示例#1
0
static void add_shm_source(int shm_segment, int poll, int dpoll, double delay,
			   char *prefix, struct timemaster_config *config,
			   char **ntp_config)
{
	char *refid = get_refid(prefix, shm_segment);

	switch (config->ntp_program) {
	case CHRONYD:
		string_appendf(ntp_config,
			       "refclock SHM %d poll %d dpoll %d "
			       "refid %s precision 1.0e-9 delay %.1e\n",
			       shm_segment, poll, dpoll, refid, delay);
		break;
	case NTPD:
		string_appendf(ntp_config,
			       "server 127.127.28.%d minpoll %d maxpoll %d "
			       "mode 1\n"
			       "fudge 127.127.28.%d refid %s\n",
			       shm_segment, poll, poll, shm_segment, refid);
		break;
	}

	free(refid);
}
示例#2
0
文件: neo_err.c 项目: DerPapst/hhvm
void nerr_error_string (NEOERR *err, NEOSTRING *str)
{
  NEOERR *more;
  char buf[1024];
  char *err_name;

  if (err == STATUS_OK)
    return;

  if (err == INTERNAL_ERR)
  {
    string_append (str, "Internal error");
    return;
  }

  more = err;
  while (more && more != INTERNAL_ERR)
  {
    err = more;
    more = err->next;
    if (err->error != NERR_PASS)
    {
      NEOERR *r;
      if (err->error == 0)
      {
	err_name = buf;
	snprintf (buf, sizeof (buf), "Unknown Error");
      }
      else
      {
	r = uListGet (Errors, err->error - 1, (void **)&err_name);
	if (r != STATUS_OK)
	{
	  err_name = buf;
	  snprintf (buf, sizeof (buf), "Error %d", err->error);
	}
      }

      string_appendf(str, "%s: %s", err_name, err->desc);
      return;
    }
  }
}
示例#3
0
int string_appendc (String *sobj, char c)
{
	return string_appendf (sobj, "%c", c);
}
示例#4
0
int string_append (String *sobj, const char *str)
{
	return string_appendf (sobj, "%s", str);
}
示例#5
0
static NEOERR *split_and_convert (const char *src, int slen,
                                  STRING *out, HTML_CONVERT_OPTS *opts)
{
  NEOERR *err = STATUS_OK;
  regmatch_t email_match, url_match;
  int errcode;
  char *ptr, *esc;
  char errbuf[256];
  struct _parts *parts;
  int part_count;
  int part;
  int x, i;
  int spaces = 0;

  if (!CompiledRe)
  {
#ifdef HAVE_PTHREADS
    /* In threaded environments, we have to mutex lock to do this regcomp, but
     * we don't want to use a mutex every time to check that it was regcomp.
     * So, we only lock if our first test of compiled was false */
    err = mLock(&InitLock);
    if (err != STATUS_OK) return nerr_pass(err);
    if (CompiledRe == 0) {
#endif
    if ((errcode = regcomp (&EmailRegex, EmailRe, REG_ICASE | REG_EXTENDED)))
    {
      regerror (errcode, &EmailRegex, errbuf, sizeof(errbuf));
      err = nerr_raise (NERR_PARSE, "Unable to compile EmailRE: %s", errbuf);
    }
    if ((errcode = regcomp (&UrlRegex, URLRe, REG_ICASE | REG_EXTENDED)))
    {
      regerror (errcode, &UrlRegex, errbuf, sizeof(errbuf));
      err = nerr_raise (NERR_PARSE, "Unable to compile URLRe: %s", errbuf);
    }
    CompiledRe = 1;
#ifdef HAVE_PTHREADS
    }
    if (err) {
      mUnlock(&InitLock);
      return err;
    }
    err = mUnlock(&InitLock);
    if (err != STATUS_OK) return nerr_pass(err);
#else
    if (err) {
      return err;
    }
#endif
  }

  part_count = 20;
  parts = (struct _parts *) malloc (sizeof(struct _parts) * part_count);
  part = 0;

