// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// e32/include/d32usbcshared.inl

// User side class definitions for USB Device support.

// 

//

/**

 @file d32usbcshared.inl

 @publishedPartner

 @released

*/

#ifndef __D32USBCSHARED_INL__

#define __D32USBCSHARED_INL__

inline TInt MaxEndpointPacketSize(TInt aSizes)

	{

	return (aSizes & KUsbEpSize1024) ? 1024 :

		((aSizes & KUsbEpSize1023) ? 1023 :

		 ((aSizes & KUsbEpSize512) ? 512 :

		  ((aSizes & KUsbEpSize256) ? 256 :

		   ((aSizes & KUsbEpSize128) ? 128 :

			((aSizes & KUsbEpSize64) ? 64 :

			 ((aSizes & KUsbEpSize32) ? 32 :

			  ((aSizes & KUsbEpSize16) ? 16 :

			   ((aSizes & KUsbEpSize8) ? 8 : 0))))))));

	}

inline TInt MinEndpointPacketSize(TInt aSizes)

	{

	return (aSizes & KUsbEpSize8) ? 8 :

		((aSizes & KUsbEpSize16) ? 16 :

		 ((aSizes & KUsbEpSize32) ? 32 :

		  ((aSizes & KUsbEpSize64) ? 64 :

		   ((aSizes & KUsbEpSize128) ? 128 :

			((aSizes & KUsbEpSize256) ? 256 :

			 ((aSizes & KUsbEpSize512) ? 512 :

			  ((aSizes & KUsbEpSize1023) ? 1023 :

			   ((aSizes & KUsbEpSize1024) ? 1024 : 0))))))));

	}

inline TInt TUsbcEndpointCaps::MaxPacketSize() const

	{

	return (iSizes & KUsbEpSize1024) ? 1024 :

		((iSizes & KUsbEpSize1023) ? 1023 :

		 ((iSizes & KUsbEpSize512) ? 512 :

		  ((iSizes & KUsbEpSize256) ? 256 :

		   ((iSizes & KUsbEpSize128) ? 128 :

			((iSizes & KUsbEpSize64) ? 64 :

			 ((iSizes & KUsbEpSize32) ? 32 :

			  ((iSizes & KUsbEpSize16) ? 16 :

			   ((iSizes & KUsbEpSize8) ? 8 : 0))))))));

	}

inline TInt TUsbcEndpointCaps::MinPacketSize() const

	{

	return (iSizes & KUsbEpSize8) ? 8 :

		((iSizes & KUsbEpSize16) ? 16 :

		 ((iSizes & KUsbEpSize32) ? 32 :

		  ((iSizes & KUsbEpSize64) ? 64 :

		   ((iSizes & KUsbEpSize128) ? 128 :

			((iSizes & KUsbEpSize256) ? 256 :

			 ((iSizes & KUsbEpSize512) ? 512 :

			  ((iSizes & KUsbEpSize1023) ? 1023 :

			   ((iSizes & KUsbEpSize1024) ? 1024 : 0))))))));

	}

static inline TUint PacketSize2Mask(TInt aSize)

	{

	return (aSize == 8) ? KUsbEpSize8 :

		((aSize == 16) ? KUsbEpSize16 :

		 ((aSize == 32) ? KUsbEpSize32 :

		  ((aSize == 64) ? KUsbEpSize64 :

		   ((aSize == 128) ? KUsbEpSize128 :

			((aSize == 256) ? KUsbEpSize256 :

			 ((aSize == 512) ? KUsbEpSize512 :

			  ((aSize == 1023) ? KUsbEpSize1023 :

			   ((aSize == 1024) ? KUsbEpSize1024 : 0))))))));

	}

static inline TUint EpTypeMask2Value(TInt aType)

	{

	return (aType & UsbShai::KUsbEpTypeControl) ? KUsbEpAttr_TransferTypeControl :

		((aType & UsbShai::KUsbEpTypeIsochronous) ? KUsbEpAttr_TransferTypeIsochronous :

		 ((aType & UsbShai::KUsbEpTypeBulk) ? KUsbEpAttr_TransferTypeBulk :

		  ((aType & UsbShai::KUsbEpTypeInterrupt) ? KUsbEpAttr_TransferTypeInterrupt : -1)));

	}

/** @internalTechnology

*/

struct TEndpointDescriptorInfo

	{

	TInt iSetting;											// alternate setting

	TInt iEndpoint;											// excludes ep0

	TAny* iArg;												// address of data

	};

/** @internalTechnology

*/

struct TCSDescriptorInfo

	{

	TInt iSetting;											// alternate setting

	TInt iEndpoint;											// excludes ep0, not used for CS ifc desc

	TAny* iArg;												// address of data

	TInt iSize;												// size of data (descriptor block)

	};

inline TUsbcEndpointInfo::TUsbcEndpointInfo(TUint aType, TUint aDir, TInt aSize,

											TInt aInterval, TInt aExtra)

	{

    iType = aType; 

    iDir = aDir; 

    iSize = aSize; 

    iInterval = aInterval;

	iInterval_Hs = -1; 

    iTransactions = 0; 

    iExtra = aExtra; 

    iFeatureWord1 = 0;

	iReserved = 0;

    }

inline TUsbcClassInfo::TUsbcClassInfo(TInt aClass, TInt aSubClass, TInt aProtocol)

	: iClassNum(aClass), iSubClassNum(aSubClass), iProtocolNum(aProtocol), iReserved(0)

	{}

#endif