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Author SHA1 Message Date
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 f206e72447 Kernel: Don't require msync addresses to be page aligned 
Inodes implementing msync can require page aligned addresses, but are
also allowed to not :) This reduces sizes of framebuffer msyncs!
 2024-11-17 20:15:28 +02:00
Bananymous 58e45fb394 Kernel: Print process name on exceptions if it is available 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 5e8fdc997a Kernel: Prevent userspace from overwriting CPU load memory 2024-11-17 20:15:28 +02:00
Bananymous 51bfe4252d ports/doom: download doom1.wad to common directory between archs 2024-11-15 20:50:40 +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 627c89a62d LibGUI: Actually set window attributes when creating a window 2024-11-14 23:33:12 +02:00
Bananymous 0228cd4f31 Kernel: Increase userspace stack size and decrease kernel stack 
Quake II needs a lot of stack, it was overflowing my 256 KiB stack so
this patch doubles that, so Quake II can run!

Also every thread had 256 KiB kernel stack. This is unnecessarily large
and now dropped to 32 KiB.
 2024-11-14 21:03:04 +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 04eee2ea75 ports: Add quake2 port (+two years of banan-os!) 
This patch adds software rendered quake2 port. I was supposted to push
this as two days ago as two years of banan-os, but I was too sick to do
any programming.
 2024-11-14 12:47:30 +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 64c52012df Kernel: Fix MemoryRegion overlap comparison 
This made some calls to `munmap` unmap extra regions.
 2024-11-13 17:26:42 +02:00
Bananymous 7542e55cb2 LibC: Add option to debug userspace malloc family calls 2024-11-10 14:03:25 +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 12bc7480e0 LibC: Implement _Exit 
This just calls _exit as POSIX says they can be equivalent
 2024-11-08 02:52:12 +02:00
Bananymous 92862fdf39 LibC: Implement nan{,f,l} as functions 
One port was using function pointers to these functions so macros don't
work.
 2024-11-08 02:49:21 +02:00
Bananymous 4417268ecc BAN: only include <new> in PlacementNew.h 
I was getting annoying multiple definitions for placement new and my
build system requires that c++ libraries are compiled. I guess this is
the easiest and cleanest solution
 2024-11-08 02:48:07 +02:00
Bananymous 346853ee55 BAN: Implement sincos to math 
This function calculates both sin and cos fast (hopefully)
 2024-11-04 17:42:01 +02:00
Bananymous a82f00cb70 BAN: Fix HashMap::{insert,emplace}_or_assign to actually assing value 
I seemed to completely forgotten to do the assignment itself :D
 2024-11-04 15:42:04 +02:00
Bananymous 1838ea5c30 Kernel: Fix pseudo terminal leaks 2024-11-04 15:35:07 +02:00
Bananymous a356d90445 LibC: Fix libc compilation for 32 bit target 2024-11-04 10:51:31 +02:00
Bananymous a3f41fd4d9 Kernel: Cleanup disk cache 
Add missing include and cleanup code calling automatic disk sync.
 2024-11-03 20:28:15 +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 ed19bb11fe Kernel: Cleanup thread default sse initialization 2024-11-03 20:22:28 +02:00
Bananymous 07275ecb5f BAN: Implement floating point constants in Numbers.h 2024-11-03 20:19:45 +02:00
Bananymous 2464fccadd LibC: Fix *scanf consuming extra characters 2024-10-19 12:43:23 +03:00
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 988f7b0561 ports: Fix doom port to use the new GUI events 2024-10-18 03:45:15 +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 ddd3b4c093 BAN: Implement is_pod type traits 2024-10-17 01:35:42 +03:00
Bananymous 3a6fc4c197 BAN: Add proper error messages for MUST() in userspace 2024-10-17 01:32:55 +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 8fd0162393 Kernel: Rewrite x86_64 page tables to use HHDM instead of kmalloc 
This allows page tables to not crash the kernel once kmalloc runs out of
its (limited) static memory.
