Bananymous
7f5c850744
Userspace: Add us keymap and make it default
2024-03-19 12:30:57 +02:00
Bananymous
b979023b9d
Shell: Add test cases for stroul and strod in builtin `test-strtox`
2024-02-16 15:35:02 +02:00
Bananymous
c469d9b3ff
Shell: Add builtin test for strtol `test-strtol`
2024-02-14 22:38:16 +02:00
Bananymous
1f467580ee
Userspace: Add test for popen
2024-02-14 17:23:26 +02:00
Bananymous
7eb5d220fd
Userspace: Implement getopt for testing libc getopt()
2024-02-14 15:01:27 +02:00
Bananymous
420a7b60ca
resolver: use select for client communication
2024-02-12 23:47:39 +02:00
Bananymous
ccde8148a7
Userspace: Implement basic udp test program
2024-02-12 04:45:42 +02:00
Bananymous
b9bbf42538
Userspace: Implement basic test program for tcp connection
2024-02-12 04:45:42 +02:00
Bananymous
f117027175
resolver: dump errors to debug output
2024-02-08 18:34:15 +02:00
Bananymous
5a939cf252
Userspace: Add simple test for unix domain sockets
2024-02-08 13:18:54 +02:00
Bananymous
065ee9004c
Userspace: Add DNS cache to resolver
...
Also the format of resolver reply is now just sockaddr_storage with
family set and address in the storage field.
2024-02-08 12:06:30 +02:00
Bananymous
2424f38a62
Userspace: Implement super simple DNS resolver in userspace
...
You connect to this service using unix domain sockets and send the
asked domain name. It will respond with ip address or 'unavailable'
There is no DNS cache implemented so all calls ask the nameserver.
2024-02-08 03:14:00 +02:00
Bananymous
40e341b0ee
BAN: Remove unstable hash map and set
...
These can now be implemented safely with new linked list api
2024-02-06 17:35:15 +02:00
Bananymous
f804e87f7d
Kernel: Implement basic gateway for network interfaces
2024-02-05 18:18:56 +02:00
Bananymous
b2291ce162
Kernel/BAN: Fix network strucute endianness
2024-02-05 18:18:56 +02:00
Bananymous
89805fb092
dhcp-client: Use dprintln for debug printing
2024-02-05 01:24:45 +02:00
Bananymous
692cec8458
Kernel/Userspace/LibC: Implement basic dprintln for userspace
2024-02-05 01:24:09 +02:00
Bananymous
79897e77dc
dhcp-client: Remove packet send test :D
2024-02-03 18:04:31 +02:00
Bananymous
2138eeb87f
Userspace: Implement super simple DHCP client
2024-02-03 02:41:06 +02:00
Bananymous
7cb71ec6fb
test-sort: Test more algorithms and cleanup output format
2024-02-01 15:22:28 +02:00
Bananymous
9213dd13bc
dd: Improve output format
...
Include written bytes and speed with units
2024-02-01 00:06:46 +02:00
Bananymous
210b24b6e3
AOC2023: Delete file that should not be committed...
2024-01-24 15:53:38 +02:00
Bananymous
dfe5a2d665
All: Cleanup all files
...
Add newline to end of files and remove whitespace from end of lines
2024-01-24 15:53:38 +02:00
Bananymous
64a63fa4be
Userspace: Add loadkeys program to change keymap
2024-01-10 14:57:50 +02:00
Bananymous
51214ea1bf
Kernel: Add load_keymap syscall and load Finnish keymap in init
2024-01-10 14:46:29 +02:00
Bananymous
40f55be587
Userspace: Write simple mouse test program
...
This program draws circle on framebuffer, that you can move with
mouse, resize with scroll, and recolor with mouse buttons.
2024-01-04 19:50:26 +02:00
Bananymous
753de3d9f0
ls: Write group name instead of gid in list mode
2024-01-03 00:15:13 +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
96d831c31a
Kernel/LibC/Userspace: Implement chown and set tty owner on login
2024-01-02 22:19:38 +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
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
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
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
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
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
d273c5e77c
rm: Use remove instead of unlink for removing files
2023-12-14 11:03:58 +02:00
Bananymous
8344f2f9ab
AOC2023: Fix day3 implementation
...
