37 Commits

Author	SHA1	Message	Date
Matheus	1140244816	ringbuffer: add a RINGBUFFER_USER_COPY_FAILED macro	2024-09-18 19:30:59 -03:00
Matheus	7460e8b707	ringbuffer: handle user addresses	2024-09-18 19:01:01 -03:00
Matheus	a63f8c37cc	ringbuffer: documentation and ringbuffer_remove	2024-09-18 18:50:25 -03:00
Matheus	5e8e54e553	semaphore: fix bug	2024-09-16 22:55:02 -03:00
Matheus	56d665d5a0	kernel: fix remaining _cpu() races	2024-09-15 18:39:59 -03:00
Matheus	e058d62261	cpu: change _cpu()->thread calls to current_thread() to fix smp race	2024-09-15 17:47:26 -03:00
Matheus	3037ad150b	string: strerror	2024-09-11 20:30:39 -03:00
Matheus	c086b9625a	scheduler: fix issue with threads being lost	2024-09-09 21:24:02 -03:00
8infy	f306edb5ec	semaphore: introduce a semaphore_reset helper ... This simply clears the internal counter of a semaphore.	2024-09-01 23:12:44 +03:00
8infy	7e3922c7ad	semaphore: add a new semaphore_timedwait helper ... This is the same as semaphore_wait except it allows for the acquire attempt to time out after a given period of time.	2024-09-01 19:39:25 +03:00
Matheus	13d34e49ae	ringbuffer: better operations	2024-08-21 23:40:01 -03:00
Matheus	fb24745071	string: better memset and memcpy	2024-08-21 23:23:58 -03:00
Matheus	67fab4f0aa	hashtable: fix memory leak	2024-07-30 20:30:08 -03:00
Matheus	4c0940828c	ringbuffer: size and peek	2024-06-03 21:54:13 -03:00
Matheus	3093051a8b	kernel: remove event_t as it suffered from a lost wakeup issue	2024-05-29 16:08:28 -03:00
Matheus	dd1719096a	semaphore: fix a race condition	2024-05-26 20:51:25 -03:00
Matheus	bf841406d5	semaphore: signal safety	2024-05-08 20:13:12 -03:00
Matheus	219635a48a	ringbuffer: ringbuffer_truncate	2024-04-07 16:31:17 -03:00
Matheus	abb39478df	semaphore: don't sleep if theres no thread running on the cpu yet	2023-12-31 15:47:35 -03:00
Matheus	57c94ebf15	smp: let other processors run threads	2023-11-30 17:54:32 -03:00
Matheus	14aca89361	hashtable: fix linked list	2023-09-17 01:31:55 -03:00
Matheus	ff52baf4f4	kernel: move fnv1a hash from hashtable.c to util.h	2023-08-07 20:28:07 -03:00
Matheus	49eef0e04c	vfs: use mutexes for locking	2023-07-26 20:29:40 -03:00
Matheus	c1aa09eade	kernel: misc fixes	2023-07-25 19:02:59 -03:00
Matheus	b75d634339	hashtable: fix remove	2023-07-05 00:36:39 -03:00
Matheus	42b130bfe0	kernel: new event abstraction	2023-07-03 22:56:23 -03:00
Matheus	02b3d5696b	semaphore: haswaiters and redo how threads are attached	2023-07-03 22:40:44 -03:00
Matheus	8e59a38e4c	scheduler: thread sleep queue pointers	2023-05-15 22:38:03 -03:00
Matheus	26e9f370b5	semaphore: disable interrupts while lock is held	2023-05-04 22:45:49 -03:00
Matheus	c1c84cffbb	kernel: semaphores	2023-05-03 21:07:43 -03:00
Matheus	393e34a04e	kernel: ringbuffer	2023-05-02 21:19:44 -03:00
Matheus	13982e15b7	hashtable: keep track of entry count	2023-05-01 01:01:10 -03:00
Matheus	a7545ef040	kernel: hashtables	2023-04-29 18:50:35 -03:00
Matheus	86fdfd114f	string: memcmp()	2023-04-29 18:48:41 -03:00
Matheus	cc79f0ee4a	panic: disable interrupts	2023-04-23 15:06:19 -03:00
Matheus	ad70e8741d	kernel: panic	2023-04-08 21:40:31 -03:00
Matheus	320cc13d75	kernel: string.h, gdt, msr, cpu and ist	2023-04-08 17:17:03 -03:00