1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/persistentdata/loggingservices/eventlogger/LogCli/src/LogCliServerShared.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,273 @@
1.4 +// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// LOGCLISERVSHARED.CPP
1.18 +//
1.19 +//
1.20 +
1.21 +#include "LogCliServShared.h"
1.22 +
1.23 +
1.24 +
1.25 +/////////////////////////////////////////////////////////////////////////////////////////
1.26 +// -----> TLogWindow (source)
1.27 +/////////////////////////////////////////////////////////////////////////////////////////
1.28 +
1.29 +EXPORT_C TLogWindow::TLogWindow()
1.30 + {
1.31 + Reset();
1.32 + }
1.33 +
1.34 +/////////////////////////////////////////////////////////////////////////////////////////
1.35 +/////////////////////////////////////////////////////////////////////////////////////////
1.36 +/////////////////////////////////////////////////////////////////////////////////////////
1.37 +
1.38 +EXPORT_C TBool TLogWindow::Contains(TInt aPosition) const
1.39 + {
1.40 + return (aPosition >= iLower && aPosition <= iUpper);
1.41 + }
1.42 +
1.43 +EXPORT_C TInt TLogWindow::Range() const
1.44 + {
1.45 + if (iUpper < 0)
1.46 + return 0;
1.47 + return (iUpper - iLower) + 1;
1.48 + }
1.49 +
1.50 +EXPORT_C TInt TLogWindow::WindowIndexFromCursorPosition(TInt aCursorPosition) const
1.51 + {
1.52 + const TInt mapped = aCursorPosition - iLower;
1.53 + return mapped;
1.54 + }
1.55 +
1.56 +EXPORT_C void TLogWindow::Reset()
1.57 + {
1.58 + iLower = -1;
1.59 + iUpper = -1;
1.60 + }
1.61 +
1.62 +void TLogWindow::Normalize()
1.63 + {
1.64 + if (iLower > iUpper)
1.65 + iLower = iUpper;
1.66 + }
1.67 +
1.68 +
1.69 +
1.70 +
1.71 +
1.72 +
1.73 +
1.74 +/////////////////////////////////////////////////////////////////////////////////////////
1.75 +// -----> TLogWindowAndCursor (source)
1.76 +/////////////////////////////////////////////////////////////////////////////////////////
1.77 +
1.78 +TLogWindowAndCursor::TLogWindowAndCursor()
1.79 + {
1.80 + Reset();
1.81 + }
1.82 +
1.83 +TLogWindowAndCursor::TLogWindowAndCursor(const TLogWindow& aWindow, TInt aCursorPosition)
1.84 +: TLogWindow(aWindow), iCursorPosition(aCursorPosition)
1.85 + {
1.86 + }
1.87 +
1.88 +/////////////////////////////////////////////////////////////////////////////////////////
1.89 +/////////////////////////////////////////////////////////////////////////////////////////
1.90 +/////////////////////////////////////////////////////////////////////////////////////////
1.91 +
1.92 +TLogWindowAndCursor::TAffected TLogWindowAndCursor::AdjustForItemDeletion(TInt aItemIndex)
1.93 + {
1.94 + const TInt KDelta = -1;
1.95 + //
1.96 + TAffected changed = EWindowUnaffected;
1.97 + if (aItemIndex <= iUpper)
1.98 + {
1.99 + changed = EWindowAffected;
1.100 +
1.101 + if (aItemIndex < iCursorPosition)
1.102 + --iCursorPosition;
1.103 + else if (aItemIndex == iCursorPosition && iCursorPosition == iUpper)
1.104 + --iCursorPosition;
1.105 +
1.106 + iUpper += KDelta;
1.107 + if (aItemIndex < iLower)
1.108 + iLower += KDelta;
1.109 + //
1.110 + TLogWindow::Normalize();
1.111 + }
1.112 + return changed;
1.113 + }
1.114 +
1.115 +TLogWindowAndCursor::TAffected TLogWindowAndCursor::AdjustForItemAddition(TInt aItemIndex)
1.116 + {
1.117 + ///////////////////////////////////////
1.118 + // USE CASE 1:
1.119 + ///////////////////////////////////////
1.120 + // Cursor position: *
1.121 + // Window: ---------
1.122 + // View Index: 0 1 2 3 4 5 6
1.123 + // View Contents: A B C D E F G
1.124 + //
1.125 + // Then, item X is added =>
1.126 + //
1.127 + // Cursor position: *
1.128 + // Window: ---------
1.129 + // View Index: 0 1 2 3 4 5 6 7
1.130 + // View Contents: X A B C D E F G
1.131 + //
1.132 + ///////////////////////////////////////
1.133 + // USE CASE 2:
1.134 + ///////////////////////////////////////
1.135 + // Cursor position: *
1.136 + // Window: ---------
