Пример #1
0
static int
testAbout ()
{
  char *const myargv[] = {
    "test_getopt",
    "-h",
    NULL
  };
  const struct GNUNET_GETOPT_CommandLineOption aboutoptionlist[] = {
    GNUNET_GETOPT_OPTION_HELP ("Testing"),
    GNUNET_GETOPT_OPTION_END
  };

  if (-1 != GNUNET_GETOPT_run ("test_getopt", aboutoptionlist, 2, myargv))
  {
    GNUNET_break (0);
    return 1;
  }
  return 0;
}
Пример #2
0
/**
 * Run a standard GNUnet command startup sequence (initialize loggers
 * and configuration, parse options).
 *
 * @param argc number of command line arguments
 * @param argv command line arguments
 * @param binaryName our expected name
 * @param binaryHelp help text for the program
 * @param options command line options
 * @param task main function to run
 * @param task_cls closure for task
 * @param run_without_scheduler GNUNET_NO start the scheduler, GNUNET_YES do not
 *        start the scheduler just run the main task
 * @return GNUNET_SYSERR on error, GNUNET_OK on success
 */
int
GNUNET_PROGRAM_run2 (int argc, char *const *argv, const char *binaryName,
                    const char *binaryHelp,
                    const struct GNUNET_GETOPT_CommandLineOption *options,
                    GNUNET_PROGRAM_Main task, void *task_cls,
                    int run_without_scheduler)
{
  struct CommandContext cc;
  char *path;
  char *loglev;
  char *logfile;
  int ret;
  unsigned int cnt;
  unsigned long long skew_offset;
  unsigned long long skew_variance;
  long long clock_offset;
  struct GNUNET_CONFIGURATION_Handle *cfg;

  struct GNUNET_GETOPT_CommandLineOption defoptions[] = {
    GNUNET_GETOPT_OPTION_CFG_FILE (&cc.cfgfile),
    GNUNET_GETOPT_OPTION_HELP (binaryHelp),
    GNUNET_GETOPT_OPTION_LOGLEVEL (&loglev),
    GNUNET_GETOPT_OPTION_LOGFILE (&logfile),
    GNUNET_GETOPT_OPTION_VERSION (PACKAGE_VERSION)
  };
  struct GNUNET_GETOPT_CommandLineOption *allopts;
  const char *gargs;
  char *lpfx;
  char *spc;

  logfile = NULL;
  gargs = getenv ("GNUNET_ARGS");
  if (gargs != NULL)
  {
    char **gargv;
    unsigned int gargc;
    int i;
    char *tok;
    char *cargs;

    gargv = NULL;
    gargc = 0;
    for (i = 0; i < argc; i++)
      GNUNET_array_append (gargv, gargc, GNUNET_strdup (argv[i]));
    cargs = GNUNET_strdup (gargs);
    tok = strtok (cargs, " ");
    while (NULL != tok)
    {
      GNUNET_array_append (gargv, gargc, GNUNET_strdup (tok));
      tok = strtok (NULL, " ");
    }
    GNUNET_free (cargs);
    GNUNET_array_append (gargv, gargc, NULL);
    argv = (char *const *) gargv;
    argc = gargc - 1;
  }
  memset (&cc, 0, sizeof (cc));
  loglev = NULL;
  cc.task = task;
  cc.task_cls = task_cls;
  cc.cfg = cfg = GNUNET_CONFIGURATION_create ();

