// Copyright (c) 2003-2009 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

 @publishedAll

 @released

*/

#if !defined (__ES_ENUM_H__)

#define __ES_ENUM_H__

#include <e32std.h>

#include <nifvar.h>

#include <es_sock.h>

class TConnArgBase

/**

 * Base class for many arguments to RConnection functions.  Provides versioning information.

 * @note Not intended for user instantiation

 * @publishedAll

 * @released since v7.0s

 */

	{

public:

	inline TConnArgBase();

	inline TConnArgBase(const TDesC8& aConnectionInfo)

	:	iVersion(*((TUint8*)aConnectionInfo.Ptr()))

		{

		}

	inline TUint8 Version() const;

protected:

	inline TConnArgBase(TUint8 aVersion);

protected:

	TUint8 iVersion;

	TUint8 iReserved[3];

	};

/**

 * Versioning information for connection arguments

 * @publishedAll

 * @released since v7.0s

 */

const TUint8 KConnArgVersion1 = 1;

/**

Versioning information for connection arguments

@publishedAll

@released

*/

const TUint8 KConnArgVersion2 = 2;

class TConnectionInfo : public TConnArgBase

/**

@publishedAll

@released since v7.0s

*/

	{

public:

	inline TConnectionInfo();

	TConnectionInfo(const TDesC8& aConnectionInfo /*as passed to ::Bearer*/);

	inline TConnectionInfo(TUint32 aIapId, TUint32 aNetId);

	static TBool IsLocalBearer(const TDesC8& aConnectionInfo);

	inline bool operator == (const TConnectionInfo& aRhs) const;

protected:

	inline TConnectionInfo(TUint8 aVersion, TUint32 aIapId, TUint32 aNetId);

public:

	TUint32 iIapId;

	TUint32 iNetId;

	};

const TUint8 KConnArgVersion3 = 3;

/**

@publishedAll

@released since v7.0s

*/

typedef TPckgBuf<TConnectionInfo> TConnectionInfoBuf;

/**

The following classes are used with RConnection::AllInterfaceNotification() to receive information

about interfaces coming up and going down.

*/

/**

@publishedAll

@released since v7.0s

*/

enum TConnInterfaceState

	{

	EInterfaceUp,

	EInterfaceDown

	};

class TInterfaceNotification

/**

@publishedAll

@released since v7.0s

*/

	{

public:

	TConnectionInfo iConnectionInfo;

	TConnInterfaceState iState;

	};

/**

Types of events that can occur on a subconnection

@publishedAll

@released

*/

enum TSubConnectionEventType

/**

 * Types of events that can occur on a subconnection

 * @publishedPartner

 * @released since v7.0s

 */

	{

	ESubConnectionOpened,           //< Connection values 0-9999 for agent-based events

	ESubConnectionClosed,           //< Connection values 0-9999 for agent-based events

	ESubConnectionQoSChanged = 1000 //< Connection values 10000-19999 for nif-based events

	};

#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <es_enum_partner.h>

#include <es_enum_internal.h>

#endif

#include <es_enum.inl>

#endif // __ES_ENUM_H__