public static WebSocketSessionHandshake Handshake(object signal, Socket socket, Uri uri)
{
if (signal == null || socket == null || uri == null)
{
return(null);
}
WebSocketSessionHandshake handshake;
lock (signal)
{
if (!socket.Connected || SocketExtension.CleanedUp(socket))
{
return(null);
}
handshake = new WebSocketSessionHandshake(signal, socket, uri);
}
if (handshake == null || !handshake.Handle())
{
return(null);
}
return(handshake);
}
