typedef struct img_color *img_color_ptr; 
typedef struct img_color {
  int r;
  int g;
  int b;
  int alpha;
} img_color_t;

typedef struct image_cfg {
  char	*file_name;
  char	*headline;
  char  *table_field;
  int 	manual_table;
  char  *table_name;
  long 	gen_interval;
  long 	show_interval;
  long 	label_interval;
  int 	label_sum;
  int 	width;
  int	height;
  int 	sens_id;
  img_color_ptr bg_color;
} image_cfg_t;

extern image_cfg_t img_cfg;