_COMMON_DEVICE_EXTENSION Struct Reference

#include <pci.h>

Collaboration diagram for _COMMON_DEVICE_EXTENSION:

Public Member Functions
	_Write_guarded_by_ (_Global_interlock_) volatile LONG PageFiles
	_Write_guarded_by_ (_Global_interlock_) volatile LONG HibernateFiles
	_Write_guarded_by_ (_Global_interlock_) volatile LONG DumpFiles

Public Attributes
PDEVICE_OBJECT	DeviceObject
BOOLEAN	IsFDO
BOOLEAN	Removed
DEVICE_POWER_STATE	DevicePowerState
BOOLEAN	IsClassDO
DEVICE_STATE	PnpState
SERENUM_DEVICE_STATE	PnpState
PDEVICE_OBJECT	Self
ULONG	ExtensionType
PDEVICE_OBJECT	SelfDevice
GREEN_DEVICE_TYPE	Type
ULONG	Version
PDEVICE_OBJECT	LowerDeviceObject
struct _FUNCTIONAL_DEVICE_EXTENSION *	PartitionZeroExtension
PCLASS_DRIVER_EXTENSION	DriverExtension
LONG	RemoveLock
KEVENT	RemoveEvent
KSPIN_LOCK	RemoveTrackingSpinlock
PVOID	RemoveTrackingList
LONG	RemoveTrackingUntrackedCount
PVOID	DriverData
struct {
BOOLEAN   IsFdo:1
BOOLEAN   IsInitialized:1
BOOLEAN   IsSrbLookasideListInitialized:1
}	DUMMYSTRUCTNAME
UCHAR	PreviousState
UCHAR	CurrentState
ULONG	IsRemoved
UNICODE_STRING	DeviceName
struct _PHYSICAL_DEVICE_EXTENSION *	ChildList
ULONG	PartitionNumber
LARGE_INTEGER	PartitionLength
LARGE_INTEGER	StartingOffset
PCLASS_DEV_INFO	DevInfo
ULONG	PagingPathCount
ULONG	DumpPathCount
ULONG	HibernationPathCount
KEVENT	PathCountEvent
NPAGED_LOOKASIDE_LIST	SrbLookasideList
UNICODE_STRING	MountedDeviceInterfaceName
ULONG	GuidCount
PGUIDREGINFO	GuidRegInfo
DICTIONARY	FileObjectDictionary
PCLASS_PRIVATE_COMMON_DATA	PrivateCommonData
PDRIVER_DISPATCH *	DispatchTable
ULONG_PTR	Reserved3
ULONG_PTR	Reserved4

Detailed Description

Definition at line 43 of file pci.h.

Member Function Documentation

_Write_guarded_by_() [1/3]

_COMMON_DEVICE_EXTENSION::_Write_guarded_by_

(

_Global_interlock_

)

volatile

_Write_guarded_by_() [2/3]

_COMMON_DEVICE_EXTENSION::_Write_guarded_by_

(

_Global_interlock_

)

volatile

_Write_guarded_by_() [3/3]

_COMMON_DEVICE_EXTENSION::_Write_guarded_by_

(

_Global_interlock_

)

volatile

Member Data Documentation

ChildList

struct _PHYSICAL_DEVICE_EXTENSION* _COMMON_DEVICE_EXTENSION::ChildList

Definition at line 616 of file classpnp.h.

Referenced by ClassAddChild(), ClassRemoveChild(), and ClassRetrieveDeviceRelations().

CurrentState

UCHAR _COMMON_DEVICE_EXTENSION::CurrentState

Definition at line 613 of file classpnp.h.

Referenced by ClassDispatchPnp(), and ClassReadDriveCapacity().

DeviceName

UNICODE_STRING _COMMON_DEVICE_EXTENSION::DeviceName

Definition at line 615 of file classpnp.h.

Referenced by ClassDeviceControl(), and DiskCreateSymbolicLinks().

DeviceObject

PDEVICE_OBJECT _COMMON_DEVICE_EXTENSION::DeviceObject

Definition at line 46 of file pci.h.

