Bananymous/banan-os
1
1
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
2,430 Commits 1 Branch 0 Tags
8b612ba547e2eeb99768c89e2975297cff7900c2
Commit Graph
100 Commits
This Branch
This Branch
All Branches
Author SHA1 Message Date
Bananymous 8b612ba547 aoc2024: Implement day9 solution 
part2 is kinda unoptimized, it should not use expanded input, but I did
not feel like rewriting my parsing code :)
 2024-12-09 16:20:21 +02:00
Bananymous 90820f24a4 BAN: Make HashMap::{insert,emplace}{,_or_assign} return an iterator 
This reduces the number of lookups done into the hash map :)
 2024-12-09 03:37:13 +02:00
Bananymous 12a37500b0 Kernel: Fix triple-fault in vitual tty 
This was happening when printing non-utf8 data while having virtual tty
as the debug console.
 2024-12-09 03:35:51 +02:00
Bananymous 3ae6ffdb01 ports/tcc: Create usr/include/sys/ucontext.h 
This file does not have to contain anything, tcc just requires that it
exists.
 2024-12-08 20:42:04 +02:00
Bananymous c4e76b391e aoc2024: Implement day8 solution 
I did not feel like optimizing this one, so its a O(n^2) looking over
every cell in the grid. Performs way faster than my optimized day6
solution tho :DD
 2024-12-08 16:14:39 +02:00
Bananymous cf9ba737f0 aoc2024: Implement day7 solution 2024-12-07 07:34:21 +02:00
Bananymous 2d0690ae2d Kernel: Cleanup most of syscalls dealing with files 2024-12-07 05:33:04 +02:00
Bananymous 71a2d0971f Kernel: Remove unnecessary reverse from VFS file search 2024-12-07 01:41:23 +02:00
Bananymous 3bf57e0748 Kernel: Add . and .. entries to /proc/<pid> directories 
This allows to run `cd ..` in one of these directories
 2024-12-07 01:37:40 +02:00
Bananymous fbc0319cb6 aoc2024: Implement day6 solution 2024-12-07 01:08:08 +02:00
Bananymous e8bc3c2d80 General: Add intructions to run doom to README 2024-12-06 20:25:09 +02:00
Bananymous fe192e07fb General: Update README feature list 2024-12-05 19:49:38 +02:00
Bananymous 51b6329c86 Kernel: Make backspace \b and delete 0x7F 
This is what `vim` seems to expect and imo makes way more sense.
 2024-12-05 17:34:37 +02:00
Bananymous 72d9e4c1e7 Kernel: Remove accidental debug prints from fcntl syscall 2024-12-05 17:34:32 +02:00
Bananymous cb7d5c9d09 userspace: Implement dirname utility 2024-12-05 08:30:30 +02:00
Bananymous 097ab82529 userspace: Implement basename utility 2024-12-05 08:30:06 +02:00
Bananymous ccb603d77f aoc2024: Implement day5 solution 2024-12-05 08:16:34 +02:00
Bananymous d7b02db832 aoc2024: Implement day4 solution 2024-12-05 08:16:12 +02:00
Bananymous 56cc5da9fb userspace: Implement ln utility 2024-12-05 08:14:45 +02:00
Bananymous 1903079f96 LibC: Fix popen to return correct return value instead of -1 2024-12-05 06:47:10 +02:00
Bananymous b6d0950ee9 LibC: Fix strftime implementation 
This implementation now passes every musl-libc test :)
 2024-12-05 06:46:31 +02:00
Bananymous c1a32a4041 LibC: Implement mktime 2024-12-05 06:43:35 +02:00
Bananymous 8fa443879c ports: Add working tcc port! 
You can actually now compile programs within banan-os!!
 2024-12-04 21:23:09 +02:00
Bananymous 3a465cb94f DynamicLoader: Don't write to pltgot if it does not exist 
This makes `tcc` compile runnable executables
 2024-12-04 21:11:43 +02:00
Bananymous 49133dce48 Kernel: Make pipe check data every 100ms 
This prevents dead lock if read-end does not detect data before blocking
why write-end already notified.
