// Copyright (c) 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:

// CATGprsAttach

// The execution command is used to attach the MT to, or detach the MT from, the GPRS

// service. After the command has completed, the MT remains in V.25ter command state.

// If the MT is already in the requested state, the command is ignored and the OK

// response is returned. If the requested state cannot be achieved, an ERROR or +CME

// ERROR response is returned. Extended error responses are enabled by the +CMEE

// command.

// Any active PDP contexts will be automatically deactivated when the attachment state

// changes to detached.

// The read command returns the current GPRS service state.

// The test command is used for requesting information on the supported GPRS service

// states.

// +CGATT= [<state>]

// <state>: indicates the state of GPRS attachment

// 0 – detached

// 1 – attached

// Other values are reserved and will result in an ERROR response to the

// execution command.

// other items were commented in a header

// 

#include "atgprsattach.h"

#include "mslogger.h"

_LIT8(KAttachCommand, "AT+CGATT=1\r");

// ---------------------------------------------------------------------------

// CATGprsAttach::NewL

// other items were commented in a header

// --------------------------------------------------------------------------

CATGprsAttach* CATGprsAttach::NewL(CGlobalPhonemanager& aGloblePhone, 

                                   CCtsyDispatcherCallback& aCtsyDispatcherCallback)

	{

	CATGprsAttach* self = new(ELeave) CATGprsAttach(aGloblePhone,

			                                        aCtsyDispatcherCallback);

	CleanupStack::PushL(self );

	self->ConstructL();

	CleanupStack::Pop(self );

	return self ;

	}

// ---------------------------------------------------------------------------

// CATGprsAttach::CATGprsAttach

// other items were commented in a header

// ---------------------------------------------------------------------------

CATGprsAttach::CATGprsAttach(CGlobalPhonemanager& aGloblePhone, 

                             CCtsyDispatcherCallback& aCtsyDispatcherCallback)

		:CAtCommandBase(aGloblePhone,aCtsyDispatcherCallback)

	{

	}

// ---------------------------------------------------------------------------

// CATGprsAttach::ConstructL()

// other items were commented in a header

// ---------------------------------------------------------------------------

void CATGprsAttach::ConstructL()

	{

	CAtCommandBase::ConstructL();

	}

// ---------------------------------------------------------------------------

// CATGprsAttach::~CATGprsAttach()

// other items were commented in a header

// ---------------------------------------------------------------------------

CATGprsAttach::~CATGprsAttach()

	{

	}

// ---------------------------------------------------------------------------

// CATGprsAttach::StartRequest()

// other items were commented in a header

// ---------------------------------------------------------------------------

void CATGprsAttach::StartRequest()

	{

	ExecuteCommand();

	}

// ---------------------------------------------------------------------------

// CATGprsAttach::ExecuteCommand()

// other items were commented in a header

// ---------------------------------------------------------------------------

void CATGprsAttach::ExecuteCommand()

	{

	iTxBuffer.Copy(KAttachCommand);

	Write();

	}

// ---------------------------------------------------------------------------

// CATGprsAttach::ParseResponseL

// other items were commented in a header

// ---------------------------------------------------------------------------

void CATGprsAttach::ParseResponseL(const TDesC8& /*aResponseBuf*/)

	{

	if (CurrentLine().Match(KLtsyOkString) == 0)

		{

		iError = KErrNone;

		}

	else

		{

		iError = KErrGeneral;

		}

	}

// ---------------------------------------------------------------------------

// CATGprsAttach::EventSigna

// other items were commented in a header

// ---------------------------------------------------------------------------

void CATGprsAttach::EventSignal(TAtEventSource aEventSource, TInt aStatus)

	{

	if(KErrNone ==aStatus)

		{

		if(aEventSource == EReadCompletion)

			{

			aStatus = iError;

			}

		else

			return;

		}

	iCtsyDispatcherCallback.CallbackPacketServicesPacketAttachComp(aStatus);

	CAtCommandBase::Complete();

	iPhoneGlobals.iEventSignalActive = EFalse;

	}

//

// End of file