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/*
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* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: SIP handler for VoIP XML processor
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*
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*/
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#include <e32cmn.h>
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#include <coecntrl.h>
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#include <sipmanagedprofile.h>
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#include <sipmanagedprofileregistry.h>
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#include <sysutil.h>
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#include <wlaninternalpskeys.h>
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#include <pathinfo.h>
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#include <authority16.h>
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#include <StringLoader.h>
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#include <escapeutils.h>
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#include "voipxmlutils.h"
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#include "voipxmlsiphandler.h"
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#include "voipxmlprocessorlogger.h"
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#include "voipxmlprocessordefaults.h"
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// ---------------------------------------------------------------------------
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// CVoipXmlSipHandler::CVoipXmlSipHandler
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// ---------------------------------------------------------------------------
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//
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CVoipXmlSipHandler::CVoipXmlSipHandler()
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{
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}
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// ---------------------------------------------------------------------------
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// CVoipXmlSipHandler::NewL
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// ---------------------------------------------------------------------------
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//
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CVoipXmlSipHandler* CVoipXmlSipHandler::NewL()
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{
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CVoipXmlSipHandler* self = new ( ELeave ) CVoipXmlSipHandler;
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// ---------------------------------------------------------------------------
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// CVoipXmlSipHandler::ConstructL
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// ---------------------------------------------------------------------------
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//
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void CVoipXmlSipHandler::ConstructL()
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{
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DBG_PRINT( "CVoipXmlSipHandler::ConstructL begin" );
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// SIP Managed Profile Registry.
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iRegistry = CSIPManagedProfileRegistry::NewL( *this );
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// Create an empty SIP profile in which all settings will be set.
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iProfileType.iSIPProfileClass = TSIPProfileTypeInfo::EInternet;
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iProfileType.iSIPProfileName.Copy( KIetf() );
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iProfile = iRegistry->CreateL( iProfileType );
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iProxyUri = HBufC8::NewL( KMaxNodeValueLength );
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iProxyTransport = EAutomatic;
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iProxyPort = KErrNotFound;
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iLr = EFalse;
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iRegistrarUri = HBufC8::NewL( KMaxNodeValueLength );
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iRegistrarTransport = EAutomatic;
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iRegistrarPort = KErrNotFound;
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const TInt ipTosShift( 2 );
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const TUint32 tosBits( KDefaultSigQos << ipTosShift );
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iProfile->SetParameter( KSIPSoIpTOS, tosBits );
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DBG_PRINT( "CVoipXmlSipHandler::ConstructL end" );
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}
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// ---------------------------------------------------------------------------
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// CVoipXmlSipHandler::~CVoipXmlSipHandler
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// ---------------------------------------------------------------------------
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//
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CVoipXmlSipHandler::~CVoipXmlSipHandler()
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{
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delete iProfile;
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delete iRegistry;
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delete iProxyUri;
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delete iRegistrarUri;
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}
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// ---------------------------------------------------------------------------
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// Sets SIP setting.
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// ---------------------------------------------------------------------------
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//
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void CVoipXmlSipHandler::SetSetting( TInt aType, TInt aParam,
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const TDesC8& aValue )
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{
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// Ignore too long descriptors.
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if ( KMaxNodeValueLength < aValue.Length() )
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{
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return;
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}
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switch ( aParam )
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{
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case EName:
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{
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TRAPD( err, CreateProviderNameL( aValue ) );
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if ( KErrNone == err )
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{
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iSettingsSet = ETrue;
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}
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break;
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}
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case ESignalingQos:
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{
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// We need to do bitshifting on the IP TOS, because it's the
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// upper 6 bits that are set and settings provide us the IP TOS
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// as the lower 6 bits.
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// The lower 2 bits are reserver for explicit congestion
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// notification.
