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1 // Copyright (c) 1995-2009 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 // Common code for all debug logging variants |
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15 // |
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16 // |
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17 |
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18 #include "../SERVER/w32cmd.h" |
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19 #include "DEBUGLOG.H" |
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20 |
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21 //#define __LIMIT_LOGGING yes //These should be turned off for released code |
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22 //#define __FORCE_ASCII yes |
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23 |
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24 #if defined(__LIMIT_LOGGING) |
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25 _LIT(limitLogging,"!!"); |
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26 #endif |
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27 |
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28 _LIT(KDebugLogFound,"Found"); |
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29 _LIT(KDebugLogSearchedFor,"Searched for"); |
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30 |
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31 EXPORT_C CDebugLog::CDebugLog(CDebugLogDevice *aDevice) : iDevice(aDevice), iLevel(ELogEverything) |
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32 { |
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33 __DECLARE_NAME(_S("CDebugLog")); |
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34 } |
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35 |
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36 CDebugLog::~CDebugLog() |
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37 { |
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38 delete iDevice; |
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39 } |
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40 |
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41 EXPORT_C void CDebugLog::ConstructL(TBool aIsFirst, TDesC &aParams) |
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42 { |
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43 _LIT(LogLine,"================="); |
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44 iDevice->ConstructL(aIsFirst, aParams); |
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45 iPrevTime.HomeTime(); |
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46 iExtraLen=0; // Indicates don't print time part to log |
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47 MiscMessage(LogLine); |
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48 MiscMessage(_L("[Logging Enabled]")); |
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49 TBuf<32> timeBuf; |
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50 iPrevTime.FormatL(timeBuf,_L("[ %:0%H%:1%T%:2%S%.%*C2%:3 ]")); |
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51 MiscMessage(timeBuf); |
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52 MiscMessage(LogLine); |
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53 } |
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54 |
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55 void CDebugLog::CommandBuf(TInt aApp) |
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56 { |
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57 if (aApp==iLastApp) |
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58 return; |
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59 TPtrC text(iWsDecoder.CommandBuf(aApp)); |
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60 WriteToLog(text); |
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61 iLastApp=aApp; |
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62 } |
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63 |
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64 void CDebugLog::Command(TInt aClass, TInt aOpcode, const TAny *aCmdData, TInt aHandle) |
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65 { |
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66 TPtrC text(iWsDecoder.Command(aClass, aOpcode, aCmdData, aHandle)); |
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67 if (text!=KNullDesC) |
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68 WriteToLog(text); |
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69 } |
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70 |
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71 void CDebugLog::NewClient(TUint aConnectionHandle) |
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72 { |
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73 TPtrC text(iWsDecoder.NewClient(aConnectionHandle)); |
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74 WriteToLog(text,ELogImportant); |
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75 } |
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76 |
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77 void CDebugLog::Reply(TInt aData) |
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78 { |
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79 TPtrC text(iWsDecoder.CommandReply(aData)); |
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80 WriteToLog(text); |
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81 } |
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82 |
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83 void CDebugLog::ReplyBuf(const TDesC8 &aDes) |
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84 { |
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85 TPtrC text(iWsDecoder.CommandReplyBuf(aDes)); |
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86 if (text!=KNullDesC) |
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87 WriteToLog(text); |
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88 } |
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89 |
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90 void CDebugLog::ReplyBuf(const TDesC16 &aDes) |
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91 { |
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92 TPtrC text(iWsDecoder.CommandReplyBuf(aDes)); |
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93 if (text!=KNullDesC) |
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94 WriteToLog(text); |
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95 } |
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96 |
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97 void CDebugLog::SignalEvent(TInt aApp) |
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98 { |
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99 TPtrC text(iWsDecoder.SignalEvent(aApp)); |
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100 WriteToLog(text); |
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101 } |
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102 |
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103 void CDebugLog::Panic(TInt aApp, TInt aReason) |
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104 { |
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105 TPtrC text(iWsDecoder.Panic(aApp, aReason)); |
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106 WriteToLog(text,ELogImportant); |
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107 } |
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108 |
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109 void CDebugLog::MiscMessage(TInt aPriority,const TDesC &aFormat,TInt aParam) |
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110 { |
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111 if (aPriority>=iLevel) |
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112 MiscMessage(aFormat,aParam); |
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113 } |
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114 |
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115 void CDebugLog::MiscMessage(const TDesC &aFormat,TInt aParam) |
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116 { |
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117 TPtrC text(iWsDecoder.MiscMessage(aFormat,aParam)); |
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118 WriteToLog(text,iLevel); |
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119 } |
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120 |
