mtptransports/mtpusbtransport/usbsic_imp/src/cmtpusbepinterruptin.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:11:40 +0200
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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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 @file
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 @internalComponent
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*/
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#include <mtp/mmtptype.h>
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#include "cmtpusbconnection.h"
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#include "cmtpusbepinterruptin.h"
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#include "mtpdebug.h"
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// Class constants.
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__FLOG_STMT(_LIT8(KComponent,"UsbEpInterruptIn");)
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/**
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USB MTP device class interrupt endpoint data transfer controller factory 
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method.
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@param aId The internal endpoint identifier of the endpoint.
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@param aConnection USB MTP device class transport connection which controls 
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the endpoint.
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@return A pointer to an USB MTP device class interrupt endpoint data transfer 
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controller. Ownership IS transfered.
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@leave One of the system wide error codes, if a processing failure occurs.
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*/
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CMTPUsbEpInterruptIn* CMTPUsbEpInterruptIn::NewL(TUint aId, CMTPUsbConnection& aConnection)
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    {
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    CMTPUsbEpInterruptIn* self = new(ELeave) CMTPUsbEpInterruptIn(aId, aConnection);
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    CleanupStack::PushL(self);
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#ifdef __FLOG_ACTIVE    
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    self->ConstructL(KComponent);
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#else
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    self->ConstructL();
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#endif
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    CleanupStack::Pop(self);
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    return self;    
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    }
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/**
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Destructor.
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*/
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CMTPUsbEpInterruptIn::~CMTPUsbEpInterruptIn()
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    {
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    __FLOG(_L8("~CMTPUsbEpInterruptIn - Entry"));
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    __FLOG(_L8("~CMTPUsbEpInterruptIn - Exit"));
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    }
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/**
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Initiates an asynchronous interrupt data send sequence. 
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@param aData The interrupt data source buffer.
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@leave KErrNotSupported, if the data source buffer is comprised of more than 
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one data chunk.
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@leave One of the system wide error codes, if a processing failure occurs.
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*/
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void CMTPUsbEpInterruptIn::SendInterruptDataL(const MMTPType& aData)
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    {
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    __FLOG(_L8("SendInterruptDataL - Entry"));
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    // Pass the bulk data source buffer to the base class for processing.
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    SendDataL(aData);
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    __FLOG(_L8("SendInterruptDataL - Exit"));
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    }
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void CMTPUsbEpInterruptIn::SendDataCompleteL(TInt aError, const MMTPType& aData)
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    {
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    __FLOG(_L8("SendDataCompleteL - Entry"));
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    Connection().SendInterruptDataCompleteL(aError, aData);
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    __FLOG(_L8("SendDataCompleteL - Exit"));
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    }    
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/**
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Constructor.
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@param aId The internal endpoint identifier of the endpoint.
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@param aConnection USB MTP device class transport connection which controls 
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the endpoint.
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*/
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CMTPUsbEpInterruptIn::CMTPUsbEpInterruptIn(TUint aId, CMTPUsbConnection& aConnection) :
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    CMTPUsbEpBase(aId, EPriorityHigh, aConnection)
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    {
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    }