// Copyright (c) 2000-2009 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:

// CCommsDbNetDialAccess definitions

// 

//

/**

 @file nd_dbacc.cpp 

*/

#include <nifvar.h>

	#include <commsdattypesv1_1.h>

	#include <commsdatutils.h>

	using namespace CommsDat;

#include "ND_DBACC.H"

#include "SLOGGER.H"

#include "ND_STD.H"

/**

@internalComponent

*/

const TUint32 KZeroFieldValue=0uL;

CCommsDbNetDialAccess* CCommsDbNetDialAccess::NewL(CCommsDbAccess* aDbAccess)

/**

2 phased constructor, first phase.

@param aDbAccess a pointer to the database accessor.

@exception Leaves if CCommsDbNetDialAccess() constructor leaves, or not enough memory is available.

@return a new CCommsDbNetDialAccess object.

*/

	{

	return new(ELeave) CCommsDbNetDialAccess(aDbAccess);

	}

CCommsDbNetDialAccess::CCommsDbNetDialAccess(CCommsDbAccess* aDbAccess)

	: iDbAccess(aDbAccess)

/**

Private constructor used in the first phase of construction.

@param aDbAccess a pointer to the database accessor.

*/

	{}

CCommsDbNetDialAccess::~CCommsDbNetDialAccess()

/**

Destructor.

*/

	{}

void CCommsDbNetDialAccess::Close()

/**

Closes database accessor.

*/

	{

	iDbAccess->Close();

	}

void CCommsDbNetDialAccess::GetTsyNameL(TDes& aTsyName)

/**

Gets TSY name from database.

@param aTsyName a reference to the TSY name that is read from database.

@exception Leaves if GetTsyNameL() leaves.

*/

	{

	iDbAccess->GetTsyNameL(aTsyName);

	}	

void CCommsDbNetDialAccess::SetCommPortL(const RCall::TCommPort& aCommPort)

/**

Sets COMM-port into database.

@param aCommPort a reference to the COMM-port written into database.

@exception Leaves if SetCommPortL() leaves.

*/

	{

	iDbAccess->SetCommPortL(aCommPort);

	}

void CCommsDbNetDialAccess::GetCommPortForDirectConnectL(RCall::TCommPort& aCommPort)

/**

Get comm port details for direct connection.

@param aCommPort a reference to the COMM-port read from database.

@exception Leaves if ReadTextL() leaves.

*/

	{

		CCommsDbAccess::CCommsDbAccessModemTable* modemTable = iDbAccess->ModemTable();

		CleanupStack::PushL(modemTable);

		if (modemTable == 0)

			{

			User::Leave(KErrNoMemory); // most likely?

			}

		aCommPort.iCsy = static_cast<CCDModemBearerRecord*>(modemTable->iRecord)->iCsyName;

		aCommPort.iPort = static_cast<CCDModemBearerRecord*>(modemTable->iRecord)->iPortName;

		CleanupStack::PopAndDestroy(modemTable);

	}

void CCommsDbNetDialAccess::GetBcaStackL(TDes& aBcaStack)

/**

Gets the Bca Stack

@param aBcaStack the BcaStack

@exception Leaves if ReadTextL() leaves.

*/

	{

		CCommsDbAccess::CCommsDbAccessModemTable* modemTable = iDbAccess->ModemTable();

		CleanupStack::PushL(modemTable);

		if (modemTable == 0)

			{

			User::Leave(KErrNoMemory); // most likely?

			}

		aBcaStack = static_cast<CCDModemBearerRecord*>(modemTable->iRecord)->iBcaStack;

		CleanupStack::PopAndDestroy(modemTable);

	}

TInt CCommsDbNetDialAccess::GetIapId()

	{

	_LIT(KIAPId, "IAP\\Id");

	TUint32 iap;

	TInt err = iDbAccess->ReadInt(KIAPId(), iap);

	return (err == KErrNone) ? iap : err;

	}

void CCommsDbNetDialAccess::GetCommConfigForDirectConnectL(TCommConfig& aCommConfig)

/**

Get settings from modem config settings for data bits, stop bits and parity

and get appropriate handshaking for direct connection.

@param aCommConfig a reference to the configuration read for connection.

@exception Leaves if PopulateModemCommSettingsL() leaves.

*/

	{

	TCommConfigV01& cfg=aCommConfig();

	PopulateModemCommSettingsL(cfg);

	// DSRFail not asserted for battery powered modems that switch on with DTR High

	cfg.iHandshake&=(~(KDCDHandshakeMask | KDSRFailHandshakeMask | KCTSHandshakeMask));

	// Should be 0 for correct script operation

	cfg.iTerminatorCount=0;

	}

void CCommsDbNetDialAccess::GetCommPortRoleL(TCommRole& aRole)

/**

Get comm port role (DCE or DTE)

@param aRole a reference to the role read from the database

@exception Leaves if ReadUintL() leaves.

