private void mnuConnect_Click(object sender, EventArgs e)
{
Connect _connect = new Connect(m_node);
_connect.ShowDialog();
if (_connect.DialogResult == DialogResult.Cancel)
{
m_log.Add("User selected cancel");
_connect.Dispose();
return;
}
MEETIPEndPoint ipepLoc = _connect.MipLocalEndPoint;
MEETIFace iface = (MEETIFace)m_node.IFaces[ipepLoc.Address];
if (iface == null)
{
iface = new MEETIFace(ipepLoc.Address.ToString(), ipepLoc.Address, m_node);
m_node.IFaces[ipepLoc.Address] = iface;
}
MEETIPEndPoint ipepRem = _connect.MipRemoteEndPoint;
// create connection
MEETPCQueue inQ = new MEETPCQueue();
MEETPCQueue outQ = new MEETPCQueue();
MEETSockConnection conn = new MEETSockConnection(iface, ipepLoc, ipepRem, inQ, outQ, false);
// see if it failed
if (conn.Sock == null)
{
MessageBox.Show("failed to connect to " + ipepRem + ":" +
conn.ErrorSrc.Message,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
conn.Close();
return;
}
// check to see if already listed
if (iface.htConns[conn] != null)
{
MessageBox.Show("Already connected to " + ipepRem,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
conn.Close();
return;
}
// add connection to interface
// note stupid syntax; brain dead Collection class only sorts Dict objects...
iface.htConns[conn] = conn;
_connect.Dispose();
MEETInDespatch indesp = new MEETInDespatch("udp" + conn.IpepRemote, iface, inQ);
indesp.Start();
conn.StartBidirectional();
m_log.Add("\tdone.");
}
private void bConnect_Click(object sender, System.EventArgs e)
{
IPHostEntry iphe;
IPAddress locIpaddr;
m_log.Add("Checking local address...");
if (lbLocalIP.Text.Length == 0)
{
MessageBox.Show("Local IP address required", "Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
try {
iphe = Dns.Resolve(lbLocalIP.Text);
}
catch (Exception ex) {
MessageBox.Show("Invalid Local IP Address: " + ex.Message,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
locIpaddr = iphe.AddressList[0];
m_log.Add("\tdone.");
m_log.Add("Checking local port...");
if (tbPort.Text.Length == 0)
{
MessageBox.Show("Local UDP Port Required", "Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
try {
m_LocalPort = UInt16.Parse(tbPort.Text);
}
catch (Exception ex) {
MessageBox.Show("0 < local port < 65536: " + ex.Message,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
m_mipLocalEndPoint = new MEETIPEndPoint(locIpaddr, m_LocalPort);
m_log.Add("\tdone.");
IPAddress remIpaddr;
m_log.Add("Checking remote address...");
if (cbRemoteIP.Text.Length == 0)
{
MessageBox.Show("Remote IP address required", "Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
try {
iphe = Dns.Resolve(cbRemoteIP.Text);
}
catch (Exception ex) {
MessageBox.Show("Invalid Remote IP Address: " + ex.Message,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
remIpaddr = iphe.AddressList[0];
m_log.Add("\tdone.");
m_log.Add("Checking remote port...");
if (tbRemotePort.Text.Length == 0)
{
MessageBox.Show("UDP Remote Port Required", "Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
try {
m_RemotePort = UInt16.Parse(tbRemotePort.Text);
}
catch (Exception ex) {
MessageBox.Show("0 < remote port < 65536: " + ex.Message,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
m_mipRemoteEndPoint = new MEETIPEndPoint(remIpaddr, m_RemotePort);
m_log.Add("\tdone.");
}
