crashanalysercmd/Libraries/Engine/CrashDebuggerLib/Parsers/State/Implementation/Helpers/HelperNThread.cs
changeset 0 818e61de6cd1
--- /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
+    }
+}