1 // Copyright (c) 2007-2010 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 // Utility functions for messaging

    15 

    16 #ifndef __TIsaIfMessageUtils_H__

    17 #define __TIsaIfMessageUtils_H__

    18 

    19 

    20 // Include files

    21 #include <kernel/kernel.h>

    22 

    23 

    24 // Forward declarations

    25 class TTraceMessage;

    26 

    27 

    28 /**

    29  * Utility functions for messaging

    30  */

    31 class TXtiIfMessageUtils

    32 	{

    33 public:

    34     /**

    35      * Get the message length 

    36      * 

    37      * @param aMsg Message to be sent.

    38      * @return length of one of symbian error codes

    39      */

    40     static TInt GetMessageLength( const TTraceMessage& aMsg );

    41     

    42     /**

    43      * Merges the header and data into a single buffer

    44      * 

    45      * @param aMsg Message to be sent.

    46      * @param aMsgBlock The message block where data is merged

    47      * @return Symbian error code

    48      */

    49     static TInt MergeHeaderAndData( const TTraceMessage& aMsg, TDes8& aTarget );

    50 	};

    51     

    52 

    53 #endif /*__TRACECOREISAUTILS_H__*/