/* Construct full path according to dir and file path. */
CHAR16* ConstructFullPath(IN CHAR16 *DirPath, IN CHAR16 *FilePath, IN UINTN Size)
/* Construct full path according to dir and file path. */
CHAR16* ConstructFullPath(IN CHAR16 *DirPath, IN CHAR16 *FilePath, IN UINTN Size)
{
  UINTN  DirPathSize;
  DirPathSize              = StrLen (DirPath);
  *(DirPath + DirPathSize) = L'\\';
  StrnCatS (DirPath, DirPathSize + Size + 1, FilePath, Size);
  *(DirPath + DirPathSize + Size + 1) = 0;
  return DirPath;
}