--- a/filemanager/src/fmbkupengine/inc/CMMCScBkupBufferManagers.h Tue Aug 31 15:06:05 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,428 +0,0 @@
-/*
-* Copyright (c) 2005 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: Declaration of CMMCScBkupBufferManagerBase
-*
-*
-*/
-
-#ifndef __CMMCSCBKUPBUFFERMANAGERS_H__
-#define __CMMCSCBKUPBUFFERMANAGERS_H__
-
-// User includes
-#include <e32std.h>
-#include <e32cmn.h>
-#include <f32file.h>
-#include <ezbufman.h>
-
-// User includes
-#include "TMMCScBkupArchiveVector.h"
-
-// Classes referenced
-class MMMCScBkupArchiveDataInterface;
-class CMMCScBkupDataStrategy;
-class MMMCScBkupProgressObserver;
-
-// Constants
-const TInt KScBkupDefaultBufferSize = 0x4000;
-
-/**
-*
-*
-* @since 3.0
-*/
-NONSHARABLE_CLASS(CMMCScBkupBufferManagerBase) : public CBase, public MEZBufferManager
- {
- public: // Enumerations
-
- /**
- *
- */
- enum TType
- {
- ETypeDescriptorToArchive = 0,
- ETypeFileToArchive,
- ETypeArchiveToDescriptor,
- ETypeArchiveToFile
- };
-
- public: // Construct / destruct
-
- /**
- *
- */
- static CMMCScBkupBufferManagerBase* NewByTypeL( TType aType, MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI, TAny* aParam1 = NULL, TAny* aParam2 = NULL );
-
- /**
- *
- */
- ~CMMCScBkupBufferManagerBase();
-
- protected: // Internal construct
-
- /**
- *
- */
- CMMCScBkupBufferManagerBase( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI, TType aType );
-
- /**
- *
- */
- virtual void ConstructL( TInt aBufferSize = KScBkupDefaultBufferSize );
-
- public: // Framework API
-
- /**
- *
- */
- inline TType Type() const { return iType; }
-
- /**
- *
- */
- inline const TMMCScBkupArchiveVector& Info() const { return iInfo; }
-
- /**
- *
- */
- inline TMMCScBkupArchiveVector& Info() { return iInfo; }
-
- /**
- *
- */
- virtual void InitializeL( TAny* aParam1 = NULL, TAny* aParam2 = NULL ) = 0;
-
- protected: // Internal methods
-
- /**
- *
- */
- inline TPtr8& WriteBuffer() { return iBufferPointer; }
-
- /**
- *
- */
- inline const TDesC8& DataView() const { return *iBuffer; }
-
- /**
- *
- */
- inline MMMCScBkupProgressObserver& ProgressManager() const { return iProgressManager; }
-
- /**
- *
- */
- inline MMMCScBkupArchiveDataInterface& ADI() const { return iADI; }
-
- /**
- *
- */
- void WriteToArchiveAndUpdateStatsL( const TDesC8& aData );
-
- private:
-
- /**
- *
- */
- TType iType;
-
- /**
- *
- */
- HBufC8* iBuffer;
-
- /**
- *
- */
- TPtr8 iBufferPointer;
-
- /**
- *
- */
- MMMCScBkupProgressObserver& iProgressManager;
-
- /**
- *
- */
- MMMCScBkupArchiveDataInterface& iADI;
-
- /**
- *
- */
- TMMCScBkupArchiveVector iInfo;
- };
-
-
-
-/**
-*
-*
-* @since 3.0
-*/
-NONSHARABLE_CLASS(CMMCScBkupBufferManagerDescriptorToArchive) : public CMMCScBkupBufferManagerBase
- {
- private:
-
- /**
- *
- */
- CMMCScBkupBufferManagerDescriptorToArchive( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI );
-
- /**
- *
- */
- static CMMCScBkupBufferManagerDescriptorToArchive* NewL( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI );
-
- public: // From CMMCScBkupBufferManagerBase
- void InitializeL(TAny* aParam1, TAny* aParam2);
-
- private: // From MEZBufferManager
- void InitializeL( CEZZStream& aZStream );
- void NeedInputL( CEZZStream& aZStream );
- void NeedOutputL( CEZZStream& aZStream );
- void FinalizeL( CEZZStream& aZStream );
-
- private: // Data members
-
- /**
- *
- */
- TPtrC8 iSource;
-
- friend class CMMCScBkupBufferManagerBase;
- };
-
-
-
-
-/**
-*
-*
-* @since 3.0
