public BufferedUdpNetConn(NetConn conn)
: base(conn.OutputFilepath, conn.AppendOutputFile)
{
m_conn = conn;
m_buf = new byte[BufBlockSize];
m_udp = new UdpClient(m_conn.Port);
m_specific_host = !string.IsNullOrEmpty(m_conn.Hostname);
}
/// <summary>Open a TCP network connection and log anything read</summary>
private void LogTcpNetConnection(NetConn conn)
{
BufferedTcpNetConn buffered_tcp_netconn = null;
try
{
// Close any currently open file
// Strictly, we don't have to close because OpenLogFile closes before opening
// however if the user reopens the same connection the existing connection will
// hold a lock on the capture file preventing the new connection being created.
Src = null;
// Set options so that data always shows
PrepareForStreamedData(conn.OutputFilepath);
// Launch the process with standard output/error redirected to the temporary file
buffered_tcp_netconn = new BufferedTcpNetConn(conn);
// Give some UI feedback if the connection drops
buffered_tcp_netconn.ConnectionDropped += (s, a) =>
{
this.BeginInvoke(() => SetStaticStatusMessage("Connection dropped", Color.Black, Color.LightSalmon));
};
// Open the capture file created by buffered_process
OpenSingleLogFile(buffered_tcp_netconn.Filepath, !buffered_tcp_netconn.TmpFile);
buffered_tcp_netconn.Start(this);
SetStaticStatusMessage("Connected", Color.Black, Color.LightGreen);
// Pass over the ref
if (m_buffered_tcp_netconn != null)
{
m_buffered_tcp_netconn.Dispose();
}
m_buffered_tcp_netconn = buffered_tcp_netconn;
buffered_tcp_netconn = null;
}
catch (OperationCanceledException) {}
catch (Exception ex)
{
Log.Write(ELogLevel.Error, ex, $"Failed to connect {conn.Hostname}:{conn.Port} -> {conn.OutputFilepath}");
Misc.ShowMessage(this, $"Failed to connect to {conn.Hostname}:{conn.Port}.", Application.ProductName, MessageBoxIcon.Error, ex);
}
finally
{
if (buffered_tcp_netconn != null)
{
buffered_tcp_netconn.Dispose();
}
}
}
public NetConn(NetConn rhs)
{
ProtocolType = rhs.ProtocolType;
Listener = rhs.Listener;
Hostname = rhs.Hostname;
Port = rhs.Port;
ProxyType = rhs.ProxyType;
ProxyHostname = rhs.ProxyHostname;
ProxyPort = rhs.ProxyPort;
ProxyUserName = rhs.ProxyUserName;
ProxyPassword = rhs.ProxyPassword;
OutputFilepath = rhs.OutputFilepath;
AppendOutputFile = rhs.AppendOutputFile;
}
public BufferedTcpNetConn(NetConn conn)
: base(conn.OutputFilepath, conn.AppendOutputFile)
{
m_conn = conn;
m_buf = new byte[BufBlockSize];
}
public NetworkConnectionUI(Settings settings)
{
InitializeComponent();
m_settings = settings;
m_outp_history = new List <string>(m_settings.OutputFilepathHistory);
Conn = m_settings.NetworkConnectionHistory.Length != 0 ? new NetConn(m_settings.NetworkConnectionHistory[0]) : new NetConn();
m_tt = new ToolTip();
string tt;
// Protocol type
m_combo_protocol_type.ToolTip(m_tt, "The connection type");
var allowed = new[] { ProtocolType.Tcp, ProtocolType.Udp };
foreach (var i in allowed)
{
m_combo_protocol_type.Items.Add(i);
}
m_combo_protocol_type.SelectedIndex = 0;
m_combo_protocol_type.SelectedIndexChanged += (s, a) =>
{
Conn.ProtocolType = (ProtocolType)m_combo_protocol_type.SelectedItem;
UpdateUI();
};
// Listen
tt = "When checked will act as a server listening for incoming connections.\r\nWhen not checked, will act as a client and attempt to connect to the remote system";
