diff -r 000000000000 -r 3553901f7fa8 telephonyprotocols/csdagt/src/ND_ETEL.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyprotocols/csdagt/src/ND_ETEL.CPP	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,742 @@
+// Copyright (c) 2003-2009 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:
+// ETel Processor
+// 
+//
+
+/**
+ @file Nd_etel.cpp
+*/
+
+#include "ND_DBACC.H"
+#include "ND_STD.H"
+#include "ND_ETEL.H"
+#include "SLOGGER.H"
+
+/**
+@internalComponent
+*/
+_LIT(KDoubleColon,"::");
+_LIT(KTsyNameExtension,".tsy");
+
+/**
+@internalComponent
+*/
+const TInt KDefaultMaxDialAttempts=0;
+
+// CTelServerProcessor definitions
+
+CTelServerProcessor* CTelServerProcessor::NewL(CCommsDbNetDialAccess* aDb,TInt aPriority)
+/**
+2 phased constructor for CTelServerProcessor, first phase.
+
+@param aDb a pointer to CommDB accessor.
+@param aPriority is priority for this object.
+@exception Leaves if ConstructL() leaves, or not enough memory is available.
+@return a new CTelServerProcessor object.
+*/
+	{
+	CTelServerProcessor* r=new(ELeave) CTelServerProcessor(aDb,aPriority);
+	CleanupStack::PushL(r);
+	r->ConstructL();
+	CleanupStack::Pop();
+	return r;
+	}
+
+CTelServerProcessor::CTelServerProcessor(CCommsDbNetDialAccess* aDb,TInt aPriority) 
+	: CActive(aPriority), iDb(aDb), iCallParamsPckg(iCallParams), 
+	iMmCallParamsPckg(iMmCallParams), iMmDataCallParamsPckg(iMmDataCallParams),
+	iMmHscsdParamsPckg(iMmHscsdParams)
+/**
+Private constructor for CTelServerProcessor, used in the first phase of construction.
+
+@param aDb a pointer to CommDB accessor.
+@param aPriority is priority for this object.
+*/
+	{}
+
+void CTelServerProcessor::ConstructL()
+/**
+Instantiate Member variable.
+Add this object into active scheduler.
+Connect to ETel server.
+
+@exception Leaves if ETel server Connect() returns error, or not enough memory is available.
+*/
+	{
+	CActiveScheduler::Add(this);
+
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tConnecting Etel Server");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+	User::LeaveIfError(iTelServer.Connect());
+	iState=EIdle;
+	iCallType=EUnknown;
+	}
+
+CTelServerProcessor::~CTelServerProcessor()
+/**
+Destructor.
+Close active call.
+If TSY is loaded, call UnloadPhoneModule() to unload it.
+Close ETel server connection.
+*/
+	{
+	__FLOG_STMT(_LIT8(logString1,"NetDial:\tClosing Call");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString1());
+	CloseCall();
+	__FLOG_STMT(_LIT8(logString2,"NetDial:\tClosing Etel Server");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString2());
+	if(iTsyLoaded)
+		{
+		iTelServer.UnloadPhoneModule(iTsyName);
+		iTsyLoaded=EFalse;
+		}
+	iTelServer.Close();
+	}
+
+void CTelServerProcessor::StartDialUpL(MNetDialEtelObserver& aObserver)
+/**
+Open call and set call parameters, resolve number and dial.
+Call OpenNewCallL() to open call object from ETel server.
+Call DoDiallingResolutionL() from CommDB accessor to get correct tel number.
+Call DialL() from call object to dial the call.
+
+@param aObserver a reference to observer.
+@exception Leaves if OpenNewCallL(), DoDiallingResolutionL() or DialL() leaves.
+*/
+	{
+	Assertions();
+	iCurrentObserver=&aObserver;
+	OpenNewCallL();
+	iDb->DoDiallingResolutionL(iTelNum);
+	DialL();
+	}
+
+void CTelServerProcessor::DialL()
+/**
+Dial number and increment dial counter.
+Call GetRedialAttempts() from CommDB accessor to get max dial attempt count.
+Check call type (ECoreCallOnly, EMmDataCall or EMmHscsdCall), get corresponding call parameters
+and dial the call.
+
+@exception Leaves if GetCallParamsL() leaves.