I accidently broke my day3 when messing with signed/unsigned integers
2023-12-14 11:03:19 +02:00
Bananymous
862993398d
AOC2023: Implement day12
...
There seems to be a problem with my malloc so the hash map is not
working. This code worked fine on my linux with actually working
malloc :D
2023-12-14 10:51:48 +02:00
Bananymous
225c7c6ab4
AOC2023: Implement day11
2023-12-11 14:36:33 +02:00
Bananymous
58633ca373
AOC2023: Remove unnecessary loop
2023-12-10 20:18:59 +02:00
Bananymous
00d57d783e
LibC+userspace: Make everything compile with -Wall -Wextra -Werror
...
I added -Wall -Wextra -Werror as public compile flags to libc. Now
everything in userspace in compiled using these flags. I made all
necessary changes to allow compilation to work.
Only exception is execvp which has a large stack usage. Maybe it
should use malloc for the buffer but posix allows ENOMEM only when
kernel is out of memory... This can be fixed when fexecve is
implemented and there is no need for absolute path.
2023-12-10 19:20:14 +02:00
Bananymous
f077e17b2a
AOC2023: Implement day10
2023-12-10 18:28:04 +02:00
Bananymous
a6bfbbf655
ls: Rewrite whole program for cleaner output
...
ls -l now sorts elements and aligns them by columns.
2023-12-10 01:05:12 +02:00
Bananymous
c273bf98c9
ls+stat: show setuid, setgid and sticky bits
2023-12-09 19:43:25 +02:00
Bananymous
99a5b6e2ef
AOC2023: Cleanup day9 code
...
Move tree building to its own function. Both parts can use the same
tree. This also decreaseas memory usage by one element by row :D
2023-12-09 19:08:13 +02:00
Bananymous
0c3e5980d6
AOC2023: Implement day9
2023-12-09 16:22:43 +02:00
Bananymous
2b927b9729
BAN: Restructure sort functions and namespaces
2023-12-08 18:58:47 +02:00
Bananymous
b523ccb893
AOC2023: Implement day8
...
Second part was kinda weird. You are supposted to assume something
of the input, which necessarily is not true.
2023-12-08 17:13:20 +02:00
Bananymous
7bb3172591
AOC2023: Use the default sort algorithm
2023-12-08 00:10:59 +02:00
Bananymous
3bc7113cc5
sudo: fix some typos
2023-12-07 14:05:17 +02:00
Bananymous
24243268a6
Shell: do path resolution only if command doesn't contain '/'
2023-12-07 13:34:46 +02:00
Bananymous
669d55707e
AOC2023: Use quick sort in solution
2023-12-07 11:55:28 +02:00
Bananymous
6caa9b6f95
BAN: implement quick sort and test for it
2023-12-07 11:55:28 +02:00
Bananymous
43458cc74f
BAN: implement exchange sort and test for it
2023-12-07 11:55:28 +02:00
Bananymous
536bb74d53
AOC2023: optimize hand score calculation
2023-12-07 09:26:17 +02:00
Bananymous
efd8be8207
AOC2023: implement day7
2023-12-07 07:56:56 +02:00
Bananymous
06a84da844
Userspace: Implement barebones sudo
...
This doesn't do any password checking or anything. Just sets uid and
gid before execvp()
2023-12-06 18:15:42 +02:00
Bananymous
ff8b3be8dc
Userspace: implement basic sleep command
2023-12-06 13:05:53 +02:00
Bananymous
56008869d6
Shell: Handle keyboard input that was interrupted by signal
2023-12-06 13:04:33 +02:00
Bananymous
531211e09d
AOC2023: implement day6
2023-12-06 07:27:25 +02:00
Bananymous
82cb2ea20b
AOC2023: implement day5
2023-12-05 09:13:13 +02:00
Bananymous
622007f2ee
Shell: Verify that command exists before executing it
...
This prevents page fault somewhere when executing non-existing
commands.
2023-12-04 22:57:27 +02:00
Bananymous
cf76d2e7d9
AOC2023: remove unnecessary loop
2023-12-04 17:54:10 +02:00
Bananymous
41f8974080
AOC2023: implement day4
2023-12-04 17:51:27 +02:00
Bananymous
3ed25425a3
AOC2023: implement day3
...
