1 files changed, 61 insertions, 0 deletions
diff --git a/RedfishPkg/Include/Library/BaseUcs2Utf8Lib.h b/RedfishPkg/Include/Library/BaseUcs2Utf8Lib.h
new file mode 100644
index 0000000000..c6989617df
--- /dev/null
+++ b/RedfishPkg/Include/Library/BaseUcs2Utf8Lib.h
@@ -0,0 +1,61 @@
+/** @file
+  UCS2 to UTF8 manipulation library header file.
+
+  Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+  (C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>
+
+    SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef BASE_UCS2UTF8_LIB_H_
+#define BASE_UCS2UTF8_LIB_H_
+
+///
+///  L"\u0000"
+///
+#define UNICODE_FORMAT_LEN         6
+#define UNICODE_FORMAT_CHAR_LEN    2
+#define UNICODE_FORMAT_CHAR_SIZE   3
+
+#define UTF8_BUFFER_FOR_UCS2_MAX_SIZE   3
+
+/**
+  Convert a UCS2 string to a UTF8 encoded string.
+
+  @param[in]    Ucs2Str                The provided UCS2 string.
+  @param[out]   Utf8StrAddr            The converted UTF8 string address. Caller
+                                       is responsible for Free this string.
+
+  @retval       EFI_INVALID_PARAMETER  One or more parameters are invalid.
+  @retval       EFI_OUT_OF_RESOURCES   System runs out of resources.
+  @retval       EFI_SUCCESS            The UTF8 encoded string has been converted.
+
+**/
+EFI_STATUS
+UCS2StrToUTF8 (
+  IN  CHAR16     *Ucs2Str,
+  OUT CHAR8      **Utf8StrAddr
+  );
+
+/**
+  Convert a UTF8 encoded string to a UCS2 string.
+
+  @param[in]    Utf8Str                The provided UTF8 encoded string.
+  @param[out]   Ucs2StrAddr            The converted UCS2 string address. Caller
+                                       is responsible for Free this string.
+
+  @retval       EFI_INVALID_PARAMETER  The UTF8 encoded string is not valid to
+                                       convert to UCS2 string.
+                                       One or more parameters are invalid.
+  @retval       EFI_OUT_OF_RESOURCES   System runs out of resources.
+  @retval       EFI_SUCCESS            The UCS2 string has been converted.
+
+**/
+EFI_STATUS
+UTF8StrToUCS2 (
+  IN  CHAR8      *Utf8Str,
+  OUT CHAR16     **Ucs2StrAddr
+  );
+
+#endif