diff -r 000000000000 -r 3553901f7fa8 telephonyserverplugins/multimodetsy/hayes/PHONE.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyserverplugins/multimodetsy/hayes/PHONE.CPP	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,725 @@
+// Copyright (c) 1997-2009 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:
+//
+
+#include <commsdattypesv1_1.h>
+#include "PHONE.H"
+#include "LINE.H"
+#include "CALL.H"
+#include "NOTIFY.H"
+#include "mSLOGGER.H"
+#include "ATINIT.H"
+#include "ATERROR.H"
+#include "mPHBOOK.H"
+#include "mnetwork.h"
+#include "ATIO.H"
+#include "Matstd.h"		// for KXXStorage constants
+#include "et_struct.h"
+
+#if defined (__WINS__)
+_LIT(KPDDName,"ECDRV");
+_LIT(KLDDName,"ECOMM");
+#else
+_LIT(KPDDName,"EUART1");
+#if defined (PDD2_NAME)
+_LIT(KPDD2Name,"EUART2");
+#endif
+_LIT(KLDDName,"ECOMM");
+#endif
+
+
+//
+//	CPhoneGlobals
+//
+CPhoneGlobals* CPhoneGlobals::NewL(TBool aExplicit) 
+	{
+	CPhoneGlobals* self = new(ELeave)CPhoneGlobals();
+	CleanupStack::PushL(self);
+	self->ConstructL(aExplicit);
+	CleanupStack::Pop();
+	return self;
+	}
+
+void CPhoneGlobals::ConstructL(TBool aExplicit)
+	{
+	iPhoneStatus.iModemDetected = RPhone::EDetectedUnknown;
+	iPhoneStatus.iDataAndFaxFlags = RPhone::KCapsUnknown;
+	iPhoneStatus.iWaitForCarrierTime = KDefaultSecondsToWaitForCarrier;
+	iPhoneStatus.iRegistrationStatus = RMobilePhone::ERegistrationUnknown;
+	iConfiguration=CTsyConfig::NewL(aExplicit);	
+	iNotificationStore=CNotifications::NewL();
+	}
+
+CPhoneGlobals::~CPhoneGlobals()
+	{
+	delete iConfiguration;	 
+	delete iNotificationStore;
+	}
+
+TBool CPhoneGlobals::IsWriteAccess(TStorageType aStorageType)
+	{
+	if ((aStorageType.Compare(KMEStorage)==KErrNone) || 
+		(aStorageType.Compare(KSMStorage)==KErrNone) || 
+		(aStorageType.CompareF(KTAStorage)==KErrNone))
+		return ETrue;
+	else
+		return EFalse;
+	}
+
+
+void CPhoneGlobals::CheckForChangeOfNetwork()
+//
+// Changes in network registration may imply a change of operator, which involves issuing
+// more AT commands.
+//
+	{
+	if (iATNetworkInfo && iPhoneStatus.iNetworkChanged &&
+		((iPhoneStatus.iMode==RPhone::EModeIdle)||
+		 (iPhoneStatus.iMode==RPhone::EModeOnlineCommand)))
+		{
+		LOGTEXT(_L8("CPhoneGlobals: Update CurrentNetworkInfo"));
+		iATNetworkInfo->CheckOperator();
+		}
+	}
+
+//
+// Character set conversion between the ME encoding (see +CSCS) and Unicode
+//
+// TO DO: Add appropriate use of CHARCONV converters
+// "GSM"	=> KCharacterSetIdentifierSms7Bit
+// "IRA"	=> KCharacterSetIdentifierAscii
+// "8859-1"	=> KCharacterSetISO88591
+
+TInt CPhoneGlobals::ConvertFromUnicode(TDes8& aMEString, const TDesC16& aUnicode) const
+	{
+	aMEString.Copy(aUnicode);
+	return KErrNone;
+	}
+
+TInt CPhoneGlobals::ConvertToUnicode(TDes16& aUnicode, const TDesC8& aMEString) const
+	{
+	aUnicode.Copy(aMEString);
+	return KErrNone;
+	}
+
+
+
+//
+// CPhoneHayes
+//
+void CPhoneHayes::ClosePhone(TAny* aObj)
+//
+// Utility func for cleanup stack
+//
+	{
+	((CObject*)aObj)->Close();
+	}
+
