#include <fxusbdevice.hpp>

Inheritance diagram for FxUsbUrb:

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Collaboration diagram for FxUsbUrb:

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Public Member Functions
	FxUsbUrb (__in PFX_DRIVER_GLOBALS FxDriverGlobals, __in USBD_HANDLE USBDHandle, __in_bcount(BufferSize) PVOID Buffer, __in size_t BufferSize)

Public Member Functions inherited from FxMemoryBufferPreallocated
	FxMemoryBufferPreallocated (_In_ PFX_DRIVER_GLOBALS FxDriverGlobals, _Pre_notnull_ _Pre_writable_byte_size_(BufferSize) PVOID Buffer, _In_ size_t BufferSize)

virtual PVOID	GetBuffer (VOID)

VOID	UpdateBuffer (_Pre_notnull_ _Pre_writable_byte_size_(BufferSize) PVOID Buffer, _In_ size_t BufferSize)

_Must_inspect_result_ NTSTATUS	QueryInterface (__inout FxQueryInterfaceParams *Params)

Public Member Functions inherited from FxMemoryObject
virtual size_t	GetBufferSize (VOID)

virtual PMDL	GetMdl (VOID)

virtual WDFMEMORY	GetHandle (VOID)

virtual PFX_DRIVER_GLOBALS	GetDriverGlobals (VOID)

virtual ULONG	AddRef (__in PVOID Tag, __in LONG Line, __in_opt PSTR File)

virtual ULONG	Release (__in PVOID Tag, __in LONG Line, __in_opt PSTR File)

virtual VOID	Delete (VOID)

virtual USHORT	GetFlags (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 IFxMemory
virtual PVOID	GetBuffer (VOID)=0

virtual size_t	GetBufferSize (VOID)=0

virtual PMDL	GetMdl (VOID)=0

virtual WDFMEMORY	GetHandle (VOID)=0

virtual USHORT	GetFlags (VOID)=0

virtual PFX_DRIVER_GLOBALS	GetDriverGlobals (VOID)=0

virtual ULONG	AddRef (__in PVOID Tag, __in LONG Line, __in_opt PSTR File)=0

virtual ULONG	Release (__in PVOID Tag, __in LONG Line, __in_opt PSTR File)=0

virtual VOID	Delete (VOID)=0

_Must_inspect_result_ NTSTATUS	ValidateMemoryOffsets (__in_opt PWDFMEMORY_OFFSET Offsets)

_Must_inspect_result_ NTSTATUS	CopyFromPtr (__in_opt PWDFMEMORY_OFFSET DestinationOffsets, __in_bcount(SourceBufferLength) PVOID SourceBuffer, __in size_t SourceBufferLength, __in_opt PWDFMEMORY_OFFSET SourceOffsets)

_Must_inspect_result_ NTSTATUS	CopyToPtr (__in_opt PWDFMEMORY_OFFSET SourceOffsets, __out_bcount(DestinationBufferLength) PVOID DestinationBuffer, __in size_t DestinationBufferLength, __in_opt PWDFMEMORY_OFFSET DestinationOffsets)

virtual PVOID	GetBuffer (VOID)=0

virtual size_t	GetBufferSize (VOID)=0

virtual PMDL	GetMdl (VOID)=0

virtual WDFMEMORY	GetHandle (VOID)=0

virtual USHORT	GetFlags (VOID)=0

virtual PFX_DRIVER_GLOBALS	GetDriverGlobals (VOID)=0

virtual ULONG	AddRef (__in PVOID Tag, __in LONG Line, __in_opt PSTR File)=0

virtual ULONG	Release (__in PVOID Tag, __in LONG Line, __in_opt PSTR File)=0

virtual VOID	Delete (VOID)=0

_Must_inspect_result_ NTSTATUS	ValidateMemoryOffsets (__in_opt PWDFMEMORY_OFFSET Offsets)

_Must_inspect_result_ NTSTATUS	CopyFromPtr (__in_opt PWDFMEMORY_OFFSET DestinationOffsets, __in_bcount(SourceBufferLength) PVOID SourceBuffer, __in size_t SourceBufferLength, __in_opt PWDFMEMORY_OFFSET SourceOffsets)

_Must_inspect_result_ NTSTATUS	CopyToPtr (__in_opt PWDFMEMORY_OFFSET SourceOffsets, __out_bcount(DestinationBufferLength) PVOID DestinationBuffer, __in size_t DestinationBufferLength, __in_opt PWDFMEMORY_OFFSET DestinationOffsets)

Protected Member Functions
virtual BOOLEAN	Dispose (VOID)

