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Author SHA1 Message Date
Bananymous 8e0a56b49a Kernel: Implement loopback network interface 2025-05-13 10:16:21 +03:00
Bananymous a8844ddd28 WindowServer: Send mouse release to same window as mouse press 2025-05-13 10:16:21 +03:00
Bananymous c18fefd5f3 BuildSystem: Cleanup cmake library linking 2025-05-07 18:42:37 +03:00
Bananymous 3040940e35 ports/tcc: Fix 32 bit build and add version name 
tcc was using "Linux" for machine name in version string if it was not
explicitly specified.
 2025-05-07 18:33:39 +03:00
Bananymous df3d2d57c3 ports/quake2: Update to new LibGUI interface 2025-05-07 17:23:15 +03:00
Bananymous 92d26f2216 ports/doom: Update to new LibGUI interface 2025-05-07 17:21:29 +03:00
Bananymous 0380c68f89 ports/tinygb: Update to new LibGUI interface 2025-05-07 17:21:29 +03:00
Bananymous 2a6dc6a7b7 LibGUI: Add missing Texture files 2025-05-07 17:21:29 +03:00
Bananymous 40617f0d5c WindowServer: Make mod+d open program launcher 2025-05-06 00:42:15 +03:00
Bananymous 09745a7835 userspace: Implement program launcher 
This is kinda useless as I only have Terminal and test-window
implemented. Also the code is really messy as I don't have GUI widgets.
 2025-05-06 00:41:22 +03:00
Bananymous 57f6f50939 Terminal: Implement dumb font bolding 
This is just drawing character twice at one pixel offset
 2025-05-05 23:09:53 +03:00
Bananymous f959905adf LibGUI: Rework window rendering 
Abstract drawing surface to Texture. All windows now contain a texture
matching its size.
 2025-05-05 23:08:01 +03:00
Bananymous f78c7e7926 LibGUI: Add API to block until window events are available 2025-05-05 22:33:00 +03:00
Bananymous 96496da0ab Kernel: Allow USB mouse to send extra2 button events 2025-05-05 22:32:26 +03:00
Bananymous 2dc4733ac1 test: improve pthread test 2025-05-05 19:21:47 +03:00
Bananymous f14774d034 libc: fix tmpnam when no name is found 2025-05-05 19:17:16 +03:00
Bananymous c08c63f420 libc: reorder destructor and fflush in exit 2025-05-05 19:16:52 +03:00
Bananymous eb79c6c47c mkdir: Add -p option 2025-05-05 19:16:29 +03:00
Bananymous bf1cbb4cde Terminal: Update terminal size and send SIGWINCH on resize 2025-05-05 19:09:21 +03:00
Bananymous 592675022e Kernel: Allow tcgetpgrp on pseudo terminal masters 2025-05-05 19:09:01 +03:00
Bananymous b2e10d7e6e Kernel: Remove unnecessary locks 2025-05-05 19:08:57 +03:00
Bananymous 0689954433 Terminal: Set minimum size to 8x2 cells 2025-05-05 18:20:22 +03:00
Bananymous 5c37f198cb WindowServer/LibGUI: Allow windows to set minimum size 2025-05-05 18:19:59 +03:00
Bananymous 3b02a9d4fe WindowServer: Resize from closest corner 2025-05-05 18:19:19 +03:00
Bananymous c9057aa498 WindowServer: Cleanup code and resize on fullscreen 2025-05-05 16:42:15 +03:00
Bananymous 2b0d198b05 Terminal: Allow resizing of the terminal 2025-05-05 03:15:30 +03:00
Bananymous 7798145c74 WindowServer: Implement window resizing 
windows can now set resizable attribute which allows window server to
resize them
 2025-05-05 03:14:50 +03:00
Bananymous fcfadd7c74 LibGUI: Add background color for windows 
This is used when resizing a window to fill the empty space
 2025-05-05 03:12:31 +03:00
Bananymous c0181820a9 ports/tinygb: Set title like sdl frontend does 2025-05-05 01:10:41 +03:00
Bananymous 76d4e6bd18 LibGUI: Add support for changing window title 2025-05-05 01:10:05 +03:00
Bananymous ccb81de85d snake: Use box drawing characters 
This makes it look much better.

