diff -r 8b2d6d0384b0 -r d9aefe59d544 camerauis/cameraapp/generic/inc/CamMemoryMonitor.h --- a/camerauis/cameraapp/generic/inc/CamMemoryMonitor.h Tue Feb 02 00:01:39 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,103 +0,0 @@ -/* -* Copyright (c) 2007-2009 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: Class that monitors free memory and attempts to free it if necessary -* -*/ - -#ifndef CAMMEMORYMONITOR_H -#define CAMMEMORYMONITOR_H - -#include -#include - - -class CCamAppController; -class CCamAppUi; - -/** - * Class that monitors free memory and attempts to free it if necessary - * - */ -class CCamMemoryMonitor : public CActive -{ - -public: - - static CCamMemoryMonitor* NewL( CCamAppUi* aAppUi, CCamAppController* aController ); - - virtual ~CCamMemoryMonitor(); - - /** - * Start monitoring free memory. If available memory drop below given limit, - * requests memory from OomManager. - * - * @param aLimit Monitored memory limit - * @param aRequestAmount Amount of memory to be requested if below aLimit - */ - void StartMonitoring( TInt aLimit, TInt aRequestAmount ); - - /** - * Start monitoring free memory. Uses default or previously given - * values for limit and request amount - */ - void StartMonitoring(); - - /** - * Stop monitoring free memory. - * - */ - void StopMonitoring(); - - /** - * Checks for free memory and requests more if below given limit. - * - * @param aLimit Memory limit to be checked - * @param aRequestAmount Amount of memory to be requested if below aLimit - * @param aShowNote If ETrue, note will be shown during memory request - */ - TInt CheckAndRequestMemoryL( TInt aLimit, TInt aRequestAmount, TBool aShowNote ); - - /** - * Checks for free memory and requests more if below given limit. Uses - * default values for limit and request amount. - * - * @param aShowNote If ETrue, note will be shown during memory request - */ - TInt CheckAndRequestMemoryL( TBool aShowNote ); - - - - void RunL(); - void DoCancel(); - -private: - CCamMemoryMonitor( CCamAppUi* aAppUi, CCamAppController* aController ); - void ConstructL(); - - static TInt MemoryCheck( TAny* aPtr ); - - void CheckMemory(); -private: - // data - - TInt iLimit; - TInt iRequestAmount; - - CCamAppUi* iAppUi; - CCamAppController* iController; - CPeriodic* iMemoryCheckTimer; - ROomMonitorSession iOomMonitor; -}; - -#endif /* CCAMMEMORYMONITOR_H_ */