/// <summary>
/// Queues a search for a route to a network
/// </summary>
/// <param name="network">The network to search for</param>
private void _queueNetworkSearch(ushort network)
{
foreach (var timer in _networkSearchTimers)
{
if (timer.Network == network)
{
timer.Reset();
return;
}
}
var newTimer = new NetworkSearchTimer(this, network);
_networkSearchTimers.AddLast(newTimer);
}
/// <summary>
/// Called whenever a network search ticks
/// </summary>
/// <param name="timer">The timer instance</param>
/// <param name="attempt">The attempt number</param>
private void _networkSearchTick(NetworkSearchTimer timer, int attempt)
{
lock (_lock)
{
if (!_networkSearchTimers.Contains(timer))
{
// if the timer is not present, it has already
// been disposed (probably because the i-am-router
// request came back) so we don't need to do anything
return;
}
if (attempt <= Router.NetworkSearchAttempts)
{
_searchForRouteToNetwork(timer.Network);
}
else
{
for (var node = _netgramQueue.First; node != null;)
{
if (node.Value.Destination.Network == timer.Network)
{
var temp = node.Next;
_netgramQueue.Remove(node);
node = temp;
}
else
{
node = node.Next;
}
}
_networkSearchTimers.Remove(timer);
timer.Dispose();
}
}
}
