libsctimer/src/timer.hpp

42 lines
967 B
C++

#ifndef _timer_H_
#define _timer_H_
#include <cstdint>
#include <mutex>
namespace sc {
class timer {
static uint64_t next_id;
static std::mutex mutex;
timer_t _tid;
uint64_t _id {};
double _time {};
bool _repeat {};
void (*_expired_func)(const timer& self);
void* _context {};
static void callback(union sigval);
public:
timer(double time,
bool repeat,
void(*expired_func)(const timer&),
void* context = nullptr);
~timer();
uint64_t id() const { return _id; }
double time() const { return _time; }
bool repeat() const { return _repeat; }
void* context() const { return _context; }
bool is_armed() const;
void time_left(struct itimerspec& cur_value) const;
double time_left() const;
};
}
#endif // _timer_H_