/*

* Copyright (c) 2006 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:  ?Description

*

*/

// INCLUDES

#include "musmanagerserverstarter.h"

#include "musmanageripccommon.h"

#include "muslogger.h"

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

// MusManagerServerStarter::Start

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

//

TInt MusManagerServerStarter::Start ()

    {

    MUS_LOG( "mus: [MUSCLI]  -> MusManagerServerStarter::Start()" );

    TInt err( KErrNone );

    if( !Started() )

        {

        RSemaphore semaphore;

        err = semaphore.CreateGlobal( KMusManagerServerSemaphoreName ,0 );

        if ( err != KErrNone )

            {

            MUS_LOG1( "mus: [MUSCLI]     <- MusManagerServerStarter::Start( %d )",

                      err );

            return err;

            }

        err = CreateServerProcess( semaphore );

        semaphore.Close ();

        }

    MUS_LOG( "mus: [MUSCLI]  <- MusManagerServerStarter::Start()" );

    return err;

    }

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

// MusManagerServerStarter::Started

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

//

TBool MusManagerServerStarter::Started()

    {

    MUS_LOG( "mus: [MUSCLI]  -> MusManagerServerStarter::Start()" );

    TFindServer findServer( KMusManagerServerName );

    TFullName name;

    if (findServer.Next(name) == KErrNone)

        {

    MUS_LOG( "mus: [MUSCLI]  <- MusManagerServerStarter::Start()" );

        return ETrue; // Server already running

        }

    MUS_LOG( "mus: [MUSCLI]  <- MusManagerServerStarter::Start()" );

    return EFalse;

    }

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

// MusManagerServerStarter::CreateServerProcess

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

//

TInt MusManagerServerStarter::CreateServerProcess( RSemaphore& aSemaphore )

    {

    TInt err = KErrNone;

    const TUidType serverUid( KNullUid, KNullUid, KServerUid3 );

    RProcess server;

    err = server.Create( KMusManagerServerName, KNullDesC() ,serverUid );

    if ( err )

        {

        return err;

        }

    server.Resume();

    aSemaphore.Wait();

    TInt exitReason = server.ExitReason();

    server.Close();

    return exitReason;

    }

//  End of File