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Author SHA1 Message Date
Bananymous 1a24d1839f LibInput: KeyEvent to ansi string now handles delete key 
This allows Terminal emulator to also handle delete key.

The value of `\0x7F` may be wrong as qemu's serial console seems to be
sending `\e[3~`
 2024-09-15 03:13:21 +03:00
Bananymous c3040a04a3 Terminal: Optimize printing a lot 
Terminal used to run `yes` at around 400 lines per second

This patch pumps that to over 100'000 lines per second!

There are 2 optimizations done:
  1. only invalidate window once after rendering is done
  2. if printing more than `rows()` newlines skip prior data
 2024-09-15 03:12:26 +03:00
Bananymous 7feb4c4ebd Kernel: VFS::file_from_absolute_path now used root_file() API 2024-09-15 02:38:25 +03:00
Bananymous 2911d1f018 Kernel: Cleanup and fix pseudo terminals 2024-09-15 02:38:07 +03:00
Bananymous d68ad893f0 Kernel/Shell: Add support for delete key 2024-09-14 22:45:48 +03:00
Bananymous 4ca147699d Shell: use printf and putchar instead of fprintf and fputc 2024-09-14 22:37:09 +03:00
Bananymous abed41b8fa Shell: Remove builtin tests 
Test should be programs in /bin instead
 2024-09-14 22:28:33 +03:00
Bananymous 2604a55f80 Shell: Make ctrl+c start a new command 2024-09-14 22:27:32 +03:00
Bananymous 39667de662 Kernel: Fix sizeof check for sys_tc{set,get}attr 2024-09-14 21:17:03 +03:00
Bananymous 8956835d95 Kernel: Make sys_.*at use VFS relative path finding 2024-09-14 21:15:58 +03:00
Bananymous ea4ec2eafc Kernel: Make OpenFileDescrptor store VFS::File instead of inode+path 2024-09-14 20:10:21 +03:00
Bananymous 3a352078de Kernel: Make VirtualFileSystem::File non copyable 2024-09-14 20:09:28 +03:00
Bananymous 6060b39548 Kernel: Implement relative file searching in VFS 2024-09-14 19:44:20 +03:00
Bananymous dce2436b2c BAN: Implement Vector::reverse() 2024-09-14 19:44:20 +03:00
Bananymous 2b52ea4c6f Kernel: Make Inode::can_access const 2024-09-14 19:39:41 +03:00
Bananymous b41738b47b Kernel: Fix ACPI name formatting functions 2024-09-14 19:39:13 +03:00
Bananymous 57e76a65a4 Kernel: Null terminate ext2 directory entries 
This fixes a weird bug with `ls /bin`
 2024-09-12 23:55:34 +03:00
Bananymous 7f25ddc229 userspace: Add missing alpha channels 2024-09-12 20:53:45 +03:00
Bananymous 163961df4f ports/doom: Add alpha channel for framebuffer access 2024-09-12 20:16:17 +03:00
Bananymous 97da386ed6 WindowServer: Make focused window bounce by pressing F2 
This was an awesome idea by [@Dcraftbg](https://github.com/Dcraftbg)
 2024-09-12 20:09:23 +03:00
Bananymous c706829a91 WindowServer: Make corner-radius a variable in config file! 2024-09-12 20:07:30 +03:00
Bananymous 6cd246a38e WindowServer: Add support for rounded corners and transparency 2024-09-12 19:35:44 +03:00
Bananymous 43e88c0ae0 Terminal: Add alpha channel to colors 
This doesn't do anything yet, but will when I add transparency support
for WindowServer
 2024-09-12 19:34:25 +03:00
Bananymous bf01b935bd WindowServer: Start Terminal with Super+Enter 
this allows doing something in GUI after Terminal is closed

also WindowServer is now stopped with Super+Shift+E
