iipRequestKeepAlive method
void
iipRequestKeepAlive(
- int callbackId,
- DateTime peerTime,
- int interval
)
Implementation
void iipRequestKeepAlive(int callbackId, DateTime peerTime, int interval) {
int jitter = 0;
var now = DateTime.now().toUtc();
if (_lastKeepAliveReceived != null) {
var diff = now.difference(_lastKeepAliveReceived!).inMicroseconds;
//Console.WriteLine("Diff " + diff + " " + interval);
jitter = (diff - interval).abs();
}
_sendParams()
..addUint8(0x80 | IIPPacketAction.KeepAlive)
..addUint32(callbackId)
..addDateTime(now)
..addUint32(jitter)
..done();
_lastKeepAliveReceived = now;
}