/*

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

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Tracing macros for SysLangUtil module.

*

*/

#ifndef __SYSLANGUTILTRACE_H_

#define __SYSLANGUTILTRACE_H_

#ifdef _DEBUG

    #include <e32cmn.h>

    void AssertTraceFunc( const TDesC8& aFile, TInt aLine );

    void TraceFunc( TRefByValue<const TDesC16> aFmt, ... );

    #define ASSERT_ALWAYS_TRACE     AssertTraceFunc( _L8( __FILE__ ), __LINE__ )

    #define ASSERT_TRACE( a )       if( !( a ) ) { ASSERT_ALWAYS_TRACE; }

    #define ERROR_TRACE_1( a, b )   TraceFunc( _L( a ), b )

#else

    #define ASSERT_ALWAYS_TRACE

    #define ASSERT_TRACE( a )

    #define ERROR_TRACE_1( a, b )

#endif

#if defined _DEBUG && defined __SYSLANG_TRACE__

    void FuncEntryTrace( const TDesC8& aFunction, TBool aPrintCaller );

    void FuncExitTrace( const TDesC8& aFunction );

    void FuncExitTrace( const TDesC8& aFunction, const TInt aReturnValue );

    #define FUNC_NAME _L8( __PRETTY_FUNCTION__ )

    #define FUNC_ENTRY_TRACE            FuncEntryTrace( FUNC_NAME, EFalse )

    #define API_FUNC_ENTRY_TRACE        FuncEntryTrace( FUNC_NAME, ETrue )

    #define FUNC_EXIT_TRACE             FuncExitTrace( FUNC_NAME )

    #define FUNC_EXIT_RET_TRACE( a )    FuncExitTrace( FUNC_NAME, a )

#else

    #define FUNC_ENTRY_TRACE

    #define API_FUNC_ENTRY_TRACE

    #define FUNC_EXIT_TRACE

    #define FUNC_EXIT_RET_TRACE( a )

#endif

#endif // __SYSLANGUTILTRACE_H_