#include <unknownbase.h>

Inheritance diagram for CUnknownBase< Interface >:

Collaboration diagram for CUnknownBase< Interface >:

Public Member Functions
	CUnknownBase (bool autoDelete=true, LONG initialRef=0)

ULONG STDMETHODCALLTYPE	AddRef ()

ULONG STDMETHODCALLTYPE	Release ()

HRESULT STDMETHODCALLTYPE	QueryInterface (REFIID riid, void **ppv)

virtual	~CUnknownBase ()

LONG	GetRef () const

Protected Member Functions
virtual const QITAB *	GetQITab ()=0

Private Attributes
LONG	m_lRef

bool	m_AutoDelete

Detailed Description

template<typename Interface>
class CUnknownBase< Interface >

Definition at line 5 of file unknownbase.h.

Constructor & Destructor Documentation

◆ CUnknownBase()

template<typename Interface >

CUnknownBase< Interface >::CUnknownBase	(	bool	autoDelete = `true`,
		LONG	initialRef = `0`
	)

inline

Definition at line 13 of file unknownbase.h.

        : m_lRef(initialRef),
        m_AutoDelete(autoDelete)
    {
    }

◆ ~CUnknownBase()

template<typename Interface >

virtual CUnknownBase< Interface >::~CUnknownBase ( )

inlinevirtual

Definition at line 39 of file unknownbase.h.

39{}

Member Function Documentation

◆ AddRef()

template<typename Interface >

ULONG STDMETHODCALLTYPE CUnknownBase< Interface >::AddRef ( )

inline

Definition at line 19 of file unknownbase.h.

   {
       return InterlockedIncrement( &m_lRef );
   }

◆ GetQITab()

template<typename Interface >

virtual const QITAB * CUnknownBase< Interface >::GetQITab ( )

protectedpure virtual

Implemented in CTestSpy, CDummyWindow, and CMenuCallback.

Referenced by CUnknownBase< Interface >::QueryInterface().

◆ GetRef()

template<typename Interface >

LONG CUnknownBase< Interface >::GetRef ( ) const

inline

Definition at line 41 of file unknownbase.h.

    {
        return m_lRef;
    }

◆ QueryInterface()

template<typename Interface >

HRESULT STDMETHODCALLTYPE CUnknownBase< Interface >::QueryInterface	(	REFIID	riid,
		void **	ppv
	)

inline

Definition at line 34 of file unknownbase.h.

    {
        return QISearch(this, GetQITab(), riid, ppv);
    }

Referenced by CTestSpy::QueryInterface().

◆ Release()

template<typename Interface >

ULONG STDMETHODCALLTYPE CUnknownBase< Interface >::Release ( )

inline

Definition at line 24 of file unknownbase.h.

   {
       long newref = InterlockedDecrement( &m_lRef );
       if (m_AutoDelete && newref<=0)
       {
           delete this;
       }
       return newref;
   }