usbmgmt/usbmgr/device/classdrivers/whcm/classcontroller/INC/CUsbWHCMClassController.h
/**
* Copyright (c) 1997-2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
* Adheres to the UsbMan USB Class API and manages the class.
*
*
*/
/**
@file
*/
#ifndef __CUSBWHCMCLASSCONTROLLER_H__
#define __CUSBWHCMCLASSCONTROLLER_H__
#include <e32std.h>
#include <cusbclasscontrollerplugin.h>
#ifndef __OVER_DUMMYUSBLDD__
#include <d32usbc.h>
#else
#include <dummyusblddapi.h>
#endif
const TInt KWHCMPriority = 1;
const TInt KWHCMSubClass = 0x08;
const TInt KWHCMProtocol = 0;
const TInt KWHCMFuncDescID = 0x11;
/**
* A structure to hold most of the data for the descriptors in a WHCM header.
* The rest is filled out dynamically.
*/
static const TUint8 WHCMheader[] =
{
// Comms Class Header Functional Desctriptor
5, KUsbDescType_CS_Interface, 0, 0x10, 0x01,
// WHCM Functional Descriptor
5, KUsbDescType_CS_Interface, KWHCMFuncDescID, 0x00, 0x01,
// Union Functional Descriptor
4 /* length, updated later once subordinates are known */, KUsbDescType_CS_Interface, 0x06
// interface number and subordinates added later
};
/**
* Class Controller for the WHCM union class.
*/
NONSHARABLE_CLASS(CUsbWHCMClassController) : public CUsbClassControllerPlugIn
{
public: // New functions.
static CUsbWHCMClassController* NewL(
MUsbClassControllerNotify& aOwner);
public: // Functions derived from CActive.
virtual void RunL();
virtual void DoCancel();
virtual TInt RunError(TInt aError);
public: // Functions derived from CUsbClassControllerBase
virtual ~CUsbWHCMClassController();
virtual void Start(TRequestStatus& aStatus);
virtual void Stop(TRequestStatus& aStatus);
virtual void GetDescriptorInfo(TUsbDescriptor& aDescriptorInfo) const;
protected:
CUsbWHCMClassController(MUsbClassControllerNotify& aOwner);
void ConstructL();
void SetUpWHCMDescriptorL();
private:
RDevUsbcClient iLdd; // USB logical device drive
};
#endif //__CUSBWHCMCLASSCONTROLLER_H__