kern/TODO

TODO
====

Legend
------
- [ ] Not done
- [x] Done
- [_] Was done at some point, but isn't now
- [!] Important todo
- [?] Optional

Todos
-----
- [ ] Kernel
  - [ ] Syscalls
    - [ ] exit()
    - [ ] fork()
    - [ ] read()
    - [ ] write()
    - [ ] open()
    - [ ] close()
    - [ ] waitpid()
    - [ ] creat()
    - [ ] link()
    - [ ] unlink()
    - [ ] execve()
    - [ ] chdir()
    - [ ] time()
    - [ ] mknod()
    - [ ] chmod()
    - [ ] chown()
    - [ ] break()
    - [ ] stat()
    - [ ] mount()
    - [ ] umount()
    - [ ] alarm()
    - [ ] pause()
    - [ ] access()
    - [ ] nice()
    - [ ] sync()
    - [ ] kill()
    - [ ] rename()
    - [ ] mkdir()
    - [ ] rmdir()
    - [ ] dup()
    - [ ] pipe()
  - [ ] Memory
    - [x] Physical MM
    - [x] Virtual MM
    - [x] Paging
    - [ ] Kernel Heap
  - [ ] Drivers
    - [x] tty
    - [ ] ATA PIO
    - [x] serial
    - [ ] Timer
    - [ ] VFS
    - [ ] RAMFS
    - [ ] FAT32
    - [ ] DevFS
    - [ ] SysFS
    - [ ] ProcFS

- [ ] Bootloader
  - [ ] MBR
  - [ ] EFI

- [ ] Libc
  - [ ] assert.h
  - [ ] complex.h (idk why we would need this)
  - [ ] ctype.h
  - [ ] errno.h
  - [ ] fcntl.h
  - [ ] float.h
  - [ ] limits.h
  - [ ] math.h 
  - [ ] setjmp.h (this plagues my mind)
  - [ ] signal.h (we would need signals first)
  - [ ] stdarg.h
  - [ ] stdbool.h
  - [ ] stddef.h
  - [ ] stdint.h
  - [ ] stdio.h
  - [ ] stdlib.h
  - [ ] string.h
  - [ ] syscall.h
  - [ ] time.h
  - [ ] unistd.h (does POSIX need us?)
  - [ ] wchar.h (we would need text support for wide chars ig?)
  - [ ] wctype.h (same as above)

- [ ] Userspace
  - [ ] sh
  - [ ] as
  - [ ] cc
  - [ ] ld
  - [ ] editor
  - [ ] binutils
  - [ ] coreutils
  - [ ] minesweeper
  - [ ] solitaire
  - [ ] tetris
  - [ ] doom

- [ ] Write an OS in kern.
- [ ] Paradox
- [ ] Finish all the TODOs