/*

* Copyright (c) 2002-2004 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:  Macro definitions for tracing and debugging purposes.

*

*/

#ifndef ACC_DEBUG_H

#define ACC_DEBUG_H

#ifdef _DEBUG

// INCLUDES

#include <e32svr.h>

// CONSTANTS

_LIT( KComponent, "[AccFW:Component]" );

_LIT( KThisFile,  "[AccFW:Component] - Trace this file: %s, line: %d, compiled: %s %s" );

_LIT( KAssertion, "[AccFW:Component] - Assertion failed: File: %s, line: %d, compiled: %s %s" );

_LIT( KPanic,     "[AccFW:Component] - Panic occurred: File: %s, line: %d, compiled: %s %s" );

_LIT8( KDATE, __DATE__ );

_LIT8( KTIME, __TIME__ );

// DATA TYPES

enum TTraceType

    {

    ETraceInit,

    ETraceAssert,

    ETracePanic

    };

// INLINE FUNCTIONS

    // -----------------------------------------------------------------------------

    // ThisFileFunc

    // -----------------------------------------------------------------------------

    inline void ThisFileFunc( const TDesC8& aFile,

                              TInt aLine,

                              TTraceType aType = ETraceInit )

        {

        HBufC* fileBuf = HBufC::New( aFile.Length() + 1 );

        HBufC* dateBuf = HBufC::New( 32 );

        HBufC* timeBuf = HBufC::New( 32 );

        if ( fileBuf != NULL && dateBuf != NULL && timeBuf != NULL )

            {

            fileBuf->Des().Copy( aFile );

            timeBuf->Des().Copy( KTIME );

            dateBuf->Des().Copy( KDATE );

            if ( aType == ETraceInit )

                {

                RDebug::Print( KThisFile,

                               fileBuf->Des().PtrZ(),

                               aLine,

                               dateBuf->Des().PtrZ(),

                               timeBuf->Des().PtrZ() );

                }

            else if ( aType == ETraceAssert )

                {

                RDebug::Print( KAssertion,

                               fileBuf->Des().PtrZ(),

                               aLine,

                               dateBuf->Des().PtrZ(),

                               timeBuf->Des().PtrZ() );

                }

            else if ( aType == ETracePanic )

                {

                RDebug::Print( KPanic,

                               fileBuf->Des().PtrZ(),

                               aLine,

                               dateBuf->Des().PtrZ(),

                               timeBuf->Des().PtrZ() );

                }

            else

                {

                }

            }

        else

            {

            RDebug::Print( _L( "Assertion and memory allocation failed!" ) );

            }

        delete fileBuf;

        delete dateBuf;

        delete timeBuf;

        }

    // -----------------------------------------------------------------------------

    // TraceAssertFunc

    // -----------------------------------------------------------------------------

    inline void TraceAssertFunc( const TDesC8& aFile, TInt aLine )

        {

        ThisFileFunc( aFile, aLine, ETraceAssert );

        }

    // -----------------------------------------------------------------------------

    // TracePanicFunc

    // -----------------------------------------------------------------------------

    inline void TracePanicFunc( const TDesC8& aFile, TInt aLine )

        {

        ThisFileFunc( aFile, aLine, ETracePanic );

        User::Panic( KComponent, KErrGeneral );

        }

// MACROS

    #define PANIC_IF_FALSE( a ) if ( !( a ) )\

            TracePanicFunc( TPtrC8( ( TText8* ) __FILE__), __LINE__ )

    #define PANIC_IF_TRUE( a ) if ( ( a ) )\

            TracePanicFunc( TPtrC8( ( TText8* ) __FILE__), __LINE__ )

    #define PANIC_ALWAYS\

            TracePanicFunc( TPtrC8( ( TText8* ) __FILE__), __LINE__ )

    // -----------------------------------------------------------------------------

    // COMPONENT_TRACE_FLAG

    // -----------------------------------------------------------------------------

    #ifdef COMPONENT_TRACE_FLAG

        #define COMPONENT_TRACE_THIS_FILE\

            ThisFileFunc( TPtrC8( ( TText8* ) __FILE__), __LINE__ )

        #define COM_TRACE_( AAA ) do\

            { _LIT( logStr, AAA ); RDebug::Print( logStr ); } while ( 0 )

