os/kernelhwsrv/kerneltest/e32test/emi/d_emitest_dev.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 2005-2009 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 the License "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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// e32test\emi\emitest_dev.h
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// 
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//
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#ifndef __D_EMITEST_DEV_H__
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#define __D_EMITEST_DEV_H__
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/*
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  Logical Device (factory class) for 'EMITest'
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*/
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class DEMITestFactory : public DLogicalDevice
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	{
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public:
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	DEMITestFactory();
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	~DEMITestFactory();
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	//  Inherited from DLogicalDevice
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	virtual TInt Install();
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	virtual void GetCaps(TDes8& aDes) const;
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	virtual TInt Create(DLogicalChannelBase*& aChannel);
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	};
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/*
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  Logical Channel class for 'EMITest'
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*/
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class DEMITestChannel : public DLogicalChannelBase
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	{
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public:
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	DEMITestChannel();
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	virtual ~DEMITestChannel();
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	TInt Request(TInt aFunction, TAny* a1, TAny* a2);
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	// Inherited from DLogicalChannelBase
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	virtual TInt DoCreate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer);
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private:
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	enum TPanic
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		{
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		ERequestFromWrongThread=1,
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		ERequestAlreadyPending
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		};
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	TInt DoRequest(TInt aReqNo, TRequestStatus* aStatus, TAny* a1, TAny* a2);
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	void DoCancel(TUint aMask);
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	static void TagMaskDFC(TAny* aPtr);
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	DThread* iClient;
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	TDfc iTagMaskDFC;
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	};
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#endif