1 // Copyright (c) 2005-2009 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 // This file contains definitions that are related 

    15 // to memory mangement and OOM detection

    16 //

    17 

    18 

    19 

    20 /**

    21  @file

    22  @publishedPartner

    23  @released

    24 */

    25 

    26 #ifndef XMLENGMEM_H

    27 #define XMLENGMEM_H

    28 

    29 #include <e32base.h>

    30 

    31 /**

    32 Checks whether the OOM flag was set.  If the OOM flag is set, it is cleared and 

    33 the function leaves with KErrNoMemory.

    34 @leave KErrNoMemory OOM flag was set

    35 */

    36 IMPORT_C void XmlEngOOMTestL();

    37 

    38 /**

    39 Resets the OOM flag and leaves with KErrNoMemory

    40 @leave KErrNoMemory This function always leaves

    41 */

    42 IMPORT_C void XmlEngLeaveOOML();

    43 

    44 /** Memory handling macros */

    45 #define OOM_IF_NULL(condition)  if (condition) {} else OOM_HAPPENED

    46 #define OOM_IF(condition)       if (!(condition)) {} else OOM_HAPPENED

    47 #define TEST_OOM_FLAG           XmlEngOOMTestL(); 

    48 #define OOM_HAPPENED            XmlEngLeaveOOML()

    49 

    50 #endif /* XMLENGMEM_H */