	~FxUsbUrb ()

Protected Member Functions inherited from FxMemoryBufferPreallocated
	FxMemoryBufferPreallocated (__in USHORT ObjectSize, __in PFX_DRIVER_GLOBALS Globals)

	FxMemoryBufferPreallocated (_In_ PFX_DRIVER_GLOBALS FxDriverGlobals, _In_ USHORT ObjectSize, _Pre_notnull_ _Pre_writable_byte_size_(BufferSize) PVOID Buffer, _In_ size_t BufferSize)

	~FxMemoryBufferPreallocated ()

Protected Member Functions inherited from FxMemoryObject
	FxMemoryObject (__in PFX_DRIVER_GLOBALS FxDriverGlobals, __in USHORT ObjectSize, __in size_t BufferSize)

virtual _Must_inspect_result_ NTSTATUS	QueryInterface (__inout FxQueryInterfaceParams *Params)

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)

Private Attributes
USBD_HANDLE	m_USBDHandle

Additional Inherited Members
Static Public Member Functions inherited from FxMemoryObject
static _Must_inspect_result_ NTSTATUS	_Create (__in PFX_DRIVER_GLOBALS DriverGlobals, __in_opt PWDF_OBJECT_ATTRIBUTES Attributes, __in POOL_TYPE PoolType, __in ULONG PoolTag, __in size_t BufferSize, __out FxMemoryObject **Object)

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)

Static Protected Member Functions inherited from FxObject
static PVOID	_GetBase (__in FxObject *Object)

Static Protected Member Functions inherited from IFxMemory
static _Must_inspect_result_ NTSTATUS	_CopyPtrToPtr (__in_bcount(SourceBufferLength) PVOID SourceBuffer, __in size_t SourceBufferLength, __in_opt PWDFMEMORY_OFFSET SourceOffsets, __out_bcount(DestinationBufferLength) PVOID DestinationBuffer, __in size_t DestinationBufferLength, __in_opt PWDFMEMORY_OFFSET DestinationOffsets)

static _Must_inspect_result_ NTSTATUS	_CopyPtrToPtr (__in_bcount(SourceBufferLength) PVOID SourceBuffer, __in size_t SourceBufferLength, __in_opt PWDFMEMORY_OFFSET SourceOffsets, __out_bcount(DestinationBufferLength) PVOID DestinationBuffer, __in size_t DestinationBufferLength, __in_opt PWDFMEMORY_OFFSET DestinationOffsets)

Protected Attributes inherited from FxMemoryBufferPreallocated
PVOID	m_pBuffer

Protected Attributes inherited from FxMemoryObject
size_t	m_BufferSize

Protected Attributes inherited from FxObject
union {
CfxDeviceBase * m_DeviceBase

CfxDevice * m_Device

};

Detailed Description

Definition at line 155 of file fxusbdevice.hpp.

Constructor & Destructor Documentation

◆ FxUsbUrb()

FxUsbUrb::FxUsbUrb	(	__in PFX_DRIVER_GLOBALS	FxDriverGlobals,
		__in USBD_HANDLE	USBDHandle,
		__in_bcount(BufferSize) PVOID	Buffer,
		__in size_t	BufferSize
	)

Definition at line 341 of file fxusbdevice.cpp.

      :
    FxMemoryBufferPreallocated(FxDriverGlobals, sizeof(*this), Buffer, BufferSize),
    m_USBDHandle(USBDHandle)
{
    MarkDisposeOverride();
}

◆ ~FxUsbUrb()

FxUsbUrb::~FxUsbUrb ( )

protected

Definition at line 353 of file fxusbdevice.cpp.

354{

355}

Member Function Documentation

◆ Dispose()

BOOLEAN FxUsbUrb::Dispose ( VOID )

protectedvirtual

Reimplemented from FxObject.

Definition at line 358 of file fxusbdevice.cpp.

{
    ASSERT(m_USBDHandle != NULL);
    ASSERT(m_pBuffer != NULL);
    USBD_UrbFree(m_USBDHandle, (PURB)m_pBuffer);
    m_pBuffer = NULL;
    m_USBDHandle = NULL;
 
    return FxMemoryBufferPreallocated::Dispose(); // __super call
}

Member Data Documentation

◆ m_USBDHandle

USBD_HANDLE FxUsbUrb::m_USBDHandle

private

Definition at line 177 of file fxusbdevice.hpp.

Referenced by Dispose().

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

sdk/lib/drivers/wdf/shared/inc/private/common/fxusbdevice.hpp
sdk/lib/drivers/wdf/shared/targets/usb/fxusbdevice.cpp

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members