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1 /* |
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2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Logging code fot the dmadpki |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 #if defined(_DEBUG) |
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22 |
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23 |
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24 _LIT(KTraceOutOfMemory, "TRACE out of memory"); |
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25 |
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26 _LIT(KInMark, ">"); |
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27 _LIT(KOutMark, "<"); |
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28 _LIT(KDepthMark, "-"); |
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29 _LIT(KSeparator, " "); |
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30 _LIT(KLeaveFrom, "LEAVE FROM: "); |
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31 |
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32 |
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33 |
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34 void TTraceItem::TraceCleanupOperation(TAny* aItem) |
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35 { |
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36 |
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37 TTraceItem* traceCleanupItem = static_cast<TTraceItem*>(aItem); |
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38 CVpnDebugLogger* logger = CVpnDebugLogger::VpnDebugLogger(); |
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39 logger->iCallDepth--; |
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40 |
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41 logger->iDebugString.Zero(); |
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42 |
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43 CVpnDebugLogger::TimeStamp(logger->iDebugString); |
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44 logger->iDebugString.Append(KLeaveFrom); |
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45 logger->iDebugString.Append(*(traceCleanupItem->iTraceName)); |
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46 logger->WriteLogRaw(logger->iDebugString); |
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47 |
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48 delete traceCleanupItem->iTraceName; |
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49 |
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50 traceCleanupItem->iMethodHasLeft = ETrue; |
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51 } |
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52 |
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53 |
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54 TTraceItem::TTraceItem(const TDesC& aTraceName) |
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55 { |
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56 iMethodHasLeft = EFalse; |
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57 |
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58 CVpnDebugLogger* logger = CVpnDebugLogger::VpnDebugLogger(); |
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59 |
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60 iTraceName = aTraceName.Alloc(); |
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61 if (iTraceName != NULL) |
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62 { |
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63 if (logger != NULL) |
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64 { |
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65 logger->iCallDepth++; |
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66 |
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67 logger->iDebugString.Zero(); |
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68 CVpnDebugLogger::TimeStamp(logger->iDebugString); |
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69 |
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70 for (TInt i = 0; i < logger->iCallDepth; ++i) |
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71 { |
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72 logger->iDebugString.Append(KDepthMark); |
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73 } |
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74 |
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75 logger->iDebugString.Append(KInMark); |
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76 logger->iDebugString.Append(KSeparator); |
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77 logger->iDebugString.Append(*iTraceName); |
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78 logger->WriteLogRaw(logger->iDebugString); |
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79 } |
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80 CleanupStack::PushL(TCleanupItem(TTraceItem::TraceCleanupOperation, this)); |
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81 } |
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82 else |
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83 { |
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84 if (logger != NULL) |
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85 { |
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86 logger->WriteLogRaw(KTraceOutOfMemory); |
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87 } |
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88 } |
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89 } |
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90 |
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91 |
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92 TTraceItem::~TTraceItem() |
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93 { |
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94 CVpnDebugLogger* logger = CVpnDebugLogger::VpnDebugLogger(); |
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95 |
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96 |
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97 if (!iMethodHasLeft) |
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98 { |
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99 if (iTraceName != NULL) |
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100 { |
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101 if (logger != NULL) |
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102 { |
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103 logger->iDebugString.Zero(); |
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104 CVpnDebugLogger::TimeStamp(logger->iDebugString); |
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105 logger->iDebugString.Append(KOutMark); |
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106 for (TInt i = 0; i < logger->iCallDepth; ++i) |
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107 { |
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108 logger->iDebugString.Append(KDepthMark); |
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109 } |
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110 |
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111 logger->iDebugString.Append(KSeparator); |
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112 logger->iDebugString.Append(*iTraceName); |
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113 logger->WriteLogRaw(logger->iDebugString); |
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114 |
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115 logger->iCallDepth--; |
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116 } |
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117 delete iTraceName; |
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118 CleanupStack::Pop(this); |
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119 |
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120 } |
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121 else |
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122 { |
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123 if (logger != NULL) |
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124 { |
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125 logger->WriteLogRaw(KTraceOutOfMemory); |
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126 } |
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127 } |
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128 } |
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129 } |
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130 |
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131 |
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132 |