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// See also more from:
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// Symbian Developer Library
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// => in_sock.h Global variables
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// => KSoIpTOS
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const TInt ipTosShift( 2 );
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TInt value( KErrNotFound );
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// don't need to check return value because 'TInt value' is checked
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// coverity[check_return] coverity[unchecked_value]
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VoipXmlUtils::Des8ToInt( aValue, value );
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if ( 0 <= value )
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{
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const TUint32 tosBits( value << ipTosShift );
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iProfile->SetParameter( KSIPSoIpTOS, tosBits );
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iSettingsSet = ETrue;
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}
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break;
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}
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case EType:
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{
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TBuf8<KMaxNodeValueLength> value;
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value.Copy( aValue );
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value.UpperCase();
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if ( 0 == value.Compare( KIms() ) )
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{
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iProfileType.iSIPProfileClass = TSIPProfileTypeInfo::EIms;
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value.LowerCase();
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iProfileType.iSIPProfileName.Copy( value );
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iProfile->SetType( iProfileType );
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iSettingsSet = ETrue;
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}
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else if ( 0 == value.Compare( KIetf() ) )
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{
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iProfileType.iSIPProfileClass =
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TSIPProfileTypeInfo::EInternet;
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iProfileType.iSIPProfileName.Copy( value );
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iProfile->SetType( iProfileType );
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iSettingsSet = ETrue;
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}
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else
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{
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iProfileType.iSIPProfileClass = TSIPProfileTypeInfo::EOther;
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iProfileType.iSIPProfileName.Copy( aValue );
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iProfile->SetType( iProfileType );
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iSettingsSet = ETrue;
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}
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break;
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}
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case EPublicUserId:
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{
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TBuf8<KMaxNodeValueLength> value;
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value.Copy( aValue );
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TRAPD( err, ModifyPuidL( value ) );
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if ( KErrNone == err )
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{
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iProfile->SetParameter( KSIPUserAor, value );
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iSettingsSet = ETrue;
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}
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break;
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}
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case ESignalCompression:
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{
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TInt value;
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if ( KErrNone == VoipXmlUtils::Des8ToInt( aValue, value ) )
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{
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iProfile->SetParameter( KSIPSigComp, (TBool)value );
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iSettingsSet = ETrue;
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}
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break;
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}
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case ESecurityNegotiation:
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{
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TInt value;
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if ( KErrNone == VoipXmlUtils::Des8ToInt( aValue, value ) )
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{
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iProfile->SetParameter(
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KSIPSecurityNegotiation, (TBool)value );
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iSettingsSet = ETrue;
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}
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break;
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}
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case EProfileLock:
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{
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TInt value;
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if ( KErrNone == VoipXmlUtils::Des8ToInt( aValue, value ) )
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{
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iProfile->SetParameter( KSIPProfileLocked, (TBool)value );
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iSettingsSet = ETrue;
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}
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break;
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}
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case EAutoRegistration:
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{
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TInt value;
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if ( KErrNone == VoipXmlUtils::Des8ToInt( aValue, value ) )
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{
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iProfile->SetParameter( KSIPAutoRegistration, (TBool)value );
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iSettingsSet = ETrue;
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}
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break;
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}
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case EUri:
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{
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TBuf8<KMaxNodeValueLength> tempBuf( KNullDesC8 );
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if ( 0 != aValue.Find( KSip() ) &&
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0 != aValue.Find( KSips() ) )
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{
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tempBuf.Copy( KSip() );
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}
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tempBuf.Append( aValue );
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//lint -e{960} No need for else statement here
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if ( EProxy == aType )
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{
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iProxyUri->Des().Copy( tempBuf );
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iSettingsSet = ETrue;
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}
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else if ( ERegistrar == aType )
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{
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iRegistrarUri->Des().Copy( tempBuf );
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iSettingsSet = ETrue;
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}
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break;
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}
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case ETransport:
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{
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//lint -e{960} No need for else statement here
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if ( EProxy == aType )
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{
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iProxyTransport = ValidateTransport( aValue );
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iSettingsSet = ETrue;
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}
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else if ( ERegistrar == aType )
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{
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iRegistrarTransport = ValidateTransport( aValue );
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iSettingsSet = ETrue;
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}
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break;
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}
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case EPort:
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{
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TInt value;
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TInt err = VoipXmlUtils::Des8ToInt( aValue, value );
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//lint -e{960} No need for else statement here
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if ( EProxy == aType && KErrNone == err )
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{
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iProxyPort = value;
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iSettingsSet = ETrue;
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}
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else if ( ERegistrar == aType && KErrNone == err )
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{
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iRegistrarPort = value;
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iSettingsSet = ETrue;
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}
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break;
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}
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case ELooseRouting:
