sbos.git/kernel/Makefile, branch master

procfs: Add a procfs

2024-12-12T14:48:19+00:00

Userland can now interface with processes by writing/reading from `/proc//` It can send signals, for example `echo 15 > /proc/1/signal`

kernel: Add string view and string builder

2024-12-10T11:24:07+00:00

This makes write/read calls that use strings to communicate much simpler and less error prone.

kernel: Add a way to parse numbers from C strings

2024-12-09T22:27:48+00:00

After making this change I am now actually doubting if using C strings is a good idea and maybe it should just always just the string view library that userland makes use of. But old code and the upcoming commits rely upon this so it is a change my future less lazy self will do.

mmu: Make certain allocations physical and virtual mapping linear

2024-12-09T18:17:57+00:00

Previously it was possible for fragmentation to occur and as a result certain allocations would have a linear virtual address space but not a linear physical address space. This is bad since a lot of calls to kmalloc_align rely upon both being linear, it has now been changed such that all allocations done by kmalloc_align now guarantee this mapping holds for both virtual and physical addresses. It was due to oversight and sheer luck that this had been working for so long.

audio: Control master volume through /dev/volume

2024-12-08T18:42:28+00:00

kernel/libc: Add isdigit()

2024-12-08T17:56:47+00:00

vfs: Move read() to vfs.c

2024-11-30T16:43:25+00:00

changes

2024-11-27T23:12:17+00:00

kernel: Add RSOD(red screen of death)

2024-10-16T18:41:17+00:00

This is not useful since 99% of the time I will have access to the serial output. But it does look cool.

Kernel: Add queue syscall and improve TCP

2024-07-06T18:46:22+00:00