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133 void CVpnDebugLogger::InitializeDebugLoggerL(const TDesC& aFolder, const TDesC& aFileName) |
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134 { |
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135 |
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136 CVpnDebugLogger* self = static_cast<CVpnDebugLogger*>(Dll::Tls()); |
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137 if (self == NULL) |
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138 { |
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139 self = new (ELeave) CVpnDebugLogger; |
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140 CleanupStack::PushL(self); |
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141 self->ConstructL(aFolder, aFileName); |
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142 User::LeaveIfError(Dll::SetTls(self)); |
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143 CleanupStack::Pop(self); |
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144 } |
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145 self->iReferenceCount++; |
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146 } |
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147 |
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148 |
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149 void CVpnDebugLogger::ConstructL(const TDesC& aFolder, const TDesC& aFileName) |
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150 { |
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151 User::LeaveIfError(iFileLogger.Connect()); |
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152 iFileLogger.SetDateAndTime(EFalse, EFalse); |
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153 iFileLogger.CreateLog(aFolder, aFileName, EFileLoggingModeAppend); |
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154 } |
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155 |
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156 |
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157 CVpnDebugLogger::~CVpnDebugLogger() |
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158 { |
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159 if ( iFileLogger.Handle() != 0 ) |
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160 { |
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161 iFileLogger.Write(_L("Logger delete")); |
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162 iFileLogger.CloseLog(); |
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163 } |
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164 |
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165 iFileLogger.Close(); |
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166 } |
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167 |
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168 |
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169 void CVpnDebugLogger::FinalizeDebugLogger() |
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170 { |
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171 CVpnDebugLogger* self = static_cast<CVpnDebugLogger*>(Dll::Tls()); |
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172 __ASSERT_ALWAYS(self != NULL, User::Invariant()); |
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173 |
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174 self->iReferenceCount--; |
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175 |
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176 if (self->iReferenceCount == 0) |
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177 { |
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178 Dll::SetTls(NULL); |
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179 delete self; |
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180 } |
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181 } |
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182 |
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183 |
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184 CVpnDebugLogger* CVpnDebugLogger::VpnDebugLogger() |
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185 { |
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186 return static_cast<CVpnDebugLogger*>(Dll::Tls()); |
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187 } |
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188 |
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189 |
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190 void CVpnDebugLogger::WriteLogRaw(const TDesC& aLogMessage) |
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191 { |
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192 iFileLogger.Write(aLogMessage); |
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193 } |
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194 |
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195 |
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196 void CVpnDebugLogger::LogWrite(const TDesC& aText) |
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197 { |
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198 CVpnDebugLogger* logger = VpnDebugLogger(); |
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199 logger->iDebugString.Zero(); |
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200 CVpnDebugLogger::TimeStamp(logger->iDebugString); |
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201 |
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202 if (logger->iCallDepth > 0) |
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203 { |
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204 for (TUint i = 0; i < logger->iCallDepth; ++i) |
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205 { |
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206 logger->iDebugString.Append(_L(" ")); |
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207 } |
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208 logger->iDebugString.Append(_L(" ")); |
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209 } |
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210 |
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211 logger->iDebugString.Append(aText); |
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212 logger->WriteLogRaw(logger->iDebugString); |
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213 } |
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214 |
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215 |
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216 void CVpnDebugLogger::LogWrite(const TDesC8& aText) |
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217 { |
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218 CVpnDebugLogger* logger = VpnDebugLogger(); |
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219 logger->iDebugString.Zero(); |
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220 CVpnDebugLogger::TimeStamp(logger->iDebugString); |
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221 |
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222 if (logger->iCallDepth > 0) |
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223 { |
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224 for (TUint i = 0; i < logger->iCallDepth; ++i) |
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225 { |
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226 logger->iDebugString.Append(_L(" ")); |
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227 } |
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228 logger->iDebugString.Append(_L(" ")); |
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229 } |
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230 |
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231 TInt stringLength = logger->iDebugString.Length(); |
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232 TUint spaceLeft = logger->iDebugString.MaxLength() - stringLength; |
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233 |
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234 TUint16* ptr = const_cast<TUint16*>(logger->iDebugString.Ptr() + stringLength); |
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235 TPtr buffer(ptr, spaceLeft); |
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236 buffer.Copy(aText); |
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237 |
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238 logger->iDebugString.SetLength(stringLength + buffer.Length()); |
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239 logger->WriteLogRaw(logger->iDebugString); |
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240 } |
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241 |
