[NTVDM]

[reactos.git] / reactos / subsystems / ntvdm / hardware / keyboard.c

diff --git a/reactos/subsystems/ntvdm/hardware/keyboard.c b/reactos/subsystems/ntvdm/hardware/keyboard.c
new file mode 100644 (file)
index 0000000..d5669ce
--- /dev/null
+++ b/reactos/subsystems/ntvdm/hardware/keyboard.c
@@ -0,0 +1,46 @@
+/*
+ * COPYRIGHT:       GPL - See COPYING in the top level directory
+ * PROJECT:         ReactOS Virtual DOS Machine
+ * FILE:            keyboard.c
+ * PURPOSE:         Keyboard emulation
+ * PROGRAMMERS:     Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
+ */
+
+/* INCLUDES *******************************************************************/
+
+#define NDEBUG
+
+#include "keyboard.h"
+#include "ps2.h"
+
+static BYTE PS2Port = 0;
+
+/* PUBLIC FUNCTIONS ***********************************************************/
+
+VOID KeyboardEventHandler(PKEY_EVENT_RECORD KeyEvent)
+{
+    WORD i;
+    BYTE ScanCode = (BYTE)KeyEvent->wVirtualScanCode;
+
+    /* If this is a key release, set the highest bit in the scan code */
+    if (!KeyEvent->bKeyDown) ScanCode |= 0x80;
+
+    /* Push the scan code into the PS/2 queue */
+    for (i = 0; i < KeyEvent->wRepeatCount; i++)
+    {
+        PS2QueuePush(PS2Port, ScanCode);
+    }
+
+    // PicInterruptRequest(1);
+}
+
+VOID KeyboardCommand(BYTE Command)
+{
+    UNIMPLEMENTED;
+}
+
+BOOLEAN KeyboardInit(BYTE PS2Connector)
+{
+    PS2Port = PS2Connector;
+    return TRUE;
+}