1 files changed, 40 insertions, 0 deletions
diff --git a/bus/connection.c b/bus/connection.c
index 3af980d0..5943841d 100644
--- a/bus/connection.c
+++ b/bus/connection.c
@@ -1446,6 +1446,46 @@ bus_connection_get_n_match_rules (DBusConnection *connection)
   return d->n_match_rules;
 }
 
+/**
+ * Checks whether the connection owns any name with a given prefix,
+ * regardless of whether the type of ownership is primary or queued.
+ *
+ * @note A name matches to a prefix if it is equal to the prefix,
+ * or if it starts with the prefix followed by a dot. This is the same
+ * rule as the 'own_prefix' checking rule.
+ *
+ * @param connection the connection
+ * @param name_prefix the prefix
+ * @returns #TRUE if the connection owns at least one name with the prefix,
+ * regardless of the type of ownership
+ */
+dbus_bool_t
+bus_connection_is_name_owner_by_prefix (DBusConnection *connection,
+                                        const char *name_prefix)
+{
+  BusConnectionData *d;
+  DBusList *link;
+
+  d = BUS_CONNECTION_DATA (connection);
+  _dbus_assert (d != NULL);
+
+  link = _dbus_list_get_first_link (&d->services_owned);
+  while (link != NULL)
+    {
+      BusService *service = link->data;
+      DBusString str;
+
+      _dbus_string_init_const (&str, bus_service_get_name (service));
+
+      if (_dbus_string_starts_with_words_c_str (&str, name_prefix, '.'))
+        return TRUE;
+
+      link = _dbus_list_get_next_link (&d->services_owned, link);
+    }
+
+  return FALSE;
+}
+
 void
 bus_connection_add_owned_service_link (DBusConnection *connection,
                                        DBusList       *link)