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#ifndef DEVICE_SCREEN_H
#define DEVICE_SCREEN_H
#include <time.h>
/**
* Struct that keeps track of the lines on the screen.
*/
struct display_status {
time_t delta; /* Seconds/Line */
time_t last_scroll_time; /* Last second the line was scrolled */
char *message; /* Entire message to be shown */
char *first_line; /* First line on display */
char *second_line; /* Second line on display */
size_t message_len; /* Length of the message */
size_t line_cursor; /* Index of the first line being displayed. */
};
void display_update_scroll(struct display_status *status);
void display_status_init(struct display_status *status, char *msg);
#endif /* DEVICE_SCREEN_H */
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