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220 Commits

Author SHA1 Message Date
Bananymous 7dcf1797e9 WindowServer: Cleanup packet callback calling 2025-06-28 16:55:13 +03:00
Bananymous 397219c22e LibC: Implement very hacky dlopen/dlsym/dclose 
If ELF loading fails, this will just crash the program :D

And there is no support for RTLD_LOCAL
 2025-06-28 16:55:13 +03:00
Bananymous 4fa40de557 WindowServer: Fix crash when moving mouse out of bounds 2025-06-28 16:55:13 +03:00
Bananymous 0cbc39698c WindowServer: Ignore SIGPIPE so we don't crash unexpectedly 2025-06-28 16:55:13 +03:00
Bananymous 83069e433f LibGUI/WindowServer: Implement window showing/hiding 2025-06-28 16:55:13 +03:00
Bananymous bbb490b24f LibGUI: Implement set_max_size 
I already support set_min_size so why not this :)
 2025-06-28 16:55:13 +03:00
Bananymous 4a00cb7d55 DynamicLoader: Add few more TLS relocations 2025-06-16 15:06:48 +03:00
Bananymous ac22e006a4 Shell: Don't get stuck on broken state when failing to build command 2025-06-10 11:03:02 +03:00
Bananymous 30d5d85d1d userspace: Add `test` utility 2025-06-08 23:56:39 +03:00
Bananymous 8ea0a67280 Terminal: Add support for tabs 2025-06-06 16:41:06 +03:00
Bananymous 5ad7d7edb1 DynamicLoader: Fix TLS on 32 bit platform 
There were two problems with my previous implementation
- TLS was not allocated if nothing used it. There is a fallback
  initialization in _init_libc, but this was not enough if one of the
  init functions tried to access errno.
- __tls_get_addr was not resolved. If __tls_get_addr was called through
  a plt entry, everything would just break :(
 2025-06-06 16:27:07 +03:00
Bananymous cfeabc4580 Kernel/Terminal: Fix ANSI SGR 8 bit color parsing 2025-06-05 20:43:57 +03:00
Bananymous 49f203d61d Terminal: Add ANSI CSI P and ANSI SGR 22 2025-06-05 02:41:48 +03:00
Bananymous a912a4dc67 LibGUI: Remove fill_color from texture copy API 
Nothing was using this and it just overcomplicated everything
 2025-06-05 02:40:51 +03:00
Bananymous 8de19aff3c Kernel/Terminal: Fix 24 bit ANSI SGR color parsing 2025-06-05 02:38:07 +03:00
Bananymous 775c77c0fa Shell: Get default backspace key from c_cc[VERASE] 2025-06-02 15:55:20 +03:00
Bananymous e473118ec8 userspace: Add nologin "shell" 2025-06-02 12:26:16 +03:00
Bananymous fdcb38ac1f Shell: Accept '\r' as enter 
This happens with some terminals and i don't want to bother with fixing
my termios :D
 2025-06-02 11:42:06 +03:00
Bananymous e9f8471a28 BAN: Return UTF::invalid from byte_length instead of 0 2025-06-02 11:39:18 +03:00
Bananymous 1c882ea361 DynamicLoader: Don't print TODOs on PT_GNU_ headers 
These should be either handled by kernel or just used as optimizations.