-*/
-NONSHARABLE_CLASS(CMMCScBkupBufferManagerFileToArchive) : public CMMCScBkupBufferManagerBase
- {
- public:
-
- /**
- *
- */
- ~CMMCScBkupBufferManagerFileToArchive();
-
- private:
-
- /**
- *
- */
- CMMCScBkupBufferManagerFileToArchive( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI );
-
- /**
- *
- */
- void ConstructL(const TDesC& aFileName);
-
- /**
- *
- */
- static CMMCScBkupBufferManagerFileToArchive* NewL( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI );
-
- public: // From CMMCScBkupBufferManagerBase
- void InitializeL(TAny* aParam1, TAny* aParam2);
-
- private: // From MEZBufferManager
- void InitializeL( CEZZStream& aZStream );
- void NeedInputL( CEZZStream& aZStream );
- void NeedOutputL( CEZZStream& aZStream );
- void FinalizeL( CEZZStream& aZStream );
-
- private: // Data members
-
- /**
- *
- */
- CMMCScBkupDataStrategy* iReadStrategy;
-
- /**
- *
- */
- HBufC8* iOutput;
-
- /**
- *
- */
- TPtr8 iOutputPointer;
-
- /**
- * Useful for debugging
- */
- TPtrC iFileName;
-
- friend class CMMCScBkupBufferManagerBase;
- };
-
-
-
-
-
-
-/**
-*
-*
-* @since 3.0
-*/
-NONSHARABLE_CLASS(CMMCScBkupBufferManagerArchiveToDescriptor) : public CMMCScBkupBufferManagerBase
- {
- public:
-
- /**
- *
- */
- ~CMMCScBkupBufferManagerArchiveToDescriptor();
-
- private:
-
- /**
- *
- */
- CMMCScBkupBufferManagerArchiveToDescriptor( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI );
-
- /**
- *
- */
- static CMMCScBkupBufferManagerArchiveToDescriptor* NewL( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI );
-
- public: // From CMMCScBkupBufferManagerBase
- void InitializeL(TAny* aParam1, TAny* aParam2);
-
- private: // From MEZBufferManager
- void InitializeL( CEZZStream& aZStream );
- void NeedInputL( CEZZStream& aZStream );
- void NeedOutputL( CEZZStream& aZStream );
- void FinalizeL( CEZZStream& aZStream );
-
- private: // Internal methods
-
- /**
- *
- */
- void TryToReadMoreSourceDataL();
-
- private: // Data members
-
- /**
- *
- */
- TPtr8 iOutputPointer;
-
- friend class CMMCScBkupBufferManagerBase;
- };
-
-
-
-
-
-
-
-
-
-/**
-*
-*
-* @since 3.0
-*/
-NONSHARABLE_CLASS(CMMCScBkupBufferManagerArchiveToFile) : public CMMCScBkupBufferManagerBase
- {
- public:
-
- /**
- *
- */
- ~CMMCScBkupBufferManagerArchiveToFile();
-
- private:
-
- /**
- *
- */
- CMMCScBkupBufferManagerArchiveToFile( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI );
-
- /**
- *
- */
- void ConstructL(const TDesC& aFileName);
-
- /**
- *
- */
- static CMMCScBkupBufferManagerArchiveToFile* NewL( MMMCScBkupProgressObserver& aProgressManager, MMMCScBkupArchiveDataInterface& aADI );
-
- public: // From CMMCScBkupBufferManagerBase
- void InitializeL(TAny* aParam1, TAny* aParam2);
-
- private: // From MEZBufferManager
- void InitializeL( CEZZStream& aZStream );
- void NeedInputL( CEZZStream& aZStream );
- void NeedOutputL( CEZZStream& aZStream );
- void FinalizeL( CEZZStream& aZStream );
-
- private: // Internal methods
-
- /**
- *
- */
- void TryToReadMoreSourceDataL();
-
- private: // Data members
-
- /**
- *
- */
- CMMCScBkupDataStrategy* iWriteStrategy;
-
- /**
- *
- */
- HBufC8* iOutput;
-
- /**
- *
- */
- TPtr8 iOutputPointer;
-
- /**
- * Needed, since we restore to temporary file
- * and then delete and rename temp file if
- * extraction succeeds.
- */
- TPtrC iFileName;
-
- friend class CMMCScBkupBufferManagerBase;
- };
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-#endif // __CMMCSCBKUPBUFFERMANAGERS_H__
-
-//End of File