+CPhoneHayes* CPhoneHayes::NewL()
+	{
+	CPhoneHayes* phone=new(ELeave) CPhoneHayes();
+	TCleanupItem newPhoneHayesClose(ClosePhone,phone);
+	CleanupStack::PushL(newPhoneHayesClose);
+	phone->ConstructL();
+	CleanupStack::Pop();
+	return phone;
+	}
+
+void CPhoneHayes::ConstructL()
+//
+// Creation of Global Params
+//
+	{
+	LOGTEXTREL(_L8("---------- New Log ----------"));		// Added this to keep log looking like it used to
+
+	// Add description of component build to log flie
+#if defined(__WINS__)
+	LOGTEXTREL(_L8("Platform: WINS"));
+#elif defined(__MARM_ARMI__)
+	LOGTEXTREL(_L8("Platform: ARMI"));
+#elif defined(__MARM_ARM4__)
+	LOGTEXTREL(_L8("Platform: ARM4"));
+#elif defined(__MARM_THUMB__)
+	LOGTEXTREL(_L8("Platform: THUMB"));
+#else
+	LOGTEXTREL(_L8("Platform: unknown"));
+#endif
+#if defined (_DEBUG)
+	LOGTEXTREL(_L8("Variant: DEBUG"));
+#else
+	LOGTEXTREL(_L8("Variant: RELEASE"));
+#endif
+
+	LOGTEXT(_L8("--- CPhoneHayes::ConstructL() ---"));	
+
+	LOGTEXT(_L8("Loading Serial drivers"));
+
+	TInt r=User::LoadPhysicalDevice(KPDDName);
+	if (r!=KErrNone && r!=KErrAlreadyExists)
+		User::Leave(r);
+#if defined (PDD2_NAME)
+	r=User::LoadPhysicalDevice(KPDD2Name);
+	if (r!=KErrNone && r!=KErrAlreadyExists)
+		User::Leave(r);
+#endif
+	r=User::LoadLogicalDevice(KLDDName);
+	if (r!=KErrNone && r!=KErrAlreadyExists)
+		User::Leave(r);
+
+
+		
+	iDefaultDataLineInfo.iStatus = RCall::EStatusUnknown;
+	iDefaultDataLineInfo.iLineCapsFlags = (	RLine::KCapsData|RLine::KCapsEventIncomingCall);
+	iDefaultDataLineInfo.iName = KDataLineName;
+	iDefaultFaxLineInfo.iStatus = RCall::EStatusUnknown;
+	iDefaultFaxLineInfo.iLineCapsFlags = (	RLine::KCapsFax|RLine::KCapsEventIncomingCall);
+	iDefaultFaxLineInfo.iName = KFaxLineName;
+	iDefaultVoiceLineInfo.iStatus = RCall::EStatusUnknown;
+	iDefaultVoiceLineInfo.iLineCapsFlags = (RLine::KCapsVoice|RLine::KCapsEventIncomingCall);
+	iDefaultVoiceLineInfo.iName = KVoiceLineName;
+	iSizeOfMemberData = new(ELeave) CArrayFixFlat<TInt>(1);
+	}
+
+CPhoneHayes::~CPhoneHayes()
+//
+//	iIo must be deleted after pointers to objects which used it
+//
+	{
+	LOGTEXT(_L8("Entered CPhoneHayes destructor"));
+	if (iPhoneGlobals != NULL)
+		iPhoneGlobals->iNotificationStore->RemoveClientFromLastEvents(this);
+	delete iInit;
+	delete iErrorHandler;
+	delete iWaitForCall;
+	delete iPhoneGlobals;
+	if (iSizeOfMemberData!=NULL)
+		iSizeOfMemberData->Reset();
+	delete iSizeOfMemberData;
+	if (iIo!=NULL)
+		{
+		iIo->Cancel();
+		iIo->Disconnect();
+		delete iIo;
+		}
+	LOGTEXT(_L8("--- CPhoneHayes::~CPhoneHayes() ---"));
+	}
+
+
+TInt CPhoneHayes::MultimodeInitL(TBool aExplicit)
+	{
+	TFileName csy;
+	TName port;
+	
+	if(!aExplicit && !iPhoneGlobals)
+		{
+		iPhoneGlobals = CPhoneGlobals::NewL(aExplicit);
+		}
+		
+	LOGTEXT(_L8("Getting CSY from CommDB"));
+	(void)User::LeaveIfError(iPhoneGlobals->iConfiguration->ConfigModemString(TPtrC(KCDTypeNameCsyName),csy));
+
+	LOGTEXT(_L8("Getting PORT from CommDB"));
+	(void)User::LeaveIfError(iPhoneGlobals->iConfiguration->ConfigModemString(TPtrC(KCDTypeNamePortName),port));
