/*

* 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 PROFILER_GENERALSECOM_SAMPLER_H

#define PROFILER_GENERALSECOM_SAMPLER_H

#include <w32std.h>

#include "GeneralsDriver.h"

#include "GeneralsConfig.h"

#include <piprofiler/SamplerPluginInterface.h>

#include <piprofiler/ProfilerGenericClassesUsr.h>

// constants 

const TUint KDefaultOutputCombination = 3;

const TUint KSubSamplerCount = 5;

// parent itself

_LIT(KGENShortName, "gen");

_LIT(KGENMediumName, "Generic samplers plug-in");

_LIT(KGENLongName, "Generic samplers plug-in");

// gpp caption definitions

_LIT8(KGPPShortName, "gpp");

#ifdef CARBIDE_NAMES

_LIT8(KGPPLongName, "Address/Thread sampling");

#else

_LIT8(KGPPLongName, "CPU load sampler");

#endif

_LIT8(KGPPDescription, "CPU load sampler\nSampling thread and process load\nHW dep: N/A\nSW dep: S60 3.0\n");

// gfc caption definitions

_LIT8(KGFCShortName, "gfc");

#ifdef CARBIDE_NAMES

_LIT8(KGFCLongName, "Function call sampling");

#else

_LIT8(KGFCLongName, "Function call sampler");

#endif

_LIT8(KGFCDescription, "Function call sampler\nCapturing function call info\nHW dep: N/A\nSW dep: S60 3.0\n");

// itt caption definitions

_LIT8(KITTShortName, "itt");

#ifdef CARBIDE_NAMES

_LIT8(KITTLongName, "Dynamic binary support");

#else

_LIT8(KITTLongName, "Dynamic binary sampler");

#endif

_LIT8(KITTDescription, "Dynamic binary sampler\nTracing dynamically loaded binaries, e.g. from ROFS\nHW dep: N/A\nSW dep: S60 3.0\n");

// mem caption definitions

_LIT8(KMEMShortName, "mem");

#ifdef CARBIDE_NAMES

_LIT8(KMEMLongName, "Memory usage sampler");

#else

_LIT8(KMEMLongName, "Memory trace sampler");

#endif

_LIT8(KMEMDescription, "Memory trace sampler\nTracing memory, i.e. stack and chunk usage\nHW dep: N/A\nSW dep: S60 3.0\n");

// pri caption definitions

_LIT8(KPRIShortName, "pri");

#ifdef CARBIDE_NAMES

_LIT8(KPRILongName, "Thread priority sampling");

#else

_LIT8(KPRILongName, "Priority trace sampler");

#endif

_LIT8(KPRIDescription, "Priority trace sampler\nTracing thread priorities\nHW dep: N/A\nSW dep: S60 3.0\n");

// forward definitions

class CConfigInfoArray;

class CProfilerBufferHandler;

class CProfilerSampleStream;

class TSamplerAttributes;

class CGeneralsPlugin : public CSamplerPluginInterface

{

public:

	static CGeneralsPlugin* NewL(const TUid aImplementationUid, TAny* /*aInitParams*/);

	~CGeneralsPlugin();

	TUint32 GetSampleTime();

	/* 

	 * Sub sampler specific functions

	 * 

	 */

	// from CSamplerPluginInterface

	TInt 	ResetAndActivateL(CProfilerSampleStream& aStream);

	TInt 	StopSampling();

    TBool   Enabled() { return iEnabled; }

	TUid 	Id( TInt aSubId ) const;

	TInt 	SubId( TUid aSubId ) const;	// internal

	void    GetAttributesL(CArrayFixFlat<TSamplerAttributes>* aAttributes);

	TInt    SetAttributesL(TSamplerAttributes aAttributes);

	void    InitiateSamplerAttributesL();

	TInt    ConvertRawSettingsToAttributes(CDesC8ArrayFlat* aSingleSettingArray);

	TInt    DoSetSamplerSettings(CDesC8ArrayFlat* aAllSettings, TDesC8& aSamplerName, TInt aIndex);

	void    SaveSettingToAttributes(const TDesC8& aSetting, TInt aIndex);

	TInt 	GetSamplerType();

	void    InstallStreamForActiveTraces(RGeneralsSampler& sampler, CProfilerSampleStream& aStream);

private:

	CGeneralsPlugin();

	void ConstructL();

	TInt InitiateSamplerL();

	TInt CleanSampler();

    void SetSettingsToSamplers();

private:

	TUint8						iVersion[20];

	TPtr8						iVersionDescriptor;

	RGeneralsSampler 			iGeneralsSampler;

	CProfilerBufferHandler*		iBufferHandler;

	CArrayFixFlat<TSamplerAttributes>* iSamplerAttributes;

	TBuf8<9>                    iSearchTexts;

public:

	TUint32* 					iSampleTime;

};

#endif