1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Tracing macros for SysLangUtil module.

    15 *

    16 */

    17 

    18 

    19 #ifndef __SYSLANGUTILTRACE_H_

    20 #define __SYSLANGUTILTRACE_H_

    21 

    22 #ifdef _DEBUG

    23     #include <e32cmn.h>

    24 

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

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

    27 

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

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

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

    31 #else

    32     #define ASSERT_ALWAYS_TRACE

    33     #define ASSERT_TRACE( a )

    34     #define ERROR_TRACE_1( a, b )

    35 #endif

    36 

    37 #if defined _DEBUG && defined __SYSLANG_TRACE__

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

    39     void FuncExitTrace( const TDesC8& aFunction );

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

    41 

    42     #define FUNC_NAME _L8( __PRETTY_FUNCTION__ )

    43 

    44     #define FUNC_ENTRY_TRACE            FuncEntryTrace( FUNC_NAME, EFalse )

    45     #define API_FUNC_ENTRY_TRACE        FuncEntryTrace( FUNC_NAME, ETrue )

    46     #define FUNC_EXIT_TRACE             FuncExitTrace( FUNC_NAME )

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

    48 #else

    49     #define FUNC_ENTRY_TRACE

    50     #define API_FUNC_ENTRY_TRACE

    51     #define FUNC_EXIT_TRACE

    52     #define FUNC_EXIT_RET_TRACE( a )

    53 #endif

    54 

    55 #endif // __SYSLANGUTILTRACE_H_