m_check_listener.ToolTip(m_tt, tt);
m_check_listener.Checked = Conn.Listener;
m_check_listener.Click += (s, a) =>
{
Conn.Listener = m_check_listener.Checked;
UpdateUI();
};
// Hostname
tt = "The remote host to connect to and receive data from";
m_lbl_hostname.ToolTip(m_tt, tt);
m_combo_hostname.ToolTip(m_tt, tt);
foreach (var i in m_settings.NetworkConnectionHistory)
{
m_combo_hostname.Items.Add(i);
}
if (m_settings.NetworkConnectionHistory.Length != 0)
{
m_combo_hostname.SelectedIndex = 0;
}
m_combo_hostname.TextChanged += (s, a) =>
{
Conn.Hostname = m_combo_hostname.Text;
UpdateUI();
};
m_combo_hostname.SelectedIndexChanged += (s, a) =>
{
Conn = new NetConn((NetConn)m_combo_hostname.SelectedItem);
UpdateUI();
};
// Port
tt = "The remote port to connect to and receive data from";
m_lbl_port.ToolTip(m_tt, tt);
m_spinner_port.ToolTip(m_tt, tt);
m_spinner_port.Value = Conn.Port;
m_spinner_port.ValueChanged += (s, a) =>
{
Conn.Port = (ushort)m_spinner_port.Value;
UpdateUI();
};
// Use proxy
m_combo_proxy_type.ToolTip(m_tt, "Select if using a proxy server");
m_combo_proxy_type.DataSource = Enum.GetValues(typeof(Proxy.EType));
m_combo_proxy_type.SelectedIndex = (int)Conn.ProxyType;
m_combo_proxy_type.SelectedIndexChanged += (s, a) =>
{
Conn.ProxyType = (Proxy.EType)m_combo_proxy_type.SelectedItem;
Conn.ProxyPort = Proxy.PortDefault(Conn.ProxyType);
UpdateUI();
};
// Proxy host
tt = "The host name of the proxy server";
m_lbl_proxy_hostname.ToolTip(m_tt, tt);
m_edit_proxy_hostname.ToolTip(m_tt, tt);
m_edit_proxy_hostname.Text = Conn.ProxyHostname;
m_edit_proxy_hostname.TextChanged += (s, a) =>
{
if (!((TextBox)s).Modified)
{
return;
}
Conn.ProxyHostname = m_edit_proxy_hostname.Text;
UpdateUI();
};
// Proxy port
tt = "The remote port of the proxy server";
m_lbl_proxy_port.ToolTip(m_tt, tt);
m_spinner_proxy_port.ToolTip(m_tt, tt);
m_spinner_proxy_port.Value = Conn.ProxyPort;
m_spinner_proxy_port.ValueChanged += (s, a) =>
{
Conn.ProxyPort = (ushort)m_spinner_proxy_port.Value;
UpdateUI();
};
// Proxy user name
tt = "The username used to connect to the proxy server.\r\nLeave blank if no username is required";
m_lbl_proxy_username.ToolTip(m_tt, tt);
m_edit_proxy_username.ToolTip(m_tt, tt);
m_edit_proxy_username.Text = Conn.ProxyUserName;
m_edit_proxy_username.TextChanged += (s, a) =>
{
if (!((TextBox)s).Modified)
{
return;
}
Conn.ProxyUserName = m_edit_proxy_username.Text;
UpdateUI();
};
// Proxy password
tt = "The password used to connect to the proxy server.\r\nLeave blank if no password is required";
m_lbl_proxy_password.ToolTip(m_tt, tt);
m_edit_proxy_password.ToolTip(m_tt, tt);
m_edit_proxy_password.Text = Conn.ProxyPassword;
m_edit_proxy_password.TextChanged += (s, a) =>
{
if (!((TextBox)s).Modified)
{
return;
}
Conn.ProxyPassword = m_edit_proxy_password.Text;
UpdateUI();
};
// Output file
m_combo_output_filepath.ToolTip(m_tt, "The file to capture network data in.\r\nLeave blank to not save captured data");
foreach (var i in m_outp_history)
{
m_combo_output_filepath.Items.Add(i);
}
m_combo_output_filepath.Text = Conn.OutputFilepath;
m_combo_output_filepath.TextChanged += (s, a) =>
{
Conn.OutputFilepath = m_combo_output_filepath.Text;
UpdateUI();
};
