sl@0: /*
sl@0: * Copyright (c) 2006-2009 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:  Contained MRT library code tracing macros and class definition.
sl@0:  *
sl@0: */
sl@0: 
sl@0: 
sl@0: #ifndef LIB_LOGGER_HANDLER_H
sl@0: #define LIB_LOGGER_HANDLER_H
sl@0: 
sl@0: //  INCLUDES
sl@0: #include <e32base.h>
sl@0: #include "liblogger.h"
sl@0: 
sl@0: // FORWARD DECLARATIONS
sl@0:  class RFile;
sl@0:  class RFs;
sl@0: 
sl@0: // FORWARD DECLARATIONS
sl@0: /*
sl@0:  * Here, we are providing all utility functions that will be
sl@0:  * used by all modules. We are expecting that all codes specific
sl@0:  * to symbian will use active object for asynchronous handling
sl@0:  * of all their functionalities. In case of thread provide
sl@0:  * synchnorization for accessing the shared objects.
sl@0:  */
sl@0: 
sl@0: NONSHARABLE_CLASS ( CLibLogger )
sl@0: {
sl@0: private:
sl@0: 	/*
sl@0: 	 * create one session with file server
sl@0: 	 */
sl@0: 	static int CreateFileSession(RFs &aFsSession, RFile &aFile);
sl@0: 
sl@0: 	/*
sl@0: 	 * create one session with file server
sl@0: 	 */
sl@0:     static void GetLogFilename(TDes& aFileName);
sl@0: 
sl@0: 	/*
sl@0: 	 * Write message to the log file
sl@0: 	 */
sl@0:     static TInt WriteMessage(const TDesC8& aMessage);
sl@0: 
sl@0: 	/*
sl@0: 	 * Default constructor
sl@0: 	 */
sl@0: 	CLibLogger() {}
sl@0: 
sl@0: 	/* all the methods within this class are public and static. */
sl@0: public:
sl@0: 	/* logging related */
sl@0: 
sl@0: 	/*
sl@0: 	 * Message logging interface
sl@0: 	 */
sl@0: 	static int LogMessage(TLibTraceMessageType aLogMessageType,
sl@0: 							char *aFileName,
sl@0: 							int aLine,
sl@0: 							char *aFormat,
sl@0: 							VA_LIST& aMarkerList);
sl@0: 
sl@0: 	/*
sl@0: 	 * Only filename and line number with timestamp.
sl@0: 	 */
sl@0: 	static int LogMessage(char *aFileName, int aLine);
sl@0: 
sl@0: 	/*
sl@0: 	 * Only message without timestamp
sl@0: 	 */
sl@0: 	static int LogMessage(TLibTraceMessageType aLogMessageType,
sl@0: 							char *aFormat,
sl@0: 							VA_LIST& aMarkerList);
sl@0: 
sl@0: 	/*
sl@0: 	 * dumping the message in hex format
sl@0: 	 */
sl@0: 	static int DumpMessage(TLibTraceMessageType aLogMessageType,
sl@0: 	                        char *aFileName,
sl@0: 							int aLine,
sl@0: 							char* aMessage,
sl@0: 							char *aStr,
sl@0: 							int aStrLen = -1);
sl@0: 
sl@0: 	/*
sl@0: 	 * dumping the message in hex format
sl@0: 	 */
sl@0:     static int DumpMessage(char *aStr, int aStrLen);
sl@0: 
sl@0: 	/*
sl@0: 	 * dumping the message in hex format
sl@0: 	 */
sl@0:     static int DumpFormatMessage(TLibTraceMessageType aLogMessageType,
sl@0:                             char *aFileName, 
sl@0: 							int aLine,  
sl@0: 							char *aMessage,
sl@0: 							char *aFormat,
sl@0: 							VA_LIST& aMarkerList);
sl@0: 	/*
sl@0: 	 * dumping the message in hex format
sl@0: 	 */
sl@0:     static int DumpFormatMessage(TLibTraceMessageType aLogMessageType,
sl@0: 							char *aMessage,
sl@0: 							char *aFormat,
sl@0: 							VA_LIST& aMarkerList);
sl@0: };
sl@0: 
sl@0: #endif //LIBC_LOGGER_HANDLER_H
sl@0: 
sl@0: 
sl@0: // End of file