crashanalysercmd/Libraries/Engine/CrashDebuggerLib/Parsers/State/Implementation/Helpers/HelperDThread.cs
Version 1.0.13. The most important changes are:
-detailed defect hash added
-panic descriptions updated
-release build is working
-simple command line usage added
/*
* Copyright (c) 2004-2008 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.Collections.Generic;
using System.Text;
using SymbianParserLib.Engine;
using CrashDebuggerLib.Structures.KernelObjects;
using CrashDebuggerLib.Structures.Process;
using CrashDebuggerLib.Structures.CodeSeg;
using CrashDebuggerLib.Structures.Thread;
using SymbianParserLib.Elements;
using SymbianParserLib.Enums;
using SymbianParserLib.BaseStructures;
namespace CrashDebuggerLib.Parsers.State.Implementation.Helpers
{
internal class HelperDThread : HelperDObject
{
#region Constructors
public HelperDThread()
{
}
#endregion
#region API
public void CreateMonitorThread( ParserEngine aEngine, string aName, DThread aThread )
{
CreateMonitorThread( aEngine, aName, aThread, null );
}
public void CreateMonitorThread( ParserEngine aEngine, string aName, DThread aThread, ParserElementBase.ElementCompleteHandler aLastFieldHandler )
{
// Create DObject paragraph
ParserParagraph para0 = base.CreateMonitorObjectParagraph( aName, aThread );
aEngine.Add( para0 );
// Create MState paragraphs
ParserParagraph para1 = new ParserParagraph( aName + "_MSTATE" );
para1.Tag = aThread;
aEngine.Add( para1 );
CreateThreadMState( para1, DThread.TThreadState.ECreated, "CREATED", false );
CreateThreadMState( para1, DThread.TThreadState.EDead, "DEAD", false );
CreateThreadMState( para1, DThread.TThreadState.EReady, "READY", false );
CreateThreadMState( para1, DThread.TThreadState.EWaitSemaphore, "WAITSEM", true );
CreateThreadMState( para1, DThread.TThreadState.EWaitSemaphoreSuspended, "WAITSEMS", true );
CreateThreadMState( para1, DThread.TThreadState.EWaitMutex, "WAITMUTEX", true );
CreateThreadMState( para1, DThread.TThreadState.EWaitMutexSuspended, "WAITMUTXS", true );
CreateThreadMState( para1, DThread.TThreadState.EHoldMutexPending, "HOLDMUTXP", true );
CreateThreadMState( para1, DThread.TThreadState.EWaitCondVar, "WAITCONDVAR", true );
CreateThreadMState( para1, DThread.TThreadState.EWaitCondVarSuspended, "WAITCONDVRS", true );
CreateThreadMState( para1, DThread.TThreadState.EUnknown, "??", true );
// Create common thread paragraph
ParserParagraph para2 = CreateThreadCommon( aName, aThread );
aEngine.Add( para2 );
// Create NThread paragraphs
iHelper.CreateMonitorNThread( aEngine, aName + "_NTHREAD", aThread.NThread, aLastFieldHandler );
// TODO: add support for older memory models?
}
#endregion
#region Call-back methods
void ThreadMState_ElementComplete( ParserElementBase aElement )
{
ParserLine line = (ParserLine) aElement;
ParserParagraph paragraph = line.Paragraph;
System.Diagnostics.Debug.Assert( paragraph.Tag is DThread );
DThread thread = (DThread) paragraph.Tag;
DThread.TThreadState state = (DThread.TThreadState) line.Tag;
thread.MState = state;
}
public void SetThreadMStateWaitObject( ParserParagraph aParagraph, ParserLine aLine, ParserFieldName aParameterName, uint aWaitObjectAddress )
{
System.Diagnostics.Debug.Assert( aParagraph.Tag is DThread );
DThread thread = (DThread) aParagraph.Tag;
thread.WaitObj = aWaitObjectAddress;
}
#endregion
#region Internal methods
private void CreateThreadMState( ParserParagraph aParagraph, DThread.TThreadState aState, string aMStateName, bool aCapturesWaitObject )
{
StringBuilder format = new StringBuilder( "Thread MState" );
format.Append( " " + aMStateName );
//
if ( aCapturesWaitObject )
{
format.Append( " %8x" );
}
//
string finalFormat = format.ToString();
ParserLine l1 = null;
//
if ( aCapturesWaitObject )
{
l1 = ParserLine.NewSymFormat( finalFormat );
}
else
{
l1 = ParserLine.New( finalFormat );
}
l1.Tag = aState;
l1.ElementComplete += new ParserElementBase.ElementCompleteHandler( ThreadMState_ElementComplete );
//
if ( aCapturesWaitObject )
{
l1[ 0 ].SetTargetMethod( this, "SetThreadMStateWaitObject" );
}
//
aParagraph.Add( l1 );
}
private ParserParagraph CreateThreadCommon( string aName, DThread aThread )
{
ParserParagraph para = new ParserParagraph( aName );
//
ParserLine l1 = ParserLine.NewSymFormat( "Default priority %d WaitLink Priority %d\r\n" );
l1.SetTargetProperties( aThread.Priorities, "Default", "WaitLink" );
//
ParserLine l2 = ParserLine.NewSymFormat( "ExitInfo %d,%d,%lS\r\n" );
l2.SetTargetProperties( aThread.ExitInfo, "Type", "Reason", "Category" );
//
ParserLine l3 = ParserLine.NewSymFormat( "Flags %08x, Handles %08x\r\n" );
l3.SetTargetProperties( aThread, "Flags", "Handles" );
//
ParserLine l4 = ParserLine.NewSymFormat( "Supervisor stack base %08x size %x\r\n" );
l4.SetTargetProperties( aThread.StackInfoSupervisor, "BaseAddress", "Size" );
//
ParserLine l5 = ParserLine.NewSymFormat( "User stack base %08x size %x\r\n" );
l5.SetTargetProperties( aThread.StackInfoUser, "BaseAddress", "Size" );
//
ParserLine l6 = ParserLine.NewSymFormat( "Id=%d, Alctr=%08x, Created alctr=%08x, Frame=%08x\r\n" );
l6.SetTargetProperties( new object[] { aThread, aThread.AllocatorInfo, aThread.AllocatorInfo, aThread }, "Id", "Allocator", "CreatedAllocator", "Frame" );
//
ParserLine l7 = ParserLine.NewSymFormat( "Trap handler=%08x, ActiveScheduler=%08x, Exception handler=%08x\r\n" );
l7.SetTargetProperties( aThread.Handlers, "TrapHandler", "ActiveScheduler", "ExceptionHandler" );
//
ParserLine l8 = ParserLine.NewSymFormat( "TempObj=%08x TempAlloc=%08x IpcCount=%08x\r\n" );
l8.SetTargetProperties( new object[] { aThread.Temporaries, aThread.Temporaries, aThread }, "TempObj", "TempAlloc", "IpcCount" );
//
para.Add( l1, l2, l3, l4, l5, l6, l7, l8 );
return para;
}
#endregion
#region Data members
private HelperNThread iHelper = new HelperNThread();
#endregion
}
}