 2024-10-14 11:40:30 +03:00
Bananymous f0b18da881 Kernel: Add kmalloc helper APIs 2024-10-14 11:39:04 +03:00
Bananymous 5f63ea8f8a Kernel: Add CPUID check for 1 GiB page support 2024-10-14 11:38:03 +03:00
Bananymous 2b43569927 Kernel: Use enums in boot info instead of magic values 2024-10-14 11:36:51 +03:00
Bananymous 4ba33175cf Kernel: Don't leak memory when preparing fast page 
For some reason I was allocating memory for page table entry...
 2024-10-14 11:34:48 +03:00
Bananymous 3edc1af560 Kernel: Don't map main bios area in page table initialization 
This is only needed for RSDP lookup so it can be done with fast pages
 2024-10-14 11:32:54 +03:00
Bananymous 55fbd09e45 Kernel: Rewrite physical memory allocation with PageTable::fast_pages 2024-10-14 11:32:54 +03:00
Bananymous 6a46a25f48 image: Add benchmark flag to measure performance of image operations 2024-10-13 22:05:13 +03:00
Bananymous 88b8ca5b29 LibC: Fix some string functions 
I was not casting some required values to char or handling length of
zero
 2024-10-13 22:04:08 +03:00
Bananymous fdddb556ae LibC: Implement system() more properly 
Old implementation did not ignore and block needed signals
 2024-10-13 22:03:15 +03:00
Bananymous d36b64e0c8 LibImage: name color to u32 function to to_argb from to_rgba 
This is the actual format that it returns
 2024-10-13 22:01:46 +03:00
Bananymous 8adc97980a Shell: rewrite the whole shell to use tokens instead of raw strings 
tab completion is still running with raw strings and that has to be
fixed in the future.
 2024-10-13 22:00:16 +03:00
Bananymous dab6e5a60f BAN: Cleanup HashMap implementation and add {insert,emplace}_or_assign 2024-10-13 22:00:16 +03:00
Bananymous 0b05e9827b BAN: Use memmove instead of memcpy on overlapping data 
I was accidentally using memcpy where memmove was needed
 2024-10-13 22:00:16 +03:00
Bananymous 1c1a76d6d7 BAN: Member function pointers now use references instead of pointers 
This seems cleaner as class pointer cannot be null anymore
 2024-10-13 22:00:16 +03:00
Bananymous df4f37d68d BAN: only define placement new operators for banan-os targets 
This allows building and using BAN library outside of banan-os!
 2024-10-10 21:55:25 +03:00
Bananymous 44629ba5dd BAN: Allow userspace to use string literals with BAN::Error 2024-10-10 21:54:52 +03:00
Bananymous 2da6776451 BAN: Update {Byte}Span API with better constness 
const BAN::Span<int> is now allowed to modify its underlying data, but
the container itself is const.

BAN::Span<const int> can be used for spans over constant data.
 2024-10-10 21:53:23 +03:00
Bananymous a68f411024 BAN: Add requires clauses for Container::emplace{,_back} functions 
This allows syntax highlighters to report errors!
 2024-10-10 21:51:44 +03:00
Bananymous 166550fbba Kernel: Ext2 check if file exists before creating it 2024-10-07 18:21:05 +03:00
Bananymous 3e68981b0b userspace: Remove start-gui from shell builtins and make it an alias 
This makes way more sense :D
 2024-10-07 18:01:33 +03:00
Bananymous 6fd76e8d1e Shell: Rewrite alias parsing to allow chained commands 
You can now have "chained" commands in alias
e.g. `alias foo='echo hello && ls`
 2024-10-07 18:01:33 +03:00
Bananymous dfcd15e7c4 Shell: Implement background processes with & 2024-10-07 18:01:33 +03:00
Bananymous 5fa359c28d ls: Print file name in quotes if it contains spaces 2024-10-07 18:01:32 +03:00
Bananymous 5bcfc9dd50 Shell: Always print prompt to new line 
This is only done on non banan-os targets if terminal is detected to
support cursor position querying
 2024-10-07 18:01:32 +03:00
Bananymous f67cad326a Shell: Don't crash when there are no tab completions available :D 2024-10-07 14:26:07 +03:00
Bananymous 9775e83374 Shell: Fix tab space escaping in tab completion 2024-10-07 04:19:36 +03:00
Bananymous 264d1798dc Shell: Clenup code and fix some bugs 
Don't list tab completion multiple times, allow `clear` to work even
when ANSI CSI 3K is not supported, reset buffer index when cancelling
command with ctrl+c
 2024-10-07 04:10:25 +03:00
Bananymous 1824988b9a Shell: Add support for simple aliases 
Aliases do not support chained commands with pipes, &&, ... but this is
a good start.