  /* prepare */
#if ENABLE_NLS
  setlocale (LC_ALL, "");
  path = GNUNET_OS_installation_get_path (GNUNET_OS_IPK_LOCALEDIR);
  if (path != NULL)
  {
    BINDTEXTDOMAIN ("GNUnet", path);
    GNUNET_free (path);
  }
  textdomain ("GNUnet");
#endif
  cnt = 0;
  while (options[cnt].name != NULL)
    cnt++;
  allopts =
      GNUNET_malloc ((cnt +
                      1) * sizeof (struct GNUNET_GETOPT_CommandLineOption) +
                     sizeof (defoptions));
  memcpy (allopts, defoptions, sizeof (defoptions));
  memcpy (&allopts
          [sizeof (defoptions) /
           sizeof (struct GNUNET_GETOPT_CommandLineOption)], options,
          (cnt + 1) * sizeof (struct GNUNET_GETOPT_CommandLineOption));
  cnt += sizeof (defoptions) / sizeof (struct GNUNET_GETOPT_CommandLineOption);
  qsort (allopts, cnt, sizeof (struct GNUNET_GETOPT_CommandLineOption),
         &cmd_sorter);
  loglev = NULL;
  cc.cfgfile = GNUNET_strdup (GNUNET_DEFAULT_USER_CONFIG_FILE);
  lpfx = GNUNET_strdup (binaryName);
  if (NULL != (spc = strstr (lpfx, " ")))
    *spc = '\0';
  if ((-1 ==
       (ret =
        GNUNET_GETOPT_run (binaryName, allopts, (unsigned int) argc, argv))) ||
      (GNUNET_OK != GNUNET_log_setup (lpfx, loglev, logfile)))
  {
    GNUNET_CONFIGURATION_destroy (cfg);
    GNUNET_free_non_null (cc.cfgfile);
    GNUNET_free_non_null (loglev);
    GNUNET_free_non_null (logfile);
    GNUNET_free (allopts);
    GNUNET_free (lpfx);
    return GNUNET_SYSERR;
  }
  (void) GNUNET_CONFIGURATION_load (cfg, cc.cfgfile);
  GNUNET_free (allopts);
  GNUNET_free (lpfx);
  if (GNUNET_OK ==
      GNUNET_CONFIGURATION_get_value_number (cc.cfg, "testing", "skew_offset",
                                             &skew_offset) &&
      (GNUNET_OK ==
       GNUNET_CONFIGURATION_get_value_number (cc.cfg, "testing",
                                              "skew_variance", &skew_variance)))
  {
    clock_offset = skew_offset - skew_variance;
    GNUNET_TIME_set_offset (clock_offset);
  }
  /* run */
  cc.args = &argv[ret];
  if (GNUNET_NO == run_without_scheduler)
  {
          GNUNET_SCHEDULER_run (&program_main, &cc);
  }
  else
  {
          GNUNET_RESOLVER_connect (cc.cfg);
          cc.task (cc.task_cls, cc.args, cc.cfgfile, cc.cfg);
  }
  /* clean up */
  GNUNET_SPEEDUP_stop_ ();
  GNUNET_CONFIGURATION_destroy (cfg);
  GNUNET_free_non_null (cc.cfgfile);
  GNUNET_free_non_null (loglev);
  GNUNET_free_non_null (logfile);
  return GNUNET_OK;
}
Пример #3
0
/**
 * Run a standard GNUnet service startup sequence (initialize loggers
 * and configuration, parse options).
 *
 * @param argc number of command line arguments
 * @param argv command line arguments
 * @param service_name our service name
 * @param options service options
 * @param task main task of the service
 * @param task_cls closure for @a task
 * @return #GNUNET_SYSERR on error, #GNUNET_OK
 *         if we shutdown nicely
 */
int
GNUNET_SERVICE_run (int argc, char *const *argv,
                    const char *service_name,
                    enum GNUNET_SERVICE_Options options,
                    GNUNET_SERVICE_Main task,
                    void *task_cls)
{
#define HANDLE_ERROR do { GNUNET_break (0); goto shutdown; } while (0)

  int err;
  int ret;
  char *cfg_fn;
  char *opt_cfg_fn;
  char *loglev;
  char *logfile;
  int do_daemonize;
  unsigned int i;
  unsigned long long skew_offset;
  unsigned long long skew_variance;
  long long clock_offset;
  struct GNUNET_SERVICE_Context sctx;
  struct GNUNET_CONFIGURATION_Handle *cfg;
  const char *xdg;

  struct GNUNET_GETOPT_CommandLineOption service_options[] = {
    GNUNET_GETOPT_OPTION_CFG_FILE (&opt_cfg_fn),
    {'d', "daemonize", NULL,
     gettext_noop ("do daemonize (detach from terminal)"), 0,
     GNUNET_GETOPT_set_one, &do_daemonize},
    GNUNET_GETOPT_OPTION_HELP (NULL),
    GNUNET_GETOPT_OPTION_LOGLEVEL (&loglev),
    GNUNET_GETOPT_OPTION_LOGFILE (&logfile),
    GNUNET_GETOPT_OPTION_VERSION (PACKAGE_VERSION " " VCS_VERSION),
    GNUNET_GETOPT_OPTION_END
  };
  err = 1;
  do_daemonize = 0;
  logfile = NULL;
  loglev = NULL;
  opt_cfg_fn = NULL;
  xdg = getenv ("XDG_CONFIG_HOME");
  if (NULL != xdg)
    GNUNET_asprintf (&cfg_fn,
                     "%s%s%s",
                     xdg,
                     DIR_SEPARATOR_STR,
                     "gnunet.conf");
  else
    cfg_fn = GNUNET_strdup (GNUNET_DEFAULT_USER_CONFIG_FILE);
  memset (&sctx, 0, sizeof (sctx));
  sctx.options = options;
  sctx.ready_confirm_fd = -1;
  sctx.ret = GNUNET_OK;
  sctx.timeout = GNUNET_TIME_UNIT_FOREVER_REL;
  sctx.task = task;
  sctx.task_cls = task_cls;
  sctx.service_name = service_name;
  sctx.cfg = cfg = GNUNET_CONFIGURATION_create ();

