// Copyright (c) 2006-2009 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:

//

/**

 @file

 @internalComponent

 @released since 399

*/

#ifndef CS_CONNECTION_SERV_IMPL_H

#define CS_CONNECTION_SERV_IMPL_H

#include <e32std.h>

#include <es_sock.h>

#include <comms-infras/es_connectionserv.h>

#include <comms-infras/cs_connservparams.h>

#include <comms-infras/cs_connservparams_internal.h>

namespace ConnectionServ

{

const TUint KInitialBufferSize = 1024; // bytes

class CConnectionServImpl;

class CAccessPointStatusRequest : public CActive

/**

 Handles the 2 RPC calls required by the Access Point status call.

*/

	{

protected:

	// constructor

	CAccessPointStatusRequest(CConnectionServImpl& aImpl);

public:

	~CAccessPointStatusRequest();

	static CAccessPointStatusRequest* NewL(CConnectionServImpl& aImpl);

	void ConstructL();

	void Start(const CConnectionServParameterBundle& aQuery, CConnectionServParameterBundle& aResult, TRequestStatus& aStatus);

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

	void CompleteClientRequest(TInt aError);

private:

	CConnectionServImpl& iConnectionServImpl;

	TInt iSentRequest;

	RBuf8 iQueryBuffer;

	TInt iResultBufferSize;

	RBuf8 iResultBuffer;

	// pointer to bundle to populate (created by caller)

	CConnectionServParameterBundle* iResult;

	TRequestStatus* iClientRequest;

	};

class CAccessPointNotificationRequest : public CActive

/**

 Handles the 1 or 2 RPC calls required by each access point notification.

*/

	{

protected:

	// constructor

	CAccessPointNotificationRequest(CConnectionServImpl& aImpl);

public:

	static CAccessPointNotificationRequest* NewL(CConnectionServImpl& aImpl);

	void ConstructL();

	void Start(const CConnectionServParameterBundle& aQuery, MAccessPointNotificationObserver& aObserver);

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

private:

	CConnectionServImpl& iConnectionServImpl;

	TInt iSentRequest;

	RBuf8 iQueryBuffer;

	TInt iResultBufferSize;

	RBuf8 iResultBuffer;

	MAccessPointNotificationObserver* iObserver;

	};

class CConnectionServImpl : public CBase

/**

 Proxy class for all the interesting functions which need delegate active objects to work asynchronously

*/

	{

protected:

	// constructor

	CConnectionServImpl(RConnectionServ& aCS);

public:

	// destructor

	~CConnectionServImpl();

	static CConnectionServImpl* NewL(RConnectionServ& aCS);

	void AccessPointStatusQuery(const CConnectionServParameterBundle& aQuery, CConnectionServParameterBundle& aResult, TRequestStatus& aStatus);

	void CancelAccessPointStatusQuery();

	void AccessPointNotification(const CConnectionServParameterBundle& aQuery, MAccessPointNotificationObserver& aObserver);

	void CancelAccessPointNotification();

	inline TInt Send(TInt aFunction,const TIpcArgs& aArgs) const;

	inline void SendReceive(TInt aFunction,const TIpcArgs& aArgs,TRequestStatus& aStatus) const;

	inline TInt SendReceive(TInt aFunction,const TIpcArgs& aArgs) const;

	inline TInt Send(TInt aFunction) const;

	inline void SendReceive(TInt aFunction,TRequestStatus& aStatus) const;

	inline TInt SendReceive(TInt aFunction) const;

	static TInt EnsureBufferIsBigEnough(RBuf8& aBuf, TUint aLen);

private:

	RConnectionServ& iConnectionServ;

	CAccessPointStatusRequest* iAccessPointStatusRequest;

	CAccessPointNotificationRequest* iAccessPointNotificationRequest;

	};

} // namespace ConnectionServ

#include "cs_connectionservimpl.inl"

#endif // ES_CONNECTION_SERV_IMPL_H