loggingservices/eventlogger/LogCli/src/LogCliServerShared.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 01 Apr 2010 00:19:42 +0300
branchRCL_3
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parent 0 08ec8eefde2f
permissions -rw-r--r--
Revision: 201013 Kit: 201013
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// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// LOGCLISERVSHARED.CPP
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// 
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//
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#include "LogCliServShared.h"
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/////////////////////////////////////////////////////////////////////////////////////////
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// -----> TLogWindow (source)
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/////////////////////////////////////////////////////////////////////////////////////////
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EXPORT_C TLogWindow::TLogWindow()
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	{
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	Reset();
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	}
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/////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////
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EXPORT_C TBool TLogWindow::Contains(TInt aPosition) const
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	{
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	return (aPosition >= iLower && aPosition <= iUpper);
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	}
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EXPORT_C TInt TLogWindow::Range() const
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	{
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	if	(iUpper < 0)
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		return 0;
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	return (iUpper - iLower) + 1;
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	}
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EXPORT_C TInt TLogWindow::WindowIndexFromCursorPosition(TInt aCursorPosition) const
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	{
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	const TInt mapped = aCursorPosition - iLower;
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	return mapped;
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	}
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EXPORT_C void TLogWindow::Reset()
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	{
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	iLower = -1;
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	iUpper = -1;
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	}
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void TLogWindow::Normalize()
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	{
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	if	(iLower > iUpper)
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		iLower = iUpper;
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	}
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/////////////////////////////////////////////////////////////////////////////////////////
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// -----> TLogWindowAndCursor (source)
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/////////////////////////////////////////////////////////////////////////////////////////
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TLogWindowAndCursor::TLogWindowAndCursor()
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	{
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	Reset();
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	}
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TLogWindowAndCursor::TLogWindowAndCursor(const TLogWindow& aWindow, TInt aCursorPosition)
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:	TLogWindow(aWindow), iCursorPosition(aCursorPosition)
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	{
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	}
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/////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////
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TLogWindowAndCursor::TAffected TLogWindowAndCursor::AdjustForItemDeletion(TInt aItemIndex)
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	{
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	const TInt KDelta = -1;
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	//
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	TAffected changed = EWindowUnaffected;
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	if	(aItemIndex <= iUpper)
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		{
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		changed = EWindowAffected;
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		if	(aItemIndex < iCursorPosition)
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			--iCursorPosition;
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		else if (aItemIndex == iCursorPosition && iCursorPosition == iUpper)
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			--iCursorPosition;
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		iUpper += KDelta;
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		if	(aItemIndex < iLower)
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			iLower += KDelta;
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		//
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		TLogWindow::Normalize();
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		}
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	return changed;
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	}
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TLogWindowAndCursor::TAffected TLogWindowAndCursor::AdjustForItemAddition(TInt aItemIndex)
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	{
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	///////////////////////////////////////
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	// USE CASE 1:
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	///////////////////////////////////////
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   117
	// Cursor position:  *
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	// Window:			 ---------
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   119
	// View Index:       0 1 2 3 4 5 6
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	// View Contents:    A B C D E F G
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	//
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	// Then, item X is added => 
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	// 
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	// Cursor position:    *
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   125
	// Window:			   ---------
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   126
	// View Index:       0 1 2 3 4 5 6 7
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	// View Contents:    X A B C D E F G
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   128
	// 
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	///////////////////////////////////////
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	// USE CASE 2:
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	///////////////////////////////////////
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	// Cursor position:    *
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	// Window:			   ---------
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	// View Index:       0 1 2 3 4 5 6
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	// View Contents:    A B C D E F G
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	//
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	// Then, item X is added => 
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	// 
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	// Cursor position:      *
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	// Window:			     ---------
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	// View Index:       0 1 2 3 4 5 6 7
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	// View Contents:    X A B C D E F G
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   143
	// 
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	///////////////////////////////////////
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   145
