/*

* 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: 

*

*/

#ifndef __CDNSMESSAGECOMPOSERPARSER_H__

#define __CDNSMESSAGECOMPOSERPARSER_H__

#include <e32base.h>

#include <comms-infras/commsdebugutility.h>

#include <es_sock.H>

#include <mdns/cdnsmessage.h>

#include <mdns/cdnsquestion.h>

#include <mdns/crdtypeptr.h>

#include <mdns/crdtypea.h>

#include <mdns/crdtypesrv.h>

#include <mdns/crdtypetxt.h>

#include <mdns/dnsconstants.h>

class CDnsPacket;

class CDnsMsgBuf;

//Main class which mDNS Responder will be making use to evoke compose and parse operations

class CDnsMessageComposerParser: public CBase

	{

public:

	IMPORT_C static CDnsMessageComposerParser* NewL();

	IMPORT_C void CreateMessageL(RBuf8& aMessageBuffer, const CDnsMessage& aMessage );

	IMPORT_C CDnsMessage* ParseMessageL(const TDesC8& aBuffer);

	~CDnsMessageComposerParser();

	void ConstructL();

private:	

    CDnsMessageComposerParser();

	CDnsResourceData* GetResourceRecordsL();

	void AppendResourceRecordsL( CDnsResourceData* aResourceRecord );

	TUint16 GetLength( const CDnsMessage& aMessage )const;

private:	

	RBuf8 iBuf;

	CDnsPacket* iPacket;

	CDnsMsgBuf* iMsgBuf;

	__FLOG_DECLARATION_MEMBER;

    };

#endif 	//__CDNSMESSAGECOMPOSERPARSER_H__