1 /*

     2 * Copyright (c) 2009 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:  Declaration of the class TThreadStack.

    15 *

    16 */

    17 

    18 

    19 #ifndef THREADSTACK_H

    20 #define THREADSTACK_H

    21 

    22 // INCLUDES

    23 #include <u32std.h>

    24 

    25 // CLASS DECLARATION

    26 

    27 /**

    28 *  Stores thread id and the start of the thread's callstack

    29 */

    30 class TThreadStack

    31     {

    32     public:

    33     

    34         /**

    35         * C++ default constructor.

    36         * @param aId The thread id

    37         * @param aStackStart The start of thread's stack

    38         */

    39         TThreadStack( TThreadId aId, TUint32 aStackStart );

    40         

    41         /**

    42         * Checks if this is the current thread and if this is the current

    43         * thread assings value to the given parameter

    44         * @param aStackStart& A reference to stack start

    45         * @return TBool The start of thread's stack

    46         */

    47         TBool ThreadStackStart( TUint32& aStackStart );

    48        

    49         /**

    50         * Checks if this the the current thread

    51         * @param aThreadId A thread id

    52         * @return TBool ETrue it this is the current thread, EFalse otherwise

    53         */ 

    54         TBool Match( const TUint aThreadId = 0 );

    55         

    56     private: // Member variables

    57     

    58         /* The id of the thread */

    59         TThreadId iId;

    60         

    61         /* The start addess of this thread */

    62         TUint32 iStackStart;

    63     };

    64 

    65 

    66 #endif // THREADSTACK_H

    67 

    68 // End of File

    69 

    70