1 /*

     2 * Copyright (c) 2010 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  @file

    20  @internalComponent

    21 */

    22 

    23 

    24 #include "ncmserver.h"

    25 #include "ncmsession.h"

    26 #include "ncmserversecuritypolicy.h"

    27 #include "ncmserverconsts.h"

    28 

    29 

    30 CNcmServer* CNcmServer::NewL(CNcmEngine& aEngine)

    31     {

    32     CNcmServer* self = new(ELeave) CNcmServer(aEngine);

    33     CleanupStack::PushL(self);

    34     TInt err = self->Start(KNcmServerName);

    35     // KErrAlreadyExists is a success case (c.f. transient server boilerplate

    36     // code).

    37     if ( err != KErrAlreadyExists )

    38         {

    39         User::LeaveIfError(err);

    40         }

    41     CleanupStack::Pop(self);

    42     return self;

    43     }

    44 

    45 CNcmServer::~CNcmServer()

    46     {

    47     }

    48 

    49 CNcmServer::CNcmServer(CNcmEngine& aEngine)

    50  :  CPolicyServer(CActive::EPriorityStandard, KNcmServerPolicy, ESharableSessions),

    51     iNcmEngine(aEngine)

    52     {

    53     }

    54 

    55 CSession2* CNcmServer::NewSessionL(const TVersion& aVersion, const RMessage2& aMessage) const

    56     {

    57     //Validate session as coming from UsbSvr

    58     static _LIT_SECURITY_POLICY_S0(KSidPolicy, 0x101fe1db);

    59     TBool auth = KSidPolicy.CheckPolicy(aMessage);

    60     if(!auth)

    61         {

    62         User::Leave(KErrPermissionDenied);

    63         }

    64 

    65     // Version number check...

    66     TVersion v( KNcmSrvMajorVersionNumber,

    67                 KNcmSrvMinorVersionNumber,

    68                 KNcmSrvBuildNumber);

    69 

    70     if ( !User::QueryVersionSupported(v, aVersion) )

    71         {

    72         User::Leave(KErrNotSupported);

    73         }

    74 

    75     CNcmSession* sess = CNcmSession::NewL(iNcmEngine);

    76     return sess;

    77     }