+
+	if(!iIo)
+		iIo=CATIO::NewL(csy,port,iPhoneGlobals->iPhoneStatus.iPortAccess);
+	
+	if(!iWaitForCall)
+		iWaitForCall=CATWaitForCall::NewL(iIo,this,iPhoneGlobals);
+	
+	if(!iErrorHandler)
+		iErrorHandler = CATErrorHandler::NewL(iPhoneGlobals,iWaitForCall);
+	
+	iIo->SetErrorHandler(iErrorHandler);
+
+	if(!iInit)
+		iInit=CATInit::NewL(iIo,this,iPhoneGlobals);
+	
+	FlowControlSuspend();
+	iInit->SpecialStart();
+	
+	return KErrNone;
+	}
+	
+TInt CPhoneHayes::ExtFunc(const TTsyReqHandle,const TInt, const TDataPackage&)
+//
+// Extensions aren't supported in this TSY
+//
+	{
+	return KErrNotSupported;
+	}
+
+TInt CPhoneHayes::CheckAndSetRegistrationParams(const TInt /*aIpc*/,const TDes8* /*aDes1*/,const TDes8* /*aDes2*/)
+	{
+	return KErrNotSupported;
+	}
+
+//
+// Implemented Phone Functions
+//
+CTelObject* CPhoneHayes::OpenNewObjectByNameL(const TDesC& aName)
+//
+//	Open a new line. Opens fax line even if phone does not support it, as that information
+//	may not be available (init sequence may not have reached that far.)
+//
+	{
+	if (!aName.CompareF(KDataLineName))
+		{
+		__ASSERT_ALWAYS(iDataLine==NULL,Panic(ELineAlreadyExists));
+		iDataLine=CLineMobileData::NewL(iIo,iInit,iPhoneGlobals,aName);
+		if (iPhoneGlobals->iPhoneStatus.iLineStatus == RCall::EStatusUnknown)
+			iPhoneGlobals->iPhoneStatus.iLineStatus = RCall::EStatusIdle;
+		return iDataLine;
+		}
+	else if (!aName.CompareF(KFaxLineName))
+		{
+		__ASSERT_ALWAYS(iFaxLine==NULL,Panic(ELineAlreadyExists));
+		iFaxLine=CLineMobileFax::NewL(iIo,iInit,iPhoneGlobals,aName);
+		if (iPhoneGlobals->iPhoneStatus.iLineStatus == RCall::EStatusUnknown)
+			iPhoneGlobals->iPhoneStatus.iLineStatus = RCall::EStatusIdle;
+		return iFaxLine;
+		}
+	
+	else if (!aName.CompareF(KVoiceLineName)) //Added for Java Demo 4.4.99
+		{
+		__ASSERT_ALWAYS(iVoiceLine==NULL,Panic(ELineAlreadyExists));
+		iVoiceLine=CLineMobileVoice::NewL(iIo,iInit,iPhoneGlobals,aName);
+		if (iPhoneGlobals->iPhoneStatus.iLineStatus == RCall::EStatusUnknown)
+			iPhoneGlobals->iPhoneStatus.iLineStatus = RCall::EStatusIdle;
+		return iVoiceLine;
+		}
+	else
+		{
+		User::Leave(KErrNotFound);
+		return NULL;
+		}
+	}
+
+CTelObject* CPhoneHayes::OpenNewObjectL(TDes&)
+	{
+	User::Leave(KErrNotSupported);
+	return NULL;
+	}
+
+CTelObject::TReqMode CPhoneHayes::ReqModeL(const TInt aIpc)
+	{
+	TReqMode reqMode = CPhoneBase::ReqModeL(aIpc);
+	if ((reqMode & KReqModeFlowControlObeyed) && iPhoneGlobals->iPhoneStatus.iDataPortLoaned)
+		{
+		LOGTEXT2(_L8("ReqModeL Leaving with KErrInUse as data port is loaned (aIpc=%d)"),aIpc);
+		User::Leave(KErrInUse);
+		}
+
+	return reqMode;
+	}
+
+TInt CPhoneHayes::RegisterNotification(const TInt /*aIpc*/)
+	{
+	return KErrNone;
+	}
+TInt CPhoneHayes::DeregisterNotification(const TInt /*aIpc*/)
+	{
+	return KErrNone;
+	}
+
+void CPhoneHayes::Init()
+//
+//	Automatic start-up initialise function, doesn't call an AT command on completion
+//	Re-implemented because modem must be initialised before any RING comes in
