wdfdmatransaction.h

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/*++
 
Copyright (c) Microsoft Corporation.  All rights reserved.
 
_WdfVersionBuild_
 
Module Name:
 
    WdfDmaTransaction.h
 
Abstract:
 
    WDF DMA Transaction support
 
Environment:
 
    Kernel mode only.
 
Notes:
 
Revision History:
 
--*/
 
//
// NOTE: This header is generated by stubwork.  Please make any
//       modifications to the corresponding template files
//       (.x or .y) and use stubwork to regenerate the header
//
 
#ifndef _WDFDMATRANSACTION_H_
#define _WDFDMATRANSACTION_H_
 
#ifndef WDF_EXTERN_C
  #ifdef __cplusplus
    #define WDF_EXTERN_C       extern "C"
    #define WDF_EXTERN_C_START extern "C" {
    #define WDF_EXTERN_C_END   }
  #else
    #define WDF_EXTERN_C
    #define WDF_EXTERN_C_START
    #define WDF_EXTERN_C_END
  #endif
#endif
 
WDF_EXTERN_C_START
 
 
 
#if (NTDDI_VERSION >= NTDDI_WIN2K)
 
 
 
typedef
_Function_class_(EVT_WDF_PROGRAM_DMA)
_IRQL_requires_same_
_IRQL_requires_(DISPATCH_LEVEL)
BOOLEAN
STDCALL
EVT_WDF_PROGRAM_DMA(
    _In_
    WDFDMATRANSACTION Transaction,
    _In_
    WDFDEVICE Device,
    _In_
    WDFCONTEXT Context,
    _In_
    WDF_DMA_DIRECTION Direction,
    _In_
    PSCATTER_GATHER_LIST SgList
    );
 
typedef EVT_WDF_PROGRAM_DMA *PFN_WDF_PROGRAM_DMA;
 
typedef
_Function_class_(EVT_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL)
_IRQL_requires_same_
_IRQL_requires_(DISPATCH_LEVEL)
BOOLEAN
STDCALL
EVT_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    WDFDEVICE Device,
    _In_
    PVOID Context,
    _In_opt_
    PMDL Mdl,
    _In_
    size_t Offset,
    _In_
    size_t Length
    );
 
typedef EVT_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL *PFN_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL;
 
typedef
_Function_class_(EVT_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE)
_IRQL_requires_same_
_IRQL_requires_(DISPATCH_LEVEL)
VOID
STDCALL
EVT_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE(
    _In_
    WDFDMATRANSACTION Transaction,
    _In_
    WDFDEVICE Device,
    _In_
    WDFCONTEXT Context,
    _In_
    WDF_DMA_DIRECTION Direction,
    _In_
    DMA_COMPLETION_STATUS Status
    );
 
typedef EVT_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE *PFN_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE;
 
typedef
_Function_class_(EVT_WDF_RESERVE_DMA)
_IRQL_requires_same_
_IRQL_requires_(DISPATCH_LEVEL)
VOID
STDCALL
EVT_WDF_RESERVE_DMA(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    PVOID Context
    );
 
typedef EVT_WDF_RESERVE_DMA *PFN_WDF_RESERVE_DMA;
 
//
// WDF Function: WdfDmaTransactionCreate
//
typedef
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
NTSTATUS
(STDCALL *PFN_WDFDMATRANSACTIONCREATE)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMAENABLER DmaEnabler,
    _In_opt_
    PWDF_OBJECT_ATTRIBUTES Attributes,
    _Out_
    WDFDMATRANSACTION* DmaTransaction
    );
 
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
NTSTATUS
WdfDmaTransactionCreate(
    _In_
    WDFDMAENABLER DmaEnabler,
    _In_opt_
    PWDF_OBJECT_ATTRIBUTES Attributes,
    _Out_
    WDFDMATRANSACTION* DmaTransaction
    )
{
    return ((PFN_WDFDMATRANSACTIONCREATE) WdfFunctions[WdfDmaTransactionCreateTableIndex])(WdfDriverGlobals, DmaEnabler, Attributes, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionInitialize
//
typedef
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
NTSTATUS
(STDCALL *PFN_WDFDMATRANSACTIONINITIALIZE)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
    _In_
    WDF_DMA_DIRECTION DmaDirection,
    _In_
    PMDL Mdl,
    _In_
    PVOID VirtualAddress,
    _In_
    _When_(Length == 0, __drv_reportError(Length cannot be zero))
    size_t Length
    );
 
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
NTSTATUS
WdfDmaTransactionInitialize(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
    _In_
    WDF_DMA_DIRECTION DmaDirection,
    _In_
    PMDL Mdl,
    _In_
    PVOID VirtualAddress,
    _In_
    _When_(Length == 0, __drv_reportError(Length cannot be zero))
    size_t Length
    )
{
    return ((PFN_WDFDMATRANSACTIONINITIALIZE) WdfFunctions[WdfDmaTransactionInitializeTableIndex])(WdfDriverGlobals, DmaTransaction, EvtProgramDmaFunction, DmaDirection, Mdl, VirtualAddress, Length);
}
 
