crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianSymbolLib/Plugins/SLPluginMap/Reader/MapReader.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 SymbianStructuresLib.Debug.Symbols;
using SymbianStructuresLib.Debug.Symbols.Utilities;
using SymbianSymbolLib.SourceManagement.Source;
using SymbianSymbolLib.SourceManagement.Provisioning;
using SymbianUtils;
using SymbianUtils.Tracer;
using SymbianUtils.FileTypes;
namespace SLPluginMap.Reader
{
internal abstract class MapReader : AsyncTextFileReader
{
#region Constructors
protected MapReader( SymSource aSource, ITracer aTracer )
: base( aSource.FileName, aTracer )
{
iSource = aSource;
iHarmoniser = new SymbolCollectionHarmoniser( Collection );
}
#endregion
#region API
public void Read( TSynchronicity aSynchronicity )
{
base.Trace( "[SLPluginMap] Starting to read: {0}", base.FileName );
base.StartRead( aSynchronicity );
}
#endregion
#region Properties
public uint GlobalBaseAddress
{
get { return iGlobalBaseAddress; }
set { iGlobalBaseAddress = value; }
}
protected SymbolCollection Collection
{
get
{
SymbianUtils.SymDebug.SymDebugger.Assert( iSource.Count == 1 );
return iSource[ 0 ];
}
}
#endregion
#region Internal framework API
protected void ReportSymbol( Symbol aSymbol )
{
// Make sure it's tagged as a map file symbol
aSymbol.Source = TSymbolSource.ESourceWasMapFile;
// Hand off to harmoniser for filing
if ( iHarmoniser != null )
{
bool saved = iHarmoniser.Add( aSymbol );
}
}
#endregion
#region From AsyncTextReaderBase
protected override void HandleReadStarted()
{
iSource.ReportEvent( SymSource.TEvent.EReadingStarted );
Collection.TransactionBegin();
base.HandleReadStarted();
}
protected override void HandleReadCompleted()
{
try
{
iHarmoniser.Dispose();
iHarmoniser = null;
Collection.TransactionEnd();
base.Trace( "[SLPluginMap] Finished read of: {0}", base.FileName );
iSource.ReportEvent( SymSource.TEvent.EReadingComplete );
}
finally
{
base.HandleReadCompleted();
}
}
protected override void OnProgressChanged( int aProgress )
{
iSource.ReportEvent( SymSource.TEvent.EReadingProgress, aProgress );
base.OnProgressChanged( aProgress );
}
#endregion
#region From DisposableObject
protected override void CleanupManagedResources()
{
try
{
base.CleanupManagedResources();
}
finally
{
iHarmoniser.Dispose();
}
}
#endregion
#region Data members
private readonly SymSource iSource;
private SymbolCollectionHarmoniser iHarmoniser;
private uint iGlobalBaseAddress = 0;
#endregion
}
}