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/*
* Test for timer code
*/
#include <stdio.h>
#include "event.h"
class timerA : public timerhandler {
public:
timerA() : timerhandler(STATIC) {}
void tick(eventloop *src, timeval t) {
printf("(A:%p) Tick (%ld,%ld)\n", this, t.tv_sec, t.tv_usec);
}
};
class timerB : public timerhandler {
int *flag;
public:
timerB(int *exitflag) : timerhandler(STATIC), flag(exitflag) {}
void tick(eventloop *src, timeval t) {
printf("(B:%p) Tick (%ld,%ld), setting exit flag\n", this, t.tv_sec,
t.tv_usec);
(*flag)++;
}
};
class canceller : public timerhandler {
eventloop *loop;
int id;
public:
canceller(eventloop *eloop, int timer_id) : timerhandler(DYNAMIC),
loop(eloop), id(timer_id) {}
~canceller() {
printf("The reaper departs!\n");
}
void tick(eventloop *src, timeval t) {
printf("Cancelling timer %d\n", id);
loop->unschedule(id);
}
};
int main() {
eventloop loop;
int quitflag=0;
timerA x, y;
timerB z(&quitflag);
canceller *reaper;
int xid, yid, zid;
xid=loop.schedule(10,0, &x); // tick once after 10 seconds
yid=loop.schedule(1,0, 2,0, &y); // tick after 1 second, and every 2
// seconds thereafter
zid=loop.schedule(30,0, &z); // tick after 30 seconds and set
// quit flag
reaper = new canceller(&loop, yid);
loop.schedule(25,0, reaper); // kill timer y after 25 seconds
// Begin the fun!
loop.run(&quitflag);
}
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