//
// WDF Function: WdfDmaTransactionInitializeUsingOffset
//
typedef
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
NTSTATUS
(STDCALL *PFN_WDFDMATRANSACTIONINITIALIZEUSINGOFFSET)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
    _In_
    WDF_DMA_DIRECTION DmaDirection,
    _In_
    PMDL Mdl,
    _In_
    size_t Offset,
    _In_
    _When_(Length == 0, __drv_reportError(Length cannot be zero))
    size_t Length
    );
 
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
NTSTATUS
WdfDmaTransactionInitializeUsingOffset(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
    _In_
    WDF_DMA_DIRECTION DmaDirection,
    _In_
    PMDL Mdl,
    _In_
    size_t Offset,
    _In_
    _When_(Length == 0, __drv_reportError(Length cannot be zero))
    size_t Length
    )
{
    return ((PFN_WDFDMATRANSACTIONINITIALIZEUSINGOFFSET) WdfFunctions[WdfDmaTransactionInitializeUsingOffsetTableIndex])(WdfDriverGlobals, DmaTransaction, EvtProgramDmaFunction, DmaDirection, Mdl, Offset, Length);
}
 
//
// WDF Function: WdfDmaTransactionInitializeUsingRequest
//
typedef
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
NTSTATUS
(STDCALL *PFN_WDFDMATRANSACTIONINITIALIZEUSINGREQUEST)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    WDFREQUEST Request,
    _In_
    PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
    _In_
    WDF_DMA_DIRECTION DmaDirection
    );
 
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
NTSTATUS
WdfDmaTransactionInitializeUsingRequest(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    WDFREQUEST Request,
    _In_
    PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
    _In_
    WDF_DMA_DIRECTION DmaDirection
    )
{
    return ((PFN_WDFDMATRANSACTIONINITIALIZEUSINGREQUEST) WdfFunctions[WdfDmaTransactionInitializeUsingRequestTableIndex])(WdfDriverGlobals, DmaTransaction, Request, EvtProgramDmaFunction, DmaDirection);
}
 
//
// WDF Function: WdfDmaTransactionExecute
//
typedef
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
NTSTATUS
(STDCALL *PFN_WDFDMATRANSACTIONEXECUTE)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_opt_
    WDFCONTEXT Context
    );
 
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
NTSTATUS
WdfDmaTransactionExecute(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_opt_
    WDFCONTEXT Context
    )
{
    return ((PFN_WDFDMATRANSACTIONEXECUTE) WdfFunctions[WdfDmaTransactionExecuteTableIndex])(WdfDriverGlobals, DmaTransaction, Context);
}
 
//
// WDF Function: WdfDmaTransactionRelease
//
typedef
_Success_(TRUE)
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
NTSTATUS
(STDCALL *PFN_WDFDMATRANSACTIONRELEASE)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_Success_(TRUE)
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
NTSTATUS
WdfDmaTransactionRelease(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    return ((PFN_WDFDMATRANSACTIONRELEASE) WdfFunctions[WdfDmaTransactionReleaseTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionDmaCompleted
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
BOOLEAN
(STDCALL *PFN_WDFDMATRANSACTIONDMACOMPLETED)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _Out_
    NTSTATUS* Status
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
BOOLEAN
WdfDmaTransactionDmaCompleted(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _Out_
    NTSTATUS* Status
    )
{
    return ((PFN_WDFDMATRANSACTIONDMACOMPLETED) WdfFunctions[WdfDmaTransactionDmaCompletedTableIndex])(WdfDriverGlobals, DmaTransaction, Status);
}
 
//
// WDF Function: WdfDmaTransactionDmaCompletedWithLength
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
BOOLEAN
(STDCALL *PFN_WDFDMATRANSACTIONDMACOMPLETEDWITHLENGTH)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    size_t TransferredLength,
    _Out_
    NTSTATUS* Status
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
BOOLEAN
WdfDmaTransactionDmaCompletedWithLength(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    size_t TransferredLength,
    _Out_
    NTSTATUS* Status
    )
{
    return ((PFN_WDFDMATRANSACTIONDMACOMPLETEDWITHLENGTH) WdfFunctions[WdfDmaTransactionDmaCompletedWithLengthTableIndex])(WdfDriverGlobals, DmaTransaction, TransferredLength, Status);
}
 
