public void SetObject(CapturePacket originalpacket)
{
uint ticker = 0;
textBoxComid.Text = string.Empty;
textBoxRAW.Text = string.Empty;
textBoxSize.Text = string.Empty;
textBoxType.Text = string.Empty;
var dataLines = new List <DataLine>();
try
{
var extensiveData = CapturePacket.ExtractParsedData(originalpacket, out var displayfields, true);
if (originalpacket.IPTWPPacket != null)
{
var udp = (UdpPacket)originalpacket.Packet.PayloadPacket.PayloadPacket;
var iptPayload = IPTWPPacket.GetIPTPayload(udp, originalpacket.IPTWPPacket);
var iptHeader = IPTWPPacket.ExtractHeader(udp.PayloadData);
textBoxComid.Text = originalpacket.IPTWPPacket.Comid.ToString();
textBoxSize.Text = originalpacket.IPTWPPacket.IPTWPSize.ToString();
textBoxType.Text = originalpacket.IPTWPPacket.IPTWPType.ToString();
if (originalpacket.IPTWPPacket.IPTWPType == IPTTypes.MA)
{
dataLines.Add(new DataLine(ticker++)
{
IsCategory = true, Name = "IPTCom Message Acknowledgement"
});
var ackCode = BitConverter.ToUInt16(new[] { iptPayload[1], iptPayload[0] }, 0);
var ackSeq = BitConverter.ToUInt16(new[] { iptPayload[3], iptPayload[2] }, 0);
switch (ackCode)
{
case 0:
dataLines.Add(new DataLine(ticker++)
{
Name = "Ack Code", Value = "OK"
});
break;
case 1:
dataLines.Add(new DataLine(ticker++)
{
Name = "Ack Code", Value = "NACK, wrong frame check sequence in data part"
});
break;
case 2:
dataLines.Add(new DataLine(ticker++)
{
Name = "Ack Code", Value = "NACK, destination unknown / not listening"
});
break;
case 3:
dataLines.Add(new DataLine(ticker++)
{
Name = "Ack Code", Value = "NACK, wrong data / configuration mismatch"
});
break;
case 4:
dataLines.Add(new DataLine(ticker++)
{
Name = "Ack Code", Value = "NACK, buffer not available"
});
break;
default:
dataLines.Add(new DataLine(ticker++)
{
Name = "Ack Code", Value = "Invalid code: " + ackCode
});
break;
}
dataLines.Add(new DataLine(ticker++)
{
Name = "Ack Sequence", Value = ackSeq.ToString()
});
}
if (extensiveData != null && extensiveData.ParsedFields.Count > 0
) // a parser has chugged out something
{
dataLines.Add(new DataLine(ticker++)
{
IsCategory = true, Name = "IPTCom Data"
});
foreach (var field in extensiveData.ParsedFields)
{
bool changed = false;
if (originalpacket.Previous != null && originalpacket.IPTWPPacket.IPTWPType == IPTTypes.PD)
{
// not checking for null because frankly it shouldn't happen and we want an exception
changed = !originalpacket.Previous.ParsedData.GetField(field.Name).Value
.Equals(field.Value);
}
dataLines.Add(new DataLine(field, ticker++)
{
Changed = changed
});
}
}
}
if (originalpacket.SS27Packet != null)
{
dataLines.Add(new DataLine(ticker++)
{
IsCategory = true, Name = "JRU Data"
});
dataLines.Add(new DataLine(ticker++)
{
IsCategory = true, Name = "Header"
});
dataLines.Add(new DataLine(ticker++)
{
Name = "Timestamp",
Value = originalpacket.SS27Packet.DateTime.ToString() + ":" +
originalpacket.SS27Packet.DateTime.Millisecond
});
dataLines.Add(new DataLine(ticker++)
{
Name = "Level", Value = originalpacket.SS27Packet.Level
});
dataLines.Add(new DataLine(ticker++)
{
