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894 lines
20 KiB
C
894 lines
20 KiB
C
/*++
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Copyright (c) Microsoft Corporation. All rights reserved.
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_WdfVersionBuild_
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Module Name:
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WdfDmaTransaction.h
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Abstract:
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WDF DMA Transaction support
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Environment:
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Kernel mode only.
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Notes:
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Revision History:
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--*/
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//
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// NOTE: This header is generated by stubwork. Please make any
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// modifications to the corresponding template files
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// (.x or .y) and use stubwork to regenerate the header
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//
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#ifndef _WDFDMATRANSACTION_H_
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#define _WDFDMATRANSACTION_H_
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#ifndef WDF_EXTERN_C
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#ifdef __cplusplus
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#define WDF_EXTERN_C extern "C"
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#define WDF_EXTERN_C_START extern "C" {
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#define WDF_EXTERN_C_END }
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#else
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#define WDF_EXTERN_C
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#define WDF_EXTERN_C_START
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#define WDF_EXTERN_C_END
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#endif
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#endif
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WDF_EXTERN_C_START
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#if (NTDDI_VERSION >= NTDDI_WIN2K)
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typedef
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_Function_class_(EVT_WDF_PROGRAM_DMA)
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_IRQL_requires_same_
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_IRQL_requires_(DISPATCH_LEVEL)
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BOOLEAN
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STDCALL
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EVT_WDF_PROGRAM_DMA(
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_In_
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WDFDMATRANSACTION Transaction,
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_In_
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WDFDEVICE Device,
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_In_
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WDFCONTEXT Context,
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_In_
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WDF_DMA_DIRECTION Direction,
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_In_
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PSCATTER_GATHER_LIST SgList
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);
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typedef EVT_WDF_PROGRAM_DMA *PFN_WDF_PROGRAM_DMA;
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typedef
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_Function_class_(EVT_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL)
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_IRQL_requires_same_
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_IRQL_requires_(DISPATCH_LEVEL)
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BOOLEAN
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STDCALL
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EVT_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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WDFDEVICE Device,
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_In_
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PVOID Context,
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_In_opt_
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PMDL Mdl,
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_In_
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size_t Offset,
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_In_
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size_t Length
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);
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typedef EVT_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL *PFN_WDF_DMA_TRANSACTION_CONFIGURE_DMA_CHANNEL;
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typedef
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_Function_class_(EVT_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE)
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_IRQL_requires_same_
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_IRQL_requires_(DISPATCH_LEVEL)
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VOID
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STDCALL
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EVT_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE(
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_In_
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WDFDMATRANSACTION Transaction,
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_In_
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WDFDEVICE Device,
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_In_
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WDFCONTEXT Context,
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_In_
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WDF_DMA_DIRECTION Direction,
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_In_
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DMA_COMPLETION_STATUS Status
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);
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typedef EVT_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE *PFN_WDF_DMA_TRANSACTION_DMA_TRANSFER_COMPLETE;
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typedef
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_Function_class_(EVT_WDF_RESERVE_DMA)
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_IRQL_requires_same_
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_IRQL_requires_(DISPATCH_LEVEL)
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VOID
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STDCALL
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EVT_WDF_RESERVE_DMA(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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PVOID Context
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);
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typedef EVT_WDF_RESERVE_DMA *PFN_WDF_RESERVE_DMA;
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//
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// WDF Function: WdfDmaTransactionCreate
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//
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typedef
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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NTSTATUS
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(STDCALL *PFN_WDFDMATRANSACTIONCREATE)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMAENABLER DmaEnabler,
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_In_opt_
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PWDF_OBJECT_ATTRIBUTES Attributes,
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_Out_
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WDFDMATRANSACTION* DmaTransaction
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);
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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NTSTATUS
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WdfDmaTransactionCreate(
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_In_
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WDFDMAENABLER DmaEnabler,
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_In_opt_
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PWDF_OBJECT_ATTRIBUTES Attributes,
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_Out_
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WDFDMATRANSACTION* DmaTransaction
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)
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{
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return ((PFN_WDFDMATRANSACTIONCREATE) WdfFunctions[WdfDmaTransactionCreateTableIndex])(WdfDriverGlobals, DmaEnabler, Attributes, DmaTransaction);
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}
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//
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// WDF Function: WdfDmaTransactionInitialize
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//
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typedef
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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NTSTATUS
