private extern static BioAPI_RETURN BioSPI_BSPCapture( BioAPI_HANDLE BSPHandle, BioAPI_BIR_PURPOSE Purpose, BioAPI_BIR_SUBTYPE Subtype, BioAPI_BIR_BIOMETRIC_DATA_FORMAT OutputFormat, BioAPI_BIR_HANDLE CapturedBIR, int Timeout, BioAPI_BIR_HANDLE AuditData);
private extern static BioAPI_RETURN BioSPI_EnableEvents( BioAPI_HANDLE BSPHandle, BioAPI_EVENT_MASK Events);
private extern static BioAPI_RETURN BioSPI_FreeBIRHandle( BioAPI_HANDLE BSPHandle, BioAPI_BIR_HANDLE Handle);
private extern static BioAPI_RETURN BioSPI_BSPDetach( BioAPI_HANDLE BSPHandle);
private extern static BioAPI_RETURN BioSPI_BSPAttach( BioAPI_UUID BSPUuid, BioAPI_VERSION version, BioAPI_UNIT_LIST_ELEMENT UnitList, int NumUnits, BioAPI_HANDLE BSPHandle);
private extern static BioAPI_RETURN BioSPI_Cancel( BioAPI_HANDLE BSPHandle);
private extern static BioAPI_RETURN BioSPI_SetGUICallbacks( BioAPI_HANDLE BSPHandle, BioAPI_GUI_STREAMING_CALLBACK GuiStreamingCallback, object GuiStreamingCallbackCtx, BioAPI_GUI_STATE_CALLBACK GuiStateCallback, object GuiStateCallbackCtx);
private extern static BioAPI_RETURN BioSPI_GetBIRFromHandle( BioAPI_HANDLE BSPHandle, BioAPI_BIR_HANDLE Handle, BioAPI_BIR BIR);