1 | /*! @file ExecutableInfo.cc |
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2 | * @brief ExecutableInfo Implementation |
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3 | * |
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4 | * This file contains the implementation of the functionality |
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5 | * of the ExecutableInfo class. |
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6 | */ |
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7 | |
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8 | #include <stdio.h> |
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9 | |
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10 | #include <rld.h> |
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11 | |
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12 | #include "ExecutableInfo.h" |
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13 | #include "app_common.h" |
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14 | #include "CoverageMap.h" |
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15 | #include "DesiredSymbols.h" |
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16 | #include "SymbolTable.h" |
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17 | |
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18 | namespace Coverage { |
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19 | |
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20 | ExecutableInfo::ExecutableInfo( |
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21 | const char* const theExecutableName, |
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22 | const char* const theLibraryName |
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23 | ) : executable(theExecutableName), |
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24 | loadAddress(0) |
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25 | { |
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26 | if (theLibraryName) |
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27 | libraryName = theLibraryName; |
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28 | |
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29 | executable.open(); |
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30 | executable.begin(); |
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31 | executable.load_symbols(symbols); |
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32 | debug.begin(executable.elf()); |
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33 | debug.load_debug(); |
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34 | } |
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35 | |
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36 | ExecutableInfo::~ExecutableInfo() |
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37 | { |
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38 | debug.end(); |
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39 | executable.end(); |
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40 | executable.close(); |
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41 | } |
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42 | |
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43 | void ExecutableInfo::dumpCoverageMaps( void ) { |
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44 | ExecutableInfo::CoverageMaps::iterator itr; |
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45 | |
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46 | for (auto& cm : coverageMaps) { |
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47 | std::cerr << "Coverage Map for " << cm.first << std::endl; |
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48 | cm.second->dump(); |
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49 | } |
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50 | } |
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51 | |
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52 | void ExecutableInfo::dumpExecutableInfo( void ){ |
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53 | std::cout << std::endl |
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54 | << "== Executable info ==" << std::endl |
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55 | << "executable = " << getFileName () << std::endl |
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56 | << "library = " << libraryName << std::endl |
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57 | << "loadAddress = " << loadAddress << std::endl; |
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58 | theSymbolTable.dumpSymbolTable(); |
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59 | } |
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60 | |
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61 | CoverageMapBase* ExecutableInfo::getCoverageMap ( uint32_t address ) |
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62 | { |
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63 | CoverageMapBase* aCoverageMap = NULL; |
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64 | CoverageMaps::iterator it; |
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65 | std::string itsSymbol; |
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66 | |
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67 | // Obtain the coverage map containing the specified address. |
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68 | itsSymbol = theSymbolTable.getSymbol( address ); |
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69 | if (itsSymbol != "") { |
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70 | it = coverageMaps.find( itsSymbol ); |
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71 | aCoverageMap = (*it).second; |
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72 | } |
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73 | |
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74 | return aCoverageMap; |
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75 | } |
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76 | |
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77 | const std::string ExecutableInfo::getFileName ( void ) const |
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78 | { |
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79 | return executable.name().full(); |
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80 | } |
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81 | |
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82 | const std::string ExecutableInfo::getLibraryName( void ) const |
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83 | { |
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84 | return libraryName; |
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85 | } |
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86 | |
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87 | uint32_t ExecutableInfo::getLoadAddress( void ) const |
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88 | { |
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89 | return loadAddress; |
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90 | } |
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91 | |
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92 | |
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93 | SymbolTable* ExecutableInfo::getSymbolTable ( void ) |
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94 | { |
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95 | return &theSymbolTable; |
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96 | } |
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97 | |
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98 | CoverageMapBase* ExecutableInfo::createCoverageMap ( |
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99 | const std::string& fileName, |
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100 | const std::string& symbolName, |
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101 | uint32_t lowAddress, |
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102 | uint32_t highAddress |
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103 | ) |
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104 | { |
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105 | CoverageMapBase *theMap; |
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106 | ExecutableInfo::CoverageMaps::iterator itr; |
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107 | |
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108 | itr = coverageMaps.find( symbolName ); |
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109 | if ( itr == coverageMaps.end() ) { |
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110 | theMap = new CoverageMap( fileName, lowAddress, highAddress ); |
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111 | coverageMaps[ symbolName ] = theMap; |
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112 | } else { |
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113 | theMap = itr->second; |
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114 | theMap->Add( lowAddress, highAddress ); |
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115 | } |
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116 | return theMap; |
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117 | } |
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118 | |
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119 | void ExecutableInfo::getSourceAndLine( |
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120 | const unsigned int address, |
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121 | std::string& line |
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122 | ) |
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123 | { |
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124 | std::string file; |
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125 | int lno; |
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126 | debug.get_source (address, file, lno); |
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127 | std::ostringstream ss; |
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128 | ss << file << ':' << lno; |
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129 | line = ss.str (); |
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130 | } |
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131 | |
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132 | bool ExecutableInfo::hasDynamicLibrary( void ) |
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133 | { |
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134 | return !libraryName.empty(); |
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135 | } |
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136 | |
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137 | void ExecutableInfo::mergeCoverage( void ) { |
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138 | ExecutableInfo::CoverageMaps::iterator itr; |
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139 | |
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140 | for (itr = coverageMaps.begin(); itr != coverageMaps.end(); itr++) { |
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141 | SymbolsToAnalyze->mergeCoverageMap( (*itr).first, (*itr).second ); |
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142 | } |
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143 | } |
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144 | |
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145 | void ExecutableInfo::setLoadAddress( uint32_t address ) |
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146 | { |
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147 | loadAddress = address; |
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148 | } |
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149 | |
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150 | } |
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