--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/debuglog/DEBUGLOG.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,231 @@
+// Copyright (c) 1995-2009 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:
+// Common code for all debug logging variants
+// 
+//
+
+#include "../SERVER/w32cmd.h"
+#include "DEBUGLOG.H"
+
+//#define __LIMIT_LOGGING yes		//These should be turned off for released code
+//#define __FORCE_ASCII yes
+
+#if defined(__LIMIT_LOGGING)
+_LIT(limitLogging,"!!");
+#endif
+
+_LIT(KDebugLogFound,"Found");
+_LIT(KDebugLogSearchedFor,"Searched for");
+
+EXPORT_C CDebugLog::CDebugLog(CDebugLogDevice *aDevice) : iDevice(aDevice), iLevel(ELogEverything)
+	{
+	__DECLARE_NAME(_S("CDebugLog"));
+	}
+
+CDebugLog::~CDebugLog()
+	{
+	delete iDevice;
+	}
+
+EXPORT_C void CDebugLog::ConstructL(TBool aIsFirst, TDesC &aParams)
+	{
+	_LIT(LogLine,"=================");
+	iDevice->ConstructL(aIsFirst, aParams);
+	iPrevTime.HomeTime();
+	iExtraLen=0;	// Indicates don't print time part to log
+	MiscMessage(LogLine);
+	MiscMessage(_L("[Logging Enabled]"));
+	TBuf<32> timeBuf;
+	iPrevTime.FormatL(timeBuf,_L("[  %:0%H%:1%T%:2%S%.%*C2%:3  ]"));
+	MiscMessage(timeBuf);
+	MiscMessage(LogLine);
+	}
+
+void CDebugLog::CommandBuf(TInt aApp)
+	{
+	if (aApp==iLastApp)
+		return;
+	TPtrC text(iWsDecoder.CommandBuf(aApp));
+	WriteToLog(text);
+	iLastApp=aApp;
+	}
+
+void CDebugLog::Command(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle)
+	{
+	TPtrC text(iWsDecoder.Command(aClass, aOpcode, aCmdData, aHandle));
+	if (text!=KNullDesC)
+		WriteToLog(text);
+	}
+
+void CDebugLog::NewClient(TUint aConnectionHandle)
+	{
+	TPtrC text(iWsDecoder.NewClient(aConnectionHandle));
+	WriteToLog(text,ELogImportant);
+	}
+
+void CDebugLog::Reply(TInt aData)
+	{
+	TPtrC text(iWsDecoder.CommandReply(aData));
+	WriteToLog(text);
+	}
+
+void CDebugLog::ReplyBuf(const TDesC8 &aDes)
+	{
+	TPtrC text(iWsDecoder.CommandReplyBuf(aDes));
+	if (text!=KNullDesC)
+		WriteToLog(text);
+	}
+
+void CDebugLog::ReplyBuf(const TDesC16 &aDes)
+	{
+	TPtrC text(iWsDecoder.CommandReplyBuf(aDes));
+	if (text!=KNullDesC)
+		WriteToLog(text);
+	}
+
+void CDebugLog::SignalEvent(TInt aApp)
+	{
+	TPtrC text(iWsDecoder.SignalEvent(aApp));
+	WriteToLog(text);
+	}
+
+void CDebugLog::Panic(TInt aApp, TInt aReason)
+	{
+	TPtrC text(iWsDecoder.Panic(aApp, aReason));
+	WriteToLog(text,ELogImportant);
+	}
+
+void CDebugLog::MiscMessage(TInt aPriority,const TDesC &aFormat,TInt aParam)
+	{
+	if (aPriority>=iLevel)
+		MiscMessage(aFormat,aParam);
+	}
+
+void CDebugLog::MiscMessage(const TDesC &aFormat,TInt aParam)
