1 /*

     2 * Copyright (c) 2006-2009 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:  USB Watcher server class implementation.

    15 *

    16 */

    17 

    18 

    19 #include <e32svr.h>

    20 #include "usbwatchershared.h"

    21 #include "cusbwatcherserver.h"

    22 #include "cusbwatchersession.h"

    23 #include "usbwatcherserversecuritypolicy.h"

    24 #include "cusbwatcher.h"

    25 #include "debug.h"

    26 

    27 // ----------------------------------------------------------------------------

    28 // Symbian two-phase constructor

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

    30 //

    31 CUsbWatcherServer* CUsbWatcherServer::NewLC()

    32     {

    33     LOG_FUNC

    34 

    35     CUsbWatcherServer* r = new ( ELeave ) CUsbWatcherServer();

    36     CleanupStack::PushL( r );

    37     r->StartL( KUsbWatcherServerName );

    38     r->ConstructL();

    39     return r;

    40     }

    41 

    42 // ----------------------------------------------------------------------------

    43 // Destructor

    44 // ----------------------------------------------------------------------------

    45 //

    46 CUsbWatcherServer::~CUsbWatcherServer()

    47     {

    48     LOG_FUNC

    49 

    50     delete iUsbWatcher;

    51     }

    52 

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

    54 // C++ constructor

    55 // ----------------------------------------------------------------------------

    56 //

    57 CUsbWatcherServer::CUsbWatcherServer()

    58      : CPolicyServer( EPriorityHigh, KUsbWatcherServerPolicy )

    59     {

    60     LOG_FUNC

    61 

    62     }

    63 

    64 // ----------------------------------------------------------------------------

    65 // Second-phase constructor

    66 // ----------------------------------------------------------------------------

    67 //

    68 void CUsbWatcherServer::ConstructL()

    69     {

    70     LOG_FUNC

    71 

    72     iUsbWatcher = CUsbWatcher::NewL();

    73     }

    74 

    75 // ----------------------------------------------------------------------------

    76 // Create a new session

    77 // ----------------------------------------------------------------------------

    78 //

    79 CSession2* CUsbWatcherServer::NewSessionL( const TVersion &aVersion,

    80         const RMessage2& aMessage ) const

    81     {

    82     LOG_FUNC

    83 

    84     (void)aMessage;//Remove compiler warning

    85 

    86     TVersion v( KUsbWatcherSrvMajorVersionNumber,

    87         KUsbWatcherSrvMinorVersionNumber, KUsbWatcherSrvBuildVersionNumber );

    88 

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

    90         {

    91         LEAVE( KErrNotSupported );

    92         }

    93 

    94     CUsbWatcherServer* ncThis = const_cast< CUsbWatcherServer* >( this );

    95 

    96     CUsbWatcherSession* sess = CUsbWatcherSession::NewL( ncThis );

    97 

    98     return sess;

    99     }

   100 

   101 // ----------------------------------------------------------------------------

   102 // Error handle

   103 // ----------------------------------------------------------------------------

   104 //

   105 void CUsbWatcherServer::Error( TInt aError )

   106     {

   107     LOG_FUNC

   108 

   109     LOG1( "Error = %d", aError );

   110     Message().Complete( aError );

   111     LOG( "Restarting..." );

   112     ReStart();

   113     }

   114 

   115 // End of file