public void PrintString()
{
Console.WriteLine("Loading the sample capture file");
var dev = new OfflinePcapDevice("../../CaptureFiles/arp_request_response.pcap");
dev.Open();
Console.WriteLine("Reading packet data");
dev.GetNextRawPacket();
var rawPacket = dev.GetNextRawPacket();
dev.Close();
Console.WriteLine("Printing human readable string");
Console.WriteLine(rawPacket.ToString());
}
private void 打开ToolStripMenuItem_Click(object sender, EventArgs e)
{
string filePath = String.Empty;
if (ofDlg.ShowDialog() == DialogResult.OK)
{
filePath = ofDlg.FileName;
this.lblStatus.Text = "当前文件：" + filePath;
OfflinePcapDevice device = new OfflinePcapDevice(filePath);
device.Open();
device.OnPacketArrival += new PacketArrivalEventHandler(readPacketArrival);
device.Capture();
//此处数据包开始大量到达，引发 readPacketArrival 方法
//TODO:当打开的数据包文件中的数据包数目在1000以上左右，窗体加载数据包，导致长时间无响应
device.Close();
}
}
public void ProcessPCapFile(string capFile)
{
if (string.IsNullOrEmpty(capFile))
{
return;
}
OfflinePcapDevice device = null;
try
{
device = new OfflinePcapDevice(capFile);
device.Open();
}
catch (Exception ex)
{
if (Log != null)
{
Log("Error: File does not exist, not in .pcap format ro you don't have winpcap installed.");
}
throw new PCapFormatException("Error: File does not exist, not in .pcap format ro you don't have winpcap installed.", ex);
}
StreamProcessor = new EQStreamProcessor();
if (!StreamProcessor.Init(Application.StartupPath + "\\Configs", Log))
{
if (Log != null)
{
Log("Fatal error initialising Stream Processor. No decoders could be initialised (mostly likely misplaced patch_XXXX.conf files.");
}
if (SetStatus != null)
{
SetStatus("Fatal error initialising Stream Processor. No decoders could be initialised (mostly likely misplaced patch_XXXX.conf files.");
}
return;
}
if (Options.EQPacketDebugFilename.Text.Length > 0)
{
try
{
if (PacketDebugStream == null)
{
PacketDebugStream = new StreamWriter(Options.EQPacketDebugFilename.Text);
}
StreamProcessor.Packets.SetDebugLogHandler(PacketDebugLogger);
}
catch
{
if (Log != null)
{
Log("Failed to open netcode debug file for writing.");
}
Options.EQPacketDebugFilename.Text = "";
StreamProcessor.Packets.SetDebugLogHandler(null);
}
}
else
{
StreamProcessor.Packets.SetDebugLogHandler(null);
}
SetStatus("Reading packets from " + capFile + ". Please wait...");
device.OnPacketArrival += device_OnPacketArrival;
BytesRead = 0;
PacketsSeen = 0;
if (Log != null)
{
Log("-- Capturing from '" + capFile);
}
ReportProgress(0);
CaptureFileSize = device.FileSize;
device.Capture();
device.Close();
if (Log != null)
{
Log("End of file reached. Processed " + PacketsSeen + " packets and " + BytesRead + " bytes.");
}
}
public void ProcessPCapFile(string capFile)
{
if (string.IsNullOrEmpty(capFile)) return;
OfflinePcapDevice device=null;
try
{
device = new OfflinePcapDevice(capFile);
device.Open();
}
catch (Exception ex)
{
if(Log!=null) Log("Error: File does not exist, not in .pcap format ro you don't have winpcap installed.");
throw new PCapFormatException("Error: File does not exist, not in .pcap format ro you don't have winpcap installed.", ex);
}
StreamProcessor = new EQStreamProcessor();
if (!StreamProcessor.Init(Application.StartupPath + "\\Configs", Log))
{
if (Log != null) Log("Fatal error initialising Stream Processor. No decoders could be initialised (mostly likely misplaced patch_XXXX.conf files.");
if (SetStatus != null) SetStatus("Fatal error initialising Stream Processor. No decoders could be initialised (mostly likely misplaced patch_XXXX.conf files.");
return;
}
if (Options.EQPacketDebugFilename.Text.Length > 0)
{
try
{
if(PacketDebugStream==null) PacketDebugStream = new StreamWriter(Options.EQPacketDebugFilename.Text);
StreamProcessor.Packets.SetDebugLogHandler(PacketDebugLogger);
}
catch
{
if (Log != null) Log("Failed to open netcode debug file for writing.");
Options.EQPacketDebugFilename.Text = "";
StreamProcessor.Packets.SetDebugLogHandler(null);
}
}
else
StreamProcessor.Packets.SetDebugLogHandler(null);
SetStatus( "Reading packets from " + capFile+ ". Please wait...");
device.OnPacketArrival += device_OnPacketArrival;
BytesRead = 0;
PacketsSeen = 0;
if (Log != null) Log("-- Capturing from '" + capFile);
ReportProgress(0);
CaptureFileSize = device.FileSize;
device.Capture();
device.Close();
if(Log!=null)Log("End of file reached. Processed " + PacketsSeen + " packets and " + BytesRead + " bytes.");
}
private void 打开ToolStripMenuItem_Click(object sender, EventArgs e)
{
string filePath = String.Empty;
if (ofDlg.ShowDialog() == DialogResult.OK)
{
filePath = ofDlg.FileName;
this.lblStatus.Text = "当前文件：" + filePath;
OfflinePcapDevice device = new OfflinePcapDevice(filePath);
device.Open();
device.OnPacketArrival += new PacketArrivalEventHandler(readPacketArrival);
device.Capture();
//此处数据包开始大量到达，引发 readPacketArrival 方法
//TODO:当打开的数据包文件中的数据包数目在1000以上左右，窗体加载数据包，导致长时间无响应
device.Close();
}
}