Name = "Mode", Value = originalpacket.SS27Packet.Mode
});
dataLines.Add(new DataLine(ticker++)
{
Name = "Speed", Value = originalpacket.SS27Packet.V_TRAIN.ToString()
});
dataLines.AddRange(
originalpacket.SS27Packet.Header.Select(parsedField => new DataLine(parsedField, ticker++)));
if (originalpacket.SS27Packet.SubMessage != null)
{
dataLines.Add(new DataLine(ticker++)
{
IsCategory = true, Name = "SubMessage"
});
foreach (var parsedField in originalpacket.SS27Packet.SubMessage.ParsedFields)
{
dataLines.Add(new DataLine(parsedField, ticker++));
}
}
foreach (var ss27PacketExtraMessage in originalpacket.SS27Packet.ExtraMessages)
{
dataLines.Add(new DataLine(ticker++)
{
IsCategory = true,
Name = ss27PacketExtraMessage.Name,
Comment = ss27PacketExtraMessage.Comment
});
foreach (var parsedField in ss27PacketExtraMessage.ParsedFields)
{
dataLines.Add(new DataLine(parsedField, ticker++));
}
}
}
if (originalpacket.IPTWPPacket == null && originalpacket.SS27Packet == null && extensiveData != null)
{
dataLines.Add(new DataLine(ticker++)
{
IsCategory = true, Name = extensiveData.Name
});
foreach (var field in extensiveData.ParsedFields)
{
dataLines.Add(new DataLine(field, ticker++));
}
}
}
catch (Exception e)
{
dataLines.Add(new DataLine(ticker++)
{
Name = "Error", Value = e.ToString()
});
}
try
{
var text = new StringBuilder(originalpacket.Packet.ToString(StringOutputType.Verbose));
if (originalpacket.IPTWPPacket != null)
{
// since we have IPT, straight cast to UDP, BAM
var udp = (UdpPacket)originalpacket.Packet.PayloadPacket.PayloadPacket;
var bytes = IPTWPPacket.GetIPTPayload(udp, originalpacket.IPTWPPacket);
var iptHeader = IPTWPPacket.ExtractHeader(udp.PayloadData);
var maxLenString = iptHeader.Max(pair => pair.Key.Length);
foreach (var head in iptHeader)
{
text.AppendLine("IPT:\t" + head.Key.PadLeft(maxLenString, ' ') + " = " + head.Value);
}
text.AppendLine("");
textBoxRAW.Text = BitConverter.ToString(bytes);
string str1 = "";
string str2 = "";
text.AppendLine("IPT: ******* Raw Hex Output - length=" + (object)bytes.Length + " bytes");
text.AppendLine("IPT: Segment: Bytes: Ascii:");
text.AppendLine("IPT: --------------------------------------------------------------------------");
for (int index = 1; index <= bytes.Length; ++index)
{
str1 = str1 + bytes[index - 1].ToString("x").PadLeft(2, '0') + " ";
if (bytes[index - 1] < (byte)33 || bytes[index - 1] > (byte)126)
{
str2 += ".";
}
else
{
str2 += Encoding.ASCII.GetString(new byte[1]
{
bytes[index - 1]
});
}
if (index % 16 != 0 && index % 8 == 0)
{
str1 += " ";
str2 += " ";
}
if (index % 16 == 0)
{
string str3 = ((index - 16) / 16 * 10).ToString().PadLeft(4, '0');
text.AppendLine("IPT: " + str3 + " " + str1 + " " + str2);
str1 = "";
str2 = "";
}
else if (index == bytes.Length)
{
string str3 = (((index - 16) / 16 + 1) * 10).ToString().PadLeft(4, '0');
text.AppendLine("IPT: " + str3.ToString().PadLeft(4, '0') + " " + str1.PadRight(49, ' ') +
" " + str2);
}
}
}
richTextBox1.Text = text.ToString();
}
catch (Exception e)
{
richTextBox1.Text = e.ToString();
}
dataListViewRight.DataSource = dataLines;
}