+*/
+	{
+	__FLOG_STMT(_LIT(logString,"NetDial:\tDialling %S");)
+	__FLOG_STATIC1(KNetDialLogFolder(),KNetDialLogFile(),TRefByValue<const TDesC>(logString()),&iTelNum);
+
+	TInt ret=iDb->GetRedialAttempts(iMaxDialAttempts);
+	if (ret!=KErrNone)
+		{
+		iMaxDialAttempts=KDefaultMaxDialAttempts;
+		}
+	if (iCallType==ECoreCallOnly)
+		{
+		iDb->GetCallParamsL(iCallParams);
+		iCall.Dial(iStatus,iCallParamsPckg,iTelNum);
+		}
+	else if (iCallType==EMmDataCall)
+		{
+		iDb->GetCallParamsL(iMmDataCallParams);
+		iDb->GetMmCallParams(iMmDataCallParams); // ignore return value, contimue without if they are not there
+		iMmCall.Dial(iStatus,iMmDataCallParamsPckg, iTelNum);
+		}
+	else if (iCallType==EMmHscsdCall)
+		{
+		// When the call is opened, HSCSD parameters are already read when
+		// it is required and if phone supports it!
+		iDb->GetCallParamsL(iMmHscsdParams);
+		iDb->GetMmCallParams(iMmHscsdParams); // ignore return value, contimue without if they are not there
+		iMmCall.Dial(iStatus,iMmHscsdParamsPckg, iTelNum);
+		}
+	else
+		{
+		NetDialPanic(EUnknownCallType);
+		}
+		
+	SetActive();
+	iDialCounter++;
+	iState=EDialUp;
+	}
+
+void CTelServerProcessor::StartReconnectL(MNetDialEtelObserver& aObserver)
+/**
+Dial number and increment dial counter.
+If comm port is loaned, call ReturnCommPortL() to recover comm port to ETel.
+Start reconnection by calling DialL().
+
+@param aObserver a reference to observer.
+@exception Leaves if ReturnCommPortL() or DialL() leaves.
+*/
+	{
+	if (iLoaned)
+		ReturnCommPortL();
+
+	Assertions();
+	__ASSERT_ALWAYS(iCallOpen, NetDialPanic(EEtelCallNotOpen));
+	iCurrentObserver=&aObserver;
+
+	DialL();
+	}
+
+#ifdef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT	
+void CTelServerProcessor::ListenForStatusChange(MNetDialEtelObserver& aObserver)
+/**
+Enable listening for a baseband disconnect
+@param aObserver a reference to observer.
+*/
+	{
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tListening For Call Status Change");)
+	__FLOG_STATIC(KNetDialLogFolder(), KNetDialLogFile(), logString());
+	
+	__ASSERT_ALWAYS(EIdle == iState, NetDialPanic(EEtelServerNotIdle));
+	__ASSERT_ALWAYS(iCallOpen, NetDialPanic(EEtelCallNotOpen));
+	
+	iCurrentObserver = &aObserver;
+	ActiveCall().NotifyStatusChange(iStatus, iCallStatus);
+	SetActive();
+	iState = EListenForStatusChange;
+	}
+	
+void CTelServerProcessor::CancelListenForStatusChange()
+	{
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tCancelListenForStatusChange. iState: [%d]. iStatus: [%d]");)
+	__FLOG_STATIC2(KNetDialLogFolder(), KNetDialLogFile(), logString(), iState, iStatus.Int());
+	
+	__ASSERT_ALWAYS(iCallOpen, NetDialPanic(EEtelCallNotOpen));	
+	
+	Cancel();
+	}
+
+void CTelServerProcessor::HandleStatusChange()
+/**
+Handle call status change.
+If the call dropped, notify the observer, otherwise re-issue status
+change notification
+*/
+	{	
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tCall Status Changed. CallStatus %d Error: %d");)
+	__FLOG_STATIC2(KNetDialLogFolder(), KNetDialLogFile(), logString(), iCallStatus, iStatus.Int());
+	
+	// Ignore if subscribing to status change notification failed.
+	// It can be that the TSY doesn't support the feature etc.
