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epoc32/include/flogger.h
branchSymbian3
changeset 4 837f303aceeb
parent 3 e1b950c65cb4 
--- a/epoc32/include/flogger.h	Wed Mar 31 12:27:01 2010 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,193 +0,0 @@
-// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
-// All rights reserved.
-// This component and the accompanying materials are made available
-// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
-// which accompanies this distribution, and is available
-// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
-//
-// Initial Contributors:
-// Nokia Corporation - initial contribution.
-//
-// Contributors:
-//
-// Description:
-// FLogger Client side header
-// 
-//
-
-
-
-/**
- @file
- @internalTechnology
-*/
-
-
-
-#ifndef __FLOGGER_H__
-#define __FLOGGER_H__
-
-#include <e32base.h>
-
-/** Maximum log buffer size.
-@internalTechnology */
-const TInt KLogBufferSize=150;
-
-// [All of this start up stuff copied from DBMS]
-
-class FLogger
-/** Controls the flogger server.
-@internalComponent */
-	{
-public:
-	class TSignal
-/**
-@internalComponent
-*/
-		{
-		friend class FLogger;
-	public:
-		inline TSignal() {}
-		inline TInt Set(const TDesC& aCommand);
-	
-		inline TSignal(TRequestStatus& aStatus);
-
-		inline TPtrC Command() const;
-
-	private:
-		TRequestStatus* iStatus;
-		TThreadId iId;
-		};
-public:
-	static TInt Start();
-
-	IMPORT_C static TInt Run(TSignal& aSignal);
-
-private:
-	static TInt Init();
-	};
-
-
-/** The mode used to write to the log file.
-@internalTechnology */
-enum TFileLoggingMode 
-	{
-	/** Log file mode has not been explicitly set. */
-	EFileLoggingModeUnknown =0,
-	/** Open the log file in append mode. */
-	EFileLoggingModeAppend,
-	/** Open the log file in overwrite mode. */
-	EFileLoggingModeOverwrite,
-	EFileLoggingModeAppendRaw,
-	EFileLoggingModeOverwriteRaw	
-	};
-
-NONSHARABLE_CLASS(TLogFormatter16Overflow) :public TDes16Overflow
-/** Unicode overflow handler.
-@internalComponent */
-	{
-public:
-	virtual void Overflow(TDes16& aDes);
-	};
-
-NONSHARABLE_CLASS(TLogFormatter8Overflow) :public TDes8Overflow
-/** Overflow handler.
-@internalComponent */
-	{
-public:
-	virtual void Overflow(TDes8& aDes);
-	};
-
-class TLogFormatter
-/** Formatting methods for log file data.
-@internalComponent */
-	{
-public:
-	TLogFormatter();
-	void SetDateAndTime(TBool aUseDate,TBool aUseTime);
-	TInt FormatTextToWritableBuffer(TDes8& aBuf, const TDesC16& aText) const;
-	TInt FormatTextToWritableBuffer(TDes8& aBuf, const TDesC8& aText) const;
-	TInt ConvertToWritableBuffer(TDes8& aBuf, TRefByValue<const TDesC16> aFmt, VA_LIST& aList);
-	TInt ConvertToWritableBuffer(TDes8& aBuf, TRefByValue<const TDesC8> aFmt, VA_LIST& aList);
-private:
-	void GetDateAndTimeL(TDes& aDate, TDes& aTime) const;
-	void WriteL(TDes8& aTrg, const TDesC16& aSrc) const;
-	void WriteL(TDes8& aTrg, const TDesC8& aSrc) const;
-private:
-	TBool iUseDate;
-	TBool iUseTime;
-	TLogFormatter16Overflow iOverflow16;
-	TLogFormatter8Overflow iOverflow8;
-	};
-
-class TLogFile
-/** General access to packaged log files.
-@internalComponent */
-	{
-public:
-	TLogFile();
-	TLogFile(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode);
-	TBool operator==(const TLogFile& aLogFile) const;
-	void Set(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode);
-	inline TBool Valid() const;
-	inline TFileName Directory() const;
-	inline TFileName Name() const;
-	inline TFileLoggingMode Mode() const;
-	inline void SetValid(TBool aValid);
-private:
-	TBool iValid;
-	TFileName iDirectory;
-	TFileName iName;
-	TFileLoggingMode iMode;
-	};
-
-#include <flogger.inl>
-
-class RFileLogger : public RSessionBase
-/** Provides access methods to file logging.
-
-The file logger API contains both static and non-static versions of access 
-functions to the file logging system. 
-@internalTechnology */
-	{
-public:
-	IMPORT_C RFileLogger();
-	IMPORT_C ~RFileLogger();
-	IMPORT_C TVersion Version() const;
-	IMPORT_C TInt Connect();
-	IMPORT_C void SetDateAndTime(TBool aUseDate,TBool aUseTime);
-	IMPORT_C void CreateLog(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode);
-	IMPORT_C void CloseLog();
-	IMPORT_C void Write(const TDesC16& aText);
-	IMPORT_C void WriteFormat(TRefByValue<const TDesC16> aFmt,...);
-	IMPORT_C void WriteFormat(TRefByValue<const TDesC16> aFmt, VA_LIST& aList);
-	IMPORT_C void Write(const TDesC8& aText);
-	IMPORT_C void WriteFormat(TRefByValue<const TDesC8> aFmt,...);
-	IMPORT_C void WriteFormat(TRefByValue<const TDesC8> aFmt, VA_LIST& aList);
-	IMPORT_C void HexDump(const TText* aHeader, const TText* aMargin, const TUint8* aPtr, TInt aLen);
-	IMPORT_C static void Write(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, const TDesC16& aText);
-	IMPORT_C static void WriteFormat(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, TRefByValue<const TDesC16> aFmt,...);
-	IMPORT_C static void WriteFormat(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, TRefByValue<const TDesC16> aFmt, VA_LIST& aList);
-	IMPORT_C static void Write(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, const TDesC8& aText);
-	IMPORT_C static void WriteFormat(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, TRefByValue<const TDesC8> aFmt,...);
-	IMPORT_C static void WriteFormat(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, TRefByValue<const TDesC8> aFmt, VA_LIST& aList);
-	IMPORT_C static void HexDump(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, const TText* aHeader, const TText* aMargin, const TUint8* aPtr, TInt aLen);
-	IMPORT_C TInt LastError() const;
-	IMPORT_C TBool LogValid() const;
-
-private:
-	TInt DoConnect();
-	void DoWrite(const TDesC8& aBuf);
-	void DoStaticWrite(const TDesC8& aBuf);
-	void DoWriteFormat(TRefByValue<const TDesC16> aFmt, VA_LIST& aList);
-	void DoWriteFormat(TRefByValue<const TDesC8> aFmt, VA_LIST& aList);
-	static void DoStaticWriteFormat(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, TRefByValue<const TDesC16> aFmt, VA_LIST& aList);
-	static void DoStaticWriteFormat(const TDesC& aDir, const TDesC& aName, TFileLoggingMode aMode, TRefByValue<const TDesC8> aFmt, VA_LIST& aList);
-	void DoHexDump(const TText* aHeader, const TText* aMargin, const TUint8* aPtr, TInt aLen);
-private:
-	TLogFormatter iFormatter;
-	TLogFile iLogFile;
-	TInt iLastError;
-	};
-
-#endif
API_REF/Public_API