 2024-12-03 21:54:27 +02:00
Bananymous 3b7b6beca5 ports: Allow using banan-os cmake toolchain file for ports 2024-12-03 20:29:38 +02:00
Bananymous 0dd81328ff ports: Unconditionally compile banan-os before building ports 
This allows ports to use any banan-os library cleanly. Ninja is fast on
when everything is already compiled, so it doesn't add too much
overhead.
 2024-12-03 20:29:38 +02:00
Bananymous a668593e6b ports: Don't update ports on every build 
This makes using ports much less painful :)
 2024-12-03 20:29:38 +02:00
Bananymous 3a5a22511a aoc2024: Implement day3 solution 2024-12-03 20:29:38 +02:00
Bananymous 86859267f0 ports/curl: remove libcurl.la file and use /dev/urandom 2024-12-03 20:29:38 +02:00
Bananymous 88c9f6d233 LibC: Make environ a weak alias 
If user program defines its own global `environ` variable it will still
work :)
 2024-12-03 20:29:38 +02:00
Bananymous 176693dd5a LibC: Implement wcscmp and wcsncmp 2024-12-03 16:21:54 +02:00
Bananymous 62bee04fc0 LibC: Implement dummy utime that just checks file existance 2024-12-03 16:21:18 +02:00
Bananymous 0a5aacfd87 Kernel: Allow open with O_CREAT bypass file permission checks 
call to open(path, O_CREAT|O_EXCL|O_RDWR, 0444) should open file as
read-write although file is created as read-only on filesystem.
 2024-12-03 16:17:34 +02:00
Bananymous 2dec3a6c95 Kernel: Add some sanity checks for existanse of threads 2024-12-03 16:16:50 +02:00
Bananymous fcc2814199 Kernel: Remove process from alarm list after it dies 2024-12-03 16:16:08 +02:00
Bananymous bc93d238dd LibC: Fix fread argument order in gethostname 2024-12-03 16:15:16 +02:00
Bananymous 79e2c5d48c LibC: Make FILE* reading buffered 
There was no reason to perform a syscall for every byte read
 2024-12-03 16:13:48 +02:00
Bananymous 0fab7ad63b Kernel: Fix SYS_FCNTL command handling :) 
I had misunderstood how these work
 2024-12-03 16:12:26 +02:00
Bananymous e6a2f55a59 Kernel: Closing file backed mmap wont expand the file size 2024-12-03 16:12:26 +02:00
Bananymous 67e9ca56ac Kernel: Create /dev/urandom -> /dev/random symlink 
Most software uses urandom instead of random so this allows it work
normally.
 2024-12-03 16:12:26 +02:00
Bananymous 713daf6cd3 Kernel/LibC: Add support for creating hardlinks 2024-12-03 16:12:26 +02:00
Bananymous 12abe81c6d ports/openssl: Add support for shared libraries 2024-12-03 01:46:59 +02:00
Bananymous fbcf10c86d LibC: Implement closelog and make syslog print to stddbg 2024-12-03 01:45:54 +02:00
Bananymous 415b20f884 LibC: Remove errno EEXISTS 
I don't know why I had added this. It doesn't seem to be a thing on
either POSIX or linux. This was literally equivalent to EXIST
 2024-12-02 20:13:38 +02:00
Bananymous d58ca5f37a Kernel/LibC: Implement symlink{,at} 2024-12-02 20:13:38 +02:00
Bananymous 11b6ee423e LibC: Define timezone structure 2024-12-02 20:13:37 +02:00
Bananymous a10ca47657 Kernel/LibC: Implement {,f}statvfs 2024-12-02 20:13:37 +02:00
Bananymous ad1f175a39 Kernel/LibC: Implement getppid 2024-12-02 20:13:37 +02:00
Bananymous fd3246113a LibC: Implement missing execlp and cleanup exec code 2024-12-02 20:13:37 +02:00
Bananymous b8013c883c LibC: Implement getpass 2024-12-02 20:13:37 +02:00
