#include <stdio.h>

#define MODE_NO_GRAPHICS        -1
#define MODE_WINDOW             0
#define MODE_FULLSCREEN         1

struct GRAPHICS_INFO {
    int xsize;
    int ysize;
	int graphics_mode;
    double refresh_period;
};

struct APP_OUT_GRAPHICS {
};

int write_graphics_file(FILE* f, GRAPHICS_INFO& gi);
int parse_graphics_file(FILE* f, GRAPHICS_INFO& gi);