#include <fxdmatransactioncallbacks.hpp>

Inheritance diagram for FxDmaTransactionProgramOrReserveDma:

Collaboration diagram for FxDmaTransactionProgramOrReserveDma:

Public Member Functions
	FxDmaTransactionProgramOrReserveDma (VOID)

BOOLEAN	InvokeProgramDma (__in WDFDMATRANSACTION Transaction, __in WDFDEVICE Device, __in PVOID Context, __in WDF_DMA_DIRECTION Direction, __in PSCATTER_GATHER_LIST SgList)

VOID	InvokeReserveDma (__in WDFDMATRANSACTION Transaction, __in PVOID Context)

VOID	Clear (VOID)

Public Member Functions inherited from FxCallback
	FxCallback (__in_opt PFX_DRIVER_GLOBALS FxDriverGlobals=NULL)

PVOID	operator new (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals, __in POOL_TYPE PoolType=NonPagedPool)

VOID	operator delete (__in PVOID pointer)

Public Attributes
union {
PFN_WDF_PROGRAM_DMA ProgramDma

PFN_WDF_RESERVE_DMA ReserveDma

}	Method

Additional Inherited Members
Protected Member Functions inherited from FxCallback
void __inline	CallbackStart (VOID)

void __inline	CallbackEnd (VOID)

Detailed Description

Definition at line 31 of file fxdmatransactioncallbacks.hpp.

Constructor & Destructor Documentation

◆ FxDmaTransactionProgramOrReserveDma()

FxDmaTransactionProgramOrReserveDma::FxDmaTransactionProgramOrReserveDma ( VOID )

inline

Definition at line 39 of file fxdmatransactioncallbacks.hpp.

          :
        FxCallback()
    {
        Method.ProgramDma = NULL;
    }

Member Function Documentation

◆ Clear()

VOID FxDmaTransactionProgramOrReserveDma::Clear ( VOID )

inline

Definition at line 88 of file fxdmatransactioncallbacks.hpp.

    {
        Method.ProgramDma = NULL;
    }

Referenced by FxDmaPacketTransaction::_AdapterControl().

◆ InvokeProgramDma()

BOOLEAN FxDmaTransactionProgramOrReserveDma::InvokeProgramDma	(	__in WDFDMATRANSACTION	Transaction,
		__in WDFDEVICE	Device,
		__in PVOID	Context,
		__in WDF_DMA_DIRECTION	Direction,
		__in PSCATTER_GATHER_LIST	SgList
	)

inline

Definition at line 48 of file fxdmatransactioncallbacks.hpp.

    {
        if (Method.ProgramDma) {
            BOOLEAN cc;
 
            CallbackStart();
            cc = Method.ProgramDma( Transaction,
                                    Device,
                                    Context,
                                    Direction,
                                    SgList );
            CallbackEnd();
 
            return cc;
        }
        else {
            return FALSE;
        }
    }

Referenced by FxDmaScatterGatherTransaction::_AdapterListControl(), and FxDmaPacketTransaction::StageTransfer().

◆ InvokeReserveDma()

VOID FxDmaTransactionProgramOrReserveDma::InvokeReserveDma	(	__in WDFDMATRANSACTION	Transaction,
		__in PVOID	Context
	)

inline

Definition at line 75 of file fxdmatransactioncallbacks.hpp.

    {
        if (Method.ReserveDma) {
            CallbackStart();
            Method.ReserveDma( Transaction, Context );
            CallbackEnd();
        }
    }