C++ OptionParser::executable方法代码示例

int
main(int argc, char** argv)
{
  OptionParser options;
  options.executable("lucb")
  .program(DUNE_SHORT_NAME)
  .copyright(DUNE_COPYRIGHT)
  .email(DUNE_CONTACT)
  .version(getFullVersion())
  .date(getCompileDate())
  .arch(DUNE_SYSTEM_NAME)
  .description("Utility to update firmware of LUCL based devices.")
  .add("-d", "--sys-device",
       "System device", "DEVICE")
  .add("-b", "--baud-rate",
       "Baud rate", "BAUD")
  .add("-i", "--i2c-address",
       "I2C slave address", "I2C_ADDR")
  .add("-f", "--file",
       "iHEX file", "IHEX_FILE");

  // Parse command line arguments.
  if (!options.parse(argc, argv))
  {
    if (options.bad())
      std::cerr << "ERROR: " << options.error() << std::endl;
    options.usage();
    return 1;
  }

  // Get iHEX file.
  std::string ihex = options.value("--file");
  if (ihex.empty())
  {
    std::cerr << "ERROR: you must specify one iHEX file." << std::endl;
    return 1;
  }

  // Get system device.
  std::string sys_dev = options.value("--sys-device");
  if (sys_dev.empty())
  {
    std::cerr << "ERROR: you must specify one system device." << std::endl;
    return 1;
  }

  // Get specified baud rate.
  int baud = 0;
  castLexical(options.value("--baud-rate"), baud);

  // Get I2C address (if any).
  bool is_i2c = false;
  uint8_t i2c_addr = 0;
  if (castLexical(options.value("--i2c-address"), i2c_addr))
  {
    if ((i2c_addr < 0x03) || (i2c_addr > 0x77))
    {
      std::cerr << "ERROR: I2C device address is out of range (0x03 - 0x77)" << std::endl;
      return 1;
    }

    is_i2c = true;
  }

  LUCL::Protocol proto;

  if (is_i2c)
    proto.setI2C(sys_dev, i2c_addr);
  else
    proto.setUART(sys_dev);

  try
  {
    LUCL::BootLoader boot(proto, true, baud);
    boot.flash(ihex);
  }
  catch (std::exception& e)
  {
    std::cerr << "ERROR: " << e.what() << std::endl;
  }

  return 0;
}

int
main(int argc, char** argv)
{
  OptionParser options;
  options.executable(argv[0])
  .program(DUNE_SHORT_NAME)
  .copyright(DUNE_COPYRIGHT)
  .email("Renato Caldas <[email protected]>")
  .version(getFullVersion())
  .date(getCompileDate())
  .arch(DUNE_SYSTEM_NAME)
  .description("Utility to update firmware of LUCL based devices.")
  .add("-d", "--sys-device",
       "System device", "DEVICE")
  .add("-i", "--i2c-address",
       "I2C slave address", "I2C_ADDR")
  .add("-c", "--command",
       "LUCL command", "CMD")
  .add("-p", "--data-payload",
       "LUCL data", "DATA0[,DATA1 ...]");

  // Parse command line arguments.
  if (!options.parse(argc, argv))
  {
    if (options.bad())
      std::cerr << "ERROR: " << options.error() << std::endl;
    options.usage();
    return 1;
  }

  // Get system device.
  std::string sys_dev = options.value("--sys-device");
  if (sys_dev.empty())
  {
    std::cerr << "ERROR: you must specify one system device." << std::endl;
    return 1;
  }

  // Get I2C address (if any).
  bool is_i2c = false;
  uint8_t i2c_addr = 0;
  if (castLexical(options.value("--i2c-address"), i2c_addr))
  {
    if ((i2c_addr < 0x03) || (i2c_addr > 0x77))
    {
      std::cerr << "ERROR: I2C device address is out of range (0x03 - 0x77)" << std::endl;
      return 1;
    }

    is_i2c = true;
  }

  // Open the device
  LUCL::Protocol proto;

  if (is_i2c)
    proto.setI2C(sys_dev, i2c_addr);
  else
    proto.setUART(sys_dev);

  try
  {
    proto.open();
  }
  catch (std::exception& e)
  {
    std::cerr << "ERROR: " << e.what() << std::endl;
    return 1;
  }

  // Check for the command token
  std::string command = options.value("--command");
  if (command.empty())
  {
    std::cerr << "ERROR: reading from stdio not supported yet." << std::endl;
    return 1;
  }