+	if (KErrNone != iStatus.Int()) 
+		{
+		iState = EIdle;
+		return;
+		}	
+	
+	__ASSERT_ALWAYS(iCallOpen, NetDialPanic(EEtelCallNotOpen));
+		
+	switch (iCallStatus)
+		{
+		case RCall::EStatusHangingUp:
+		case RCall::EStatusIdle:
+			{
+			iState = EIdle;
+			iCurrentObserver->TelFunctionComplete(iStatus.Int());
+			break;
+			}
+		default:
+			{
+			iState = EListenForStatusChange;
+			ActiveCall().NotifyStatusChange(iStatus, iCallStatus);
+			SetActive();
+			}
+		}
+	}
+#endif // SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT
+void CTelServerProcessor::WaitForIncomingCallL(MNetDialEtelObserver& aObserver)
+/**
+If comm port is loaned, call ReturnCommPortL() to recover comm port to ETel.for callback.
+Call GetPhoneInfoL().
+If call is not opened, call OpenNewCallL() to open call object from ETel.
+Check call type (ECoreCallOnly, EMmDataCall or EMmHscsdCall), get corresponding call parameters,
+call AnswerIncomingCall() and start to wait for incoming call.
+
+@param aObserver a reference to observer.
+@exception Leaves if GetPhoneInfoL() or GetCallParamsL()leaves.
+*/
+	{
+	if (iLoaned)
+		ReturnCommPortL();
+
+	Assertions();
+	
+	iCurrentObserver=&aObserver;
+	RTelServer::TPhoneInfo info;
+	GetPhoneInfoL(info);
+
+	if (!iCallOpen)
+		OpenNewCallL();
+
+	__FLOG_STMT(_LIT8(logString2,"NetDial:\tWaiting For Incoming Call");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString2());
+
+	if (iCallType==ECoreCallOnly)
+		{
+		iDb->GetCallParamsL(iCallParams);
+		iCall.AnswerIncomingCall(iStatus,iCallParamsPckg);
+		}
+	else if (iCallType==EMmDataCall)
+		{
+		iDb->GetCallParamsL(iMmDataCallParams);
+		iDb->GetMmCallParams(iMmDataCallParams); // ignore return value, contimue without if they are not there
+		iMmCall.AnswerIncomingCall(iStatus,iMmDataCallParamsPckg);
+		}
+	else if (iCallType==EMmHscsdCall)
+		{
+		// When the call is opened, HSCSD parameters are already read when
+		// it is required and if phone supports it!
+		iDb->GetCallParamsL(iMmHscsdParams);
+		iDb->GetMmCallParams(iMmHscsdParams); // ignore return value, contimue without if they are not there
+		iMmCall.AnswerIncomingCall(iStatus,iMmHscsdParamsPckg);
+		}
+
+	else
+		NetDialPanic(EUnknownCallType);
+	
+	SetActive();
+	iState=EWait;
+	}
+
+void CTelServerProcessor::StartHangUpAfterDialOut(MNetDialEtelObserver& aObserver)
+/**
+Call StartHangUp() to end the dialled call.
+
+@param aObserver a reference to observer.
+*/
+	{
+	iCurrentObserver=&aObserver;
+	StartHangUp();
+	iState=EHangUpDialOut;
+	}
+
+void CTelServerProcessor::StartHangUpAfterDialIn(MNetDialEtelObserver& aObserver)
+/**
+Call StartHangUp() to end the dialled call.
+
+@param aObserver a reference to observer.
+*/
+	{
+	iCurrentObserver=&aObserver;
+	StartHangUp();
+	iState=EHangUpDialIn;
+	}
+
+void CTelServerProcessor::StartHangUp()
+/**
+Call HangUp() from active call object.
+Set object active to wait for completition of request.
+*/
+	{
+#ifdef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT
+	CancelListenForStatusChange();
+#endif	
+	Assertions();
+
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tHanging Up Call");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+	ActiveCall().HangUp(iStatus);
+	SetActive();
+	}
+
+void CTelServerProcessor::GetCommPortL(RCall::TCommPort& aCommPort)
+/**
+Call LoanDataPort() to loan comm port from ETel server.
+Call SetCommPortL() from CommDB accessor to set the comm port into CommDB.
+
+@param aCommPort returns reference to loaned comm port.
+@exception Leaves if LoanDataPort() returns error or SetCommPortL leaves.
+*/
+	{
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tLoaning Port From Etel");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+	User::LeaveIfError(ActiveCall().LoanDataPort(aCommPort));
+	iDb->SetCommPortL(aCommPort);
+	iLoaned=ETrue;
+#ifndef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT
+	iState=EIdle;
+#endif
+	}	
+
+void CTelServerProcessor::ReturnCommPortL()
+/**
+Call RecoverDataPort() to return comm port to ETel server.
