// Copyright (c) 2005-2009 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:

// EIntSock_Msgs.H

// 

//

/**

 @file

 @internalComponent

*/

#if !defined(__EINTSOCK_MSGS_H__)

#define __EINTSOCK_MSGS_H__

#include <cfmsgs.h>

#include <cfshared.h>

#include <cfutil.h>

#include <comms-infras/ss_threadtransport.h>

#include "ss_msgs.h"

#include <es_sock.h>

#include <es_mbuf.h>

#include <comms-infras/sockmes.h>

using namespace CommsFW;

const TInt32 KEIntSockTransportPluginInterfaceUid = 0x10206013;

const TInt32 KEIntSockTransportPluginImplementationUid = 0x10206014;

const TInt KSoOpenByName = 512; // Note: There is no equaivalent opcode for this in sockmes.h

class CInternalSocketImpl;

struct TEIntSockOpMsgWrapper

	{

	public:

		inline TEIntSockOpMsgWrapper();

		template < class T0 >

		inline TEIntSockOpMsgWrapper ( T0 a0 );

		template < class T0, class T1 >

		inline TEIntSockOpMsgWrapper ( T0 a0, T1 a1 );

		template < class T0, class T1, class T2 >

		inline TEIntSockOpMsgWrapper ( T0 a0, T1 a1, T2 a2 );

		template < class T0, class T1, class T2, class T3 >

		inline TEIntSockOpMsgWrapper ( T0 a0, T1 a1, T2 a2, T3 a3 );

		inline TInt ReadDes(TInt aIndex, TDes8& aDes, TInt aOffset) const;

		inline TInt ReadBufChain ( TInt aIndex, RMBufChain& aBufChain ) const;

		inline TInt ReadInt(TInt aIndex) const;

		inline void InitBufChain(TInt aIndex);

		TInt WriteDesc(TInt aIndex, const TDesC8& aDesc, TInt aOffset);

		inline TInt WriteBufChain(TInt aIndex, RMBufChain& aBufChain);

		inline void WriteInt ( TInt aIndex, TInt aValue );

		inline TInt GetDesLength ( TInt aIndex ) const;

		inline TInt GetDesMaxLength ( TInt aIndex ) const;		

		inline TInt GetMBufChainLength ( TInt aIndex ) const;

		inline const TDesC& GetDesc ( TInt aIndex ) const;

		inline void SetRequest (TRequestWrapper& aRequest);

		inline void CompleteMessage(TInt aError);

	private:

		TIpcArgs		iArgs;

		TRequestWrapper iRequest;		

	};

class TEIntSockMsg : public Den::TWorkerTransportMsg

	{

public:

	inline TEIntSockMsg(TSockMess aOperation, TEIntSockOpMsgWrapper& aOpMsg, CInternalSocketImpl* aImplPtr, TRequestStatus& aStatus);

	inline TEIntSockMsg(TSockMess aOperation, TEIntSockOpMsgWrapper& iOpMsg, CInternalSocketImpl** aImplPtrPtr, TRequestStatus& aStatus);

	inline TEIntSockMsg(TSockMess aOperation, TEIntSockOpMsgWrapper& iOpMsg, CInternalSocketImpl* aImplPtr);

	inline TEIntSockMsg(TSockMess aOperation, TEIntSockOpMsgWrapper& iOpMsg, CInternalSocketImpl** aImplPtrPtr);	

	inline TSockMess Operation () const;

	inline TEIntSockOpMsgWrapper OpMsg () const;

	inline CInternalSocketImpl*& ImplPtrRef() const;

	inline CInternalSocketImpl* ImplPtr() const;

protected:

	struct TEIntSockMsgParams : public Den::TWorkerTransportMsg::TWorkerTransportParams 

		{	

		TSockMess				iOperation;

		TEIntSockOpMsgWrapper	iOpMsg;

		union

			{			

			CInternalSocketImpl** iImplPtrPtr;

			CInternalSocketImpl* iImplPtr;

			};

		};

	};

class TEIntSockMsgExt : public TEIntSockMsg

	{

public:

	inline TEIntSockMsgExt(TSockMess aOperation, TEIntSockOpMsgWrapper& aOpMsg, CInternalSocketImpl*& aImplPtr, TRequestStatus& aStatus, CommsFW::MCommsTransportSender* aSender, const Messages::TNodeId& aImplCookie);

	inline TEIntSockMsgExt(TSockMess aOperation, TEIntSockOpMsgWrapper& aOpMsg, CInternalSocketImpl*& aImplPtr, CommsFW::MCommsTransportSender* aSender, const Messages::TNodeId& aImplCookie);

	inline CommsFW::MCommsTransportSender* Sender() const;

	inline const Messages::TNodeId& ImplCookie() const;

protected:

	struct TParams : public TEIntSockMsg::TEIntSockMsgParams

		{

		CommsFW::MCommsTransportSender* iSender;

		Messages::TNodeId iImplCookie;

		};

	};

#include "ss_eintsock_msgs.inl"

#endif