+//
+	{
+	}
+
+TInt CPhoneHayes::ControlledInitialisation(const TTsyReqHandle aTsyReqHandle)
+/*
+ * If the phone is already initialised, then there's nothing to do.  However, if for some
+ * reason the phone has not been successfully initialised, but the port is not available
+ * (e.g. it may be loaned) then just return KErrAccessDenied.
+ * If none of the cases above apply then proceed with the initialisation as usual.
+ */
+	{
+ 	if(iPhoneGlobals->iPhoneStatus.iInitStatus==EPhoneInitialised) // This also fixes defect MPO-4ZECUN
+ 		{
+ 		LOGTEXT(_L8("CPhoneHayes::ControlledInitialisation\tPhone has been initialised - Completing request."));
+ 		ReqCompleted(aTsyReqHandle,KErrNone);
+ 		return KErrNone;
+ 		}
+ 
+ 	if(iPhoneGlobals->iPhoneStatus.iPortAccess==EPortAccessDenied)
+ 		{
+ 		LOGTEXT(_L8("CPhoneHayes::ControlledInitialisation\tPort Access Denied flag detected"));
+ 		ReqCompleted(aTsyReqHandle,KErrAccessDenied);
+ 		return KErrNone;
+ 		}
+
+ 	if(iInit==NULL)
+ 		{
+ 		LOGTEXT(_L8("CPhoneHayes::ControlledInitialisation\tPort Access Denied flag detected"));
+ 		ReqCompleted(aTsyReqHandle,KErrHardwareNotAvailable);
+ 		return KErrNone;
+ 		}
+
+	TInt aError;
+	if (iInit->JustInitialised(aError))
+		ReqCompleted(aTsyReqHandle,aError);
+	else
+		iInit->SpecialStart(aTsyReqHandle);
+	
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::ControlledInitialisationCancel(const TTsyReqHandle aTsyReqHandle)
+	{
+	iInit->StopInit(aTsyReqHandle);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::NotifyCapsChange(const TTsyReqHandle aTsyReqHandle, RPhone::TCaps* /*aCaps*/)
+	{
+//	iPhoneGlobals->iNotificationStore->RegisterNotification(EPhoneGeneral,aTsyReqHandle,this,aPhoneInfo);
+	ReqCompleted(aTsyReqHandle,KErrNotSupported);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::NotifyCapsChangeCancel(const TTsyReqHandle aTsyReqHandle)
+	{
+//	iPhoneGlobals->iNotificationStore->RemoveNotification(aTsyReqHandle);
+	ReqCompleted(aTsyReqHandle,KErrCancel);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::NotifyModemDetected(const TTsyReqHandle aTsyReqHandle, RPhone::TModemDetection* aDetection)
+//
+//	This request will be completed when the phone's connection status changes
+//
+	{
+	LOGTEXT(_L8("Phone:\tDetection Change Notification lodged"));
+	iPhoneGlobals->iNotificationStore->RegisterNotification(EModemDetection,aTsyReqHandle,this,aDetection);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::NotifyModemDetectedCancel(const TTsyReqHandle aTsyReqHandle)
+//
+//	Cancel outstanding modem detection notification, by TSY handle
+//
+	{
+	LOGTEXT(_L8("Phone:\tDetection Change Notification cancelled"));
+	iPhoneGlobals->iNotificationStore->RemoveNotification(aTsyReqHandle);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::GetInfo(const TTsyReqHandle aTsyReqHandle, RPhone::TPhoneInfo* aPhoneInfo)
+	{
+	aPhoneInfo->iDetection = iPhoneGlobals->iPhoneStatus.iModemDetected;
+	ReqCompleted(aTsyReqHandle,KErrNone);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::GetCaps(const TTsyReqHandle aTsyReqHandle, RPhone::TCaps* aCaps)