Bananymous ffcc4fd03a init: Make tty owned by logged in user 2024-12-02 20:13:37 +02:00
Bananymous 9d97964998 LibC: Fix getpwend gid field :) 2024-12-02 20:13:37 +02:00
Bananymous f0e54cdd51 LibC: Implement {asctime,ctime,gmtime,localtime}_r 
Old non _r prefixed functions are now just wrappers around these new
functions :)
 2024-12-02 20:13:37 +02:00
Bananymous 0360fd1efe LibC: Implement mk{,d,s}temp 2024-12-02 20:13:37 +02:00
Bananymous 4508e099ff LibC: Implement getpagesize 2024-12-02 20:13:37 +02:00
Bananymous 6ed1435aeb Kernel/LibC: Implement tcgetpgrp 2024-12-02 20:13:37 +02:00
Bananymous 6346e288ad LibC: Implement getrlimit 2024-12-02 20:13:37 +02:00
Bananymous d2b503910f userspace: fix aoc2023 and aoc2024 linking 
This patch makes aoc projects not link against system libc but the cmake
libc target. This allows compilation before libc is installed
 2024-12-02 20:13:37 +02:00
Bananymous 747c3b2a4b Kernel/LibC: Implement fsync 2024-12-02 20:13:37 +02:00
Bananymous cccb4e6d5e LibC: Implement basename and dirname 2024-12-02 20:13:37 +02:00
Bananymous f4c6afbdae LibC: Add definitions to LibC that are used by some ports 2024-12-02 20:13:37 +02:00
Bananymous d1ef380e6b LibC: Add missing definitions for ifreq members 2024-12-02 20:13:37 +02:00
Bananymous c02de2580d Kernel: Add support for SIOCGIFNAME ioctl 2024-12-02 20:13:37 +02:00
Bananymous a231f8587e aoc2024: Implement day2 solution 2024-12-02 20:13:37 +02:00
Bananymous 4149748766 Kernel: Add missing include in ACPI headers 2024-12-01 21:32:34 +02:00
Bananymous 783627c315 LibC: Fix time.h sigevent defition 2024-12-01 21:31:27 +02:00
Bananymous 1ff6aa1748 aoc2024: cleanup day1 solution 2024-12-01 07:58:40 +02:00
Bananymous 6662dc4a8d aoc2024: fix full runner search path for solutions 2024-12-01 07:58:40 +02:00
Bananymous d6b170e274 aoc2024: implement day1 solution 2024-12-01 07:41:25 +02:00
Bananymous 11cac7a646 aoc2024: prepare programming environment 2024-12-01 07:41:25 +02:00
Bananymous 9c2fcd745c ports/doom: Fix patch calling exit() to actually do what it says 2024-12-01 02:28:50 +02:00
Bananymous 04f49a6819 LibC: Implement {,v}dprintf 2024-11-27 21:33:10 +02:00
Bananymous d465ea2a67 LibC: Fix headers :) 2024-11-27 21:32:10 +02:00
Bananymous 1f5073d0ac ports/doom: Allow doomgeneric to write directly to window framebuffer 
This prevents an unnecessary `malloc` of the framebuffer and a copy
every frame.
 2024-11-27 13:39:21 +02:00
Bananymous 8dbbbc1a1a Kernel: Add command line option readonly 
This prevents calls to write_sectors_impl and all dirty pages are always
kept in RAM.
 2024-11-27 13:31:55 +02:00
Bananymous f985673dc3 LibGUI: Add API to retrieve Window's underlying framebuffer 2024-11-27 13:29:42 +02:00
Bananymous a6fc3cf7a6 Kernel: Clear AHCI pending interrupts 
I have no idea why I did not have this in. All devices were just
constatly spamming interrupts like crazy :D
 2024-11-26 01:39:11 +02:00
Bananymous 1941885cfd Kernel: Disable USB Mass Storage writing until I get it fixed 
This prevented real hw from running for over 10-20 seconds. When first
disk sync happens after 10 secods, USB storage would enter faulty state
and not allow any io operations.