+	{
+	TPtrC text(iWsDecoder.MiscMessage(aFormat,aParam));
+	WriteToLog(text,iLevel);
+	}
+
+void CDebugLog::IniFileSettingRead(TInt aScreen, const TDesC& aVarName, TBool aFound, const TDesC& aResult)
+	{
+	if (!aFound && (iLevel != ELogEverything))
+		{ // nothing to print
+		return;
+		}
+		
+	TBuf<256> buf;
+
+	buf.Format(_L("%S .ini setting { "), &(aFound ? KDebugLogFound() : KDebugLogSearchedFor()));   	
+
+	if (aScreen >= 0)
+		{
+		buf.AppendFormat(_L("Screen %i, "), aScreen);
+		}
+	else
+		{
+		buf.Append(_L("Default, "));
+		}
+
+	if (aFound)
+		{
+		buf.AppendFormat(_L("\"%S\", \"%S\" }"), &aVarName, &aResult);
+		}
+	else
+		{
+		buf.AppendFormat(_L("\"%S\" }"), &aVarName);
+		}
+
+	MiscMessage(buf);
+	}
+
+
+void CDebugLog::WriteToLog(const TDesC &aDes,TInt aLevel/*=ELogEverything*/)
+	{
+	if (aLevel<iLevel)
+		return;
+#if defined(__LIMIT_LOGGING)
+	TBuf<8> start(limitLogging);
+	if (start!=aDes.Left(start.Length()))
+		return;
+#endif
+	if (iErr==KErrNone)
+		{
+		TBuf<80> timeBuf;
+		TTime time;
+		time.HomeTime();
+		TTimeIntervalMicroSeconds diff(time.MicroSecondsFrom(iPrevTime));
+		TInt diffi = I64LOW(diff.Int64());
+//
+		if (iExtraLen>0)
+			timeBuf.Format(_L("%+ *p%d.%03d"),iExtraLen,diffi/1000000,(diffi%1000000)/1000);
+		iExtraLen=74-aDes.Length();
+		if (iExtraLen<1)
+			iExtraLen=1;
+/* Old version, logs current time
+		TBuf<256> buf(aDes);
+		time.FormatL(timeBuf,_L("%:0%H%:1%T%:2%S%.%*C2%:3"));
+		buf.Format(_L("%+ *p%S"),len,&timeBuf);
+*/
+#if defined(__FORCE_ASCII)
+		TBuf8<80> timeBuf8;
+		TBuf8<128> des8;
+		timeBuf8.Copy(timeBuf);
+		des8.Copy(aDes);
+		TRAP(iErr,iDevice->WriteToLog8L(timeBuf8, des8));
+#else
+		TRAP(iErr,iDevice->WriteToLogL(timeBuf, aDes));
+#endif
+		iPrevTime.HomeTime();
+		iLastApp=0;
+		}
+	}
+
+
+void CDebugLog::HeapDump()
+	{
+	_LIT(LogLine,"===========");
+	MiscMessage(LogLine);
+	TBuf<128> buf;
+	TInt biggestblock;
+	buf.Format(_L("Heap size=%d, available=%d, count=%d"),User::Heap().Size(),User::Heap().Available(biggestblock),User::Heap().Count());
+	MiscMessage(buf);
+//
+	MiscMessage(LogLine);
+//
+	MiscMessage(LogLine);
+//
+// Plus profile information for now
+//
+	LogProfiles();
+	}
+
+void CDebugLog::SetLoggingLevel(TInt aLevel)
+	{
+	iLevel=aLevel;
+	}
+
+void CDebugLog::AppendProfileNum(TDes &aDes, TInt aNum)
+	{
+	aDes.AppendFormat(_L("%d.%02d, "),aNum/1000000,(aNum%1000000)/10000);
+	}
+
+void CDebugLog::AppendProfileCount(TDes &aDes, TInt aNum)
+	{
+	aDes.AppendFormat(_L("[%d], "),aNum);
+	}
+
+void CDebugLog::LogProfiles()
+	{
+	}