diff -r 965bb42340b2 -r 64200268cac2 mtpdataproviders/mtpimagedp/mediasyncserver/src/cmediasyncserversession.cpp
--- a/mtpdataproviders/mtpimagedp/mediasyncserver/src/cmediasyncserversession.cpp	Thu Sep 09 18:17:36 2010 +0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,198 +0,0 @@
-// Copyright (c) 2009 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:
-//
-
-/**
- @file
- @internalTechnology
-*/
-
-#include "cmediasyncserversession.h"
-#include "cmediasyncserver.h"
-#include "cmediasyncdatabase.h"
-#include "cmediasyncobserver.h"
-#include "cmediasyncdatawriter.h"
-
-__FLOG_STMT(_LIT8(KComponent,"MediaSyncServerSession");)
-
-const TInt KDefGlobalSharedHeapSize = 64 * 1024;//64K byte memory
-const TInt KReduceFactor  = 2; 
-const TInt KMaxRetryTimes = 3; 
-
-CMediaSyncServerSession::CMediaSyncServerSession(CMediaSyncServer* aServer) : 
-    iServer(aServer),
-    iAllocated(EFalse)
-    {
-    __FLOG_OPEN(KMSSSubsystem, KComponent);
-    __FLOG(_L8("CMediaSyncServerSession::CMediaSyncServerSession - Entry"));
-    __FLOG(_L8("CMediaSyncServerSession::CMediaSyncServerSession - Exit"));    
-    }
-    
-/**
-Destructor.
-*/
-CMediaSyncServerSession::~CMediaSyncServerSession()
-    {
-    __FLOG(_L8("CMediaSyncServerSession::~CMediaSyncServerSession - Entry"));
-    
-    if (iAllocated)
-        {
-        iGlobalSharedHeap.Close();
-        }
-    
-    __FLOG(_L8("CMediaSyncServerSession::~CMediaSyncServerSession - Exit"));
-    __FLOG_CLOSE;    
-    }
-
-// --------------------------------------------------------------------------
-// 
-// From CSession2, passes the request forward to DispatchMessageL.
-// --------------------------------------------------------------------------
-//
-void CMediaSyncServerSession::ServiceL(const RMessage2& aMessage)
-    {
-    __FLOG_VA((_L8("CMediaSyncServerSession::ServiceL - Function: %d"), aMessage.Function()));
-    
-    DispatchMessageL(aMessage);
-    }
-
-void CMediaSyncServerSession::DispatchMessageL(const RMessage2& aMessage)
-    {
-    __FLOG(_L8("CMediaSyncServerSession::DispatchMessageL - Entry"));
-       
-    switch( aMessage.Function() )
-        {
-        case EMediaSyncClientGetGSHHandle:
-            {
-            AllocateGlobalSharedHeapL(aMessage);            
-            aMessage.Complete(iGlobalSharedHeap);
-            }
-            break;
-            
-        case EMediaSyncClientGetChanges:
-            aMessage.Complete(GetChangesL(aMessage));
-            break;
-            
-        case EMediaSyncClientRemoveAllRecords:
-            {
-            iServer->MediaSyncDatabase()->RemoveAllNotificationsL();
-            iGlobalSharedHeap.Close();
-            iAllocated = EFalse;
-            aMessage.Complete(KErrNone);
-            }
-            break;
-            
-        case EMediaSyncClientEnableMonitor:
-            iServer->MediaSyncObserver()->SubscribeForChangeNotificationL();
-            aMessage.Complete(KErrNone);
-            break;
-            
-        case EMediaSyncClientDisableMonitor:
-            iServer->MediaSyncObserver()->UnsubscribeForChangeNotificationL();
-            aMessage.Complete(KErrNone);
-            break;
-            
-        case EMediaSyncClientNeedFullSync:
-            aMessage.Complete(GetFullSyncFlag(aMessage));
-            break;
-            
-        case EMediaSyncClientClearFullSync:
-            iServer->ClearFullSyncFlag();
-            aMessage.Complete(KErrNone);
-            break;
-            
-        case EMediaSyncClientShutdown:
-            CActiveScheduler::Stop();
-            aMessage.Complete(KErrNone);
-            break;
-            
-        default:
-            aMessage.Panic(KMediaSyncClientPanicCategory, EBadRequest);
-            break;
-        }
-
-    __FLOG(_L8("CMediaSyncServerSession::DispatchMessageL - Exit"));
-    }
-
-void CMediaSyncServerSession::AllocateGlobalSharedHeapL(const RMessage2& aMessage)
-    {
-    __FLOG(_L8("CMediaSyncServerSession::AllocateGlobalSharedHeapL - Entry"));
-    
-    if (!iAllocated)
-        {
-        TInt attemptedSize = aMessage.Int0();
-        if (attemptedSize > KDefGlobalSharedHeapSize || attemptedSize <= 0)
-            {
-            attemptedSize = KDefGlobalSharedHeapSize;
-            }
-        
-        TInt retryCount = KMaxRetryTimes;
-        TInt redFactor = KReduceFactor;    
-        TInt result = KErrNone;
-        
-        for (; retryCount > 0; retryCount--)
-            {
-            result = iGlobalSharedHeap.CreateGlobal(KNullDesC, attemptedSize, attemptedSize);
-            
-            if (result == KErrNone)
-                {
-                // We have succesfully allocated a GSH
-                break;
-                }
-            else
-                {
-                // Reduce the size of the GSH by a scale factor
-                attemptedSize = attemptedSize / redFactor;
-                }
-            }
-            
-        User::LeaveIfError(result); 
-        iAllocated = ETrue;
-        }
-    
-    __FLOG(_L8("CMediaSyncServerSession::AllocateGlobalSharedHeapL - Exit"));
-    }
-
-TInt CMediaSyncServerSession::GetChangesL(const RMessage2& aMessage)
-    {
-    __FLOG(_L8("CMediaSyncServerSession::GetChangesL - Entry"));
-
-    TInt maxFetchCount = aMessage.Int0();
-    CMediaSyncDataWriter* writer = CMediaSyncDataWriter::NewLC(iGlobalSharedHeap);
-    TBool finished = EFalse;
-    
-    iServer->MediaSyncDatabase()->FetchNotificationsL(*writer, maxFetchCount, finished);
-    TPtr8 finishPtr((TUint8*)&finished, sizeof(TBool), sizeof(TBool));
-    
-    aMessage.Write(1, finishPtr);
-    
-    CleanupStack::PopAndDestroy(writer);        
-    
-    __FLOG(_L8("CMediaSyncServerSession::GetChangesL - Exit"));
-    
-    return KErrNone;
-    }
-
-TInt CMediaSyncServerSession::GetFullSyncFlag(const RMessage2& aMessage)
-    {
-    __FLOG(_L8("CMediaSyncServerSession::GetFullSyncFlagL - Entry"));
-        
-    TBool needFullSync = iServer->NeedFullSync();
-    TPtr8 finishPtr((TUint8*)&needFullSync, sizeof(TBool), sizeof(TBool)); 
-    aMessage.Write(0, finishPtr);    
-    
-    __FLOG(_L8("CMediaSyncServerSession::GetFullSyncFlagL - Exit"));
-    
-    return KErrNone;
-    }