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#ifndef __s32file_private_h__
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#define __s32file_private_h__/*
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <s32buf.h>
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/**
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* @file
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* @internalComponent
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*/
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namespace store_private
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{
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class MemStreamBuf : public MStreamBuf
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{
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public:
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MemStreamBuf(const CStreamStore& aStore, TStreamId aId);
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MemStreamBuf(const CStreamStore& aStore, TStreamId aId,
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MStreamBuf *aStreamIn, std::streamoff aOffset, TUint32 aLength);
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void AppendFromFile(MStreamBuf *aStreamIn, TUint32 aLength);
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// Symbian definition does not have a virtual destructor and relies on DoRelease virtual...
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TStreamId StreamId() const;
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typedef std::vector<TUint8> StreamData;
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const StreamData &GetData() const;
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private:
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virtual TInt DoReadL(TAny *aPtr,TInt aMaxLength);
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virtual void DoWriteL(const TUint8* aPtr,TInt aLength);
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virtual TStreamPos DoSeekL(TMark aMark,TStreamLocation aLocation,TInt anOffset);
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virtual void DoRelease();
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const CStreamStore *iStore;
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TStreamId iStreamId;
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TUint32 iCurrentReadIndex;
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TUint32 iCurrentWriteIndex;
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StreamData iData;
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};
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}; // end of namespace store_private
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#endif
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