C++ Trace::SetTraceLevel方法代码示例

int
main (int ac, char *ag[])
{
  int addr;
  int len;
  int index;
  CArray result;
  LowLevelDriver *iface = 0;
  memset (&arg, 0, sizeof (arg));

  argp_parse (&argp, ac, ag, 0, &index, &arg);
  if (index > ac - 3)
    die ("more parameter expected");
  if (index < ac - 3)
    die ("unexpected parameter");

  signal (SIGPIPE, SIG_IGN);
  pth_init ();

  Trace t;
  t.SetTraceLevel (arg.tracelevel);

  iface = Create (ag[index], &t);
  if (!iface)
    die ("initialisation failed");
  if (!iface->init ())
    die ("initialisation failed");

  addr = readHex (ag[index + 1]);
  len = atoi (ag[index + 2]);

  int res = readEMIMem (iface, addr, len, result);
  if (!res)
    {
      printf ("Read failed");
    }
  else
    {
      for (int i = 0; i < result (); i++)
	printf ("%02x ", result[i]);
      printf ("\n");
    }

  delete iface;

  pth_exit (0);
  return 0;
}

int
main (int ac, char *ag[])
{
  int tracelevel;
  int sport;
  int dport;
  char *a, *b, *c;
  if (ac != 2 && ac != 3)
    die ("Usage: %s ip[:dst-port[:src-port]] [tracelevel]", ag[0]);
  struct sockaddr_in saddr;
  struct sockaddr_in caddr;
  EIBNetIPSocket *sock;
  ev_timer timeout;
  ev_timer_init(&timeout, &end_me, 10.,0.);
  ev_timer_start(EV_DEFAULT_ &timeout);

  tracelevel = 0;
  if (ac == 3)
    tracelevel = atoi (ag[2]);
  a = strdup (ag[1]);
  if (!a)
    die ("out of memory");
  for (b = a; *b; b++)
    if (*b == ':')
      break;
  sport = 3672;
  if (*b == ':')
    {
      *b = 0;
      for (c = b + 1; *c; c++)
	if (*c == ':')
	  break;
      if (*c == ':')
	{
	  *c = 0;
	  sport = atoi (c + 1);
	}
      dport = atoi (b + 1);
    }
  else
    dport = 3671;

  std::string edesc = "eibnetdescribe";
  Trace t = Trace(edesc, "main");
  t.SetTraceLevel (tracelevel);

  printf ("Asking %s at port %d from port %d\n", a, dport, sport);

  if (!GetHostIP (NULL, &caddr, a))
    die ("Host not found");
  caddr.sin_port = htons (dport);
  if (!GetSourceAddress (TracePtr(new Trace(t,a)), &caddr, &saddr))
    die ("No route found");
  saddr.sin_port = htons (sport);
  sock = new EIBNetIPSocket (saddr, 0, TracePtr(new Trace(t,a)));
  sock->sendaddr = caddr;
  sock->recvaddr = caddr;

  if (!sock->init ())
    die ("IP initialisation failed");

  EIBnet_DescriptionRequest req;
  EIBNetIPPacket *p1;
  req.caddr = saddr;
  sock->on_read.set<recv_me>();

  sock->Send (req.ToPacket ());
  ev_run (EV_DEFAULT_ 0);

  return 0;
}

int
main (int ac, char *ag[])
{
  int index;
  Queue < Server * >server;
  Server *s;
  Layer2Interface *l2;
  Layer3 *l3;
#ifdef HAVE_EIBNETIPSERVER
  EIBnetServer *serv = 0;
#endif

  memset (&arg, 0, sizeof (arg));
  arg.addr = 0x0001;
  arg.errorlevel = LEVEL_WARNING;

  argp_parse (&argp, ac, ag, 0, &index, &arg);
  if (index > ac - 1)
    die ("url expected");
  if (index < ac - 1)
    die ("unexpected parameter");

  if (arg.port == 0 && arg.name == 0 && arg.serverip == 0)
    die ("No listen-address given");

  signal (SIGPIPE, SIG_IGN);
  pth_init ();

  Trace t;
  t.SetTraceLevel (arg.tracelevel);
  t.SetErrorLevel (arg.errorlevel);

  /*
  if (getuid () == 0)
    ERRORPRINTF (&t, 0x37000001, 0, "EIBD should not run as root");
  */

  if(arg.eibnetname)
  {
      if(arg.eibnetname[0] == '=')
          arg.eibnetname++;
      if(strlen(arg.eibnetname) >= 30)
          die("EIBnetServer/IP name can't be longer then 30 char");
  }

  if (arg.daemon)
    {
      int fd = open (arg.daemon, O_WRONLY | O_APPEND | O_CREAT, FILE_MODE);
      if (fd == -1)
	die ("Can not open file %s", arg.daemon);
      int i = fork ();
      if (i < 0)
	die ("fork failed");
      if (i > 0)
	exit (0);
      close (1);
      close (2);
      close (0);
      dup2 (fd, 1);
      dup2 (fd, 2);
      close (fd);
      setsid ();
    }


  FILE *pidf;
  if (arg.pidfile)
    if ((pidf = fopen (arg.pidfile, "w")) != NULL)
      {
	fprintf (pidf, "%d", getpid ());
	fclose (pidf);
      }

  l2 = Create (ag[index], arg.backendflags, &t);
  if (!l2 || !l2->init ())
    die ("initialisation of the backend failed");
  l3 = new Layer3 (l2, &t);
  if (arg.port)
    {
      s = new InetServer (l3, &t, arg.port);
      if (!s->init ())
    die ("initialisation of the knxd inet protocol failed");
      server.put (s);
    }
  if (arg.name)
    {
      s = new LocalServer (l3, &t, arg.name);
      if (!s->init ())
	die ("initialisation of the knxd unix protocol failed");
      server.put (s);
    }
#ifdef HAVE_EIBNETIPSERVER
  serv = startServer (l3, &t, arg.eibnetname);
#endif
#ifdef HAVE_GROUPCACHE
  if (!CreateGroupCache (l3, &t, arg.groupcache))
    die ("initialisation of the group cache failed");
#endif

  signal (SIGINT, SIG_IGN);
//.........这里部分代码省略.........