diff -r 491b3ed49290 -r 65326cf895ed filemanager/src/fmbkupengine/inc/CMMCScBkupArchiveDataManager.h --- a/filemanager/src/fmbkupengine/inc/CMMCScBkupArchiveDataManager.h Tue Aug 31 15:06:05 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,223 +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 CMMCScBkupArchiveDataManager -* -* -*/ - -#ifndef __CMMCSCBKUPARCHIVEDATAMANAGER_H__ -#define __CMMCSCBKUPARCHIVEDATAMANAGER_H__ - -// System includes -#include -#include - -// User includes -#include "CMMCScBkupBufferManagers.h" -#include "MMMCScBkupArchiveDataInterface.h" -#include "TMMCScBkupArchiveVector.h" -#include "RMMCScBkupArchiveStreams.h" -#include "MMCScBkupOperations.h" -#include "MMCScBkupConfig.h" - -// Classes referenced -class CEZCompressor; -class CEZDecompressor; -class RMMCScBkupArchiveBuf; -class MMMCScBkupProgressObserver; - - -/** -* -* -* @since 3.0 -*/ -NONSHARABLE_CLASS(CMMCScBkupArchiveDataManager) : public CActive, public MMMCScBkupArchiveDataInterface - { - public: - - /** - * Static constructor - */ - static CMMCScBkupArchiveDataManager* NewL( RFs& aFsSession, RFile64& aFile, MMMCScBkupProgressObserver& aProgressManager ); - - /** - * C++ destructor - */ - ~CMMCScBkupArchiveDataManager(); - - private: - - /** - * C++ default constructor - */ - CMMCScBkupArchiveDataManager( RFs& aFsSession, RFile64& aFile, MMMCScBkupProgressObserver& aProgressManager ); - - /** - * - */ - void ConstructL(); - - public: // API - - /** - * Leaves on error, returns offset - */ - TInt CurrentOffsetL() const; - - /** - * Returns error or offset - */ - TInt CurrentOffset() const; - - private: // For RMMCScBkupArchiveBuf only - - /** - * - */ - void SetCurrentVector(const TMMCScBkupArchiveVector& aInfo); - - - private: // From MMMCScBkupArchiveDataInterface - RFs& ADIFsSession() const; - RFile64& ADIRawArchiveFile() const; - // - const TMMCScBkupArchiveVector& ADICurrentArchiveVectorInfo() const; - const TMMCScBkupArchiveVector& ADIOverallArchiveVectorInfo() const; - // - RWriteStream& ADIWriteStreamUncompressedLC( TInt aPos ); - RReadStream& ADIReadStreamUncompressedLC( TInt aPos ); - // - const TMMCScBkupArchiveVector& ADIWriteL( const TDesC8& aData ); - const TMMCScBkupArchiveVector& ADIReadL( TDes8& aSink, const TMMCScBkupArchiveVector& aInfo ); - // - void ADIWriteFileL( const TDesC& aSourceFileName, TRequestStatus& aObserver ); - void ADIReadFileL( const TDesC& aDestinationFileName, const TMMCScBkupArchiveVector& aInfo, TRequestStatus& aStatus ); - // - void ADIWriteCompressedL( const TDesC8& aData, TRequestStatus& aObserver ); - void ADIReadDecompressedL( TDes8& aSink, const TMMCScBkupArchiveVector& aInfo, TRequestStatus& aStatus ) ; - // - void ADIAsynchronousCancel(); - void ADIResetResources(TMMCScBkupOperationType aType); -#ifdef RD_FILE_MANAGER_BACKUP - void ADIActivateCrcCalculation(TBool aType) { iCrcCalcActivated = aType; } - TUint32 ADIArchiveCrc() { return iCrc; } -#endif - - - private: // Internal enumerations - - /** - * - */ - enum TOperation - { - EOperationIdle = 0, - EOperationCompressing, - EOperationDecompressing - }; - - private: // Internal methods - - /** - * - */ - void EnsureCompressorExistsL(MEZBufferManager& aBufferManager); - - /** - * - */ - void EnsureDecompressorExistsL(MEZBufferManager& aBufferManager); - - /** - * - */ - void SetObserver(TRequestStatus& aStatus); - - /** - * - */ - void CompleteSelf(TInt aCompletionCode = KErrNone); - - /** - * - */ - void CompleteObserver(TInt aCompletionCode = KErrNone); - - /** - * - */ - void SetOperation(TOperation aOperation); - -#ifdef RD_FILE_MANAGER_BACKUP - /** - * - */ - void CalculateCrc( const TAny* aPtr,TInt aLength ); -#endif - - - private: // From CActive - void RunL(); - void DoCancel(); - TInt RunError(TInt aError); - - private: // Member data - - // Owned externally: - // - RFs& iFsSession; - // - RFile64& iFile; - // - MMMCScBkupProgressObserver& iProgressManager; - // - TRequestStatus* iObserverStatus; - - // Owned by this object - // - TOperation iOperation; - // - CMMCScBkupBufferManagerBase* iBufferManager; - // - CEZCompressor* iCompressor; - // - CEZDecompressor* iDecompressor; - // - TMMCScBkupArchiveVector iCurrentVectorInfo; - // - TMMCScBkupArchiveVector iOverallArchiveVectorInfo; - // - RMMCScBkupArchiveWriteStream iWriteStream; - // - RMMCScBkupArchiveReadStream iReadStream; -#ifdef RD_FILE_MANAGER_BACKUP - // - TBool iCrcCalcActivated; - // - TUint32 iCrc; -#if defined(__MMCSCBKUPLOGGING_ENABLED__) - TUint32 iTotalTickCount; -#endif -#endif // RD_FILE_MANAGER_BACKUP - - friend class RMMCScBkupArchiveBuf; - }; - - - - -#endif // __CMMCSCBKUPARCHIVEDATAMANAGER_H__ - -//End of File