+
+@exception Leaves if RecoverDataPort() returns error.
+*/
+	{
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tRecovering Port To Etel");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+	User::LeaveIfError(ActiveCall().RecoverDataPort());
+	iLoaned=EFalse;
+#ifndef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT
+	iState=EIdle;
+#endif
+	}
+	
+void CTelServerProcessor::CloseCall()
+/**
+If comm port is loaned, call ReturnCommPortL() and trap error.
+If call is open, call Close() from active call object.
+*/
+	{
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tClosing Call");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+	if (iLoaned)
+		{
+		TRAPD(ret,ReturnCommPortL());		// can't do anything with the error, so just trap
+		if (KErrNone != ret)
+			{
+			__FLOG_STMT(_LIT8(logString2,"ReturnCommPort:\tError Occured");)
+			__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString2());
+			}
+		}
+
+	if (iCallOpen)
+		{
+		ActiveCall().Close();
+		iCallOpen=EFalse;
+		}
+
+	iCallType=EUnknown;
+	}
+
+void CTelServerProcessor::DoCancel()
+/**
+Cancels active requests.
+Ignore return value of cancels because we can't do anything with it!
+*/
+	{
+	switch (iState)
+		{
+	case EDialUp:
+		ActiveCall().DialCancel();
+		break;
+	case EWait:
+		ActiveCall().AnswerIncomingCallCancel();
+		break;
+	case EHangUpDialOut:
+	case EHangUpDialIn:
+		ActiveCall().HangUpCancel();
+		break;
+#ifdef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT		
+	case EListenForStatusChange:
+		ActiveCall().NotifyStatusChangeCancel();
+		break;
+#endif		
+	default:
+		break;
+		}
+
+	iDialCounter=0;
+	iState=EIdle;
+	}
+
+void CTelServerProcessor::RunL()
+/**
+Request completed.
+Match internal state and act accordingly.
+*/
+	{
+	__ASSERT_ALWAYS(iCurrentObserver!=NULL, NetDialPanic(ENullCallBackContext));
+
+	switch (iState)
+		{
+	case EDialUp:
+			{
+			TBool ret=EFalse;
+			TRAPD(err,(ret=RepeatDialL()));
+			if (err!=KErrNone)
+				iStatus=err;
+			if (err!=KErrNone || !ret)
+				{
+				iState=EIdle;
+				iDialCounter=0;
+				iCurrentObserver->TelFunctionComplete(iStatus.Int());
+				}	
+			}
+		break;
+	case EWait:
+		iState=EIdle;
+		iCurrentObserver->TelFunctionComplete(iStatus.Int());
+		break;
+	case EHangUpDialOut:
+		iState=EIdle;
+		iCurrentObserver->TelFunctionComplete(iStatus.Int());
+		break;
+	case EHangUpDialIn:
+		iState=EIdle;
+		iCurrentObserver->TelFunctionComplete(iStatus.Int());
+		break;
+#ifdef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT		
+	case EListenForStatusChange:
+		HandleStatusChange();
+		break;
+#endif
+	default:
+		User::Leave(KErrNotFound);
+		break;
+		}
+	}
+
+TBool CTelServerProcessor::RepeatDialL()
+/**
+If iStatus.Int() is KErrEtelBusyDetected or KErrEtelNoAnswer and max dial count
+is not exceeded, call DialL() to re-dial.
+
+@exception Leaves if DialL() leaves.
+@return ETrue if DialL() is called, otherwise EFalse.
+*/
+	{
+	if ((iStatus.Int()==KErrEtelBusyDetected  || iStatus.Int()==KErrEtelNoAnswer ) && (iDialCounter<iMaxDialAttempts))
+		{
+		DialL();
+		return ETrue;	
+		}
+	return EFalse;
+	}
+
+void CTelServerProcessor::Assertions()
+/**
+These two assertions are needed for all the functions so they are in a separate function.
