Server code - handler

  class handler_srv : _crob(hush,handler) {
  public:
      handler_srv(const handler* x = 0) : _bdy((handler*)x) { }
  protected:
      void  set_body(const handler* x) { _bdy = (handler*) x; } 
      handler* _body() const { 
          return (handler*) _bdy;
          }
  
      virtual hush::event* dispatch(hush::event* e, ENV);
  
  private:
  handler* _bdy;
  };