1 /*

     2 * Copyright (c) 2008-2008 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:  Interface for instantiating Generic WLAN Plugins

    15 *

    16 */

    17 

    18 

    19 #ifndef WLANGENERICPLUGIN_H_

    20 #define WLANGENERICPLUGIN_H_

    21 

    22 #include <e32def.h>

    23 #include <e32cmn.h> // TUid

    24 #include <e32base.h>

    25 

    26 NONSHARABLE_CLASS( CGenericWlanPlugin ): public CBase

    27     {

    28 public:

    29     

    30     /**

    31      * Maximum size of threads heap.

    32      */

    33     static const TInt KMaxHeapSize = 0x10000;

    34     

    35     /**

    36      * Information structure of plugin.

    37      */

    38     struct TPluginArrayEntry

    39         {

    40         TUid iUid;

    41         CActiveScheduler * iActiveScheduler;

    42         };

    43 

    44     /**

    45      * Constructor.

    46      */

    47     CGenericWlanPlugin();

    48     

    49     /**

    50      * Destructor.

    51      */

    52     ~CGenericWlanPlugin();

    53     

    54     /**

    55      * Start all plugins having Generic WLAN Plugin interface UID.

    56      */

    57     void StartPlugins();

    58 

    59     /**

    60      * Stop all started plugins.

    61      */

    62     void StopPlugins();

    63 

    64 private:

    65 

    66     /**

    67      * Main function for thread.

    68      * 

    69      * Create cleanup stack for thread.

    70      * 

    71      * @param aPluginArrayEntryPtr Pointer to plugin information.

    72      * @return Symbian specific error code.

    73      */

    74     static TInt GenericWlanPluginThreadMain( TAny* aPluginArrayEntryPtr );

    75     

    76     /**

    77      * Load ECom plugin.

    78      * 

    79      * Create active scheduler for thread and load ECom plugin which 

    80      * implementation UID is aPluginArrayEntryPtr->iUid.

    81      * 

    82      * @param aPluginArrayEntryPtr Pointer to plugin information.

    83      */

    84     static void LoadGenericWlanPluginL( TPluginArrayEntry * aPluginArrayEntryPtr );

    85     

    86 private: // Data

    87     /**

    88      * UID and Active Scheduler for each thread.

    89      */

    90     RArray<TPluginArrayEntry> iPluginArray;

    91     };

    92 

    93 #endif  // WLANGENERICPLUGIN_H_

    94             

    95 // End of File