public void Load()
{
byte[] fileData = System.IO.File.ReadAllBytes(filePath);
ReadOnlyBitStream bitStream = new ReadOnlyBitStream(fileData);
header = new GlobalHeader();
packets = new List <Packet>();
dataTable = new DataTable();
header.ReadFromBitStream(bitStream);
while (bitStream.GetBitsUnread() > 0)
{
Packet packet = new Packet();
packet.ReadFromBitStream(bitStream);
packets.Add(packet);
}
DataColumn column;
column = new DataColumn();
column.DataType = Type.GetType("System.UInt32");
column.ColumnName = "Packet No.";
column.ReadOnly = true;
dataTable.Columns.Add(column);
column = new DataColumn();
column.DataType = Type.GetType("System.String");
column.ColumnName = "Time";
column.ReadOnly = true;
dataTable.Columns.Add(column);
column = new DataColumn();
column.DataType = Type.GetType("System.String");
column.ColumnName = "Source Address";
column.ReadOnly = true;
dataTable.Columns.Add(column);
column = new DataColumn();
column.DataType = Type.GetType("System.UInt16");
column.ColumnName = "Source Port";
column.ReadOnly = true;
dataTable.Columns.Add(column);
column = new DataColumn();
column.DataType = Type.GetType("System.String");
column.ColumnName = "Destination Address";
column.ReadOnly = true;
dataTable.Columns.Add(column);
column = new DataColumn();
column.DataType = Type.GetType("System.UInt16");
column.ColumnName = "Destination Port";
column.ReadOnly = true;
dataTable.Columns.Add(column);
int pno = 0;
foreach (Packet packet in packets)
{
if (packet.GetEthernetFrame().GetPacket().GetDatagram() != null)
{
byte[] udpData = packet.GetEthernetFrame().GetPacket().GetDatagram().GetData();
DataRow row = dataTable.NewRow();
DateTime time = new DateTime(packet.GetHeader().GetTimestampSeconds() * TimeSpan.TicksPerSecond);
time = time.AddMilliseconds((double)packet.GetHeader().GetTimestampMicroseconds() / 1000d / 1000d);
row["Packet No."] = pno++;
row["Time"] = time.ToString("HH:mm:ss.fff");
row["Source Address"] = packet.GetEthernetFrame().GetPacket().GetSourceAsString();
row["Destination Address"] = packet.GetEthernetFrame().GetPacket().GetDestinationAsString();
row["Source Port"] = packet.GetEthernetFrame().GetPacket().GetDatagram().GetSourcePort();
row["Destination Port"] = packet.GetEthernetFrame().GetPacket().GetDatagram().GetDestinationPort();
dataTable.Rows.Add(row);
}
}
}
public File(string filePath)
{
this.filePath = filePath;
this.header = null;
this.packets = null;
}