--- a/filemanager/bkupengine/src/CMMCScBkupIndexDataOwners.cpp Tue Feb 02 00:03:31 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,210 +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: CMMCScBkupIndexDataOwners implementation
-*
-*
-*/
-
-#include "CMMCScBkupIndexDataOwners.h"
-
-// User includes
-#include "MMMCScBkupArchiveDataInterface.h"
-
-// Constants
-const TInt KMMCScBkupDataOwnerIndexGranularity = 50;
-
-
- /**
- * Registration Data
- * =================
- *
- * This is the format of the data written by the
- * CMMCScBkupStateGetDataOwners object
- *
- *
- * REG DATA for DO 0
- * {
- * RD for DO 0, 1st drive
- * RD for DO 0, 2nd drive
- * RD for DO 0, 'n'th drive
- * },
- * REG DATA for DO 1
- * {
- * RD for DO 0, 1st drive
- * RD for DO 0, 2nd drive
- * RD for DO 0, 'n'th drive
- * },
- * REG DATA for DO n
- * {
- * RD for DO 0, 1st drive
- * RD for DO 0, 2nd drive
- * RD for DO 0, 'n'th drive
- * }
- *
- * Registration Data Index
- * =======================
- *
- * This is the format of the data written by this method.
- * The format allows the possibility of a future partial
- * restore (hopefully).
- *
- *
- * 4 bytes = count of data owners
- *
- * FOR EACH DATA OWNER
- * {
- * 4 bytes = secure id of data owner's process
- * 4 bytes = the number of different registration data files
- * for this particular data owner (one for each drive that
- * was backed up)
- * ENTRY
- * {
- * 1 byte = Associated TDriveNumber of the registration data
- * n bytes = raw drive data
- * }
- * }
- *
- *
- **/
-
-
-
-// ========================= MEMBER FUNCTIONS ================================
-
-// ---------------------------------------------------------------------------
-// CMMCScBkupIndexDataOwners::CMMCScBkupIndexDataOwners()
-//
-// C++ constructor.
-// ---------------------------------------------------------------------------
-CMMCScBkupIndexDataOwners::CMMCScBkupIndexDataOwners()
-: CMMCScBkupIndexBase( EMMCScBkupOwnerDataTypeDataOwner ), iEntries( KMMCScBkupDataOwnerIndexGranularity )
- {
- }
-
-
-// ---------------------------------------------------------------------------
-// CMMCScBkupIndexDataOwners::~CMMCScBkupIndexDataOwners()
-//
-// Destructor.
-// ---------------------------------------------------------------------------
-CMMCScBkupIndexDataOwners::~CMMCScBkupIndexDataOwners()
- {
- iEntries.Close();
- }
-
-
-// ---------------------------------------------------------------------------
-// CMMCScBkupIndexDataOwners::NewLC()
-//
-//
-// ---------------------------------------------------------------------------
-CMMCScBkupIndexDataOwners* CMMCScBkupIndexDataOwners::NewLC()
- {
- CMMCScBkupIndexDataOwners* self = new(ELeave) CMMCScBkupIndexDataOwners();
- CleanupStack::PushL(self);
- return self;
- }
-
-
-// ---------------------------------------------------------------------------
-// CMMCScBkupIndexDataOwners::AddIndexRecordL()
-//
-//
-// ---------------------------------------------------------------------------
-void CMMCScBkupIndexDataOwners::AddIndexRecordL( const TMMCScBkupArchiveVector& aInfo )
- {
- iEntries.AppendL( aInfo );
- }
-
-
-// ---------------------------------------------------------------------------
-// CMMCScBkupIndexDataOwners::StoreL()
-//
-//
-// ---------------------------------------------------------------------------
-void CMMCScBkupIndexDataOwners::StoreL(MMMCScBkupDriver& aDriver)
- {
- MMMCScBkupArchiveDataInterface& archiveDataInterface = aDriver.DrvADI();
- RWriteStream& stream = archiveDataInterface.ADIWriteStreamUncompressedLC();
- //
- stream.WriteInt32L( EStreamFormatVersion1 );
- stream.WriteInt32L( 0 ); // spare1
- stream.WriteInt32L( 0 ); // spare2
- stream.WriteInt32L( 0 ); // spare3
- //
- const TInt count = iEntries.Count();
- stream.WriteInt32L(count);
- //
- for(TInt i=0; i<count; i++)
- {
- const TMMCScBkupArchiveVector& entry = iEntries[i];
- stream << entry;
- //
- stream.WriteInt32L( 0 ); // spare1
- stream.WriteInt32L( 0 ); // spare2
- }
- //
- stream.CommitL();
- CleanupStack::PopAndDestroy(); // stream
-
- // Update our base class info with the offset to the index
- const TMMCScBkupArchiveVector& writeInfo = archiveDataInterface.ADICurrentArchiveVectorInfo();
- SetVector( writeInfo );
- }
-
-
-// ---------------------------------------------------------------------------
-// CMMCScBkupIndexDataOwners::RestoreL()
-//
-//
-// ---------------------------------------------------------------------------
-void CMMCScBkupIndexDataOwners::RestoreL(MMMCScBkupDriver& aDriver)
- {
- MMMCScBkupArchiveDataInterface& archiveDataInterface = aDriver.DrvADI();
- RReadStream& stream = archiveDataInterface.ADIReadStreamUncompressedLC( Vector().Offset() );
- //
- stream.ReadInt32L(); // EStreamFormatVersion1
- stream.ReadInt32L(); // spare1
- stream.ReadInt32L(); // spare2
- stream.ReadInt32L(); // spare3
- //
- const TInt count = stream.ReadInt32L();
- //
- for(TInt i=0; i<count; i++)
- {
- TMMCScBkupArchiveVector entry;
- stream >> entry;
- //
- stream.ReadInt32L(); // spare1
- stream.ReadInt32L(); // spare2
- //
- iEntries.AppendL( entry );
- }
- //
- CleanupStack::PopAndDestroy(); // stream
- //
- const TMMCScBkupArchiveVector& readInfo = archiveDataInterface.ADICurrentArchiveVectorInfo();
- if ( readInfo.Length() > Vector().Length() )
- {
- // We've read too much!
- User::Leave( KErrCorrupt );
- }
- }
-
-
-
-
-
-
-