diff -r 000000000000 -r 818e61de6cd1 crashanalysercmd/Libraries/Engine/CrashDebuggerLib/Parsers/State/Implementation/Helpers/HelperNThread.cs --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/crashanalysercmd/Libraries/Engine/CrashDebuggerLib/Parsers/State/Implementation/Helpers/HelperNThread.cs Thu Feb 11 15:50:58 2010 +0200 @@ -0,0 +1,183 @@ +/* +* 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.Register; +using CrashDebuggerLib.Structures.Thread; +using CrashDebuggerLib.Structures.NThread; +using SymbianParserLib.Elements; +using SymbianParserLib.Enums; +using SymbianParserLib.BaseStructures; + +namespace CrashDebuggerLib.Parsers.State.Implementation.Helpers +{ + internal class HelperNThread + { + #region Constructors + public HelperNThread() + { + } + #endregion + + #region API + public void CreateMonitorNThread( ParserEngine aEngine, string aName, NThread aThread ) + { + CreateMonitorNThread( aEngine, aName, aThread, null ); + } + + public void CreateMonitorNThread( ParserEngine aEngine, string aName, NThread aThread, ParserElementBase.ElementCompleteHandler aLastFieldHandler ) + { + // Create MState lines + ParserParagraph para0 = new ParserParagraph( aName + "_NSTATE" ); + para0.Tag = aThread; + CreateThreadNState( para0, aThread, "READY", false ); + CreateThreadNState( para0, aThread, "SUSPENDED", false ); + CreateThreadNState( para0, aThread, "WAITFSEM", true ); + CreateThreadNState( para0, aThread, "SLEEP", false ); + CreateThreadNState( para0, aThread, "BLOCKED", false ); + CreateThreadNState( para0, aThread, "DEAD", false ); + CreateThreadNState( para0, aThread, "WAITDFC", false ); + CreateThreadNState( para0, aThread, "??", true ); + aEngine.Add( para0 ); + + ParserParagraph para1 = CreateThreadCommon( aName, aThread ); + aEngine.Add( para1 ); + + CreateRegisterParagraphs( aEngine, aThread, aLastFieldHandler ); + + // TODO: add support for older memory models? + } + #endregion + + #region Call-back methods + public void SetThreadNStateWaitObject( ParserParagraph aParagraph, ParserFieldName aParameterName, uint aWaitObjectAddress ) + { + System.Diagnostics.Debug.Assert( aParagraph.Tag is NThread ); + NThread thread = (NThread) aParagraph.Tag; + thread.WaitObj = aWaitObjectAddress; + } + #endregion + + #region Event handlers + void NThreadState_ElementComplete( ParserElementBase aElement ) + { + ParserLine line = (ParserLine) aElement; + System.Diagnostics.Debug.Assert( line.Tag is NThread.TNThreadState ); + NThread.TNThreadState state = (NThread.TNThreadState) line.Tag; + ParserParagraph paragraph = line.Paragraph; + System.Diagnostics.Debug.Assert( paragraph.Tag is NThread ); + NThread thread = (NThread) paragraph.Tag; + thread.NState = state; + } + #endregion + + #region Internal methods + private void CreateThreadNState( ParserParagraph aParagraph, NThread aThread, string aNStateName, bool aCapturesWaitObject ) + { + StringBuilder format = new StringBuilder( "NThread @ %8x Pri %d NState " + aNStateName ); + // + if ( aCapturesWaitObject ) + { + format.Append( " %8x" ); + } + format.Append( "\r\n" ); + // + // + string finalFormat = format.ToString(); + NThread.TNThreadState state = NThread.NStateFromString( aNStateName ); + ParserLine l1 = ParserLine.NewSymFormat( finalFormat ); + l1.Tag = state; + // + l1[ 0 ].SetTargetProperty( aThread, "Address" ); + l1[ 1 ].SetTargetProperty( aThread, "Priority" ); + // + if ( aCapturesWaitObject ) + { + l1[ 2 ].SetTargetMethod( this, "SetThreadNStateWaitObject" ); + } + // + l1.ElementComplete += new ParserElementBase.ElementCompleteHandler( NThreadState_ElementComplete ); + aParagraph.Add( l1 ); + } + + private ParserParagraph CreateThreadCommon( string aName, NThread aThread ) + { + ParserParagraph para = new ParserParagraph( aName ); + // + ParserLine l1 = ParserLine.NewSymFormat( "Next=%08x Prev=%08x Att=%02x\r\n" ); + l1.SetTargetProperties( new object[] { aThread.LinkedListInfo, aThread.LinkedListInfo, aThread }, "Next", "Previous", "Attributes" ); + // + ParserLine l2 = ParserLine.NewSymFormat( "HeldFM=%08x WaitFM=%08x AddrSp=%08x\r\n" ); + l2.SetTargetProperties( new object[] { aThread.MutexInfo, aThread.MutexInfo, aThread }, "HeldAddress", "WaitAddress", "AddressSpace" ); + // + ParserLine l3 = ParserLine.NewSymFormat( "Time=%d Timeslice=%d ReqCount=%d\r\n" ); + l3.SetTargetProperties( new object[] { aThread.TimeInfo, aThread.TimeInfo, aThread.CountInfo }, "Time", "Timeslice", "RequestSemaphoreCount" ); + // + ParserLine l4 = ParserLine.NewSymFormat( "LastStartTime=%08x TotalCpuTime=%lx Tag=%08x\r\n" ); + l4.SetTargetProperties( aThread.TimeInfo, "LastStartTime", "TotalCpuTime", "Tag" ); + // + ParserLine l5 = ParserLine.NewSymFormat( "ReturnValue=%d, UCT=%d\r\n" ); + l5.SetTargetProperties( aThread, "ReturnValue", "UserContextType" ); + // + ParserLine l6 = ParserLine.NewSymFormat( "SuspendCount=%d CsCount=%d CsFunction=%08x\r\n" ); + l6.SetTargetProperties( aThread.CountInfo, "SuspendCount", "CsCount", "CsFunctionRaw" ); + // + ParserLine l7 = ParserLine.NewSymFormat( "SavedSP=%08x ExtraContext=%08x ExtraContextSize=%08x\r\n" ); + l7.SetTargetProperties( new object[] { aThread, aThread.ExtraContextInfo, aThread.ExtraContextInfo }, "SavedSP", "ExtraContext", "ExtraContextSizeRaw" ); + // + para.Add( l1, l2, l3, l4, l5, l6, l7 ); + return para; + } + + private void CreateRegisterParagraphs( ParserEngine aEngine, NThread aThread, ParserElementBase.ElementCompleteHandler aLastFieldHandler ) + { + { + ParserParagraph para = new ParserParagraph( "NTHREAD_REGS1" ); + para.SetTargetMethod( aThread.Registers, "Add" ); + ParserLine l1 = ParserLine.NewSymFormat( "FPEXC %08x\r\n" ); + ParserLine l2 = ParserLine.NewSymFormat( "CAR %08x\r\n" ); + ParserLine l3 = ParserLine.NewSymFormat( "DACR %08x\r\n" ); + para.Add( l1, l2, l3 ); + aEngine.Add( para ); + } + + { + ParserParagraph para = new ParserParagraph( "NTHREAD_REGS2" ); + para.SetTargetMethod( aThread.Registers, "Add" ); + ParserLine l1 = ParserLine.NewSymFormat( "R13_USR %08x R14_USR %08x SPSR_SVC %08x\r\n" ); + ParserLine l2 = ParserLine.NewSymFormat( " R4 %08x R5 %08x R6 %08x R7 %08x\r\n" ); + ParserLine l3 = ParserLine.NewSymFormat( " R8 %08x R9 %08x R10 %08x R11 %08x\r\n" ); + ParserLine l4 = ParserLine.NewSymFormat( " PC %08x\r\n" ); + // + if ( aLastFieldHandler != null ) + { + l4[ 0 ].ElementComplete += new ParserElementBase.ElementCompleteHandler( aLastFieldHandler ); + } + // + para.Add( l1, l2, l3, l4 ); + aEngine.Add( para ); + } + } + #endregion + } +}