  // Get the data payload
  std::string data_str = options.value("--data-payload");
  std::vector<uint8_t> data_lst;
  if (!castLexical(data_str, data_lst))
  {
    std::cerr << "ERROR: failed to parse the data payload argument." << std::endl;
    return 1;
  }

  // Build and send the packet
  if (command.compare("Info") == 0)
  {
    std::cerr << "Requesting device information" << std::endl;
    try
    {
      proto.requestVersion();
    }
    catch (std::exception& e)
    {
      std::cerr << "ERROR: " << e.what() << std::endl;
      return 1;
    }
//.........这里部分代码省略.........

int
main(int argc, char** argv)
{
  Tasks::Context context;
  I18N::setLanguage(context.dir_i18n);
  Scheduler::set(Scheduler::POLICY_RR);

  OptionParser options;
  options.executable("dune")
  .program(DUNE_SHORT_NAME)
  .copyright(DUNE_COPYRIGHT)
  .email(DUNE_CONTACT)
  .version(getFullVersion())
  .date(getCompileDate())
  .arch(DUNE_SYSTEM_NAME)
  .add("-d", "--config-dir",
       "Configuration directory", "DIR")
  .add("-w", "--www-dir",
       "HTTP server base directory", "DIR")
  .add("-c", "--config-file",
       "Load configuration file CONFIG", "CONFIG")
  .add("-m", "--lock-memory",
       "Lock memory")
  .add("-p", "--profiles",
       "Execution Profiles", "PROFILES")
  .add("-V", "--vehicle",
       "Vehicle name override", "VEHICLE")
  .add("-X", "--dump-params-xml",
       "Dump parameters XML to folder DIR", "DIR");

  // Parse command line arguments.
  if (!options.parse(argc, argv))
  {
    if (options.bad())
      std::cerr << "ERROR: " << options.error() << std::endl;
    options.usage();
    return 1;
  }

  // If requested, lock memory.
  if (!options.value("--lock-memory").empty())
  {
#if defined(DUNE_USING_TLSF) && defined(DUNE_CLIB_GNU)
    Resources::lockMemory(c_memory, c_memory_size);
#else
    Resources::lockMemory();
#endif
  }

  // If requested, set alternate configuration directory.
  if (options.value("--config-dir") != "")
  {
    context.dir_cfg = options.value("--config-dir");
  }

  // If requested, set alternate HTTP server directory.
  if (options.value("--www-dir") != "")
  {
    context.dir_www = options.value("--www-dir");
  }

  DUNE::Tasks::Factory::registerDynamicTasks(context.dir_lib.c_str());
  registerStaticTasks();

  // Retrieve configuration file and try parsing it.
  if (options.value("--config-file") == "")
  {
    std::cerr << String::str(DTR("ERROR: no configuration file was given, "
                                 "see options --config-list and --config-file\n"))
              << std::endl;
    return 1;
  }

  Path cfg_file = context.dir_cfg / options.value("--config-file") + ".ini";
  try
  {
    context.config.parseFile(cfg_file.c_str());
  }
  catch (std::runtime_error& e)
  {
    try
    {
      cfg_file = context.dir_usr_cfg / options.value("--config-file") + ".ini";
      context.config.parseFile(cfg_file.c_str());
      context.dir_cfg = context.dir_usr_cfg;
    }
    catch (std::runtime_error& e2)
    {
      std::cerr << String::str("ERROR: %s\n", e.what()) << std::endl;
      std::cerr << String::str("ERROR: %s\n", e2.what()) << std::endl;
      return 1;
    }
  }

  if (!options.value("--vehicle").empty())
    context.config.set("General", "Vehicle", options.value("--vehicle"));

  try
  {
    DUNE::Daemon daemon(context, options.value("--profiles"));
//.........这里部分代码省略.........

int
main(int argc, char** argv)
{
  OptionParser options;
  options.executable("dune-test-tail")
  .program(DUNE_SHORT_NAME)
  .copyright(DUNE_COPYRIGHT)
  .email(DUNE_CONTACT)
  .version(getFullVersion())
  .date(getCompileDate())
  .arch(DUNE_SYSTEM_NAME)
  .add("-i", "--address",
       "Vehicle's IP address", "ADDRESS")
  .add("-w", "--wait",
       "Wait DELAY seconds before starting test", "DELAY")
  .add("-d", "--duration",
       "Test duration in seconds", "DURATION")
  .add("-s", "--speed",
       "Speed in percentage", "SPEED")
  .add("-t", "--angle",
       "Angle in degrees", "ANGLE");

