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processctl() PCTL_SPAWN cmd, scheduler embryo state, redirected pipes

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This commit is contained in:
Kamil Kowalczyk
2025-09-10 01:11:22 +02:00
parent c4c26e0e19
commit 91c493c818
17 changed files with 183 additions and 28 deletions
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8
kernel/proc/termproc/termproc.c
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@ -4,20 +4,24 @@
#include "kprintf.h"
#include "hal/hal.h"
#include "dlmalloc/malloc.h"
#include "spinlock/spinlock.h"
Proc *TERMPROC;
void termproc_init(Proc *proc) {
TERMPROC = proc;
TERMPROC->pipes[1] = dlmalloc(sizeof(IpcPipe));
ipc_pipeinit(TERMPROC->pipes[1]);
ipc_pipeinit(TERMPROC->pipes[1], TERMPROC->pid);
}
void termproc_fn(void) {
char buf[100];
for (;;) {
hal_memset(buf, 0, sizeof(buf));
int32_t read = ipc_piperead(TERMPROC->pipes[1], (uint8_t *)buf, sizeof(buf));
spinlock_acquire(&TERMPROC->pipes_spinlock);
IpcPipe *inpipe = TERMPROC->pipes[1];
spinlock_release(&TERMPROC->pipes_spinlock);
int32_t read = ipc_piperead(inpipe, (uint8_t *)buf, sizeof(buf));
if (read > 0) {
kprintf("%.*s", read, buf);
}