NTSTATUS __stdcall VfGetDmaAdapterInfo(_DMA_ADAPTER *DmaAdapter, _DMA_ADAPTER_INFO *AdapterInfo){
__int64(__fastcall *RealDmaOperation)(_DMA_ADAPTER *, _DMA_ADAPTER_INFO *);
RealDmaOperation = (__int64(__fastcall *)(_DMA_ADAPTER *, _DMA_ADAPTER_INFO *))ViGetRealDmaOperation(
(ULONG_PTR)DmaAdapter,
0x80ui64);
return RealDmaOperation(DmaAdapter, AdapterInfo);
}