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3459 Commits

Author SHA1 Message Date
Bananymous c9aafa78ec DynamicLoader: Fix RO section mprotect arguments 2026-03-05 17:57:03 +02:00
Bananymous e1c337a483 LibC: Fix compile and link flags 
We were linking with -nostdlib and manually linked against libgcc. This
does not link with crtbegin and crtend which provides __dso_handle
preventing use of some global C++ constructors inside libc.

Now we just don't link against libc fixing this issue
 2026-03-05 16:25:06 +02:00
Bananymous acebe68dfa DynamicLoader: Fix copy relocation and TLS initialization 2026-03-04 23:04:19 +02:00
Bananymous eeef945c25 Kernel: Make tty use the new byte ring buffer 2026-02-28 14:53:15 +02:00
Bananymous a602753bda Kernel: Add front/back/pop_back to ByteRingBuffer 2026-02-28 14:51:35 +02:00
Bananymous 812ae77cd7 Kernel: Make TCP sockets use the new ring buffer 
Also fix race condition that sometimes prevented window updates not
being sent after zero window effectively hanging the whole socket
 2026-02-28 14:22:08 +02:00
Bananymous 8b8af1a9d9 Kernel: Rewrite pipes using the new ring buffer 2026-02-28 14:20:52 +02:00
Bananymous 493b5cb9b1 Kernel: Implement byte ring buffer 
This maps the ring twice right next to each other so we don't have to
care about wrapping around when doing memcpy or accessing the data
 2026-02-28 14:18:23 +02:00
Bananymous 1ecd7cc2fe Kernel: Allow protocol specific socket options 
I had forgot to remove this condition on the syscall
 2026-02-27 19:20:22 +02:00
Bananymous 5c38832456 Kernel: use wake_with_waketime in epoll 
We already have the wake time so there is no reason to calculate the
timeout
 2026-02-27 19:14:35 +02:00
Bananymous d16f07a547 Kernel: Print thread id when writing to /dev/debug 2026-02-27 19:12:35 +02:00
Bananymous 54acb05131 Kernel: Don't print "./" prefix with debug functions 2026-02-27 19:10:51 +02:00
Bananymous 9ddf19f605 Kernel: Optimize networking code 
Remove buffering from network layer and rework loopback interface.
loopback now has a separate recieve thread to allow concurrent sends and
prevent deadlocks
 2026-02-27 19:08:08 +02:00
Bananymous ff378e4538 Kernel: Cleanup and optimize TCP 
We now only send enough data to fill other ends window, not past that.
Previous logic had a but that allowed sending too much data leading to
retransmissions.

When the target sends zero window and later updates window size,
immediately retransmit non-acknowledged bytes.

