--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmplugins/imagingplugins/codecs/recordtable.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,74 @@
+// Copyright (c) 2008-2009 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 "recordtable.h"
+
+//
+//
+//
+CRecordTable::CRecordTable()
+	{
+	}
+
+//
+//
+//
+CRecordTable::~CRecordTable()
+	{
+	iTable.Reset();
+	}
+
+//
+//
+//
+CRecordTable* CRecordTable::NewL()
+	{
+	return new(ELeave) CRecordTable();
+	}
+
+//
+//
+//
+void CRecordTable::Reset()
+	{
+	iTable.Reset();
+	}
+
+//
+// Inserts a record into the table making sure it does not overlap
+// with any previously entered records.
+//
+TInt CRecordTable::InsertRecordL(TInt aRecordStart, TInt aRecordLength)
+	{
+	if ((aRecordStart < 0) || (aRecordLength <= 0))
+		{
+		User::Leave(KErrArgument);
+		}
+
+	CRecordTable::TRecord newEntry(aRecordStart, aRecordLength);
+	
+	for (TInt i = 0; i < iTable.Count(); i++)
+		{
+		const CRecordTable::TRecord& existing = iTable[i];
+		
+		if (newEntry.Overlaps(existing))
+			{
+			return KErrAlreadyExists;
+			}
+		}
+	
+	iTable.AppendL(newEntry);
+	return KErrNone;
+	}