private void UpdateSockets()
{
for (int i = 0; i < _connections.Count; i++)
{
bool found = false;
for (int j = 0; j < _sockets.Count; j++)
{
if (_connections[i].LocalIP == _sockets[j].LocalIP &&
(!UseSocketFilter || (_connections[i].RemoteIP == _sockets[j].RemoteIP)))
{
found = true;
}
}
if (!found)
{
Trace.WriteLine("TCPNetworkMonitor: Starting " + MonitorType.ToString() + " listener on [" +
new IPAddress(_connections[i].LocalIP).ToString() + "]" +
(UseSocketFilter ? "=> [" + new IPAddress(_connections[i].RemoteIP).ToString() + "]." : ""));
if (MonitorType == NetworkMonitorType.WinPCap)
{
_sockets.Add(new RawPCap());
}
else
{
_sockets.Add(new RawSocket());
}
_sockets.Last().Create(_connections[i].LocalIP, UseSocketFilter ? _connections[i].RemoteIP : 0);
}
}
for (int i = _sockets.Count - 1; i >= 0; i--)
{
bool found = false;
for (int j = 0; j < _connections.Count; j++)
{
if (_connections[j].LocalIP == _sockets[i].LocalIP &&
(!UseSocketFilter || (_connections[j].RemoteIP == _sockets[i].RemoteIP)))
{
found = true;
}
}
if (!found)
{
Trace.WriteLine("TCPNetworkMonitor: Stopping " + MonitorType.ToString() + " listener on [" +
new IPAddress(_sockets[i].LocalIP).ToString() + "]" +
(UseSocketFilter ? "=> [" + new IPAddress(_sockets[i].RemoteIP).ToString() + "]." : ""));
_sockets[i].Destroy();
_sockets.RemoveAt(i);
}
}
}
private void Cleanup()
{
for (int i = 0; i < _sockets.Count; i++)
{
_sockets[i].Destroy();
Trace.WriteLine("TCPNetworkMonitor: Stopping " + MonitorType.ToString() + " listener between [" +
new IPAddress(_sockets[i].LocalIP).ToString() + "] => [" +
new IPAddress(_sockets[i].RemoteIP).ToString() + "].");
}
_sockets.Clear();
_connections.Clear();
}
