/// <summary>Start asynchronously reading from the TCP client</summary>
public void Start(Main parent)
{
var connect = new ProgressForm("Connecting...", "Connecting to " + m_conn.PipeAddr, null, ProgressBarStyle.Marquee, (s, a, cb) =>
{
cb(new ProgressForm.UserState {
ProgressBarVisible = false, Icon = parent.Icon
});
while (!m_pipe.IsConnected && !s.CancelPending)
{
try { m_pipe.Connect(100); } catch (TimeoutException) {}
}
if (!s.CancelPending)
{
m_pipe.ReadMode = PipeTransmissionMode.Byte;
var src = new StreamSource(m_pipe);
src.BeginRead(m_buf, 0, m_buf.Length, DataRecv, new AsyncData(src, m_buf));
}
});
using (connect)
if (connect.ShowDialog(parent) != DialogResult.OK)
{
throw new OperationCanceledException("Connecting cancelled");
}
}
public void Start()
{
m_process.Start();
Log.Write(ELogLevel.Info, $"Process {m_process.StartInfo.FileName} started");
// Attach to the window console so we can forward received data to it
if (m_launch.ShowWindow)
{
Win32.AttachConsole(m_process.Id);
}
// Capture stdout
if (m_launch.CaptureStdout)
{
var stdout = new StreamSource(m_process.StandardOutput.BaseStream);
stdout.BeginRead(m_outbuf, 0, m_outbuf.Length, DataRecv, new AsyncData(stdout, m_outbuf));
}
// Capture stderr
if (m_launch.CaptureStderr)
{
var stderr = new StreamSource(m_process.StandardError.BaseStream);
stderr.BeginRead(m_errbuf, 0, m_errbuf.Length, DataRecv, new AsyncData(stderr, m_errbuf));
}
}
/// <summary>Start asynchronously reading from the TCP client</summary>
public void Start()
{
m_port.Open();
m_port.BaseStream.ReadTimeout = Constants.FilePollingRate;
var src = new StreamSource(m_port.BaseStream);
src.BeginRead(m_buf, 0, m_buf.Length, DataRecv, new AsyncData(src, m_buf));
}
/// <summary>Start a TCP client that connects to a server that is producing log data</summary>
private void StartClient(Main parent)
{
var connect = new ProgressForm("Connecting...", $"Connecting to remote host: {m_conn.Hostname}:{m_conn.Port}", parent.Icon, ProgressBarStyle.Marquee, (s, a, cb) =>
{
cb(new ProgressForm.UserState {
ProgressBarVisible = false, Icon = parent.Icon
});
m_client = new TcpClient();
var proxy = m_conn.ProxyType == Proxy.EType.None ? null
: Proxy.Create(m_conn.ProxyType, m_conn.ProxyHostname, m_conn.ProxyPort, m_conn.ProxyUserName, m_conn.ProxyPassword);
// Connect async
var ar = proxy != null
? proxy.BeginConnect(m_conn.Hostname, m_conn.Port)
: m_client.BeginConnect(m_conn.Hostname, m_conn.Port, null, null);
for (; !s.CancelPending && !ar.AsyncWaitHandle.WaitOne(500);)
{
}
if (!s.CancelPending)
{
if (proxy != null)
{
m_client = proxy.EndConnect(ar);
}
else
{
m_client.EndConnect(ar);
}
var src = new StreamSource(m_client.GetStream());
src.BeginRead(m_buf, 0, m_buf.Length, DataRecv, new AsyncData(src, m_buf));
}
});
using (connect)
if (connect.ShowDialog(parent) != DialogResult.OK)
{
throw new OperationCanceledException("Connecting cancelled");
}
}
/// <summary>Start a TCP server that listens for incoming connections from clients</summary>
private void StartListener(Main parent)
{
var connect = new ProgressForm("Listening...", $"Waiting for connections on port: {m_conn.Port}", parent.Icon, ProgressBarStyle.Marquee, (s, a, cb) =>
{
cb(new ProgressForm.UserState {
ProgressBarVisible = false, Icon = parent.Icon
});
var listener = new TcpListener(IPAddress.Any, m_conn.Port);
listener.Start();
try
{
// Listen async
var ar = listener.BeginAcceptTcpClient(r => {}, null);
for (; !s.CancelPending && !ar.AsyncWaitHandle.WaitOne(500);)
{
}
if (!s.CancelPending)
{
m_client = listener.EndAcceptTcpClient(ar);
listener.Stop();
var src = new StreamSource(m_client.GetStream());
src.BeginRead(m_buf, 0, m_buf.Length, DataRecv, new AsyncData(src, m_buf));
}
}
finally
{
listener.Stop();
}
});
using (connect)
if (connect.ShowDialog(parent) != DialogResult.OK)
{
throw new OperationCanceledException("Connecting cancelled");
}
}
