/// <summary>
/// If the tunnel is connected, a new AnpTransport is created and the
/// method returns true. Otherwise, the method returns false.
/// </summary>
public bool CheckConnect()
{
SelectSockets select = new SelectSockets();
select.Timeout = 0;
select.AddRead(tunnel.Sock);
tunnel.CheckTls();
select.Select();
if (select.ReadSockets.Contains(tunnel.Sock))
{
CreateTransport();
return(true);
}
return(false);
}
/// <summary>
/// Send an AnpMsg. This method blocks if a message is currently being
/// transferred.
/// </summary>
/// <param name="msg"></param>
public void SendMsg(AnpMsg msg)
{
Debug.Assert(transport.isReceiving || transport.doneReceiving);
while (transport.isSending)
{
SelectSockets select = new SelectSockets();
transport.doXfer();
UpdateSelect(select);
if (transport.isSending)
{
select.Select();
}
}
transport.sendMsg(msg);
transport.doXfer();
}
/// <summary>
/// Block until the tunnel is connected or a timeout occurs. If the tunnel
/// is connected, a new AnpTransport is created and the method returns true.
/// Otherwise, the method returns false.
/// </summary>
/// <param name="timeout">Microseconds to wait in the Select.</param>
public bool CheckConnect(int timeout)
{
// FIXME : loop to call tunnel.CheckTls()
// at regular intervals.
SelectSockets select = new SelectSockets();
select.Timeout = timeout;
select.AddRead(tunnel.Sock);
tunnel.CheckTls();
select.Select();
if (select.ReadSockets.Contains(tunnel.Sock))
{
CreateTransport();
return(true);
}
return(false);
}
/// <summary>
/// Get an AnpMsg. This is a blocking method, unless a message has already
/// been received.
/// </summary>
public AnpMsg GetMsg()
{
Debug.Assert(transport.isReceiving || transport.doneReceiving);
while (!transport.doneReceiving)
{
SelectSockets select = new SelectSockets();
transport.doXfer();
UpdateSelect(select);
if (!transport.doneReceiving)
{
select.Select();
}
}
AnpMsg msg = transport.getRecv();
transport.beginRecv();
return(msg);
}