        #define COM_TRACE_1( AAA, BBB ) do\

             { _LIT( logStr, AAA ); RDebug::Print( logStr, BBB ); } while ( 0 )

        #define COM_TRACE_2( AAA, BBB, CCC ) do\

             { _LIT( logStr, AAA ); RDebug::Print( logStr, BBB, CCC ); } while ( 0 )

        #define COM_TRACE_3( AAA, BBB, CCC, DDD ) do\

             { _LIT( logStr, AAA ); RDebug::Print( logStr, BBB, CCC, DDD ); } while ( 0 )

        #define COM_TRACE_4( AAA, BBB, CCC, DDD, EEE ) do\

             { _LIT( logStr, AAA ); RDebug::Print( logStr, BBB, CCC, DDD, EEE ); } while ( 0 )

    #else

        #define COMPONENT_TRACE_THIS_FILE

        #define COM_TRACE_( AAA )

        #define COM_TRACE_1( AAA, BBB )

        #define COM_TRACE_2( AAA, BBB, CCC )

        #define COM_TRACE_3( AAA, BBB, CCC, DDD )

        #define COM_TRACE_4( AAA, BBB, CCC, DDD, EEE )

    #endif // COMPONENT_TRACE_FLAG

    #define TRACE_ASSERT( a ) if ( !( a ) )\

            TraceAssertFunc( TPtrC8( ( TText8* ) __FILE__), __LINE__ )

    #define TRACE_ASSERT_RETURN( a ) if ( !( ( a ) == KErrNone ) )\

            TraceAssertFunc( TPtrC8( ( TText8* ) __FILE__), __LINE__ )

    #define TRACE_ASSERT_ALWAYS\

            TraceAssertFunc( TPtrC8( ( TText8* ) __FILE__ ), __LINE__ )

    // -----------------------------------------------------------------------------

    // API_TRACE_FLAG

    // -----------------------------------------------------------------------------

    #ifdef API_TRACE_FLAG

        #define API_TRACE_( AAA ) do\

            { _LIT( logStr, AAA ); RDebug::Print( logStr ); } while ( 0 )

        #define API_TRACE_1( AAA, BBB ) do\

             { _LIT( logStr, AAA ); RDebug::Print( logStr, BBB ); } while ( 0 )

        #define API_TRACE_2( AAA, BBB, CCC ) do\

             { _LIT( logStr, AAA ); RDebug::Print( logStr, BBB, CCC ); } while ( 0 )

        #define API_TRACE_3( AAA, BBB, CCC, DDD ) do\

             { _LIT( logStr, AAA ); RDebug::Print( logStr, BBB, CCC, DDD ); } while ( 0 )

        #define API_TRACE_4( AAA, BBB, CCC, DDD, EEE ) do\

             { _LIT( logStr, AAA ); RDebug::Print( logStr, BBB, CCC, DDD, EEE ); } while ( 0 )

    #else

        #define API_TRACE_( AAA )

        #define API_TRACE_1( AAA, BBB )

        #define API_TRACE_2( AAA, BBB, CCC )

        #define API_TRACE_3( AAA, BBB, CCC, DDD )

        #define API_TRACE_4( AAA, BBB, CCC, DDD, EEE )

    #endif // API_TRACE_FLAG

#else // _DEBUG

    #define TRACE_ASSERT( a )

    #define TRACE_ASSERT_RETURN( a ) a

    #define TRACE_ASSERT_ALWAYS

    #define COM_TRACE_( AAA )

    #define COM_TRACE_1( AAA, BBB )

    #define COM_TRACE_2( AAA, BBB, CCC )

    #define COM_TRACE_3( AAA, BBB, CCC, DDD )

    #define COM_TRACE_4( AAA, BBB, CCC, DDD, EEE )

    #define API_TRACE_( AAA )

    #define API_TRACE_1( AAA, BBB )

    #define API_TRACE_2( AAA, BBB, CCC )

    #define API_TRACE_3( AAA, BBB, CCC, DDD )

    #define API_TRACE_4( AAA, BBB, CCC, DDD, EEE )

    #define COMPONENT_TRACE_THIS_FILE

    #define PANIC_IF_FALSE( a )

    #define PANIC_IF_TRUE( a )

    #define PANIC_ALWAYS

#endif // _DEBUG

#endif // ACC_DEBUG_H

// End of File