Commit Graph

14 Commits

Author SHA1 Message Date
249c79f8a3 Kernel, libc: Add ioctl()
Right now, only the framebuffer supports this system call, to query its dimensions.
2022-11-02 20:59:42 +01:00
8f2308c80d Kernel: Implement mmap-able device files (regular files are not mmap-able yet) 2022-11-02 20:24:07 +01:00
42a805fd60 Kernel: Move the translated keyboard to /dev/console and make /dev/kbd provide raw scancodes 2022-11-02 19:51:54 +01:00
af0f4d2037 Kernel: Remove /dev/uptime
This information can now be fetched with clock_gettime.
2022-10-30 10:16:53 +01:00
ec2c314234 Kernel: Add /dev/null 2022-10-25 17:59:55 +02:00
14367f07b5 Kernel: Add support for getdents() to DeviceFS 2022-10-23 14:05:55 +02:00
da61e3648f Kernel: Implement blocking reads
This is a huge step forward!! bc actually runs now, without echo or backspace, but it runs!!
2022-10-21 21:26:19 +02:00
47bdfecedb Devices: Add /dev/uptime
This file contains how many milliseconds have passed since boot at the time of reading it :)
2022-10-19 21:11:12 +02:00
3c5c92c7c3 sh: Add a simple interactive shell 2022-10-19 19:42:05 +02:00
91d76a2ee4 Devices: Add a new RandomDevice :)
This new device uses the seeded Mersenne PRNG we use in the kernel.
This device is not meant for regular userspace use, but more for userspace to seed their own PRNGs from.

If the DeviceFS is mounted at /dev, this device can be found at /dev/random.
2022-10-14 20:14:49 +02:00
96b1d1c2f2 Devices: Tell a device which name you want it to be instantiated with
This allows us to create a device in any path, with any filename.
2022-10-12 10:54:46 +02:00
eb03ae91e0 Devices: Add a new Serial device
This device permits userspace to interface with the serial port.
2022-10-12 10:44:30 +02:00
e764647133 Devices: add a new ConsoleDevice
This new device is the userspace interface to the text console/tty.
2022-10-11 21:04:50 +02:00
0a7d4a530d VFS, DeviceFS: Implement a device filesystem
For now, we just have a version device. (this will allow us to get rid of sys_getversion!!)
More should be implemented soon.
2022-10-11 19:21:16 +02:00