1 // Copyright (c) 2007-2009 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 the License "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  @internalComponent

    19 */

    20 

    21 #ifndef MCLEANUP_H

    22 #define MCLEANUP_H

    23 

    24 

    25 typedef void (*TMemoryCleanupCallback)(TAny*);

    26 

    27 class TMemoryCleanup

    28 	{

    29 public:

    30 	void Add(TMemoryCleanupCallback aCallback, TAny* aArg);

    31 	static void Cleanup(TAny* aDummy=0);

    32 	static void Init2();

    33 

    34 	FORCE_INLINE TMemoryCleanup()

    35 		: iCallback(0)

    36 		{}

    37 

    38 	FORCE_INLINE ~TMemoryCleanup()

    39 		{

    40 		__NK_ASSERT_DEBUG(iCallback==0);

    41 		// This 'generic' cleanup API isn't safe in the situation where an object

    42 		// being cleaned up is deleted. This is currently not a problem because

    43 		// we only use this for permanent objects, but to help prevent future bugs

    44 		// assert that this object is never deleted...

    45 		__NK_ASSERT_ALWAYS(0);

    46 		}

    47 private:

    48 	TMemoryCleanup* iNext;

    49 	TMemoryCleanupCallback iCallback;

    50 	TAny* iArg;

    51 	};

    52 

    53 

    54 #endif