private void stopCaptureImpl()
{
try
{
if (_audioClient != null && _capClient != null)
{
_audioClient.Stop();
}
// イベント発火
CaptureStoppedEventHandler del1 = CaptureStopped;
if (del1 != null)
{
del1.Invoke(this, new CaptureStoppedEventArgs());
}
DataUpdatedEventHandler del2 = DataUpdated;
if (del2 != null)
{
del2.Invoke(this, new DataUpdatedEventArgs(new PitchResult(0, 0), ToneResult.Default));
}
}
catch (System.Runtime.InteropServices.COMException ex)
{
#warning エラー処理
throw new Exception(ex.Message);
}
}
private void StartCapture(int itemIndex)
{
packetCount = 0;
device = CaptureDeviceList.Instance[itemIndex];
packetStrings = new Queue <PacketWrapper>();
bs = new BindingSource();
dataGridView.DataSource = bs;
LastStatisticsOutput = DateTime.Now;
// start the background thread
BackgroundThreadStop = false;
backgroundThread = new System.Threading.Thread(BackgroundThread);
backgroundThread.Start();
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
device.Open();
// force an initial statistics update
captureStatistics = device.Statistics;
UpdateCaptureStatistics();
// start the background capture
device.StartCapture();
// disable the stop icon since the capture has stopped
startStopToolStripButton.Image = global::WinformsExample.Properties.Resources.stop_icon_enabled;
startStopToolStripButton.ToolTipText = "Stop capture";
}
private void btnStart_Click(object sender, EventArgs e)
{
device = CaptureDeviceList.Instance[cmbDeviceList.SelectedIndex];
device.Open();
device.Filter = "tcp and (port " + config.LoginAgentPort + " or port " + config.ZoneAgentPort + ") and host " + config.ServerIp;
packetStrings = new Queue <A3Packet>();
packetData = new List <A3Packet>();
bs = new BindingSource();
dataGridPackets.DataSource = bs;
BackgroundThreadStop = false;
backgroundThread = new Thread(BackgroundThread);
backgroundThread.Start();
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
device.Open();
// start the background capture
device.StartCapture();
btnStart.Enabled = false;
btnStop.Enabled = true;
lblStatus.Text = "Capturing packets started ...";
this.Text = this.Text + "*";
}
public void StartCapture(int itemIndex, string filter)
{
packetCount = 0;
device = CaptureDeviceList.Instance[itemIndex]; //选折网卡
packetStrings = new Queue <PacketWrapper>();
LastStatisticsOutput = DateTime.Now;
// start the background thread
BackgroundThreadStop = false;
backgroundThread = new Thread(BackgroundThread);
backgroundThread.IsBackground = true;
backgroundThread.Start();
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival); //当包抵达时要进行的操作
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped); //停止抓包要做的操作
device.OnCaptureStopped += captureStoppedEventHandler;
device.Open();
device.Filter = filter;
Debug.WriteLine("-- 正在监听网卡{0} {1},开始抓包！", device.Name, device.Description);
// start the background capture
device.StartCapture();
}
private void StartCapture(int itemIndex)
{
packetId = 0;
device = CaptureDeviceList.Instance[itemIndex] as WinPcapDevice;
arrivalEventHandler = new PacketArrivalEventHandler(OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
device.Open(OpenFlags.MaxResponsiveness, 1000);
device.KernelBufferSize = 104857600;
device.Filter = "ip and tcp";
device.StartCapture();
}
private ICaptureDevice InitializeDevice()
{
/* Retrieve the device list part of initialization*/
CaptureDeviceList devices = CaptureDeviceList.Instance;
ICaptureDevice device = CaptureDeviceList.Instance[Convert.ToInt32(_config["packets:interface"])];
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
return(device);
}
public void StartCapture()
{
packetCount = 0;
if (device is null)
{
device = CaptureDeviceList.Instance[0];
}
packetQue = new Queue <IL2RPacket>();
//bs = new BindingSource();
//dataGridView.DataSource = bs;