 2024-09-11 22:18:08 +03:00
Bananymous 98c011e6a6 WindowServer: Open all fds as CLOEXEC 
This will allow forking the window server cleanly :D
 2024-09-11 22:17:31 +03:00
Bananymous 86dcb5c471 init: Don't leak pwent fd to child processes 2024-09-11 22:11:05 +03:00
Bananymous 467ac6c365 Kernel/LibC: Implement SOCK_CLOEXEC and SOCK_NONBLOCK 
This removes the need for fcntl after creating a socket :)
 2024-09-11 21:59:11 +03:00
Bananymous c77ad5fb34 Kernel: Implement copy-on-write memory for file backed mmaps 2024-09-11 19:33:50 +03:00
Bananymous 4006a04817 DynamicLoader: Don't do file backed mapping over file bounds 2024-09-11 19:30:35 +03:00
Bananymous 4189a1c729 LibC: Make _init and _fini weak symbols 
These seem to be missing sometimes when making shared executables
 2024-09-11 14:39:07 +03:00
Bananymous a07cbabcb3 LibC: Define function sizes for setjmp and longjmp 
dynamic linking was complaining about these not existing
 2024-09-10 16:21:20 +03:00
Bananymous 64a3893f6f Kernel: Add command line option to disable AML parsing 
This can be handy if my broken AML parser crashes or hangs while parsing
AML :D
 2024-09-10 16:20:24 +03:00
Bananymous eabe759ebf Kernel: Don't require APs that are not started to start :D 2024-09-10 16:19:43 +03:00
Bananymous a4838386e6 Kernel: Remove unnecessary branch from uncanonicalizing addresses 2024-09-10 16:19:16 +03:00
Bananymous c65613901f Kernel: Fix AML aliases and package elements 2024-09-10 16:18:42 +03:00
Bananymous 19d16620a6 DynamicLoader: Don't do file backed mapping for filesz == 0 2024-09-05 14:50:05 +03:00
Bananymous 4e15b9cdfa Ports: Add explicit -libgcc-shared for ports on 32 bit 2024-09-05 14:49:23 +03:00
Bananymous de35cec2e1 Kernel: Allow private file mappings past file end 
This is just to make memory mapping ELF files easier :D
 2024-09-05 14:48:42 +03:00
Bananymous e8bcebfb8e DynamicLoader: Use file backed mmap when possible 2024-09-05 13:59:39 +03:00
Bananymous 2f241e1b61 Kernel: Implement FileBackedRegion::clone 2024-09-05 13:59:09 +03:00
Bananymous 6affef76b1 test-shared: Add more shared tests 2024-09-05 12:59:48 +03:00
Bananymous 32ba4d07e2 Userspace: Remove unnecessary mov instruction from crt0 2024-09-05 12:59:05 +03:00
Bananymous ddaaf89c87 BuildSystem: Make default libc a shared library 2024-09-05 12:58:35 +03:00
Bananymous 9aed8dbe6b Toolchain: Build crtbeginS.o crtendS.o and shared libgcc 2024-09-05 12:58:21 +03:00
Bananymous aa7e92b275 Userspace: Write a dynamic loader 
This allows running executing dynamically linked executables!
 2024-09-05 12:58:21 +03:00
Bananymous f30947336a BuildSystem: Cleanup cmake files 2024-09-05 12:52:25 +03:00
Bananymous 0bb44d7b75 LibC: Fix errno to work with shared libraries 2024-09-04 21:16:04 +03:00
Bananymous 1138ec77ca Kernel: Fix MemoryBackedRegion cloning for non page aligned size 2024-09-04 21:14:26 +03:00
Bananymous c4dadd27ac BAN: Fix refenrece -> reference typo 2024-09-03 16:39:21 +03:00
Bananymous 04c715d314 BuildSystem: Build all libraries in root build directory 
I could not figure out how to use cmake's rpath to build libraries with
DT_NEEDED only containing the library name, not a relative path.