Also fix bug with apples generating on top of snake's tail
 2025-05-05 00:30:58 +03:00
Bananymous 82f4975f45 LibC: Save callee saved registers on setjmp 2025-05-04 13:54:35 +03:00
Bananymous d457e6ad6a LibC: Fix printf e/E modifier for negative exponents 2025-05-04 13:42:17 +03:00
Bananymous abf7c8e68a LibC: Implement difftime 2025-05-04 13:42:17 +03:00
Bananymous 1a38d0c31e LibC: Add g/G modifiers to printf 2025-05-04 13:42:17 +03:00
Bananymous 9ff9d679e9 Kernel: Fix text mode cursor 
Apparently text mode renders cursor in the *foreground* color. My
current clear function used the same color for foreground and background
making the cursor effectively invisible.

Also cursor hiding is now done by moving the cursor off bounds (0, height)
some website I read said this to be valid even on VGA compatible cards
without disable bit.

http://www.osdever.net/FreeVGA/vga/textcur.htm
 2025-04-25 02:31:33 +03:00
Bananymous 9f3f8f950a Kernel: Add better panic message for failed shutdown 
ACPI shutdown does not work on the web emulator and running `poweroff`
crashes on `ASSERT_NOT_REACHED()`.
 2025-04-25 01:52:33 +03:00
Bananymous 006a196e4a LibC: optimize strpbrk, str{,c}spn, strtok{,_r} 
These matches are now detected with bitmasks instead of looping over the
second string
 2025-04-24 01:39:49 +03:00
Bananymous 418678466c Kernel: Fix text mode palette 
ANSI and text mode color indices are not in the same order
 2025-04-23 23:07:47 +03:00
Bananymous 9f4cb5c4dd Kernel: Make pseudo terminals not overwrite old data 
If pseudo terminal buffer was filled, old implementation would overwrite
old data. This is bad if producer is capable of producing more data than
consumer can handle.
 2025-04-23 22:03:53 +03:00
Bananymous 73f9de6635 Terminal: Add support for ANSI SGR 8bit and 24bit 2025-04-23 22:03:53 +03:00
Bananymous 12b9c82086 Terminal: Don't wrap cursor right after x == cols 
This prevents scrolling when bottom right scroll is written to
 2025-04-23 22:03:53 +03:00
Bananymous a8edb8870e Kernel: Add support for 8bit and 24bit ANSI SGR 2025-04-23 22:03:53 +03:00
Bananymous dabc3c6cc4 Kernel: Don't wrap cursor immediatly at cols() 
This prevents unwanted scrolling when writing to bottom right cell
 2025-04-23 22:03:53 +03:00
Bananymous cc7c1ad30d Kernel: Add per terminal palette for TerminalDriver 
This allows better color approximation on text mode and in future will
allow user to possibly change the palette
 2025-04-23 18:44:37 +03:00
Bananymous 4d840a8d9a BAN: Make Array more constexpr 2025-04-23 18:40:20 +03:00
Bananymous 95a80bfe81 ports: Add tinygb port 
This is awesome!
 2025-04-23 13:19:28 +03:00
Bananymous 53e9eab0cd ports/tcc: Fix building on 32 bit 2025-04-23 08:43:27 +03:00
Bananymous 35b3c3c98c Kernel: Fix scheduler load balancing 
I was not updating the current queue of the thread which lead to blocked
threads think they were in run queue
 2025-04-23 08:09:51 +03:00
Bananymous 20e17a28cf Kernel: Fix \b handling 
Don't clear the character, only move cursor backwards
 2025-04-23 06:33:11 +03:00
Bananymous 28bf2d6374 Kernel/Terminal: Add support for ANSI DSR 2025-04-23 06:14:56 +03:00
Bananymous 8a00b53050 Kernel/Terminal: Fix ANSI SGR m for multiple values 2025-04-23 05:29:22 +03:00
Bananymous 8834241417 LibC: Fix scanf %n modifier 
Old code was always returning off by one
 2025-04-22 09:55:38 +03:00
Bananymous 96740d6be4 LibC: Make inet_addr spec compliant 
I was not doing any error checking, basically i validated anything that
started with atleast a single digit.