+//
+//	Get the phone capabilities
+//
+	{
+	LOGTEXT(_L8("Phone:\tExecuting Get Caps"));
+	aCaps->iFlags = iPhoneGlobals->iPhoneStatus.iDataAndFaxFlags;
+	ReqCompleted(aTsyReqHandle,KErrNone);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::GetStatus(const TTsyReqHandle aTsyReqHandle,RPhone::TStatus* aStatus)
+//
+//	Get the phone status
+//
+	{
+	LOGTEXT(_L8("Phone:\tExecuting Get Status"));
+	aStatus->iMode = iPhoneGlobals->iPhoneStatus.iMode;
+	aStatus->iModemDetected = iPhoneGlobals->iPhoneStatus.iModemDetected;
+	ReqCompleted(aTsyReqHandle,KErrNone);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::EnumerateLines(const TTsyReqHandle aTsyReqHandle, TInt* aParams)
+//
+//	Enumerate the lines
+//
+	{
+	LOGTEXT(_L8("Phone:\tSubmitting Enumerate Lines"));
+	*aParams = KNumberOfLines;
+	ReqCompleted(aTsyReqHandle,KErrNone);
+	return KErrNone;
+	}
+
+TInt CPhoneHayes::GetLineInfo(const TTsyReqHandle aTsyReqHandle, TLineInfoIndex* aParams)
+//
+//	TLineInfoIndex specifies which of the two lines' info is requested. If that line has not
+//	been created yet, default info is passed back.
+//
+	{
+	LOGTEXT(_L8("Phone:\tGet Line Info"));
+	if (aParams->iIndex==KFaxLineIndex)
+		{
+		if (iFaxLine!=NULL)
+			{
+			aParams->iInfo.iStatus = iPhoneGlobals->iPhoneStatus.iLineStatus;
+			aParams->iInfo.iName = iFaxLine->iLineName;
+			aParams->iInfo.iLineCapsFlags = (RLine::KCapsFax|RLine::KCapsEventIncomingCall);
+			}
+		else
+			{
+			aParams->iInfo = iDefaultFaxLineInfo;
+			}
+		ReqCompleted(aTsyReqHandle,KErrNone);
+		}
+	else if (aParams->iIndex==KDataLineIndex)
+		{
+		if (iDataLine!=NULL)
+			{
+			aParams->iInfo.iStatus = iPhoneGlobals->iPhoneStatus.iLineStatus;
+			aParams->iInfo.iName = iDataLine->iLineName;
+			aParams->iInfo.iLineCapsFlags = (RLine::KCapsData|RLine::KCapsEventIncomingCall);
+			}
+		else
+			{
+			aParams->iInfo = iDefaultDataLineInfo;
+			}
+		ReqCompleted(aTsyReqHandle,KErrNone);
+		}
+	else if (aParams->iIndex==KVoiceLineIndex)
+		{
+		if (iVoiceLine!=NULL)
+			{
+			aParams->iInfo.iStatus = iPhoneGlobals->iPhoneStatus.iLineStatus;
+			aParams->iInfo.iName = iVoiceLine->iLineName;
+			aParams->iInfo.iLineCapsFlags = (RLine::KCapsVoice|RLine::KCapsEventIncomingCall);
+			}
+		else
+			{
+			aParams->iInfo = iDefaultVoiceLineInfo;
+			}
+		ReqCompleted(aTsyReqHandle,KErrNone);
+		}
+	else
+		{
+		ReqCompleted(aTsyReqHandle,KErrNotFound);
+		}
+	return KErrNone;
+	}
+
+void CPhoneHayes::RemoveLine(CLineHayes* aLineHayes)
+//
+//	When a line closes, it calls this to remove its pointer from CPhoneHayes
+//
+	{
+	if (aLineHayes == iDataLine)
+		iDataLine=NULL;
+	if (aLineHayes == iFaxLine)
+		iFaxLine=NULL;
+	if (aLineHayes == iVoiceLine)
+		iVoiceLine=NULL;
+	}
+
+void CPhoneHayes::StartWaitForRing()
+	{
+	iWaitForCall->StartWait();
+	}
+
+void CPhoneHayes::SetCallRinging(TInt aIndex)
+//
+//	If a call has had AnswerIncomingCall() called on it, this will be used to answer immediately.
