// Copyright (c) 2007-2009 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

 @publishedPartner

 @released

*/

#ifndef RMTPCLIENT_H

#define RMTPCLIENT_H

#include <e32std.h>

/**

Implements the MTP client API. This API provides a control interface to start 

and stop MTP services. 

@publishedPartner

@released

*/

class RMTPClient : public RSessionBase

    {

public:

    IMPORT_C RMTPClient();

    IMPORT_C void Close();

    IMPORT_C TInt Connect();

    IMPORT_C TInt StartTransport(TUid aTransport);

    IMPORT_C TInt StartTransport(TUid aTransport, const TDesC8& aParameter);

    IMPORT_C TInt StopTransport(TUid aTransport);

    IMPORT_C const TVersion& Version() const;

	IMPORT_C TInt  IsAvailable(TUid aTransport);

	IMPORT_C TInt  IsProcessRunning();

private: // Owned

    /**

    The minimum MTP daemon version with which the MTP client API is compatible.

    */

    TVersion iVersion;

    };

/**

Implements the MTP operational mode Publish & Subscribe key.

@publishedPartner

@released

*/

static const TInt32 KUidMTPModeKeyValue(0x1028304B);

/**

Implements the MTP Connection State Publish & Subscribe Category.

@publishedPartner

@released

*/

const TUid KMTPPublishConnStateCat={0x102827A2};

/**

Implements the MTP Connection StatePublish & Subscribe key.

@publishedPartner

@released

*/

enum TMTPConnTypeKey

{

	EMTPConnStateKey,

	EMTPVersionInfo,	

};

/**

  These are the different connection states,This events are used for publishing

  @publishedPartner

  @released 

  */

enum TMTPConnStateType

{

	EConnectedToHost = 0,

	ESendingDataToHost,

	EReceiveDataFromHost,

	EDisconnectedFromHost

};

/**

  The struct is used for MTP over Bluetooth.

  @publishedPartner

  @released

  */

struct TMTPBTRemoteDevice

    {

    TInt64   iDeviceAddr;

    TUint16  iDeviceServicePort;

    };

/**

  The struct is used for MTP over Bluetooth.

  @publishedPartner

  @released

  */

typedef TPckgBuf<TMTPBTRemoteDevice> TMTPBTRemoteDeviceBuf;

/**

  Used for MTP over Bluetooth Parameter Verification.

  @publishedPartner

  @released

  */

const TUint8 KMTPBTRemoteDeviceBufLength( 0x0a );

#endif // RMTPCLIENT_H