timer.h


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#ifndef TIMER_H
#define TIMER_H

#include <stddef.h>

enum TimerState : unsigned int {
  T_STOPPED = 0,
  T_RUNNING,
};  

struct Timer {
  size_t seconds;
  size_t remaining_seconds;
  int timerfd;
  enum TimerState status;
};

typedef struct Timer Timer;
typedef enum TimerState TimerState;

void timer_init(Timer *t, size_t sec);

void timer_reset(Timer *t);
void timer_start(Timer *t);
void timer_stop(Timer *t);
void timer_toggle_state(Timer *t);
int timer_request_time();
void timer_loop(Timer *t);

#endif