Merge branch 'collectd-5.0'

[collectd.git] / src / configfile.c

diff --git a/src/configfile.c b/src/configfile.c
index 54d418b..4fe50cc 100644 (file)
--- a/src/configfile.c
+++ b/src/configfile.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/configfile.c
- * Copyright (C) 2005-2010  Florian octo Forster
+ * Copyright (C) 2005-2011  Florian octo Forster
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,7 +17,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <octo at collectd.org>
  *   Sebastian tokkee Harl <sh at tokkee.org>
  **/
 
@@ -1094,6 +1094,54 @@ int cf_util_get_port_number (const oconfig_item_t *ci) /* {{{ */
        return (tmp);
 } /* }}} int cf_util_get_port_number */
 
+int cf_util_get_service (const oconfig_item_t *ci, char **ret_string) /* {{{ */
+{
+       int port;
+       char *service;
+       int status;
+
+       if (ci->values_num != 1)
+       {
+               ERROR ("cf_util_get_service: The %s option requires exactly "
+                               "one argument.", ci->key);
+               return (-1);
+       }
+
+       if (ci->values[0].type == OCONFIG_TYPE_STRING)
+               return (cf_util_get_string (ci, ret_string));
+       if (ci->values[0].type != OCONFIG_TYPE_NUMBER)
+       {
+               ERROR ("cf_util_get_service: The %s option requires "
+                               "exactly one string or numeric argument.",
+                               ci->key);
+       }
+
+       port = 0;
+       status = cf_util_get_int (ci, &port);
+       if (status != 0)
+               return (status);
+       else if ((port < 1) || (port > 65535))
+       {
+               ERROR ("cf_util_get_service: The port number given "
+                               "for the %s option is out of "
+                               "range (%i).", ci->key, port);
+               return (-1);
+       }
+
+       service = malloc (6);
+       if (service == NULL)
+       {
+               ERROR ("cf_util_get_service: Out of memory.");
+               return (-1);
+       }
+       ssnprintf (service, 6, "%i", port);
+
+       sfree (*ret_string);
+       *ret_string = service;
+
+       return (0);
+} /* }}} int cf_util_get_service */
+
 int cf_util_get_cdtime (const oconfig_item_t *ci, cdtime_t *ret_value) /* {{{ */
 {
        if ((ci == NULL) || (ret_value == NULL))