1 /*

     2 * Copyright (c) 2005-2009 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: 

    15 *

    16 */

    17 

    18 

    19 

    20 /********************************************************************************

    21  *

    22  * Stat USB Transport

    23  *

    24  *******************************************************************************/

    25 #ifndef __STATUSB_H__

    26 #define __STATUSB_H__

    27 

    28 /********************************************************************************

    29  *

    30  * System Includes

    31  *

    32  *******************************************************************************/

    33 #include <d32usbc.h>

    34 

    35 /********************************************************************************

    36  *

    37  * Local Includes

    38  *

    39  *******************************************************************************/

    40 #include "filedump.h"

    41 #include "../../../../common/inc/SerialPacketSize.h"

    42 

    43 /********************************************************************************

    44  *

    45  * Class

    46  *

    47  *******************************************************************************/

    48 class CStatApiUsb : public CActive, public MStatNetwork

    49 {

    50 public:

    51 	// construction

    52 	static CStatApiUsb* NewL( void );

    53 	CStatApiUsb();

    54 	~CStatApiUsb();

    55 

    56 	// from MStatNetwork

    57 	TInt GetPacketSize();

    58 	TInt InitialiseL( MNotifyStatTransport *iTransport );

    59 	TInt ConnectL( TDesC *aRemoteHost );

    60 	TInt RequestSend( TDesC8 *aCommandData, const TUint aDataLength );

    61 	TInt RequestReceive( TUint aByteCount );

    62 	TInt Disconnect( void );

    63 	TInt Release( void );

    64 	TText8 *Error( void );

    65 	TUint NtoHl( TUint aValue ) const;

    66 	TUint HtoNl( TUint aValue ) const;

    67 	void Reset( void );

    68 	

    69 	// from CActive

    70 	void RunL( void );

    71 	void DoCancel( void );

    72 

    73 private:

    74 	void ConstructL(void);

    75 

    76 	void SetStatus( TCommStatus aNewStatus );

    77 

    78 	// Finalise the initialisation started by a call to InitialiseL.

    79 	// Called directly by InitialiseL in a synchronous

    80 	// initialisation; called from RunL in an asynchronous

    81 	// initialisation (such as USB).

    82 	TInt OnInitialiseL(TInt resultCode);

    83 

    84 private:

    85 	TBool iReEnum;

    86 	TCommStatus iUsbStatus;

    87 	TReadWriteStatus iRWStatus;

    88 	MNotifyStatTransport *iTransport;

    89 	

    90 	// Store the packetsize.

    91 	TInt iMaxPacketSize;

    92 	

    93 	//USB interface

    94 	TUsbcInterfaceInfoBuf ifc;

    95 	

    96 	//USB channel

    97 	RDevUsbcClient iPort;

    98 

    99 	//Timer to wait for device reenumeration

   100 	RTimer iTimer;

   101 	

   102 	typedef enum { EEnum, EWait, EConnect } TConnectingState;

   103 

   104 	TConnectingState iConnectingState;

   105 	

   106 	HBufC8 *iBuffer;

   107 	TInt iLength;

   108 

   109 };

   110 

   111 

   112 inline TUint CStatApiUsb::NtoHl( TUint aValue ) const

   113 {

   114 	return ( aValue );

   115 }

   116 

   117 inline TUint CStatApiUsb::HtoNl( TUint aValue ) const

   118 {

   119 	return ( aValue );

   120 }

   121 #endif