#ifndef HAL4RT_SURFACE_H
#define HAL4RT_SURFACE_H


int32_t completed();
int32_t notify_event();
int32_t notify_error();
int32_t get_error_detail();
int32_t execute();
int32_t completed();
int32_t subscribe();
int32_t unsubscribe();
int32_t get_event_data();


typedef struct ApplicationBase {
  int32_t completed();
  int32_t notify_event();
  int32_t notify_error();
} APPLICATIONBASE;


typedef struct System {
  int32_t notify_error();
  int32_t get_error_detail();
} SYSTEM;


typedef struct Command {
  int32_t execute();
  int32_t completed();
} COMMAND;


typedef struct Event {
  int32_t subscribe();
  int32_t unsubscribe();
  int32_t notify_event();
  int32_t get_event_data();
} EVENT;


#endif HAL4RT_SURFACE_H