Referenced by ClassDeviceControl(), ClasspDeviceLockFailurePowerIrpCompletion(), ClasspGetInquiryVpdSupportInfo(), ClasspPowerDownCompletion(), ClasspPowerUpCompletion(), CreateFlopDeviceObject(), DiskInitFdo(), and KspCreatePDO().

DevicePowerState

DEVICE_POWER_STATE _COMMON_DEVICE_EXTENSION::DevicePowerState

Definition at line 52 of file pci.h.

DevInfo

PCLASS_DEV_INFO _COMMON_DEVICE_EXTENSION::DevInfo

Definition at line 620 of file classpnp.h.

Referenced by ClassCreateClose(), ClassDeviceControlDispatch(), ClassDispatchPower(), ClassInterpretSenseInfo(), ClassReadWrite(), and ClassShutdownFlush().

DispatchTable

PDRIVER_DISPATCH* _COMMON_DEVICE_EXTENSION::DispatchTable

Definition at line 638 of file classpnp.h.

Referenced by ClassGlobalDispatch().

DriverData

PVOID _COMMON_DEVICE_EXTENSION::DriverData

Definition at line 606 of file classpnp.h.

Referenced by CreateFlopDeviceObject(), DetermineDriveType(), DetermineMediaType(), DiskCreateSymbolicLinks(), DiskDeleteSymbolicLinks(), DiskDetectFailurePrediction(), DiskEnableDisableFailurePrediction(), DiskEnableDisableFailurePredictPolling(), DiskFdoExecuteWmiMethod(), DiskFdoProcessError(), DiskFdoQueryWmiDataBlock(), DiskFdoQueryWmiRegInfo(), DiskFdoSetWmiDataBlock(), DiskFlushComplete(), DiskInfoExceptionComplete(), DiskInitFdo(), DiskIoctlEnableFailurePrediction(), DiskIoctlGetDriveGeometry(), DiskIoctlGetDriveGeometryEx(), DiskIoctlGetLengthInfo(), DiskIoctlGetVolumeDiskExtents(), DiskIoctlPredictFailure(), DiskIoctlSetCacheInformation(), DiskIoctlSmartGetVersion(), DiskIoctlSmartReceiveDriveData(), DiskIoctlSmartSendDriveCommand(), DiskIoctlUpdateDriveSize(), DiskPerformSmartCommand(), DiskReadFailurePredictData(), DiskReadFailurePredictStatus(), DiskReadFailurePredictThresholds(), DiskReadWriteVerification(), DiskShutdownFlush(), DiskStartFdo(), ScsiFlopInitDevice(), ScsiFlopProcessError(), ScsiFlopRemoveDevice(), and ScsiFlopStartDevice().

DriverExtension

PCLASS_DRIVER_EXTENSION _COMMON_DEVICE_EXTENSION::DriverExtension

Definition at line 600 of file classpnp.h.

Referenced by _Function_class_(), ClassInterpretSenseInfo(), ClassIoComplete(), ClassIoCompleteAssociated(), ClasspDeviceLockFailurePowerIrpCompletion(), ClasspPowerUpCompletion(), ClasspStartIo(), ClassReadWrite(), ClassSystemControl(), InitializeTransferPackets(), InterpretSenseInfoWithoutHistory(), InterpretTransferPacketError(), ServiceTransferRequest(), SetupReadWriteTransferPacket(), and TransferPktComplete().

_ANONYMOUS_STRUCT struct { ... } _COMMON_DEVICE_EXTENSION::DUMMYSTRUCTNAME

DumpPathCount

ULONG _COMMON_DEVICE_EXTENSION::DumpPathCount

Definition at line 622 of file classpnp.h.

Referenced by ClassDispatchPnp().

ExtensionType

ULONG _COMMON_DEVICE_EXTENSION::ExtensionType

Definition at line 143 of file usbhub.h.

Referenced by USBH_AddDevice(), USBH_CreateDevice(), USBH_HubDispatch(), and USBH_SyncGetDeviceConfigurationDescriptor().

FileObjectDictionary

DICTIONARY _COMMON_DEVICE_EXTENSION::FileObjectDictionary

Definition at line 631 of file classpnp.h.

