- make some used-only-locally functions static

- warn if a map is going to be empty, because it usually signals a
  misconfiguration of some kind

1 files changed, 22 insertions, 0 deletions

diff --git a/src/back-sch.c b/src/back-sch.c
index b62231e..49e1dd5 100644
--- a/src/back-sch.c
+++ b/src/back-sch.c
@@ -1006,6 +1006,28 @@ backend_compare_cb(Slapi_PBlock *pb)
 	return ret;
 }
 
+/* Warn if a set is empty. */
+void
+backend_check_empty(struct plugin_state *state,
+		    const char *group, const char *set)
+{
+	unsigned int first_key_len, first_value_len;
+	int first_key_index;
+	const char *first_id;
+	char *first_key, *first_value;
+	bool_t map_secure;
+	if (!map_first(state, group, set,
+		       &map_secure,
+		       &first_key_len, &first_key,
+		       &first_value_len, &first_value,
+		       &first_id,
+		       &first_key_index)) {
+		slapi_log_error(SLAPI_LOG_FATAL, state->plugin_desc->spd_id,
+				"warning: no entries set up under %s,%s\n",
+				set, group);
+	}
+}
+
 /* Populate our data cache. */
 void
 backend_startup(struct plugin_state *state)