@ stdcall DIFXAPISetLogCallbackA(ptr ptr) @ stdcall DIFXAPISetLogCallbackW(ptr ptr)
@ stdcall DriverPackageGetPathA(str ptr ptr) @ stdcall DriverPackageGetPathW(wstr ptr ptr)
@ stdcall DriverPackageInstallA(str long ptr ptr) @ stdcall DriverPackageInstallW(wstr long ptr ptr)
@ stdcall DriverPackagePreinstallA(str long) @ stdcall DriverPackagePreinstallW(wstr long)
@ stdcall DriverPackageUninstallA(str long ptr ptr) @ stdcall DriverPackageUninstallW(wstr long ptr ptr)
@ stdcall SetDifxLogCallbackA(ptr ptr) @ stdcall SetDifxLogCallbackW(ptr ptr)