ShellPkg: Add Dynamic GUID registration into the current GUID<->String conversion process

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15753 6f19259b-4bc3-4df7-8a09-765794883524

ShellPkg/Include/Library/HandleParsingLib.h

@@ -17,6 +17,27 @@
 
 #include <Uefi.h>
 
+/**
+  Function to add a new GUID/Name mapping.
+
+  This cannot overwrite an existing mapping.
+
+  @param[in] Guid       The Guid
+  @param[in] TheName    The Guid's name
+  @param[in] Lang       RFC4646 language code list or NULL
+
+  @retval EFI_SUCCESS           The operation was sucessful
+  @retval EFI_ACCESS_DENIED     There was a duplicate
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed
+**/
+EFI_STATUS
+EFIAPI
+AddNewGuidNameMapping(
+  IN CONST EFI_GUID *Guid,
+  IN CONST CHAR16   *TheName,
+  IN CONST CHAR8    *Lang OPTIONAL
+  );
+
 /**
   Function to get the name of a protocol or struct from it's GUID.