FxRelatedDevice Class Reference

#include <fxrelateddevice.hpp>

Inheritance diagram for FxRelatedDevice:

Collaboration diagram for FxRelatedDevice:

Public Member Functions
	FxRelatedDevice (__in MdDeviceObject DeviceObject, __in PFX_DRIVER_GLOBALS FxDriverGlobals)
	~FxRelatedDevice (VOID)
MdDeviceObject	GetDevice (VOID)
	DECLARE_INTERNAL_NEW_OPERATOR ()
Public Member Functions inherited from FxObject
PVOID	GetCOMWrapper ()
void	SetCOMWrapper (__drv_aliasesMem PVOID Wrapper)
	FxObject (__in WDFTYPE Type, __in USHORT Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals)
virtual	~FxObject (VOID)
PVOID __inline	operator new (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals, __in FxObjectType Type)
PVOID __inline	operator new (__in size_t Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals, __in_opt PWDF_OBJECT_ATTRIBUTES Attributes, __in USHORT ExtraSize=0)
VOID	operator delete (__in PVOID Memory)
VOID	SetNoContextHeader (VOID)
PVOID __inline	GetObjectHandle (VOID)
__inline FxContextHeader *	GetContextHeader (VOID)
__inline PFX_DRIVER_GLOBALS	GetDriverGlobals (VOID)
WDFTYPE	GetType (VOID)
USHORT	GetObjectSize (VOID)
LONG	GetRefCnt (VOID)
FxTagTracker *	GetTagTracker (VOID)
CfxDevice *	GetDevice (VOID)
CfxDeviceBase *	GetDeviceBase (VOID)
VOID	SetDeviceBase (__in CfxDeviceBase *DeviceBase)
__inline VOID	CallCleanup (VOID)
ULONG __inline	AddRef (__in_opt PVOID Tag=NULL, __in LONG Line=0, __in_opt PSTR File=NULL)
virtual ULONG	Release (__in_opt PVOID Tag=NULL, __in LONG Line=0, __in_opt PSTR File=NULL)
virtual ULONG	AddRefOverride (__in WDFOBJECT_OFFSET Offset, __in_opt PVOID Tag=NULL, __in LONG Line=0, __in_opt PSTR File=NULL)
virtual ULONG	ReleaseOverride (__in WDFOBJECT_OFFSET Offset, __in_opt PVOID Tag=NULL, __in LONG Line=0, __in_opt PSTR File=NULL)
virtual _Must_inspect_result_ NTSTATUS	QueryInterface (__in FxQueryInterfaceParams *Params)
VOID	MarkTraceState (VOID)
BOOLEAN __inline	IsTraceState (VOID)
VOID __inline	TraceDroppedEvent (__in FxObjectDroppedEvent Event)
VOID	MarkPassiveDispose (__in FxObjectLockState State=ObjectLock)
VOID	MarkPassiveCallbacks (__in FxObjectLockState State=ObjectLock)
VOID	MarkForceDisposeThread (__in FxObjectLockState State=ObjectLock)
BOOLEAN	IsPassiveCallbacks (__in BOOLEAN AcquireLock=TRUE)
BOOLEAN	IsPassiveDispose (__in BOOLEAN AcquireLock=TRUE)
BOOLEAN	IsForceDisposeThread (__in BOOLEAN AcquireLock=TRUE)
VOID	MarkCommitted (VOID)
BOOLEAN	IsCommitted (VOID)
VOID	MarkDisposeOverride (__in FxObjectLockState State=ObjectLock)
VOID	MarkNoDeleteDDI (__in FxObjectLockState State=ObjectLock)
BOOLEAN	IsNoDeleteDDI (VOID)
_Must_inspect_result_ NTSTATUS	Commit (__in_opt PWDF_OBJECT_ATTRIBUTES Attributes, __out_opt WDFOBJECT *ObjectHandle, __in_opt FxObject *Parent=NULL, __in BOOLEAN AssignDriverAsDefaultParent=TRUE)
VOID	DeleteFromFailedCreate (VOID)
VOID	ClearEvtCallbacks (VOID)
BOOLEAN	EarlyDispose (VOID)
virtual VOID	DeleteObject (VOID)
virtual BOOLEAN	Dispose (VOID)
_Must_inspect_result_ NTSTATUS	AssignParentObject (__in FxObject *ParentObject)
_Must_inspect_result_ NTSTATUS	AddContext (__in FxContextHeader *Header, __in PVOID *Context, __in PWDF_OBJECT_ATTRIBUTES Attributes)
_Must_inspect_result_ NTSTATUS	RemoveParentAssignment (VOID)
_Must_inspect_result_ FxObject *	GetParentObjectReferenced (__in PVOID Tag)
BOOLEAN	IsDisposed (VOID)

Public Attributes
FxRelatedDeviceState	m_State

Protected Attributes
FxTransactionedEntry	m_TransactionedEntry
MdDeviceObject	m_DeviceObject
Protected Attributes inherited from FxObject
union {
CfxDeviceBase *   m_DeviceBase
CfxDevice *   m_Device
};

