// SensibleClient.h

// 

// Copyright (c) 2006 - 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "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:

// Accenture - Initial contribution

//

#ifndef SENSIBLECLIENT_H

#define SENSIBLECLIENT_H

#include <e32std.h>

class CServerCallbackDispatcher;

class TServerCallback;

class TCallbackParser;

/* This class is designed to be usable in a handle-body implementation. Ie you can hide the use of RSensibleSessionBody 

 * from your clients by declaring a TUint32 iPimpl[3] (or somesuch) in your client class, and constructing a subclass of

 * RSensibleSessionBody with appropriate definitions of DoCreateSession and DoSendReceive that call into the real session

 * object.

 *

 * You can also derive directly from RSensibleSessionBody if you're not fussed about hiding the implementation.

 */

NONSHARABLE_CLASS(RSensibleSessionBody)

	{

	friend class CServerCallbackDispatcher;

public:

	RSensibleSessionBody();

protected:

	void Close();

	TInt Connect(TInt aMessageSlots, TBool aStartCallbackDispatcher);

	TInt StartCallbackDispatcher(); // If not already started

	void StopCallbackDispatcher();

	virtual void DispatchCallbackL(TServerCallback& aCallback, TCallbackParser& aParser);

	virtual void ServerDiedL();

	// These have to be implemented by a derived class to call through to the session proper

	virtual TInt DoCreateSession(const TDesC &aServer, const TVersion &aVersion, TInt aAsyncMessageSlots)=0;

	virtual TInt DoSendReceive(TInt aFunction, const TIpcArgs &aArgs) const=0;

	virtual void DoSendReceive(TInt aFunction, const TIpcArgs &aArgs, TRequestStatus &aStatus) const=0;

protected:

	CServerCallbackDispatcher* iDispatcher;

	};

#endif