1 /*

     2 * Copyright (c) 2004-2005 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: MPM Client DLL Entry Point

    15 *

    16 */

    17 

    18 /**

    19 @file mpmlauncher.cpp

    20 Mobility Policy Manager client DLL entry point.

    21 */

    22 

    23 // INCLUDE FILES

    24 #include <e32std.h>

    25 #include "mpmlauncher.h"

    26 #include "mpmlogger.h"

    27 

    28 // ============================= LOCAL FUNCTIONS ===============================

    29 

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

    31 

    32 // -----------------------------------------------------------------------------

    33 // MPMLauncher::LaunchServer

    34 // -----------------------------------------------------------------------------

    35 //

    36 TInt MPMLauncher::LaunchServer(

    37     const TDesC& aServerFileName,

    38     const TUid& aServerUid2,

    39     const TUid& aServerUid3)

    40     {

    41     MPMLOGSTRING("MPMLauncher::LaunchServer")

    42     const TUidType serverUid(KNullUid,aServerUid2,aServerUid3);

    43 

    44     // We just create a new server process. Simultaneous

    45     // launching of two such processes should be detected when the second one

    46     // attempts to create the server object, failing with KErrAlreadyExists.

    47     //

    48     MPMLOGSTRING("Create a new server process")

    49     RProcess server;

    50     TInt r=server.Create(aServerFileName,KNullDesC,serverUid);

    51 

    52     if ( r != KErrNone )

    53         {

    54         MPMLOGSTRING2("Server process creation returned error: %d", r)

    55         return r;

    56         }

    57     TRequestStatus stat;

    58     server.Rendezvous(stat);

    59     if ( stat != KRequestPending )

    60         {

    61         server.Kill(0);        // abort startup

    62         }

    63     else

    64         {

    65         server.Resume();    // logon OK - start the server

    66         }

    67     User::WaitForRequest(stat);        // wait for start or death

    68     // we can't use the 'exit reason' if the server panicked as this

    69     // is the panic 'reason' and may be '0' which cannot be distinguished

    70     // from KErrNone

    71     r = ( server.ExitType() == EExitPanic ) ? KErrGeneral : stat.Int();

    72     server.Close();

    73     return r;

    74     }

    75 

    76 

    77 // ========================== OTHER EXPORTED FUNCTIONS =========================

    78 

    79 

    80 //  End of File 

    81