1 /*

     2 * Copyright (c) 2007 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:  Baseband power mode control agent for plugins

    15 *

    16 */

    17 

    18 

    19 #ifndef C_BASRVPOWERCONTROLAGENT_H

    20 #define C_BASRVPOWERCONTROLAGENT_H

    21 

    22 #include <e32base.h>

    23 #include <bt_sock.h>  // RBTPhysicalLinkAdapter

    24 #include "basrvactive.h"

    25 

    26 NONSHARABLE_CLASS(CBasrvPowerControlAgent) : public CBase, public MBasrvActiveObserver

    27 	{

    28 public:

    29     static CBasrvPowerControlAgent* NewL(const TBTDevAddr& aAddr);

    30     

    31     ~CBasrvPowerControlAgent();

    32     

    33     void RequestSniffMode();

    34 

    35     void RequestActiveMode();

    36 

    37     void CancelPowerModeControl();

    38     

    39     void PreventLowPowerMode();

    40     

    41     void AllowLowPowerMode();

    42     

    43 private:

    44     // From MBasrvActiveObserver

    45     

    46     /**

    47      * Handles the request completion event.

    48      *

    49      * @since S60 v3.1

    50      * @param aActive the Active Object to which the request is assigned to.

    51      */

    52     void RequestCompletedL(CBasrvActive& aActive);

    53     

    54     /**

    55      * Handles the cancellation of an outstanding request.

    56      *

    57      * @since S60 v3.1

    58      * @param aActive the Active Object to which the request is assigned to.

    59      */

    60     void CancelRequest(CBasrvActive& aActive);

    61     

    62     

    63 private:

    64     CBasrvPowerControlAgent(const TBTDevAddr& aAddr);

    65     

    66     void ConstructL();

    67     

    68     void DoPowerControl();

    69 

    70     void DosniffRequest();

    71 

    72 private:    

    73     enum TPowerControlState

    74         {

    75         EPowerModeDefault,

    76         ESniffModeTiming,

    77         ESniffModeRequested,

    78         EActiveModeRequested,

    79         };

    80 private:

    81     RSocketServ iSockServ;

    82     TBTDevAddr iAddr;

    83     TPowerControlState iState;

    84     RBTPhysicalLinkAdapter iPlAda;

    85     TBTBasebandEvent iBbEvent;

    86     RTimer iTimer;

    87     CBasrvActive* iSniffDelayTimer;

    88     CBasrvActive* iBbEventer;

    89     };

    90 	

    91 #endif	// C_BASRVPOWERCONTROLAGENT_H