 2025-04-22 09:40:46 +03:00
Bananymous b853d29992 Kernel: Fix unix domain socket close detection 2025-04-22 08:36:44 +03:00
Bananymous 33a0f562d3 resolver: Add support for CNAME 
Also rework resolver's send format and convert test-tcp and nslookup to
use getaddrinfo
 2025-04-22 08:36:44 +03:00
Bananymous f8e3ae0525 Kernel: Fix deadlock caused by multithreading 
This allows multiple threads to concurrently call the most common
blocking syscalls:
- read
- write
- accept
- connect
- sendto
- recv
- pselect

This prevents a dead lock when for example process is waiting on a pipe,
but unable to write to it since process is locked.

This is the beginning of starting to remove processes own lock from
syscall and locking only necessary parts.
 2025-04-22 04:51:53 +03:00
Bananymous c790bad667 Kernel: Make OpenFileDescriptorSet thread safe 
Also this allows concurrent calling of read/write/send/recv
 2025-04-22 04:31:18 +03:00
Bananymous d54489bbcb Kernel: Implement MemoryRegion pinning 
This allows process to pin a MemoryRegion into users memory space for
syscall duration without allowing user to munmap the region.
 2025-04-22 04:30:07 +03:00
Bananymous 808c97020a Kernel/LibC: Implement SA_RESTART 
I have been thinking how to do this for a long time but I finally
figured out a semi-clean way
 2025-04-22 02:42:44 +03:00
Bananymous 34e680d792 ports/ncurses: Set some needed environment variables 
ncurses depends on these being set to function properly
 2025-04-22 01:56:34 +03:00
Bananymous 32d543943b ports: Add lynx port 
I have had this for a while but apparently never commited :D
 2025-04-22 01:44:49 +03:00
Bananymous 2632507980 ports/ca-certificates: Add symlink to /etc/ssl/cert.pem 
Some ports try to use this file
 2025-04-22 01:44:02 +03:00
Bananymous f467a9a309 resolver: Resolve hostname to loopback address 
We don't currently support loopback adapters, but some ports were trying
to resolve it.
 2025-04-22 00:48:26 +03:00
Bananymous 5c9710c78b LibC: Implement strcoll_l 2025-04-22 00:48:26 +03:00
Bananymous 107b31a0b5 Kernel: Fix E1000{,E} driver for older qemu versions 
This patch adds clearing of *Interrupt Cause Registers*, which allows
older qemu versions to send new interrupts. Apparently this is not
needed on newer releases.
 2025-04-22 00:31:13 +03:00
Bananymous 028c7a822f LibC: Don't define SCHAR_MAX in locale.c 2025-04-21 22:21:40 +03:00
Bananymous 18f5f98e62 General: Mark USB hubs done in README 2025-04-21 22:13:31 +03:00
Bananymous 543bb3cc4b LibC: Rework malloc locking add proper realloc 2025-04-21 20:29:28 +03:00
Bananymous 1c44d24b76 Kernel: Fix TCP closing state machine 2025-04-21 20:02:32 +03:00
Bananymous 5305f962c0 ports/openssl: Make openssl port threaded 2025-04-21 19:59:57 +03:00
Bananymous b774f147da LibC: Implement dummy pthread_attr_{get,set}detachstate 
detached threads are not yet supported, but this allows implementation
to make sure threads are joinable.
