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1559 Commits

Author SHA1 Message Date
Bananymous 753de3d9f0 ls: Write group name instead of gid in list mode 2024-01-03 00:15:13 +02:00
Bananymous 668c4c8976 LibC: Implement getgrnam and getgrgid 2024-01-03 00:14:49 +02:00
Bananymous d2bc399770 BAN: Make StringView::split const and fix bug with empties 2024-01-03 00:14:29 +02:00
Bananymous 1bd33e76e5 cat/cat-mmap: print newline if file doesn't end in one 2024-01-02 23:27:13 +02:00
Bananymous 9fa13079f2 Kernel: Implement supplementary groups 
This code has very ugly file parsing code. I have to create API
for reading files line by line in kernel space...

This allows users to open framebuffer/input files without root.

Mounting has to be moved to userspace soon. It makes no sense to
hard code permissions for every (device) file.
 2024-01-02 23:24:32 +02:00
Bananymous 96d831c31a Kernel/LibC/Userspace: Implement chown and set tty owner on login 2024-01-02 22:19:38 +02:00
Bananymous 07d5d3f936 BAN: Simple iterator now contains valid flag 
This allows iteration over empty containers
 2023-12-29 14:49:57 +02:00
Bananymous 51820b15cb README: Add packages required by compilation in pacman 2023-12-29 03:11:30 +02:00
Bananymous 9fafafb17e BuildSystem: Add instructions + fixes to build system 
You can now easily build with clean ubuntu install
 2023-12-28 21:37:18 +02:00
Bananymous 7c6565880d BuildSystem: Use git apply instead of am 
This allows you to not have configured git user
 2023-12-28 20:16:36 +02:00
Bananymous 93a72ebd06 BuildSystem: Download cmake only if needed 2023-12-28 19:50:22 +02:00
Bananymous 4307968182 All: Start work again on sse support 2023-12-28 19:14:42 +02:00
Bananymous 5d83ab2289 BuildSystem: Download correct cmake if it is not available 2023-12-28 19:13:27 +02:00
Bananymous af80bad87a BuildSystem: Allow running custom version of cmake 
You can now set the environment variable CMAKE_COMMAND to use custom
cmake version.
 2023-12-27 13:01:11 +02:00
Bananymous 87272f0cd7 BuildSystem: Create build directory if it doesn't exists 2023-12-27 12:36:40 +02:00
Bananymous 8b5e437936 AOC2023: Implement day25 part1 
7 starts missing + partly broken day22. I might finish these soon...
 2023-12-26 20:04:42 +02:00
Bananymous 3939da4fb0 BuildSystem: Increase image size 50MiB -> 500 MiB 2023-12-26 15:01:12 +02:00
Bananymous d87fa1a7ea AOC2023: Implement day24 part1 2023-12-26 14:10:49 +02:00
Bananymous 910a57089b AOC2023: Implement day23 part1 
My day22 implementation is off by couple of bricks...
 2023-12-26 00:56:35 +02:00
Bananymous 861bf27e96 BAN: Implement abs() 2023-12-26 00:54:06 +02:00
Bananymous 36590fb5c7 AOC2023: Implement day21 part1 2023-12-24 14:58:21 +02:00
Bananymous ce990c3026 AOC2023: Implement day20 part1 2023-12-24 13:39:26 +02:00
Bananymous b833239a82 BAN: Make hashmap work with non-copy constructable values 2023-12-24 13:38:47 +02:00
Bananymous 6fec142760 BAN: Add requires clauses for vector 2023-12-24 13:38:20 +02:00
Bananymous 84b2438b3d BAN: Add requires for copy constructor for linked list 2023-12-24 13:37:49 +02:00
Bananymous 0e714d5eb4 BAN: Implement String::operator==(const String&) 2023-12-24 13:36:46 +02:00
Bananymous 9b8e6e6629 BAN: Implement is_*constructable 2023-12-24 13:36:12 +02:00
Bananymous 4146f2777b AOC2023: Implement 10 hour solution to day19 part2 2023-12-23 20:53:50 +02:00
Bananymous 64323c51e6 AOC2023: Implement day19 part 1 2023-12-23 18:47:44 +02:00
Bananymous a0200a7b10 AOC2023: Implement day18 part 1 2023-12-23 18:47:21 +02:00
Bananymous 8add759b5d AOC2023: Implement day17 part1 2023-12-23 18:46:43 +02:00
Bananymous 2faf90bc2b AOC2023: Add script to create day template and download input 2023-12-23 18:46:14 +02:00
Bananymous 762d575d70 AOC2023: Add program to run all days 2023-12-23 18:45:40 +02:00
Bananymous 2e77718f07 BAN: Implement find() for StringView 2023-12-23 18:43:52 +02:00
Bananymous f371fabe35 BAN: HashSet is now internally Vector<LinkedList<T>> 
It used to be Vector<Vector<T>> but this feels more proper
 2023-12-23 16:37:21 +02:00
Bananymous 79a15132da BAN: Cleanup HashSet 
I now use BAN::Iterator as the base iterator. Also unstable version
was added.
 2023-12-23 16:32:06 +02:00
Bananymous bacc0db778 BAN: Fix unstable hash map rebucket 2023-12-23 16:31:42 +02:00
Bananymous 3963afe343 BAN: Add unstable version of hash map 
This version differs only when doing rebucket. If rebucket fails,
the whole hash map is invalidated. This allows rebucketing to use
moving instead of copying.
 2023-12-19 22:23:28 +02:00
Bananymous 3b21cc90ae AOC2023: Add helper for downloading puzzle input 2023-12-19 22:22:31 +02:00
Bananymous 4e900804b8 AOC2023: Implement day16 2023-12-19 22:22:16 +02:00
Bananymous 9ec733904f AOC2023: Implement day15 2023-12-19 21:42:59 +02:00
Bananymous 3352640d09 LibC: strlen had to be marked not optimized... 2023-12-19 21:42:59 +02:00
Bananymous 637397dd2f LibC: Make memcpy and memset not optimized 
GCC does some weird optimizations and breaks these functions
 2023-12-19 21:42:59 +02:00
Bananymous 5edbb1d5c4 LibC: make execvp fail if no executable found 2023-12-19 21:42:59 +02:00
Bananymous f46240e879 AOC2023: Implement day14 2023-12-19 02:49:48 +02:00
Bananymous 68627995f8 AOC2023: Implement day13 2023-12-19 01:25:23 +02:00
Bananymous 951eac6bfa Kernel: Implement hacky non-block read for ps2 keyboard 2023-12-19 00:20:46 +02:00
Bananymous 0833d7b43f Kernel: Allow opening files with O_NONBLOCK 2023-12-19 00:20:15 +02:00
Bananymous 1cd5b3c20c LibC: Fix stpncpy 
I had misunderstood and tought that the string is always
null terminated
 2023-12-15 00:33:37 +02:00
Bananymous c773e2ed07 LibC: Optimize malloc even further 
aoc2023/day12 now runs in 3.5 seconds on my machine. This is way
better than the old almost hour.
 2023-12-14 23:49:25 +02:00