--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/msgsrvnstore/server/src/CCopyOneFile.cpp	Mon Jan 18 20:36:02 2010 +0200
@@ -0,0 +1,119 @@
+// Copyright (c) 2000-2009 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:
+//
+
+#include "CCopyOneFile.h"
+
+const TInt KCopyFileBufferSize=32768;
+
+CCopyOneFile* CCopyOneFile::NewL(RFs &aFs)
+	{
+	CCopyOneFile *self=new (ELeave) CCopyOneFile(aFs);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CActiveScheduler::Add(self);
+	CleanupStack::Pop();
+	return(self);
+	}
+
+void CCopyOneFile::Copy(const TFileName &aFrom, const TFileName &aTo,TRequestStatus& aStatus)
+	{
+	aStatus=KRequestPending;
+	iReportStatus=&aStatus;
+	TInt error=iFrom.Open(iFs,aFrom,EFileRead|EFileShareReadersOnly);
+	if(error==KErrNone)
+		{
+		error=iTo.Replace(iFs,aTo,EFileWrite|EFileShareExclusive);
+		if(error==KErrNone)
+			{
+			iFrom.Read(*iFileBuffer,KCopyFileBufferSize,iStatus);
+			iReading=ETrue;
+			SetActive();
+			}
+		}
+	if(error!=KErrNone)
+		Complete(error);
+	}
+
+void CCopyOneFile::Copy(RFile& aFrom, RFile& aTo, TRequestStatus& aStatus)
+	{	
+	aStatus=KRequestPending;
+	iReportStatus=&aStatus;
+	
+	iFrom = aFrom;
+	iTo = aTo;
+
+	iFrom.Read(*iFileBuffer,KCopyFileBufferSize,iStatus);
+	iReading=ETrue;
+	SetActive();
+	}
+
+void CCopyOneFile::RunL()
+	{
+	User::LeaveIfError(iStatus.Int());
+
+	if(iReading==EFalse)
+		{
+		if(iFileBuffer->Length()<KCopyFileBufferSize)
+			// didn't read a full buffer last time, so its the end
+			Complete(KErrNone);
+		else
+			{
+			iFrom.Read(*iFileBuffer,iStatus);
+			iReading=ETrue;
+			SetActive();
+			}
+		}
+	else
+		{
+		iTo.Write(*iFileBuffer,iStatus);
+		iReading=EFalse;
+		SetActive();
+		}
+	}
+
+void CCopyOneFile::DoCancel()
+	{
+	Complete(KErrCancel);
+	}
+
+TInt CCopyOneFile::RunError(TInt aError)
+	{
+	Complete(aError);
+	return(KErrNone);
+	}
+
+void CCopyOneFile::ConstructL()
+	{
+	iFileBuffer= new (ELeave) TBuf8<KCopyFileBufferSize>;
+	}
+
+CCopyOneFile::CCopyOneFile(RFs &aFs) : CActive(EPriorityStandard), iFs(aFs)
+	{
+	}
+
+CCopyOneFile::~CCopyOneFile()
+	{
+	Cancel();
+	delete iFileBuffer;
+	}
+
+void CCopyOneFile::Complete(TInt aError)
+	{
+	iFrom.Close();
+	iTo.Close();
+	if(iReportStatus) 
+		User::RequestComplete(iReportStatus,aError);
+	}
+