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:

    15 *

    16 */

    17 using System;

    18 using System.Text;

    19 using System.Collections.Generic;

    20 using CrashItemLib.Crash.Container;

    21 using CrashItemLib.Crash.Stacks;

    22 using CrashItemLib.Crash.Registers;

    23 using CrashItemLib.Crash.Base;

    24 using CrashItemLib.Crash.Messages;

    25 using CrashItemLib.Crash.Summarisable;

    26 using SymbianStructuresLib.Arm.Registers;

    27 using SymbianUtils.Range;

    28 

    29 namespace CrashItemLib.Engine.ProblemDetectors.Stack

    30 {

    31     internal class CIPDStackDataValidator : CIProblemDetector

    32     {

    33         #region Constructors

    34         public CIPDStackDataValidator()

    35 		{

    36         }

    37 		#endregion

    38 

    39         #region From CIProblemDetector

    40         public override void Check( CIContainer aContainer )

    41         {

    42             CISummarisableEntityList list = aContainer.Summaries;

    43             foreach ( CISummarisableEntity entry in list )

    44             {

    45                 bool stackAvailable = entry.IsAvailable( CISummarisableEntity.TElement.EElementStack );

    46                 bool regsAvailable = entry.IsAvailable( CISummarisableEntity.TElement.EElementRegisters );

    47                 if ( stackAvailable && regsAvailable )

    48                 {

    49                     CIStack stack = entry.Stack;

    50                     //

    51                     bool pointerAvailable = stack.Registers.Contains( TArmRegisterType.EArmReg_SP );

    52                     if ( pointerAvailable )

    53                     {

    54                         CIRegister regSP = stack.Pointer;

    55                         AddressRange stackDataRange = stack.RawDataRange;

    56                         //

    57                         if ( !stackDataRange.Contains( regSP ) )

    58                         {

    59                             base.CreateWarning( aContainer, stack,

    60                                 LibResources.CPIDStackDataValidator_Title,

    61                                 string.Format( LibResources.CPIDStackDataValidator_Description, base.CreateIdentifierText( entry ) )

    62                                 );

    63                         }

    64                     }

    65                 }

    66             }

    67         }

    68         #endregion

    69 

    70         #region Properties

    71         #endregion

    72 

    73         #region Internal methods

    74         #endregion

    75 

    76         #region From System.Object

    77         #endregion

    78 

    79         #region Data members

    80 		#endregion

    81     }

    82 }