ShellPkg: Add error messages to CP when destination file or directory cannot be opened/created

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

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15530 6f19259b-4bc3-4df7-8a09-765794883524

ShellPkg/Library/UefiShellLevel2CommandsLib/Cp.c

@@ -1,7 +1,7 @@
 /** @file
   Main file for cp shell level 2 function.
 
-  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2014, 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
   which accompanies this distribution.  The full text of the license may be found at
@@ -131,6 +131,7 @@ CopySingleFile(
   if (ShellIsDirectory(Source) == EFI_SUCCESS) {
     Status = ShellCreateDirectory(Dest, &DestHandle);
     if (EFI_ERROR(Status)) {
+      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CP_DEST_DIR_FAIL), gShellLevel2HiiHandle, Dest);
       return (SHELL_ACCESS_DENIED);
     }
 
@@ -159,6 +160,7 @@ CopySingleFile(
     //
     Status = ShellOpenFileByName(Dest, &DestHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);
     if (EFI_ERROR(Status)) {
+      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_CP_DEST_OPEN_FAIL), gShellLevel2HiiHandle, Dest);
       return (SHELL_ACCESS_DENIED);
     }