/// <summary>
/// Raises the <see cref="E:CircuitChanged" /> event.
/// </summary>
/// <param name="e">The <see cref="CircuitEventArgs"/> instance containing the event data.</param>
internal void OnCircuitChanged(CircuitEventArgs e)
{
if (circuitChangedHandlers != null)
{
circuitChangedHandlers(client, e);
}
}
/// <summary>
/// Called when a circuit changes within the tor service.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="CircuitEventArgs"/> instance containing the event data.</param>
private void OnCircuitChanged(object sender, CircuitEventArgs e)
{
if (e.Circuit == null)
{
return;
}
lock (synchronizeCircuits)
{
Circuit existing = circuits.Where(c => c.ID == e.Circuit.ID).FirstOrDefault();
if (existing == null)
{
if (Status.MaximumRecords <= circuits.Count)
{
Circuit removal = circuits.Where(c => c.Status == CircuitStatus.Closed || c.Status == CircuitStatus.Failed).FirstOrDefault();
if (removal == null)
{
return;
}
circuits.Remove(removal);
}
existing = e.Circuit;
existing.GetRouters();
circuits.Add(existing);
}
else
{
bool update = existing.Paths.Count != e.Circuit.Paths.Count || e.Circuit.Status == CircuitStatus.Extended;
existing.BuildFlags = e.Circuit.BuildFlags;
existing.HSState = e.Circuit.HSState;
existing.Paths = e.Circuit.Paths;
existing.Purpose = e.Circuit.Purpose;
existing.Reason = e.Circuit.Reason;
existing.Status = e.Circuit.Status;
existing.TimeCreated = e.Circuit.TimeCreated;
if (update)
{
existing.GetRouters();
}
}
}
if (CircuitsChanged != null)
{
CircuitsChanged(client, EventArgs.Empty);
}
}
