--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/obex/obexprotocol/obextransport/src/logengine.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,355 @@
+// Copyright (c) 2005-2009 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:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+
+#include <e32base.h>
+#include <comms-infras/commsdebugutility.h>
+#include "logger.h"
+
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KSubsystem, "obex");
+_LIT8(KLogCmpt, "logengine");
+#endif
+
+
+NONSHARABLE_CLASS(TLogData)
+	{
+	public:
+#ifdef __FLOG_ACTIVE
+		TLogData();
+		
+		void SetLogTags(const TDesC8& aCmpt);
+
+		TInt iAccessCount;
+
+		RFileLogger iLogEngine;
+		TBuf8<KMaxTagLength> iCurrentComponent;
+#endif
+	};
+
+
+#ifdef __FLOG_ACTIVE
+TLogData::TLogData()
+	: iAccessCount(0), iCurrentComponent(KNullDesC8)
+	{}
+
+void TLogData::SetLogTags(const TDesC8& aCmpt)
+	{
+	if (aCmpt != iCurrentComponent)
+		{
+		iLogEngine.SetLogTags(KSubsystem, aCmpt.Left(KMaxTagLength));
+		iCurrentComponent = aCmpt.Left(KMaxTagLength);
+		}
+	}
+#endif
+
+#define GETLOG TLogData* __logger = static_cast<TLogData*>(Dll::Tls());
+
+
+
+EXPORT_C /*static*/ TInt CObexLog::Connect()
+	{
+#ifdef __FLOG_ACTIVE
+	GETLOG;
+	
+	if (!__logger)
+		{
+		CObexLog::Write(KLogCmpt, _L8("Opening new logger connection"));
+		__logger = new TLogData();
+		if (!__logger)
+			{
+			CObexLog::Write(KLogCmpt, _L8("Opening logger connection failed, no memory"));
+			return KErrNoMemory;
+			}
+		
+		__logger->iLogEngine.Connect();
+		Dll::SetTls(__logger);
+		}
+	
+	__logger->iAccessCount++;
+	CObexLog::WriteFormat(KLogCmpt, _L8("Opening -- %d instances now open"), __logger->iAccessCount);
+		
+	return KErrNone;
+#else
+	return KErrNotSupported;
+#endif
+	}
+
+
+EXPORT_C /*static*/ void CObexLog::Close()
+	{
+#ifdef __FLOG_ACTIVE
+	GETLOG;
+	
+	if (__logger)
+		{
+		TInt& count = __logger->iAccessCount;
+		
+		if (count)
+			{
+			count--;
+			CObexLog::WriteFormat(KLogCmpt, _L8("Closing -- %d instance(s) left open"), count);
+			if (!count)
+				{
+				__logger->iLogEngine.Close();
+				delete __logger;
+				Dll::SetTls(NULL);
+				CObexLog::Write(KLogCmpt, _L8("Fully closed and deleted, now flogging statically."));
+				}
+			}
+		else
+			{
+			CObexLog::Write(KLogCmpt, _L8("Not closing -- not opened"));
+			}
+		}
+#endif
+	}
+
+
+
+EXPORT_C /*static*/ void CObexLog::Write(const TDesC8& IF_FLOGGING(aCmpt), const TDesC8& IF_FLOGGING(aText))
+	{
+#ifdef __FLOG_ACTIVE
+	GETLOG;
+	
+	if (__logger)
+		{
+		__logger->SetLogTags(aCmpt);
+		__logger->iLogEngine.Write(aText);
+		}
+	else
+		{
+		RFileLogger::Write(KSubsystem, aCmpt, aText);
+		}
+#endif
+	}
+
+
+EXPORT_C /*static*/ void CObexLog::WriteFormat(const TDesC8& IF_FLOGGING(aCmpt), TRefByValue<const TDesC8> IF_FLOGGING(aFmt), ...)
+	{
+#ifdef __FLOG_ACTIVE
+	VA_LIST list;
+	VA_START(list, aFmt);
+
+	GETLOG;
+	
+	if (__logger)
+		{
+		__logger->SetLogTags(aCmpt);
+		__logger->iLogEngine.WriteFormat(aFmt, list);
+		}
+	else
+		{
+		RFileLogger::WriteFormat(KSubsystem, aCmpt, aFmt, list);
+		}
+#endif
+	}
+
+
+EXPORT_C /*static*/ void CObexLog::WriteFormat(const TDesC8& IF_FLOGGING(aCmpt), TRefByValue<const TDesC8> IF_FLOGGING(aFmt), VA_LIST& IF_FLOGGING(aList))
+	{
+#ifdef __FLOG_ACTIVE
+	GETLOG;
+	
+	if (__logger)
+		{
+		__logger->SetLogTags(aCmpt);
+		__logger->iLogEngine.WriteFormat(aFmt, aList);
+		}
+	else
+		{
+		RFileLogger::WriteFormat(KSubsystem, aCmpt, aFmt, aList);
+		}
+#endif
+	}
+
+
+EXPORT_C /*static*/ void CObexLog::Write(const TDesC8& IF_FLOGGING(aCmpt), const TDesC16& IF_FLOGGING(aText))
+	{
+#ifdef __FLOG_ACTIVE
+	GETLOG;
+	
+	if (__logger)
+		{
+		__logger->SetLogTags(aCmpt);
+		__logger->iLogEngine.Write(aText);
+		}
+	else
+		{
+		RFileLogger::WriteFormat(KSubsystem, aCmpt, aText);
+		}
+#endif
+	}
+
+
+EXPORT_C /*static*/ void CObexLog::WriteFormat(const TDesC8& IF_FLOGGING(aCmpt), TRefByValue<const TDesC16> IF_FLOGGING(aFmt), ...)
