#include <fxdevice.hpp>

Inheritance diagram for FxMpDevice:

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Collaboration diagram for FxMpDevice:

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Public Member Functions
	FxMpDevice (__in PFX_DRIVER_GLOBALS FxDriverGlobals, __in FxDriver *Driver, __in MdDeviceObject DeviceObject, __in MdDeviceObject AttachedDevice, __in MdDeviceObject PDO)

BOOLEAN	Dispose (VOID)

virtual FxIoTarget *	GetDefaultIoTarget (VOID)

Public Member Functions inherited from FxDeviceBase
NTSTATUS	ConfigureConstraints (__in_opt PWDF_OBJECT_ATTRIBUTES ObjectAttributes)

VOID	GetConstraints (__out_opt WDF_EXECUTION_LEVEL ExecutionLevel, __out_opt WDF_SYNCHRONIZATION_SCOPE SynchronizationScope)

FxCallbackLock *	GetCallbackLockPtr (__out_opt FxObject **LockObject)

__inline FxDriver *	GetDriver (VOID)

MdDeviceObject __inline	GetDeviceObject (VOID)

__inline MxDeviceObject *	GetMxDeviceObject (VOID)

ULONG __inline	GetDeviceObjectFlags (VOID)

VOID __inline	SetDeviceObjectFlags (_In_ ULONG Flags)

MdDeviceObject __inline	GetAttachedDevice (VOID)

ULONG __inline	GetAttachedDeviceObjectFlags (VOID)

MdDeviceObject __inline	GetPhysicalDevice (VOID)

WDFDEVICE __inline	GetHandle (VOID)

virtual _Must_inspect_result_ NTSTATUS	AddIoTarget (__inout FxIoTarget *IoTarget)

virtual VOID	RemoveIoTarget (__inout FxIoTarget *IoTarget)

virtual _Must_inspect_result_ NTSTATUS	AllocateEnumInfo (VOID)

virtual VOID	AddChildList (__inout FxChildList *List)

virtual VOID	RemoveChildList (__inout FxChildList *List)

virtual _Must_inspect_result_ NTSTATUS	AllocateDmaEnablerList (VOID)

virtual VOID	AddDmaEnabler (__inout FxDmaEnabler *Enabler)

virtual VOID	RemoveDmaEnabler (__inout FxDmaEnabler *Enabler)

virtual VOID	SetDeviceTelemetryInfoFlags (_In_ FxDeviceInfoFlags Flag)

__inline _Must_inspect_result_ NTSTATUS	AcquireDmaPacketTransaction (VOID)

__inline VOID	ReleaseDmaPacketTransaction (VOID)

VOID	AddToDisposeList (__inout FxObject *Object)

_Must_inspect_result_ NTSTATUS	QueryInterface (__inout FxQueryInterfaceParams *Params)

_Must_inspect_result_ NTSTATUS	QueryForInterface (__in const GUID *InterfaceType, __out PINTERFACE Interface, __in USHORT Size, __in USHORT Version, __in PVOID InterfaceSpecificData, __in_opt MdDeviceObject TargetDevice=NULL)

__inline MdDeviceObject	GetAttachedDeviceReference (VOID)

virtual FxIoTarget *	GetDefaultIoTarget (VOID)

_Must_inspect_result_ NTSTATUS	AllocateTarget (_Out_ FxIoTarget **Target, _In_ BOOLEAN SelfTarget)

Public Member Functions inherited from FxNonPagedObject
	FxNonPagedObject (__in WDFTYPE Type, __in USHORT Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals)

	FxNonPagedObject (__in WDFTYPE Type, __in USHORT Size, __in PFX_DRIVER_GLOBALS FxDriverGlobals, __in FxObjectType ObjectType)

virtual	~FxNonPagedObject (VOID)

	_Acquires_lock_ (this->m_NPLock.m_Lock) __drv_maxIRQL(DISPATCH_LEVEL) __drv_setsIRQL(DISPATCH_LEVEL) VOID Lock(__out __drv_deref(__drv_savesIRQL) PKIRQL PreviousIrql)

	_Releases_lock_ (this->m_NPLock.m_Lock) __drv_requiresIRQL(DISPATCH_LEVEL) __inline VOID Unlock(__in __drv_restoresIRQL KIRQL PreviousIrql)

	_Acquires_lock_ (this->m_NPLock.m_Lock) __drv_requiresIRQL(DISPATCH_LEVEL) VOID LockAtDispatch(VOID)

	_Requires_lock_held_ (this->m_NPLock.m_Lock) _Releases_lock_(this -> m_NPLock.m_Lock) __drv_requiresIRQL(DISPATCH_LEVEL) __inline VOID UnlockFromDispatch(VOID)