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(STDCALL *PFN_WDFDMATRANSACTIONINITIALIZE)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
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_In_
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WDF_DMA_DIRECTION DmaDirection,
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_In_
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PMDL Mdl,
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_In_
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PVOID VirtualAddress,
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_In_
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_When_(Length == 0, __drv_reportError(Length cannot be zero))
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size_t Length
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);
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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NTSTATUS
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WdfDmaTransactionInitialize(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
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_In_
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WDF_DMA_DIRECTION DmaDirection,
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_In_
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PMDL Mdl,
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_In_
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PVOID VirtualAddress,
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_In_
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_When_(Length == 0, __drv_reportError(Length cannot be zero))
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size_t Length
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)
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{
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return ((PFN_WDFDMATRANSACTIONINITIALIZE) WdfFunctions[WdfDmaTransactionInitializeTableIndex])(WdfDriverGlobals, DmaTransaction, EvtProgramDmaFunction, DmaDirection, Mdl, VirtualAddress, Length);
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}
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//
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// WDF Function: WdfDmaTransactionInitializeUsingOffset
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//
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typedef
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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NTSTATUS
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(STDCALL *PFN_WDFDMATRANSACTIONINITIALIZEUSINGOFFSET)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
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_In_
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WDF_DMA_DIRECTION DmaDirection,
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_In_
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PMDL Mdl,
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_In_
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size_t Offset,
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_In_
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_When_(Length == 0, __drv_reportError(Length cannot be zero))
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size_t Length
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);
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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NTSTATUS
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WdfDmaTransactionInitializeUsingOffset(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
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_In_
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WDF_DMA_DIRECTION DmaDirection,
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_In_
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PMDL Mdl,
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_In_
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size_t Offset,
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_In_
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_When_(Length == 0, __drv_reportError(Length cannot be zero))
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size_t Length
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)
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{
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return ((PFN_WDFDMATRANSACTIONINITIALIZEUSINGOFFSET) WdfFunctions[WdfDmaTransactionInitializeUsingOffsetTableIndex])(WdfDriverGlobals, DmaTransaction, EvtProgramDmaFunction, DmaDirection, Mdl, Offset, Length);
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}
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//
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// WDF Function: WdfDmaTransactionInitializeUsingRequest
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//
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typedef
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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NTSTATUS
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(STDCALL *PFN_WDFDMATRANSACTIONINITIALIZEUSINGREQUEST)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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WDFREQUEST Request,
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_In_
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PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
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_In_
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WDF_DMA_DIRECTION DmaDirection
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);
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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NTSTATUS
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WdfDmaTransactionInitializeUsingRequest(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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WDFREQUEST Request,
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_In_
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PFN_WDF_PROGRAM_DMA EvtProgramDmaFunction,
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_In_
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WDF_DMA_DIRECTION DmaDirection
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)
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{
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return ((PFN_WDFDMATRANSACTIONINITIALIZEUSINGREQUEST) WdfFunctions[WdfDmaTransactionInitializeUsingRequestTableIndex])(WdfDriverGlobals, DmaTransaction, Request, EvtProgramDmaFunction, DmaDirection);
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}
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//
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// WDF Function: WdfDmaTransactionExecute
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//
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typedef
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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NTSTATUS
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(STDCALL *PFN_WDFDMATRANSACTIONEXECUTE)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_opt_
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WDFCONTEXT Context
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);
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_Must_inspect_result_
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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NTSTATUS
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WdfDmaTransactionExecute(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_opt_
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WDFCONTEXT Context
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)
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{
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return ((PFN_WDFDMATRANSACTIONEXECUTE) WdfFunctions[WdfDmaTransactionExecuteTableIndex])(WdfDriverGlobals, DmaTransaction, Context);
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}
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//
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// WDF Function: WdfDmaTransactionRelease
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//
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typedef
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_Success_(TRUE)
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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NTSTATUS
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(STDCALL *PFN_WDFDMATRANSACTIONRELEASE)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction
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);
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_Success_(TRUE)
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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NTSTATUS
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WdfDmaTransactionRelease(
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_In_
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WDFDMATRANSACTION DmaTransaction
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)
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{
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return ((PFN_WDFDMATRANSACTIONRELEASE) WdfFunctions[WdfDmaTransactionReleaseTableIndex])(WdfDriverGlobals, DmaTransaction);
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}
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//
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// WDF Function: WdfDmaTransactionDmaCompleted
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//
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typedef
