1 /* |
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2 * Copyright (c) 2010 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: |
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15 * |
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16 */ |
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17 |
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18 #ifndef MYLOCATIONLOGGER_H |
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19 #define MYLOCATIONLOGGER_H |
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20 #include <e32base.h> |
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21 #include <e32std.h> |
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22 #include <e32des8.h> |
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23 #include <e32svr.h> |
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24 #include "mylocloggingconfiguration.h" |
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25 _LIT( KLogsDir, "Mylocation"); |
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26 _LIT( KLogFileName, "Mylocation.log"); |
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27 |
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28 /* |
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29 We have 3 possible logging methods: |
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30 |
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31 set MYLOC_LOGGING_METHOD to 0 to get no logging at all |
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32 set MYLOC_LOGGING_METHOD to 1 to get logging via RDebug::Print |
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33 set MYLOC_LOGGING_METHOD to 2 to get logging to log file |
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34 |
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35 Switching on/off is done in the Configuration file (MyLocLoggingConfiguration.h) |
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36 */ |
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37 |
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38 #if ( defined (_MYLOCLOGGING) ) |
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39 #if ( defined (_MYLOC_LOGGING_TO_FILE)) |
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40 #define MYLOC_LOGGING_METHOD 2 |
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41 #else |
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42 #define MYLOC_LOGGING_METHOD 1 |
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43 #endif |
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44 #else |
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45 #define MYLOC_LOGGING_METHOD 0 |
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46 #endif |
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47 |
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48 #if (MYLOC_LOGGING_METHOD==0) |
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49 #define MYLOCLOGSTRING(C) |
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50 #define MYLOCLOGSTRING1(C, X) |
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51 #define MYLOCLOGSTRING2(C, X, Y) |
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52 #define MYLOCLOGSTRING3(C, X, Y, Z) |
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53 #define MYLOCLOGSTRING4(C, X, Y, Z, A) |
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54 #endif |
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55 #if (MYLOC_LOGGING_METHOD==1) |
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56 #define MYLOCLOGSTRING(C) RDebug::Print(_L(C)); |
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57 #define MYLOCLOGSTRING1(C, X) RDebug::Print(_L(C),X); |
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58 #define MYLOCLOGSTRING2(C, X, Y) RDebug::Print(_L(C),X, Y); |
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59 #define MYLOCLOGSTRING3(C, X, Y, Z) RDebug::Print(_L(C),X, Y, Z); |
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60 #define MYLOCLOGSTRING4(C, X, Y, Z, A) RDebug::Print(_L(C),X, Y, Z, A); |
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61 #endif |
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62 #if (MYLOC_LOGGING_METHOD==2) |
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63 #ifndef __COMMSDEBUGUTILITY_H__ |
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64 #define __COMMSDEBUGUTILITY_H__ |
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65 #include <flogger.h> |
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66 #endif |
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67 |
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68 |
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69 #define MYLOCLOGSTRING(C) {_LIT(tempLogDes,C);RFileLogger::WriteFormat(KLogsDir(),KLogFileName(), EFileLoggingModeAppend, tempLogDes());} |
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70 #define MYLOCLOGSTRING1(C, X) {_LIT(tempLogDes,C);RFileLogger::WriteFormat(KLogsDir(),KLogFileName(), EFileLoggingModeAppend, TRefByValue<const TDesC>(tempLogDes()),X);} |
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71 #define MYLOCLOGSTRING2(C, X, Y) {_LIT(tempLogDes,C);RFileLogger::WriteFormat(KLogsDir(),KLogFileName(), EFileLoggingModeAppend, TRefByValue<const TDesC>(tempLogDes()),X,Y);} |
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72 #define MYLOCLOGSTRING3(C, X, Y, Z) {_LIT(tempLogDes,C);RFileLogger::WriteFormat(KLogsDir(),KLogFileName(), EFileLoggingModeAppend, TRefByValue<const TDesC>(tempLogDes()),X,Y,Z);} |
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73 #define MYLOCLOGSTRING4(C, X, Y, Z, A) {_LIT(tempLogDes,C);RFileLogger::WriteFormat(KLogsDir(),KLogFileName(), EFileLoggingModeAppend, TRefByValue<const TDesC>(tempLogDes()),X,Y,Z,A);} |
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74 #endif |
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75 |
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76 /* |
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77 *Trace implementation |
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78 * Description: |
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79 * Macro definition file for logging. |
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80 */ |
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81 |
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82 #if !(MYLOC_LOGGING_METHOD == 0) |
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83 #ifdef __cplusplus |
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84 |
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85 // define the following macro to enable call stack trace. |
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86 #define FUNCTION_ETRY_EXIT |
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87 |
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88 const TInt KMaxLogLength = 256; |
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89 class CLogFunctionEntryExit : public CBase |
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90 { |
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91 public: |
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92 CLogFunctionEntryExit(const char* aFunctionName, const TInt aLineNo) : |
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93 iFunctionName(aFunctionName) |
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94 { |
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95 #if (MYLOC_LOGGING_METHOD == 2) |
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96 iBuffer = HBufC8::New(KMaxLogLength); |
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97 if (iBuffer != NULL) |
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98 { |
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99 TPtr8 buf = iBuffer->Des(); |
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100 buf.Copy((const TUint8 *) aFunctionName); |
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101 _LIT8(KFormat,"=> %S [%02d])"); |
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102 RFileLogger::WriteFormat(KLogsDir(), KLogFileName(), |
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103 EFileLoggingModeAppend, TRefByValue<const TDesC8> ( |
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104 KFormat()), &buf, aLineNo); |
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105 } |
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106 #else |
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107 RDebug::Printf("=> %s [%02d])", iFunctionName, aLineNo); |
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108 #endif |
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109 } |
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110 ~CLogFunctionEntryExit() |
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111 { |
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112 #if (MYLOC_LOGGING_METHOD == 2) |
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113 TPtr8 buf = iBuffer->Des(); |
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114 _LIT8(KFormat,"<= %S"); |
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115 RFileLogger::WriteFormat(KLogsDir(), KLogFileName(), |
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116 EFileLoggingModeAppend, TRefByValue<const TDesC8> (KFormat()), |
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117 &buf); |
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118 delete iBuffer; |
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119 #else |
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120 RDebug::Printf("<= %s", iFunctionName); |
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121 #endif |
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122 } |
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123 private: |
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124 const char* iFunctionName; |
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125 #if (MYLOC_LOGGING_METHOD == 2) |
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126 HBufC8* iBuffer; |
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127 #endif |
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128 }; |
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129 |
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130 #ifdef FUNCTION_ETRY_EXIT |
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131 // track |
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132 #pragma message ("MyLocation Call stack trace - ENABLE") |
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133 #define __TRACE_CALLSTACK CLogFunctionEntryExit functionEtryExit(__PRETTY_FUNCTION__,__LINE__) |
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134 #endif |
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135 #endif // __cplusplus |
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136 #endif // |
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137 #ifndef __TRACE_CALLSTACK |
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138 // don't track function enter and exit |
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139 #pragma message ("MyLocation Call stack trace - DISABLE") |
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140 #define __TRACE_CALLSTACK |
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141 #endif |
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142 |
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143 #endif //MYLOCATIONLOGGER_H |
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