1 // Copyright (c) 2009 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 the License "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 #ifndef CUSBOTGWATCHER_H

    18 #define CUSBOTGWATCHER_H

    19 

    20 

    21 class CUsbOtg;

    22 

    23 class CUsbOtgBaseWatcher : public CActive

    24 	{

    25 public:

    26 	CUsbOtgBaseWatcher(RUsbOtgDriver& aLdd);

    27 	virtual ~CUsbOtgBaseWatcher();

    28 

    29 	// From CActive

    30 	virtual void RunL() = 0;

    31 	virtual void DoCancel() = 0;

    32 

    33 	virtual void Start();

    34 

    35 protected:

    36 	virtual void Post() = 0;

    37 

    38 protected:

    39 	RUsbOtgDriver& iLdd;

    40 	};

    41 

    42 

    43 

    44 

    45 const TUid KUidUsbManCategory = {0x101fe1db};

    46 

    47 enum TUsbManPropertyKeys

    48     {

    49     KUsbRequestSessionProperty = 6

    50     };

    51 

    52 enum TUsbManSessionState

    53     {

    54     KUsbManSessionOpen = 0x1,

    55     KUsbManSessionClose

    56     };

    57 

    58 

    59 

    60 

    61 class CRequestSessionWatcher: public CActive

    62     {

    63 public:

    64     static CRequestSessionWatcher* NewL(MUsbRequestSessionObserver& aObserver);

    65     ~CRequestSessionWatcher();

    66 private:

    67     CRequestSessionWatcher(MUsbRequestSessionObserver& aObserver);

    68     void ConstructL();

    69 

    70 private:

    71     void RunL();

    72     void DoCancel();

    73     TInt RunError(TInt aError);

    74     //void StartRequestSession();

    75 

    76 private:

    77     MUsbRequestSessionObserver& iObserver;

    78     RProperty iProperty;

    79     };

    80 

    81 

    82 

    83 class CUsbOtgEventWatcher: public CUsbOtgBaseWatcher

    84     {

    85 public:

    86     static CUsbOtgEventWatcher* NewL(RUsbOtgDriver& aLdd,

    87                                      CUsbOtg& iUsbOtg);

    88     ~CUsbOtgEventWatcher();

    89 private:

    90     CUsbOtgEventWatcher(RUsbOtgDriver& aLdd,

    91                         CUsbOtg& iUsbOtg);

    92     void ConstructL();

    93 

    94 protected:

    95     void Post();

    96 

    97 private:

    98     void RunL();

    99     void DoCancel();

   100     TInt RunError(TInt aError);

   101 

   102 private:

   103     RUsbOtgDriver::TOtgEvent iEvent;

   104 

   105     CUsbOtg& iUsbOtg;

   106     };

   107 

   108 #endif