curl stats: Simplified some error checks and removed unused code.

[collectd.git] / src / utils_curl_stats.c

diff --git a/src/utils_curl_stats.c b/src/utils_curl_stats.c
index b242a23..0f2f56e 100644 (file)
--- a/src/utils_curl_stats.c
+++ b/src/utils_curl_stats.c
@@ -187,17 +187,13 @@ curl_stats_t *curl_stats_from_config (oconfig_item_t *ci)
                }
 
                if ((c->values_num != 1)
-                               || ((c->values[0].type != OCONFIG_TYPE_STRING)
-                                       && (c->values[0].type != OCONFIG_TYPE_BOOLEAN))) {
+                               || (c->values[0].type != OCONFIG_TYPE_BOOLEAN)) {
                        ERROR ("curl stats: `%s' expects a single boolean argument", c->key);
                        free (s);
                        return NULL;
                }
 
-               if (((c->values[0].type == OCONFIG_TYPE_STRING)
-                                       && IS_TRUE (c->values[0].value.string))
-                               || ((c->values[0].type == OCONFIG_TYPE_BOOLEAN)
-                                       && c->values[0].value.boolean))
+               if (c->values[0].value.boolean)
                        enable_field (s, field_specs[field].offset);
        }
 
@@ -211,21 +207,24 @@ void curl_stats_destroy (curl_stats_t *s)
 } /* curl_stats_destroy */
 
 int curl_stats_dispatch (curl_stats_t *s, CURL *curl,
-               const char *hostname, const char *plugin, const char *plugin_instance,
-               const char *instance_prefix)
+               const char *hostname, const char *plugin, const char *plugin_instance)
 {
        value_list_t vl = VALUE_LIST_INIT;
        size_t field;
 
        if (s == NULL)
                return 0;
-       if (curl == NULL)
+       if ((curl == NULL) || (hostname == NULL) || (plugin == NULL))
+       {
+               ERROR ("curl stats: dispatch() called with missing arguments "
+                               "(curl=%p; hostname=%s; plugin=%s)", curl,
+                               hostname == NULL ? "<NULL>" : hostname,
+                               plugin == NULL ? "<NULL>" : plugin);
                return -1;
+       }
 
-       if (hostname != NULL)
-               sstrncpy (vl.host, hostname, sizeof (vl.host));
-       if (plugin != NULL)
-               sstrncpy (vl.plugin, plugin, sizeof (vl.plugin));
+       sstrncpy (vl.host, hostname, sizeof (vl.host));
+       sstrncpy (vl.plugin, plugin, sizeof (vl.plugin));
        if (plugin_instance != NULL)
                sstrncpy (vl.plugin_instance, plugin_instance, sizeof (vl.plugin_instance));
 
@@ -237,8 +236,7 @@ int curl_stats_dispatch (curl_stats_t *s, CURL *curl,
                        continue;
 
                sstrncpy (vl.type, field_specs[field].type, sizeof (vl.type));
-               ssnprintf (vl.type_instance, sizeof (vl.type_instance), "%s%s",
-                               instance_prefix ? instance_prefix : "", field_specs[field].name);
+               sstrncpy (vl.type_instance, field_specs[field].name, sizeof (vl.type_instance));
 
                vl.values = NULL;
                vl.values_len = 0;