 2024-10-07 04:09:38 +03:00
Bananymous c54d9b3f60 Shell: Implement simple tab completion for commands and files 2024-10-07 01:44:44 +03:00
Bananymous f432d3fcf8 BAN: Cleanup Optional casting for value getters 2024-10-07 01:44:44 +03:00
Bananymous 4f7828bab9 Shell: Allow escaping spaces in commands 2024-10-07 01:44:44 +03:00
Bananymous ae073a336d Shell: Move builtin commands to a hash map 
This allows accessing builtin commands outside of `execute_builtin`
 2024-10-07 01:44:44 +03:00
Bananymous 6f90974896 BAN: Fix StringView::starts_with 
I have no idea what i had been thinking when writing this code :D
 2024-10-06 06:23:25 +03:00
Bananymous 4f3c05851c Shell: Expand ~ to home if its at the start of non quoted argument 2024-10-06 01:38:43 +03:00
Bananymous 4b13055125 Shell: Make builtin exit command read exit value from argument 
Shell used to unconditionally return with exit code of 0
 2024-10-06 01:24:34 +03:00
Bananymous d542cd811d Shell: Add support for &&, || and ; 2024-10-06 01:24:24 +03:00
Bananymous f75cebac7e Shell: Mark all functions as static 2024-10-05 19:11:58 +03:00
Bananymous e302b6b635 Shell: Use sigaction instead of signal 
This allows ctrl-c to work on linux :D
 2024-10-05 19:07:59 +03:00
Bananymous f709e88994 Shell: Cleanup argument handling and exiting 2024-10-04 17:54:01 +03:00
Bananymous ab9a6d583b Userspace: Set SHELL environment variable in init instead of shell 2024-10-04 17:24:37 +03:00
Bananymous 26d6bf338e Shell: Ignore SIGTTOU and set pgroup from parent instead of child 
This allows using the shell in linux!
 2024-10-04 17:23:31 +03:00
Bananymous b6e040dfc2 Kernel/Shell: Fix backspace and delete key byte sequences 2024-10-04 04:14:47 +03:00
Bananymous f5802ca3e5 General: Update screenshot in README 2024-09-30 18:28:16 +03:00
Bananymous 7223e581a2 WindowServer: Fix 32 bit compilation with -Werror 
There was a always false statement on 32 bit that the compliler was
warning about.
 2024-09-27 15:33:25 +03:00
Bananymous 2d11ce9669 Kernel: Fix interrupt system 
I had not understood how MSIs work and I was unnecessarily routing them
through IOAPIC. This is not necessary and should not be done :D

Also MSIs were reserving interrupts that IOAPIC was capable of
generating. Now IOAPIC and MSIs use different set of interrupts so
IOAPIC can use more interrupts if needed.
 2024-09-27 15:31:31 +03:00
Bananymous e4982a1a5c LibC: Fix printf with alternate format and zero values 2024-09-26 15:25:16 +03:00
Bananymous cea6dedccc Userspace: Compile programs and libraries with -Wall -Wextra -Werror 2024-09-26 15:20:07 +03:00
Bananymous e6ed5a388d BuildSystem: Export compile commands for clangd 2024-09-26 15:14:54 +03:00