diff -r 3104fc151679 -r 9a48e301e94b imstutils/imconversationview/inc/imcvlogger.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/imstutils/imconversationview/inc/imcvlogger.h Wed Sep 01 12:33:36 2010 +0100 @@ -0,0 +1,137 @@ +/* +* Copyright (c) 2007-2008 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: Logger implementation +* +*/ + + + + +#ifndef IMCVLOGGER_H +#define IMCVLOGGER_H + +#include +#include +#include + +// enable logs printing +// into c:\\logs\\imcv\\imcv.txt +#ifdef __WINS__ + #ifdef _DEBUG + #define ENABLE_DEBUG_LOGS // for WINS UDEB + #endif +#else + #ifdef _DEBUG + #define ENABLE_DEBUG_LOGS // for device UDEB + #endif +#endif + +/** +* Usage of Log MACRO'S +* _LIT( KExample, "Example" ); +* TXT(s) _L(s) +* IM_CV_LOGS(TXT("Some text.") ); +* IM_CV_LOGS(TXT("Some text: %d"), 100 ); +* IM_CV_LOGS(TXT("Some text: %S"), &KExample ); +*/ + +_LIT( KTAdaptDebugOutputDir, "imcv" ); +_LIT( KTAdaptDebugOutputFileName, "imcv.txt" ); +const TInt KTAdaptMaxLogLineLength = 250 ; +#define TXT(s) _L(s) +#define IM_CV_LOGS TIMCVLogger::WriteLog +#define PLUGIN_UNUSED_PARAM(p) (void) p + + +/** + * IM Conversation View logger. + */ +class TIMCVLogger + { + public: //Logging functions + /* + * WriteLog, write the message into c:\\logs\\imcv\\imcv.txt + * need to create imcv folder into c:\\logs + * @param aFmt, list of messges to print + */ + static void WriteLog( TRefByValue aFmt,... ); + + private: //Prohibited + /* + * construtor + */ + TIMCVLogger(); + /* + * destructor + */ + ~TIMCVLogger(); + }; + +#endif // IMCVLOGGER_H + + + +/** + * Handler used by logger to truncate the string + * rather than panic in case of buffer overflow. +*/ + +NONSHARABLE_CLASS ( TAdaptOverflowTruncate ) : public TDes16Overflow + { + +public: + void Overflow ( TDes16& /*aDes*/ ) {} + }; + + +// ============================ MEMBER FUNCTIONS =============================== + +// ----------------------------------------------------------------------------- +// TIMCVLogger::WriteLog() +// ----------------------------------------------------------------------------- +// +inline void TIMCVLogger::WriteLog ( TRefByValue aFmt, ... ) + { + #ifdef ENABLE_DEBUG_LOGS + ( void ) aFmt;//Suppress unused formal parameter warning + TBuf< KTAdaptMaxLogLineLength > buffer; + buffer.Append ( _L ( "[" ) ); // CSI: 78 # + buffer.Append ( RThread().Name() ); + buffer.Append ( _L ( "] " ) ); // CSI: 78 # + TAdaptOverflowTruncate overflow; + VA_LIST list; + VA_START ( list, aFmt ); + buffer.AppendFormatList ( aFmt, list, &overflow ); + RFileLogger logger; + + if ( logger.Connect() == KErrNone ) + { + logger.SetDateAndTime ( ETrue, ETrue ); + logger.CreateLog ( KTAdaptDebugOutputDir, KTAdaptDebugOutputFileName, + EFileLoggingModeAppend ); + logger.Write ( buffer ); + logger.CloseLog(); + logger.Close(); + } + + RDebug::Print( _L("%S"), &buffer ); + #endif + + } + + +// End of File + + +