/// <summary>Add a socket.</summary>
/// <param name="sock">
/// The socket to add. It is an error to re-add a socket that
/// we are already watching.
/// </param>
/// <param name="handler">
/// The handler to associate with this socket. This may be
/// called any time after this function is called.
/// </param>
public void Add(DomainSocket sock, DomainSocketWatcher.Handler handler)
{
Lock.Lock();
try
{
if (closed)
{
handler.Handle(sock);
IOUtils.Cleanup(Log, sock);
return;
}
DomainSocketWatcher.Entry entry = new DomainSocketWatcher.Entry(sock, handler);
try
{
sock.refCount.Reference();
}
catch (ClosedChannelException)
{
// If the socket is already closed before we add it, invoke the
// handler immediately. Then we're done.
handler.Handle(sock);
return;
}
toAdd.AddItem(entry);
Kick();
while (true)
{
try
{
processedCond.Await();
}
catch (Exception)
{
Thread.CurrentThread().Interrupt();
}
if (!toAdd.Contains(entry))
{
break;
}
}
}
finally
{
Lock.Unlock();
}
}
internal Entry(DomainSocket socket, DomainSocketWatcher.Handler handler)
{
this.socket = socket;
this.handler = handler;
}