*/

	{

	TUint32 dummy = KZeroFieldValue;

		CCommsDbAccess::CCommsDbAccessModemTable* modemTable = iDbAccess->ModemTable();

		CleanupStack::PushL(modemTable);

		if (modemTable == 0)

			{

			User::Leave(KErrNoMemory); // most likely?

			}

		dummy = static_cast<CCDModemBearerRecord*>(modemTable->iRecord)->iCommRole;	

		if (dummy & KModemCommRoleDCE)

			{

			aRole = ECommRoleDCE;	

			}			

		else

			{

			aRole = ECommRoleDTE;	

			}				

		CleanupStack::PopAndDestroy(modemTable);

	}

void CCommsDbNetDialAccess::GetCallParamsL(RCall::TCallParams& aParams)

/**

Parse info about speaker settings and pause time from modem prefs and location table

into TCallParams struct. Assume we require a location as we are dialling a number.

@param aParams a reference to the Core API call parameters read from database.

@exception Leaves if ReadUintL(), GetIntL() or GetBoolL() leaves.

*/

	{

	TUint32 value=KZeroFieldValue;

		CCommsDbAccess::CCommsDbAccessModemTable* modemTable = iDbAccess->ModemTable();

		CleanupStack::PushL(modemTable);

		if (modemTable == 0)

			{

			User::Leave(KErrNoMemory); // most likely?

			}

		value = static_cast<CCDModemBearerRecord*>(modemTable->iRecord)->iSpeakerPref;

	switch (value)

		{

		case EModemSpeakerSettingNever:

			aParams.iSpeakerControl=RCall::EMonitorSpeakerControlAlwaysOff;

			break;

		case EModemSpeakerSettingUntilCallAnswered:

			aParams.iSpeakerControl=RCall::EMonitorSpeakerControlOnUntilCarrier;

			break;

		case EModemSpeakerSettingAlways:

			aParams.iSpeakerControl=RCall::EMonitorSpeakerControlAlwaysOn;

			break;

		case EModemSpeakerSettingAfterDialUntilAnswer:

			aParams.iSpeakerControl=RCall::EMonitorSpeakerControlOnExceptDuringDialling;

			break;

		default:

			aParams.iSpeakerControl=RCall::EMonitorSpeakerControlUnknown;

			break;

		}

		value = static_cast<CCDModemBearerRecord*>(modemTable->iRecord)->iSpeakerVolPref;

		CleanupStack::PopAndDestroy(modemTable);

	switch (value)

		{

		case EModemSpeakerVolumeQuiet:

			aParams.iSpeakerVolume=RCall::EMonitorSpeakerVolumeLow;

			break;

		case EModemSpeakerVolumeMedium:

			aParams.iSpeakerVolume=RCall::EMonitorSpeakerVolumeMedium;

			break;

		case EModemSpeakerVolumeLoud:

			aParams.iSpeakerVolume=RCall::EMonitorSpeakerVolumeHigh;

			break;

		default:

			aParams.iSpeakerVolume=RCall::EMonitorSpeakerVolumeUnknown;

			break;

		}

	TPtrC loc(LOCATION);

	iDbAccess->GetIntL(loc,TPtrC(LOCATION_PAUSE_AFTER_DIAL_OUT),value);

	aParams.iInterval=(TUint)value;

	TBool bValue;

	iDbAccess->GetBoolL(loc,TPtrC(LOCATION_WAIT_FOR_DIAL_TONE),bValue);

	if (bValue)

		{

		aParams.iWaitForDialTone=RCall::EDialToneWait;

		}

	else

		{

		aParams.iWaitForDialTone=RCall::EDialToneNoWait;

		}

	}

TInt CCommsDbNetDialAccess::GetRedialAttempts(TUint32& aAttempts)

/**

Reads amount of redial attempts from database.

@param aAttempts a reference to redial attempts read from database.

@return an error code trapped if GetGlobalL() leaves.

*/

	{

	TRAPD(ret,iDbAccess->GetGlobalL(TPtrC(REDIAL_ATTEMPTS),aAttempts));

	return ret;

	}

void CCommsDbNetDialAccess::GetRemoteParty(TDes& aRemoteParty)

/**

Read ISP name from database and return as remote party.

@param aRemoteParty a reference to ISP name read from database.

