crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianSymbolLib/Plugins/SLPluginSymbol/Source/SymbolSource.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.IO;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using SymbianStructuresLib.Debug.Symbols;
using SymbianStructuresLib.Debug.Symbols.Interfaces;
using SymbianSymbolLib.SourceManagement.Source;
using SymbianSymbolLib.SourceManagement.Provisioning;
using SymbianUtils.FileTypes;
using SymbianUtils;
using SLPluginSymbol.Data;
using SLPluginSymbol.Reader;
using SLPluginSymbol.Utilities;
namespace SLPluginSymbol.Source
{
internal class SymbolSource : SymSource
{
#region Constructors
public SymbolSource( string aURI, SymSourceProvider aProvider )
: base( aURI, aProvider )
{
iData = new SymbolFileData( this );
//
FindCollections();
}
#endregion
#region API
public SymbolFileData ExcavateData()
{
SymbolFileData ret = iData;
iData = null;
return ret;
}
#endregion
#region From SymSource
public override void Read( TSynchronicity aSynchronicity )
{
EnsureCollectionsAreFound();
//
base.Read( aSynchronicity );
}
#endregion
#region Properties
public new SymSourceProvider Provider
{
get
{
SymSourceProvider provider = (SymSourceProvider) base.Provider;
return provider;
}
}
#endregion
#region Event handlers
#endregion
#region Internal constants
#endregion
#region Internal methods
private void EnsureCollectionsAreFound()
{
System.Diagnostics.Debug.Assert( iFindCollectionsARE != null );
using ( iFindCollectionsARE )
{
iFindCollectionsARE.WaitOne();
}
//
iFindCollectionsARE = null;
}
private void FindCollections()
{
iFindCollectionsARE = new AutoResetEvent( false );
//
iData.Split( System.Environment.ProcessorCount );
iData.DataPrepared += new SymbolFileData.DataPreparedHandler( SymbolFileData_DataPrepared );
iData.FindCollections();
}
private void SymbolFileData_DataPrepared( SymbolFileData aData )
{
System.Diagnostics.Debug.Assert( iFindCollectionsARE != null );
System.Diagnostics.Debug.Assert( base.HaveBeenDisposedOf == false );
//
lock ( iAutoResetEventLock )
{
iFindCollectionsARE.Set();
}
}
#endregion
#region From DisposableObject
protected override void CleanupManagedResources()
{
try
{
base.CleanupManagedResources();
}
finally
{
if ( iFindCollectionsARE != null )
{
iFindCollectionsARE.Close();
iFindCollectionsARE = null;
}
}
}
#endregion
#region Data members
private SymbolFileData iData;
private object iAutoResetEventLock = new object();
private AutoResetEvent iFindCollectionsARE = null;
#endregion
}
}