--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imap4mtm/imaputils/inc/cimaplogger.h	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,101 @@
+// Copyright (c) 2006-2009 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:
+//
+
+#ifndef __CIMAPLOGGER_H__
+#define __CIMAPLOGGER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "cimaputils.h"
+
+const TInt KDefaultLog = 0;
+
+#ifdef _DEBUG
+#define __IMAP_LOGGING
+#endif //_DEBUG
+
+#ifdef __IMAP_LOGGING
+
+#define __LOG_CREATE_DEFAULT(a) CImapUtils::GetRef().Logger().CreateDefaultLog(a)
+#define __LOG_CREATE_STANDARD(a,b) CImapUtils::GetRef().Logger().CreateStandardLog(a,b)
+#define __LOG_CLOSE(a) CImapUtils::GetRef().Logger().CloseLog(a)
+#define __LOG_TEXT(a,b) CImapUtils::GetRef().Logger().LogText(a,b)
+#define __LOG_DATA_IN(a,b) CImapUtils::GetRef().Logger().LogDataIn(a,b)
+#define __LOG_DATA_OUT(a,b) CImapUtils::GetRef().Logger().LogDataOut(a,b)
+#define __LOG_FORMAT(a) CImapUtils::GetRef().Logger().LogFormat a
+#define __LOG_ON(a,b) CImapUtils::GetRef().Logger().LogOn(a,b)
+
+#else //__IMAP_LOGGING
+
+#define __LOG_CREATE_DEFAULT(a)
+#define __LOG_CREATE_STANDARD(a,b)
+#define __LOG_CLOSE(a)
+#define __LOG_TEXT(a,b)
+#define __LOG_DATA_IN(a,b)
+#define __LOG_DATA_OUT(a,b)
+#define __LOG_FORMAT(a)
+#define __LOG_ON(a,b)
+
+#endif //__IMAP_LOGGING
+
+/**
+@internalTechnology
+@prototype
+*/
+class CImapLogger : public CBase, TDes8Overflow
+	{
+public:
+	static CImapLogger* NewL();
+	~CImapLogger();
+
+	IMPORT_C void CreateDefaultLog(const TDesC& aFilePartName);
+	IMPORT_C void CreateStandardLog(const TDesC& aFilePartName, TInt& aLogId);
+	IMPORT_C void CloseLog(TInt aFilePos);
+	IMPORT_C void LogText(TInt aFilePos, char const* aText);
+	IMPORT_C void LogText(TInt aFilePos, const TDesC8& aText);
+	IMPORT_C void LogDataIn(TInt aFilePos, const TDesC8& aText);
+	IMPORT_C void LogDataOut(TInt aFilePos, const TDesC8& aText);
+	IMPORT_C void LogFormat(TInt aFilePos, char const* aFmt, ...);
+	IMPORT_C void LogFormat(TInt aFilePos, TRefByValue<const TDesC8> aFmt, ...);
+	IMPORT_C void LogOn(TInt aFilePos, TBool aLoggingOn);
+
+private:
+	CImapLogger();
+	void ConstructL();
+
+	void DoCreateDefaultLogL(const TDesC& aFilePartName);
+	void DoCreateStandardLogL(const TDesC& aFilePartName, TInt& aLogId);
+	void LogData(TInt aFilePos, const TDesC8& aText, const TDesC8& aFmt);
+	void LogFormat(TInt aFilePos, VA_LIST& aList, TRefByValue<const TDesC8> aFmt);
+
+	// from TDes8Overflow
+	void Overflow(TDes8& aDes);
+
+private:
+	struct TLogFileInfo
+		{
+		RFile iFile;
+		TBool iLoggingOn;
+		};
+	RArray<TLogFileInfo> iFileList;
+
+	RFile* iFile;
+
+	HBufC8* iLogBuffer;
+	
+	TBool iDefaultLogFileInUse;
+	};
+
+#endif // __CIMAPLOGGER_H__