sl@0: // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Common code for all debug logging variants
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include "../SERVER/w32cmd.h"
sl@0: #include "DEBUGLOG.H"
sl@0: 
sl@0: //#define __LIMIT_LOGGING yes		//These should be turned off for released code
sl@0: //#define __FORCE_ASCII yes
sl@0: 
sl@0: #if defined(__LIMIT_LOGGING)
sl@0: _LIT(limitLogging,"!!");
sl@0: #endif
sl@0: 
sl@0: _LIT(KDebugLogFound,"Found");
sl@0: _LIT(KDebugLogSearchedFor,"Searched for");
sl@0: 
sl@0: EXPORT_C CDebugLog::CDebugLog(CDebugLogDevice *aDevice) : iDevice(aDevice), iLevel(ELogEverything)
sl@0: 	{
sl@0: 	__DECLARE_NAME(_S("CDebugLog"));
sl@0: 	}
sl@0: 
sl@0: CDebugLog::~CDebugLog()
sl@0: 	{
sl@0: 	delete iDevice;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CDebugLog::ConstructL(TBool aIsFirst, TDesC &aParams)
sl@0: 	{
sl@0: 	_LIT(LogLine,"=================");
sl@0: 	iDevice->ConstructL(aIsFirst, aParams);
sl@0: 	iPrevTime.HomeTime();
sl@0: 	iExtraLen=0;	// Indicates don't print time part to log
sl@0: 	MiscMessage(LogLine);
sl@0: 	MiscMessage(_L("[Logging Enabled]"));
sl@0: 	TBuf<32> timeBuf;
sl@0: 	iPrevTime.FormatL(timeBuf,_L("[  %:0%H%:1%T%:2%S%.%*C2%:3  ]"));
sl@0: 	MiscMessage(timeBuf);
sl@0: 	MiscMessage(LogLine);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::CommandBuf(TInt aApp)
sl@0: 	{
sl@0: 	if (aApp==iLastApp)
sl@0: 		return;
sl@0: 	TPtrC text(iWsDecoder.CommandBuf(aApp));
sl@0: 	WriteToLog(text);
sl@0: 	iLastApp=aApp;
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::Command(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle)
sl@0: 	{
sl@0: 	TPtrC text(iWsDecoder.Command(aClass, aOpcode, aCmdData, aHandle));
sl@0: 	if (text!=KNullDesC)
sl@0: 		WriteToLog(text);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::NewClient(TUint aConnectionHandle)
sl@0: 	{
sl@0: 	TPtrC text(iWsDecoder.NewClient(aConnectionHandle));
sl@0: 	WriteToLog(text,ELogImportant);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::Reply(TInt aData)
sl@0: 	{
sl@0: 	TPtrC text(iWsDecoder.CommandReply(aData));
sl@0: 	WriteToLog(text);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::ReplyBuf(const TDesC8 &aDes)
sl@0: 	{
sl@0: 	TPtrC text(iWsDecoder.CommandReplyBuf(aDes));
sl@0: 	if (text!=KNullDesC)
sl@0: 		WriteToLog(text);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::ReplyBuf(const TDesC16 &aDes)
sl@0: 	{
sl@0: 	TPtrC text(iWsDecoder.CommandReplyBuf(aDes));
sl@0: 	if (text!=KNullDesC)
sl@0: 		WriteToLog(text);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::SignalEvent(TInt aApp)
sl@0: 	{
sl@0: 	TPtrC text(iWsDecoder.SignalEvent(aApp));
sl@0: 	WriteToLog(text);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::Panic(TInt aApp, TInt aReason)
sl@0: 	{
sl@0: 	TPtrC text(iWsDecoder.Panic(aApp, aReason));
sl@0: 	WriteToLog(text,ELogImportant);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::MiscMessage(TInt aPriority,const TDesC &aFormat,TInt aParam)
sl@0: 	{
sl@0: 	if (aPriority>=iLevel)
sl@0: 		MiscMessage(aFormat,aParam);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::MiscMessage(const TDesC &aFormat,TInt aParam)
sl@0: 	{
sl@0: 	TPtrC text(iWsDecoder.MiscMessage(aFormat,aParam));