  // Parse command line arguments.
  if (!options.parse(argc, argv))
  {
    if (options.bad())
      std::cerr << "ERROR: " << options.error() << std::endl;
    options.usage();
    return 1;
  }

  // Set destination address.
  if (options.value("--address") == "")
    g_addr = "127.0.0.1";
  else
    g_addr = options.value("--address").c_str();

  // Set start delay.
  double sdelay = 0;
  if (options.value("--wait") == "")
    sdelay = 0;
  else
    sdelay = castLexical<double>(options.value("--wait"));

  // Set duration.
  double duration = 0;
  if (options.value("--duration") == "")
    duration = 0;
  else
    duration = castLexical<double>(options.value("--duration"));

  // Set speed.
  double speed = 0;
  if (options.value("--speed") == "")
    speed = 0;
  else
  {
    speed = castLexical<double>(options.value("--speed"));
    speed /= 100.0;
  }

  // Set Angle
  double angle = 0;
  if (options.value("--angle") == "")
    angle = 0;
  else
    angle = castLexical<double>(options.value("--angle"));

  // POSIX implementation.
#if defined(DUNE_SYS_HAS_SIGACTION)
  struct sigaction actions;
  std::memset(&actions, 0, sizeof(actions));
  sigemptyset(&actions.sa_mask);
  actions.sa_flags = 0;
  actions.sa_handler = handleTerminate;
  sigaction(SIGALRM, &actions, 0);
  sigaction(SIGHUP, &actions, 0);
  sigaction(SIGINT, &actions, 0);
  sigaction(SIGQUIT, &actions, 0);
  sigaction(SIGTERM, &actions, 0);
  sigaction(SIGCHLD, &actions, 0);
  sigaction(SIGCONT, &actions, 0);
#endif

  setThrust(0);
  Delay::wait(sdelay);

  setLog("mcrt_endurance");
  Delay::wait(2.0);

  double deadline = Clock::get() + duration;
  setThrust(speed);

  while ((Clock::get() < deadline) && !g_stop)
  {
    setFin(0, -angle);
    setFin(1, -angle);
    setFin(2, -angle);
    setFin(3, -angle);

//.........这里部分代码省略.........

int
main(int argc, char** argv)
{
  OptionParser options;
  options.executable(argv[0])
  .program("DUNE UCTK Flash Programmer")
  .copyright(DUNE_COPYRIGHT)
  .email("Ricardo Martins <[email protected]>")
  .version(getFullVersion())
  .date(getCompileDate())
  .arch(DUNE_SYSTEM_NAME)
  .description("Utility to update the firmware of UCTK based devices.")
  .add("-d", "--dev",
       "System device", "DEVICE")
  .add("-t", "--dev-type",
       "System device type", "TYPE")
  .add("-f", "--file",
       "iHEX file", "IHEX_FILE");

  // Parse command line arguments.
  if (!options.parse(argc, argv))
  {
    if (options.bad())
      std::cerr << "ERROR: " << options.error() << std::endl;
    options.usage();
    return 1;
  }

  // Get iHEX file.
  std::string ihex = options.value("--file");
  if (ihex.empty())
  {
    std::cerr << "ERROR: you must specify one iHEX file." << std::endl;
    return 1;
  }

  if (Path(ihex).type() != Path::PT_FILE)
  {
    std::cerr << "ERROR: no such file: '" << ihex << "'" << std::endl;
    return 1;
  }

  // Get system device.
  std::string sys_dev = options.value("--dev");
  if (sys_dev.empty())
  {
    std::cerr << "ERROR: you must specify one system device." << std::endl;
    return 1;
  }

  // Get device type.
  IO::Handle* handle = NULL;
  std::string dev_type = options.value("--dev-type");
  if (dev_type == "escc")
    handle = new ESCC(sys_dev);
  else
    handle = new SerialPort(sys_dev, c_baud_rate);

  UCTK::Interface itf(handle);
  UCTK::Bootloader* boot = new UCTK::Bootloader(&itf, true);
  boot->program(ihex);
  delete boot;
  delete handle;

  return 0;
}