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 __ATGPRSNTWKREGSTATUS_H

    22 #define __ATGPRSNTWKREGSTATUS_H

    23 

    24 #include "ATBASE.H"

    25 

    26 

    27 

    28 // Forward declarations

    29 class CATGprsNtwkRegStatusChange;

    30 

    31 class CATGprsNtwkRegStatus : public CATCommands

    32 /**

    33 This state machine uses the "AT+CGREG?" command to find out the phones current network

    34 registration status.

    35 @internalComponent

    36 */

    37 	{

    38 public:			// Public methods

    39 	

    40 	// Factory function

    41 	static CATGprsNtwkRegStatus* NewL(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals,CATGprsNtwkRegStatusChange* aATGprsNtwkRegStatusChange);

    42 

    43 	// C++ destructor

    44 	~CATGprsNtwkRegStatus();

    45 

    46 private:		// Private methods

    47 

    48 	// C++ constuctor and Symbian standard 2nd stage constructor

    49 	CATGprsNtwkRegStatus(CATIO* aIo, CTelObject* aTelObject, CATInit* aInit, CPhoneGlobals* aPhoneGlobals,CATGprsNtwkRegStatusChange* aATGprsNtwkRegStatusChange);

    50 	void ConstructL();

    51 

    52 	// Methods inherited from CATCommands

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

    54 	virtual void Stop(TTsyReqHandle aTsyReqHandle);

    55 	virtual void EventSignal(TEventSource aSource);

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

    57 	void Complete(TInt aError,TEventSource aSource);

    58 	

    59 	// Utility methods 

    60 	void ParseResponseL();

    61 

    62 private:		// Private data

    63 	CATGprsNtwkRegStatusChange* iATGprsNtwkRegStatusChange;		//< Pointer to an object owned by our client

    64 	RPacketService::TRegistrationStatus* iRegStatus;				//< Pointer to clients structure initialised in ::Start()

    65 	enum { EIdle=0,EWaitForWrite,EWaitForRead } iState;	//< Enum for class states.

    66 	};

    67 

    68 #endif

    69 

    70