LastStatisticsOutput = DateTime.Now;
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
// start the background thread
BackgroundThreadStop = false;
backgroundThread = new System.Threading.Thread(BackgroundThread);
backgroundThread.Start();
device.Open();
//filter to capture only packets from L2R that have data
//string filter = "src port 12000 and len > 60";
device.Filter = filter;
// force an initial statistics update
captureStatistics = device.Statistics;
UpdateCaptureStatistics();
// start the background capture
device.StartCapture();
//// disable the stop icon since the capture has stopped
//startStopToolStripButton.Image = global::WinformsExample.Properties.Resources.stop_icon_enabled;
//startStopToolStripButton.ToolTipText = "Stop capture";
}
private void StartCapture(int itemIndex, string filter)
{
packetCount = 0;
device = CaptureDeviceList.Instance[itemIndex];
LastStatisticsOutput = DateTime.Now;
// start the background thread
BackgroundThreadStop = false;
backgroundThread = new System.Threading.Thread(BackgroundThread);
backgroundThread.Start();
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
int readTimeoutMilliseconds = 1000;
device.Open(DeviceMode.Promiscuous, readTimeoutMilliseconds);
string filter1 = "not arp";
if (!chkNull.isNull(filter))
{
filter1 += " and " + filter;
}
// "ip and tcp " + filter;// and not src host " + txtHostIP.Text + " and not dst host " + txtHostIP.Text;
device.Filter = filter1;
// force an initial statistics update
captureStatistics = device.Statistics;
UpdateCaptureStatistics();
// start the background capture
device.StartCapture();
}
/// <summary>
/// Start capturing packets.
/// </summary>
public void StartCapture()
{
packetCount = 0;
if (device is null)
{
device = CaptureDeviceList.Instance[0];
}
packetQue = new Queue <IL2RPacket>();
//bs = new BindingSource();
//dataGridView.DataSource = bs;
LastStatisticsOutput = DateTime.Now;
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(Device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(Device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
// start the background thread
BackgroundThreadStop = false;
backgroundThread = new System.Threading.Thread(BackgroundThread);
backgroundThread.Start();
device.Open();
//filter to capture only packets from L2R that have data
//string filter = "src port 12000 and len > 60";
device.Filter = filter;
// force an initial statistics update
captureStatistics = device.Statistics;
UpdateCaptureStatistics();
// start the background capture
device.StartCapture();
}
private void StartCapture()
{
packetCount = 0;
//device = devices[itemIndex];
packetStrings = new Queue <PacketWrapper>();
bs = new BindingSource();
dataGridView.DataSource = bs;
LastStatisticsOutput = DateTime.Now;
// start the background thread
BackgroundThreadStop = false;
backgroundThread = new System.Threading.Thread(BackgroundThread);
backgroundThread.Start();
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
var interval = 0;
int.TryParse(textBoxInterfaceMonitorInterval.Text, out interval);
device.Open(DeviceMode.Normal, interval);
// device filter add
if (textBoxCaptureFilter.Text != "")
{
device.Filter = textBoxCaptureFilter.Text;
}
// force an initial statistics update
captureStatistics = device.Statistics;
UpdateCaptureStatistics();
// start the background capture
device.StartCapture();
}
private void StartCapture(int itemIndex)
{
packetCount = 0;
device = CaptureDeviceList.Instance[itemIndex];
// set device name
deviceNameLbl.Text =
device.Name.Substring(device.Name.LastIndexOf('\\') + 1,
device.Name.Length - device.Name.LastIndexOf('\\') - 1);
packetStrings = new Queue <PacketWrapper>();
bs = new BindingSource();
dataGridView.DataSource = bs;
LastStatisticsOutput = DateTime.Now;
