x] Sine
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- [x] Cosine
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- [x] Tangent
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- [x] Cotangent
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- [x] Arc (inverse) versions
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- [x] Hyperbolic versions
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- [x] Absolute value
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- [?] isOdd() 🗿
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- [x] Exponential fn (e^x)
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- [x] Logarithm
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- [x] Power
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- [x] Square Root
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- [x] Floor
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- [x] Round
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- [x] Ceiling
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- [x] Sign
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- [x] INFINITY
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- [x] NAN
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- [x] E (eulers number)
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- [x] PI
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- [ ] Filesystem
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- [x] Utility for filesystem building (not just an assembly file)
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- [x] Better header for file i/o (disk/filesys.h)
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- [x] Filetable
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- [x] A better filesystem using INodes etc.
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- [x] Files
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- [x] Larger than one sector (512B)
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- [x] Any file size (Not multiples of 512B)
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- [x] Filetypes
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- [ ] Directories
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- [x] File tree
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- [x] Dir Entries
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- [ ] cd command
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- [ ] Links??
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- [ ] Symbolic
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- [ ] Hard
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- [ ] System Calls
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- [x] Sleep()
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- [x] Write()
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- [x] Read()
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- [x] Open()
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- [x] Close()
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- [x] Malloc()
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- [x] Free()
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- [x] Seek()
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- [ ] Tell()
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- [ ] Exit()
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- [ ] Shell
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- [ ] Separate file/program
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- [ ] ';' separated commands
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- [ ] I/O Redirection with '<' '>'
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- [x] Display directory in prompt
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- [ ] Custom prompts
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- [ ] Variables
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- [ ] Enviromental/Global
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- [ ] Normal
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- [ ] Commands
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- [x] echo
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- [x] clear
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- [x] help
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- [x] ls
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- [x] exit
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- [ ] touch (make file)
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- [ ] rm
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- [ ] mkdir (add dirs first)
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- [x] reboot
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- [ ] cd
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- [ ] Standard I/O stuff
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- [ ] stdin
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- [x] stdout
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- [ ] stderr
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- [ ] User (or system) programs
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- [x] Loading them
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- [_] Running them
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- [x] Exit back to kernel/shell
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- [x] Let them use libs
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- [x] Proper include files (LibC?)
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- [x] argc, argv[]
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- [ ] Userspace programs
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- [ ] Shell
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- [x] Calculator
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- [ ] Calendar
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- [ ] Code Editor
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- [ ] Text editor
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- [ ] Syntax highlighting
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- [ ] Saving/Loading
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- [ ] Hex editor
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- [ ] Assembler/Compiler
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- [ ] Assembler
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- [ ] Compiler (probably C)
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- [ ] Standard lib
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- [ ] Finish all todos
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- [ ] Refactoring!!!
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- [ ] Can it run DOOM?
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- [ ] Games
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- [ ] Minesweeper
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- [ ] Solitaire
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- [ ] Tetris
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- [ ] Write an OS in kern (The FINAL Todo)
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- [ ] Write an OS in kern.
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- [ ] Finish all the TODOs
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