1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 /**

    20 @file

    21 @internalTechnology

    22 */

    23 

    24 #ifndef __CADVERTIZEHANDLER_H__

    25 #define __CADVERTIZEHANDLER_H__

    26 

    27 //User include

    28 #include "cmessagehandler.h"

    29 #include <mdns/cdnsmessage.h>

    30 #include "cbasehandler.h"

    31 #include "cmdnsprobemanager.h"

    32 #include "mmessagehandler.h"

    33 #include "mdnsdebug.h"

    34 

    35 class CAdvertizeHandler : public CBaseHandler ,public MMessageHandler

    36 	{

    37 	public:

    38 		static CAdvertizeHandler* NewL(CMessageHandler& aMessageHandler,TBool aAutoResolveEnabled  = ETrue);

    39 		~CAdvertizeHandler();

    40 		void HandleIncomingPacketL(CDnsMessage& aMessage);

    41 		void AdvertizePacketL(const RPointerArray<CDnsResourceData> aData, TInt aSessionId, TBool aIsUpdate);

    42 		void SetAutoResolve(TBool aFlag);

    43 		//From MMessageHandler

    44 		void OnPacketSendL(TInt aError);

    45 	private:

    46 		CAdvertizeHandler(CMessageHandler& aMessageHandler,TBool aAutoResolveEnabled);

    47 		void ConstructL();

    48 		void RunL();

    49 		TInt RunError(TInt aError);

    50 		void Schedule();

    51 		TInt GenerateNonConflictingName();

    52 	    TBool DefensiveResponseL();

    53 	    void SendAnnouncementL();

    54 	    void InsertInCache();

    55 	    void SendProbeL(TBool aUnicast);

    56 	    void ChangeDomainL(TDesC8& aName);

    57 	private:

    58 	    RBuf8 iName;

    59 		TBool iAutoResolveEnabled;

    60 		TProbeStates iCurrentProbeState;

    61 		TConflictResolveState iConflict;

    62 		TInt iProbeCounter;

    63 		RPointerArray<CDnsResourceData> iData;

    64 		RBuf8 iProbeName;

    65 		RBuf8 iProbeType;

    66 		TInt  iSessionId;

    67 		/**

    68 		FLOGGER debug trace member variable.

    69 		*/

    70 		__FLOG_DECLARATION_MEMBER_MUTABLE;

    71 	};

    72 

    73 

    74 

    75 #endif //__CADVERTIZEHANDLER_H__