//
// WDF Function: WdfDmaTransactionDmaCompletedFinal
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
BOOLEAN
(STDCALL *PFN_WDFDMATRANSACTIONDMACOMPLETEDFINAL)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    size_t FinalTransferredLength,
    _Out_
    NTSTATUS* Status
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
BOOLEAN
WdfDmaTransactionDmaCompletedFinal(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    size_t FinalTransferredLength,
    _Out_
    NTSTATUS* Status
    )
{
    return ((PFN_WDFDMATRANSACTIONDMACOMPLETEDFINAL) WdfFunctions[WdfDmaTransactionDmaCompletedFinalTableIndex])(WdfDriverGlobals, DmaTransaction, FinalTransferredLength, Status);
}
 
//
// WDF Function: WdfDmaTransactionGetBytesTransferred
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
size_t
(STDCALL *PFN_WDFDMATRANSACTIONGETBYTESTRANSFERRED)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
size_t
WdfDmaTransactionGetBytesTransferred(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    return ((PFN_WDFDMATRANSACTIONGETBYTESTRANSFERRED) WdfFunctions[WdfDmaTransactionGetBytesTransferredTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionSetMaximumLength
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
VOID
(STDCALL *PFN_WDFDMATRANSACTIONSETMAXIMUMLENGTH)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    size_t MaximumLength
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
VOID
WdfDmaTransactionSetMaximumLength(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    size_t MaximumLength
    )
{
    ((PFN_WDFDMATRANSACTIONSETMAXIMUMLENGTH) WdfFunctions[WdfDmaTransactionSetMaximumLengthTableIndex])(WdfDriverGlobals, DmaTransaction, MaximumLength);
}
 
//
// WDF Function: WdfDmaTransactionGetRequest
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
WDFREQUEST
(STDCALL *PFN_WDFDMATRANSACTIONGETREQUEST)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
WDFREQUEST
WdfDmaTransactionGetRequest(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    return ((PFN_WDFDMATRANSACTIONGETREQUEST) WdfFunctions[WdfDmaTransactionGetRequestTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionGetCurrentDmaTransferLength
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
size_t
(STDCALL *PFN_WDFDMATRANSACTIONGETCURRENTDMATRANSFERLENGTH)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
size_t
WdfDmaTransactionGetCurrentDmaTransferLength(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    return ((PFN_WDFDMATRANSACTIONGETCURRENTDMATRANSFERLENGTH) WdfFunctions[WdfDmaTransactionGetCurrentDmaTransferLengthTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionGetDevice
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
WDFDEVICE
(STDCALL *PFN_WDFDMATRANSACTIONGETDEVICE)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
WDFDEVICE
WdfDmaTransactionGetDevice(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    return ((PFN_WDFDMATRANSACTIONGETDEVICE) WdfFunctions[WdfDmaTransactionGetDeviceTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionGetTransferInfo
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
VOID
(STDCALL *PFN_WDFDMATRANSACTIONGETTRANSFERINFO)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _Out_opt_
    ULONG* MapRegisterCount,
    _Out_opt_
    ULONG* ScatterGatherElementCount
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
VOID
WdfDmaTransactionGetTransferInfo(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _Out_opt_
    ULONG* MapRegisterCount,
    _Out_opt_
    ULONG* ScatterGatherElementCount
    )
{
    ((PFN_WDFDMATRANSACTIONGETTRANSFERINFO) WdfFunctions[WdfDmaTransactionGetTransferInfoTableIndex])(WdfDriverGlobals, DmaTransaction, MapRegisterCount, ScatterGatherElementCount);
}
 
//
// WDF Function: WdfDmaTransactionSetChannelConfigurationCallback
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
VOID
(STDCALL *PFN_WDFDMATRANSACTIONSETCHANNELCONFIGURATIONCALLBACK)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_opt_
    PFN_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL ConfigureRoutine,
    _In_opt_
    PVOID ConfigureContext
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
VOID
WdfDmaTransactionSetChannelConfigurationCallback(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_opt_
    PFN_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL ConfigureRoutine,
    _In_opt_
    PVOID ConfigureContext
    )
{
    ((PFN_WDFDMATRANSACTIONSETCHANNELCONFIGURATIONCALLBACK) WdfFunctions[WdfDmaTransactionSetChannelConfigurationCallbackTableIndex])(WdfDriverGlobals, DmaTransaction, ConfigureRoutine, ConfigureContext);
}
 
//
// WDF Function: WdfDmaTransactionSetTransferCompleteCallback
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
VOID
(STDCALL *PFN_WDFDMATRANSACTIONSETTRANSFERCOMPLETECALLBACK)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_opt_
    PFN_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE DmaCompletionRoutine,
    _In_opt_
    PVOID DmaCompletionContext
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
VOID
WdfDmaTransactionSetTransferCompleteCallback(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_opt_
    PFN_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE DmaCompletionRoutine,
    _In_opt_
    PVOID DmaCompletionContext
    )
{
    ((PFN_WDFDMATRANSACTIONSETTRANSFERCOMPLETECALLBACK) WdfFunctions[WdfDmaTransactionSetTransferCompleteCallbackTableIndex])(WdfDriverGlobals, DmaTransaction, DmaCompletionRoutine, DmaCompletionContext);
}
 
