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/**
* A simple example of a repeating timer that prints out a message for
* each timer expiration.
*/
#include <chrono>
#include <cstdio>
#include <functional>
#include <sdeventplus/clock.hpp>
#include <sdeventplus/event.hpp>
#include <sdeventplus/source/signal.hpp>
#include <sdeventplus/utility/timer.hpp>
#include <stdplus/signal.hpp>
#include <string>
using sdeventplus::Clock;
using sdeventplus::ClockId;
using sdeventplus::Event;
using sdeventplus::source::Signal;
constexpr auto clockId = ClockId::RealTime;
using Timer = sdeventplus::utility::Timer<clockId>;
void intCb(Signal& signal, const struct signalfd_siginfo*)
{
printf("Exiting\n");
signal.get_event().exit(0);
}
int main(int argc, char* argv[])
{
if (argc != 2)
{
fprintf(stderr, "Usage: %s [seconds]\n", argv[0]);
return 1;
}
unsigned interval = std::stoul(argv[1]);
fprintf(stderr, "Beating every %u seconds\n", interval);
auto event = Event::get_default();
Timer timer(event, [](Timer&) { printf("Beat\n"); },
std::chrono::seconds{interval});
stdplus::signal::block(SIGINT);
Signal signal(event, SIGINT, intCb);
return event.loop();
}
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