Referenced by ClasspCreateClose().

GuidCount

ULONG _COMMON_DEVICE_EXTENSION::GuidCount

Definition at line 629 of file classpnp.h.

Referenced by ClassSystemControl().

GuidRegInfo

PGUIDREGINFO _COMMON_DEVICE_EXTENSION::GuidRegInfo

Definition at line 630 of file classpnp.h.

Referenced by ClassSystemControl().

HibernationPathCount

ULONG _COMMON_DEVICE_EXTENSION::HibernationPathCount

Definition at line 623 of file classpnp.h.

Referenced by ClassDispatchPnp(), and ClasspPowerDownCompletion().

IsClassDO

BOOLEAN _COMMON_DEVICE_EXTENSION::IsClassDO

Definition at line 37 of file kbdclass.h.

Referenced by ClassAddDevice(), and ClassPower().

IsFDO

BOOLEAN _COMMON_DEVICE_EXTENSION::IsFDO

Definition at line 48 of file pci.h.

Referenced by FdcPnp(), PciPnpControl(), PciPowerControl(), USBCCGP_CreateClose(), and USBCCGP_Dispatch().

IsFdo

BOOLEAN _COMMON_DEVICE_EXTENSION::IsFdo

Definition at line 608 of file classpnp.h.

Referenced by _Function_class_(), ClassDeviceControl(), ClassDeviceHwFirmwareActivateProcess(), ClassDeviceHwFirmwareDownloadProcess(), ClassDeviceHwFirmwareGetInfoProcess(), ClassDeviceHwFirmwareIsPortDriverSupported(), ClassDispatchPnp(), ClassInternalIoControl(), ClassInterpretSenseInfo(), ClassIoComplete(), ClassMinimalPowerHandler(), ClassPnpStartDevice(), ClasspPowerHandler(), ClasspRegisterMountedDeviceInterface(), ClasspRetryRequestDpc(), ClasspStorageEventNotification(), ClassQueryPnpCapabilities(), ClassQueueCapacityChangedEventWorker(), ClassQueueProvisioningTypeChangedEventWorker(), ClassQueueResourceExhaustionEventWorker(), ClassQueueThresholdEventWorker(), ClassReadWrite(), ClassRetryRequest(), ClassSendSrbSynchronous(), and ClassSystemControl().

IsInitialized

BOOLEAN _COMMON_DEVICE_EXTENSION::IsInitialized

Definition at line 609 of file classpnp.h.

Referenced by ClassDispatchPnp(), ClassDispatchPower(), and ClassPnpStartDevice().

IsRemoved

ULONG _COMMON_DEVICE_EXTENSION::IsRemoved

Definition at line 614 of file classpnp.h.

Referenced by ClassAcquireRemoveLockEx(), ClassDispatchPnp(), ClasspFreeReleaseRequest(), ClasspRetryRequestDpc(), ClasspStartIo(), and ClassReleaseRemoveLock().

IsSrbLookasideListInitialized

BOOLEAN _COMMON_DEVICE_EXTENSION::IsSrbLookasideListInitialized

Definition at line 610 of file classpnp.h.

Referenced by ClassFreeOrReuseSrb(), and ClassIoComplete().

LowerDeviceObject

PDEVICE_OBJECT _COMMON_DEVICE_EXTENSION::LowerDeviceObject

Definition at line 598 of file classpnp.h.

