+static void cr_free_data (cr_data_t *ptr) /* {{{ */
+{
+ if (ptr == NULL)
+ return;
+
+ ros_disconnect (ptr->connection);
+ ptr->connection = NULL;
+
+ sfree (ptr->node);
+ sfree (ptr->service);
+ sfree (ptr->username);
+ sfree (ptr->password);
+
+ sfree (ptr);
+} /* }}} void cr_free_data */
+
+static int cr_config_router (oconfig_item_t *ci) /* {{{ */
+{
+ cr_data_t *router_data;
+ char read_name[128];
+ user_data_t user_data;
+ int status;
+ int i;
+
+ router_data = malloc (sizeof (*router_data));
+ if (router_data == NULL)
+ return (-1);
+ memset (router_data, 0, sizeof (router_data));
+ router_data->connection = NULL;
+ router_data->node = NULL;
+ router_data->service = NULL;
+ router_data->username = NULL;
+ router_data->password = NULL;
+
+ status = 0;
+ for (i = 0; i < ci->children_num; i++)
+ {
+ oconfig_item_t *child = ci->children + i;
+
+ if (strcasecmp ("Host", child->key) == 0)
+ status = cf_util_get_string (child, &router_data->node);
+ else if (strcasecmp ("Port", child->key) == 0)
+ status = cf_util_get_string (child, &router_data->service);
+ else if (strcasecmp ("User", child->key) == 0)
+ status = cf_util_get_string (child, &router_data->username);
+ else if (strcasecmp ("Password", child->key) == 0)
+ status = cf_util_get_string (child, &router_data->service);
+ else
+ {
+ WARNING ("routeros plugin: Unknown config option `%s'.", child->key);
+ }
+
+ if (status != 0)
+ break;
+ }
+
+ if (status == 0)
+ {
+ if (router_data->node == NULL)
+ {
+ ERROR ("routeros plugin: No `Host' option within a `Router' block. "
+ "Where should I connect to?");
+ status = -1;
+ }
+
+ if (router_data->password == NULL)
+ {
+ ERROR ("routeros plugin: No `Password' option within a `Router' block. "
+ "How should I authenticate?");
+ status = -1;
+ }
+ }
+
+ if ((status == 0) && (router_data->username == NULL))
+ {
+ router_data->username = sstrdup ("admin");
+ if (router_data->username == NULL)
+ {
+ ERROR ("routeros plugin: sstrdup failed.");
+ status = -1;
+ }
+ }
+
+ ssnprintf (read_name, sizeof (read_name), "routeros/%s", router_data->node);
+ user_data.data = router_data;
+ user_data.free_func = (void *) cr_free_data;
+ if (status == 0)
+ status = plugin_register_complex_read (read_name, cr_read,
+ /* interval = */ NULL, &user_data);
+
+ if (status != 0)
+ cr_free_data (router_data);
+
+ return (status);
+} /* }}} int cr_config_router */
+
+static int cr_config (oconfig_item_t *ci)
+{
+ int i;
+
+ for (i = 0; i < ci->children_num; i++)
+ {
+ oconfig_item_t *child = ci->children + i;
+
+ if (strcasecmp ("Router", child->key) == 0)
+ cr_config_router (child);
+ else
+ {
+ WARNING ("routeros plugin: Unknown config option `%s'.", child->key);
+ }
+ }
+
+ return (0);
+} /* }}} int cr_config */
+