+DO_INIT(string_list_t, string_item);
+static inline void string_item_wipe(string_list_t *it) {
+ p_delete(&it->data);
+}
+DO_NEW(string_list_t, string_item);
+DO_DELETE(string_list_t, string_item);
+DO_SLIST(string_list_t, string, string_item_delete);
+
+string_list_t *string_list_dup(const string_list_t *);
+int string_list_contains(const string_list_t *, const char *, const char *);
+void string_list_add(string_list_t **, const char *);
+void string_list_remove(string_list_t **l, const char *str);