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 Member Functions inherited from IFxHasCallbacks
virtual VOID	GetConstraints (__out WDF_EXECUTION_LEVEL ExecutionLevel, __out WDF_SYNCHRONIZATION_SCOPE SynchronizationScope)=0

virtual _Must_inspect_result_ FxCallbackLock *	GetCallbackLockPtr (__out_opt FxObject **LockObject)=0

Public Attributes
FxIoTarget *	m_DefaultTarget

Public Attributes inherited from FxDeviceBase
FxDisposeList *	m_DisposeList

Additional Inherited Members
Static Public Member Functions inherited from FxDeviceBase
static FxDeviceBase *	_SearchForDevice (__in FxObject Object, __out_opt IFxHasCallbacks *Callbacks)

static FxDeviceBase *	_SearchForDevice (__in PFX_DRIVER_GLOBALS FxDriverGlobals, __in_opt PWDF_OBJECT_ATTRIBUTES Attributes)

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 FxDeviceBase
	FxDeviceBase (__in PFX_DRIVER_GLOBALS FxDriverGlobals, __in FxDriver *Driver, __in WDFTYPE Type, __in USHORT Size)

	~FxDeviceBase (VOID)

VOID	Init (__in MdDeviceObject DeviceObject, __in MdDeviceObject AttachedDevice, __in MdDeviceObject PhysicalDevice)

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)

Protected Attributes inherited from FxDeviceBase
FxDriver *	m_Driver

MxDeviceObject	m_DeviceObject

MxDeviceObject	m_AttachedDevice

MxDeviceObject	m_PhysicalDevice

FxCallbackLock *	m_CallbackLockPtr

FxObject *	m_CallbackLockObjectPtr

WDF_EXECUTION_LEVEL	m_ExecutionLevel

WDF_SYNCHRONIZATION_SCOPE	m_SynchronizationScope

LONG	m_DmaPacketTransactionStatus

Protected Attributes inherited from FxObject
union {
CfxDeviceBase * m_DeviceBase

CfxDevice * m_Device

};

Detailed Description

Definition at line 2222 of file fxdevice.hpp.

Constructor & Destructor Documentation

◆ FxMpDevice()

FxMpDevice::FxMpDevice	(	__in PFX_DRIVER_GLOBALS	FxDriverGlobals,
		__in FxDriver *	Driver,
		__in MdDeviceObject	DeviceObject,
		__in MdDeviceObject	AttachedDevice,
		__in MdDeviceObject	PDO
	)

inline

Definition at line 2224 of file fxdevice.hpp.

          :
        FxDeviceBase(FxDriverGlobals, Driver, FX_TYPE_MP_DEVICE, sizeof(*this))
    {
        Init(DeviceObject, AttachedDevice, PDO);
        m_DefaultTarget = NULL;
 
        Mx::MxReferenceObject(m_DeviceObject.GetObject());
 
        MarkDisposeOverride(ObjectDoNotLock);
    }

Member Function Documentation

◆ Dispose()

BOOLEAN FxMpDevice::Dispose ( VOID )

inlinevirtual

Reimplemented from FxObject.

Definition at line 2243 of file fxdevice.hpp.

    {
        //
        // Important that the cleanup routine be called while the MdDeviceObject
        // is valid!
        //
        CallCleanup();
 
        //
        // Manually destroy the children now so that by the time we wait on the
        // dispose empty out, all of the children will have been added to it.
        //
        DestroyChildren();
 
        if (m_DisposeList != NULL) {
            m_DisposeList->WaitForEmpty();
        }
 
        //
        // No device object to delete since the caller's own the
        // WDM device.  Simulate what FxDevice::Destroy does by NULL'ing out the
        // device objects.
        //
        Mx::MxDereferenceObject(m_DeviceObject.GetObject());
        m_DeviceObject = NULL;
        m_AttachedDevice = NULL;
 
        return FALSE;
    }

◆ GetDefaultIoTarget()

virtual FxIoTarget * FxMpDevice::GetDefaultIoTarget ( VOID )

inlinevirtual

Reimplemented from FxDeviceBase.

Definition at line 2279 of file fxdevice.hpp.

    {
        return m_DefaultTarget;
    }

Member Data Documentation

◆ m_DefaultTarget

FxIoTarget* FxMpDevice::m_DefaultTarget

Definition at line 2291 of file fxdevice.hpp.

Referenced by FxMpDevice(), and GetDefaultIoTarget().

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

sdk/lib/drivers/wdf/shared/inc/private/common/fxdevice.hpp

Public Member Functions

Public Attributes

Additional Inherited Members