src/main.cxx

   1 #include "disassembler/llvm/include_llvm.hxx"
   2
   3 #include <climits>
   4
   5 #include <QApplication>
   6 #if QT_VERSION > QT_VERSION_CHECK(5, 2, 0)
   7 #define ARGPARSE
   8 #endif
   9
  10 #ifdef ARGPARSE
  11 #include <QCommandLineParser>
  12 #endif
  13 #include <QTextEdit>
  14
  15 #include "log4cxx/logger.h"
  16 #include "log4cxx/basicconfigurator.h"
  17
  18 #include "gui/Mainwindow.hxx"
  19 #include "core/InformationManager.hxx"
  20 #include "core/Settings.hxx"
  21 #include "disassembler/llvm/LLVMDisassembler.hxx"
  22 #include "Config.hxx"
  23
  24 int main(int argc, char** argv)
  25 {
  26         QApplication app(argc, argv);
  27
  28         log4cxx::BasicConfigurator::configure();
  29         log4cxx::LoggerPtr _logger(log4cxx::Logger::getLogger("main"));
  30
  31 #ifdef ARGPARSE
  32         QCommandLineParser parser;
  33 #endif
  34
  35         QApplication::setApplicationName("frida");
  36         QApplication::setApplicationVersion("0.0");
  37         QApplication::addLibraryPath(CONFIG_LIBDIR "/frida/plugins/Interpreter");
  38 #ifdef ARGPARSE
  39         parser.addHelpOption();
  40         parser.addVersionOption();
  41
  42         QCommandLineOption loglevelOption("loglevel", "Control verbosity of logging", "FATAL|ERROR|WARN|INFO|DEBUG|TRACE");
  43         loglevelOption.setDefaultValue("INFO");
  44         parser.addOption(loglevelOption);
  45
  46         parser.addPositionalArgument("filename", QCoreApplication::translate("main", "File to disassemble."));
  47
  48         parser.process(app);
  49 #endif
  50
  51         log4cxx::LevelPtr level = log4cxx::Level::getInfo();
  52 #ifdef ARGPARSE
  53         if (parser.value(loglevelOption) != "") {
  54                 std::string levelstring = parser.value(loglevelOption).toStdString();
  55                 if (levelstring == "FATAL")
  56                         level = log4cxx::Level::getFatal();
  57                 if (levelstring == "ERROR")
  58                         level = log4cxx::Level::getError();
  59                 if (levelstring == "WARN")
  60                         level = log4cxx::Level::getWarn();
  61                 if (levelstring == "INFO")
  62                         level = log4cxx::Level::getInfo();
  63                 if (levelstring == "DEBUG")
  64                         level = log4cxx::Level::getDebug();
  65                 if (levelstring == "TRACE")
  66                         level = log4cxx::Level::getTrace();
  67         }
  68 #endif
  69         log4cxx::Logger::getRootLogger()->setLevel(level);
  70
  71         Settings settings;
  72         InformationManager iman;
  73
  74         LOG4CXX_DEBUG(_logger, "Initializing LLVM");
  75         llvm::InitializeAllTargetInfos();
  76         llvm::InitializeAllTargetMCs();
  77         llvm::InitializeAllAsmParsers();
  78         llvm::InitializeAllDisassemblers();
  79
  80         LOG4CXX_DEBUG(_logger, "Initializing Qt");
  81
  82         std::string filename = "";
  83 #ifdef ARGPARSE
  84         if (! parser.positionalArguments().isEmpty()) {
  85                 filename = parser.positionalArguments().at(0).toStdString();
  86         }
  87 #endif
  88
  89         Mainwindow m(&iman);
  90         m.show();
  91         iman.reset(filename);
  92         return app.exec();
  93 }