Trying to figure out how to implement my WINC like compatibility layer. Going the emulation way is probably not so smart. We should not use the kernel but rather hook native functions in the Exec calls.
// 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 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 & KUsbEpTypeControl) ? KUsbEpAttr_TransferTypeControl :
((aType & KUsbEpTypeIsochronous) ? KUsbEpAttr_TransferTypeIsochronous :
((aType & KUsbEpTypeBulk) ? KUsbEpAttr_TransferTypeBulk :
((aType & 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