-bool uh_create_process(struct client *cl, struct path_info *pi,
- void (*cb)(struct client *cl, struct path_info *pi));
+bool uh_create_process(struct client *cl, struct path_info *pi, const char *url,
+ void (*cb)(struct client *cl, struct path_info *pi, const char *url));
+
+int uh_plugin_init(const char *name);