traceservices/tracefw/utf_trace_api/unit_test/devicedriver/inc/d32utrace.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 16:57:14 +0300
branchRCL_3
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permissions -rw-r--r--
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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 "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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// d32btrace.h
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// 
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//
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#ifndef D32UTRACE_H
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#define D32UTRACE_H
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#include <e32cmn.h>
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#include <e32ver.h>
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#ifndef __KERNEL_MODE__
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#include <e32std.h>
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#endif
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/**
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Interface to the utrace api.
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@internalTechnology
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*/
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class RUTrace : public RBusLogicalChannel
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	{
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public:
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#ifndef __KERNEL_MODE__
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	/**
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	Open channel to device driver.
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	Must be called before any other methods are used.
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	@return KErrNone or standard error code.
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	*/
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	IMPORT_C TInt Open();
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	/**
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	Close channel to device driver.
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	*/
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	IMPORT_C void Close();
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	IMPORT_C TInt TestUtrace(TInt& aFailed);
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#endif
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private:
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	inline static const TDesC& Name();
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	enum TControl
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		{
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		ETestUTrace,
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		};
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	friend class DUTraceChannel;
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	friend class DUTraceFactory;
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	};
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inline const TDesC& RUTrace::Name()
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	{
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	_LIT(KUTraceName,"utrace");
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	return KUTraceName;
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	}
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#endif