/*

* 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/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>

// Constants

const TInt KMemSpyVersion           = 2;

// Literal constants 

_LIT( KMemSpyServer2, "MemSpyServer.exe" );

//

enum TMemSpyOperations

    {

	//Output operations

//	EGetSinkType,

//	EOutputToDebug,

//	EOutputToFile,

//	EOutputKernelObjects,

//	ESetServerTimeOutStatus,

//	EOutputProcessInfo,

	//Processes operations

	EGetProcessCount,

	EGetProcesses,

	EGetThreadCount,

	EGetThreads,

	ESetThreadPriority,

	EProcessSystemPermanentOrCritical,

	EEndProcess,

	ESwitchToProcess,

//	EOpenCloseCurrentProcess

	//Threads operations

	EThreadSystemPermanentOrCritical,	

	EEndThread,

	ESwitchToThread,

	//Kernel Objects operations

	EGetKernelObjectTypeCount,

	EGetKernelObjects,

	EGetKernelObjectItemsCount,

	EGetKernelObjectItems,

	//EOutputKernelObjects

	//Heap operations

	EGetHeap

    };

enum TSortType

	{

	ESortProcById,

	ESortProcByName,

	ESortProcByThreadCount,

	ESortProcByCodeSegs,

	ESortProcByHeapUsage,

	ESortProcByStackUsage

	};

enum TEndType

	{

	ETerminate,

	EKill,

	EPanic

};

NONSHARABLE_CLASS( RMemSpySession ) : public RSessionBase

    {

public:

    IMPORT_C RMemSpySession();

    IMPORT_C TInt Connect();

public:	//API

    //Output operations

    //inline TMemSpySinkType GetSinkType();    

    //inline void OutputToDebug();

    //inline void OutputToFile();    

    //inline void OutputKernelObjects();    

    //inline void SetServerTimeOutStatus( TUint32 aValue, TBool aEnabled );

    //inline void OutputProcessInfo( TMemSpyProcess aProcess );

    //Processes operations    

    /**

     * 

     */

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

    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, TEndType aType );

    IMPORT_C TInt SwitchToProcess( TProcessId aId, TBool aBrought  );

    //inline void OpenCloseCurrentProcess( TProcessId aId, TBool aOpen );

    //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, TEndType aType );

    IMPORT_C TInt SwitchToThread( TThreadId aId, TBool aBrought );

    //KernelObjects operations    

    /**

     * 

     */

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

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

    /**

     * 

     */

    //IMPORT_C TInt GetHeap( RArray<CMemSpyApiHeap*> &aHeap );

	//IMPORT_C TInt GetHeap( CMemSpyApiHeap* aHeap );

	IMPORT_C CMemSpyApiHeap* GetHeap();

private:

    TInt StartServer();

    };

#endif // MEMSPYSESSION_H