There is no requirement to handle them in dynamic loader
 2025-06-01 13:48:03 +03:00
Bananymous 37dea8aee7 userspace: Implement basic `less` program 
This is very simple and only supports couple of flags and scrolling
 2025-05-29 01:00:28 +03:00
Bananymous e7f0cd0c4b stat: Fix return value when one of stats fails 2025-05-13 10:19:13 +03:00
Bananymous a8844ddd28 WindowServer: Send mouse release to same window as mouse press 2025-05-13 10:16:21 +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 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 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 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 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 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 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 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 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 2cbfe70a28 DynamicLoader: Don't leak fds 2025-04-20 18:18:32 +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 8cd2d772b0 Shell: Print error if `execv` fails 2025-04-19 00:39:42 +03:00
Bananymous d73a270fb1 Shell: Save and restore stdin flags after child returns 
If child makes stdin nonblocking, Shell now restores it back to "normal"
flags
 2025-04-18 18:26:09 +03:00
Bananymous d9647868cc Terminal: Fix ANSI SGR color invert 2025-04-18 17:32:24 +03:00
Bananymous 4409d0f03f Terminal: Implement ANSI CSI A, B, b, d, @ 2025-04-17 23:16:22 +03:00
Bananymous ebd00b1eb2 Terminal: Implement ANSI SGR 10, 39, 49 2025-04-17 23:15:44 +03:00
Bananymous ac90800c3c Kernel/LibC/DynamicLoader: Implement thread local storage 
For some reason this does not work on 32 bit version, so it is disabled
on that platform. I'll have to look into it later to find the bug :)
 2025-04-15 23:33:39 +03:00
Bananymous 254fd80088 DynamicLoader: Cleanup and prepare for TLS 2025-04-15 23:31:17 +03:00
Bananymous 36baf7b0af Kernel/LibC/DynamicLoader: Update process start ABI 
We now use SysV abi for process startup
 2025-04-15 23:05:52 +03:00
Bananymous e6026cb0b8 DynamicLoader: Handle circular dependencies 2025-04-15 23:05:52 +03:00
Bananymous 4f49d60e4a DynamicLoader/LibC: lazy malloc environ 
This allows DynamicLoader to just set the value of global environ symbol
without libc needing to malloc it at startup
 2025-04-15 23:05:52 +03:00
Bananymous 7fedd94cc5 ln: Don't require link target to exist for symlinks 2025-01-28 17:46:36 +02:00
Bananymous c6cd185cb5 DynamicLoader: Fix copy relocations 
Weak symbols are now actually resolved to the same strong symbol between
shared objects and copy relocations now work!
 2025-01-24 19:23:33 +02:00
Bananymous 6f8f99f42c Terminal: Set terminal size with TIOCSWINSZ when starting 
This actually fixes the very broken vim port
 2024-12-21 03:23:21 +02:00
Bananymous a7f3351c0e TaskBar: Prevent possible division by zero 
If battery reports its full capacity as zero, battery percentage
calculation did a division by zero crashing the TaskBar :)
 2024-12-18 18:36:26 +02:00
Bananymous 0642c569b4 TaskBar: Show battery percentage if available 2024-12-18 14:06:32 +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 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 56cc5da9fb userspace: Implement `ln` utility 2024-12-05 08:14:45 +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 0fab7ad63b Kernel: Fix SYS_FCNTL command handling :) 
I had misunderstood how these work
 2024-12-03 16:12:26 +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 ffcc4fd03a init: Make tty owned by logged in user 2024-12-02 20:13:37 +02:00
Bananymous aaff5a65e1 Kernel/init: /dev/tty is now custom symlink to controlling terminal 
kernel now passes the name of default console to init process so init
knows which file to open as stdio. before /dev/tty was referencing the
system wide current terminal which was inherited from cmdline. This
doesn't work anymore as we have pseudo terminals implemented that can
chage the current terminal during runtime :D
 2024-11-17 22:38:52 +02:00
Bananymous 36d07065fb WindowServer: Optimize msync calls to synchronize less bytes 
This *probably* makes framebuffer much faster :D Window server does not
have to do page aligned and page sized syncs which used way too many
pixels.
 2024-11-17 20:15:28 +02:00
Bananymous 411f32c766 WindowServer: Make select timeout more precise to hit target FPS 
Previously window server was only running at around 40 FPS while
targetting 60. This makes the select timeout properly sleep so that
target FPS is reached!
