1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  ?Description

    15 *

    16 */

    17 

    18 

    19 // INCLUDES

    20 #include "musmanagerserverstarter.h"

    21 #include "musmanageripccommon.h"

    22 #include "muslogger.h"

    23 

    24 // ----------------------------------------------------------------------------

    25 // MusManagerServerStarter::Start

    26 // ----------------------------------------------------------------------------

    27 //

    28 TInt MusManagerServerStarter::Start ()

    29     {

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

    31     TInt err( KErrNone );

    32 

    33     if( !Started() )

    34         {

    35         RSemaphore semaphore;

    36         err = semaphore.CreateGlobal( KMusManagerServerSemaphoreName ,0 );

    37         if ( err != KErrNone )

    38             {

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

    40                       err );

    41             return err;

    42             }

    43 

    44         err = CreateServerProcess( semaphore );

    45         semaphore.Close ();

    46         }

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

    48     return err;

    49     }

    50 

    51 // ----------------------------------------------------------------------------

    52 // MusManagerServerStarter::Started

    53 // ----------------------------------------------------------------------------

    54 //

    55 TBool MusManagerServerStarter::Started()

    56     {

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

    58     TFindServer findServer( KMusManagerServerName );

    59     TFullName name;

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

    61         {

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

    63         return ETrue; // Server already running

    64         }

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

    66     return EFalse;

    67     }

    68 

    69 // ----------------------------------------------------------------------------

    70 // MusManagerServerStarter::CreateServerProcess

    71 // ----------------------------------------------------------------------------

    72 //

    73 TInt MusManagerServerStarter::CreateServerProcess( RSemaphore& aSemaphore )

    74     {

    75     TInt err = KErrNone;

    76     const TUidType serverUid( KNullUid, KNullUid, KServerUid3 );

    77     RProcess server;

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

    79     if ( err )

    80         {

    81         return err;

    82         }

    83     server.Resume();

    84     aSemaphore.Wait();

    85     TInt exitReason = server.ExitReason();

    86     server.Close();

    87     return exitReason;

    88     }

    89 

    90 //  End of File