+*/
+	{
+	__ASSERT_ALWAYS(!iLoaned, NetDialPanic(EEtelPortNotRecovered));
+	__ASSERT_ALWAYS(iState==EIdle, NetDialPanic(EEtelServerNotIdle));
+	}
+
+void CTelServerProcessor::OpenNewCallL()
+/**
+Load the TSY and open a new call from the ETEL server
+*/
+	{
+	__ASSERT_ALWAYS(!iCallOpen, NetDialPanic(EEtelCallAlreadyOpen));
+	__ASSERT_ALWAYS(iCallType==EUnknown, NetDialPanic(EEtelCallAlreadyOpen));
+
+	TBuf<KCommsDbSvrMaxFieldLength> newTsyName;
+	iDb->GetTsyNameL(newTsyName);
+	// Remove unnecessary .TSY extension, if found
+	if (newTsyName.Right(4).CompareF(KTsyNameExtension) == 0)
+		newTsyName = newTsyName.Left(newTsyName.Length() - 4);
+
+	TBool loaded=EFalse;
+	if (iTsyName.Length()!=0)
+		{
+		if (iTsyName.CompareF(newTsyName)==KErrNone)	// the one we want is already loaded
+			loaded=ETrue;
+		else											// unload the one we were using
+			{
+			User::LeaveIfError(iTelServer.UnloadPhoneModule(iTsyName));
+			iTsyLoaded=EFalse;
+			}
+		}
+
+	if (!loaded)
+		{
+		User::LeaveIfError(iTelServer.LoadPhoneModule(newTsyName));
+		iTsyName=newTsyName;
+		iTsyLoaded=ETrue;
+		}
+	
+	if (iTelServer.SetExtendedErrorGranularity(RTelServer::EErrorExtended)!=KErrNone)
+		{
+		User::LeaveIfError(iTelServer.SetExtendedErrorGranularity(RTelServer::EErrorBasic));
+		}
+
+	RTelServer::TPhoneInfo info;
+	GetPhoneInfoL(info);
+	
+	TName callName;
+	callName.Zero();
+	callName.Copy(info.iName);		// phone name
+	callName.Append(KDoubleColon);
+
+	RPhone::TLineInfo lineInfo;
+	GetLineInfoL(lineInfo,info.iName,RLine::KCapsData);
+	callName.Append(lineInfo.iName);
+	
+	callName.Append(KDoubleColon);
+	__FLOG_STMT(_LIT8(logString,"NetDial:\tOpening Call");)
+	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+
+	iDb->CopyIspInitStringToModemL();	// will not leave if the field is blank
+	// Only MultimodeV1 and greater supported!
+	if (info.iExtensions>=(TUint)KETelExtMultimodeV1)
+		{
+		User::LeaveIfError(iMmCall.OpenNewCall(iTelServer,callName));
+		iCallOpen=ETrue;
+		iCallType=EMmDataCall;
+		SetMmParametersL();	// may change call type to EMmHscsdCall
+		}
+	else
+		{
+		User::LeaveIfError(iCall.OpenNewCall(iTelServer,callName));
+		iCallOpen=ETrue;
+		iCallType=ECoreCallOnly;
+		}
+	}
+
+void CTelServerProcessor::GetPhoneInfoL(RTelServer::TPhoneInfo& aInfo)
+	{
+	TInt count;
+	User::LeaveIfError(iTelServer.EnumeratePhones(count));
+	if (count<=0)
+		{
+    	__FLOG_STMT(_LIT(logString,"NetDial:\tGetPhoneInfoL(): no phones found - leaving with -1");)
+    	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+		User::Leave(KErrNotFound);
+		}
+	TInt i;
+	TBool found=EFalse;
+	for (i=0; i<count; i++)
+		{
+		TBuf<KCommsDbSvrMaxFieldLength> currentTsyName;
+		User::LeaveIfError(iTelServer.GetTsyName(i,currentTsyName));
+		// Remove unnecessary extension, if found
+		if (currentTsyName.Right(4).CompareF(KTsyNameExtension) == 0)
+			currentTsyName = currentTsyName.Left(currentTsyName.Length() - 4);
+		// Check for match in TSY names
+		if (currentTsyName.CompareF(iTsyName)==KErrNone)
+			{
+			User::LeaveIfError(iTelServer.GetPhoneInfo(i,aInfo));
+			found=ETrue;
+			break;
+			}	
+		}
+
+	if (!found)
+		{
+		__FLOG_STMT(_LIT(logString,"NetDial:\tGetPhoneInfoL(): required phone not found - leaving with -1");)
+    	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+		User::Leave(KErrNotFound);
