Imported Upstream version 3.1.52-dfsgupstream/3.1.52-dfsg

1 files changed, 40 insertions, 0 deletions

diff --git a/src/VBox/Devices/EFI/Firmware2/VBoxPkg/Library/VBoxDebugLib/VBoxPrintString.c b/src/VBox/Devices/EFI/Firmware2/VBoxPkg/Library/VBoxDebugLib/VBoxPrintString.c
new file mode 100644
index 000000000..723939124
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware2/VBoxPkg/Library/VBoxDebugLib/VBoxPrintString.c
@@ -0,0 +1,40 @@
+/* $Id: VBoxPrintString.c 29085 2010-05-05 14:03:59Z vboxsync $ */
+/** @file
+ * VBoxPrintString.c - Implementation of the VBoxPrintString() debug logging routine.
+ */
+
+/*
+ * Copyright (C) 2009 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+
+/*******************************************************************************
+*   Header Files                                                               *
+*******************************************************************************/
+#include "VBoxDebugLib.h"
+#include "DevEFI.h"
+
+
+/**
+ * Prints a string to the EFI debug port.
+ *
+ * @returns The string length.
+ * @param   pszString       The string to print.
+ */
+size_t VBoxPrintString(const char *pszString)
+{
+    const char *pszEnd = pszString;
+    while (*pszEnd)
+        pszEnd++;
+    ASMOutStrU8(EFI_DEBUG_PORT, (uint8_t const *)pszString, pszEnd - pszString);
+    return pszEnd - pszString;
+}
+