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Rename event pipes to broadcast pipes

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This commit is contained in:
Kamil Kowalczyk
2025-09-09 17:52:19 +02:00
parent ab224eda8e
commit 1029db6342
6 changed files with 16 additions and 15 deletions
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4
kernel/proc/proc.c
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@ -101,7 +101,7 @@ Proc *proc_spawnkern(void (*ent)(void), char *name) {
proc->platformdata.cr3 = hal_vmm_current_cr3();
proc->state = PROC_READY;
proc->pid = pids++;
spinlock_init(&proc->eventpipes_spinlock);
spinlock_init(&proc->bcast_pipes.spinlock);
return proc;
}
@ -167,7 +167,7 @@ Proc *proc_spawnuser(char *mountpoint, char *path) {
proc->platformdata.trapframe.rip = aux.entry;
proc->state = PROC_READY;
proc->pid = pids++;
spinlock_init(&proc->eventpipes_spinlock);
spinlock_init(&proc->bcast_pipes.spinlock);
return proc;
}

7
kernel/proc/proc.h
View File

@ -45,10 +45,11 @@ typedef struct Proc {
VfsObj *vobjs[PROC_VFSHANDLES_MAX];
uint64_t vobjcnt;
IpcPipe *pipes[PROC_PIPEHANDLES_MAX];
IpcPipe *eventpipes;
SpinLock eventpipes_spinlock;
struct {
IpcPipe *list;
SpinLock spinlock;
} bcast_pipes;
} Proc;
typedef struct {

8
kernel/proc/ps2kbproc/ps2kbproc.c
View File

@ -13,7 +13,7 @@ Ps2KbFastBuf PS2KB_BUF;
void ps2kbproc_init(Proc *proc) {
PS2KBPROC = proc;
PS2KBPROC->eventpipes = NULL;
PS2KBPROC->bcast_pipes.list = NULL;
PS2KB_BUF.rbuf.buffer = dlmalloc(IPC_PIPE_MAX);
PS2KB_BUF.rbuf.cap = IPC_PIPE_MAX;
@ -33,13 +33,13 @@ void ps2kbproc_fn(void) {
}
spinlock_release(&PS2KB_BUF.spinlock);
if (i > 0) {
spinlock_acquire(&PS2KBPROC->eventpipes_spinlock);
IpcPipe *head = PS2KBPROC->eventpipes;
spinlock_acquire(&PS2KBPROC->bcast_pipes.spinlock);
IpcPipe *head = PS2KBPROC->bcast_pipes.list;
while (head != NULL) {
ipc_pipewrite(head, (uint8_t *)&kbchr, sizeof(kbchr));
head = head->next;
}
spinlock_release(&PS2KBPROC->eventpipes_spinlock);
spinlock_release(&PS2KBPROC->bcast_pipes.spinlock);
}
}
}