Nice userspace wrappers for ps2kb driver

2025-09-07 22:24:34 +02:00
parent 659f98910d
commit e71361dcca
4 changed files with 23 additions and 3 deletions
--- a/ulib/devices/ps2kb.c
+++ b/ulib/devices/ps2kb.c
@ -0,0 +1,8 @@
+#include <stdint.h>
+
+#include <sysdefs/ipcpipe.h>
+#include <system/ipcpipe.h>
+
+int32_t dev_ps2kb_read(int32_t *ch) {
+  return ipcpipe(1, 0, IPCPIPE_READ, (uint8_t *)ch, sizeof(*ch));
+}
--- a/ulib/devices/ps2kb.h
+++ b/ulib/devices/ps2kb.h
@ -0,0 +1,10 @@
+#ifndef ULIB_DEVICES_PS2KB_H_
+#define ULIB_DEVICES_PS2KB_H_
+
+#include <stdint.h>
+
+#define PS2KB_C(x) ((x) - '@')
+
+int32_t dev_ps2kb_read(int32_t *ch);
+
+#endif // ULIB_DEVICES_PS2KB_H_