diff -r 95243422089a -r 491b3ed49290 filemanager/bkupengine/inc/MMCScBkupArchiveUtils.h --- a/filemanager/bkupengine/inc/MMCScBkupArchiveUtils.h Thu Aug 19 09:42:45 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,176 +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 for MMCScBkupArchiveUtils -* -* -*/ - -#ifndef __MMCSCBKUPARCHIVEUTILS_H__ -#define __MMCSCBKUPARCHIVEUTILS_H__ - -// System includes -#include -#include -#include - -// User includes -#include "TMMCScBkupArchiveVector.h" - -// Classes referenced -class CMMCScBkupArchiveHeader; -class MMMCScBkupArchiveDataInterface; - -// Constants -const TInt KMMCScBkupArchiveFileFormatFirstRestorableMajorVersion = 1; -const TInt KMMCScArchiveUidsByteCount = sizeof( TCheckedUid ); -const TInt KMMCScArchiveVersionByteCount = sizeof( TInt8 ) + sizeof( TInt8 ) + sizeof( TInt16 ); -const TInt KMMCScArchiveFooterLengthByteCount = sizeof( TUint32 ); -const TInt KMMCScArchiveFlagsByteCount = sizeof( TUint32 ); -const TInt KMMCScArchiveCrcByteCount = sizeof( TUint32 ); -const TInt KMMCScArchiveCategoryByteCount = sizeof( TUint32 ); -const TInt KMMCScSpareByteCount = 5 * sizeof(TInt32); -const TInt KMMCScArchivePhoneModelStringLength = sizeof(TUint8); - -/** -* -* -* @since 3.0 -*/ -class MMCScBkupArchiveUtils - { - public: // API - - /** - * - */ - static void ArchiveUidType( TUidType& aType ); - - /** - * - */ - static void ArchiveCheckedUid( TCheckedUid& aCheckedUids ); - - /** - * - */ - static HBufC8* PhoneModelFromArchiveLC( MMMCScBkupArchiveDataInterface& aADI ); - - /** - * - */ - static void ReadPhoneValidityInformationL( RFs& aFsSession, const TDesC& aFileName, HBufC8*& aPhoneModelData, TBitFlags& aArchiveFlags, TVersion& aArchiveVersion ); - - /** - * - */ - static TVersion ArchiveRunTimeFileFormatVersion(); - - /** - * - */ - static const TMMCScBkupArchiveVector& WriteHeaderL( MMMCScBkupArchiveDataInterface& aADI, TBitFlags aCategory ); - - /** - * - */ - static const TMMCScBkupArchiveVector& ReadHeaderL( MMMCScBkupArchiveDataInterface& aADI, CMMCScBkupArchiveHeader& aHeader ); - - /** - * - */ - static void SetArchiveContentAsValidL( RFile64& aArchive ); - - /** - * - */ - static void SetFooterLengthL( RFile64& aArchive, TInt aLength ); - - /** - * - */ - static TBitFlags ReadBkUpCategoryInformationL( RFs& aFsSession, const TDesC& aFileName ); - -#ifdef RD_FILE_MANAGER_BACKUP - /** - * - */ - static void SetArchiveCrcsL( RFile64& aArchive, TUint32 aCrc ); - - /** - * - */ - static TBool ValidateArchiveCrcsL( RFs& aFsSession, const TDesC& aFileName ); -#endif - - private: // Offsets - enum - { - EArchiveOffsetUids = 0, - EArchiveOffsetFileFormatVersion = EArchiveOffsetUids + KMMCScArchiveUidsByteCount, - EArchiveOffsetFooterLength = EArchiveOffsetFileFormatVersion + KMMCScArchiveVersionByteCount, - EArchiveOffsetArchiveFlags = EArchiveOffsetFooterLength + KMMCScArchiveFooterLengthByteCount, - EArchiveOffsetArchivePayloadCRC = EArchiveOffsetArchiveFlags + KMMCScArchiveFlagsByteCount, - EArchiveOffsetArchiveCategory = EArchiveOffsetArchivePayloadCRC + KMMCScArchiveCrcByteCount, - EArchiveOffsetArchiveHeaderCRC = EArchiveOffsetArchiveCategory + KMMCScArchiveCategoryByteCount, - EArchiveOffsetPadding = EArchiveOffsetArchiveHeaderCRC + KMMCScArchiveCrcByteCount, - EArchiveOffsetPhoneModelStringLength = EArchiveOffsetPadding + KMMCScSpareByteCount, - EArchiveOffsetPhoneModelString = EArchiveOffsetPhoneModelStringLength + KMMCScArchivePhoneModelStringLength - }; - - private: // Internal methods - - /** - * - */ - static TInt OffsetOfModelInformation(); - - /** - * - */ - static HBufC8* PhoneModelFromArchiveLC( RReadStream& aStream ); - - /** - * - */ - static TUint32 DefaultArchiveFlags(); - - /** - * - */ - static TBitFlags ReadArchiveFlagsL( RFile64& aFile ); - - /** - * - */ - static void ReadArchiveVersionL( RFile64& aFile, TVersion& aVersion ); - -#ifdef RD_FILE_MANAGER_BACKUP - /** - * - */ - static void SetArchiveCrcL( RFile64& aArchive, TUint32 aCrc, TUint aOffset ); - - /** - * - */ - static void CalculateCrcFromArchive( TUint32& aCrc, RFile64& aArchive, TUint32 aOffset, TUint32 aLength ); -#endif - }; - - - - -#endif // __MMCSCBKUPARCHIVEUTILS_H__ - -//End of File