// Browse output file
m_btn_browse_output.Click += (s, a) =>
{
var dg = new SaveFileDialog {
Filter = Constants.LogFileFilter, CheckPathExists = true, OverwritePrompt = false
};
if (dg.ShowDialog(this) != DialogResult.OK)
{
return;
}
Conn.OutputFilepath = dg.FileName;
UpdateUI();
};
// Append to existing
m_check_append.ToolTip(m_tt, "If checked, captured data is appended to the capture file.\r\nIf not, then the capture file is overwritten");
m_check_append.Checked = Conn.AppendOutputFile;
m_check_append.Click += (s, a) =>
{
Conn.AppendOutputFile = m_check_append.Checked;
UpdateUI();
};
Shown += (s, a) =>
{
UpdateUI();
};
// Save settings on close
FormClosing += (s, a) =>
{
// If launch is selected, add the launch command line to the history
if (DialogResult == DialogResult.OK && Conn.Hostname.Length != 0)
{
m_settings.NetworkConnectionHistory = Util.AddToHistoryList(m_settings.NetworkConnectionHistory, Conn, true, Constants.MaxNetConnHistoryLength);
}
};
Disposed += (s, a) =>
{
m_tt.Dispose();
};
}
public Settings()
{
RecentFiles = string.Empty;
RecentPatternSets = string.Empty;
Font = new Font("Consolas", 8.25f, GraphicsUnit.Point);
RestoreScreenLoc = false; // False so that first runs start in the default window position
ScreenPosition = new Point(100, 100);
WindowSize = new Size(640, 480);
PatternSetDirectory = Util.ResolveUserDocumentsPath(Application.CompanyName, Application.ProductName);
ExportFilepath = null;
AlternateLineColours = true;
LineSelectBackColour = Color.DarkGreen;
LineSelectForeColour = Color.White;
LineBackColour1 = Color.WhiteSmoke;
LineBackColour2 = Color.White;
LineForeColour1 = Color.Black;
LineForeColour2 = Color.Black;
FileScrollWidth = Constants.FileScrollWidthDefault;
ScrollBarFileRangeColour = Color.FromArgb(0x80, Color.White);
ScrollBarCachedRangeColour = Color.FromArgb(0x40, Color.LightBlue);
ScrollBarDisplayRangeColour = Color.FromArgb(0x80, Color.SteelBlue);
BookmarkColour = Color.Violet;
RowHeight = Constants.RowHeightDefault;
LoadLastFile = false;
LastLoadedFile = string.Empty;
OpenAtEnd = true;
FullPathInTitle = true;
TabSizeInSpaces = 4;
FileChangesAdditive = true;
IgnoreBlankLines = false;
AlwaysOnTop = false;
FirstRun = true;
ShowTOTD = true;
CheckForUpdates = false;
CheckForUpdatesServer = "http://www.rylogic.co.nz/";
UseWebProxy = false;
WebProxyHost = string.Empty;
WebProxyPort = Constants.PortNumberWebProxyDefault;
QuickFilterEnabled = false;
HighlightsEnabled = true;
FiltersEnabled = false;
TransformsEnabled = false;
ActionsEnabled = false;
TailEnabled = true;
WatchEnabled = true;
FileBufSize = Constants.FileBufSizeDefault;
MaxLineLength = Constants.MaxLineLengthDefault;
LineCacheCount = Constants.LineCacheCountDefault;
Patterns = PatternSet.Default();
RowDelimiter = string.Empty; // stored in humanised form, empty means auto detect
ColDelimiter = string.Empty; // stored in humanised form, empty means auto detect
ColumnCount = 2;
Encoding = string.Empty; // empty means auto detect
OutputFilepathHistory = new string[0];
LogProgramOutputHistory = new LaunchApp[0];
NetworkConnectionHistory = new NetConn[0];
SerialConnectionHistory = new SerialConn[0];
PipeConnectionHistory = new PipeConn[0];
AndroidLogcat = new AndroidLogcat();
AutoSaveOnChanges = true;
}