Referenced by _Success_(), ClassDeviceControl(), ClassDeviceHwFirmwareActivateProcess(), ClassDeviceHwFirmwareDownloadProcess(), ClassDeviceHwFirmwareGetInfoProcess(), ClassDispatchPnp(), ClassDispatchPower(), ClassInternalIoControl(), ClassMinimalPowerHandler(), ClasspAccessAlignmentProperty(), ClasspCreateClose(), ClasspDeviceSeekPenaltyProperty(), ClasspDeviceTrimProcess(), ClasspDeviceTrimProperty(), ClasspDuidGetDeviceIdProperty(), ClasspGetHwFirmwareInfo(), ClassPnpStartDevice(), ClasspPowerDownCompletion(), ClasspPowerHandler(), ClasspPowerUpCompletion(), ClasspReleaseQueue(), ClasspRetryRequestDpc(), ClassReadWrite(), ClassSendSrbSynchronous(), ClassSendStartUnit(), ClassSystemControl(), CreateFlopDeviceObject(), DiskCreateFdo(), DiskInfoExceptionComplete(), DiskInitFdo(), DiskIoctlSmartGetVersion(), DiskIoctlSmartReceiveDriveData(), DiskIoctlSmartSendDriveCommand(), DiskPerformSmartCommand(), DiskShutdownFlush(), InitializeTransferPackets(), ResetBus(), ScsiFlopProcessError(), ScsiFlopStartDevice(), and SubmitTransferPacket().

MountedDeviceInterfaceName

UNICODE_STRING _COMMON_DEVICE_EXTENSION::MountedDeviceInterfaceName

Definition at line 628 of file classpnp.h.

Referenced by ClassDeviceControl(), and ClasspRegisterMountedDeviceInterface().

PagingPathCount

ULONG _COMMON_DEVICE_EXTENSION::PagingPathCount

Definition at line 621 of file classpnp.h.

Referenced by ClassDeviceControl(), and ClassDispatchPnp().

PartitionLength

LARGE_INTEGER _COMMON_DEVICE_EXTENSION::PartitionLength

Definition at line 618 of file classpnp.h.

Referenced by ClassDeviceControl(), ClasspDeviceGetLBAStatus(), ClasspDeviceGetLBAStatusWorker(), ClassReadDriveCapacity(), DetermineMediaType(), DiskIoctlGetLengthInfo(), DiskIoctlGetVolumeDiskExtents(), DiskIoctlVerify(), DiskReadWriteVerification(), InterpretCapacityData(), ScsiFlopDeviceControl(), USBFlopFormatTracks(), and USBFlopGetMediaTypes().

PartitionNumber

ULONG _COMMON_DEVICE_EXTENSION::PartitionNumber

Definition at line 617 of file classpnp.h.

Referenced by ClassDeviceControl().

PartitionZeroExtension

struct _FUNCTIONAL_DEVICE_EXTENSION* _COMMON_DEVICE_EXTENSION::PartitionZeroExtension

Definition at line 599 of file classpnp.h.

Referenced by ClassDeviceControl(), ClasspCleanupDisableMcn(), ClasspCleanupProtectedLocks(), ClasspGetTokenOperationCommandBufferLength(), ClasspPowerDownCompletion(), ClasspPowerUpCompletion(), ClassReadWrite(), CreateFlopDeviceObject(), DiskCreateSymbolicLinks(), DiskDeleteSymbolicLinks(), DiskFdoQueryWmiDataBlock(), DiskIoctlGetDriveGeometry(), DiskIoctlGetDriveGeometryEx(), DiskIoctlGetLengthInfo(), DiskIoctlGetVolumeDiskExtents(), DiskReadWriteVerification(), DiskShutdownFlush(), InitializeTransferPackets(), ServiceTransferRequest(), and StepLowMemRetry().

PathCountEvent

KEVENT _COMMON_DEVICE_EXTENSION::PathCountEvent

Definition at line 624 of file classpnp.h.

Referenced by ClassDispatchPnp().

PnpState [1/2]

DEVICE_STATE _COMMON_DEVICE_EXTENSION::PnpState

Definition at line 33 of file parport.h.

PnpState [2/2]

SERENUM_DEVICE_STATE _COMMON_DEVICE_EXTENSION::PnpState

Definition at line 28 of file serenum.h.

PreviousState

UCHAR _COMMON_DEVICE_EXTENSION::PreviousState

Definition at line 612 of file classpnp.h.

Referenced by ClassDispatchPnp().

PrivateCommonData

PCLASS_PRIVATE_COMMON_DATA _COMMON_DEVICE_EXTENSION::PrivateCommonData

Definition at line 633 of file classpnp.h.

Referenced by ClassAcquireRemoveLockEx(), and ClassReleaseRemoveLock().