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242 |
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243 void CVpnDebugLogger::LogWriteF(TRefByValue<const TDesC> aFmt, ...) |
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244 { |
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245 VA_LIST list; |
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246 VA_START(list,aFmt); |
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247 |
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248 |
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249 CVpnDebugLogger* logger = VpnDebugLogger(); |
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250 logger->iDebugString.Zero(); |
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251 CVpnDebugLogger::TimeStamp(logger->iDebugString); |
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252 |
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253 if (logger->iCallDepth > 0) |
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254 { |
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255 for (TUint i = 0; i < logger->iCallDepth; ++i) |
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256 { |
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257 logger->iDebugString.Append(_L(" ")); |
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258 } |
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259 logger->iDebugString.Append(_L(" ")); |
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260 } |
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261 |
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262 |
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263 const TDesC& format = aFmt; |
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264 |
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265 logger->iDebugString.AppendFormatList(format, list); |
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266 logger->WriteLogRaw(logger->iDebugString); |
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267 } |
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268 |
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269 |
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270 |
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271 void CVpnDebugLogger::LogWriteF(TRefByValue<const TDesC8> aFmt, ...) |
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272 { |
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273 TBuf8<512> buf; |
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274 |
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275 VA_LIST list; |
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276 VA_START(list,aFmt); |
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277 |
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278 const TDesC8& format = aFmt; |
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279 buf.FormatList(format, list); |
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280 |
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281 LogWrite(buf); |
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282 } |
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283 |
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284 |
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285 void CVpnDebugLogger::HexWrite(const TDesC8& aData) |
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286 { |
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287 const TUint KRowLength = 16; //16 bytes in one row |
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288 |
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289 TBuf<128> row; |
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290 |
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291 TUint rowCount = aData.Length() / KRowLength; |
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292 if (aData.Length() % KRowLength != 0) |
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293 { |
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294 rowCount++; |
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295 } |
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296 |
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297 for (TInt i = 0; i < rowCount; ++i) |
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298 { |
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299 _LIT(KRowStartFormat, "%04x: "); |
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300 TPtrC8 rowData(aData.Mid(KRowLength*i)); |
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301 |
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302 row.Zero(); |
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303 row.Format(KRowStartFormat, i*KRowLength); |
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304 TInt j; |
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305 for (j = 0; j < KRowLength; ++j) |
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306 { |
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307 if ( j < rowData.Length()) |
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308 { |
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309 _LIT(KDataByteFormat, "%02x "); |
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310 TUint8 byte = rowData[j]; |
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311 row.AppendFormat(KDataByteFormat, byte); |
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312 } |
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313 else |
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314 { |
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315 row.Append(_L(" ")); |
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316 } |
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317 } |
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318 |
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319 for (j = 0; j < KRowLength && j < rowData.Length(); ++j) |
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320 { |
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321 TUint8 byte = rowData[j]; |
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322 if (byte >= ' ' && byte <= '~') |
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323 { |
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324 row.Append(byte); |
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325 } |
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326 else |
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327 { |
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328 row.Append(_L(".")); |
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329 } |
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330 } |
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331 |
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332 |
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333 LogWrite(row); |
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334 } |
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335 } |
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336 |
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337 |
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338 void CVpnDebugLogger::TimeStamp(TDes& aBuffer) |
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339 { |
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340 TTime time; |
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341 time.HomeTime(); |
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342 TDateTime dateTime = time.DateTime(); |
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343 |
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344 |
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345 _LIT(KFormatTxt,"%02d/%02d/%d %02d:%02d:%02d.%03d "); |
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346 aBuffer.Format(KFormatTxt, |
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347 dateTime.Day()+1, |
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348 TInt(dateTime.Month()+1), |
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349 dateTime.Year(), |
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350 |
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351 dateTime.Hour(), dateTime.Minute(), dateTime.Second(), |
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352 dateTime.MicroSecond() |
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353 ); |
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354 |
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355 |
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356 } |
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357 |
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358 |
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359 #endif //defined(_DEBUG) |