/*

* Copyright (c) 2009 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:

*

*/

#include "MemSpyEngineHelperSysMemTrackerEntryOpenFile.h"

// System includes

#include <e32base.h>

#include <badesca.h>

// Driver includes

#include <memspy/driver/memspydriverclient.h>

// User includes

#include <memspy/engine/memspyengine.h>

#include <memspy/engine/memspyengineutils.h>

#include <memspy/engine/memspyengineoutputsink.h>

#include <memspy/engine/memspyengineoutputlist.h>

#include <memspy/engine/memspyenginehelperheap.h>

#include <memspy/engine/memspyenginehelperchunk.h>

#include <memspy/engine/memspyengineobjectthread.h>

#include <memspy/engine/memspyengineobjectprocess.h>

#include <memspy/engine/memspyengineobjectcontainer.h>

#include <memspy/engine/memspyenginehelperfilesystem.h>

#include "MemSpyEngineHelperSysMemTrackerImp.h"

#include <memspy/engine/memspyenginehelpersysmemtrackercycle.h>

#include <memspy/engine/memspyenginehelpersysmemtrackerconfig.h>

CMemSpyEngineHelperSysMemTrackerEntryOpenFile::CMemSpyEngineHelperSysMemTrackerEntryOpenFile( CMemSpyEngineHelperSysMemTrackerImp& aTracker )

:   CMemSpyEngineHelperSysMemTrackerEntry( aTracker, EMemSpyEngineSysMemTrackerTypeOpenFile )

    {

    }

CMemSpyEngineHelperSysMemTrackerEntryOpenFile::~CMemSpyEngineHelperSysMemTrackerEntryOpenFile()

    {

    delete iFileName;

    delete iThreadName;

    }

void CMemSpyEngineHelperSysMemTrackerEntryOpenFile::ConstructL( const CMemSpyEngineOpenFileListForThread& aThreadInfo, const CMemSpyEngineOpenFileListEntry& aEntryInfo )

    {

    // Get basic details

    iThreadName = aThreadInfo.ThreadName().AllocL();

    SetThread( aThreadInfo.ThreadId() );

    SetProcess( aThreadInfo.ProcessId() );

    // Set file details

    iFileName = aEntryInfo.FileName().AllocL();

    iSize = aEntryInfo.Size();

    iUniqueFileId = aEntryInfo.UniqueFileId();

    }

CMemSpyEngineHelperSysMemTrackerEntryOpenFile* CMemSpyEngineHelperSysMemTrackerEntryOpenFile::NewLC( CMemSpyEngineHelperSysMemTrackerImp& aTracker, const CMemSpyEngineOpenFileListForThread& aThreadInfo, const CMemSpyEngineOpenFileListEntry& aEntryInfo )

    {

    CMemSpyEngineHelperSysMemTrackerEntryOpenFile* self = new(ELeave) CMemSpyEngineHelperSysMemTrackerEntryOpenFile( aTracker );

    CleanupStack::PushL( self );

    self->ConstructL( aThreadInfo, aEntryInfo );

    return self;

    }

TUint64 CMemSpyEngineHelperSysMemTrackerEntryOpenFile::Key() const

    {

    const TUint32 val = ( Type() << 28 ) + ( iUniqueFileId < 24 ) + ThreadId(); 

    TUint64 ret = val;

    ret <<= 32;

    //

    const TUint32 fileNameHash = MemSpyEngineUtils::Hash( *iFileName );

    ret += fileNameHash;

    //

    return ret;

    }

void CMemSpyEngineHelperSysMemTrackerEntryOpenFile::CreateChangeDescriptorL( CMemSpyEngineHelperSysMemTrackerCycle& aCycle )

    {

    CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile* changeDescriptor = CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::NewLC( Attributes(), *iThreadName, *iFileName, iSize, iUniqueFileId );

    aCycle.AddAndPopL( changeDescriptor );

    }

void CMemSpyEngineHelperSysMemTrackerEntryOpenFile::UpdateCycleStatistics( CMemSpyEngineHelperSysMemTrackerCycle& /*aCycle*/ )

    {

    // Doesn't participate in direct memory usage and indirect usage cannot really be measured.

    }

CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile( TUint8 aAttribs, TInt aSize, TInt aUniqueFileId )

:   CMemSpyEngineHelperSysMemTrackerCycleChange( aAttribs ), iSize( aSize ), iUniqueFileId( aUniqueFileId )

    {

    }

CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::~CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile()

    {

    delete iFileName;

    delete iThreadName;

    }

void CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::ConstructL( const TDesC& aThreadName, const TDesC& aFileName )

    {

    BaseConstructL();

    // Save the thread name

    iFileName = aFileName.AllocL();

    iThreadName = aThreadName.AllocL();

    }

CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile* CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::NewLC( TUint8 aAttribs, const TDesC& aThreadName, const TDesC& aFileName, TInt aSize, TInt aUniqueFileId )

    {

    CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile* self = new(ELeave) CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile( aAttribs, aSize, aUniqueFileId );

    CleanupStack::PushL( self );

    self->ConstructL( aThreadName, aFileName );

    return self;

    }

TMemSpyEngineSysMemTrackerType CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::Type() const

    {

    return EMemSpyEngineSysMemTrackerTypeOpenFile;

    }

void CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::OutputHeaderL( CMemSpyEngineOutputSink& aSink, CMemSpyEngineHelperSysMemTrackerCycle& /*aCycle*/ )

    {

    _LIT( KHeaderLine, "Type, File Name, Thread, File Size, Instance Id, Attribs");

    aSink.OutputLineL( KHeaderLine );

    }

void CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::OutputContentL( CMemSpyEngineOutputSink& aSink, CMemSpyEngineHelperSysMemTrackerCycle& /*aCycle*/ )

    {

    _LIT( KFormat, "%S,%S,%S,%d,%d,%S" );

    //

    TMemSpySWMTTypeName type;;

    FormatType( type );

    //

    TBuf<20> attribs;

    FormatAttributes( attribs );

    //

    HBufC* buf = HBufC::NewLC( 1024 );

    TPtr pBuf( buf->Des() );

    // Now output line

    pBuf.Format( KFormat,

                 &type,

                 iFileName,

                 iThreadName,

                 iSize,

                 iUniqueFileId,

                 &attribs

                 );

    aSink.OutputLineL( pBuf );

    CleanupStack::PopAndDestroy( buf );

    }

void CMemSpyEngineHelperSysMemTrackerCycleChangeOpenFile::OutputDataL( CMemSpyEngineOutputSink& /*aSink*/, CMemSpyEngineHelperSysMemTrackerCycle& /*aCycle*/ )

    {

    }