We need a way to pass flags to rombuilds in Raptor via extension flm interfaces, so that the CPP pass
of the rom input files can be informed what toolchain we are building with and conditionally
include or exclude files depending on whether the toolchain could build them.
// Copyright (c) 2007-2009 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:
//
/**
@file
@internalComponent
*/
#ifndef USBTRANSFERSTRATEGY_H
#define USBTRANSFERSTRATEGY_H
#include <e32std.h>
#include <d32usbtransfers.h>
NONSHARABLE_CLASS(RUsbTransferStrategy)
{
public:
virtual void Close();
virtual TInt RegisterTransferDescriptor(RUsbTransferDescriptor& aTransferDesc, TInt aRequiredSize, TUint aStartAlignment, TInt aRequiredMaxPackets) =0;
virtual void ResetTransferDescriptors() =0;
virtual TInt InitialiseTransferDescriptors(RUsbInterface& aInterface) =0;
public: // Interrupt transfer descriptor methods
virtual TPtr8 IntrWritableBuffer(TInt aHandle) =0;
virtual void IntrSaveData(TInt aHandle, TInt aLength) =0;
virtual void IntrSetZlpStatus(TInt aHandle, RUsbTransferDescriptor::TZlpStatus aZlpStatus) =0;
virtual TPtrC8 IntrBuffer(TInt aHandle) const =0;
public: // Bulk transfer descriptor methods
virtual TPtr8 BulkWritableBuffer(TInt aHandle) =0;
virtual void BulkSaveData(TInt aHandle, TInt aLength) =0;
virtual void BulkSetZlpStatus(TInt aHandle, RUsbTransferDescriptor::TZlpStatus aZlpStatus) =0;
virtual TPtrC8 BulkBuffer(TInt aHandle) const =0;
public: // Isochronous transfer descriptor methods
virtual void IsocReset(TInt aHandle) =0;
virtual TPacketLengths IsocLengths(TInt aHandle) =0;
virtual TPacketResults IsocResults(TInt aHandle) =0;
virtual TInt IsocMaxPacketSize(TInt aHandle) =0;
virtual TPtr8 IsocWritablePackets(TInt aHandle, TInt aWriteHandle, TInt aNumPacketsRequested, TInt& aMaxNumPacketsAbleToWrite) =0;
virtual TInt IsocSaveMultiple(TInt aHandle, TInt aWriteHandle, TInt aNumOfPackets) =0;
virtual TPtrC8 IsocPackets(TInt aHandle, TInt aFirstPacketIndex, TInt aNumPacketsRequested, TInt& aNumPacketsReturned) const =0;
virtual void IsocReceivePackets(TInt aHandle, TInt aNumOfPackets) =0;
protected:
void SetTransferHandle(RUsbTransferDescriptor& aTransfer, TInt aHandle) const;
};
#endif // USBTRANSFERSTRATEGY_H