sysperfana/heapanalyser/Libraries/Engine/MemAnalysisLib/MemoryOperations/Operations/MemOpBase.cs
/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of Nokia Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
using System;
using System.Text;
using System.Collections;
using System.Collections.Generic;
using MemAnalysisLib.MemoryOperations.Functions;
using MemAnalysisLib.MemoryOperations.Class;
using SymbolLib.Generics;
using SymbolLib.Engines;
namespace MemAnalysisLib.MemoryOperations.Operations
{
public abstract class MemOpBase
{
#region Constructors & destructor
public MemOpBase()
{
}
#endregion
#region From System.Object
public override string ToString()
{
string ret = "[" + LineNumber.ToString( "d8" ) + "] 0x" + CellAddress.ToString( "x8" ) + " " + FunctionName;
return ret;
}
#endregion
#region Type-related properties
public bool IsAllocationType
{
get
{
return ( Class == TClass.EAllocation || Class == TClass.EReallocation );
}
}
public bool IsDeallocationType
{
get
{
return ( Class == TClass.EDeallocation );
}
}
public bool IsReallocationType
{
get
{
return ( Class == TClass.EReallocation );
}
}
#endregion
#region General properties
public string FunctionName
{
get { return Function.ToString(); }
}
internal MemOpFnBase Function
{
get { return iFunction; }
set { iFunction = value; }
}
public TClass Class
{
get
{
TClass ret = TClass.ENotApplicable;
//
if ( Function != null )
{
ret = Function.Class;
}
//
return ret;
}
}
public uint LineNumber
{
get { return iLineNumber; }
set { iLineNumber = value; }
}
public uint CellAddress
{
get { return iCellAddress; }
set { iCellAddress = value; }
}
public uint CellSize
{
get { return iCellSize; }
set { iCellSize = value; }
}
public uint AllocationNumber
{
get { return iAllocationNumber; }
set { iAllocationNumber = value; }
}
public uint HeapSize
{
get { return iHeapSize; }
set { iHeapSize = value; }
}
public uint ChunkSize
{
get { return iChunkSize; }
set { iChunkSize = value; }
}
public uint VTable
{
get { return iVTable; }
set { iVTable = value; }
}
public int OperationIndex
{
get { return iOperationIndex; }
set { iOperationIndex = value; }
}
public MemOpBase Link
{
get { return iLink; }
set { iLink = value; }
}
public object Collection
{
get { return iCollection; }
set { iCollection = value; }
}
public uint LinkRegisterAddress
{
get { return iLinkRegisterAddress; }
set { iLinkRegisterAddress = value; }
}
public GenericSymbol LinkRegisterSymbol
{
get { return iLinkRegisterSymbol; }
}
public GenericSymbol VTableSymbol
{
get { return iVTableSymbol; }
}
#endregion
#region Abstract API
public virtual void Finalise( SymbolLib.Engines.SymbolManager aSymbolManager )
{
iLinkRegisterSymbol = SymbolForAddress( LinkRegisterAddress, aSymbolManager );
iVTableSymbol = SymbolForAddress( VTable, aSymbolManager );
}
#endregion
#region Internal methods
private GenericSymbol SymbolForAddress( uint aAddress, SymbolManager aSymbolManager )
{
System.Diagnostics.Debug.Assert( aSymbolManager != null );
// Try and find a matching collection / symbol entry
GenericSymbolCollection collection;
GenericSymbol symbol = aSymbolManager.EntryByAddress( aAddress, out collection );
return symbol;
}
#endregion
#region Data members
private int iOperationIndex;
private uint iCellAddress;
private uint iHeapSize;
private uint iChunkSize;
private uint iAllocationNumber;
private uint iAllocationSize;
private uint iCellSize;
private uint iLineNumber;
private uint iVTable;
private MemOpFnBase iFunction = null;
private MemOpBase iLink = null;
private object iCollection = null;
private uint iLinkRegisterAddress;
private GenericSymbol iLinkRegisterSymbol;
private GenericSymbol iVTableSymbol;
#endregion
}
}