--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/localconnectivityservice/headset/inc/debug.h	Tue Aug 31 16:03:15 2010 +0300
@@ -0,0 +1,176 @@
+/*
+* Copyright (c) 2007-2009 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:  Logging definition
+ *
+*/
+
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+#include "debugconfig.h"
+
+#ifdef PRJ_ENABLE_TRACE
+
+#ifdef PRJ_FILE_TRACE
+#include <flogger.h>
+#else
+#include <e32debug.h>
+#endif
+
+const TInt KMaxLogLineLength = 512;
+
+#define KPRINTERROR        0x00000001 // Tracing level: error
+#define KPRINTINFO        0x00000002 // Tracing level: function trace
+#define KPRINTSTATE        0x00000004 // Tracing level: state machine info
+#define KPRINTWARNING   0x00000008 // Tracing level: warning
+const TInt KTraceMask = KPRINTERROR | KPRINTINFO | KPRINTSTATE
+        | KPRINTWARNING;
+
+NONSHARABLE_CLASS(TOverflowTruncate16) : public TDes16Overflow
+    {
+public:
+    void Overflow( TDes16& /*aDes*/)
+        {
+        }
+    };
+
+NONSHARABLE_CLASS(TOverflowTruncate8) : public TDes8Overflow
+    {
+public:
+    void Overflow( TDes8& /*aDes*/)
+        {
+        }
+    };
+
+inline void Trace( TRefByValue<const TDesC16> aFmt, ... )
+    {
+    VA_LIST list;
+    VA_START(list,aFmt);
+#ifdef PRJ_FILE_TRACE
+    RFileLogger::WriteFormat(KLogDir, KLogFile, EFileLoggingModeAppend, aFmt, list);
+#else
+    TBuf16<KMaxLogLineLength> theFinalString;
+    theFinalString.Append( KTracePrefix16 );
+    TOverflowTruncate16 overflow;
+    theFinalString.AppendFormatList( aFmt, list, &overflow );
+    RDebug::Print( theFinalString );
+#endif
+    }
+
+inline void Trace( TRefByValue<const TDesC8> aFmt, ... )
+    {
+    VA_LIST list;
+    VA_START(list, aFmt);
+#ifdef PRJ_FILE_TRACE
+    RFileLogger::WriteFormat(KLogDir, KLogFile, EFileLoggingModeAppend, aFmt, list);
+#else
+    TOverflowTruncate8 overflow;
+    TBuf8<KMaxLogLineLength> buf8;
+    buf8.Append( KTracePrefix8 );
+    buf8.AppendFormatList( aFmt, list, &overflow );
+    TBuf16<KMaxLogLineLength> buf16( buf8.Length() );
+    buf16.Copy( buf8 );
+    TRefByValue<const TDesC> tmpFmt( _L("%S"));
+    RDebug::Print( tmpFmt, &buf16 );
+#endif
+    }
+
+inline void TracePanic( char* aFile, TInt aLine, TInt aPanicCode,
+        const TDesC& aPanicCategory )
+    {
+    TPtrC8 fullFileName( (const TUint8*) aFile );
+    TPtrC8 fileName( fullFileName.Ptr() + fullFileName.LocateReverse( '\\' )
+            + 1 );
+    TBuf8<KMaxLogLineLength> buf;
+    buf.Append( KPanicPrefix8 );
+    buf.AppendFormat( _L8("%d at line %d in file %S"), aPanicCode, aLine, &fileName );
+    Trace( buf );
+    User::Panic( aPanicCategory, aPanicCode );
+    }
+
+inline void TraceLeave( char* aFile, TInt aLine, TInt aReason )
+    {
+    TPtrC8 fullFileName( (const TUint8*) aFile );
+    TPtrC8 fileName( fullFileName.Ptr() + fullFileName.LocateReverse( '\\' )
+            + 1 );
+    TBuf8<KMaxLogLineLength> buf;
+    buf.Append( KLeavePrefix8 );
+    buf.AppendFormat( _L8("%d at line %d in file %S"), aReason, aLine, &fileName );
+    Trace( buf );
+    User::LeaveIfError( aReason );
+    }
+
+#define TRACE_INFO(p) {if(KTraceMask & KPRINTINFO) Trace p;}
+
+#define TRACE_ERROR(p) {if(KTraceMask & KPRINTERROR) Trace p;}
+
+#define TRACE_STATE(p) {if(KTraceMask & KPRINTSTATE) Trace p;}
+
+#define TRACE_WARNING(p) {if(KTraceMask & KPRINTWARNING) Trace p;}
+
+#define TRACE_INFO_SEG(p) {if(KTraceMask & KPRINTINFO) p;}
+
+#define TRACE_ASSERT(GUARD, CODE) {if (!(GUARD)) TracePanic(__FILE__, __LINE__, CODE, KPanicCategory);}
+
+#define PANIC(CODE) TracePanic(__FILE__, __LINE__, CODE, KPanicCategory)
+
+#define LEAVE_IF_ERROR(REASON) {if (REASON) TraceLeave(__FILE__, __LINE__, REASON);}
+
+#define LEAVE(REASON) {TraceLeave(__FILE__, __LINE__, REASON);}
+
+#define TRACE_FUNC_ENTRY {if(KTraceMask & KPRINTINFO) { TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); Trace(KFuncEntryFormat8, &ptr8);}}
+
+#define TRACE_FUNC_ENTRY_THIS {if(KTraceMask & KPRINTINFO) { TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); Trace(KFuncEntryThisFormat8, &ptr8, this);}}
+
+#define TRACE_FUNC_EXIT {if(KTraceMask & KPRINTINFO) { TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); Trace(KFuncExitFormat8, &ptr8);}}
+
+#define TRACE_FUNC {if(KTraceMask & KPRINTINFO) { TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); Trace(KFuncFormat8, &ptr8);}}
+
+#define TRACE_FUNC_THIS {if(KTraceMask & KPRINTINFO) { TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); Trace(KFuncThisFormat8, &ptr8, this);}}
+
+#define RETURN_IF_ERR(ERR) {if(ERR) {TPtrC8 ptr8((TUint8*)__FILE__); Trace(_L8(" RETURN %d at file %S line %d"), ERR, &ptr8, __LINE__); return ERR;}}
+
+#else // PRJ_ENABLE_TRACE not defined
+#define TRACE_INFO(p)
+
+#define TRACE_ERROR(p)
+
+#define TRACE_STATE(p)
+
+#define TRACE_WARNING(p)
+
+#define TRACE_INFO_SEG(p)
+
+#define TRACE_ASSERT(GUARD, CODE)
+
+#define PANIC(CODE) {User::Panic(KPanicCategory, CODE);}
+
+#define LEAVE_IF_ERROR(REASON) {static_cast<void>(User::LeaveIfError(REASON));}
+
+#define LEAVE(REASON) {static_cast<void>(User::Leave(REASON));}
+
+#define TRACE_FUNC_ENTRY
+
+#define TRACE_FUNC_ENTRY_THIS
+
+#define TRACE_FUNC_EXIT
+
+#define TRACE_FUNC
+
+#define TRACE_FUNC_THIS
+
+#define RETURN_IF_ERR(ERR) {if(ERR) return ERR;}
+#endif // PRJ_ENABLE_TRACE
+#endif // PRJ_LOGGING_H