_HW_STREAM_REQUEST_BLOCK Struct Reference

#include <strmini.h>

Collaboration diagram for _HW_STREAM_REQUEST_BLOCK:

Classes
union	_CommandData

Public Member Functions
	_Field_size_ (NumberOfScatterGatherElements) PKSSCATTER_GATHER ScatterGatherBuffer

Public Attributes
ULONG	SizeOfThisPacket
SRB_COMMAND	Command
NTSTATUS	Status
PHW_STREAM_OBJECT	StreamObject
PVOID	HwDeviceExtension
PVOID	SRBExtension
union _HW_STREAM_REQUEST_BLOCK::_CommandData	CommandData
ULONG	NumberOfBuffers
ULONG	TimeoutCounter
ULONG	TimeoutOriginal
struct _HW_STREAM_REQUEST_BLOCK *	NextSRB
PIRP	Irp
ULONG	Flags
PVOID	HwInstanceExtension
union {
ULONG   NumberOfBytesToTransfer
ULONG   ActualBytesTransferred
};
ULONG	NumberOfPhysicalPages
ULONG	NumberOfScatterGatherElements
ULONG	Reserved [1]

Detailed Description

Definition at line 222 of file strmini.h.

Member Function Documentation

_Field_size_()

_HW_STREAM_REQUEST_BLOCK::_Field_size_

(

NumberOfScatterGatherElements

)

Member Data Documentation

__GNU_EXTENSION union { ... } _HW_STREAM_REQUEST_BLOCK::@2422

ActualBytesTransferred

ULONG _HW_STREAM_REQUEST_BLOCK::ActualBytesTransferred

Definition at line 262 of file strmini.h.

Command

SRB_COMMAND _HW_STREAM_REQUEST_BLOCK::Command

Definition at line 224 of file strmini.h.

Referenced by FilterDispatch_fnClose(), InitializeFilterWithKs(), StreamClassReenumerateStreams(), and StreamClassStartDevice().

CommandData

union _HW_STREAM_REQUEST_BLOCK::_CommandData _HW_STREAM_REQUEST_BLOCK::CommandData

Referenced by StreamClassReenumerateStreams(), and StreamClassStartDevice().

Flags

ULONG _HW_STREAM_REQUEST_BLOCK::Flags

Definition at line 257 of file strmini.h.

HwDeviceExtension

PVOID _HW_STREAM_REQUEST_BLOCK::HwDeviceExtension

Definition at line 227 of file strmini.h.

Referenced by FilterDispatch_fnClose(), and InitializeFilterWithKs().

HwInstanceExtension

PVOID _HW_STREAM_REQUEST_BLOCK::HwInstanceExtension

Definition at line 258 of file strmini.h.

Referenced by InitializeFilterWithKs().

Irp

PIRP _HW_STREAM_REQUEST_BLOCK::Irp

Definition at line 256 of file strmini.h.

Referenced by FilterDispatch_fnClose(), and InitializeFilterWithKs().

NextSRB

struct _HW_STREAM_REQUEST_BLOCK* _HW_STREAM_REQUEST_BLOCK::NextSRB

Definition at line 254 of file strmini.h.

NumberOfBuffers

ULONG _HW_STREAM_REQUEST_BLOCK::NumberOfBuffers

Definition at line 251 of file strmini.h.

NumberOfBytesToTransfer

ULONG _HW_STREAM_REQUEST_BLOCK::NumberOfBytesToTransfer

Definition at line 261 of file strmini.h.

NumberOfPhysicalPages

ULONG _HW_STREAM_REQUEST_BLOCK::NumberOfPhysicalPages

Definition at line 266 of file strmini.h.

NumberOfScatterGatherElements

ULONG _HW_STREAM_REQUEST_BLOCK::NumberOfScatterGatherElements

Definition at line 267 of file strmini.h.

Reserved

ULONG _HW_STREAM_REQUEST_BLOCK::Reserved[1]

Definition at line 268 of file strmini.h.

SizeOfThisPacket

ULONG _HW_STREAM_REQUEST_BLOCK::SizeOfThisPacket

Definition at line 223 of file strmini.h.

Referenced by StreamClassReenumerateStreams(), and StreamClassStartDevice().

SRBExtension

PVOID _HW_STREAM_REQUEST_BLOCK::SRBExtension

Definition at line 228 of file strmini.h.

Status

NTSTATUS _HW_STREAM_REQUEST_BLOCK::Status

Definition at line 225 of file strmini.h.

Referenced by FilterDispatch_fnClose(), InitializeFilterWithKs(), StreamClassReenumerateStreams(), and StreamClassStartDevice().

StreamObject

PHW_STREAM_OBJECT _HW_STREAM_REQUEST_BLOCK::StreamObject

Definition at line 226 of file strmini.h.

TimeoutCounter

ULONG _HW_STREAM_REQUEST_BLOCK::TimeoutCounter

Definition at line 252 of file strmini.h.

TimeoutOriginal

ULONG _HW_STREAM_REQUEST_BLOCK::TimeoutOriginal

Definition at line 253 of file strmini.h.

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The documentation for this struct was generated from the following file:

• sdk/include/ddk/strmini.h