// start the background thread
BackgroundThreadStop = false;
backgroundThread = new System.Threading.Thread(BackgroundThread);
backgroundThread.Start();
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
device.Open(DeviceMode.Normal, readTimeout);
// force an initial statistics update
captureStatistics = device.Statistics;
UpdateCaptureStatistics();
// start the background capture
device.StartCapture();
// disable the stop icon since the capture has stopped
statusImage.LoadAsync("Resources/work.png");
startToolStripMenuItem.Text = "Stop capture";
startToolStripMenuItem.Image = Properties.Resources.stopbtn;
}
private void StartCapture()
{
_packetCount = 0;
_device = _devices[_view.SelectedDevice];
packetStrings = new Queue <PacketWrapper>();
bs = new System.Windows.Forms.BindingSource();
_view.SetDataSource(bs);
LastStatisticsOutput = DateTime.Now;
_backgroundThread = new Thread(BackgroundThreadFunc);
_backgroundThreadStop = false;
_backgroundThread.Start();
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
_device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
_device.OnCaptureStopped += captureStoppedEventHandler;
_device.Open();
captureStatistics = _device.Statistics;
UpdateCaptureStatistics();
_device.StartCapture();
}
private void StartCapture(int itemIndex)
{
packetCount = 0;
device = CaptureDeviceList.Instance[itemIndex];
packetStrings = new Queue<PacketWrapper>();
bs = new BindingSource();
dataGridView.DataSource = bs;
LastStatisticsOutput = DateTime.Now;
// start the background thread
BackgroundThreadStop = false;
backgroundThread = new System.Threading.Thread(BackgroundThread);
backgroundThread.Start();
// setup background capture
arrivalEventHandler = new PacketArrivalEventHandler(device_OnPacketArrival);
device.OnPacketArrival += arrivalEventHandler;
captureStoppedEventHandler = new CaptureStoppedEventHandler(device_OnCaptureStopped);
device.OnCaptureStopped += captureStoppedEventHandler;
device.Open();
// force an initial statistics update
captureStatistics = device.Statistics;
UpdateCaptureStatistics();
// start the background capture
device.StartCapture();
// disable the stop icon since the capture has stopped
startStopToolStripButton.Image = global::WinformsExample.Properties.Resources.stop_icon_enabled;
startStopToolStripButton.ToolTipText = "Stop capture";
}
private void _StopCapture()
{
// if capturing was not started, just return
if (null == _curNIC)
{
return;
}
_requestStop = true;
_threadObject.Join();
_threadObject = null;
_curNIC.OnPacketArrival -= _eventPacketArrival;
_curNIC.OnCaptureStopped -= _eventCaptureStopped;
_eventPacketArrival = null;
_eventCaptureStopped = null;
_curNIC = null;
}
private bool _StartCapture()
{
// if capturing is already started, just return true
if (null != _curNIC)
{
return true;
}
int nSelectedNIC = OConfiguration.instanceOf().GetSelectedNIC();
if (nSelectedNIC < 0)
{
MessageBox.Show("There is no device selected.", "Error");
return false;
}
if (nSelectedNIC >= CaptureDeviceList.Instance.Count)
{
MessageBox.Show("The selected device is not valid. Select device again", "Error");
return false;
}
// clear all packet before starting capture
_capturedPackets.Clear();
// clear all current packet list
_curPacketList.Clear();
// clear ui
lstPackets.Items.Clear();
hexEdit.ByteProvider = null;
_curNIC = CaptureDeviceList.Instance[nSelectedNIC];
_threadObject = new Thread(_ThreadProc);
_threadObject.Start();
// Set up capture
_eventPacketArrival = new PacketArrivalEventHandler(_OnPacketArrival); ;
_eventCaptureStopped = new CaptureStoppedEventHandler(_OnCaptureStopped);
_curNIC.OnPacketArrival += _eventPacketArrival;
_curNIC.OnCaptureStopped += _eventCaptureStopped;
_curNIC.Open();
// start capture
_curNIC.StartCapture();
return true;
}
