CHAR16 *FindLastDirName(IN CHAR16 *Path);
CHAR16 *FindPath(IN CHAR16* FullPath);
VOID FindVolumeAndFilename(IN EFI_DEVICE_PATH *loadpath, OUT REFIT_VOLUME **DeviceVolume, OUT CHAR16 **loader);
CHAR16 *FindLastDirName(IN CHAR16 *Path);
CHAR16 *FindPath(IN CHAR16* FullPath);
VOID FindVolumeAndFilename(IN EFI_DEVICE_PATH *loadpath, OUT REFIT_VOLUME **DeviceVolume, OUT CHAR16 **loader);