1.137 + // View Index: 0 1 2 3 4 5 6
1.138 + // View Contents: A B C D E F G
1.139 + //
1.140 + // Then, item X is added =>
1.141 + //
1.142 + // Cursor position: *
1.143 + // Window: ---------
1.144 + // View Index: 0 1 2 3 4 5 6 7
1.145 + // View Contents: X A B C D E F G
1.146 + //
1.147 + ///////////////////////////////////////
1.148 + // USE CASE 3:
1.149 + ///////////////////////////////////////
1.150 + // Cursor position: *
1.151 + // Window: ---------
1.152 + // View Index: 0 1 2 3 4 5 6
1.153 + // View Contents: A B C D E F G
1.154 + //
1.155 + // Then, item X is added =>
1.156 + //
1.157 + // Cursor position: *
1.158 + // Window: -----------
1.159 + // View Index: 0 1 2 3 4 5 6 7
1.160 + // View Contents: A B C D X E F G
1.161 + //
1.162 + ///////////////////////////////////////
1.163 + // USE CASE 4:
1.164 + ///////////////////////////////////////
1.165 + // Cursor position: *
1.166 + // Window: ---------
1.167 + // View Index: 0 1 2 3 4 5 6
1.168 + // View Contents: A B C D E F G
1.169 + //
1.170 + // Then, item X is added =>
1.171 + //
1.172 + // Cursor position: *
1.173 + // Window: ---------
1.174 + // View Index: 0 1 2 3 4 5 6 7
1.175 + // View Contents: A B C D E X F G
1.176 + //
1.177 + ///////////////////////////////////////
1.178 + const TInt KDelta = 1;
1.179 + //
1.180 + TAffected changed = EWindowUnaffected;
1.181 + if (aItemIndex <= iUpper) // UC4
1.182 + {
1.183 + changed = EWindowAffected;
1.184 +
1.185 + if (aItemIndex <= iCursorPosition) // UC1
1.186 + ++iCursorPosition;
1.187 + //
1.188 + iUpper += KDelta; // UC1
1.189 + if (aItemIndex <= iLower) // UC1
1.190 + iLower += KDelta;
1.191 + //
1.192 + TLogWindow::Normalize();
1.193 + }
1.194 + return changed;
1.195 + }
1.196 +
1.197 +TInt TLogWindowAndCursor::WindowIndexFromCursorPosition() const
1.198 + {
1.199 + return TLogWindow::WindowIndexFromCursorPosition(iCursorPosition);
1.200 + }
1.201 +
1.202 +void TLogWindowAndCursor::Reset()
1.203 + {
1.204 + TLogWindow::Reset();
1.205 + iCursorPosition = -1;
1.206 + iValid = EFalse;
1.207 + }
1.208 +
1.209 +void TLogWindowAndCursor::NormalizeWindowAndCursor()
1.210 + {
1.211 + TLogWindow::Normalize();
1.212 + if (iCursorPosition < iLower)
1.213 + iCursorPosition = iLower;
1.214 + if (iCursorPosition > iUpper)
1.215 + iCursorPosition = iUpper;
1.216 + }
1.217 +
1.218 +
1.219 +
1.220 +
1.221 +
1.222 +
1.223 +
1.224 +
1.225 +
1.226 +
1.227 +
1.228 +
1.229 +
1.230 +
1.231 +/////////////////////////////////////////////////////////////////////////////////////////
1.232 +// -----> TLogTransferWindow (source)
1.233 +/////////////////////////////////////////////////////////////////////////////////////////
1.234 +
1.235 +EXPORT_C TLogTransferWindow::TLogTransferWindow() :
1.236 + iBufferSize(0),
1.237 + iServerDataSize(0)
1.238 + {
1.239 + }
1.240 +
1.241 +EXPORT_C void TLogTransferWindow::Reset()
1.242 + {
1.243 + TLogWindow::Reset();
1.244 + iBufferSize = iServerDataSize = 0;
1.245 + }
1.246 +
1.247 +
1.248 +/////////////////////////////////////////////////////////////////////////////////////////
1.249 +// -----> LogUtils (source)
1.250 +/////////////////////////////////////////////////////////////////////////////////////////
1.251 +/** Retrieves appropriate date format string for the current locale.
1.252 +
1.253 +@return Format string for this locale. */
1.254 +EXPORT_C const TDesC& LogUtils::DateFormatForLocale()
1.255 + {
1.256 + _LIT(KSQLDateFormatColon,"%D%*M%Y%1 %2 %3 %H:%T:%S%.%C");
1.257 + _LIT(KSQLDateFormatDot,"%D%*M%Y%1 %2 %3 %H.%T.%S%.%C");
1.258 +
1.259 + TLocale current;
1.260 + TBool dateSeparatorIsColon=EFalse;
1.261 + for (TInt i=0; i<4; i++)
1.262 + {
1.263 + TChar c = current.DateSeparator(i);
1.264 + if (c==':')
1.265 + {
1.266 + dateSeparatorIsColon=ETrue;
1.267 + break;
1.268 + }
1.269 + }
1.270 +
1.271 + if (dateSeparatorIsColon)
1.272 + return KSQLDateFormatDot;
1.273 + return KSQLDateFormatColon;
1.274 + }
1.275 +
1.276 +