1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalTechnology

    19 */

    20 

    21 #ifndef SYMBIAN_DEN_APIEXTENSIONREGISTER_H

    22 #define SYMBIAN_DEN_APIEXTENSIONREGISTER_H

    23 

    24 #include <elements/nm_common.h>

    25 

    26 namespace Den

    27 {

    28 

    29 class TApiExtIdentification;

    30 

    31 /**

    32 	@internalTechnology

    33 

    34 	Utility class

    35 */

    36 class TApiExtRegister

    37 	{

    38 public:

    39 	~TApiExtRegister();

    40 

    41 	void RegisterOpenInterfaceLC(const TApiExtIdentification& aExtItfId);

    42 	void DeregisterClosedInterface(const TApiExtIdentification& aExtItfId);

    43 	TBool IsOpened(const TApiExtIdentification& aExtItfId);

    44 

    45 	//For interface enumeration

    46 	TInt InterfaceCount()

    47 		{

    48 		return iApiExtList.Count();

    49 		}

    50 	const TApiExtIdentification& operator[](TInt aInd);

    51 

    52 private:

    53 	static void CleanupInterfaceRegistration(TAny* aSelf);

    54 	void CleanupInterfaceDeregistrationPushL(const TApiExtIdentification& aExtItfId);

    55 	TApiExtIdentification* iClenupInfoExtItfId; //Used for cleanup only

    56 

    57 private:

    58 	RArray<TApiExtIdentification> iApiExtList;

    59 	};

    60 

    61 } // namespace Den

    62 

    63 #endif // SYMBIAN_DEN_APIEXTENSIONREGISTER_H

    64