fxpkgpnpkm.cpp File Reference

#include "../pnppriv.hpp"
#include <initguid.h>
#include <wdmguid.h>

Include dependency graph for fxpkgpnpkm.cpp:

Go to the source code of this file.

Functions
VOID	PnpPassThroughQIWorker (__in MxDeviceObject *Device, __inout FxIrp *Irp, __inout FxIrp *ForwardIrp)

Function Documentation

PnpPassThroughQIWorker()

VOID PnpPassThroughQIWorker	(	__in MxDeviceObject *	Device,
		__inout FxIrp *	Irp,
		__inout FxIrp *	ForwardIrp
	)

Definition at line 498 of file fxpkgpnpkm.cpp.

{
    PIO_STACK_LOCATION pFwdStack, pCurStack;
 
    pCurStack = Irp->GetCurrentIrpStackLocation();
 
    ForwardIrp->SetStatus(STATUS_NOT_SUPPORTED);
 
    pFwdStack = ForwardIrp->GetNextIrpStackLocation();
    pFwdStack->MajorFunction = Irp->GetMajorFunction();
    pFwdStack->MinorFunction = Irp->GetMinorFunction();
 
    RtlCopyMemory(&pFwdStack->Parameters.QueryInterface,
                  &pCurStack->Parameters.QueryInterface,
                  sizeof(pFwdStack->Parameters.QueryInterface));
 
    ForwardIrp->SetInformation(Irp->GetInformation());
    ForwardIrp->SendIrpSynchronously(Device->GetObject());
 
    pFwdStack = ForwardIrp->GetNextIrpStackLocation();
 
    RtlCopyMemory(&pCurStack->Parameters.QueryInterface,
                  &pFwdStack->Parameters.QueryInterface,
                  sizeof(pCurStack->Parameters.QueryInterface));
}

Referenced by PnpPassThroughQI().