crashanalysercmd/Libraries/Engine/CrashDebuggerLib/Structures/KernelObjects/DObjectCon.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/Libraries/Engine/CrashDebuggerLib/Structures/KernelObjects/DObjectCon.cs Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,151 @@
+/*
+* 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;
+
+namespace CrashDebuggerLib.Structures.KernelObjects
+{
+ public class DObjectCon : DBase, IEnumerable<DObject>
+ {
+ #region Constructors
+ public DObjectCon( CrashDebuggerInfo aCrashDebugger, DObject.TObjectType aType )
+ : base( aCrashDebugger )
+ {
+ iType = aType;
+ }
+ #endregion
+
+ #region API
+ internal void Add( DObject aObject )
+ {
+ if ( aObject.Type != Type )
+ {
+ throw new ArgumentException( "Object is not of the correct type" );
+ }
+
+ // Add it to the address-based index.
+ iObjectsInOriginalOrder.Add( aObject.KernelAddress, aObject );
+
+ try
+ {
+ // Must munge in the address, because name is not sufficiently unique. For example
+ // there can be dead threads or processes (or anything really) with the same name
+ // but since one is dead and the other is not, then they have different addresses.
+ string sortedByName = string.Format( "{0}_{1:x8}", aObject, aObject.KernelAddress );
+ iObjectsInSortedOrder.Add( sortedByName, aObject );
+ }
+ catch ( Exception )
+ {
+ // Keep the two synchronised...
+ iObjectsInOriginalOrder.Remove( aObject.KernelAddress );
+ }
+ }
+
+ public bool Contains( DObject aObject )
+ {
+ bool exists = iObjectsInOriginalOrder.ContainsKey( aObject.KernelAddress );
+ return exists;
+ }
+ #endregion
+
+ #region Properties
+ public int Count
+ {
+ get { return iObjectsInSortedOrder.Count; }
+ }
+
+ public int ExpectedCount
+ {
+ get { return iExpectedCount; }
+ set { iExpectedCount = value; }
+ }
+
+ public int Index
+ {
+ get { return iIndex; }
+ set { iIndex = value; }
+ }
+
+ public DObject this[ uint aAddress ]
+ {
+ get
+ {
+ DObject ret = null;
+ iObjectsInOriginalOrder.TryGetValue( aAddress, out ret );
+ return ret;
+ }
+ }
+
+ public DObject.TObjectType Type
+ {
+ get { return iType; }
+ }
+
+ public string TypeDescription
+ {
+ get
+ {
+ string ret = DObject.AsTypeDescription( iType );
+ return ret;
+ }
+ }
+ #endregion
+
+ #region Internal methods
+ #endregion
+
+ #region Internal constants
+ #endregion
+
+ #region From IEnumerable<DObject>
+ public IEnumerator<DObject> GetEnumerator()
+ {
+ foreach ( KeyValuePair<string, DObject> pair in iObjectsInSortedOrder )
+ {
+ yield return pair.Value;
+ }
+ }
+
+ System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
+ {
+ foreach ( KeyValuePair<string, DObject> pair in iObjectsInSortedOrder )
+ {
+ yield return pair.Value;
+ }
+ }
+ #endregion
+
+ #region From System.Object
+ public override string ToString()
+ {
+ StringBuilder ret = new StringBuilder();
+ ret.AppendFormat( "[{0:d4}] {1} objects", Count, TypeDescription );
+ return ret.ToString();
+ }
+ #endregion
+
+ #region Data members
+ private readonly DObject.TObjectType iType;
+ private int iIndex = 0;
+ private int iExpectedCount = 0;
+ private Dictionary<uint, DObject> iObjectsInOriginalOrder = new Dictionary<uint, DObject>();
+ private SortedList<string, DObject> iObjectsInSortedOrder = new SortedList<string, DObject>();
+ #endregion
+ }
+}