void set_pending_events();
- result<int> api_request_surface(char const *drawing_name);
+ result<int> api_request_surface(char const *drawing_name, char const *appid, int flag);
char const *api_request_surface(char const *drawing_name, char const *ivi_id);
void api_activate_surface(char const *drawing_name, char const *drawing_area, const reply_func &reply);
void api_deactivate_surface(char const *drawing_name, const reply_func &reply);