CUnknown Class Reference

#include <combase.h>

Inheritance diagram for CUnknown:

List of all members.

Public Member Functions
	CUnknown (const TCHAR *pName, LPUNKNOWN pUnk)
virtual	~CUnknown ()
	CUnknown (TCHAR *pName, LPUNKNOWN pUnk, HRESULT *phr)
LPUNKNOWN	GetOwner () const
STDMETHODIMP	NonDelegatingQueryInterface (REFIID, void **)
	STDMETHODIMP_ (ULONG) NonDelegatingAddRef()
	STDMETHODIMP_ (ULONG) NonDelegatingRelease()
Protected Attributes
volatile LONG	m_cRef
Private Attributes
const LPUNKNOWN	m_pUnknown

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Detailed Description

Definition at line 77 of file combase.h.

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Constructor & Destructor Documentation

CUnknown::CUnknown	(	const TCHAR *	pName,
		LPUNKNOWN	pUnk
	)

Definition at line 70 of file combase.cpp.

virtual CUnknown::~CUnknown

(

)

[inline, virtual]

Definition at line 89 of file combase.h.

CUnknown::CUnknown	(	TCHAR *	pName,
		LPUNKNOWN	pUnk,
		HRESULT *	phr
	)

Definition at line 81 of file combase.cpp.

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Member Function Documentation

LPUNKNOWN CUnknown::GetOwner

(

)

const [inline]

Definition at line 101 of file combase.h.

Referenced by CBaseRenderer::GetMediaPositionInterface(), and CTransformOutputPin::NonDelegatingQueryInterface().

STDMETHODIMP CUnknown::NonDelegatingQueryInterface	(	REFIID	riid,
		void **	ppv
	)

Reimplemented in CBaseMediaFilter, CBaseFilter, CBasePin, CBaseInputPin, CDynamicOutputPin, CBaseAllocator, CAsyncOutputPin, CBasePropertyPage, CMediaControl, CMediaEvent, CMediaPosition, CPosPassThru, CBasicAudio, CBaseBasicVideo, CBaseVideoWindow, CSourceSeeking, CDeferredCommand, CBaseReferenceClock, CBaseRenderer, CSeekingPassThru, CSystemClock, CTransformOutputPin, CAggDirectDraw, and CAggDrawSurface.

Definition at line 103 of file combase.cpp.

References CheckPointer, E_NOINTERFACE, GetInterface(), NULL, and ValidateReadWritePtr.

Referenced by CClassFactory::CreateInstance(), CAggDrawSurface::NonDelegatingQueryInterface(), CAggDirectDraw::NonDelegatingQueryInterface(), CSeekingPassThru::NonDelegatingQueryInterface(), CBaseReferenceClock::NonDelegatingQueryInterface(), CDeferredCommand::NonDelegatingQueryInterface(), CBaseBasicVideo::NonDelegatingQueryInterface(), CBaseVideoWindow::NonDelegatingQueryInterface(), CBasicAudio::NonDelegatingQueryInterface(), CSourceSeeking::NonDelegatingQueryInterface(), CMediaPosition::NonDelegatingQueryInterface(), CMediaEvent::NonDelegatingQueryInterface(), CMediaControl::NonDelegatingQueryInterface(), CBasePropertyPage::NonDelegatingQueryInterface(), CBaseAllocator::NonDelegatingQueryInterface(), CBasePin::NonDelegatingQueryInterface(), CBaseFilter::NonDelegatingQueryInterface(), and CBaseMediaFilter::NonDelegatingQueryInterface().

CUnknown::STDMETHODIMP_

(

ULONG

)

Reimplemented in CBasePin, CBasePin, CBasePropertyPage, CBasePropertyPage, CImageAllocator, and CImageAllocator.

CUnknown::STDMETHODIMP_

(

ULONG

)

Reimplemented in CBasePin, CBasePin, CBasePropertyPage, CBasePropertyPage, CImageAllocator, and CImageAllocator.

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Member Data Documentation

const LPUNKNOWN CUnknown::m_pUnknown [private]

Definition at line 81 of file combase.h.

volatile LONG CUnknown::m_cRef [protected]

Definition at line 84 of file combase.h.

Referenced by CBasePin::CBasePin(), STDMETHODIMP_(), and CBasePin::~CBasePin().

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

• D:/opendownloadmanager/ODM-1.x/Include.Add/DShow/combase.h
• D:/opendownloadmanager/ODM-1.x/Include.Add/DShow/combase.cpp