  /* setup subsystems */
  ret = GNUNET_GETOPT_run (service_name, service_options, argc, argv);
  if (GNUNET_SYSERR == ret)
    goto shutdown;
  if (GNUNET_NO == ret)
  {
    err = 0;
    goto shutdown;
  }
  if (GNUNET_OK != GNUNET_log_setup (service_name, loglev, logfile))
    HANDLE_ERROR;
  if (NULL == opt_cfg_fn)
    opt_cfg_fn = GNUNET_strdup (cfg_fn);
  if (GNUNET_YES == GNUNET_DISK_file_test (opt_cfg_fn))
  {
    if (GNUNET_SYSERR == GNUNET_CONFIGURATION_load (cfg, opt_cfg_fn))
    {
      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                  _("Malformed configuration file `%s', exit ...\n"),
                  opt_cfg_fn);
      goto shutdown;
    }
  }
  else
  {
    if (GNUNET_SYSERR == GNUNET_CONFIGURATION_load (cfg, NULL))
    {
      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                  _("Malformed configuration, exit ...\n"));
      goto shutdown;
    }
    if (0 != strcmp (opt_cfg_fn, cfg_fn))
      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
		  _("Could not access configuration file `%s'\n"),
		  opt_cfg_fn);
  }
  if (GNUNET_OK != setup_service (&sctx))
    goto shutdown;
  if ((1 == do_daemonize) && (GNUNET_OK != detach_terminal (&sctx)))
    HANDLE_ERROR;
  if (GNUNET_OK != set_user_id (&sctx))
    goto shutdown;
  LOG (GNUNET_ERROR_TYPE_DEBUG,
       "Service `%s' runs with configuration from `%s'\n",
       service_name,
       opt_cfg_fn);
  if ((GNUNET_OK ==
       GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "TESTING",
                                              "SKEW_OFFSET", &skew_offset)) &&
      (GNUNET_OK ==
       GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "TESTING",
                                              "SKEW_VARIANCE", &skew_variance)))
  {
    clock_offset = skew_offset - skew_variance;
    GNUNET_TIME_set_offset (clock_offset);
    LOG (GNUNET_ERROR_TYPE_DEBUG, "Skewing clock by %dll ms\n", clock_offset);
  }
  /* actually run service */
  err = 0;
  GNUNET_SCHEDULER_run (&service_task, &sctx);
  /* shutdown */
  if ((1 == do_daemonize) && (NULL != sctx.server))
    pid_file_delete (&sctx);
  GNUNET_free_non_null (sctx.my_handlers);

shutdown:
  if (-1 != sctx.ready_confirm_fd)
  {
    if (1 != WRITE (sctx.ready_confirm_fd, err ? "I" : "S", 1))
      LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "write");
    GNUNET_break (0 == CLOSE (sctx.ready_confirm_fd));
  }
#if HAVE_MALLINFO
  {
    char *counter;

    if ( (GNUNET_YES ==
	  GNUNET_CONFIGURATION_have_value (sctx.cfg, service_name,
					   "GAUGER_HEAP")) &&
	 (GNUNET_OK ==
	  GNUNET_CONFIGURATION_get_value_string (sctx.cfg, service_name,
						 "GAUGER_HEAP",
						 &counter)) )
    {
      struct mallinfo mi;

      mi = mallinfo ();
      GAUGER (service_name, counter, mi.usmblks, "blocks");
      GNUNET_free (counter);
    }
  }
#endif
  GNUNET_SPEEDUP_stop_ ();
  GNUNET_CONFIGURATION_destroy (cfg);
  i = 0;
  if (NULL != sctx.addrs)
    while (NULL != sctx.addrs[i])
      GNUNET_free (sctx.addrs[i++]);
  GNUNET_free_non_null (sctx.addrs);
  GNUNET_free_non_null (sctx.addrlens);
  GNUNET_free_non_null (logfile);
  GNUNET_free_non_null (loglev);
  GNUNET_free (cfg_fn);
  GNUNET_free_non_null (opt_cfg_fn);
  GNUNET_free_non_null (sctx.v4_denied);
  GNUNET_free_non_null (sctx.v6_denied);
  GNUNET_free_non_null (sctx.v4_allowed);
  GNUNET_free_non_null (sctx.v6_allowed);

  return err ? GNUNET_SYSERR : sctx.ret;
}