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1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 // System includes |
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17 #include <f32file.h> // for TParse, in Flogger stuff |
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18 #include <http/framework/httplogger.h> // Class signature |
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19 |
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20 // Local includes |
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21 |
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22 #define KLogsDir _L("c:\\logs\\") |
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23 #define KHttpLogsDirName _L("http") |
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24 #define KTestHeader _L("HTTP Log") |
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25 #define KTestCommentPrepend _L("\t") |
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26 |
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27 #define KMaxLogLineLength 128 |
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28 |
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29 EXPORT_C |
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30 THttpLogger::~THttpLogger() |
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31 { |
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32 #if defined (_DEBUG) |
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33 if(iLogger) |
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34 { |
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35 iLogger->Close(); |
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36 delete iLogger; |
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37 } |
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38 #endif |
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39 } |
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40 |
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41 EXPORT_C |
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42 #if defined (_DEBUG) |
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43 /** |
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44 Function to create log file |
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45 @param aFileName The descriptor that holds the name of the log file to be created. |
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46 @param aShowDate If set to 1, the date of creation of the log file is recorded. |
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47 @param aShowTime If set to 1, the time of creation of the log file is recorded. |
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48 */ |
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49 void THttpLogger::CreateFlogger(const TDesC& aFileName, TInt aShowDate, TInt aShowTime) |
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50 // |
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51 // Create log file in directory KLogsdir\KWapLogsDirName - Note: ingore Drive and Path of aFilename |
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52 { |
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53 if(!iLogger) |
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54 { |
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55 iLogger = new RFileLogger; |
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56 } |
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57 |
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58 if(iLogger) |
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59 { |
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60 TInt error = iLogger->Connect(); |
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61 if(error == KErrNone) |
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62 { |
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63 TParse p; |
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64 p.Set(aFileName, NULL, NULL); |
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65 iLogger->CreateLog(KHttpLogsDirName, p.NameAndExt(), EFileLoggingModeOverwrite); |
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66 iLogger->SetDateAndTime(aShowDate, aShowTime); |
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67 iLogger->Write(KTestHeader); |
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68 } |
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69 else |
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70 User::InfoPrint(_L("Flogger connect failed")); |
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71 } |
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72 else |
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73 User::InfoPrint(_L("Flogger create failed")); |
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74 } |
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75 #elif !defined (_DEBUG) |
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76 void THttpLogger::CreateFlogger(const TDesC& , TInt , TInt ) {} |
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77 #endif |
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78 |
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79 EXPORT_C |
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80 #if defined (_DEBUG) |
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81 /** |
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82 Function to print inputed log string on front end emulator and to write it to the log file. |
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83 @param aFmt The descriptor containing the format string. The TRefByValue class provides a constructor which takes a TDesC type. |
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84 @see TRefByValue |
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85 @see TDesC |
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86 */ |
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87 void THttpLogger::LogIt(TRefByValue<const TDesC> aFmt, ...) |
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88 // |
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89 // Messages to the front end emulator and to the log file |
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90 { |
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91 VA_LIST list; |
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92 VA_START(list,aFmt); |
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93 |
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94 TBuf<KMaxFileName> buf; |
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95 buf.AppendFormatList(aFmt,list,this); |
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96 VA_END(list); |
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97 |
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98 WriteComment(buf); |
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99 } |
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100 #elif !defined (_DEBUG) |
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101 void THttpLogger::LogIt(TRefByValue<const TDesC> , ...) {} |
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102 #endif |
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103 |
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104 |
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105 |
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106 #if defined (_DEBUG) |
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107 /** |
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108 Function to write a comment string to test log file, logging file and test harness. |
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109 @param aComment The descriptor containing the comment string |
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110 */ |
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111 EXPORT_C void THttpLogger::WriteComment(const TDesC& aComment) |
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112 // |
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113 // Writes aComment to test log file, logging file and test harness |
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114 { |
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115 if(iLogger) |
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116 { |
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117 // If connection to flogger was made |
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118 if(iLogger->Handle() != 0) |
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119 { |
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120 TPtrC line; |
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121 line.Set(aComment); |
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122 |
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123 while (line.Length() > KMaxLogLineLength) |
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124 { |
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125 iLogger->Write(line.Left(KMaxLogLineLength)); |
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126 line.Set(line.Right(line.Length() - KMaxLogLineLength)); |
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127 } |
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128 |
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129 iLogger->Write(line.Left(line.Length())); |
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130 } |
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131 } |
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132 } |
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133 |
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134 #elif !defined (_DEBUG) |
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135 EXPORT_C void THttpLogger::WriteComment(const TDesC& ) {} |