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{
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TInt value;
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if ( EProxy == aType &&
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KErrNone == VoipXmlUtils::Des8ToInt( aValue, value ) )
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{
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iLr = (TBool)value;
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iSettingsSet = ETrue;
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}
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break;
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}
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case EUsername:
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{
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//lint -e{960} No need for else statement here
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if ( EProxy == aType )
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{
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if ( TSIPProfileTypeInfo::EInternet ==
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iProfileType.iSIPProfileClass )
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{
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iProfile->SetParameter( KSIPOutboundProxy,
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KSIPDigestUserName, aValue );
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iSettingsSet = ETrue;
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}
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else
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{
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iProfile->SetParameter( KSIPPrivateIdentity, aValue );
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iSettingsSet = ETrue;
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}
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}
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else if ( ERegistrar == aType )
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{
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if ( TSIPProfileTypeInfo::EInternet ==
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iProfileType.iSIPProfileClass )
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{
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iProfile->SetParameter( KSIPRegistrar, KSIPDigestUserName,
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aValue );
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iSettingsSet = ETrue;
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}
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else
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{
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iProfile->SetParameter( KSIPPrivateIdentity, aValue );
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iSettingsSet = ETrue;
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}
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}
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break;
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}
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case EPassword:
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{
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//lint -e{960} No need for else statement here
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if ( EProxy == aType )
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{
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iProfile->SetParameter( KSIPOutboundProxy, KSIPDigestPassword,
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aValue );
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iSettingsSet = ETrue;
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}
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else if ( ERegistrar == aType )
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{
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iProfile->SetParameter( KSIPRegistrar, KSIPDigestPassword,
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aValue );
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iSettingsSet = ETrue;
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}
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break;
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}
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default:
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break;
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}
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}
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// ---------------------------------------------------------------------------
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// Stores settings to SIP managed profile registry.
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// ---------------------------------------------------------------------------
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//
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TInt CVoipXmlSipHandler::StoreSettings()
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{
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if ( !iSettingsSet )
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{
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// No settings to be stored => method not supported.
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return KErrNotSupported;
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}
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TBuf8<KMaxNodeValueLength> tempBuf( KNullDesC8 );
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// ==============================
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// Set components to proxy URI.
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// ==============================
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//
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if ( KErrNotFound != iProxyPort )
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{
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tempBuf.Copy( KColon() );
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tempBuf.AppendNum( iProxyPort );
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}
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//lint -e{960} No need for else statement here
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if ( EUdp == iProxyTransport )
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{
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tempBuf.Append( KTransport() );
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tempBuf.Append( KUdp() );
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}
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else if ( ETcp == iProxyTransport )
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{
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tempBuf.Append( KTransport() );
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tempBuf.Append( KTcp() );
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}
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else if ( ETls == iProxyTransport )
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{
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tempBuf.Append( KTransport() );
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tempBuf.Append( KTls() );
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}
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if ( iLr )
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{
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tempBuf.Append( KLr() );
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}
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if ( iProxyUri->Des().MaxLength() >=
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( iProxyUri->Des().Length() + tempBuf.Length() ) )
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{
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iProxyUri->Des().Append( tempBuf );
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}
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iProfile->SetParameter( KSIPOutboundProxy, KSIPServerAddress,
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iProxyUri->Des() );
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// ==============================
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// Set components to registrar URI.
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// ==============================
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//
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tempBuf.Zero();
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if ( KErrNotFound != iRegistrarPort )
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{
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tempBuf.Copy( KColon() );
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tempBuf.AppendNum( iRegistrarPort );
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}
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//lint -e{960} No need for else statement here
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if ( EUdp == iRegistrarTransport )
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{
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tempBuf.Append( KTransport() );
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tempBuf.Append( KUdp() );
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}
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else if ( ETcp == iRegistrarTransport )
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{
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tempBuf.Append( KTransport() );
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tempBuf.Append( KTcp() );
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}
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else if ( ETls == iProxyTransport )
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{
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tempBuf.Append( KTransport() );
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tempBuf.Append( KTls() );
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}
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if ( iRegistrarUri->Des().MaxLength() >=
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( iRegistrarUri->Des().Length() + tempBuf.Length() ) )
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{
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iRegistrarUri->Des().Append( tempBuf );
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}
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iProfile->SetParameter( KSIPRegistrar, KSIPServerAddress,
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iRegistrarUri->Des() );
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TRAPD( err, iRegistry->SaveL( *iProfile ) );
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439 |
if ( KErrNone != err )
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{
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// No need for specifying what went wrong because paramhandler
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442 |
// is only intrested in KErrNotSupported, KErrCompletion and KErrNone.