 2024-11-17 20:15:28 +02:00
Bananymous e1b82e4e43 WindowServer: Don't allow focusing unfocusable windows after closing 2024-11-17 20:15:28 +02:00
Bananymous df613775b6 WindowServer: Alpha blend background image in fullscreen mode 2024-11-17 20:15:28 +02:00
Bananymous c96aee5740 WindowServer: Make mod+f toggle focused window fullscreen state 2024-11-15 20:45:56 +02:00
Bananymous 1c08849667 WindowServer: Draw cursor in fullscreen mode 2024-11-15 20:45:01 +02:00
Bananymous 73349e5e75 WindowServer: don't set window location to (0,0) when fullscreening 2024-11-15 20:43:41 +02:00
Bananymous 74ae411b69 WindowServer: Skip invalidation on other windows in fullscreen mode 2024-11-15 20:42:07 +02:00
Bananymous d458592fb1 WindowServer: Don't focus unfocusable windows on window creation 2024-11-15 20:41:42 +02:00
Bananymous a859558840 LibGUI: Window Creation takes attributes as an argument 
This reduces windows showing/moving once they are opened and setting
their attributes.
 2024-11-14 20:57:34 +02:00
Bananymous bda2c663da WindowServer: Implement fullscreen windows 
If window size does not match framebuffer size, window data will be
scaled to framebuffer using nearest sampling for best performance.
 2024-11-13 19:10:15 +02:00
Bananymous 5e041e6e5a WindowServer: Make all terminating signals exit cleanly 
This allows window server to restore input handling to TTY if window
server crashes on page fault or some other unexpected exception.
 2024-11-13 17:32:13 +02:00
Bananymous d19264eea8 WindowServer: Implement partial window resizing 
This patch adds support for client side resizing, so clients can request
the server to resize their windows. WindowServer will respond with
resize event when and if the resizing is complete.
 2024-11-13 17:30:12 +02:00
Bananymous 6bd51ac345 LibGUI: Client window now exits if it loses connection from server 
This can be prevented by installing callback for socket errors.
 2024-11-10 14:02:23 +02:00
Bananymous cf21eb4b39 TaskBar: Cleanup TaskBar string generation 2024-11-08 02:57:35 +02:00
Bananymous da8170c5b6 LibGUI: Add support for focusable windows and mouse capturing 
These are essential parts of a window server! This allows making TaskBar
non-focusable.
 2024-11-08 02:55:10 +02:00
Bananymous f4be37700f Kernel/userspace: rework floating point math 
SSE is now unconditionally enabled any where and most of math.h is now
actually implemented. using __builtin_<func> lead to many hangs where
the builtin function would just call itself.
 2024-11-03 20:28:15 +02:00
Bananymous 5fde2cf91a TaskBar: Ignore window close events and exit on connection close 
This prevents user from killing the task bar with keyboard shortcuts
 2024-10-18 17:19:05 +03:00
Bananymous d57e797147 WindowServer: Don't kill window on key event, instead send close event 
This allows notifying the client about window close and let client
handle it as it wants
 2024-10-18 17:17:58 +03:00
Bananymous e99a271465 Userspace: Implement basic task bar 
This bar only shows current time but its something to work on later!
 2024-10-18 03:36:03 +03:00
Bananymous d266c7f93b LibGUI: Implement attributes for windows 
Windows can now change whether they have title bar, rounded corners,
alpha channel and whether they are movable. Also windows can also change
their own position
 2024-10-18 03:32:12 +03:00
Bananymous d7e5c56e94 userspace: Use SOCK_STREAM instead of SOCK_SEQPACKET for WindowServer 
This makes more sense if we have longer packages
 2024-10-17 01:44:48 +03:00
Bananymous 91381546d5 Shell: Don't crash if history file does not exist :D 2024-10-16 00:41:28 +03:00
Bananymous 41e2b898ab Shell: Implement history file for persistent history storage 2024-10-16 00:21:58 +03:00
Bananymous 6e981d1222 Shell: Add support for inline environment variables 
e.g. `foo=$(echo lol) Shell -c 'echo $foo'` will now print lol!
 2024-10-15 23:45:08 +03:00
Bananymous 8317bb13ca Shell: Cleanup code by defining argument types as nested types 2024-10-15 23:44:06 +03:00
Bananymous c40f244dff Shell: remove `env` builtin and add `type` 
other shells don't seem to implement as a builtin, so i won't either
 2024-10-15 23:42:01 +03:00
Bananymous a6aa048be0 userspace: Implement `env` as an executable 2024-10-15 23:42:01 +03:00
Bananymous 6a46a25f48 image: Add benchmark flag to measure performance of image operations 2024-10-13 22:05:13 +03:00