We need a way to pass flags to rombuilds in Raptor via extension flm interfaces, so that the CPP pass
of the rom input files can be informed what toolchain we are building with and conditionally
include or exclude files depending on whether the toolchain could build them.
// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "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:
// f32\sfile\sf_memory_client.h
//
//
/**
@file
@internalTechnology
@released
*/
#if !defined(__SF_MEMORY_CLIENT_H__)
#define __SF_MEMORY_CLIENT_H__
#include "sf_memory_man.h"
/**
Cache memory client class, used by various caches as an interface to cache memory manager
@see CCacheMemoryManager
*/
class CCacheMemoryClient : public CBase
{
public:
IMPORT_C TUint8* AllocateAndLockSegments(TUint32 aSegmentCount);
IMPORT_C TInt LockSegments(TUint8* aStartRamAddr, TUint32 aSegmentCount);
IMPORT_C TInt UnlockSegments(TUint8* aStartRamAddr, TUint32 aSegmentCount);
IMPORT_C TInt DecommitSegments(TUint8* aStartRamAddr, TUint32 aSegmentCount);
IMPORT_C void Reset();
void SetBaseOffset(TUint32 aOffset);
TInt Initialize();
static CCacheMemoryClient* NewL(CCacheMemoryManager& aManager, const TDesC& aClientName, TUint32 aOffsetInBytes, TUint32 aMinSizeInSegs, TUint32 aMaxSizeInSegs);
CCacheMemoryClient(CCacheMemoryManager& aManager, TUint32 aMinSizeInSegs, TUint32 aMaxSizeInSegs);
~CCacheMemoryClient();
TUint32 MaxSizeInBytes();
const TDesC& Name() const;
private:
void ConstructL(const TDesC& aClientName, TUint32 aOffsetInBytes);
private:
CCacheMemoryManager& iManager; ///< reference of the cache memory manager it registers with
HBufC* iName; ///< a unique identifier of the client
TUint8* iBase; ///< the base address of the client memory space
TUint32 iMinSizeInSegs; ///< the minimum size of the client in segments
TUint32 iMaxSizeInSegs; ///< the maximum size of the client in segments
/** an indicator in segment number, indicates how many segments has been used,
note this figure never decrease, unless it is reset when disconnection happens */
TUint32 iTouchedRegionFlag;
/** an indicator in segment number, indicates how many segments should be reserved
for permenently locked pages */
TUint32 iReservedRegionMarkInSegs;
/** an array holds all the pages that can be reused, i.e. decommited pages */
RArray<TUint8*> iReusablePagePool;
TUint32 iSegSizeInBytes;
TUint iSegSizeInBytesLog2;
friend class CCacheMemoryManager;
};
#endif //__SF_MEMORY_CLIENT_H__