1 /*

     2 * Copyright (c) 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 the License "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:   Implementation of the DWlanLogicalChannelBase class.

    15 *

    16 */

    17 

    18 /*

    19 * %version: 2 %

    20 */

    21 

    22 #include "WlLddWlanLddConfig.h"

    23 #include "wllddlogicalchannelbase.h"

    24 #include <kern_priv.h>

    25 

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

    27 // 

    28 // ---------------------------------------------------------------------------

    29 //

    30 DWlanLogicalChannelBase::DWlanLogicalChannelBase()

    31     {

    32     }

    33 

    34 

    35 // ---------------------------------------------------------------------------

    36 // 

    37 // ---------------------------------------------------------------------------

    38 //

    39 DWlanLogicalChannelBase::~DWlanLogicalChannelBase()

    40     {

    41     }

    42 

    43 // ---------------------------------------------------------------------------

    44 // 

    45 // ---------------------------------------------------------------------------

    46 //

    47 TInt DWlanLogicalChannelBase::Request( TInt aReqNo, TAny* a1, TAny* a2 )

    48     {

    49     if ( aReqNo < static_cast<TInt>(EMinRequestId) )

    50         {

    51         Kern::PanicCurrentThread( 

    52             _L("DWlanLogicalChannelBase::Request"), 

    53             ERequestNoInvalid );

    54         

    55         return KErrGeneral;

    56         }

    57     else if ( aReqNo >= EMinControlFast && aReqNo < EMaxControlFast)

    58         {

    59         // Execute fast control commands in the context of the client's 

    60         // thread in supervisor mode.

    61         return reinterpret_cast<TInt>(DoControlFast( aReqNo , a1 ));

    62         }

    63     else

    64         {

    65         TThreadMessage& m = Kern::Message();

    66         m.iValue = aReqNo;

    67         m.iArg[0] = a1;

    68         if ( aReqNo < 0 )

    69             {

    70             kumemget32( &m.iArg[1], a2, 2 * sizeof( TAny* ) );

    71             }

    72         else

    73             {

    74             m.iArg[1] = a2;

    75             }

    76         return m.SendReceive( &iMsgQ );

    77         }

    78     }