/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Message service searcher.

*

*/

// INCLUDE FILES

#include <bt_sock.h>

// ============================ MEMBER FUNCTIONS ===============================

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

// TSdpAttributeParser::SSdpAttributeNode[]

// Construct a TSdpAttributeParser.

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

//

static const TSdpAttributeParser::SSdpAttributeNode gSerialPortProtocolArray[] =

    {

        { TSdpAttributeParser::ECheckType, ETypeDES },

        { TSdpAttributeParser::ECheckType, ETypeDES },

        { TSdpAttributeParser::ECheckValue, ETypeUUID, KL2CAP },

        { TSdpAttributeParser::ECheckEnd },

        { TSdpAttributeParser::ECheckType, ETypeDES },

        { TSdpAttributeParser::ECheckValue, ETypeUUID, KRFCOMM }, // KRFCOMM defined in bt_sock.h

        { TSdpAttributeParser::EReadValue, ETypeUint, KRfcommChannel }, // KRfcommChannel is custom key value used in FoundElementL. If there were more than one value to be read, the key value would be usefull

        { TSdpAttributeParser::ECheckEnd },

        { TSdpAttributeParser::ECheckEnd },

        { TSdpAttributeParser::EFinished }

    };

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

// TStaticArrayC

// Provides a type and size, safe method of using static arrays.

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

//

static const TStaticArrayC<TSdpAttributeParser

::SSdpAttributeNode> gSerialPortProtocolList = CONSTRUCT_STATIC_ARRAY_C(

                                               gSerialPortProtocolArray );

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

// CMessageServiceSearcher::NewL()

// Two-phased constructor.

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

//

CMessageServiceSearcher* CMessageServiceSearcher::NewL()

    {

    CMessageServiceSearcher* self = CMessageServiceSearcher::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CMessageServiceSearcher::NewLC()

// Two-phased constructor.

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

//

CMessageServiceSearcher* CMessageServiceSearcher::NewLC()

    {

    CMessageServiceSearcher* self = new (ELeave) CMessageServiceSearcher();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// CMessageServiceSearcher::CMessageServiceSearcher()

// Construcor.

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

//

CMessageServiceSearcher::CMessageServiceSearcher()

: CBTServiceSearcher(),

  iServiceClass( KServiceClass )

    {

    }

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

// CMessageServiceSearcher::~CMessageServiceSearcher()

// Destructor.

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

//

CMessageServiceSearcher::~CMessageServiceSearcher()

    {

    iPortNumbers.Close();

    }

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

// CMessageServiceSearcher::ConstructL()

// Symbian 2nd phase constructor can leave.

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

//

void CMessageServiceSearcher::ConstructL()

    {

    // no implementation required

    }

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

// CMessageServiceSearcher::ServiceClass()

// The service class to search.

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

//

const TUUID& CMessageServiceSearcher::ServiceClass() const

    {

    return iServiceClass;

    }

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

// CMessageServiceSearcher::ProtocolList()

// The list of Protocols required by the service.

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

//

const TSdpAttributeParser::TSdpAttributeList& CMessageServiceSearcher

::ProtocolList() const

    {

    return gSerialPortProtocolList;

    }

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

// CMessageServiceSearcher::FoundElementL()

// Read the data element.

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

//

void CMessageServiceSearcher::FoundElementL( TInt aKey, CSdpAttrValue& aValue )

    {

    __ASSERT_ALWAYS( aKey == static_cast<TInt>( KRfcommChannel ),

        Panic( EBTServiceSearcherProtocolRead ) );

    AppendPort( aValue.Uint() );

    }

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

// CMessageServiceSearcher::Port()

// Port connection on the remote machine.

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

//

TInt CMessageServiceSearcher::Port( TInt aIndex )

    {

    if ( aIndex < 0 || aIndex >= iPortNumbers.Count() )

        {

        return KErrNotFound;

        }

    return iPortNumbers[aIndex];

    }

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

// CMessageServiceSearcher::AppendPort()

// Adds a new port number to the port number array. If the port number

// already exists in the array a duplicate is not added.

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

//

void CMessageServiceSearcher::AppendPort( TInt aPort )

    {

    if ( iPortNumbers.Find( aPort ) == KErrNotFound )

        {

        iPortNumbers.Append( aPort );

        }

    }

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

// CMessageServiceSearcher::ServiceCount()

// The amount of requested services found from the remote machine.

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

//

TInt CMessageServiceSearcher::ServiceCount()

    {

    return iPortNumbers.Count();

    }

// End of File