 2024-09-02 21:31:08 +03:00
Bananymous 35743cc8e6 LibC: Compile both static and shared version of LibC 
libc target is now set as an alias for libc-static
 2024-09-02 21:28:02 +03:00
Bananymous 5f92807fdd userspace: Allow building without SSE 
I had added changes that had broken compilation without sse support
 2024-09-02 21:25:00 +03:00
Bananymous 700c3444f5 LibELF: Add more values and macros for interpreting fields 2024-09-02 20:40:38 +03:00
Bananymous ddf1babfe1 Kernel: Cleanup constructor calls 2024-08-31 02:23:08 +03:00
Bananymous 2ae2ede0b2 LibELF: Add value definitions for DT_ 2024-08-30 15:35:01 +03:00
Bananymous ef5af384e7 Kernel: Print userspace invalid pointer access address 2024-08-30 15:34:37 +03:00
Bananymous a134d16070 Kernel: Fix MemoryRegion test for contains_fully 2024-08-30 15:33:58 +03:00
Bananymous 827eec6af0 Kernel: Make .rodata read-only and add -orphan-handling=error 
I don't really know why .rodata was marked writable :D
 2024-08-30 15:33:02 +03:00
Bananymous 8da2f12ba6 Kernel: Only load program headers of interpreter if its present 
I was loading program headers of both executable and interpreter but
that is incorrect. The interpreter will itself load the program headers
of the executable.
 2024-08-28 21:19:37 +03:00
Bananymous 50ab391133 test-globals: print something when calling main 
This shows that constructors and destructors are called in correct order
 2024-08-28 17:09:07 +03:00
Bananymous 991647bc8f Userspace: Add shared library test 
I will use this while testing my dynamic loader
 2024-08-28 17:08:37 +03:00
Bananymous 57300687ff LibC: Cleanup and fix missing LibC headers 2024-08-28 17:07:58 +03:00
Bananymous d559339f5f LibC: Compile shared libc as well as static 2024-08-28 17:07:15 +03:00
Bananymous 2bf65ef512 Kernel: Invoke ELF interpreter instead if it is specified 2024-08-28 17:06:32 +03:00
Bananymous d20752c318 Kernel: Make OpenFileDescritorSet::open take rvalue 
This gets rid of some implicit allocations from copy constructors
 2024-08-28 16:36:10 +03:00
Bananymous 5f66ef34dd Kernel: map userspace arguments after the entry point 
This allows cleaner memory layout for processes that are not loaded to
default location
 2024-08-27 22:46:08 +03:00
Bananymous da0b4cd40e Kernel: Allow MAP_FIXED in mmap 2024-08-27 22:45:49 +03:00
Bananymous 68f9dc1f8a Toolchain: Add support for building shared libraries 2024-08-27 17:36:09 +03:00
Bananymous 5121d0d934 Kernel: Allow loading PIEs 
This is initial work towards implementing dynamic loader and shared
library support.
 2024-08-27 17:32:22 +03:00
Bananymous 2c520391eb Kernel/LibC: Add support for init_array and fini_array 2024-08-27 00:47:03 +03:00
Bananymous 7c4b9218f2 Kernel: VirtualTTY now resets ansi state before printing anything 2024-08-25 17:56:06 +03:00
Bananymous 72f8138ca1 Kernel: Disable scheduler load balancing until I get it fixed 
Scheduler keeps crashing all the time when running on multiple cores.
This patch disabled the load balancer, which seems to get rid of most
scheduler crashes.
 2024-08-25 15:37:17 +03:00
Bananymous 991ae4383a Kernel/LibC: Implement fchmod 2024-08-25 15:07:42 +03:00
Bananymous 2ce7205c80 Kernel: Add command line option to disable debug printing 
The whole system can crash when debug output and tty output are done at
the same time. This patch is just a hack to prevent the crash :D
 2024-08-25 15:02:15 +03:00
Bananymous bec3e8654f Shell: Implement escaping quotes in quoted strings 2024-08-24 17:13:50 +03:00
Bananymous 14fdcb892d Ports: Make curl port use openssl 
Curl now works with https!