Don't validate packets through listeing socket twice. The actual socket
will already verify the checksum so the listening socket does not have
to.
 2026-02-24 16:20:23 +02:00
Bananymous 2ea0a24795 Kernel: Fix TCP SYN option propagation 
Listening socket now forwards TCP options to the newly created socket
 2026-02-23 23:00:47 +02:00
Bananymous acf28d8170 Kernel: Use ring buffers for TCP windows 
This speeds up TCP networkign a ton as it doesnt have to do unnecessary
memmoves for each send/receive
 2026-02-23 21:10:13 +02:00
Bananymous 666a7bb826 Kernel: Rework TCP window size reporting 
We now report actually available window size when sending packets. If
the available window size grows significantly we send an ACK to reflect
this to the remote.
 2026-02-23 21:10:13 +02:00
Bananymous 1ac20251cf Kernel: Fix TCP stack crash on retransmission 2026-02-23 17:48:16 +02:00
Bananymous a318a19fe2 LibGUI/WindowServer: Add fullscreen events 
When window's fullscreen state changes we now generate events!
 2026-02-23 16:06:48 +02:00
Bananymous f4a7aec167 LibGUI/WindowServer: Add support for custom cursor origin 2026-02-23 16:06:48 +02:00
Bananymous 9445332499 Kernel: Remove unnecessary interface lookup 
This prevented connecting to local sockets listening on INADDR_ANY
 2026-02-23 16:06:48 +02:00
Bananymous 8edd63d115 Kernel: Cleanup {set,get}sockopt debug prints 2026-02-23 16:06:48 +02:00
Bananymous 304ace1172 LibInput: Export keyboard layout keymaps 2026-02-23 16:06:48 +02:00
Bananymous a5cdf0640f BAN: Add value_type to String{,View} 2026-02-23 16:06:48 +02:00
Bananymous 1fc2e43881 BAN: Add support for string format padding 2026-02-23 16:06:48 +02:00
Bananymous 0964c9f928 BAN: Remove unnecessary assert from span 2026-02-23 16:06:48 +02:00
Bananymous 8b1e820869 BAN: Add reallocator support to Vector 2026-02-21 04:03:11 +02:00
Bananymous 9edc6966db BAN: Add reallocator definition 
for the moment this does not exist in kernel, kmalloc rewrite soon™️
 2026-02-21 04:03:11 +02:00
Bananymous 12207dcb77 BAN: Add is_trivially_copyable trait 2026-02-21 04:03:11 +02:00
Bananymous 2255e36810 LibDEFLATE: Add GZip support 
This allows compressing and decompressing with data using GZip headers
and footers
 2026-02-21 04:03:11 +02:00
Bananymous 5abddd448e LibC: Fix typo/bug in fnmatch 
* would stop matching at '0' instead of end of string
 2026-02-19 22:12:59 +02:00
Bananymous f022a1b08f Shell: Fix crash when executing semicolon 
This fixes #4
 2026-02-13 17:52:54 +02:00
Bananymous b3bbfaeff0 LibC: Fix posix_spawnattr_t definition 2026-02-10 01:22:25 +02:00
Bananymous 679a3d4209 LibGUI: Add Texture::clear{,_rect} 2026-02-08 19:45:01 +02:00
Bananymous a0211d88e7 Kernel: Don't include TCP header in MSS 2026-02-08 19:44:30 +02:00
Bananymous e216fc7798 Kernel: Fix port allocation endianness 2026-02-08 19:43:08 +02:00
Bananymous c648ea12f2 Kernel: Cleanup and fix UNIX sockets 
EPOLLOUT is now sent to the correct socket and buffer is now a ring
buffer to avoid unnecessary memmove on every packet
 2026-02-08 19:38:28 +02:00
Bananymous 2e59373a1e Kernel: Fix non blocking sockets blocking :D 2026-02-08 19:33:28 +02:00
Bananymous a51a81b6cd Kernel: Move {set,get}sockopt to sockets 
Sockets can now actually implement socket options :D
 2026-02-08 19:27:16 +02:00
Bananymous 9809f87010 LibC: Fix {read,write}v return value for partial actions 2026-02-08 18:45:29 +02:00
Bananymous 8794122c2d BAN: Variant allow copy/move from empty 2026-02-07 18:54:31 +02:00
Bananymous 8fb2270ecf DynamicLoader: map RO sections actually read only 
I was mapping everything RW as i did not have mprotect when I
implemented the dynamic loader.
 2026-02-04 23:21:06 +02:00
Bananymous c304133224 LibC: Indicate regex support in unistd.h 2026-01-25 01:47:30 +02:00
Bananymous 7843d3de62 LibC: Support attrs and file actions in posix spawn 
Apparently GCC wants to use posix_spawn now that it is available, this
patch adds support for the missing fields. POSIX Issue 8 did add some
fields that are not supported here
 2026-01-25 01:45:47 +02:00
Bananymous aef536fff3 Kernel: Fix SharedMemoryObject cloning on deleted keys 2026-01-25 01:42:17 +02:00
Bananymous d472e1ac0e Kernel: Remove obsolete FIXMEs and null pointer checks 2026-01-24 22:42:18 +02:00
Bananymous 120c08fb75 Kernel: Implement fcntl based locks 2026-01-24 22:38:34 +02:00
Bananymous ba6229b92d Kernel: Fix TCP accept bind address 
I was accidentally binding the new socket to the target address instead
of the listening socket's address
 2026-01-24 00:33:05 +02:00
Bananymous 3d2362cb5f ports/xash3d-fwgs: Don't apply vorbis patch 
I removed the pathes a while ago
 2026-01-21 19:20:02 +02:00
Bananymous a08b9b82a6 Kernel: Fix yield stack pointer value 
Stack pointer was pointing to value of return address on return instead
of past it. This did not affect anything as ig Processor::yield() didn't
use stack after calling the trampoline
 2026-01-19 00:47:00 +02:00