--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vmbx/vmbxcpplugin/inc/loggerutil.h Fri Mar 19 09:40:14 2010 +0200
@@ -0,0 +1,149 @@
+/*
+* Copyright (c) 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 __LOGGERUTIL_H
+#define __LOGGERUTIL_H
+
+// INCLUDES
+#include <QDebug>
+#include <QFile>
+#include <QDateTime>
+
+/***************************
+ * LOGGER SETTINGS
+ ***************************/
+
+#ifndef _DEBUG
+
+/**
+ * Logging method setting:
+ * 0 = No logging
+ * 1 = File logging, see additional comments later in this file!
+ * 2 = Debug output
+ */
+#define _LOGGERUTIL_LOGGING_METHOD 0 // UREL BUILD
+
+#else
+ #ifdef __WINS__
+ #define _LOGGERUTIL_LOGGING_METHOD 2 // UDEB BUILD, WINS
+ #else
+ #define _LOGGERUTIL_LOGGING_METHOD 1 // UDEB BUILD, HW
+ #endif // __WINS__
+#endif // _DEBUG
+
+// Update this prefix for your component-specific string
+#define KDBGLOGPRE "VMBXUI: "
+
+#if _LOGGERUTIL_LOGGING_METHOD == 1
+ #define KLOGGERUTILNEWLINE "\n"
+ // Log file location, file created if path exists
+ const QString KLOGGERUTILLOGFILE("c:\\logs\\vmbx\\vmbxui.txt");
+#elif _LOGGERUTIL_LOGGING_METHOD == 2
+#endif //_LOGGERUTIL_LOGGING_METHOD
+
+/***************************
+ * FILE LOGGING IMPLEMENTATION
+ ***************************/
+#if _LOGGERUTIL_LOGGING_METHOD == 1
+ class DbgLoggerUtil
+ {
+ public:
+
+ // Constructor opens a file and prints newline+timestamp
+ //
+ // NOTICE the file is not closed if only constructor is run,
+ // other method(s) close the file later explicitly.
+ //
+ // NOTICE that file logging mode uses "append" so the file will grow
+ // indefinitely unless manually deleted. Reason for this is that each
+ // trace line opens&closes the file separately, so overwriting "truncate"
+ // mode would result in the file containing only the latest trace line
+ // and nothing more.
+ DbgLoggerUtil() : mFile( KLOGGERUTILLOGFILE ), mDbg( &mFile )
+ {
+ if ( mFile.open(QFile::WriteOnly | QFile::Append/*Truncate*/) )
+ {
+ mDbg << KLOGGERUTILNEWLINE << KDBGLOGPRE
+ << QTime::currentTime().toString();
+ }
+ }
+ /* Debugging method, remove from production code.
+ ~DbgLoggerUtil()
+ {
+ qDebug() << "~DbgLoggerUtil()";
+ }
+ */
+ // This operator writes the argument to file.
+ template<typename T>
+ DbgLoggerUtil &operator << (const T &aParam1)
+ {
+ // File may be already open so check first
+ if ( QIODevice::NotOpen == mFile.openMode() )
+ {
+ /* result = */ mFile.open(
+ QFile::WriteOnly | QFile::Append/*Truncate*/);
+ }
+ if ( QIODevice::NotOpen != mFile.openMode() )
+ {
+ mDbg << aParam1;
+ }
+ // In order to optimize the file is left open.
+ // Close it after logging args is finished.
+ return *this;
+ }
+
+ // This closes the file, dummy parameter not used.
+ template<typename T>
+ DbgLoggerUtil& operator ^ (const T &/*aParam1*/)
+ {
+ mFile.close(); // Also flushes the write buffer
+ return *this;
+ }
+
+ private:
+ Q_DISABLE_COPY(DbgLoggerUtil)
+ QFile mFile;
+ QDebug mDbg;
+ };
+
+// ^ operator used just for closing the file, 0 is a dummy parameter
+#define _DBGLOG(AAA) DbgLoggerUtil() << AAA ^ 0;
+#define _DBGLOG2(AAA,BBB) DbgLoggerUtil() << AAA << BBB ^ 0;
+#define _DBGLOG3(AAA,BBB,CCC) DbgLoggerUtil() << AAA << BBB << CCC ^ 0;
+
+/***************************
+ * DEBUG PORT LOGGING IMPLEMENTATION
+ ***************************/
+#elif _LOGGERUTIL_LOGGING_METHOD == 2
+
+#define _DBGLOG(AAA) qDebug() << KDBGLOGPRE << AAA;
+#define _DBGLOG2(AAA,BBB) qDebug() << KDBGLOGPRE << AAA << BBB;
+#define _DBGLOG3(AAA,BBB,CCC) qDebug() << KDBGLOGPRE << AAA << BBB << CCC;
+
+#else // _LOGGERUTIL_LOGGING_METHOD == 0 or invalid
+
+/***************************
+ * EMPTY MACROS LOGGING IS DISABLED
+ ***************************/
+#define _DBGLOG(AAA)
+#define _DBGLOG2(AAA,BBB)
+#define _DBGLOG3(AAA,BBB,CCC)
+
+#endif // _LOGGERUTIL_LOGGING_METHOD
+
+#endif // __LOGGERUTIL_H
+// End of File