  x = 0;
  if (regexec (&EmailRegex, src+x, 1, &email_match, 0) != 0)
  {
    email_match.rm_so = -1;
    email_match.rm_eo = -1;
  }
  else
  {
    email_match.rm_so += x;
    email_match.rm_eo += x;
  }
  if (regexec (&UrlRegex, src+x, 1, &url_match, 0) != 0)
  {
    url_match.rm_so = -1;
    url_match.rm_eo = -1;
  }
  else
  {
    url_match.rm_so += x;
    url_match.rm_eo += x;
  }
  while ((x < slen) && !((email_match.rm_so == -1) && (url_match.rm_so == -1)))
  {
    if (part >= part_count)
    {
      void *new_ptr;

      part_count *= 2;
      new_ptr = realloc (parts, sizeof(struct _parts) * part_count);
      if (new_ptr == NULL) {
        free(parts);
        return nerr_raise (NERR_NOMEM,
                           "Unable to increase url matcher to %d urls",
                           part_count);
      }
      parts = (struct _parts *) new_ptr;
    }
    if ((url_match.rm_so != -1) && ((email_match.rm_so == -1) || (url_match.rm_so <= email_match.rm_so)))
    {
      parts[part].begin = url_match.rm_so;
      parts[part].end = url_match.rm_eo;
      parts[part].type = SC_TYPE_URL;
      x = parts[part].end + 1;
      part++;
      if (x < slen)
      {
	if (regexec (&UrlRegex, src+x, 1, &url_match, 0) != 0)
	{
	  url_match.rm_so = -1;
	  url_match.rm_eo = -1;
	}
	else
	{
	  url_match.rm_so += x;
	  url_match.rm_eo += x;
	}
	if ((email_match.rm_so != -1) && (x > email_match.rm_so))
	{
	  if (regexec (&EmailRegex, src+x, 1, &email_match, 0) != 0)
	  {
	    email_match.rm_so = -1;
	    email_match.rm_eo = -1;
	  }
	  else
	  {
	    email_match.rm_so += x;
	    email_match.rm_eo += x;
	  }
	}
      }
    }
    else
    {
      parts[part].begin = email_match.rm_so;
      parts[part].end = email_match.rm_eo;
      parts[part].type = SC_TYPE_EMAIL;
      x = parts[part].end + 1;
      part++;
      if (x < slen)
      {
	if (regexec (&EmailRegex, src+x, 1, &email_match, 0) != 0)
	{
	  email_match.rm_so = -1;
	  email_match.rm_eo = -1;
	}
	else
	{
	  email_match.rm_so += x;
	  email_match.rm_eo += x;
	}
	if ((url_match.rm_so != -1) && (x > url_match.rm_so))
	{
	  if (regexec (&UrlRegex, src+x, 1, &url_match, 0) != 0)
	  {
	    url_match.rm_so = -1;
	    url_match.rm_eo = -1;
	  }
	  else
	  {
	    url_match.rm_so += x;
	    url_match.rm_eo += x;
	  }
	}
      }
    }
  }

  i = 0;
  x = 0;
  while (x < slen)
  {
    if ((i >= part) || (x < parts[i].begin))
    {
      ptr = strpbrk(src + x, "&<>\r\n ");
      if (ptr == NULL)
      {
	if (spaces)
	{
	  int sp;
	  for (sp = 0; sp < spaces - 1; sp++)
	  {
	    err = string_append (out, "&nbsp;");
	    if (err != STATUS_OK) break;
	  }
	  if (err != STATUS_OK) break;
	  err = string_append_char (out, ' ');
	}
	spaces = 0;
	if (i < part)
	{
	  err = string_appendn (out, src + x, parts[i].begin - x);
	  x = parts[i].begin;
	}
	else
	{
	  err = string_append (out, src + x);
	  x = slen;
	}
      }
      else
      {
	if ((i >= part) || ((ptr - src) < parts[i].begin))
	{
	  if (spaces)
	  {
	    int sp;
	    for (sp = 0; sp < spaces - 1; sp++)
	    {
	      err = string_append (out, "&nbsp;");
	      if (err != STATUS_OK) break;
	    }
	    if (err != STATUS_OK) break;
	    err = string_append_char (out, ' ');
	  }
	  spaces = 0;
	  err = string_appendn (out, src + x, (ptr - src) - x);
	  if (err != STATUS_OK) break;
	  x = ptr - src;
	  if (src[x] == ' ')
	  {
	    if (opts->space_convert)
	    {
	      spaces++;
	    }
	    else
	      err = string_append_char (out, ' ');
	  }
	  else
	  {
	    if (src[x] != '\n' && spaces)
	    {
	      int sp;
	      for (sp = 0; sp < spaces - 1; sp++)
	      {
		err = string_append (out, "&nbsp;");
		if (err != STATUS_OK) break;
	      }
	      if (err != STATUS_OK) break;
	      err = string_append_char (out, ' ');
	    }
	    spaces = 0;