+		}
+	}
+
+void CTelServerProcessor::GetLineInfoL(RPhone::TLineInfo& aInfo,const TDesC& aPhoneName, TUint aLineType)
+        {
+        RPhone phone;
+        User::LeaveIfError(phone.Open(iTelServer,aPhoneName));
+        CleanupClosePushL(phone);
+        
+        TInt count = 0;
+        User::LeaveIfError(phone.EnumerateLines(count));
+	if (count <= 0)
+		{
+    	__FLOG_STMT(_LIT(logString,"NetDial:\tGetLineInfoL(): no line info available - leaving with -1");)
+    	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+	        User::Leave(KErrNotFound);
+		}
+        
+        TBool found = EFalse;
+	for (TInt i=0; i<count && !found; ++i)
+		{
+		User::LeaveIfError(phone.GetLineInfo(i,aInfo));
+		/* if (aInfo.iLineCapsFlags & aLineType) // Required line found
+		        {
+		        found=ETrue;
+		        } */
+
+		RLine line;
+		User::LeaveIfError(line.Open(phone,aInfo.iName));
+		CleanupClosePushL(line);
+
+		RLine::TCaps caps;
+		User::LeaveIfError(line.GetCaps(caps));
+		if (caps.iFlags & aLineType) // Required line found
+		        {
+		        found=ETrue;
+		        }
+                CleanupStack::PopAndDestroy(&line);
+	
+		}
+
+        CleanupStack::PopAndDestroy(&phone);
+        if (!found)
+        	{
+        	__FLOG_STMT(_LIT(logString,"NetDial:\tGetLineInfoL(): required line not found - leaving with -1");)
+        	__FLOG_STATIC(KNetDialLogFolder(),KNetDialLogFile(),logString());
+	        User::Leave(KErrNotFound);
+        	}
+        }
+
+void CTelServerProcessor::SetMmParametersL()
+/**
+Set the multimode call parameters.
+Call HscsdSettingsAvailableL() from CommDB accessor to check if HSCSD is supported.
+If available, check TSY's data call caps to find out if it supports HSCSD.
+If HSCSD is supported also by TSY, call GetMmHscsdParametersL() from CommDB accessor.
+
+@exception Leaves if HscsdSettingsAvailableL() and GetMmHscsdParametersL() leaves.
+*/
+	{
+	__ASSERT_ALWAYS(iCallType==EMmDataCall, NetDialPanic(EAttemptHSCSDWhenNotMultimode));
+
+	if (iDb->HscsdSettingsAvailableL())
+		{
+		RMobileCall::TMobileCallDataCapsV1 mmDataCaps;
+		RMobileCall::TMobileCallDataCapsV1Pckg mmDataCapsPckg(mmDataCaps);
+		// Get the data caps from the phone
+		TInt ret = iMmCall.GetMobileDataCallCaps(mmDataCapsPckg);
+		if (KErrNone == ret)
+			{
+			// Check if the HSCSD is supported
+			if (mmDataCaps.iHscsdSupport != EFalse)
+				{
+				// Get the multimode HSCSD parameters and pass them in Dial.
+				iDb->GetMmHscsdParametersL(iMmHscsdParams);
+				iCallType=EMmHscsdCall;
+				}
+			}
+		else if (KErrNotSupported != ret)
+			User::Leave(ret);
+		}
+	}
+
+RCall& CTelServerProcessor::ActiveCall()
+/**
+If iCallType is ECoreCallOnly, return iCall.
+If iCallType is EMmDataCall or EMmHscsdCall, return iMmCall.
+Otherwise panic with EUnknownCallType.
+
+@return iCall or iMmCall.
+*/
+	{
+	if (iCallType==ECoreCallOnly)
+		return iCall;
+
+	if (iCallType==EMmDataCall || iCallType==EMmHscsdCall)
+		return iMmCall;
+
+	NetDialPanic(EUnknownCallType);
+	return iCall;		// will never happen because of panic
+	}
+
+TBool CTelServerProcessor::CommPortLoaned() const
+/**
+@return iLoaned.
+*/
+	{
+	return iLoaned;
+	}
+
+TBool CTelServerProcessor::CallActive() const
+/**
+@return iCallType.
+*/
+	{
+	return (iCallType != EUnknown);
+	}
+