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136 #endif |
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137 |
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138 |
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139 |
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140 EXPORT_C |
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141 #if defined (_DEBUG) |
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142 /** |
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143 Function to do a formatted dump of binary data. |
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144 @param aData The descriptor that holds the binary data |
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145 */ |
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146 void THttpLogger::DumpIt(const TDesC8& aData) |
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147 //Do a formatted dump of binary data |
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148 { |
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149 // Iterate the supplied block of data in blocks of cols=80 bytes |
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150 const TInt cols=16; |
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151 TInt pos = 0; |
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152 TBuf<KMaxLogLineLength> logLine; |
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153 TBuf<KMaxLogLineLength> anEntry; |
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154 while (pos < aData.Length()) |
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155 { |
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156 //start-line exadecimal( a 4 digit number) |
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157 anEntry.Format(TRefByValue<const TDesC>_L("%04x : "), pos); |
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158 logLine.Append(anEntry.Left(KMaxLogLineLength)); |
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159 |
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160 // Hex output |
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161 TInt offset; |
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162 for (offset = 0; offset < cols; offset++) |
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163 { |
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164 if (pos + offset < aData.Length()) |
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165 { |
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166 TInt nextByte = aData[pos + offset]; |
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167 anEntry.Format(TRefByValue<const TDesC>_L("%02x "), nextByte); |
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168 logLine.Append(anEntry); |
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169 } |
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170 else |
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171 { |
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172 //fill the remaining spaces with blanks untill the cols-th Hex number |
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173 anEntry.Format(TRefByValue<const TDesC>_L(" ")); |
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174 logLine.Append(anEntry); |
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175 } |
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176 } |
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177 anEntry.Format(TRefByValue<const TDesC>_L(": ")); |
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178 logLine.Append(anEntry); |
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179 |
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180 // Char output |
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181 for (offset = 0; offset < cols; offset++) |
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182 { |
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183 if (pos + offset < aData.Length()) |
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184 { |
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185 TInt nextByte = aData[pos + offset]; |
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186 if ((nextByte >= 32) && (nextByte <= 127)) |
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187 { |
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188 anEntry.Format(TRefByValue<const TDesC>_L("%c"), nextByte); |
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189 logLine.Append(anEntry); |
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190 } |
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191 else |
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192 { |
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193 anEntry.Format(TRefByValue<const TDesC>_L(".")); |
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194 logLine.Append(anEntry); |
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195 } |
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196 } |
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197 else |
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198 { |
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199 anEntry.Format(TRefByValue<const TDesC>_L(" ")); |
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200 logLine.Append(anEntry); |
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201 } |
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202 } |
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203 LogIt(TRefByValue<const TDesC>_L("%S\n"), &logLine); |
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204 logLine.Zero(); |
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205 |
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206 // Advance to next byte segment (1 seg= cols) |
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207 pos += cols; |
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208 } |
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209 } |
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210 #elif !defined (_DEBUG) |
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211 void THttpLogger::DumpIt(const TDesC8& ) {} |
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212 #endif |
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213 |
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214 EXPORT_C |
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215 #if defined (_DEBUG) |
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216 /** |
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217 Function to do a write of the supplied data, literally where possible. |
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218 @param aData The descriptor that holds the supplied data. |
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219 */ |
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220 void THttpLogger::WriteComment(const TDesC8& aData) |
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221 //Do a write of the supplied data, literally where possible |
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222 { |
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223 if(iLogger) |
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224 { |
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225 // If the connection to flogger was made |
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226 if(iLogger->Handle() != 0) |
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227 { |
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228 TPtrC8 line; |
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229 line.Set(aData); |
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230 while (line.Length() > KMaxLogLineLength) |
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231 { |
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232 iLogger->Write(line.Left(KMaxLogLineLength)); |
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233 line.Set(line.Right(line.Length() - KMaxLogLineLength)); |
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234 } |
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235 |
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236 iLogger->Write(line.Left(line.Length())); |
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237 } |
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238 } |
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239 } |
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240 #elif !defined (_DEBUG) |
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241 void THttpLogger::WriteComment(const TDesC8& ) {} |
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242 #endif |
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243 |
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244 EXPORT_C |
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245 #ifdef _DEBUG |
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246 void THttpLogger::Overflow(TDes& aDes) |
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247 { |
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248 // Overflow has occured - end log line with '...' |
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249 _LIT(KErrOverflowMsg, "..."); |
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250 if( aDes.MaxLength() >= KErrOverflowMsg().Length() + aDes.Length() ) |
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251 aDes.Append(KErrOverflowMsg); |
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252 } |
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253 #else |
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254 void THttpLogger::Overflow(TDes& /*aDes*/) |
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255 { |
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256 } |
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257 #endif |