	    if (src[x] == '&')
	      err = string_append (out, "&amp;");
	    else if (src[x] == '<')
	      err = string_append (out, "&lt;");
	    else if (src[x] == '>')
	      err = string_append (out, "&gt;");
	    else if (src[x] == '\n')
	      if (opts->newlines_convert)
		err = string_append (out, "<br/>\n");
	      else if (x && src[x-1] == '\n')
		err = string_append (out, "<p/>\n");
	      else
		err = string_append_char (out, '\n');
	    else if (src[x] != '\r')
	      err = nerr_raise (NERR_ASSERT, "src[x] == '%c'", src[x]);
	  }
	  x++;
	}
	else
	{
	  if (spaces)
	  {
	    int sp;
	    for (sp = 0; sp < spaces - 1; sp++)
	    {
	      err = string_append (out, "&nbsp;");
	      if (err != STATUS_OK) break;
	    }
	    if (err != STATUS_OK) break;
	    err = string_append_char (out, ' ');
	  }
	  spaces = 0;
	  err = string_appendn (out, src + x, parts[i].begin - x);
	  x = parts[i].begin;
	}
      }
    }
    else
    {
      if (spaces)
      {
	int sp;
	for (sp = 0; sp < spaces - 1; sp++)
	{
	  err = string_append (out, "&nbsp;");
	  if (err != STATUS_OK) break;
	}
	if (err != STATUS_OK) break;
	err = string_append_char (out, ' ');
      }
      spaces = 0;
      if (parts[i].type == SC_TYPE_URL)
      {
        char last_char = src[parts[i].end-1];
        int suffix=0;
        if (last_char == '.' || last_char == ',') { suffix=1; }
	err = string_append (out, " <a ");
	if (err != STATUS_OK) break;
	if (opts->url_class)
	{
	    err = string_appendf (out, "class=%s ", opts->url_class);
	    if (err) break;
	}
	if (opts->url_target)
	{
	  err = string_appendf (out, "target=\"%s\" ", opts->url_target);
	  if (err) break;
	}
	err = string_append(out, "href=\"");
	if (err) break;
	if (opts->bounce_url)
	{
	  char *url, *esc_url, *new_url;
	  int url_len;
	  if (!strncasecmp(src + x, "www.", 4))
	  {
	    url_len = 7 + parts[i].end - x - suffix;
	    url = (char *) malloc(url_len+1);
	    if (url == NULL)
	    {
	      err = nerr_raise(NERR_NOMEM,
		  "Unable to allocate memory to convert url");
	      break;
	    }
	    strcpy(url, "http://");
	    strncat(url, src + x, parts[i].end - x - suffix);
	  }
	  else
	  {
	    url_len = parts[i].end - x - suffix;
	    url = (char *) malloc(url_len+1);
	    if (url == NULL)
	    {
	      err = nerr_raise(NERR_NOMEM,
		  "Unable to allocate memory to convert url");
	      break;
	    }
	    strncpy(url, src + x, parts[i].end - x - suffix);
	    url[url_len] = '\0';
	  }
	  err = cgi_url_escape(url, &esc_url);
	  free(url);
	  if (err) {
	    free(esc_url);
	    break;
	  }