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121 void CDebugLog::IniFileSettingRead(TInt aScreen, const TDesC& aVarName, TBool aFound, const TDesC& aResult) |
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122 { |
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123 if (!aFound && (iLevel != ELogEverything)) |
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124 { // nothing to print |
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125 return; |
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126 } |
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127 |
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128 TBuf<256> buf; |
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129 |
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130 buf.Format(_L("%S .ini setting { "), &(aFound ? KDebugLogFound() : KDebugLogSearchedFor())); |
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131 |
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132 if (aScreen >= 0) |
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133 { |
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134 buf.AppendFormat(_L("Screen %i, "), aScreen); |
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135 } |
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136 else |
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137 { |
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138 buf.Append(_L("Default, ")); |
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139 } |
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140 |
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141 if (aFound) |
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142 { |
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143 buf.AppendFormat(_L("\"%S\", \"%S\" }"), &aVarName, &aResult); |
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144 } |
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145 else |
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146 { |
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147 buf.AppendFormat(_L("\"%S\" }"), &aVarName); |
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148 } |
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149 |
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150 MiscMessage(buf); |
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151 } |
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152 |
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153 |
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154 void CDebugLog::WriteToLog(const TDesC &aDes,TInt aLevel/*=ELogEverything*/) |
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155 { |
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156 if (aLevel<iLevel) |
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157 return; |
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158 #if defined(__LIMIT_LOGGING) |
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159 TBuf<8> start(limitLogging); |
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160 if (start!=aDes.Left(start.Length())) |
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161 return; |
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162 #endif |
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163 if (iErr==KErrNone) |
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164 { |
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165 TBuf<80> timeBuf; |
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166 TTime time; |
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167 time.HomeTime(); |
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168 TTimeIntervalMicroSeconds diff(time.MicroSecondsFrom(iPrevTime)); |
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169 TInt diffi = I64LOW(diff.Int64()); |
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170 // |
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171 if (iExtraLen>0) |
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172 timeBuf.Format(_L("%+ *p%d.%03d"),iExtraLen,diffi/1000000,(diffi%1000000)/1000); |
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173 iExtraLen=74-aDes.Length(); |
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174 if (iExtraLen<1) |
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175 iExtraLen=1; |
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176 /* Old version, logs current time |
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177 TBuf<256> buf(aDes); |
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178 time.FormatL(timeBuf,_L("%:0%H%:1%T%:2%S%.%*C2%:3")); |
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179 buf.Format(_L("%+ *p%S"),len,&timeBuf); |
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180 */ |
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181 #if defined(__FORCE_ASCII) |
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182 TBuf8<80> timeBuf8; |
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183 TBuf8<128> des8; |
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184 timeBuf8.Copy(timeBuf); |
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185 des8.Copy(aDes); |
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186 TRAP(iErr,iDevice->WriteToLog8L(timeBuf8, des8)); |
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187 #else |
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188 TRAP(iErr,iDevice->WriteToLogL(timeBuf, aDes)); |
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189 #endif |
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190 iPrevTime.HomeTime(); |
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191 iLastApp=0; |
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192 } |
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193 } |
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194 |
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195 |
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196 void CDebugLog::HeapDump() |
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197 { |
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198 _LIT(LogLine,"==========="); |
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199 MiscMessage(LogLine); |
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200 TBuf<128> buf; |
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201 TInt biggestblock; |
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202 buf.Format(_L("Heap size=%d, available=%d, count=%d"),User::Heap().Size(),User::Heap().Available(biggestblock),User::Heap().Count()); |
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203 MiscMessage(buf); |
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204 // |
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205 MiscMessage(LogLine); |
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206 // |
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207 MiscMessage(LogLine); |
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208 // |
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209 // Plus profile information for now |
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210 // |
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211 LogProfiles(); |
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212 } |
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213 |
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214 void CDebugLog::SetLoggingLevel(TInt aLevel) |
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215 { |
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216 iLevel=aLevel; |
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217 } |
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218 |
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219 void CDebugLog::AppendProfileNum(TDes &aDes, TInt aNum) |
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220 { |
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221 aDes.AppendFormat(_L("%d.%02d, "),aNum/1000000,(aNum%1000000)/10000); |
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222 } |
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223 |
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224 void CDebugLog::AppendProfileCount(TDes &aDes, TInt aNum) |
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225 { |
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226 aDes.AppendFormat(_L("[%d], "),aNum); |
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227 } |
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228 |
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229 void CDebugLog::LogProfiles() |
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230 { |
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231 } |