src/configfile.[ch]: Add "cf_util_get_cdtime".

[collectd.git] / src / configfile.c

diff --git a/src/configfile.c b/src/configfile.c
index 99dded9..e162dd9 100644 (file)
--- a/src/configfile.c
+++ b/src/configfile.c
@@ -1059,3 +1059,28 @@ int cf_util_get_port_number (const oconfig_item_t *ci) /* {{{ */
 
        return (service_name_to_port_number (ci->values[0].value.string));
 } /* }}} int cf_util_get_port_number */
+
+int cf_util_get_cdtime (const oconfig_item_t *ci, cdtime_t *ret_value) /* {{{ */
+{
+       if ((ci == NULL) || (ret_value == NULL))
+               return (EINVAL);
+
+       if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_NUMBER))
+       {
+               ERROR ("cf_util_get_cdtime: The %s option requires "
+                               "exactly one numeric argument.", ci->key);
+               return (-1);
+       }
+
+       if (ci->values[0].value.number < 0.0)
+       {
+               ERROR ("cf_util_get_cdtime: The numeric argument of the %s "
+                               "option must not be negative.", ci->key);
+               return (-1);
+       }
+
+       *ret_value = DOUBLE_TO_CDTIME_T (ci->values[0].value.number);
+
+       return (0);
+} /* }}} int cf_util_get_cdtime */
+