	// USE CASE 3:
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	///////////////////////////////////////
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	// Cursor position:          *
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   148
	// Window:			 ---------
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   149
	// View Index:       0 1 2 3 4 5 6
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	// View Contents:    A B C D E F G
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   151
	//
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	// Then, item X is added => 
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	// 
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   154
	// Cursor position:            *
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   155
	// Window:			 -----------
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   156
	// View Index:       0 1 2 3 4 5 6 7
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   157
	// View Contents:    A B C D X E F G
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   158
	// 
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	///////////////////////////////////////
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	// USE CASE 4:
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	///////////////////////////////////////
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   162
	// Cursor position:        *  
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	// Window:			 ---------
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	// View Index:       0 1 2 3 4 5 6
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	// View Contents:    A B C D E F G
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	//
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	// Then, item X is added => 
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	// 
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   169
	// Cursor position:        *   
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	// Window:			 ---------
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   171
	// View Index:       0 1 2 3 4 5 6 7
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	// View Contents:    A B C D E X F G
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	// 
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	///////////////////////////////////////
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	const TInt KDelta = 1;
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	//
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   177
	TAffected changed = EWindowUnaffected;
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	if	(aItemIndex <= iUpper) // UC4
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   179
		{
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		changed = EWindowAffected;
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   181
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   182
		if	(aItemIndex <= iCursorPosition) // UC1
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			++iCursorPosition;
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   184
		//
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		iUpper += KDelta; // UC1
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   186
		if	(aItemIndex <= iLower) // UC1
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   187
			iLower += KDelta;
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		//
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   189
		TLogWindow::Normalize();
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   190
		}
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   191
	return changed;
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   192
	}
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   193
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   194
TInt TLogWindowAndCursor::WindowIndexFromCursorPosition() const
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	{
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   196
	return TLogWindow::WindowIndexFromCursorPosition(iCursorPosition);
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   197
	}
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   198
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   199
void TLogWindowAndCursor::Reset()
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	{
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   201
	TLogWindow::Reset();
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	iCursorPosition = -1;
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	iValid = EFalse;
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   204
	}
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   205
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void TLogWindowAndCursor::NormalizeWindowAndCursor()
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	{
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   208
	TLogWindow::Normalize();
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   209
	if	(iCursorPosition < iLower)
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		iCursorPosition = iLower;
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   211
	if	(iCursorPosition > iUpper)
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		iCursorPosition = iUpper;
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   213
	}
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/////////////////////////////////////////////////////////////////////////////////////////
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// -----> TLogTransferWindow (source)
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/////////////////////////////////////////////////////////////////////////////////////////
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EXPORT_C TLogTransferWindow::TLogTransferWindow() :
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	iBufferSize(0),
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	iServerDataSize(0)
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	{
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	}
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EXPORT_C void TLogTransferWindow::Reset()
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	{
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	TLogWindow::Reset();
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	iBufferSize = iServerDataSize = 0;
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	}
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/////////////////////////////////////////////////////////////////////////////////////////
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// -----> LogUtils (source)
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/////////////////////////////////////////////////////////////////////////////////////////
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/**  Retrieves appropriate date format string for the current locale.
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@return    Format string for this locale. */
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EXPORT_C const TDesC& LogUtils::DateFormatForLocale()
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	{
10
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    _LIT(KSQLDateFormatColon,"%D%*M%Y%1 %2 %3 %H:%T:%S%.%C"); 
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    _LIT(KSQLDateFormatDot,"%D%*M%Y%1 %2 %3 %H.%T.%S%.%C");
0
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	TLocale current; 
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	TBool dateSeparatorIsColon=EFalse;
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	for (TInt i=0; i<4; i++)
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		{
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		TChar c = current.DateSeparator(i);
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		if (c==':')
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			{
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			dateSeparatorIsColon=ETrue;
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			break;
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			}
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		}
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	if (dateSeparatorIsColon)
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		return KSQLDateFormatDot;
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	return KSQLDateFormatColon;
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	}
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