Files
my-os-project2/kernel/proc/ps2kbproc/ps2kbproc.c
2025-09-27 15:16:26 +02:00

40 lines
1014 B
C

#include <stdint.h>
#include "proc/proc.h"
#include "dlmalloc/malloc.h"
#include "ipc/pipe/pipe.h"
#include "kprintf.h"
#include "rbuf/rbuf.h"
#include "ps2kbproc.h"
Proc *PS2KBPROC = NULL;
Ps2KbFastBuf PS2KB_BUF = {0};
void ps2kbproc_init(Proc *proc) {
PS2KBPROC = proc;
PS2KBPROC->bcast_pipes.list = NULL;
uint8_t *buf = dlmalloc(IPC_PIPE_MAX);
rbuf_init(&PS2KB_BUF.rbuf, buf, IPC_PIPE_MAX);
spinlock_init(&PS2KB_BUF.spinlock);
PS2KB_BUF.init = true;
}
void ps2kbproc_fn(void) {
for (;;) {
/* uint8_t b = 0; */
/* spinlock_acquire(&PS2KB_BUF.spinlock); */
/* if (rbuf_pop(&PS2KB_BUF.rbuf, &b) == 0) { */
/* spinlock_acquire(&PS2KBPROC->bcast_pipes.spinlock); */
/* IpcPipe *head = PS2KBPROC->bcast_pipes.list; */
/* while (head != NULL) { */
/* ipc_pipewrite(head, &b, 1); */
/* head = head->next; */
/* } */
/* spinlock_release(&PS2KBPROC->bcast_pipes.spinlock); */
/* } */
/* spinlock_release(&PS2KB_BUF.spinlock); */
}
}