/*

 * 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: Telephony Multimedia Service

 *

 */

#include "tmscallserver.h"

#include "delaytimer.h"

#include "tmsutility.h"

#include "tmscallsession.h"

using namespace TMS;

const TInt KShutDownDelay = 0; //0 sec

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

// TMSCallServer::TMSCallServer

//

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

//

TMSCallServer::TMSCallServer(TMSServer* aTMSServer) :

    CServer2(CActive::EPriorityHigh, EGlobalSharableSessions),

    iTMSServer(aTMSServer),

    iDelayTimer(NULL),

    iSessionCount(0)

    {

    TRACE_PRN_FN_ENT;

    TRACE_PRN_FN_EXT;

    }

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

// TMSCallServer::~TMSCallServer

//

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

//

TMSCallServer::~TMSCallServer()

    {

    TRACE_PRN_FN_ENT;

    if (iDelayTimer)

        {

        iDelayTimer->Cancel();

        delete iDelayTimer;

        }

    TRACE_PRN_FN_EXT;

    }

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

// TMSCallServer::NewL

//

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

//

TMSCallServer* TMSCallServer::NewL(TMSServer* aTMSServer)

    {

    TRACE_PRN_FN_ENT;

    TMSCallServer* self = new (ELeave) TMSCallServer(aTMSServer);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    TRACE_PRN_FN_EXT;

    return self;

    }

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

// TMSCallServer::ConstructL

//

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

//

void TMSCallServer::ConstructL()

    {

    TRACE_PRN_FN_ENT;

    // Call base class to Start server

    StartL(KNullDesC);

    iDelayTimer = TMSCallDelayTimer::NewL();

    TRACE_PRN_FN_EXT;

    }

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

// TMSCallServer::AddSession

//

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

//

void TMSCallServer::AddSession()

    {

    TRACE_PRN_FN_ENT;

    iSessionCount++;

    iDelayTimer->Cancel();

    TRACE_PRN_FN_EXT;

    }

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

// TMSCallServer::DropSession

//

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

//

void TMSCallServer::DropSession()

    {

    TRACE_PRN_FN_ENT;

    iSessionCount--;

    if (iSessionCount == 0)

        {

        iDelayTimer->SetDelay(TTimeIntervalMicroSeconds32(KShutDownDelay));

        }

    TRACE_PRN_FN_EXT;

    }

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

// TMSCallServer::NewSessionL

//

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

//

CSession2* TMSCallServer::NewSessionL(const TVersion& aVersion,

        const RMessage2& /*aMessage*/) const

    {

    TRACE_PRN_FN_ENT;

    const TVersion version(KTMSCallServerMajorVersionNumber,

                           KTMSCallServerMinorVersionNumber,

                           KTMSCallServerBuildVersionNumber);

    if (!User::QueryVersionSupported(version, aVersion))

        {

        User::Leave(KErrNotSupported);

        }

    TMSCallSession* session =

        TMSCallSession::NewL(*(const_cast<TMSCallServer*> (this)));

    TRACE_PRN_FN_EXT;

    return session;

    }

// End of file