/*

* 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:

*

*/

#ifndef MEMSPYSESSION_H

#define MEMSPYSESSION_H

// System includes

#include <e32base.h>

#include <u32std.h>

//user includes

#include <memspy/engine/memspyprocessdata.h> //for Processes

#include <memspy/api/memspyapiprocess.h>

#include <memspy/engine/memspythreaddata.h> //for Threads

#include <memspy/api/memspyapithread.h>

#include <memspy/api/memspyapithreadinfoitem.h>

#include <memspy/engine/memspythreadinfoitemdata.h>

#include <memspy/engine/memspyengineobjectthreadinfoobjects.h>

#include <memspy/engine/memspykernelobjectdata.h> //for KernelObjects

#include <memspy/api/memspyapikernelobject.h>

#include <memspy/api/memspyapikernelobjectitem.h> //for KernelObjectItems

#include <memspy/engine/memspyheapdata.h> //for Heap

#include <memspy/api/memspyapiheap.h>

#include <memspyengineclientinterface.h>

// Constants

const TInt KMemSpyVersion           = 2;

enum TSortType

	{

	ESortProcById,

	ESortProcByName,

	ESortProcByThreadCount,

	ESortProcByCodeSegs,

	ESortProcByHeapUsage,

	ESortProcByStackUsage

	};

enum TMemSpyOutputType

    {

    EOutputTypeDebug = 0,

    EOutputTypeFile

    };

NONSHARABLE_CLASS( RMemSpySession ) : public RSessionBase

    {

public:

    IMPORT_C RMemSpySession();

    IMPORT_C TInt Connect();

public:	//API

    IMPORT_C void OutputKernelHeapDataL(TMemSpyOutputType aOutputType); //EMemSpyClientServerOpHeapData

    IMPORT_C void OutputThreadHeapDataL(TMemSpyOutputType aOutputType, TThreadId aThreadId); //EMemSpyClientServerOpHeapData

    IMPORT_C void OutputThreadCellListL(TMemSpyOutputType aOutputType, TThreadId aThreadId);//EMemSpyClientServerOpHeapCellListing

    IMPORT_C void OutputKernelObjectsL(TMemSpyOutputType aOutputType);// EMemSpyClientServerOpEnumerateKernelContainerAll

    IMPORT_C void OutputCompactStackInfoL(TMemSpyOutputType aOutputType);// EMemSpyClientServerOpStackInfoCompact

    IMPORT_C void OutputCompactHeapInfoL(TMemSpyOutputType aOutputType);// EMemSpyClientServerOpHeapInfoCompact

    IMPORT_C void GetProcessesL(RArray<CMemSpyApiProcess*> &aProcesses, TSortType aSortType = ESortProcById);

    IMPORT_C TProcessId GetProcessIdByNameL(const TDesC& aProcessName);

    IMPORT_C void GetThreadsL(TProcessId aProcessId, RArray<CMemSpyApiThread*> &aThreads, TSortType aSortType = ESortProcById);

    IMPORT_C TInt ProcessSystemPermanentOrCritical( TProcessId aId, TBool aValue ); //aValue -> return value

    IMPORT_C void SetThreadPriorityL(TThreadId aId, TInt aPriority);

    IMPORT_C TInt EndProcess( TProcessId aId, TMemSpyEndType aType );

    IMPORT_C TInt SwitchToProcess( TProcessId aId, TBool aBrought  );

    //Threads operations

    /**

     * 

     */

    IMPORT_C void GetThreadsL(TProcessId aProcessId, RArray<CMemSpyApiProcess*> &aThreads, TSortType aSortType = ESortProcById);

    IMPORT_C TInt ThreadSystemPermanentOrCritical( TThreadId aId, TBool aValue );

    IMPORT_C TInt EndThread( TThreadId aId, TMemSpyEndType aType );

    IMPORT_C TInt SwitchToThread( TThreadId aId, TBool aBrought );

    IMPORT_C TInt GetInfoItemType( TInt aIndex, TThreadId aId, TMemSpyThreadInfoItemType &aType );

    IMPORT_C void GetThreadInfoItems( RArray<CMemSpyApiThreadInfoItem*> &aInfoItems, TThreadId aId, TMemSpyThreadInfoItemType aType );

    //KernelObjects operations    

    /**

     * 

     */

    IMPORT_C TInt GetKernelObjects( RArray<CMemSpyApiKernelObject*> &aKernelObjects );

    IMPORT_C TInt GetKernelObjectItems( RArray<CMemSpyApiKernelObjectItem*> &aKernelObjectItems, TMemSpyDriverContainerType aForContainer );

    IMPORT_C void OutputAllContainerContents();

    /**

     * 

     */    

	IMPORT_C CMemSpyApiHeap* GetHeap();

	IMPORT_C void DumpKernelHeap();

private:

    TInt StartServer();

    void SetOutputTypeL(TMemSpyOutputType aOutputType);

    };

#endif // MEMSPYSESSION_H