	  new_url = sprintf_alloc(opts->bounce_url, esc_url);
	  free(esc_url);
	  if (new_url == NULL)
	  {
	    err = nerr_raise(NERR_NOMEM, "Unable to allocate memory to convert url");
	    break;
	  }
	  err = string_append (out, new_url);
	  free(new_url);
	  if (err) break;
	}
	else
	{
	  if (!strncasecmp(src + x, "www.", 4))
	  {
	    err = string_append (out, "http://");
	    if (err != STATUS_OK) break;
	  }
	  err = string_appendn (out, src + x, parts[i].end - x - suffix);
	  if (err != STATUS_OK) break;
	}
	err = string_append (out, "\">");
	if (err != STATUS_OK) break;
        if (opts->link_name) {
          err = html_escape_alloc((opts->link_name),
                                  strlen(opts->link_name), &esc);
        } else {
          err = html_escape_alloc((src + x), parts[i].end - x - suffix, &esc);
        }
	if (err != STATUS_OK) break;
	err = string_append (out, esc);
	free(esc);
	if (err != STATUS_OK) break;
	err = string_append (out, "</a>");
        if (suffix) {
            err  = string_appendn(out,src + parts[i].end - 1,1);
	    if (err != STATUS_OK) break;
        }
      }
      else /* type == SC_TYPE_EMAIL */
      {
	err = string_append (out, "<a ");
	if (err != STATUS_OK) break;
	if (opts->mailto_class)
	{
	    err = string_appendf (out, "class=%s ", opts->mailto_class);
	    if (err) break;
	}
	err = string_append(out, "href=\"mailto:");
	if (err) break;
	err = string_appendn (out, src + x, parts[i].end - x);
	if (err != STATUS_OK) break;
	err = string_append (out, "\">");
	if (err != STATUS_OK) break;
	err = html_escape_alloc(src + x, parts[i].end - x, &esc);
	if (err != STATUS_OK) break;
	err = string_append (out, esc);
	free(esc);
	if (err != STATUS_OK) break;
	err = string_append (out, "</a>");
      }
      x = parts[i].end;
      i++;
    }
    if (err != STATUS_OK) break;
  }
  free (parts);
  return err;
}
示例#6
0
static int add_ptp_source(struct ptp_domain *source,
			  struct timemaster_config *config, int *shm_segment,
			  int ***allocated_phcs, char **ntp_config,
			  struct script *script)
{
	struct config_file *config_file;
	char **command, *uds_path, **interfaces;
	int i, j, num_interfaces, *phc, *phcs, hw_ts;
	struct sk_ts_info ts_info;

	pr_debug("adding PTP domain %d", source->domain);

	hw_ts = SOF_TIMESTAMPING_TX_HARDWARE | SOF_TIMESTAMPING_RX_HARDWARE |
		SOF_TIMESTAMPING_RAW_HARDWARE;

	for (num_interfaces = 0;
	     source->interfaces[num_interfaces]; num_interfaces++)
		;

	if (!num_interfaces)
		return 0;

	/* get PHCs used by specified interfaces */
	phcs = xmalloc(num_interfaces * sizeof(int));
	for (i = 0; i < num_interfaces; i++) {
		phcs[i] = -1;

		/* check if the interface has a usable PHC */
		if (sk_get_ts_info(source->interfaces[i], &ts_info)) {
			pr_err("failed to get time stamping info for %s",
			       source->interfaces[i]);
			free(phcs);
			return 1;
		}

		if (!ts_info.valid ||
		    ((ts_info.so_timestamping & hw_ts) != hw_ts)) {
			pr_debug("interface %s: no PHC", source->interfaces[i]);
			continue;
		}

		pr_debug("interface %s: PHC %d", source->interfaces[i],
			 ts_info.phc_index);

