Method is_sane

include/proxy/http/HttpBodyFactory.h:146–150

  int init(char *set_name, char *dir);
  bool
  is_sane()
  {
    return (magic == HTTP_BODY_SET_MAGIC);
  }

  HttpBodyTemplate *get_template_by_name(const char *name);
  void              set_template_by_name(const char *name, HttpBodyTemplate *t);