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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
#ifndef _JMSOFFICECOMM_WEAKREFERENCE_H_
#define _JMSOFFICECOMM_WEAKREFERENCE_H_
#include "UnknownImpl.h"
class WeakReference
: public UnknownImpl<IWeakReference, IID_IWeakReference>
{
public:
WeakReference(LPUNKNOWN iUnknown) : _iUnknown(iUnknown) {}
// IUnknown
STDMETHODIMP QueryInterface(REFIID, PVOID *);
// IWeakReference
STDMETHODIMP Resolve(REFIID, PVOID *);
void invalidate() { _iUnknown = NULL; }
protected:
virtual ~WeakReference() {}
private:
LPUNKNOWN _iUnknown;
};
#endif /* #ifndef _JMSOFFICECOMM_WEAKREFERENCE_H_ */
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