 2025-04-21 19:58:01 +03:00
Bananymous 2a5921b9c9 LibC: Implement pthread_barrier 
This is not fully working but should be fine for most cases
 2025-04-21 19:53:38 +03:00
Bananymous 60cb392e97 LibC: Implement pthread_barrier 
This is yet another bad sched_yield implementation :D
 2025-04-21 19:52:14 +03:00
Bananymous d012c538c3 LibC: Add PTHREAD_SPIN_INITIALIZER 
This is not posix, but current implementation allows adding this
 2025-04-21 19:47:00 +03:00
Bananymous 1c88d0d7f7 LibC: Implement pthread_rwlock 
This uses the same dumb sched_yield instead of actually blocking :D
 2025-04-21 18:48:47 +03:00
Bananymous 773b8de8ba LibC: Refactor pthread type definitions 2025-04-21 14:38:40 +03:00
Bananymous 5d8dd090a9 LibC: Implement pthread_once 2025-04-21 14:17:17 +03:00
Bananymous 2cbfe70a28 DynamicLoader: Don't leak fds 2025-04-20 18:18:32 +03:00
Bananymous 16dbfbb267 LibC: Make limits.h *_MAX usable in #if comparisons 2025-04-20 17:15:20 +03:00
Bananymous 99fc7817c6 Kernel: Cleanup stack alignment assembly 2025-04-20 16:55:18 +03:00
Bananymous 265b4c2b22 LibC: Implement thread_equal 2025-04-20 03:27:16 +03:00
Bananymous db9db2cc40 LibC: Implement basic pthread mutexes 
This implementation is just calling sched_yield if it could not get
mutex. This is not optimal as it does not allow the CPU to idle, but it
works for now :)

Also I did not test this code at all, but it feels correct :D
 2025-04-20 03:27:16 +03:00
Bananymous 3642eabac0 LibC: Use BAN::atomic_* functions in pthread spinlock 
This allows us not to reinterpret_cast pthread_spin_t to
BAN::Atomic<pthread_spin_t> which is much better :)
 2025-04-20 03:11:41 +03:00
Bananymous 98e05fd179 BAN: Implement atomic functions for normal integers 2025-04-20 03:11:41 +03:00
Bananymous 1ccff9478f LibC: Don't define __tls_get_addr if TLS is disabled 
This makes linking fail if something tries to use TLS :)
 2025-04-20 03:11:41 +03:00
Bananymous 85f9b585f5 LibC: Don't yield on pthread_spin_lock 
Thats kinda the whole point of spinlocks :D
 2025-04-20 03:11:41 +03:00
Bananymous 01626b4c9f LibC: Add stub for pthread_detach 2025-04-20 03:11:41 +03:00
Bananymous a85841ca76 LibC: Add stub for pthread_attr_setstacksize 2025-04-20 03:11:41 +03:00
Bananymous fe6c4cd0b5 LibC: Implement POSIX TLD area (pthread_key*) 2025-04-20 03:11:41 +03:00
Bananymous f1585d09e1 LibC: Add more integer size definintions to limits.h 2025-04-19 21:50:26 +03:00
Bananymous 252784ff5b Kernel: Preserve kernel command line on fork 2025-04-19 21:29:52 +03:00
Bananymous 6f9dc2a9b8 Kernel/LibC: Implement fchdir, cleanup chdir and getcwd 2025-04-19 21:28:31 +03:00
Bananymous 7edfae8583 Shell: Cleanup export builtin 2025-04-19 21:23:26 +03:00
Bananymous 28275d86ea LibC/Shell: set PWD env in Shell, not libc 
I have no idea why I was doing it in the libc
 2025-04-19 21:16:11 +03:00
Bananymous 2d19b5074e LibC: Implement some missing wchar functions 2025-04-19 20:56:41 +03:00
Bananymous e62cc17797 LibC: Use nl_langinfo for strings in strftime 2025-04-19 20:03:56 +03:00
Bananymous 407eed212a LibC: Implement nl_langinfo 
All values are from POSIX locale except CODESET which can be "UTF-8"
depending on the current locale
 2025-04-19 20:02:01 +03:00
Bananymous 12d47858c1 LibC: Fix overflow error in fread and fwrite 2025-04-19 18:42:12 +03:00
Bananymous 3d34e6e6d9 ports: ncurses add support for shared libraries 2025-04-19 05:55:16 +03:00