//
// WDF Function: WdfDmaTransactionSetImmediateExecution
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
VOID
(STDCALL *PFN_WDFDMATRANSACTIONSETIMMEDIATEEXECUTION)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    BOOLEAN UseImmediateExecution
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
VOID
WdfDmaTransactionSetImmediateExecution(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    BOOLEAN UseImmediateExecution
    )
{
    ((PFN_WDFDMATRANSACTIONSETIMMEDIATEEXECUTION) WdfFunctions[WdfDmaTransactionSetImmediateExecutionTableIndex])(WdfDriverGlobals, DmaTransaction, UseImmediateExecution);
}
 
//
// WDF Function: WdfDmaTransactionAllocateResources
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
NTSTATUS
(STDCALL *PFN_WDFDMATRANSACTIONALLOCATERESOURCES)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    WDF_DMA_DIRECTION DmaDirection,
    _In_
    ULONG RequiredMapRegisters,
    _In_
    PFN_WDF_RESERVE_DMA EvtReserveDmaFunction,
    _In_
    PVOID EvtReserveDmaContext
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
NTSTATUS
WdfDmaTransactionAllocateResources(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    WDF_DMA_DIRECTION DmaDirection,
    _In_
    ULONG RequiredMapRegisters,
    _In_
    PFN_WDF_RESERVE_DMA EvtReserveDmaFunction,
    _In_
    PVOID EvtReserveDmaContext
    )
{
    return ((PFN_WDFDMATRANSACTIONALLOCATERESOURCES) WdfFunctions[WdfDmaTransactionAllocateResourcesTableIndex])(WdfDriverGlobals, DmaTransaction, DmaDirection, RequiredMapRegisters, EvtReserveDmaFunction, EvtReserveDmaContext);
}
 
//
// WDF Function: WdfDmaTransactionSetDeviceAddressOffset
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
VOID
(STDCALL *PFN_WDFDMATRANSACTIONSETDEVICEADDRESSOFFSET)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    ULONG Offset
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
VOID
WdfDmaTransactionSetDeviceAddressOffset(
    _In_
    WDFDMATRANSACTION DmaTransaction,
    _In_
    ULONG Offset
    )
{
    ((PFN_WDFDMATRANSACTIONSETDEVICEADDRESSOFFSET) WdfFunctions[WdfDmaTransactionSetDeviceAddressOffsetTableIndex])(WdfDriverGlobals, DmaTransaction, Offset);
}
 
//
// WDF Function: WdfDmaTransactionFreeResources
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
VOID
(STDCALL *PFN_WDFDMATRANSACTIONFREERESOURCES)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
VOID
WdfDmaTransactionFreeResources(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    ((PFN_WDFDMATRANSACTIONFREERESOURCES) WdfFunctions[WdfDmaTransactionFreeResourcesTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionCancel
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
BOOLEAN
(STDCALL *PFN_WDFDMATRANSACTIONCANCEL)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
BOOLEAN
WdfDmaTransactionCancel(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    return ((PFN_WDFDMATRANSACTIONCANCEL) WdfFunctions[WdfDmaTransactionCancelTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionWdmGetTransferContext
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
PVOID
(STDCALL *PFN_WDFDMATRANSACTIONWDMGETTRANSFERCONTEXT)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
PVOID
WdfDmaTransactionWdmGetTransferContext(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    return ((PFN_WDFDMATRANSACTIONWDMGETTRANSFERCONTEXT) WdfFunctions[WdfDmaTransactionWdmGetTransferContextTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
//
// WDF Function: WdfDmaTransactionStopSystemTransfer
//
typedef
_IRQL_requires_max_(DISPATCH_LEVEL)
WDFAPI
VOID
(STDCALL *PFN_WDFDMATRANSACTIONSTOPSYSTEMTRANSFER)(
    _In_
    PWDF_DRIVER_GLOBALS DriverGlobals,
    _In_
    WDFDMATRANSACTION DmaTransaction
    );
 
_IRQL_requires_max_(DISPATCH_LEVEL)
FORCEINLINE
VOID
WdfDmaTransactionStopSystemTransfer(
    _In_
    WDFDMATRANSACTION DmaTransaction
    )
{
    ((PFN_WDFDMATRANSACTIONSTOPSYSTEMTRANSFER) WdfFunctions[WdfDmaTransactionStopSystemTransferTableIndex])(WdfDriverGlobals, DmaTransaction);
}
 
 
 
#endif // (NTDDI_VERSION >= NTDDI_WIN2K)
 
 
WDF_EXTERN_C_END
 
#endif // _WDFDMATRANSACTION_H_