// Copyright (c) 2001-2009 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:

//

#if !defined(__PCKTPTR_H__)

#define __PCKTPTR_H__

#if !defined(__ETELPCKT_H__)

#include "etelpckt.h"

#endif

class CEtelPacketPtrHolder : public CBase

/**

@internalComponent

*/

	{

public:

	static CEtelPacketPtrHolder* NewL(const TInt aSizeOfPtrArray);

	virtual ~CEtelPacketPtrHolder();

	// The ptr holder slot numbers used by RPacketService asynchronous requests

	enum TPacketPtrHolderSlots

	{

		ESlotPacketStatus=0,

		ESlotRegStatus,

		ESlotGetNtwkReg,

		ESlotProtocolType,

		ESlotPpdAddress,

		ESlotNrcaApn,

		ESlotDynamicCaps,

		ESlotEnumerateCount,

		ESlotEnumerateMaxCount,

		ESlotContextInfoIndex,

		ESlotContextInfo,

		ESlotSetMsClass,

		ESlotNtfMsClass,

		ESlotCurrentMsClass,

		ESlotMaxMsClass,

		ESlotSetPrefBearer,

		EMaxNumPacketPtrSlots

	};

	// The ptr holder slot numbers used by RPacketContext asynchronous requests

	enum TPacketContextPtrHolderSlots

	{

		ESlotDataPort=0,

		ESlotContextStatus,

		ESlotDataVolume,

		ESlotGranularity,

		ESlotGetSpeed,

		ESlotNotifySpeed,

		EMaxNumPacketContextPtrSlots

	};

	// The ptr holder slot numbers used by RPacketQoS asynchronous requests

	enum TPacketQoSPtrHolderSlots

		{

		EMaxNumPacketQoSPtrSlots

		};

public:

	template <typename T> inline TPtr8& Set(TInt aSlot,T& aObject)

		{

		TPtr8& ptr=Ptr(aSlot);

		ptr.Set(reinterpret_cast<TText8*>(&aObject),sizeof(T),sizeof(T));

		return ptr;

		}

protected:

	virtual void ConstructL(const TInt aSizeOfPtrArray);	

	CEtelPacketPtrHolder();

private:

	TPtr8& Ptr(const TInt aIndex);

protected:

	RArray<TPtr8> iPtrArray;

	};

class CPacketQoSPtrHolder : public CEtelPacketPtrHolder

/**

CPacketQoSPtrHolder

@internalComponent

*/

{

public:

	static CPacketQoSPtrHolder* NewL(const TInt aSizeOfPtrArray);

	~CPacketQoSPtrHolder();

protected:

	CPacketQoSPtrHolder();

public:

	// currently there are no asynch. requests in RPacketQoS that pass argument by value

};

class CPacketContextPtrHolder : public CEtelPacketPtrHolder

/**

CPacketContextPtrHolder

@internalComponent

*/

{

public:

	static CPacketContextPtrHolder* NewL(const TInt aSizeOfPtrArray);

	~CPacketContextPtrHolder();

protected:

	CPacketContextPtrHolder();

public:

	RPacketContext::TNotifyDataTransferredRequest iNotifyDataTransferRequest; // SLOT_GRANULARITY (used in RPacketContext::NotifyDataTransferred)

	};

class CPacketPtrHolder : public CEtelPacketPtrHolder

/**

CPacketPtrHolder

@internalComponent

*/

	{

public:

	static CPacketPtrHolder* NewL(const TInt aSizeOfPtrArray);

	~CPacketPtrHolder();

protected:

	CPacketPtrHolder();

public:

	TInt iGetContextInfoIndex;	// SLOT_CONTEXT_INFO_INDEX (used in RPacketService::GetContextInfo() async. version)

	RPacketService::TMSClass iMSClass; // SLOT_SET_MS_CLASS (used in RPacketService::SetMSClass() async. version)

	RPacketService::TPreferredBearer iPrefBearer; // SLOT_SET_PREF_BEARER (used in RPacketService::SetPreferredBearer() async. version)

	};	

#endif