@exception Leaves if GetDesL() leaves.

*/

	{

	TInt ret(KErrNone);

	TPtrC name(COMMDB_NAME);

	ret = AssertDialOutTable();

	if (ret != KErrNone)

		{

		//if AssertDialOutTable encounters serios errors (OOM)

		//it must set aRemoteParty appropriatelly

		_LIT(unknownParty,"???");

		aRemoteParty=unknownParty;

		return;

		}

	TRAP(ret,iDbAccess->GetDesL(TPtrC(IAP),name,aRemoteParty));

	if(ret!=KErrNone)

		{

		_LIT(unknownParty,"???");

		aRemoteParty=unknownParty;

		}

	}

void CCommsDbNetDialAccess::IsDefaultTelNumL(TBool& aIsTelNum)

/**

Check length of default tel no - if 0 set boolean to false, else true.

Only for dial out

@param aIsTelNum a reference to the default tel num read from database.

@exception Leaves if GetDesL() leaves.

*/

	{

	User::LeaveIfError(AssertDialOutTable());

	TDialString telNum;

	iDbAccess->GetDesL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_DEFAULT_TEL_NUM),telNum);

	if (telNum.Length()==0) 

		aIsTelNum=EFalse;

	else

		aIsTelNum=ETrue;

	}

void CCommsDbNetDialAccess::GetUsePctL(TBool& aUsePct)

/**

Read the DisplayPct boolean from the ISP database

Only for dial out

@param aUsePct a reference to the DisplayPct boolean read from database.

@exception Leaves if GetBoolL() leaves.

*/

	{

	User::LeaveIfError(AssertDialOutTable());

	iDbAccess->GetBoolL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_DISPLAY_PCT),aUsePct);

	}

void CCommsDbNetDialAccess::GetScriptDetailsL(TBool& aUseScript, TInt& aLength)

/**

Get the length of the script into aLength.

Dial in or dial out.

@param aUseScript a reference to the script boolean read from database.

@param aLength a reference to the lenght of script read from database.

@exception Leaves if GetBoolL() or GetLengthOfLongDesL() leaves.

*/

	{

	User::LeaveIfError(AssertDialOutTable());

	iDbAccess->GetBoolL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_USE_LOGIN_SCRIPT),aUseScript);

	aLength=iDbAccess->GetLengthOfLongDesL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_LOGIN_SCRIPT));

	}	

HBufC* CCommsDbNetDialAccess::GetScriptLC()

/**

Return the script.

Dial in or dial out.

@exception Leaves if GetBoolL() or GetLengthOfLongDesL() leaves.

@return as HBufC* the login script read from database.

*/

	{

	User::LeaveIfError(AssertDialOutTable());

	return iDbAccess->GetLongDesLC(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_LOGIN_SCRIPT));

	}

void CCommsDbNetDialAccess::GetLoginParamsL(TBool& aPromptForLogin,TDes& aLoginName,TDes& aLoginPass,TDes& aIPAddress)

/**

Get boolean PromptForLogin and login name, login password and IP address

Dial out only.

@param aPromptForLogin a reference to the prompt boolean read from database.

@param aLoginName a reference to the login name read from database.

@param aLoginPass a reference to the login password read from database.

@param aIPAddress a reference to the ISP IP address read from database.

@exception Leaves if GetBoolL() or GetDesL() leaves.

*/

	{

	User::LeaveIfError(AssertDialOutTable());

	iDbAccess->GetBoolL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_PROMPT_FOR_LOGIN),aPromptForLogin);

	iDbAccess->GetDesL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_LOGIN_NAME),aLoginName);

	iDbAccess->GetDesL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_LOGIN_PASS),aLoginPass);

	iDbAccess->GetDesL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_IP_ADDR),aIPAddress);

	}

TInt CCommsDbNetDialAccess::GetCallbackTimeout(TUint32& aTimeout)

/**

Get call back timeout.

@param aTimeout a reference to the dial out time read from database.

@return an error code trapped if GetIntL() leaves.

*/

	{

	TInt ret = AssertDialOutTable();

	if (ret != KErrNone)

		return ret;

	TRAP(ret,iDbAccess->GetIntL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_CALLBACK_TIMEOUT),aTimeout));

	return ret;

	}

TBool CCommsDbNetDialAccess::HscsdSettingsAvailableL()

/**

Check if HSCSD settings are available in database.

@return ETrue if bearer type in database is EBearerTypeHSCSD. Else return EFalse.

