1 files changed, 56 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/string/RTUtf16ICmpAscii.cpp b/src/VBox/Runtime/common/string/RTUtf16ICmpAscii.cpp
new file mode 100644
index 00000000000..805baeab1d3
--- /dev/null
+++ b/src/VBox/Runtime/common/string/RTUtf16ICmpAscii.cpp
@@ -0,0 +1,56 @@
+/* $Id$ */
+/** @file
+ * IPRT - RTUtf16ICmpAscii.
+ */
+
+/*
+ * Copyright (C) 2010-2014 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.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*******************************************************************************
+*   Header Files                                                               *
+*******************************************************************************/
+#include <iprt/string.h>
+#include "internal/iprt.h"
+
+#include <iprt/assert.h>
+#include <iprt/ctype.h>
+
+
+RTDECL(int) RTUtf16ICmpAscii(PCRTUTF16 pwsz1, const char *psz2)
+{
+    for (;;)
+    {
+        RTUTF16         wc1  = *pwsz1++;
+        unsigned char   uch2 = *psz2++; Assert(uch2 < 0x80);
+        if (wc1 != uch2)
+        {
+            if (wc1 >= 0x80)
+                return 1;
+            if (RT_C_TO_LOWER(wc1) != RT_C_TO_LOWER(uch2))
+                return wc1 < uch2 ? -1 : 1;
+        }
+        if (!uch2)
+            return 0;
+    }
+}
+RT_EXPORT_SYMBOL(RTUtf16ICmpAscii);
+