Solution to second puzzle is not optimal, it definately should be
O(1) space, but I didn't want to think about it.
2023-12-03 17:07:09 +02:00
Bananymous
49f8c4268f
AOC2023: implement day2
2023-12-02 16:10:37 +02:00
Bananymous
70c224d8ea
AOC2023: Cleanup day1 code
2023-12-01 13:31:55 +02:00
Bananymous
6a7335e5c9
AOC2023: implement day1
2023-12-01 12:38:01 +02:00
Bananymous
3aaa755c51
AOC2023: update buildsystem
2023-12-01 12:38:01 +02:00
Bananymous
dabd79afa7
Userspace: Prepare aoc2023 environment :)
2023-12-01 01:22:53 +02:00
Bananymous
6ccb1bbbf9
init: set default termios on every username prompt
...
Before if e.g. Shell crashed init would have broken termios
2023-12-01 01:22:53 +02:00
Bananymous
8564b59e14
image: Remove inheritance from Netbpm
...
This inheritance made no sense
2023-11-29 20:56:05 +02:00
Bananymous
327b330338
Kernel: Make internal framebuffer bpp constexpr defined in libc
2023-11-29 20:07:33 +02:00
Bananymous
7090388c70
cp: allow copying all files except directories
...
The old condition seemed odd. This allows taking screen shots by
copying the /dev/fb0.
2023-11-29 16:13:40 +02:00
Bananymous
ff550785a7
Userspace: Implement basic image rendering for Netbpm
...
You can now render Netbpm (P6) format image to framebuffer using
`image` command. I added basic test image to
/usr/share/images/sample.ppm
2023-11-29 16:11:35 +02:00
Bananymous
056586486d
Shell: make clear use \e[2J instead of \e[J
...
This makes kernel to actually clear the full screen. If framebuffer
did not fit font exactly last row would be left partially uncleared
2023-11-28 23:55:37 +02:00
Bananymous
42a1d26d5b
Userspace: Implement basic test for framebuffer mmap
2023-11-28 23:52:22 +02:00
Bananymous
4c3da66c92
mmap-shared-test: Add test case for msync
2023-11-22 22:45:16 +02:00
Bananymous
bfe6d60e9e
ls: print link targets when listing files
2023-11-11 23:17:18 +02:00
Bananymous
613d6640fe
meminfo: better format for files without permissions
2023-11-07 02:41:01 +02:00
Bananymous
f6c312a6b3
BuildSystem: using sysroot doesn't need root privileges anymore!
...
Sysroot is now created with fakeroot. This allows root access to be
only needed for disk image creation, since it uses loopback devices.
2023-11-04 17:50:43 +02:00
Bananymous
a63006afaf
Userspace: Add quick test for global ctors and dtors
2023-10-30 11:11:10 +02:00
Bananymous
ea0d7156a4
rm: add option to remove recursively
2023-10-26 02:32:49 +03:00
Bananymous
81228d3401
Userspace: implement basic rm command
2023-10-25 21:45:27 +03:00
Bananymous
6ee4d10651
Kernel/LibC/Userspace: Implement mkdir and creat
...
Touch now uses creat insteadd of open with O_CREAT flag
2023-10-25 21:07:26 +03:00
Bananymous
c445ea6266
cp: abort copy if write fails
2023-10-25 02:43:02 +03:00
Bananymous
e685f38fd1
Userspace: Add basic chmod command
2023-10-25 02:37:19 +03:00
Bananymous
657f95d3f0
Userspace: Implement basic cp
...
This does not support any meaningful command line arguments but
is a good start.
2023-10-25 00:07:25 +03:00
Bananymous
07f8c972b3
Shell: Set get old termios earlier
...
I sourced the config file before getting old termios. Sourcing
updated the termios so old_termios was always in non canonical, non
echoing mode.
2023-10-24 19:10:53 +03:00
Bananymous
6f6ccbfa04
meminfo: fix g++ warning for oob write
...
g++ doesn't realize that read can only return -1
2023-10-24 16:50:21 +03:00