Handle ps2 keyboard via special process

kernel/proc/termproc/termproc.c

@@ -0,0 +1,25 @@
+#include <stdint.h>
+#include "proc/proc.h"
+#include "ipc/pipe/pipe.h"
+#include "kprintf.h"
+#include "hal/hal.h"
+#include "dlmalloc/malloc.h"
+
+Proc *TERMPROC;
+
+void termproc_init(Proc *proc) {
+  TERMPROC = proc;
+  TERMPROC->pipes[1] = dlmalloc(sizeof(IpcPipe));
+  ipc_pipeinit(TERMPROC->pipes[1]);
+}
+
+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));
+    if (read > 0) {
+      kprintf("%.*s", read, buf);
+    }
+  }
+}

kernel/proc/termproc/termproc.h

@@ -0,0 +1,11 @@
+#ifndef PROC_TERMPROC_TERMPROC_H_
+#define PROC_TERMPROC_TERMPROC_H_
+
+#include "proc/proc.h"
+
+extern Proc *TERMPROC;
+
+void termproc_init(Proc *proc);
+void termproc_fn(void);
+
+#endif // PROC_TERMPROC_TERMPROC_H_