1998-2005 Ivo Timmermans
2000 Cris van Pelt
2010-2011 Julien Muchembled <jm@jmuchemb.eu>
- 2000-2021 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2022 Guus Sliepen <guus@tinc-vpn.org>
2013 Florent Clairambault <florent@clairambault.fr>
This program is free software; you can redistribute it and/or modify
.delete = (splay_action_t) free_config,
};
-splay_tree_t *create_configuration() {
+splay_tree_t *create_configuration(void) {
splay_tree_t *tree = splay_alloc_tree(NULL, NULL);
init_configuration(tree);
return tree;
splay_insert(config_tree, cfg);
}
-config_t *lookup_config(splay_tree_t *config_tree, char *variable) {
- config_t cfg, *found;
+config_t *lookup_config(splay_tree_t *config_tree, const char *variable) {
+ const config_t cfg = {
+ .variable = (char *)variable,
+ .file = NULL,
+ .line = 0,
+ };
- cfg.variable = variable;
- cfg.file = NULL;
- cfg.line = 0;
-
- found = splay_search_closest_greater(config_tree, &cfg);
+ config_t *found = splay_search_closest_greater(config_tree, &cfg);
if(!found) {
return NULL;