persistentstorage/sqlite3api/OsLayer/UTraceSqlite.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 14 Apr 2010 17:46:32 +0300
branchRCL_3
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// Copyright (c) 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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#include <e32std.h>
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//The file is used only to compile and include in the image only a single
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//copy of the trace strings.
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#define __SQLITETRACE_STRINGS__
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#include "UTraceSqlite.h"
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#ifdef SYMBIAN_TRACE_SQLITE_FUNC
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/**
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Create the TSqlUTraceProfiler object which inserts a UTF trace, used to signal a function entry
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@param aFunctionStr 	A "const char" pointer describing the function to be profiled.
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						Currently this is the type signature of the function returned by 
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						the __PRETTY_FUNCTION__ macro.
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@param aObj  			A object pointer used to provide context for the function.
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@internalComponent
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*/
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TSqlUTraceProfiler::TSqlUTraceProfiler(const TAny* aObj, const char* aFunctionStr):
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iObj(aObj), iFunctionStr(reinterpret_cast<const TUint8*>(aFunctionStr))
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	{
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	UTF::Printf(UTF::TTraceContext(UTF::ESystemCharacteristicMetrics), KProfilerBegin, &iFunctionStr, iObj);
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	}
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/**
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Destroys TSqlUTraceProfiler object which inserts a UTF trace, used to signal a function exit
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@internalComponent
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*/
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TSqlUTraceProfiler::~TSqlUTraceProfiler()
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	{
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	UTF::Printf(UTF::TTraceContext(UTF::ESystemCharacteristicMetrics), KProfilerEnd, &iFunctionStr, iObj);
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	}
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#endif //SYMBIAN_TRACE_SQLITE_FUNC