1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalAll 

    19 */

    20 

    21 #ifndef _ATGPRSATTACH_H

    22 #define _ATGPRSATTACH_H

    23 #include "ATBASE.H"

    24 

    25 

    26 

    27 class CATGprsAttach : public CATCommands

    28 /**

    29 Sends the AT command to connect to the GPRS network.

    30 CATGprsAttach inherits from the CATCommands class. 

    31 This class transmits the AT+CGATT=1 Command to connect to the GPRS network.

    32 @internalComponent

    33 */

    34 	{

    35 public:

    36 	static CATGprsAttach* NewL(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals);

    37 	~CATGprsAttach();

    38 	virtual void Start(TTsyReqHandle aTsyReqHandle, TAny* aParams);

    39 	virtual void Stop(TTsyReqHandle aTsyReqHandle);

    40 

    41 private:

    42 	CATGprsAttach(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals);

    43 	void ConstructL();

    44 	virtual void EventSignal(TEventSource aSource);

    45 	virtual void CompleteWithIOError(TEventSource aSource,TInt aStatus);

    46 	void Complete(TInt aError,TEventSource aSource);

    47 	

    48 private:

    49 	enum 

    50 		{

    51 		EATNotInProgress,

    52 		ESendAttachCommand,

    53 		EAttachReadComplete

    54 		} iState;								//< Enum for class states.

    55 	};

    56 #endif