I have no idea what the problem is. If I don't send Reset command to the
USB device writing seems to work fine. I also don't think its part of
the Reset process either as reading works just fine.
 2024-11-26 01:01:25 +02:00
Bananymous 88a86a9927 Kernel: Fix Thread destruction after sys_exit 
This had undefined behaviour as Thread's (Processes's) PageTable was
destroyed before Thread had the change to destroy its own stacks that
lived on the PageTable.
 2024-11-26 00:59:34 +02:00
Bananymous 48e030bca3 Kernel: Make PageTable non-copyable and non-movable 
Also PageTable destructor now verifies that is has allocated something
instead of assuming paddr of 0.
 2024-11-26 00:58:35 +02:00
Bananymous 6f118c1be1 BAN: Make HashMap key move constructible 
This allows using non-copyable types as keys
 2024-11-26 00:57:11 +02:00
Bananymous 7316eb87b8 BAN: Add requires expression for BAN::Formatter 
This allows seeing syntax errors before compilation :)
 2024-11-26 00:55:58 +02:00
Bananymous 5376236ab6 BAN: Make ErrorOr non-copyable 
This makes avoiding accidentals copies easier :)
 2024-11-26 00:55:12 +02:00
Bananymous 0af80d48ee BAN: Mark ByteSpan::slice as [[nodiscard]] 2024-11-26 00:54:35 +02:00
Bananymous 793c0368f2 Kernel: Refactor USB mass storage code 
Also increment command timeout to 10 seconds so commands don't timeout
when they are not supposted to :)
 2024-11-23 01:24:32 +02:00
Bananymous 076001462e Kernel: Implement AML ConcatOp 2024-11-22 22:23:07 +02:00
Bananymous d2e1d8ec13 Kernel: Implement AML NotOp 2024-11-22 22:22:44 +02:00
Bananymous 30ceaa6bef Kernel: Implement AML ToHexStringOp 2024-11-22 22:22:27 +02:00
Bananymous 0247d47a3d Kernel: Make USBMassStorage send_scsi_command templated 
This allows passing ConstByteSpan when data will not be modified
 2024-11-22 22:21:19 +02:00
Bananymous 480368c878 Kernel: Cleanup and fix xHCI interrupt handling 
Always clear EventHandlerBusy bit and remove unnecessary nesting
 2024-11-22 22:19:53 +02:00
Bananymous c1d8790623 Kernel: Don't allow sending commands to halted xHCI 2024-11-22 22:19:29 +02:00
Bananymous fb1ffec5bb Kernel: Remove unused mutex from xHCI 
This was preventing multiple xHCI controllers to do parallel device
initialization
 2024-11-22 22:18:38 +02:00
Bananymous 1bdabe693f Kernel: Preserve RsvdP bits in xHCI controller initialization 2024-11-22 22:18:09 +02:00
Bananymous ce09f35275 Kernel: Fix PCI 64 bit MSI msg_data offset 2024-11-22 22:17:25 +02:00
Bananymous 40c13043b3 Kernel: Add support for scratchpad buffers in xHCI 2024-11-22 22:16:57 +02:00
Bananymous e620068416 Kernel: Allow USB devices to handle STALL conditions 2024-11-22 22:15:22 +02:00
Bananymous 8e624ca85a Kernel: Don't panic if uninitialized AHCI device gets an interrupt 2024-11-21 20:41:13 +02:00
Bananymous c7afd46016 Kernel: Don't log spurious interrupts 
Some PCs seem to be spamming a lot of int 7
 2024-11-21 20:40:29 +02:00
Bananymous 3573656244 Kernel: Make PARTUUID matching case insensitive 
Case sensitivity made it super annoying to work with :)
 2024-11-21 20:39:27 +02:00