 2024-08-22 15:10:41 +03:00
Bananymous d6d062841d Ports: Add openssl port 2024-08-22 15:10:41 +03:00
Bananymous 06d0985bba Ports: Add zlib port 2024-08-22 15:10:41 +03:00
Bananymous 9ea969be1f Ports: Add port that downloads and install cacert to system 2024-08-22 15:10:41 +03:00
Bananymous 500f774b7f LibC: Add a lot of stub implementations for different libc functions 
some ports want to link against these, but they are not ever called
based on simple testing

This patch adds stubs for
- openlog
- syslog
- getrusage
- mlock
- mprotect
- getpeername
- shutdown
- tzset
- mktime
 2024-08-22 15:10:41 +03:00
Bananymous ca8832c0e1 LibC: Implement getaddrinfo and freeaddrinfo, add stub for getnameinfo 2024-08-22 15:10:41 +03:00
Bananymous 1cbba113fd LibC: Add and cleanup some networking structures and definitions 2024-08-22 15:10:41 +03:00
Bananymous 45b4b33a3d LibC: Add definitions for some integer sizes to limits.h 2024-08-22 15:10:41 +03:00
Bananymous c453a8e2dc LibC: Implement poll() using select 2024-08-22 15:10:41 +03:00
Bananymous e59772a58d General: Cleanup build scripts 2024-08-22 15:10:41 +03:00
Bananymous fb35f06cf5 Kernel: Add better support for bootloaders loading the kernel 
Before I assumed that bootloaders loaded the kernel at physical address
0, but this patch kinda allows loading to different addresses. This
still doesn't fully work as kernel bootstrap paging relies on kernel
being loaded at 0
 2024-08-22 14:48:21 +03:00
Bananymous abc788c756 Kernel: Improve output message when dumping all syscalls 2024-08-22 14:48:21 +03:00
Bananymous 63b616dc2e Kernel: Hack non-blocking support for sockets 
This is not thread safe and can still block if two programs refering to
the same socket try to read data at the same time
 2024-08-22 14:48:14 +03:00
Bananymous 72f3fe0b12 LibC: Add empty files sys/param.h and sys/file.h 
For some reason some ports include these files even when they detect
that they are not available
 2024-08-22 14:47:59 +03:00
Bananymous cba12efeb1 Kernel: Ignore optional_actions in SYS_TCSETATTR 
Currently all terminals are syncronous, so the actions don't do anything
 2024-08-22 14:47:54 +03:00
Bananymous 37cd4ed504 Kernel: Add support for CSI @, b, d to VirtualTerminal 2024-08-22 14:04:45 +03:00
Bananymous 869bba4dad Kernel: Add check for panic in timer interrupt handler 
Previously processors would not get notified about kernel panic if they
were idling
 2024-08-22 14:03:03 +03:00
Bananymous 23194d1f53 Kernel: Implement basic random device to /dev/random 2024-08-22 14:02:26 +03:00
Bananymous 969563c06a Kernel: Don't load AP init code to 0xF000, but relocate it later 
This cleans up the kernel executable as bootloaders don't have to
load AP init code straight to 0xF000, but it will be moved there once
kernel is doing the AP initialization.
 2024-08-21 13:37:50 +03:00
Bananymous 066e8e1cc2 Kernel: Remove unnecessary debug logging from VFS initialization 2024-08-18 20:51:10 +03:00
Bananymous 5cd7b40165 Kernel: Make BananBootloader info struct header compatible with C 2024-08-18 20:51:10 +03:00
Bananymous c7b134ba4b Kernel: Fix NVMe controller namespace numbering 
namespace numbers were incrementing globally instead of per controller.
This led to two single namespace controllers creating nvme0n1 and
nvme1n2
 2024-08-18 20:51:10 +03:00
Bananymous ff62c262fe Kernel: Fix PS/2 scancode set 2 keycodes for the bottom row keys 2024-08-18 20:51:10 +03:00
Bananymous 42e2c15e0c Kernel: Add ps2=<scancode set> command line argument 
This allows forcing specific scancode set on broken PS/2 emulations
 2024-08-18 20:51:10 +03:00
Bananymous 40c6989374 Kernel: Implement AML ObjectTypeOp 2024-08-18 20:51:10 +03:00