1 // Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // 

    15 

    16 /**

    17 @file

    18 @internalComponent

    19 */

    20 

    21 #ifndef DEVICESTATEMANAGER_H

    22 #define DEVICESTATEMANAGER_H

    23 

    24 #include <e32base.h>

    25 

    26 class RUsbInterface;

    27 

    28 NONSHARABLE_CLASS(CInterfaceStateManager)

    29 	: public CActive

    30 	{

    31 public:

    32 	static CInterfaceStateManager* NewL(RUsbInterface& aInterface);

    33 	~CInterfaceStateManager();

    34 	

    35 	void Suspend();

    36 	void Resume();

    37 	

    38 private:

    39 	CInterfaceStateManager(RUsbInterface& aInterface);

    40 	

    41 	void RequestSuspend();

    42 	

    43 private: // from CActive

    44 	void DoCancel();

    45 	void RunL();

    46 	

    47 private:

    48 	RUsbInterface& iInterface;

    49 	};

    50 

    51 

    52 /**

    53 This is the class to control the state of the USB Device.

    54 */

    55 NONSHARABLE_CLASS(CDeviceStateManager) 

    56 	: public CBase

    57 	{

    58 public:

    59 	static CDeviceStateManager* NewL(RUsbInterface& aAclInterface, RUsbInterface& aScoInterface);

    60 	~CDeviceStateManager();

    61 	

    62 	void Suspend();

    63 	void Resume();

    64 	

    65 private:

    66 	CDeviceStateManager();

    67 	void ConstructL(RUsbInterface& aAclInterface, RUsbInterface& aScoInterface);

    68 	

    69 private:

    70 	CInterfaceStateManager* iAclManager;

    71 	CInterfaceStateManager* iScoManager;

    72 	};

    73 

    74 #endif // DEVICESTATEMANAGER_H