void AcceptConnections()
{
var buffer = new byte[16];
while (true) {
try {
var clientSocket = socket.Accept();
var clientThread = new Thread(() => {
try {
using (var stream = new NetworkStream(clientSocket)) {
stream.Read(buffer, 0, 16);
var incomingGuid = new Guid(buffer);
if (incomingGuid != guid) {
return;
}
stream.Write(buffer, 0, 16);
stream.Flush();
stream.Read(buffer, 0, 12);
var pid = BitConverter.ToInt32(buffer, 0);
var gid = BitConverter.ToInt32(buffer, 4);
var uid = BitConverter.ToInt32(buffer, 8);
// FIXME: This should be a cygwin pid, not a windows pid
// seems to work fine though
pid = Process.GetCurrentProcess().Id;
Array.Copy(BitConverter.GetBytes(pid), buffer, 4);
stream.Write(buffer, 0, 12);
stream.Flush();
Process proc = null;
try {
// remote and local are swapped because we are doing reverse lookup
proc = WinInternals.GetProcessForTcpPort(
(IPEndPoint)clientSocket.RemoteEndPoint,
(IPEndPoint)clientSocket.LocalEndPoint);
} catch (Exception ex) {
Debug.Fail(ex.ToString());
}
if (ConnectionHandler != null) {
ConnectionHandler(stream, proc);
}
}
} catch {
// can throw if remote closes the connection at a bad time
} finally {
lock (clientSocketsLock) {
clientSockets.Remove(clientSocket);
}
}
});
lock (clientSocketsLock) {
clientSockets.Add(clientSocket);
}
clientThread.Name = string.Format("CygwinClient{0}", clientCount++);
clientThread.Start();
} catch (Exception ex) {
Debug.Assert(disposed, ex.ToString());
break;
}
}
}
