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1 // Copyright (c) 2004-2009 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 #ifdef _DEBUG |
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17 #undef _MSG_NO_LOGGING |
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18 #endif |
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19 |
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20 #include "t_XMLParserLOG.H" |
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21 |
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22 |
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23 CImLog::CImLog() |
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24 { |
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25 __DECLARE_NAME(_S("CImLog")); |
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26 } |
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27 |
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28 // |
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29 // NewL - user describes full file path and file name for the log file |
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30 // |
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31 CImLog *CImLog::NewL(const TDesC& aFullFilePath, TImLogOpenMode aImLogOpenMode) |
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32 { |
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33 CImLog* self = new (ELeave) CImLog(); |
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34 CleanupStack::PushL(self); |
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35 self->ConstructL(aFullFilePath,aImLogOpenMode); |
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36 CleanupStack::Pop(); |
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37 return self; |
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38 } |
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39 |
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40 // |
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41 // 2nd phase of construction |
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42 // |
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43 #ifndef _MSG_NO_LOGGING |
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44 void CImLog::ConstructL(const TDesC& aFullFilePath, TImLogOpenMode aImLogOpenMode) |
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45 #else |
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46 void CImLog::ConstructL(const TDesC& /*aFullFilePath*/, TImLogOpenMode /*aImLogOpenMode*/) |
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47 #endif |
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48 { |
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49 #ifndef _MSG_NO_LOGGING |
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50 |
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51 User::LeaveIfError(iFs.Connect()); |
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52 TFileName logFile; |
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53 logFile.Append(aFullFilePath); |
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54 |
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55 if (aImLogOpenMode==EAppend) |
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56 { |
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57 TInt err=iFile.Open(iFs,logFile,EFileWrite|EFileShareAny); |
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58 if (err==KErrNotFound) |
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59 { |
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60 iFile.Create(iFs,logFile,EFileWrite|EFileShareAny); |
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61 } |
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62 else if (err != KErrNone) |
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63 { |
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64 User::Leave(err); |
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65 } |
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66 TInt position=1; |
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67 User::LeaveIfError(iFile.Seek(ESeekEnd,position)); |
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68 } |
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69 else |
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70 { |
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71 // If the log directory has not been created, no log will be created. OK |
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72 User::LeaveIfError(iFile.Replace(iFs,logFile,EFileWrite|EFileShareAny)); |
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73 } |
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74 |
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75 #endif // _MSG_NO_LOGGING |
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76 } |
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77 |
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78 CImLog::~CImLog() |
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79 { |
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80 #ifndef _MSG_NO_LOGGING |
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81 |
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82 iFile.Close(); |
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83 iFs.Close(); |
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84 |
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85 #endif // _MSG_NO_LOGGING |
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86 } |
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87 |
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88 // |
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89 // Log an error message |
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90 // |
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91 #ifndef _MSG_NO_LOGGING |
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92 void CImLog::AppendError(const TDesC8& aErrorMessage, TInt aErrorCode) |
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93 #else |
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94 void CImLog::AppendError(const TDesC8& /*aErrorMessage*/, TInt /*aErrorCode*/) |
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95 #endif |
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96 { |
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97 #ifndef _MSG_NO_LOGGING |
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98 WriteToLog(KLogErrorString, &aErrorMessage, aErrorCode); |
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99 #endif |
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100 } |
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101 |
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102 // |
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103 // Log a comment |
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104 // |
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105 #ifndef _MSG_NO_LOGGING |
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106 void CImLog::AppendComment(const TDesC8& aMessage) |
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107 #else |
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108 void CImLog::AppendComment(const TDesC8& /*aMessage*/) |
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109 #endif |
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110 { |
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111 #ifndef _MSG_NO_LOGGING |
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112 WriteToLog(KLogCommentString, &aMessage); |
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113 #endif |
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114 } |
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115 |
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116 // |
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117 // Construct a string with date, a message type indicator (out, in, error) sort out formatting |
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118 // |
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119 #ifndef _MSG_NO_LOGGING |
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120 void CImLog::BuildLogString(const TDesC8& aFormat,const TDesC8& aOutPut, TBool aWriteCrLf) |
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121 #else |
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122 void CImLog::BuildLogString(const TDesC8& /*aFormat*/,const TDesC8& /*aOutPut*/, TBool /*aWriteCrLf*/) |
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123 #endif |
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124 { |
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125 #ifndef _MSG_NO_LOGGING |
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126 |
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127 TPtrC8 logString(aOutPut); |
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128 |
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129 for(;;) |
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130 { |
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131 TInt crLfPos=logString.Find(KLogCR); |
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132 if(crLfPos==KErrNotFound) |
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133 { |
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134 break; |
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135 } |
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136 else |
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137 { |
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138 TPtrC8 line; |
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139 if (aWriteCrLf && (crLfPos == logString.Size() - 2)) |
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140 { |
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141 line.Set(logString); |
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142 } |
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143 else |
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144 { |
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145 line.Set(logString.Left(crLfPos)); |
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146 } |
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147 WriteToLog(TRefByValue<const TDesC8>(aFormat),&line); |
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148 logString.Set(logString.Mid(crLfPos+2)); |
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149 } |
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150 } |
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151 |
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152 if(logString.Length()) |
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153 { |
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154 WriteToLog(TRefByValue<const TDesC8>(aFormat),&logString); |
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155 } |
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156 |
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157 #endif // _MSG_NO_LOGGING |
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158 } |
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159 |
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160 // |
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161 // Write information to the log file |
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162 // |
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163 #ifndef _MSG_NO_LOGGING |
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164 void CImLog::WriteToLog(TRefByValue<const TDesC8> aFmt,...) |
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165 #else |
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166 void CImLog::WriteToLog(TRefByValue<const TDesC8> /*aFmt*/,...) |
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167 #endif |
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168 { |
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169 #ifndef _MSG_NO_LOGGING |
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170 |
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171 TBuf8<1024> buf; |
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172 TTime date; |
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173 date.HomeTime(); |
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174 TBuf<18> dateString; |
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175 TRAPD(error, date.FormatL(dateString,(KLogDateFormatString))); |
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176 if(error) |
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177 { |
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178 dateString.Copy(_L("Invalid Date")); |
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179 } |
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180 buf.Copy(dateString); |
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181 |
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182 VA_LIST list; |
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183 VA_START(list,aFmt); |
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184 |
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185 buf.AppendFormatList(aFmt,list); |
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186 buf.Append(KLogCR); |
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187 iFile.Write(buf); |
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188 |
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189 #endif // _MSG_NO_LOGGING |
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190 } |