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 "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:  BT power manager definition based on btpm.h.

    15 *                This is needed for accessing the blue tooth power management

    16 *                DLL directly to turn on the blue tooth in NCP environment,

    17 *                since the NCP releases do not contain the required headers.

    18 *

    19 */

    20 

    21 

    22 #ifndef __HTIBTPOWERMANAGER_H

    23 #define __HTIBTPOWERMANAGER_H

    24 

    25 //  INCLUDES

    26 #include <e32std.h>

    27 #include <es_sock.h>

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 * The observer class that is interested in power mode change

    33 */

    34 class MBTPowerManagerObserver

    35     {

    36     public:

    37         virtual void HandlePowerChange(TBool aNewState) = 0;

    38     };

    39 

    40 // CLASS DECLARATION

    41 

    42 /**

    43 * This base class of BT power management

    44 */

    45 class CBTPowerManagerBase : public CBase

    46     {

    47     public:

    48 

    49         /**

    50         * Get the current power state

    51         * @param aState Reference where the current power state to be saved to

    52         * @return KErrNone if successful otherwise one of the system wide error codes

    53         */

    54         virtual TInt GetPowerState(TBool& aState) = 0;

    55 

    56         /**

    57         * Set the current power state

    58         * @param aState the current power state

    59         * @return KErrNone if successful otherwise one of the system wide error codes

    60         */

    61         virtual TInt SetPowerState(TBool aState) = 0;

    62 

    63         /**

    64         * Notify observers that the power state has been changed

    65         */

    66         virtual void NotifyPowerChange() = 0;

    67 

    68         /**

    69         * Notify observers that the power change has been cancelled

    70         */

    71         virtual void NotifyPowerChangeCancel() = 0;

    72 

    73         /**

    74         * Set the device into test mode

    75         * @return KErrNone if successful otherwise one of the system wide error codes

    76         */

    77         virtual TInt SetDUTMode() = 0;

    78     };

    79 

    80 typedef CBTPowerManagerBase* (*TNewBTPowerManagerL)(MBTPowerManagerObserver* aObserver);

    81 

    82 #endif  // __HTIBTPOWERMANAGER_H

    83 

    84 // End of File