+//	If a NotifyIncomingCall has been called on a line, use PreAlloc call on it and complete notify.
+//
+//	Returns ETrue if a call has begun to answer, otherwise EFalse
+	{
+	_LIT16(KNokiaMatchString,"*Nokia*");
+	TBool nokiaPhone=(iPhoneGlobals->iPhoneId.iManufacturer.MatchF(KNokiaMatchString)==0);
+
+// If its not a Nokia Phone or its an incoming voice or fax call (i.e. anything other than data)
+// then do the proper thing...
+	if((!nokiaPhone)||(aIndex==KVoiceLineIndex)||(aIndex==KFaxLineIndex))
+		{
+		CLineHayes* line=NULL;
+		switch (aIndex)
+			{
+		case KFaxLineIndex:
+			line=iFaxLine;
+			break;
+		case KDataLineIndex:
+			line=iDataLine;
+			break;
+		case KVoiceLineIndex:
+			line=iVoiceLine;
+			break;
+		default:
+			return;
+			};
+
+		if (line==NULL)
+			{
+			LOGTEXT(_L8("No line has been opened"));
+			return;
+			}
+		LOGTEXT(_L8("Calling AnswerIfPossible on line"));
+		if (line->AnswerIfPossible())
+				return;
+		LOGTEXT(_L8("Calling SetPreAllocCall on line"));
+		line->SetPreAllocCall();
+		return;
+		}
+	else
+		{
+// Otherwise we need to handle the Nokia's ambiguous data call signal: it could actually be
+// data or fax
+		LOGTEXT(_L8("SetCallRinging()\tDetected an incoming data call on a Nokia phone"));
+		SetAmbiguousDataFaxCallRinging();
+		return;
+		}
+	}
+
+void CPhoneHayes::SetAmbiguousDataFaxCallRinging()
+//
+// Answer or set a call or line as ringing when the string from the modem could either
+// indicate it is a data call or a fax call.  The algorithm below has to make a decision
+// based on ETel clients behaviour as to whether the incoming call should be treated as
+// data or fax.
+//
+	{
+	if((iDataLine)&&(iDataLine->AnswerIfPossible()))	// First priority: if we're waiting for a Data call, answer it
+		{
+		LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tInterpretting as data call"));
+		return;
+		}
+	if((iFaxLine)&&(iFaxLine->AnswerIfPossible()))		// Second priority: if we're waiting for a Fax call, answer it
+		{
+		LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tInterpretting as fax call"));
+		return;
+		}
+// If there are no "answer an incoming call" requests, then see if we can determine it from the lines that are open...
+	if(!iFaxLine && iDataLine)	
+		{
+		LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tLine object creation: SetPreAllocCall on DataLine"));
+		iDataLine->SetPreAllocCall();
+		return;
+		}
+	if(!iDataLine && iFaxLine)
+		{
+		LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tLine object creation: SetPreAllocCall on FaxLine"));
+		iFaxLine->SetPreAllocCall();
+		return;
+		}
+// So both lines MIGHT exist.  It's then down to Notify on incoming call notifications,
+// and we'll make a priority call in favour of data...
