| 76 | } |
| 77 | |
| 78 | bool ModuleLoader::loadModuleFromFile(std::string const &fileName, |
| 79 | NativeModule *mod, |
| 80 | bool *exist) |
| 81 | { |
| 82 | LOG_ASSERT(mod != nullptr, "mod is nullpointer"); |
| 83 | LOG_ASSERT(exist != nullptr, "mod is nullpointer"); |
| 84 | |
| 85 | *exist = false; |
| 86 | bool retVal = false; |
| 87 | do |
| 88 | { |
| 89 | retVal = mapFilePathToModuleName(fileName, &mod->fileName); |
| 90 | if (!retVal) |
| 91 | { |
| 92 | break; |
| 93 | } |
| 94 | |
| 95 | bool isLoaded = m_modSystem.isNativeModuleLoaded(mod->fileName); |
| 96 | if (isLoaded) |
| 97 | { |
| 98 | LOG_DEBUG("module %s has already been loaded", mod->fileName.c_str()); |
| 99 | retVal = true; |
| 100 | *exist = true; |
| 101 | break; |
| 102 | } |
| 103 | |
| 104 | retVal = m_mapper.loadFile(fileName, mod); |
| 105 | if (!retVal) |
| 106 | { |
| 107 | break; |
| 108 | } |
| 109 | |
| 110 | retVal = m_mapper.validateHeader(); |
| 111 | if (!retVal) |
| 112 | { |
| 113 | break; |
| 114 | } |
| 115 | |
| 116 | retVal = m_mapper.parseSegmentHeaders(); |
| 117 | if (!retVal) |
| 118 | { |
| 119 | break; |
| 120 | } |
| 121 | |
| 122 | retVal = m_mapper.parseDynamicSection(); |
| 123 | if (!retVal) |
| 124 | { |
| 125 | break; |
| 126 | } |
| 127 | |
| 128 | retVal = m_mapper.mapImageIntoMemory(); |
| 129 | if (!retVal) |
| 130 | { |
| 131 | break; |
| 132 | } |
| 133 | |
| 134 | retVal = m_mapper.parseSymbols(); |
| 135 | if (!retVal) |
nothing calls this directly
no test coverage detected