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679 Commits

Author SHA1 Message Date
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 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 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 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 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 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 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 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 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 028c7a822f LibC: Don't define SCHAR_MAX in locale.c 2025-04-21 22:21:40 +03:00
Bananymous 543bb3cc4b LibC: Rework malloc locking add proper realloc 2025-04-21 20:29:28 +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 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 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 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 dc188e601a LibC: Add definition for LOG_UPTO 2025-04-19 02:48:21 +03:00
Bananymous 8a2df23260 LibC: Define RLIM_NLIMITS 2025-04-19 02:34:56 +03:00
Bananymous 46079a8612 LibC: Implement no-op posix_madvice 
Also add non-posix prefixed definitions
 2025-04-19 02:07:45 +03:00
Bananymous 8cd2d772b0 Shell: Print error if `execv` fails 2025-04-19 00:39:42 +03:00
Bananymous 2ff3f88b4d LibC: Add support for shebangs 
I implemented shebangs in userspace as I don't really see the benefit of
doing it in kernel space. Only benefit I can think of is executing non
readable scripts but I don't really see the benefit in that.
 2025-04-19 00:39:42 +03:00
Bananymous ab4dd6a268 LibC: Add ARG_MAX constant 2025-04-19 00:39:42 +03:00
Bananymous 0094efc7f4 LibC: Fix `execl*` memory leak on error 2025-04-18 20:54:53 +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 3ca0ef1583 LibGUI: Add copy_rect API 
This allows moving parts of window around
 2025-04-17 23:14:46 +03:00
Bananymous 88abbd90dc LibC: Fix strncat 
strncat was using strncpy internally which nullpadded dest until n bytes
were written.

also there was no terminating null byte added if src was shorter than n
bytes
 2025-04-17 23:12:40 +03:00
Bananymous bdbde25784 LibC: Rewrite environ handling 
environ is only allocated on heap when you insert new variables.

environment variables are only `free`'d if they are `malloc`'d by libc
 2025-04-16 21:08:01 +03:00
Bananymous ee9e941a56 LibC: Implement getitimer 2025-04-15 23:35:25 +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 08f5833ca8 Kernel/LibC: Implement pthread_attr_init 2025-04-15 23:31:17 +03:00
Bananymous 4bcd3ed86f Kernel: Start working on TLS, add SYS_{SET,GET}_TLS 2025-04-15 23:31:17 +03:00
Bananymous 254fd80088 DynamicLoader: Cleanup and prepare for TLS 2025-04-15 23:31:17 +03:00
Bananymous d7e6df1e44 LibELF: Add definitions for ELF TLS values 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 cc2b4967ea LibC: Make malloc thread safe with pthread_spinlock 2025-04-15 23:05:52 +03:00
Bananymous cf59f89bfb LibC: Rework constructor/destructor calling 
constructors are now called in _init_libc instead of crt0

destructors are now registered with atexit() instead of called manually
 2025-04-15 23:05:52 +03:00
Bananymous 066ed7e4a1 LibC: merge atexit and __cxa_atexit into common function 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 3721dadd72 LibC: Make stdio and malloc initialization constructors 2025-04-15 22:01:57 +03:00
Bananymous 5539d5eed0 LibC: Implement pthread_cleanup_{pop,push} 2025-04-15 21:48:38 +03:00
Bananymous 64002626b9 LibC: Add h_addr definition for hostent backwards compatibility 2025-04-15 21:39:50 +03:00
Bananymous b418683337 LibELF: Add definition and values for auxiliary vectors 2025-04-15 21:31:02 +03:00
Bananymous be786be67d Kernel/LibC: Implement pthread_join 2025-04-02 12:58:39 +03:00
Bananymous e85b18e206 LibC: Fix pthread stack alignment 2025-04-02 12:58:39 +03:00
Bananymous f32f62dfc1 LibC: Implement pthread_spin_* functions 2025-04-02 12:58:39 +03:00
Bananymous 28392050bf LibC: Make pthread_t pid_t 2025-04-02 12:58:39 +03:00
Bananymous b9cc6063ff LibC: Implement stdio FILE locking 2025-04-02 12:58:39 +03:00
Bananymous 9066e62a97 Kernel/LibC: Implement sched_yield 2025-04-02 12:58:39 +03:00
Bananymous 5549696c3a Kernel/LibC: Implement pthread_self 2025-04-02 02:39:29 +03:00
Bananymous 691c9fe8e0 LibC: Fix bsearch 
bsearch had unsigned integer underflow which was UB and returned false
positives
 2025-04-02 00:03:50 +03:00
Bananymous 04463675c0 LibC: Lock file during gets 2025-04-01 23:26:13 +03:00
Bananymous b9da6a4a5d LibC: Implement getdelim and getline 2025-04-01 23:26:13 +03:00
Bananymous 2ba25b4c28 LibC: Add non standard types/values used by ports 2025-04-01 23:26:13 +03:00
Bananymous c1618e2b5d Kernel/LibC: Add basic support for pthread_{create,exit} 2025-04-01 23:26:13 +03:00
Bananymous 788f5429e1 LibC: Implement spec compliant abort() 2025-04-01 23:09:30 +03:00