1 /*

     2 * Copyright (c) 2005 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:    

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 #include <e32math.h>

    24 #include "mceserverstarter.h"

    25 #include "mceclientserver.h"

    26 

    27 #define RETURN_IF_ERROR(err) {TInt _err=err; if(_err!=KErrNone) {return _err;}}

    28 

    29 // -----------------------------------------------------------------------------

    30 // MceServerStarter::Start

    31 // -----------------------------------------------------------------------------

    32 //

    33 TInt MceServerStarter::Start ()

    34 	{

    35 	TInt err = KErrNone;

    36 

    37     TFindServer findServer( KMceServerName );

    38     TFullName name;

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

    40         {

    41         return KErrNone; // Server already running

    42         }

    43 		

    44 	RSemaphore semaphore;

    45 	err = semaphore.CreateGlobal( KMceServerSemaphoreName , 0 );

    46 	if ( err != KErrNone )

    47 		{

    48 		return err;

    49 		}

    50 

    51 	err = CreateServerProcess( semaphore );

    52 	semaphore.Close ();

    53 

    54     return err;

    55     

    56 	}

    57 

    58 // -----------------------------------------------------------------------------

    59 // MceServerStarter::CreateServerProcess

    60 // -----------------------------------------------------------------------------

    61 //

    62 TInt MceServerStarter::CreateServerProcess (RSemaphore& aSemaphore)

    63 	{

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

    65 

    66 

    67 #if ((defined (__WINS__) || defined(__WINSCW__)) && !defined (EKA2))

    68 

    69 	RLibrary lib;

    70     RETURN_IF_ERROR (lib.Load(KMceServerFilename,serverUid))

    71 

    72     //  Get the WinsMain function

    73 	TLibraryFunction functionWinsMain = lib.Lookup (1);

    74 

    75     //  Call it and cast the result to a thread function

    76 	TThreadFunction serverThreadFunction = 

    77         reinterpret_cast<TThreadFunction> (functionWinsMain());

    78 

    79 	TName threadName (KSipServerName);

    80 

    81 	// Append a random number to make it unique

    82 	threadName.AppendNum (Math::Random(), EHex);

    83 

    84 	RThread server;

    85     TInt err = server.Create (threadName,

    86                               serverThreadFunction, // thread's main function

    87                               KDefaultStackSize,

    88                               NULL,

    89                               &lib,

    90                               NULL,

    91                               KServerMinHeapSize,

    92                               KServerMaxHeapSize,

    93                               EOwnerProcess );

    94 

    95 	lib.Close ();	// if successful, server thread has handle to library now

    96     RETURN_IF_ERROR (err)

    97 

    98 	server.SetPriority (EPriorityMore);

    99 

   100 #else // HW build

   101 

   102 	RProcess server;

   103 	RETURN_IF_ERROR (server.Create( KMceServerName, KNullDesC, serverUid ) )

   104 

   105 #endif

   106 

   107 

   108 	server.Resume ();

   109 	aSemaphore.Wait();

   110 	TInt exitReason = server.ExitReason();

   111 	server.Close ();

   112 

   113     return exitReason;

   114 	}