1 files changed, 43 insertions, 0 deletions
diff --git a/StdLib/LibC/Wchar/String.c b/StdLib/LibC/Wchar/String.c
new file mode 100644
index 0000000000..70f6d9aedf
--- /dev/null
+++ b/StdLib/LibC/Wchar/String.c
@@ -0,0 +1,43 @@
+/** @file
+    Miscelaneous Functions for <wchar.h>.
+
+  Unless explicitly stated otherwise, if the execution of a function declared
+  in this file causes copying to take place between objects that overlap, the
+  behavior is undefined.
+
+  Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+  This program and the accompanying materials are licensed and made available under
+  the terms and conditions of the BSD License that accompanies this distribution.
+  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+**/
+#include  <Uefi.h>
+#include  <Library/BaseLib.h>
+#include  <Library/BaseMemoryLib.h>
+
+#include  <LibConfig.h>
+
+#include  <wchar.h>
+
+/** The wcslen function computes the length of the wide string pointed to by s.
+
+    @return   The wcslen function returns the number of wide characters that
+              precede the terminating null wide character.
+**/
+size_t wcslen(const wchar_t *s)
+{
+  return (size_t)StrLen( (CONST CHAR16 *)s);
+}
+
+/** The wmemset function copies the value of c into each of the first n wide
+    characters of the object pointed to by s.
+
+    @return   The wmemset function returns the value of s.
+**/
+wchar_t *wmemset(wchar_t *s, wchar_t c, size_t n)
+{
+  return (wchar_t *)SetMem16( s, (UINTN)(n * sizeof(wchar_t)), (UINT16)c);
+}