Private Attributes
friend	FxRelatedDeviceList

Additional Inherited Members
Static Public Member Functions inherited from FxObject
static FxObject *	_FromDisposeEntry (__in PSINGLE_LIST_ENTRY Entry)
static FxObject *	_GetObjectFromHandle (__in WDFOBJECT Handle, __inout PWDFOBJECT_OFFSET ObjectOffset)
static PVOID __inline	_ToHandle (__in FxObject *Object)
static VOID __inline	_ReferenceActual (__in WDFOBJECT Object, __in_opt PVOID Tag, __in LONG Line, __in PSTR File)
static VOID __inline	_DereferenceActual (__in WDFOBJECT Object, __in_opt PVOID Tag, __in LONG Line, __in PSTR File)
static PVOID	_GetDebugBase (__in FxObject *Object)
static PFX_POOL_HEADER	_CleanupPointer (__in PFX_DRIVER_GLOBALS FxDriverGlobals, __in FxObject *Object)
static _Must_inspect_result_ NTSTATUS	_GetEffectiveLock (__in FxObject *Object, __in_opt IFxHasCallbacks *Callbacks, __in BOOLEAN AutomaticLocking, __in BOOLEAN PassiveCallbacks, __out FxCallbackLock **CallbackLock, __out_opt FxObject **CallbackLockObject)
static _Must_inspect_result_ NTSTATUS	_ObjectQuery (_In_ FxObject *Object, _In_ CONST GUID *Guid, _In_ ULONG QueryBufferLength, _Out_writes_bytes_(QueryBufferLength) PVOID QueryBuffer)
Protected Member Functions inherited from FxObject
	FxObject (__in WDFTYPE Type, __in USHORT Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals, __in FxObjectType ObjectType)
FxObjectDebugExtension *	GetDebugExtension (VOID)
BOOLEAN	IsDebug (VOID)
VOID	AllocateTagTracker (__in WDFTYPE Type)
virtual VOID	SelfDestruct (VOID)
PVOID __inline	GetObjectHandleUnchecked (VOID)
VOID __inline	DestroyChildren (VOID)
VOID	DeleteEarlyDisposedObject (VOID)
Static Protected Member Functions inherited from FxObject
static PVOID	_GetBase (__in FxObject *Object)

Detailed Description

Definition at line 36 of file fxrelateddevice.hpp.

Constructor & Destructor Documentation

FxRelatedDevice()

FxRelatedDevice::FxRelatedDevice	(	__in MdDeviceObject	DeviceObject,
		__in PFX_DRIVER_GLOBALS	FxDriverGlobals
	)

Definition at line 28 of file fxrelateddevice.cpp.

      : FxObject(FX_TYPE_RELATED_DEVICE, 0, Globals),
        m_DeviceObject(DeviceObject),
        m_State(RelatedDeviceStateNeedsReportPresent)
{
    m_TransactionedEntry.SetTransactionedObject(this);
    ObReferenceObject(m_DeviceObject);
}

~FxRelatedDevice()

FxRelatedDevice::~FxRelatedDevice

(

VOID

)

Definition at line 39 of file fxrelateddevice.cpp.

{
    ObDereferenceObject(m_DeviceObject);
}

Member Function Documentation

DECLARE_INTERNAL_NEW_OPERATOR()

FxRelatedDevice::DECLARE_INTERNAL_NEW_OPERATOR

(

)

GetDevice()

MdDeviceObject FxRelatedDevice::GetDevice ( VOID  )

inline

Definition at line 58 of file fxrelateddevice.hpp.

    {
        return m_DeviceObject;
    }

Referenced by FxRelatedDeviceList::Compare(), and FxPkgPnp::PnpDeviceUsageNotification().

Member Data Documentation

FxRelatedDeviceList

friend FxRelatedDevice::FxRelatedDeviceList

private

Definition at line 37 of file fxrelateddevice.hpp.

m_DeviceObject

MdDeviceObject FxRelatedDevice::m_DeviceObject

protected

Definition at line 42 of file fxrelateddevice.hpp.

Referenced by FxRelatedDevice(), GetDevice(), FxRelatedDeviceList::ProcessAdd(), and ~FxRelatedDevice().

m_State

FxRelatedDeviceState FxRelatedDevice::m_State

Definition at line 45 of file fxrelateddevice.hpp.

Referenced by FxRelatedDeviceList::EntryRemoved().

m_TransactionedEntry

FxTransactionedEntry FxRelatedDevice::m_TransactionedEntry

protected

Definition at line 40 of file fxrelateddevice.hpp.

Referenced by FxRelatedDevice().

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

• sdk/lib/drivers/wdf/shared/inc/private/common/fxrelateddevice.hpp
• sdk/lib/drivers/wdf/kmdf/src/support/fxrelateddevice.cpp
• sdk/lib/drivers/wdf/shared/irphandlers/pnp/um/fxrelateddeviceum.cpp