		/* and the PHC isn't already used in another source */
		for (j = 0; (*allocated_phcs)[j]; j++) {
			if (*(*allocated_phcs)[j] == ts_info.phc_index) {
				pr_debug("PHC %d already allocated",
					 ts_info.phc_index);
				break;
			}
		}
		if (!(*allocated_phcs)[j])
			phcs[i] = ts_info.phc_index;
	}

	for (i = 0; i < num_interfaces; i++) {
		/* skip if already used by ptp4l in this domain */
		if (phcs[i] == -2)
			continue;

		interfaces = (char **)parray_new();
		parray_append((void ***)&interfaces, source->interfaces[i]);

		/* merge all interfaces sharing PHC to one ptp4l command */
		if (phcs[i] >= 0) {
			for (j = i + 1; j < num_interfaces; j++) {
				if (phcs[i] == phcs[j]) {
					parray_append((void ***)&interfaces,
						      source->interfaces[j]);
					/* mark the interface as used */
					phcs[j] = -2;
				}
			}

			/* don't use this PHC in other sources */
			phc = xmalloc(sizeof(int));
			*phc = phcs[i];
			parray_append((void ***)allocated_phcs, phc);
		}

		uds_path = string_newf("%s/ptp4l.%d.socket",
				       config->rundir, *shm_segment);

		config_file = xmalloc(sizeof(*config_file));
		config_file->path = string_newf("%s/ptp4l.%d.conf",
						config->rundir, *shm_segment);
		config_file->content = xstrdup("[global]\n");
		extend_config_string(&config_file->content,
				     config->ptp4l.settings);
		extend_config_string(&config_file->content,
				     source->ptp4l_settings);
		string_appendf(&config_file->content,
			       "slaveOnly 1\n"
			       "domainNumber %d\n"
			       "uds_address %s\n",
			       source->domain, uds_path);

		if (phcs[i] >= 0) {
			/* HW time stamping */
			command = get_ptp4l_command(&config->ptp4l, config_file,
						    interfaces, 1);
			parray_append((void ***)&script->commands, command);

			command = get_phc2sys_command(&config->phc2sys,
						      source->domain,
						      source->phc2sys_poll,
						      *shm_segment, uds_path);
			parray_append((void ***)&script->commands, command);
		} else {
			/* SW time stamping */
			command = get_ptp4l_command(&config->ptp4l, config_file,
						    interfaces, 0);
			parray_append((void ***)&script->commands, command);

			string_appendf(&config_file->content,
				       "clock_servo ntpshm\n"
				       "ntpshm_segment %d\n", *shm_segment);
		}

		parray_append((void ***)&script->configs, config_file);

		add_shm_source(*shm_segment, source->ntp_poll,
			       source->phc2sys_poll, source->delay,
			       source->ntp_options, "PTP", config, ntp_config);

		(*shm_segment)++;

		free(uds_path);
		free(interfaces);
	}

	free(phcs);

	return 0;
}
示例#7
0
static void extend_config_string(char **s, char **lines)
{
	for (; *lines; lines++)
		string_appendf(s, "%s\n", *lines);
}
示例#8
0
void print_xml_feature::visit_post (const target_desc *e)
{
  string_appendf (*m_buffer, "</target>\n");
}
示例#9
0
void print_xml_feature::visit (const tdesc_type_with_fields *t)
{
  const static char *types[] = { "struct", "union", "flags", "enum" };

  gdb_assert (t->kind >= TDESC_TYPE_STRUCT && t->kind <= TDESC_TYPE_ENUM);

  string_appendf (*m_buffer,
		  "<%s id=\"%s\"", types[t->kind - TDESC_TYPE_STRUCT],
		  t->name.c_str ());

  switch (t->kind)
    {
    case TDESC_TYPE_STRUCT:
    case TDESC_TYPE_FLAGS:
      if (t->size > 0)
	string_appendf (*m_buffer, " size=\"%d\"", t->size);
      string_appendf (*m_buffer, ">\n");

      for (const tdesc_type_field &f : t->fields)
	{
	  string_appendf (*m_buffer, "  <field name=\"%s\" ", f.name.c_str ());
	  if (f.start == -1)
	    string_appendf (*m_buffer, "type=\"%s\"/>\n",
			    f.type->name.c_str ());
	  else
	    string_appendf (*m_buffer, "start=\"%d\" end=\"%d\"/>\n", f.start,
			    f.end);
	}
      break;

