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577 Commits

Author SHA1 Message Date
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
Bananymous d8bb0b53f8 LibImage: Fix PNG palette decoding 
I was only loading third of the palette to wrong indices :D
 2025-02-12 10:09:03 +02:00
Bananymous 17014bb8de LibC: Fix strndup 
I did not null terminate short strndup copies :D
 2025-01-28 22:40:06 +02:00