Bananymous
cc7c1ad30d
Kernel: Add per terminal palette for TerminalDriver
...
This allows better color approximation on text mode and in future will
allow user to possibly change the palette
2025-04-23 18:44:37 +03:00
Bananymous
4d840a8d9a
BAN: Make Array more constexpr
2025-04-23 18:40:20 +03:00
Bananymous
95a80bfe81
ports: Add tinygb port
...
This is awesome!
2025-04-23 13:19:28 +03:00
Bananymous
53e9eab0cd
ports/tcc: Fix building on 32 bit
2025-04-23 08:43:27 +03:00
Bananymous
35b3c3c98c
Kernel: Fix scheduler load balancing
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I was not updating the current queue of the thread which lead to blocked
threads think they were in run queue
2025-04-23 08:09:51 +03:00
Bananymous
20e17a28cf
Kernel: Fix \b handling
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Don't clear the character, only move cursor backwards
2025-04-23 06:33:11 +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
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Old code was always returning off by one
2025-04-22 09:55:38 +03:00
Bananymous
96740d6be4
LibC: Make `inet_addr` spec compliant
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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
b853d29992
Kernel: Fix unix domain socket close detection
2025-04-22 08:36:44 +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
f8e3ae0525
Kernel: Fix deadlock caused by multithreading
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This allows multiple threads to concurrently call the most common
blocking syscalls:
- read
- write
- accept
- connect
- sendto
- recv
- pselect
This prevents a dead lock when for example process is waiting on a pipe,
but unable to write to it since process is locked.
This is the beginning of starting to remove processes own lock from
syscall and locking only necessary parts.
2025-04-22 04:51:53 +03:00
Bananymous
c790bad667
Kernel: Make OpenFileDescriptorSet thread safe
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Also this allows concurrent calling of read/write/send/recv
2025-04-22 04:31:18 +03:00
Bananymous
d54489bbcb
Kernel: Implement MemoryRegion pinning
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This allows process to pin a MemoryRegion into users memory space for
syscall duration without allowing user to munmap the region.
2025-04-22 04:30:07 +03:00
Bananymous
808c97020a
Kernel/LibC: Implement SA_RESTART
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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
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ncurses depends on these being set to function properly
2025-04-22 01:56:34 +03:00
Bananymous
32d543943b
ports: Add lynx port
...
I have had this for a while but apparently never commited :D
2025-04-22 01:44:49 +03:00
Bananymous
2632507980
ports/ca-certificates: Add symlink to /etc/ssl/cert.pem
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Some ports try to use this file
2025-04-22 01:44:02 +03:00
Bananymous
f467a9a309
resolver: Resolve hostname to loopback address
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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
107b31a0b5
Kernel: Fix E1000{,E} driver for older qemu versions
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This patch adds clearing of *Interrupt Cause Registers*, which allows
older qemu versions to send new interrupts. Apparently this is not
needed on newer releases.
2025-04-22 00:31:13 +03:00
Bananymous
028c7a822f
LibC: Don't define SCHAR_MAX in locale.c
2025-04-21 22:21:40 +03:00
Bananymous
18f5f98e62
General: Mark USB hubs done in README
2025-04-21 22:13:31 +03:00
Bananymous
543bb3cc4b
LibC: Rework malloc locking add proper realloc
2025-04-21 20:29:28 +03:00
Bananymous
1c44d24b76
Kernel: Fix TCP closing state machine
2025-04-21 20:02:32 +03:00
Bananymous
5305f962c0
ports/openssl: Make openssl port threaded
2025-04-21 19:59:57 +03:00
Bananymous
b774f147da
LibC: Implement dummy pthread_attr_{get,set}detachstate
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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
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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
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This is yet another bad sched_yield implementation :D
2025-04-21 19:52:14 +03:00
Bananymous
d012c538c3
LibC: Add PTHREAD_SPIN_INITIALIZER
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This is not posix, but current implementation allows adding this
2025-04-21 19:47:00 +03:00
Bananymous
1c88d0d7f7
LibC: Implement pthread_rwlock
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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
99fc7817c6
Kernel: Cleanup stack alignment assembly
2025-04-20 16:55:18 +03:00
Bananymous
265b4c2b22
LibC: Implement `thread_equal`
2025-04-20 03:27:16 +03:00
Bananymous
db9db2cc40
LibC: Implement basic pthread mutexes
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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
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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
98e05fd179
BAN: Implement atomic functions for normal integers
2025-04-20 03:11:41 +03:00
Bananymous
1ccff9478f
LibC: Don't define __tls_get_addr if TLS is disabled
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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`
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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
252784ff5b
Kernel: Preserve kernel command line on fork
2025-04-19 21:29:52 +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