crashanalysercmd/Libraries/Engine/CrashItemLib/Engine/ProblemDetectors/Stack/CIPDStackBoundaryValidator.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/Libraries/Engine/CrashItemLib/Engine/ProblemDetectors/Stack/CIPDStackBoundaryValidator.cs Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+using System;
+using System.Text;
+using System.Collections.Generic;
+using CrashItemLib.Crash.Container;
+using CrashItemLib.Crash.Stacks;
+using CrashItemLib.Crash.Registers;
+using CrashItemLib.Crash.Base;
+using CrashItemLib.Crash.Messages;
+using CrashItemLib.Crash.Summarisable;
+using SymbianStructuresLib.Arm.Registers;
+using SymbianUtils.Range;
+
+namespace CrashItemLib.Engine.ProblemDetectors.Stack
+{
+ internal class CIPDStackBoundaryValidator : CIProblemDetector
+ {
+ #region Constructors
+ public CIPDStackBoundaryValidator()
+ {
+ }
+ #endregion
+
+ #region From CIProblemDetector
+ public override void Check( CIContainer aContainer )
+ {
+ CISummarisableEntityList list = aContainer.Summaries;
+ foreach ( CISummarisableEntity entry in list )
+ {
+ bool stackAvailable = entry.IsAvailable( CISummarisableEntity.TElement.EElementStack );
+ bool regsAvailable = entry.IsAvailable( CISummarisableEntity.TElement.EElementRegisters );
+ //
+ if ( stackAvailable && regsAvailable )
+ {
+ CIStack stack = entry.Stack;
+ bool pointerAvailable = stack.Registers.Contains( TArmRegisterType.EArmReg_SP );
+ //
+ if ( pointerAvailable )
+ {
+ CIRegister regSP = stack.Pointer;
+ AddressRange stackRange = entry.Stack.Range;
+ //
+ if ( stack.IsOverflow )
+ {
+ base.CreateError( aContainer, stack,
+ LibResources.CIPDStackBoundaryValidator_StackOverflow_Title,
+ string.Format( LibResources.CIPDStackBoundaryValidator_StackOverflow_Description, base.CreateIdentifierText( entry ) )
+ );
+ }
+ else if ( !stackRange.Contains( regSP ) )
+ {
+ base.CreateError( aContainer, stack,
+ LibResources.CIPDStackBoundaryValidator_StackUnderflow_Title,
+ string.Format( LibResources.CIPDStackBoundaryValidator_StackUnderflow_Description, base.CreateIdentifierText( entry ) )
+ );
+ }
+ }
+ }
+ }
+ }
+ #endregion
+
+ #region Properties
+ #endregion
+
+ #region Internal methods
+ #endregion
+
+ #region From System.Object
+ #endregion
+
+ #region Data members
+ #endregion
+ }
+}