+// First ensure that either a Data line or a Fax line does exist (Nokia 7110 fix: returns
+// +CRING: REL ASYNC for a voice call (hence a voice line is created). This response
+// however, is correctly treated as an incoming indication for a Data or Fax call).
+	if (iDataLine)
+		{
+		LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tA DataLine has been found. Now checking for an outstanding Notification"));
+		
+		if((iDataLine->IsNotifyIncomingCallOutstanding())&&
+		   (!iFaxLine->IsNotifyIncomingCallOutstanding()))
+			{
+			LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tNotify: SetPreAllocCall on DataLine"));
+			iDataLine->SetPreAllocCall();
+			}
+		}
+	else 
+		LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tNo DataLine has been found; this may be a voice call"));
+	if (iFaxLine)
+		{
+		LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tA FaxLine has been found. Now checking for an outstanding Notification"));
+		if ((iFaxLine->IsNotifyIncomingCallOutstanding()) &&
+			(!iDataLine->IsNotifyIncomingCallOutstanding()))
+			{	
+			LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tNotify: SetPreAllocCall on FaxLine"));
+			iFaxLine->SetPreAllocCall();
+			}
+		}
+	else 
+		LOGTEXT(_L8("SetAmbiguousDataFaxCallRinging()\tNo FaxLine has been found; this may be a voice call"));
+	}
+
+void CPhoneHayes::StopRinging()
+	{
+	if (iDataLine)
+		{
+		(void)iDataLine->StopMyCallRinging();
+		iDataLine->ResetPreAllocCall();	// this may not revert the call to PreAlloc status as
+										// the call may have been opened by a client but not
+										// answered.
+		}
+	if (iFaxLine)
+		{
+		(void)iFaxLine->StopMyCallRinging();
+		iFaxLine->ResetPreAllocCall();	// ditto
+		}
+	if (iVoiceLine)
+		{
+		(void)iVoiceLine->StopMyCallRinging();
+		iVoiceLine->ResetPreAllocCall();	// ditto
+		}
+	}
+
+void CPhoneHayes::StopRingCounter() const
+	{
+	iPhoneGlobals->iNotificationStore->RemoveEventFromLastEvents(ERingOccurred);
+	iWaitForCall->ResetRingCounter();
+	}
+
+void CPhoneHayes::SetHookStatus(RCall::THookStatus aHookStatus)
+	{
+	if (iDataLine)
+		iDataLine->SetCallsHookStatus(aHookStatus);
+	if (iFaxLine)
+		iFaxLine->SetCallsHookStatus(aHookStatus);
+	}
+
+TBool CPhoneHayes::CheckForOutstandingAnswer() const
+//
+//	Returns TRUE if any call in the system has AnswerIncomingCall() outstanding on it.
+//
+	{
+	TBool check=EFalse;
+	if (iDataLine)
+		check = iDataLine->CheckForOutstandingAnswer();
+	if (!check && iFaxLine)
+		check = iFaxLine->CheckForOutstandingAnswer();
+	if (!check && iVoiceLine)
+		check = iVoiceLine->CheckForOutstandingAnswer();
+	return check;
+	}
+
+void CPhoneHayes::CancelOtherRingingCall(CLineHayes* aLine) const
+	{
+	if (iFaxLine && aLine!=iFaxLine)
+		{
+		(void)iFaxLine->StopMyCallRinging();
+		iFaxLine->ResetPreAllocCall();	
+		}
+
+	if (iDataLine && aLine!=iDataLine)
+		{
+		(void)iDataLine->StopMyCallRinging();
+		iDataLine->ResetPreAllocCall();	
+		}
+	if (iVoiceLine && aLine!=iVoiceLine)
+		{
+		(void)iVoiceLine->StopMyCallRinging();
+		iVoiceLine->ResetPreAllocCall();	
+		}
+	}
+
+const CArrayFixFlat<TInt>* CPhoneHayes::ArrayOfMemberDataSizes(const TInt /*aIpc*/) const
+	{
+	return iSizeOfMemberData;
+	}