79 lines
1.5 KiB
C++
79 lines
1.5 KiB
C++
#ifndef PITIMER_H
|
|
#define PITIMER_H
|
|
|
|
#include <ctime>
|
|
#include <csignal>
|
|
#include "pithread.h"
|
|
#include "pistring.h"
|
|
|
|
typedef void (*TimerEvent)(void * );
|
|
|
|
struct PITime {
|
|
int seconds;
|
|
int minutes;
|
|
int hours;
|
|
};
|
|
|
|
struct PIDate {
|
|
int day;
|
|
int month;
|
|
int year; // since 1900
|
|
};
|
|
|
|
class PITimer
|
|
#ifdef WINDOWS
|
|
: public PIThread
|
|
#endif
|
|
{
|
|
public:
|
|
PITimer(TimerEvent slot = 0, void * data = 0);
|
|
~PITimer() {stop();}
|
|
|
|
void setData(void * data_) {data = data_;}
|
|
void setSlot(TimerEvent slot_) {ret_func = slot_;}
|
|
#ifdef WINDOWS
|
|
void reset() {t_st = GetCurrentTime();}
|
|
#else
|
|
void reset() {clock_gettime(0, &t_st);}
|
|
void start(double msecs);
|
|
void stop() {if (ti == 0) timer_delete(timer); ti = -1; running = false;}
|
|
bool isRunning() const {return running;}
|
|
void needLockRun(bool need) {lockRun = need;}
|
|
void lock() {mutex_.lock();}
|
|
void unlock() {mutex_.unlock();}
|
|
#endif
|
|
double elapsed_n(); // nanoseconds
|
|
double elapsed_u(); // microseconds
|
|
double elapsed_m(); // miliseconds
|
|
double elapsed_s(); // seconds
|
|
|
|
private:
|
|
#ifdef WINDOWS
|
|
void run() {if (ret_func != 0) ret_func(data);}
|
|
|
|
long int t_st, t_cur;
|
|
#else
|
|
static void timer_event(sigval e);
|
|
|
|
bool running;
|
|
volatile bool lockRun;
|
|
PIMutex mutex_;
|
|
int ti;
|
|
itimerspec spec;
|
|
timespec t_st, t_cur;
|
|
timer_t timer;
|
|
sigevent se;
|
|
#endif
|
|
|
|
void * data;
|
|
TimerEvent ret_func;
|
|
|
|
};
|
|
|
|
PITime currentTime();
|
|
PIDate currentDate();
|
|
PIString time2string(const PITime & time, const PIString & format = "h:mm:ss");
|
|
PIString date2string(const PIDate & date, const PIString & format = "d.mm.yyyy");
|
|
|
|
#endif // PITIMER_H
|