Removed

BOOLEAN _COMMON_DEVICE_EXTENSION::Removed

Definition at line 50 of file pci.h.

RemoveEvent

KEVENT _COMMON_DEVICE_EXTENSION::RemoveEvent

Definition at line 602 of file classpnp.h.

RemoveLock

LONG _COMMON_DEVICE_EXTENSION::RemoveLock

Definition at line 601 of file classpnp.h.

Referenced by ClassAcquireRemoveLockEx(), and ClassReleaseRemoveLock().

RemoveTrackingList

PVOID _COMMON_DEVICE_EXTENSION::RemoveTrackingList

Definition at line 604 of file classpnp.h.

Referenced by ClassAcquireRemoveLockEx(), ClassCompleteRequest(), ClasspInitializeRemoveTracking(), ClasspUninitializeRemoveTracking(), and ClassReleaseRemoveLock().

RemoveTrackingSpinlock

KSPIN_LOCK _COMMON_DEVICE_EXTENSION::RemoveTrackingSpinlock

Definition at line 603 of file classpnp.h.

Referenced by ClassAcquireRemoveLockEx(), ClassCompleteRequest(), ClasspInitializeRemoveTracking(), ClasspUninitializeRemoveTracking(), and ClassReleaseRemoveLock().

RemoveTrackingUntrackedCount

LONG _COMMON_DEVICE_EXTENSION::RemoveTrackingUntrackedCount

Definition at line 605 of file classpnp.h.

Referenced by ClassAcquireRemoveLockEx(), ClasspUninitializeRemoveTracking(), and ClassReleaseRemoveLock().

Reserved3

ULONG_PTR _COMMON_DEVICE_EXTENSION::Reserved3

Definition at line 642 of file classpnp.h.

Reserved4

ULONG_PTR _COMMON_DEVICE_EXTENSION::Reserved4

Definition at line 643 of file classpnp.h.

Referenced by ClassPnpStartDevice().

Self

PDEVICE_OBJECT _COMMON_DEVICE_EXTENSION::Self

Definition at line 60 of file pciidex.h.

Referenced by IsaPdoQueryDeviceRelations(), IsaPdoQueryDeviceUsageNotification(), IsaPdoRemoveDevice(), IsaPdoStartReadPort(), IsaPnpCreateReadPortDO(), IsaPnpFillDeviceRelations(), IsaPnpRemoveLogicalDeviceDO(), and IsaReadPortRemoveDevice().

SelfDevice

PDEVICE_OBJECT _COMMON_DEVICE_EXTENSION::SelfDevice

Definition at line 144 of file usbhub.h.

Referenced by USBH_AddDevice(), USBH_AllocateWorkItem(), USBH_CreateDevice(), USBH_IoctlGetDescriptor(), USBH_PdoStartDevice(), USBH_PdoUrbFilter(), and USBH_ResetPortWorker().

SrbLookasideList

NPAGED_LOOKASIDE_LIST _COMMON_DEVICE_EXTENSION::SrbLookasideList

Definition at line 626 of file classpnp.h.

StartingOffset

LARGE_INTEGER _COMMON_DEVICE_EXTENSION::StartingOffset

Definition at line 619 of file classpnp.h.

Referenced by ClassReadWrite(), DiskInitFdo(), DiskIoctlGetVolumeDiskExtents(), DiskIoctlVerify(), ScsiFlopDeviceControl(), and ScsiFlopInitDevice().

Type

GREEN_DEVICE_TYPE _COMMON_DEVICE_EXTENSION::Type

Definition at line 34 of file green.h.

Version

ULONG _COMMON_DEVICE_EXTENSION::Version

Definition at line 596 of file classpnp.h.

---

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

• drivers/bus/pci/pci.h
• drivers/input/kbdclass/kbdclass.h
• drivers/input/mouclass/mouclass.h
• drivers/parallel/parport/parport.h
• drivers/serial/serenum/serenum.h
• drivers/storage/floppy/fdc/fdc.h
• drivers/storage/ide/pciidex/pciidex.h
• drivers/usb/usbhub/usbhub.h
• modules/rosapps/drivers/green/green.h
• sdk/include/ddk/classpnp.h