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443 |
err = KErrCompletion;
|
|
444 |
}
|
|
445 |
// Store SIP settings ID for later use.
|
|
446 |
iProfile->GetParameter( KSIPProfileId, iProfileId );
|
|
447 |
return err;
|
|
448 |
}
|
|
449 |
|
|
450 |
// ---------------------------------------------------------------------------
|
|
451 |
// Returns the profile ID if the profile saved in StoreSettings.
|
|
452 |
// ---------------------------------------------------------------------------
|
|
453 |
//
|
|
454 |
TUint32 CVoipXmlSipHandler::SettingsId()
|
|
455 |
{
|
|
456 |
return iProfileId;
|
|
457 |
}
|
|
458 |
|
|
459 |
// ---------------------------------------------------------------------------
|
|
460 |
// Saves linkage information.
|
|
461 |
// ---------------------------------------------------------------------------
|
|
462 |
//
|
|
463 |
void CVoipXmlSipHandler::LinkSettings( TInt aType, TUint32 aSettingsId )
|
|
464 |
{
|
|
465 |
if ( EDestination == aType && aSettingsId )
|
|
466 |
{
|
|
467 |
iProfile->SetParameter( KSIPSnapId, aSettingsId );
|
|
468 |
}
|
|
469 |
}
|
|
470 |
|
|
471 |
// ---------------------------------------------------------------------------
|
|
472 |
// Finalizes settings saving.
|
|
473 |
// ---------------------------------------------------------------------------
|
|
474 |
//
|
|
475 |
TInt CVoipXmlSipHandler::FinalizeSettings()
|
|
476 |
{
|
|
477 |
TRAPD( err, iRegistry->SaveL( *iProfile ) );
|
|
478 |
if ( KErrNone != err )
|
|
479 |
{
|
|
480 |
// ParamHandler is only intrested in KErrNone and KErrCompletion.
|
|
481 |
err = KErrCompletion;
|
|
482 |
}
|
|
483 |
return err;
|
|
484 |
}
|
|
485 |
|
|
486 |
// ---------------------------------------------------------------------------
|
|
487 |
// From class MSIPProfileRegistryObserver.
|
|
488 |
// ---------------------------------------------------------------------------
|
|
489 |
//
|
|
490 |
void CVoipXmlSipHandler::ProfileRegistryEventOccurred(
|
|
491 |
TUint32 /*aSIPProfileId*/, TEvent /*aEvent*/ )
|
|
492 |
{
|
|
493 |
}
|
|
494 |
|
|
495 |
// ---------------------------------------------------------------------------
|
|
496 |
// From class MSIPProfileRegistryObserver.
|
|
497 |
// ---------------------------------------------------------------------------
|
|
498 |
//
|
|
499 |
void CVoipXmlSipHandler::ProfileRegistryErrorOccurred(
|
|
500 |
TUint32 /*aSIPProfileId*/, TInt /*aError*/ )
|
|
501 |
{
|
|
502 |
}
|
|
503 |
|
|
504 |
// ---------------------------------------------------------------------------
|
|
505 |
// CVoipXmlSipHandler::CreateProviderNameL
|
|
506 |
// Checks if duplicate named SIP profiles. Renames if same.
|
|
507 |
// ---------------------------------------------------------------------------
|
|
508 |
//
|
|
509 |
void CVoipXmlSipHandler::CreateProviderNameL( const TDesC8& aName )
|
|
510 |
{
|
|
511 |
DBG_PRINT( "CVoipXmlSipHandler::CreateProviderNameL begin" );
|
|
512 |
|
|
513 |
const TInt maxModifyLength =
|
|
514 |
KMaxNodeNameLength - KMaxProfileNameAppendLength;
|
|
515 |
|
|
516 |
RPointerArray<CSIPProfile> profiles;
|
|
517 |
CleanupResetAndDestroyL( profiles ); // CS:1
|
|
518 |
|
|
519 |
// Get all profiles based on profile types.
|
|
520 |
iRegistry->ProfilesL( profiles );
|
|
521 |
const TInt profileCount = profiles.Count();
|
|
522 |
|
|
523 |
// Go through loaded profiles and check for name duplicates.
