diff -r 000000000000 -r 40261b775718 mmplugins/imagingplugins/codecs/recordtable.cpp --- /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; + }