sl@0: 	WriteToLog(text,iLevel);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::IniFileSettingRead(TInt aScreen, const TDesC& aVarName, TBool aFound, const TDesC& aResult)
sl@0: 	{
sl@0: 	if (!aFound && (iLevel != ELogEverything))
sl@0: 		{ // nothing to print
sl@0: 		return;
sl@0: 		}
sl@0: 		
sl@0: 	TBuf<256> buf;
sl@0: 
sl@0: 	buf.Format(_L("%S .ini setting { "), &(aFound ? KDebugLogFound() : KDebugLogSearchedFor()));   	
sl@0: 
sl@0: 	if (aScreen >= 0)
sl@0: 		{
sl@0: 		buf.AppendFormat(_L("Screen %i, "), aScreen);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		buf.Append(_L("Default, "));
sl@0: 		}
sl@0: 
sl@0: 	if (aFound)
sl@0: 		{
sl@0: 		buf.AppendFormat(_L("\"%S\", \"%S\" }"), &aVarName, &aResult);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		buf.AppendFormat(_L("\"%S\" }"), &aVarName);
sl@0: 		}
sl@0: 
sl@0: 	MiscMessage(buf);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CDebugLog::WriteToLog(const TDesC &aDes,TInt aLevel/*=ELogEverything*/)
sl@0: 	{
sl@0: 	if (aLevel<iLevel)
sl@0: 		return;
sl@0: #if defined(__LIMIT_LOGGING)
sl@0: 	TBuf<8> start(limitLogging);
sl@0: 	if (start!=aDes.Left(start.Length()))
sl@0: 		return;
sl@0: #endif
sl@0: 	if (iErr==KErrNone)
sl@0: 		{
sl@0: 		TBuf<80> timeBuf;
sl@0: 		TTime time;
sl@0: 		time.HomeTime();
sl@0: 		TTimeIntervalMicroSeconds diff(time.MicroSecondsFrom(iPrevTime));
sl@0: 		TInt diffi = I64LOW(diff.Int64());
sl@0: //
sl@0: 		if (iExtraLen>0)
sl@0: 			timeBuf.Format(_L("%+ *p%d.%03d"),iExtraLen,diffi/1000000,(diffi%1000000)/1000);
sl@0: 		iExtraLen=74-aDes.Length();
sl@0: 		if (iExtraLen<1)
sl@0: 			iExtraLen=1;
sl@0: /* Old version, logs current time
sl@0: 		TBuf<256> buf(aDes);
sl@0: 		time.FormatL(timeBuf,_L("%:0%H%:1%T%:2%S%.%*C2%:3"));
sl@0: 		buf.Format(_L("%+ *p%S"),len,&timeBuf);
sl@0: */
sl@0: #if defined(__FORCE_ASCII)
sl@0: 		TBuf8<80> timeBuf8;
sl@0: 		TBuf8<128> des8;
sl@0: 		timeBuf8.Copy(timeBuf);
sl@0: 		des8.Copy(aDes);
sl@0: 		TRAP(iErr,iDevice->WriteToLog8L(timeBuf8, des8));
sl@0: #else
sl@0: 		TRAP(iErr,iDevice->WriteToLogL(timeBuf, aDes));
sl@0: #endif
sl@0: 		iPrevTime.HomeTime();
sl@0: 		iLastApp=0;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CDebugLog::HeapDump()
sl@0: 	{
sl@0: 	_LIT(LogLine,"===========");
sl@0: 	MiscMessage(LogLine);
sl@0: 	TBuf<128> buf;
sl@0: 	TInt biggestblock;
sl@0: 	buf.Format(_L("Heap size=%d, available=%d, count=%d"),User::Heap().Size(),User::Heap().Available(biggestblock),User::Heap().Count());
sl@0: 	MiscMessage(buf);
sl@0: //
sl@0: 	MiscMessage(LogLine);
sl@0: //
sl@0: 	MiscMessage(LogLine);
sl@0: //
sl@0: // Plus profile information for now
sl@0: //
sl@0: 	LogProfiles();
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::SetLoggingLevel(TInt aLevel)
sl@0: 	{
sl@0: 	iLevel=aLevel;
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::AppendProfileNum(TDes &aDes, TInt aNum)
sl@0: 	{
sl@0: 	aDes.AppendFormat(_L("%d.%02d, "),aNum/1000000,(aNum%1000000)/10000);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::AppendProfileCount(TDes &aDes, TInt aNum)
sl@0: 	{
sl@0: 	aDes.AppendFormat(_L("[%d], "),aNum);
sl@0: 	}
sl@0: 
sl@0: void CDebugLog::LogProfiles()
sl@0: 	{
sl@0: 	}