bool Message::getTtl(uint64_t ttl) const
{
if (encoding->getTtl(ttl) && expiration < FAR_FUTURE) {
sys::Duration remaining(sys::AbsTime::now(), getExpiration());
// convert from ns to ms; set to 0 if expired
ttl = (int64_t(remaining) >= 1000000 ? int64_t(remaining)/1000000 : 0);
return true;
} else {
return false;
}
}
uint64_t Message::getTtl() const
{
uint64_t ttl;
if (encoding->getTtl(ttl) && expiration < FAR_FUTURE) {
sys::AbsTime current(
expiryPolicy ? expiryPolicy->getCurrentTime() : sys::AbsTime::now());
sys::Duration ttl(current, getExpiration());
// convert from ns to ms; set to 1 if expired
return (int64_t(ttl) >= 1000000 ? int64_t(ttl)/1000000 : 1);
} else {
return 0;
}
}
//! Test if request expired.
//! @return true if request expired, false otherwise.
bool
hasExpired(void) const
{
return DUNE::Time::Clock::get() > getExpiration();
}