public bool addSocket(Socket s, SocketUpdateFunc update_func, TcpTransport trans)
{
SocketInfo info = new SocketInfo {
sock = s.FD, func = update_func, transport = trans
};
lock (socket_info_mutex)
{
if (socket_info.ContainsKey(info.sock))
{
return(false);
}
socket_info.Add(info.sock, info);
sockets_changed = true;
}
signal();
return(true);
}
public bool addSocket(Socket s, SocketUpdateFunc update_func, TcpTransport trans)
{
SocketInfo info = new SocketInfo {sock = s.FD, func = update_func, transport = trans};
lock (socket_info_mutex)
{
if (socket_info.ContainsKey(info.sock))
return false;
socket_info.Add(info.sock, info);
sockets_changed = true;
}
signal();
return true;
}
public void update(int poll_timeout)
{
createNativePollSet();
int udfscount = ufds.Count;
//int ret = 0;
for (int i = 0; i < ufds.Count; i++)
{
Socket sock = Socket.Get(ufds[i].sock);
if (sock == null || !sock.Connected)
{
ufds[i].revents |= POLLHUP;
}
else if (sock == null || sock.SafePoll(poll_timeout, SelectMode.SelectError))
{
ufds[i].revents |= POLLERR;
}
else
{
if (sock != null && sock.SafePoll(poll_timeout, SelectMode.SelectWrite))
{
ufds[i].revents |= POLLOUT;
}
if (sock != null && sock.SafePoll(poll_timeout, SelectMode.SelectRead))
{
ufds[i].revents |= POLLIN;
}
}
}
if (udfscount == 0)
{
return;
}
for (int i = 0; i < udfscount; i++)
{
if (ufds[i].revents == 0)
{
continue;
}
SocketUpdateFunc func = null;
int events = 0;
lock (socket_info_mutex)
{
if (!socket_info.ContainsKey(ufds[i].sock))
{
continue;
}
SocketInfo info = socket_info[ufds[i].sock];
func = info.func;
events = info.events;
}
int revents = ufds[i].revents;
if (func != null &&
((events & revents) != 0 || (revents & POLLERR) != 0 || (revents & POLLHUP) != 0 ||
(revents & POLLNVAL) != 0))
{
bool skip = false;
if ((revents & (POLLERR | POLLHUP | POLLNVAL)) != 0)
{
lock (just_deleted_mutex)
{
if (just_deleted.Contains(Socket.Get(ufds[i].sock)))
{
skip = true;
}
}
}
if (!skip)
{
func(revents & (events | POLLERR | POLLHUP | POLLNVAL));
}
}
ufds[i].revents = 0;
}
lock (just_deleted_mutex)
{
just_deleted.Clear();
}
}