Bananymous
27364f64a6
Kernel: Rework whole ATA driver structure
...
Make ATA driver more compatible when we are adding SATA support
2023-10-08 02:50:23 +03:00
Bananymous
f7097398ca
Kernel: Make tty overload correct has_data() function
...
This allows snake game to work again :)
2023-09-28 11:54:12 +03:00
Bananymous
8d5369fafe
Kernel: Add some functionality to disable TTY input/output
...
Userspace programs can call tty_ctrl() to disable/enable tty from
handling input and displaying output.
This API is probably going to change in the future to ioctl calls
but I'm not sure how ioctl is used and what functionality should it
have. I decided to create whole new function and syscall for now.
Next I will expose framebuffer in /dev/fb0 and then I can start work
on graphical environment! :D
2023-09-27 15:44:05 +03:00
Bananymous
7e08f0fb66
Kernel: Start work on making inodes more thread safe
...
All inode operations are now locked and thread blocked
2023-09-10 00:31:42 +03:00
Bananymous
c1fd341698
Kernel: TTY now reads input byte by byte
...
This allows correct behaviour for character streams / keyboard
handling. Serial input can now send working ^C :D
2023-09-07 15:06:27 +03:00
Bananymous
ddd36af0f1
Kernel: Add /dev/tty symlink that targets the current tty
2023-09-05 01:07:52 +03:00
Bananymous
4a0652684c
Kernel: You can now read serial output from the /dev/ttyS*
2023-09-05 01:07:52 +03:00
Bananymous
55714b90cd
Kernel: Rework whole Terminal structure
...
Serial monitors can now be used as a output. This requires editing
init code for the stdio opening. Serial input is not supported, so qemu
still needs graphical window for ps/2 keyboard.
2023-09-04 19:34:18 +03:00
Bananymous
42b85dc33b
Kernel: Add ANSI support for hiding/showing cursor to TTY
2023-09-04 14:30:09 +03:00
Bananymous
f1d4d5f995
Kernel: Add basic support for O_NONBLOCK (only for tty)
2023-09-04 12:57:52 +03:00
Bananymous
ccc61cb10c
Kernel: Barebones implementation sessions and process groups
2023-08-22 11:35:40 +03:00
Bananymous
b576d373c4
Kernel: TTY now stores foreground process pid
...
this will be process pgid when we have process groups
2023-07-24 22:29:59 +03:00
Bananymous
f5f4bf58ad
Kernel: add is_tty() to inode
2023-07-24 22:19:59 +03:00
Bananymous
adbe13938e
Kernel: move Device.h to its own directory
2023-07-19 23:55:38 +03:00
Bananymous
3748f0304f
Kernel: Fix multiple bugs with terminal
2023-07-13 13:09:52 +03:00
Bananymous
74c79c7eff
Kernel: Rewrite whole device structure
...
We now have DevFileSystem which is derived from RamFileSystem. All
devices are RamInodes. We don't have separate DeviceManager anymore.
To iterate over devices, you can loop througn every inode in devfs.
2023-07-10 23:17:14 +03:00
Bananymous
c62e820bcf
Kernel: Add basic Credentials for the system
...
Now filesystem access/open, etc confirm that you have access for rwxs
2023-06-11 20:06:06 +03:00
Bananymous
5425394880
Kernel: TTY now supports CSI s and u
...
These are commonly supported values to save and load cursor
position
2023-06-05 18:19:13 +03:00
Bananymous
9e0abbc2f0
Kernel: Add bareboness possibility to set termios
2023-05-26 22:31:21 +03:00
Bananymous
2614437ba0
Kernel: Reorder boot initialization
...
We now create the TTY as soon as possible so we can show console
output without serial port.
2023-04-18 10:18:15 +03:00
Bananymous
abbbf7ec15
Kernel: Add tty to process and make termios modifiable
2023-04-05 02:53:28 +03:00
Bananymous
a423cd8bb3
Kernel: Add partial support for shell
...
We don't handle arrow keys, and the tty does not know how to clear
the screeen :D
2023-04-05 01:30:58 +03:00
Bananymous
a1100624bf
Kernel: Start work on making tty a file
...
TTY is now a file that you can read from/write to. I still have
to port shell to use this new interface
2023-04-05 00:56:09 +03:00