[100f517] | 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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[fb987e8] | 10 | #include <rld.h> |
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| 11 | |
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[100f517] | 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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[fb987e8] | 23 | ) : executable(theExecutableName), |
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| 24 | loadAddress(0) |
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[100f517] | 25 | { |
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| 26 | if (theLibraryName) |
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| 27 | libraryName = theLibraryName; |
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[fb987e8] | 28 | try { |
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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 | } catch (rld::error re) { |
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| 35 | std::cerr << "error: " |
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| 36 | << re.where << ": " << re.what |
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| 37 | << std::endl; |
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| 38 | exit(2); |
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| 39 | } catch (...) { |
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| 40 | exit(2); |
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| 41 | } |
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[100f517] | 42 | } |
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| 43 | |
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| 44 | ExecutableInfo::~ExecutableInfo() |
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| 45 | { |
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[fb987e8] | 46 | debug.end(); |
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| 47 | executable.end(); |
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| 48 | executable.close(); |
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[100f517] | 49 | } |
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| 50 | |
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| 51 | void ExecutableInfo::dumpCoverageMaps( void ) { |
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[fb987e8] | 52 | ExecutableInfo::CoverageMaps::iterator itr; |
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[100f517] | 53 | |
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| 54 | for (itr = coverageMaps.begin(); itr != coverageMaps.end(); itr++) { |
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| 55 | fprintf( stderr, "Coverage Map for %s\n", ((*itr).first).c_str() );; |
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| 56 | ((*itr).second)->dump(); |
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| 57 | } |
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| 58 | } |
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| 59 | |
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| 60 | void ExecutableInfo::dumpExecutableInfo( void ){ |
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[fb987e8] | 61 | std::cout << std::endl |
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| 62 | << "== Executable info ==" << std::endl |
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| 63 | << "executable = " << getFileName () << std::endl |
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| 64 | << "library = " << libraryName << std::endl |
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| 65 | << "loadAddress = " << loadAddress << std::endl; |
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| 66 | theSymbolTable.dumpSymbolTable(); |
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[100f517] | 67 | } |
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| 68 | |
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| 69 | CoverageMapBase* ExecutableInfo::getCoverageMap ( uint32_t address ) |
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| 70 | { |
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[fb987e8] | 71 | CoverageMapBase* aCoverageMap = NULL; |
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| 72 | CoverageMaps::iterator it; |
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| 73 | std::string itsSymbol; |
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[100f517] | 74 | |
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| 75 | // Obtain the coverage map containing the specified address. |
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[fb987e8] | 76 | itsSymbol = theSymbolTable.getSymbol( address ); |
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[100f517] | 77 | if (itsSymbol != "") { |
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| 78 | it = coverageMaps.find( itsSymbol ); |
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| 79 | aCoverageMap = (*it).second; |
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| 80 | } |
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| 81 | |
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| 82 | return aCoverageMap; |
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| 83 | } |
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| 84 | |
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[fb987e8] | 85 | const std::string ExecutableInfo::getFileName ( void ) const |
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[100f517] | 86 | { |
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[fb987e8] | 87 | return executable.name().full(); |
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[100f517] | 88 | } |
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| 89 | |
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[fb987e8] | 90 | const std::string ExecutableInfo::getLibraryName( void ) const |
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[100f517] | 91 | { |
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| 92 | return libraryName; |
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| 93 | } |
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| 94 | |
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| 95 | uint32_t ExecutableInfo::getLoadAddress( void ) const |
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| 96 | { |
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| 97 | return loadAddress; |
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| 98 | } |
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| 99 | |
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| 100 | |
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[fb987e8] | 101 | SymbolTable* ExecutableInfo::getSymbolTable ( void ) |
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[100f517] | 102 | { |
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[fb987e8] | 103 | return &theSymbolTable; |
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[100f517] | 104 | } |
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| 105 | |
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| 106 | CoverageMapBase* ExecutableInfo::createCoverageMap ( |
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[cb018bc] | 107 | const std::string& fileName, |
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[100f517] | 108 | const std::string& symbolName, |
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| 109 | uint32_t lowAddress, |
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| 110 | uint32_t highAddress |
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| 111 | ) |
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| 112 | { |
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[fb987e8] | 113 | CoverageMapBase *theMap; |
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| 114 | ExecutableInfo::CoverageMaps::iterator itr; |
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[100f517] | 115 | |
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| 116 | itr = coverageMaps.find( symbolName ); |
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| 117 | if ( itr == coverageMaps.end() ) { |
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[cb018bc] | 118 | theMap = new CoverageMap( fileName, lowAddress, highAddress ); |
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[100f517] | 119 | coverageMaps[ symbolName ] = theMap; |
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| 120 | } else { |
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| 121 | theMap = itr->second; |
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| 122 | theMap->Add( lowAddress, highAddress ); |
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| 123 | } |
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| 124 | return theMap; |
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| 125 | } |
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| 126 | |
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[fb987e8] | 127 | void ExecutableInfo::getSourceAndLine( |
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| 128 | const unsigned int address, |
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| 129 | std::string& line |
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| 130 | ) |
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| 131 | { |
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| 132 | std::string file; |
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| 133 | int lno; |
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| 134 | debug.get_source (address, file, lno); |
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| 135 | std::ostringstream ss; |
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| 136 | ss << file << ':' << lno; |
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| 137 | line = ss.str (); |
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| 138 | } |
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| 139 | |
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[100f517] | 140 | bool ExecutableInfo::hasDynamicLibrary( void ) |
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| 141 | { |
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[fb987e8] | 142 | return !libraryName.empty(); |
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[100f517] | 143 | } |
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| 144 | |
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| 145 | void ExecutableInfo::mergeCoverage( void ) { |
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[fb987e8] | 146 | ExecutableInfo::CoverageMaps::iterator itr; |
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[100f517] | 147 | |
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| 148 | for (itr = coverageMaps.begin(); itr != coverageMaps.end(); itr++) { |
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| 149 | SymbolsToAnalyze->mergeCoverageMap( (*itr).first, (*itr).second ); |
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| 150 | } |
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| 151 | } |
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| 152 | |
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| 153 | void ExecutableInfo::setLoadAddress( uint32_t address ) |
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| 154 | { |
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| 155 | loadAddress = address; |
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| 156 | } |
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| 157 | |
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| 158 | } |
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