*/

	{

	User::LeaveIfError(AssertDialOutTable());

	TUint32 temp=0uL;

	TRAPD(ret,iDbAccess->GetIntL(TPtrC(DIAL_OUT_ISP),TPtrC(ISP_BEARER_TYPE),temp));

	if (ret==KErrUnknown)

		return EFalse;

	User::LeaveIfError(ret);	// any other error

	if ((TCommsDbBearerType)temp==EBearerTypeHSCSD)

		return ETrue;

	return EFalse;

	}

void CCommsDbNetDialAccess::GetMmHscsdParametersL(RMobileCall::TMobileHscsdCallParamsV1& aMmHscsdParams)

/**

Get Multimode HSCSD call parameters..

@param aMmHscsdParams a reference to the multimode HSCSD call parameters read from database.

@exception Leaves if GetIntL or GetBoolL() leaves.

*/

	{

	User::LeaveIfError(AssertDialOutTable());

	TUint32 temp=0uL;

	TPtrC serviceTableName(DIAL_OUT_ISP);

	iDbAccess->GetIntL(serviceTableName,TPtrC(ISP_AIUR),temp);

	aMmHscsdParams.iWantedAiur=(RMobileCall::TMobileCallAiur)temp;

	iDbAccess->GetIntL(serviceTableName,TPtrC(ISP_REQUESTED_TIME_SLOTS),temp);

	aMmHscsdParams.iWantedRxTimeSlots=(TInt)temp;

	iDbAccess->GetIntL(serviceTableName,TPtrC(ISP_MAXIMUM_TIME_SLOTS),temp);

	aMmHscsdParams.iMaxTimeSlots=(TInt)temp;

	iDbAccess->GetIntL(serviceTableName,TPtrC(ISP_CHANNEL_CODING),temp);

	aMmHscsdParams.iCodings=(TUint32)temp;

	iDbAccess->GetIntL(serviceTableName,TPtrC(ISP_ASYMMETRY),temp);

	aMmHscsdParams.iAsymmetry=(RMobileCall::TMobileCallAsymmetry)temp;

	TBool b;

	iDbAccess->GetBoolL(serviceTableName,TPtrC(ISP_USER_INIT_UPGRADE),b);

	aMmHscsdParams.iUserInitUpgrade=b;

	}

TBool CCommsDbNetDialAccess::GetMmCallParams(RMobileCall::TMobileDataCallParamsV1& aMmParams)

/**

Get Multimode data call parameters. If the parameters can be read from database,

return ETrue, else return EFalse.

@param aMmParams a reference to the multimode data call parameters read from database.

@return ETrue if multimode data call parameters are read successfully. Else return EFalse.

*/

	{

	TInt ret = AssertDialOutTable();

	if (ret!=KErrNone)

		return EFalse;

	TUint32 temp=0uL;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_BEARER_SERVICE),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iService=(RMobileCall::TMobileCallDataService)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_BEARER_SPEED),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iSpeed=(RMobileCall::TMobileCallDataSpeed)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_BEARER_PROTOCOL),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iProtocol=(RMobileCall::TMobileCallDataProtocol)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_BEARER_CE),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iQoS=(RMobileCall::TMobileCallDataQoS)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_RLP_VERSION),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iRLPVersion=(RMobileCall::TMobileCallDataRLPVersion)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_IWF_TO_MS),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iModemToMSWindowSize=(TInt)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_MS_TO_IWF),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iMSToModemWindowSize=(TInt)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_ACK_TIMER),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iAckTimer=(TInt)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_RETRANSMISSION_ATTEMPTS),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iRetransmissionAttempts=(TInt)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_RESEQUENCE_PERIOD),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iResequencingPeriod=(TInt)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_V42_COMPRESSION),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iV42bisReq=(RMobileCall::TMobileCallDataV42bis)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_V42_CODEWORDS),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iV42bisCodewordsNum=(TInt)temp;

	TRAP(ret,iDbAccess->GetIntL(KGeneralServiceTable,TPtrC(ISP_V42_MAX_LENGTH),temp));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iV42bisMaxStringLength=(TInt)temp;

	TBool useEdge;

	TRAP(ret,iDbAccess->GetBoolL(KGeneralServiceTable,TPtrC(ISP_USE_EDGE),useEdge));

	if (ret!=KErrNone)

		return EFalse;

	aMmParams.iUseEdge=useEdge;

	return ETrue;

	}

void CCommsDbNetDialAccess::CopyIspInitStringToModemL()

/**

Copy over ISP init string from ISP to modem table.

@exception Leaves if GetDesL(), UpdateRecord() or PutRecordChanges() leaves.

*/

	{

	TBuf8<KCommsDbSvrMaxFieldLength> initStringIsp;