|
|
524 |
HBufC8* name = HBufC8::NewLC( KMaxNodeNameLength ); // CS:2
|
|
525 |
name->Des().Copy( aName.Left( maxModifyLength ) );
|
|
526 |
TUint i( 1 ); // Add number to the name if name already in use.
|
|
527 |
const TInt count( profiles.Count() );
|
|
528 |
for ( TInt counter = 0; counter < count; counter++ )
|
|
529 |
{
|
|
530 |
CSIPManagedProfile* profile =
|
|
531 |
static_cast<CSIPManagedProfile*>( profiles[counter] );
|
|
532 |
const TDesC8* existingName;
|
|
533 |
profile->GetParameter( KSIPProviderName, existingName );
|
|
534 |
if ( 0 == existingName->Compare( *name ) )
|
|
535 |
{
|
|
536 |
name->Des().Copy( aName.Left( maxModifyLength ) );
|
|
537 |
name->Des().Append( KOpenParenthesis8() );
|
|
538 |
name->Des().AppendNum( i );
|
|
539 |
name->Des().Append( KClosedParenthesis8() );
|
|
540 |
counter = 0;
|
|
541 |
i++;
|
|
542 |
if ( KMaxProfileNames < i )
|
|
543 |
{
|
|
544 |
User::Leave( KErrBadName );
|
|
545 |
}
|
|
546 |
}
|
|
547 |
}
|
|
548 |
iProfile->SetParameter( KSIPProviderName, name->Des() );
|
|
549 |
|
|
550 |
// name, &profiles
|
|
551 |
CleanupStack::PopAndDestroy( 2, &profiles ); // CS:0
|
|
552 |
DBG_PRINT( "CVoipXmlSipHandler::CreateProviderNameL end" );
|
|
553 |
}
|
|
554 |
|
|
555 |
// ---------------------------------------------------------------------------
|
|
556 |
// Modifies public user ID, i.e. escapes and adds sip: prefix if necessary.
|
|
557 |
// ---------------------------------------------------------------------------
|
|
558 |
//
|
|
559 |
void CVoipXmlSipHandler::ModifyPuidL( TDes8& aValue )
|
|
560 |
{
|
|
561 |
if ( KErrNotFound == aValue.Find( KEscaped() ) )
|
|
562 |
{
|
|
563 |
HBufC8* tempPuid = EscapeUtils::EscapeEncodeL( aValue,
|
|
564 |
EscapeUtils::EEscapeNormal );
|
|
565 |
aValue.Copy( tempPuid->Des() );
|
|
566 |
delete tempPuid;
|
|
567 |
tempPuid = NULL;
|
|
568 |
}
|
|
569 |
if ( 0 != aValue.Find( KSip() ) && 0 != aValue.Find( KSips() ) )
|
|
570 |
{
|
|
571 |
if ( aValue.MaxLength() >= ( aValue.Length() + KSip().Length() ) )
|
|
572 |
{
|
|
573 |
aValue.Insert( 0, KSip() );
|
|
574 |
}
|
|
575 |
else
|
|
576 |
{
|
|
577 |
User::Leave( KErrTooBig );
|
|
578 |
}
|
|
579 |
}
|
|
580 |
}
|
|
581 |
|
|
582 |
// ---------------------------------------------------------------------------
|
|
583 |
// Validates transport type.
|
|
584 |
// ---------------------------------------------------------------------------
|
|
585 |
//
|
|
586 |
CVoipXmlSipHandler::TTransportType CVoipXmlSipHandler::ValidateTransport(
|
|
587 |
const TDesC8& aValue )
|
|
588 |
{
|
|
589 |
TBuf8<KMaxNodeValueLength> value;
|
|
590 |
value.Copy( aValue );
|
|
591 |
value.UpperCase();
|
|
592 |
if ( 0 == value.Compare( KUdp() ) )
|
|
593 |
{
|
|
594 |
return EUdp;
|
|
595 |
}
|
|
596 |
else if ( 0 == value.Compare( KTcp() ) )
|
|
597 |
{
|
|
598 |
return ETcp;
|
|
599 |
}
|
|
600 |
else if ( 0 == value.Compare( KTls() ) )
|
|
601 |
{
|
|
602 |
return ETls;
|
|
603 |
}
|
|
604 |
else
|
|
605 |
{
|
|
606 |
return EAutomatic;
|
|
607 |
}
|
|
608 |
}
|
|
609 |
|
|
610 |
// End of file.
|