Got rid of some trivial warnings (nested comments and tokens after #endif).
/*
* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: Camera observer interface.
*
*/
#ifndef CAM_CAMERAOBSERVER_H
#define CAM_CAMERAOBSERVER_H
#include "camcameraevents.h"
/**
* MCamCameraObserver mixin.
*
*/
class MCamCameraObserver
{
public:
/**
* Handle camera event.
*
* @param aStatus Status code describing the event status.
* @param aEventId Identifier for the event.
* @param aEventData Event associated data. If such data is provided with the event,
* it is mentioned in the documentation of particular event id.
* Ownership not transferred to observer.
*/
virtual void HandleCameraEventL( TInt aStatus,
TCamCameraEventId aEventId,
TAny* aEventData = NULL ) = 0;
};
/**
* MCamCameraObservable mixin.
*/
class MCamCameraObservable
{
public:
/**
* Attach a new observer.
* @param aObserver Observer to attach. If given observer is already attached,
* duplicate is not added and no error is reported.
* @param aInterest Observer event interest info.
* TCamCameraEventClassId values ORed.
* If observer needs to change the interest info, it should
* first detach itself and then attach with new info.
*/
virtual void AttachObserverL( const MCamCameraObserver* aObserver,
const TUint& aInterest ) = 0;
/**
* Detach an observer.
* @param aObserver Observer to detach. If given observer is not found
* among attached observers, such an is simply ignored.
*/
virtual void DetachObserver( const MCamCameraObserver* aObserver ) = 0;
};
#endif // M_CAM_ENGINEOBSERVER_H
// end of file