    case TDESC_TYPE_ENUM:
      string_appendf (*m_buffer, ">\n");
      for (const tdesc_type_field &f : t->fields)
	string_appendf (*m_buffer, "  <field name=\"%s\" start=\"%d\"/>\n",
			f.name.c_str (), f.start);
      break;

    case TDESC_TYPE_UNION:
      string_appendf (*m_buffer, ">\n");
      for (const tdesc_type_field &f : t->fields)
	string_appendf (*m_buffer, "  <field name=\"%s\" type=\"%s\"/>\n",
			f.name.c_str (), f.type->name.c_str ());
      break;

    default:
      error (_("xml output is not supported for type \"%s\"."),
	     t->name.c_str ());
    }

  string_appendf (*m_buffer, "</%s>\n", types[t->kind - TDESC_TYPE_STRUCT]);
}
示例#10
0
void print_xml_feature::visit (const tdesc_type_vector *t)
{
  string_appendf (*m_buffer, "<vector id=\"%s\" type=\"%s\" count=\"%d\"/>\n",
		  t->name.c_str (), t->element_type->name.c_str (), t->count);
}
示例#11
0
void print_xml_feature::visit_post (const tdesc_feature *e)
{
  string_appendf (*m_buffer, "</feature>\n");
}
示例#12
0
void print_xml_feature::visit_pre (const tdesc_feature *e)
{
  string_appendf (*m_buffer, "<feature name=\"%s\">\n", e->name.c_str ());
}
示例#13
0
文件: ooms.c 项目: kingiol/cmoon
static void ips2places(HDF *hdf, HASH *evth)
{
    if (!hdf || !evth) return;

    mevent_t *evt = (mevent_t*)hash_lookup(evth, "place");
    mevent_t *evta = (mevent_t*)hash_lookup(evth, "aic");
    if (!evt || !evta) {
        mtc_err("can't find event");
        return;
    }

    char *p, *q;
    HDF *node, *rnode;
    STRING ip;

    string_init(&ip);
    node = hdf_obj_child(hdf);
    while (node) {
        p = hdf_get_value(node, "ip", NULL);
        q = hdf_get_value(node, "addr", NULL);
        if (p && (!q || !*q)) string_appendf(&ip, "%s,", p);

        node = hdf_obj_next(node);
    }

    if (ip.len <= 0) return;

    hdf_set_value(evt->hdfsnd, "ip", ip.buf);
    MEVENT_TRIGGER_VOID(evt, ip.buf, REQ_CMD_PLACEGET, FLAGS_SYNC);

    if (evt->hdfrcv) {
        node = hdf_obj_child(hdf);
        while (node) {
            rnode = hdf_obj_child(evt->hdfrcv);
            p = hdf_get_value(node, "ip", NULL);
            q = hdf_get_value(node, "addr", NULL);
            if (p && (!q || !*q)) {
                while (rnode) {
                    q = hdf_get_value(rnode, "ip", NULL);
                    if (q && !strcmp(p, q)) break;
                    else q = NULL;

                    rnode = hdf_obj_next(rnode);
                }

                if (q) {
                    hdf_set_value(node, "addr", hdf_get_value(rnode, "c", NULL));
                    hdf_set_value(node, "area", hdf_get_value(rnode, "a", NULL));

                    hdf_set_value(evta->hdfsnd, "uid", hdf_get_value(node, "uid", 0));
                    hdf_set_value(evta->hdfsnd, "aid", hdf_get_value(node, "aid", 0));
                    hdf_set_value(evta->hdfsnd, "addr", hdf_get_value(rnode, "c", "Mars"));
                    MEVENT_TRIGGER_NRET(evta, NULL, REQ_CMD_APPUSERUP, FLAGS_NONE);
                } else {
                    mtc_warn("can't find addr for %s", p);
                }
            }

            node = hdf_obj_next(node);
        }
    }

    string_clear(&ip);
}