1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include <e32std.h>

    17 

    18 //The file is used only to compile and include in the image only a single

    19 //copy of the trace strings.

    20 #define __SQLITETRACE_STRINGS__

    21 #include "UTraceSqlite.h"

    22 

    23 #ifdef SYMBIAN_TRACE_SQLITE_FUNC

    24 

    25 /**

    26 Create the TSqlUTraceProfiler object which inserts a UTF trace, used to signal a function entry

    27 

    28 @param aFunctionStr 	A "const char" pointer describing the function to be profiled.

    29 						Currently this is the type signature of the function returned by 

    30 						the __PRETTY_FUNCTION__ macro.

    31 @param aObj  			A object pointer used to provide context for the function.

    32 

    33 @internalComponent

    34 */

    35 TSqlUTraceProfiler::TSqlUTraceProfiler(const TAny* aObj, const char* aFunctionStr):

    36 iObj(aObj), iFunctionStr(reinterpret_cast<const TUint8*>(aFunctionStr))

    37 	{

    38 	UTF::Printf(UTF::TTraceContext(UTF::ESystemCharacteristicMetrics), KProfilerBegin, &iFunctionStr, iObj);

    39 	}

    40 

    41 /**

    42 Destroys TSqlUTraceProfiler object which inserts a UTF trace, used to signal a function exit

    43 

    44 @internalComponent

    45 */

    46 TSqlUTraceProfiler::~TSqlUTraceProfiler()

    47 	{

    48 	UTF::Printf(UTF::TTraceContext(UTF::ESystemCharacteristicMetrics), KProfilerEnd, &iFunctionStr, iObj);

    49 	}

    50 

    51 #endif //SYMBIAN_TRACE_SQLITE_FUNC