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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BOOLEAN
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(STDCALL *PFN_WDFDMATRANSACTIONDMACOMPLETED)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_Out_
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NTSTATUS* Status
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);
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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BOOLEAN
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WdfDmaTransactionDmaCompleted(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_Out_
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NTSTATUS* Status
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)
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{
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return ((PFN_WDFDMATRANSACTIONDMACOMPLETED) WdfFunctions[WdfDmaTransactionDmaCompletedTableIndex])(WdfDriverGlobals, DmaTransaction, Status);
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}
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//
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// WDF Function: WdfDmaTransactionDmaCompletedWithLength
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//
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typedef
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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BOOLEAN
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(STDCALL *PFN_WDFDMATRANSACTIONDMACOMPLETEDWITHLENGTH)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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size_t TransferredLength,
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_Out_
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NTSTATUS* Status
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);
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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BOOLEAN
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WdfDmaTransactionDmaCompletedWithLength(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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size_t TransferredLength,
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_Out_
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NTSTATUS* Status
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)
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{
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return ((PFN_WDFDMATRANSACTIONDMACOMPLETEDWITHLENGTH) WdfFunctions[WdfDmaTransactionDmaCompletedWithLengthTableIndex])(WdfDriverGlobals, DmaTransaction, TransferredLength, Status);
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}
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//
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// WDF Function: WdfDmaTransactionDmaCompletedFinal
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//
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typedef
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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BOOLEAN
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(STDCALL *PFN_WDFDMATRANSACTIONDMACOMPLETEDFINAL)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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size_t FinalTransferredLength,
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_Out_
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NTSTATUS* Status
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);
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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BOOLEAN
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WdfDmaTransactionDmaCompletedFinal(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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size_t FinalTransferredLength,
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_Out_
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NTSTATUS* Status
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)
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{
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return ((PFN_WDFDMATRANSACTIONDMACOMPLETEDFINAL) WdfFunctions[WdfDmaTransactionDmaCompletedFinalTableIndex])(WdfDriverGlobals, DmaTransaction, FinalTransferredLength, Status);
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}
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//
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// WDF Function: WdfDmaTransactionGetBytesTransferred
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//
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typedef
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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size_t
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(STDCALL *PFN_WDFDMATRANSACTIONGETBYTESTRANSFERRED)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction
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);
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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size_t
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WdfDmaTransactionGetBytesTransferred(
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_In_
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WDFDMATRANSACTION DmaTransaction
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)
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{
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return ((PFN_WDFDMATRANSACTIONGETBYTESTRANSFERRED) WdfFunctions[WdfDmaTransactionGetBytesTransferredTableIndex])(WdfDriverGlobals, DmaTransaction);
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}
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//
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// WDF Function: WdfDmaTransactionSetMaximumLength
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//
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typedef
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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VOID
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(STDCALL *PFN_WDFDMATRANSACTIONSETMAXIMUMLENGTH)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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size_t MaximumLength
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);
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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VOID
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WdfDmaTransactionSetMaximumLength(
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_In_
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WDFDMATRANSACTION DmaTransaction,
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_In_
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size_t MaximumLength
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)
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{
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((PFN_WDFDMATRANSACTIONSETMAXIMUMLENGTH) WdfFunctions[WdfDmaTransactionSetMaximumLengthTableIndex])(WdfDriverGlobals, DmaTransaction, MaximumLength);
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}
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//
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// WDF Function: WdfDmaTransactionGetRequest
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//
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typedef
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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WDFREQUEST
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(STDCALL *PFN_WDFDMATRANSACTIONGETREQUEST)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction
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);
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_IRQL_requires_max_(DISPATCH_LEVEL)
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FORCEINLINE
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WDFREQUEST
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WdfDmaTransactionGetRequest(
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_In_
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WDFDMATRANSACTION DmaTransaction
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)
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{
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return ((PFN_WDFDMATRANSACTIONGETREQUEST) WdfFunctions[WdfDmaTransactionGetRequestTableIndex])(WdfDriverGlobals, DmaTransaction);
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}
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//
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// WDF Function: WdfDmaTransactionGetCurrentDmaTransferLength
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//
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typedef
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_IRQL_requires_max_(DISPATCH_LEVEL)
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WDFAPI
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size_t
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(STDCALL *PFN_WDFDMATRANSACTIONGETCURRENTDMATRANSFERLENGTH)(
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_In_
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PWDF_DRIVER_GLOBALS DriverGlobals,
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_In_
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WDFDMATRANSACTION DmaTransaction
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);
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|
|
_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_
|
|
|