+	{
+#ifdef __FLOG_ACTIVE
+	VA_LIST list;
+	VA_START(list, aFmt);
+
+	GETLOG;
+	
+	if (__logger)
+		{
+		__logger->SetLogTags(aCmpt);
+		__logger->iLogEngine.WriteFormat(aFmt, list);
+		}
+	else
+		{
+		RFileLogger::WriteFormat(KSubsystem, aCmpt, aFmt, list);
+		}
+#endif
+	}
+
+
+EXPORT_C /*static*/ void CObexLog::WriteFormat(const TDesC8& IF_FLOGGING(aCmpt), TRefByValue<const TDesC16> IF_FLOGGING(aFmt), VA_LIST& IF_FLOGGING(aList))
+	{
+#ifdef __FLOG_ACTIVE
+	GETLOG;
+	
+	if (__logger)
+		{
+		__logger->SetLogTags(aCmpt);
+		__logger->iLogEngine.WriteFormat(aFmt, aList);
+		}
+	else
+		{
+		RFileLogger::WriteFormat(KSubsystem, aCmpt, aFmt, aList);
+		}
+#endif
+	}
+
+
+EXPORT_C /*static*/ void CObexLog::HexDump(const TDesC8& IF_FLOGGING(aCmpt), const TText* IF_FLOGGING(aHeader), const TText* IF_FLOGGING(aMargin), const TUint8* IF_FLOGGING(aPtr), TInt IF_FLOGGING(aLen))
+	{
+#ifdef __FLOG_ACTIVE
+	GETLOG;
+	
+	if (__logger)
+		{
+		__logger->SetLogTags(aCmpt);
+		__logger->iLogEngine.HexDump(aHeader, aMargin, aPtr, aLen);
+		}
+	else
+		{
+		RFileLogger::HexDump(KSubsystem, aCmpt, TPtrC8(aPtr, aLen), KNullDesC8);
+		}
+#endif
+	}
+
+
+
+
+
+
+
+/**
+Leave (if error) verbosely- log name of file and line number just before 
+leaving.
+@param aFile The file we're leaving from.
+@param aLine The line number we're leaving from.
+@param aReason The leave code.
+*/
+EXPORT_C void VerboseLeaveIfErrorL(const TDesC8& IF_FLOGGING(aCpt), 
+						  char* IF_FLOGGING(aFile), 
+						  TInt IF_FLOGGING(aLine), 
+						  TInt IF_FLOGGING(aReason))
+	{
+#ifdef __FLOG_ACTIVE
+	// only leave if an error value
+	if ( aReason >= KErrNone )
+		{
+		return;
+		}
+
+	_LIT8(KLeavePrefix, "LEAVE: ");
+
+	TPtrC8 fullFileName((const TUint8*)aFile);
+	TPtrC8 fileName(fullFileName.Ptr()+fullFileName.LocateReverse('\\')+1);
+
+	TBuf8<256> buf;
+	buf.Append(KLeavePrefix);
+	buf.AppendFormat(_L8("aReason = %d [file %S, line %d]"), aReason, &fileName, 
+		aLine);
+	CObexLog::Write(aCpt, buf);
+
+	// finally
+	User::Leave(aReason);
+#endif
+	}
+
+/**
+Panic verbosely- log name of file and line number just before panicking.
+@param aFile The file that's panicking.
+@param aLine The line number that's panicking.
+@param aReason The panic code.
+@param aPanicName The text of the panic code.
+@param aPanicCategory The panic category.
+*/
+EXPORT_C void VerbosePanic(const TDesC8& IF_FLOGGING(aCpt), 
+				  char* IF_FLOGGING(aFile), 
+				  TInt IF_FLOGGING(aLine), 
+				  TInt IF_FLOGGING(aPanicCode), 
+				  TText8* IF_FLOGGING(aPanicName),
+				  const TDesC& IF_FLOGGING(aPanicCategory))
+	{
+#ifdef __FLOG_ACTIVE
+	_LIT8(KPanicPrefix, "PANIC: code ");
+	
+	TPtrC8 fullFileName((const TUint8*)aFile);
+	TPtrC8 fileName(fullFileName.Ptr()+fullFileName.LocateReverse('\\')+1);
+
+	TBuf8<256> buf;
+	buf.Append(KPanicPrefix);
+	buf.AppendFormat(_L8("%d = %s [file %S, line %d]"), 
+		aPanicCode, 
+		aPanicName, 
+		&fileName, 
+		aLine);
+	CObexLog::Write(aCpt, buf);
+
+	// finally
+	User::Panic(aPanicCategory, aPanicCode);
+#endif
+	}
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KInstrumentIn, ">>%S this = [0x%08x]");
+_LIT8(KInstrumentOut, "<<%S");
+#endif
+
+EXPORT_C TFunctionLogger::TFunctionLogger(const TDesC8& IF_FLOGGING(aCpt), const TDesC8& IF_FLOGGING(aString), TAny* IF_FLOGGING(aThis))
+	{
+#ifdef __FLOG_ACTIVE
+	iCpt.Set(aCpt);
+	iString.Set(aString);
+	CObexLog::WriteFormat(iCpt, KInstrumentIn, &iString, aThis);
+#endif
+	}
+
+EXPORT_C TFunctionLogger::~TFunctionLogger()
+	{
+#ifdef __FLOG_ACTIVE
+	CObexLog::WriteFormat(iCpt, KInstrumentOut, &iString);
+#endif
+	}
+