/*

* Copyright (c) 2007 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:  Debug printing to a log file

 *

*/

#ifndef C_BSDEBUG_H

#define C_BSDEBUG_H

// INCLUDES

#include <e32std.h>

#ifdef _DEBUG

#include <flogger.h>

#include "bsmydebug.h"

// Take care that the correct adatmydebug.h will be included

// In adatmydebug.h in your module inc directory,

// define your application-specific configuration like this:

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

// Debug file - debug output is disabled if the parent dir does not exist

// _LIT(KDebugFileName, "C:\\logs\\bs\\bsengine.txt" );

// Replace the current debug file - if not defined appends to the file

#ifndef APPEND_TO_DEBUG_FILE

#define REPLACE_DEBUG_FILE

#endif

// Maximum formatted size resulting from a single DEBUG* call

#ifndef MAX_DEBUG_STRING_LENGTH

#define MAX_DEBUG_STRING_LENGTH 4096

#endif

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

// FORWARD DECLARATIONS

static void DoOutput( TDesC8& aData );

static void DebugStringNarrowL( const char* aFmt, ... )

    {

    VA_LIST args;

    VA_START(args, aFmt);

    TPtrC8 fmt(reinterpret_cast<const unsigned char *>(aFmt));

    HBufC8* buf = HBufC8::NewLC( MAX_DEBUG_STRING_LENGTH );

    buf->Des().FormatList( fmt, args );

    buf->Des().Append( '\n' );

    DoOutput( *buf );

    CleanupStack::PopAndDestroy( buf ); // buf

    VA_END(args);

    }

static void DebugStringWideL( const char* aFmt, ... )

    {

    VA_LIST args;

    VA_START(args, aFmt);

    TPtrC8 fmt(reinterpret_cast<const unsigned char *>(aFmt));

    HBufC* fmt16 = HBufC::NewLC( fmt.Length( ) );

    fmt16->Des().Copy( fmt );

    HBufC* buf = HBufC::NewLC( MAX_DEBUG_STRING_LENGTH );

    buf->Des().FormatList( *fmt16, args );

    buf->Des().Append( '\n' );

    HBufC8* buf8 = HBufC8::NewLC( buf->Length( ) );

    buf8->Des().Copy( *buf );

    DoOutput( *buf8 );

    CleanupStack::PopAndDestroy( 3 ); // fmt16, buf, buf8

    VA_END(args);

    }

static void DebugBufferL( const TDesC8& aBuf )

    {

    DebugStringNarrowL( "\"%S\"", &aBuf );

    }

static void DebugBufferL( const TDesC& aBuf )

    {

    DebugStringWideL( "\"%S\"", &aBuf );

    }

static void DebugTimeL( const TTime& aTime )

    {

    TBuf<64> dateTimeString;

    _LIT(KDateString, "%E%D%X%N%Y %1 %2 %3" );

    aTime.FormatL( dateTimeString, KDateString );

    DebugBufferL( dateTimeString );

    _LIT(KTimeString, "%-B%:0%J%:1%T%:2%S%.%*C4%:3%+B" );

    aTime.FormatL( dateTimeString, KTimeString );

    DebugBufferL( dateTimeString );

    }

static void DoOutput( TDesC8& aData )

    {

    RFileLogger::Write( KDebugDirName, KDebugFileName,

        EFileLoggingModeAppend, aData );

    }

#endif    

// MACROS

// If you output one or more narrow descriptors by using '%S',

//    use DEBUGSTRING8

// else if you output one or more unicode descriptors by using '%S',

//    use DEBUGSTRING16

// else

//    use DEBUGSTRING

//

// Narrow and unicode cannot be mixed in a single DEBUGSTRINGx call.

#ifdef _DEBUG

#define DEBUGINIT() DebugInit()

#define DEBUGINITSUSPENDED() DebugInit(ETrue)

#define DEBUGENABLE() SetDebugEnabled(ETrue)

#define DEBUGDISABLE() SetDebugEnabled(EFalse)

#define DEBUGSUSPEND() SetDebugSuspended(ETrue)

#define DEBUGCONTINUE() SetDebugSuspended(EFalse)

#define DEBUG(x) DebugStringNarrowL x

#define DEBUG8(x) DebugStringNarrowL x

#define DEBUG16(x) DebugStringWideL x

#define DEBUGBUFFER(x) DebugBufferL x

#define DEBUGTIME(x) DebugTimeL x

#else

#define DEBUGINIT()

#define DEBUGINITSUSPENDED()

#define DEBUGENABLE()

#define DEBUGDISABLE()

#define DEBUGSUSPEND()

#define DEBUGCONTINUE()

#define DEBUG(x)

#define DEBUG8(x)

#define DEBUG16(x)

#define DEBUGBUFFER(x)

#define DEBUGTIME(x)

#endif

#endif // C_BSDEBUG_H