1 // Copyright (c) 2002-2009 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 // Implements CBttLogger. |
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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 @file |
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20 */ |
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21 |
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22 #include "bttlog.h" |
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23 |
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24 #ifdef __BTT_LOGGING__ |
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25 |
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26 #ifdef __DEBUGRAWIPSERIALPORT__ |
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27 #include <e32svr.h> |
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28 #endif |
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29 |
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30 //Enable this if you want time stamps for each log statements. |
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31 //This is computation ineffective and not recommended. |
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32 //#define __TIME_STAMP_ENABLED__ |
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33 |
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34 CBttLogger* CBttLogger::NewL(const TDesC8& aTag, const TDesC8& aFileName, const TUint32 aInstanceId) |
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35 /** |
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36 * Factory method for CBttLogger. |
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37 * |
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38 * @param aSubDir The subdirectory of c:\logs\gprsbtt to log to. |
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39 * @param aFileName The filename to log to. |
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40 * @return Ownership of a new CBttLogger. |
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41 */ |
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42 { |
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43 CBttLogger* self = new(ELeave) CBttLogger; |
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44 CleanupStack::PushL(self); |
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45 self->ConstructL(aTag, aFileName, aInstanceId); |
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46 CleanupStack::Pop(self); |
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47 return self; |
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48 } |
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49 |
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50 #ifdef __FLOG_ACTIVE |
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51 void CBttLogger::ConstructL(const TDesC8& aTag, const TDesC8& aFileName, const TUint32 aInstanceId) |
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52 #else |
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53 void CBttLogger::ConstructL(const TDesC8&, const TDesC8&, const TUint32 aInstanceId) |
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54 #endif |
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55 /** |
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56 * 2nd-phase construction. |
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57 * Hurricane/Typhoon - we can log to a particular directory |
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58 */ |
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59 { |
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60 iInstanceId = aInstanceId; |
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61 __FLOG_OPEN(aTag, aFileName); |
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62 } |
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63 |
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64 //#endif |
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65 |
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66 CBttLogger::CBttLogger() |
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67 /** |
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68 * Constructor |
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69 */ |
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70 { |
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71 } |
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72 |
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73 CBttLogger::~CBttLogger() |
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74 /** |
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75 * Destructor |
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76 */ |
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77 { |
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78 __FLOG_CLOSE; |
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79 } |
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80 |
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81 void CBttLogger::Write(const TDesC8& aText) |
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82 /** |
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83 * Write an 8-bit descriptor to the log file |
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84 * |
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85 * @param aText The test to write |
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86 */ |
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87 { |
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88 TBuf8<KLogBufferSize> buf; |
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89 // put the instance id to identify which nif we are |
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90 // logging from |
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91 _LIT8(KInstanceFormat, "RawIp 0x%08X: "); |
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92 buf.Format(KInstanceFormat, iInstanceId); |
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93 |
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94 #ifdef __TIME_STAMP_ENABLED__ |
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95 // log to our own file in Hurricane/Typhoon |
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96 _LIT8(KTimeFormat, "%02d.%02d:%02d:%06d "); |
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97 |
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98 TTime now; |
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99 now.UniversalTime(); |
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100 TDateTime dateTime; |
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101 dateTime = now.DateTime(); |
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102 buf.AppendFormat(KTimeFormat, |
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103 dateTime.Hour(), |
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104 dateTime.Minute(), |
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105 dateTime.Second(), |
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106 dateTime.MicroSecond()); |
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107 #endif |
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108 |
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109 buf.Append(aText); |
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110 |
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111 #ifdef __DEBUGRAWIPSERIALPORT__ |
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112 TBuf<KLogBufferSize> buf2; |
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113 // TEMP: Do not print single % since appear as format char to RDebug::Print |
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114 for (TInt i = 0; i < buf.Length(); i++) |
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115 { |
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116 if (buf[i] == '%') |
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117 buf2.Append(_L(".")); |
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118 else |
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119 buf2.Append(buf[i]); |
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120 } |
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121 RDebug::Print(buf2); |
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122 #else |
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123 __FLOG(buf); |
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124 #endif |
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125 } |
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126 |
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127 void CBttLogger::WriteFormat(TRefByValue<const TDesC8> aFmt, ...) |
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128 /** |
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129 * Write an 8-bit format list to the log file |
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130 */ |
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131 { |
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132 VA_LIST list; |
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133 VA_START(list, aFmt); |
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134 |
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135 // log to our own file in Hurricane/Typhoon |
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136 TBuf8<KLogBufferSize> buf; |
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137 buf.AppendFormatList(aFmt, list); |
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138 Write(buf); |
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139 } |
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140 |
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141 void CBttLogger::VerboseLeaveL(char* aFile, TInt aLine, TInt aReason) |
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142 /** |
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143 * Make a verbose leave - write name of file and line number to the log just |
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144 * before leaving. |
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145 * |
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146 * @param aFile The file we're leaving from. |
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147 * @param aLine The line number we're leaving from. |
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148 * @param aReason The leave code. |
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149 */ |
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150 { |
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151 // only leave if non-zero value |
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152 if ( aReason == KErrNone ) |
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153 { |
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154 return; |
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155 } |
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156 |
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157 _LIT8(KLeavePrefix, "LEAVE: " ); |
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158 |
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159 TPtrC8 fullFileName((const TUint8*)aFile); |
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160 TPtrC8 fileName(fullFileName.Ptr()+fullFileName.LocateReverse('\\')+1); |
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161 |
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162 TBuf8<256> buf; |
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163 buf.Append(KLeavePrefix); |
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164 buf.AppendFormat(_L8(" aReason=%d [file %S, line %d]"), aReason, &fileName, |
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165 aLine); |
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166 Write(buf); |
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167 |
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168 __FLOG_CLOSE; |
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169 |
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170 // finally |
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171 User::Leave(aReason); |
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172 } |
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173 |
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174 void CBttLogger::VerbosePanic(char* aFile, |
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175 TInt aLine, |
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176 TInt aPanicCode, |
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177 TText8* aPanicName, |
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178 const TDesC& aPanicCategory) |
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179 /** |
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180 * Make a verbose panic - write name of file and line number to the |
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181 * log just before panicking. |
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182 * |
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183 * @param aFile The file that's panicking. |
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184 * @param aLine The line number that's panicking. |
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185 * @param aReason The panic code. |
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186 * @param aPanicName The text of the panic code. |
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187 * @param aPanicCategory The panic category. |
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188 */ |
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189 { |
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190 _LIT8(KLeavePrefix, "PANIC: " ); |
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191 |
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192 TPtrC8 fullFileName((const TUint8*)aFile); |
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193 TPtrC8 fileName(fullFileName.Ptr()+fullFileName.LocateReverse('\\')+1); |
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194 |
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195 TBuf8<256> buf; |
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196 buf.Append(KLeavePrefix); |
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197 buf.AppendFormat(_L8(" %d = %s [file %S, line %d]"), |
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198 aPanicCode, |
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199 aPanicName, |
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200 &fileName, |
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201 aLine); |
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202 Write(buf); |
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203 |
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204 __FLOG_CLOSE; |
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205 |
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206 // finally |
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207 User::Panic(aPanicCategory, aPanicCode); |
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208 } |
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209 |
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210 #endif // __BTT_LOGGING__ |
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