--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/inc/debug.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,186 @@
+/*
+* Copyright (c) 2006-2006 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:  Debug file of Calendar Application.
+*
+*/
+
+
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+/*
+#ifndef _DEBUG
+
+#define __TIME_MARK(_var)
+#define __TIME_ENDMARK(_msg, _var)
+#define __TIME(_msg, _code) _code;
+#define __TICK(_msg)
+#define __HEAP(_msg)
+#define __PRINT(_fmt, args...)
+#define __PRINT8(_fmt, args...)
+#define __PRINTS(_str)
+#define __PRINT_IF_ERROR(_stmt, _fmt) _stmt;
+#define __TRAP_AND_PRINT_IF_ERROR(_stmt, _fmt) TRAP_IGNORE(_stmt);
+
+
+#else
+*/
+// ========== INCLUDE FILES ===================================================
+#include <flogger.h>
+//#pragma message "Warning: Logging enabled, binary fotprint increased!!!"
+
+// ========== CONSTANTS =======================================================
+#ifndef D_LOG_DIR
+#define D_LOG_DIR _L("cal")
+#endif
+
+//
+// Log file for heap usage
+//
+#ifndef D_LOG_FILE
+#define D_LOG_FILE _L("debug.log")
+#endif
+
+
+// ========== LOCAL FUNCTIONS =================================================
+
+// ----------------------------------------------------------------------------
+//
+// Performance logging operation, give results in microseconds 10^-6
+// The metricts are based on the measurment current value of microseconds in 
+// the begining of operation and in the end. The time difference is actual result
+//
+// The logging operations take about 5ms, which should be considered if inner
+// tag are used.
+//
+// Examples:
+//
+// __TIME_MARK(t)
+// DoOperation(...);
+// __TIME_ENDMARK(_L("Message 1"), t);
+//
+// __TIME(_L("Message 1"), DoOperation(...))
+//
+// ----------------------------------------------------------------------------
+//
+
+//
+// Actual implementation of 
+// Logs the microsecond difference between current value and stored earlier
+// aMsg - textual message stored to the log file
+// aStart - the start time, the value is set by previous macros
+//
+inline void __impl_time_endmark(const TDesC& aMsg, TTime aStart)
+{
+	TTime now;
+	now.UniversalTime();
+	TTimeIntervalMicroSeconds delta = now.MicroSecondsFrom(aStart);
+	RFileLogger::WriteFormat(D_LOG_DIR, D_LOG_FILE, EFileLoggingModeAppend, _L("\t[T]\t%S\tTime:\t%Ld"), &aMsg, delta.Int64());	
+}
+
+//
+// Prints the message and current ms value to the log file
+//
+inline void __impl_tick(const TDesC& aMsg)
+{
+	//Gets the nanokernel tick count. This is the current value of the machine's millisecond tick counter.
+    TUint32 nTick = User::NTickCount();
+	RFileLogger::WriteFormat(D_LOG_DIR, D_LOG_FILE, EFileLoggingModeAppend, _L("\t[T]\t%S\tMicro Sec:\t%d000"), &aMsg, nTick);	
+}
+
+//
+// Stores the current microsecond value
+// _var - A name, which will be declared as a TInt, and will receive the current time value.
+// After the macro, _var remains in scope until the end of its enclosing block.
+//
+#define __TIME_MARK(_var) TTime _var;_var.UniversalTime();
+
+//
+// Logs the microsecond difference between current value and stored earlier
+// _msg - textual message stored to the log file
+// _var - the start time, the value is set by previous macros
+//
+#define __TIME_ENDMARK(_msg, _var) __impl_time_endmark(_L(_msg), _var);
+
+//
+// Measures the execution of code statement
+// _msg - textual message stored to the log file
+// _code - code statements to be measured
+//
+#define __TIME(_msg, _code) {TTime _time;_time.UniversalTime();_code;__impl_time_endmark(_L(_msg),_time);};
+
+//
+//  the message and current ms value to the log file
+//
+#define __TICK(_msg) __impl_tick(_L(_msg));
+// ----------------------------------------------------------------------------
+//
+// Logs the amout of used heap to log file. Notes that the Heap value equals
+// to the result provided by Goofy tool.
+//
+// ----------------------------------------------------------------------------
+//
+inline void __impl_heap(const TDesC& aMsg)
+{
+	//Log Memory	
+    TInt size;
+    User::Heap().AllocSize(size);
+    RFileLogger::WriteFormat(D_LOG_DIR, D_LOG_FILE, EFileLoggingModeAppend, _L("\t[M]\t%S\tAlloc:\t%d\tHeap:\t%d"), &aMsg, size, User::Heap().Size());	
+}
+
+#define __HEAP(_msg) __impl_heap(_L(_msg));
+// ----------------------------------------------------------------------------
+//
+//
+//
+// ----------------------------------------------------------------------------
+//
+inline void __impl_print(TRefByValue<const TDesC16> aFmt, ...)
+{
+	VA_LIST list;
+	VA_START(list,aFmt);
+	
+	//Log event
+    RFileLogger::WriteFormat(D_LOG_DIR, D_LOG_FILE, EFileLoggingModeAppend, aFmt, list);
+}
+
+inline void __impl_print8(TRefByValue<const TDesC8> aFmt, ...)
+{
+	VA_LIST list;
+	VA_START(list,aFmt);
+	
+	//Log event
+    RFileLogger::WriteFormat(D_LOG_DIR, D_LOG_FILE, EFileLoggingModeAppend, aFmt, list);
+}
+
+
+inline void __impl_prints(const TDesC& aMsg)
+{
+	RFileLogger::WriteFormat(D_LOG_DIR, D_LOG_FILE, EFileLoggingModeAppend, _L("\t[I]\t%S"), &aMsg);	
+}
+
+// It is a correct approach to define function-like macroses but GCC give
+// compilatoin error.
+// #define __PRINT(_fmt, ...) __impl_print(_L(_fmt), __VA_ARGS__);
+//#define __PRINT8(_fmt, ...) __impl_print8(_L8(_fmt), __VA_ARGS__);
+//#define __PRINT(_fmt, args...) __impl_print(_L(_fmt), args);
+//#define __PRINT8(_fmt, args...) __impl_print8(_L8(_fmt), args);
+#define __PRINTS(_str) __impl_prints(_L(_str));
+
+//#define __PRINT_IF_ERROR(_stmt, _fmt) { TInt _error = _stmt; if (_error != KErrNone) __PRINT(_fmt, _error); };
+//#define __TRAP_AND_PRINT_IF_ERROR(_stmt, _fmt) { TRAPD(_error, _stmt); if (_error != KErrNone) __PRINT(_fmt, _error); };
+
+//#endif //_DEBUG
+
+#endif