public void ParseSingle(ref ListViewItem LItem)
{
PACKET_ITEM PItem;
if (PacketCollection == null)
{
return;
}
if (PacketCollection.Count == 0)
{
return;
}
PItem = ( PACKET_ITEM )PacketCollection[Function.FindListIndex(LItem)];
Rtx.Text = "";
Rtx.AppendText(Function.GetHexString(PItem.Data));
WriteFRAMENode(ref mNode, PItem, ref LItem);
PacketETHERNET.Parser(ref mNode, PItem.Data, ref LItem, ref PreviousHttpSequence, ref LastTftpPort);
Function.ArrangeText(ref mNode, ":");
}
private void ParseOn()
{
int ByteOffset = 0; //, i = 0;
int CurrentIndex = 0;
bool UseThisPacket = false;
uint tu = 0, tl = 0;
bool IsMessageShowed = false;
ulong LongVal1 = 0, LongVal2 = 0, TmpValue = 0;
ListViewItem LItem;
int ListViewIndex = 0;
int PacketItemIndex = PacketCollection.Count;
CurrentIndex = 0;
do
{
if (StopCapture)
{
if (!IsMessageShowed)
{
if (MessageBox.Show("There are packet to be edited. Stop after processing packets in quiue ?", "Confirmations", MessageBoxButtons.YesNo) == DialogResult.No)
{
break;
}
IsMessageShowed = true;
}
}
UseThisPacket = false;
if (mCaptureOptions.LimitPackets)
{
if (PItem.CaptureLength > mCaptureOptions.PacketSize)
{
UseThisPacket = false;
}
else
{
UseThisPacket = true;
}
}
else
{
UseThisPacket = true;
}
if (UseThisPacket)
{
LItem = LVw.Items.Add(ListViewIndex.ToString());
LItem.Text = PacketItemIndex.ToString(); // SubItems 0 - No
LItem.SubItems.Add(""); // SubItems 1 - Time
LItem.SubItems.Add(""); // SubItems 2 - Source
LItem.SubItems.Add(""); // SubItems 3 - Destination
LItem.SubItems.Add(""); // SubItems 4 - Protocol
LItem.SubItems.Add(""); // SubItems 5 - Info
ListViewIndex = LVw.Items.Count - 1;
if (mDisplayOptions.UpdateListInRealTime)
{
LVw.EnsureVisible(ListViewIndex);
}
FRAMEParser(PacketBufferData, ref CurrentIndex, ref LItem);
if (PacketCollection.Count == 0)
{
FirstSeconds = PItem.Seconds;
FirstMiliSeconds = PItem.MicroSeconds;
FirstLongValue = ( ulong )FirstSeconds;
FirstLongValue *= 1000000;
FirstLongValue += FirstMiliSeconds;
PItem.CaptureTimeStr = "0.000000";
LItem.SubItems[1].Text = PItem.CaptureTimeStr;
}
else
{
LongVal1 = ( ulong )PItem.Seconds;
LongVal1 *= 1000000;
LongVal1 += ( ulong )PItem.MicroSeconds;
LongVal2 = LongVal1 - FirstLongValue;
TmpValue = LongVal2 / 1000000;
tu = ( uint )TmpValue;
TmpValue *= 1000000;
TmpValue = LongVal2 - TmpValue;
tl = ( uint )TmpValue;
PItem.CaptureTimeStr = tu.ToString() + "." + tl.ToString("d6");
LItem.SubItems[1].Text = PItem.CaptureTimeStr;
}
PItem.TypeInfo = "Other";
PacketETHERNET.Parser(PItem.Data, ref LItem, ref PItem.TypeInfo, ref PreviousHttpSequence, ref LastTftpPort);
PacketCollection.Add(PItem);
PacketItemIndex = PacketCollection.Count;
}
ByteOffset = 20 + (int)PItem.CaptureLength;
ByteOffset = Packet_WORDALIGN(ByteOffset);
ByteOffset -= (20 + (int)PItem.CaptureLength);
CurrentIndex += ByteOffset;
}while(CurrentIndex < PacketBufferData.Length);
}
public void ParseOff()
{
int CurrentIndex = 0;
uint tu = 0, tl = 0;
ulong LongVal1 = 0, LongVal2 = 0, TmpValue = 0;
ListViewItem LItem;
int ListViewIndex = 0;
PacketCollection.Clear();
LVw.Items.Clear();
int PacketItemIndex = PacketCollection.Count;
CurrentIndex = 0;
do
{
LItem = LVw.Items.Add(ListViewIndex.ToString());
LItem.Text = PacketItemIndex.ToString(); // SubItems 0 - No
LItem.SubItems.Add(""); // SubItems 1 - Time
LItem.SubItems.Add(""); // SubItems 2 - Source
LItem.SubItems.Add(""); // SubItems 3 - Destination
LItem.SubItems.Add(""); // SubItems 4 - Protocol
LItem.SubItems.Add(""); // SubItems 5 - Info
ListViewIndex = LVw.Items.Count - 1;
FRAMEParser(PacketBufferData, ref CurrentIndex, ref LItem);
if (mDisplayOptions.UpdateListInRealTime)
{
LVw.EnsureVisible(ListViewIndex);
}
if (PacketCollection.Count == 0)
{
FirstSeconds = PItem.Seconds;
FirstMiliSeconds = PItem.MicroSeconds;
FirstLongValue = ( ulong )FirstSeconds;
FirstLongValue *= 1000000;
FirstLongValue += FirstMiliSeconds;
PItem.CaptureTimeStr = "0.000000";
LItem.SubItems[1].Text = PItem.CaptureTimeStr;
}
else
{
LongVal1 = ( ulong )PItem.Seconds;
LongVal1 *= 1000000;
LongVal1 += ( ulong )PItem.MicroSeconds;
LongVal2 = LongVal1 - FirstLongValue;
TmpValue = LongVal2 / 1000000;
tu = ( uint )TmpValue;
TmpValue *= 1000000;
TmpValue = LongVal2 - TmpValue;
tl = ( uint )TmpValue;
PItem.CaptureTimeStr = tu.ToString() + "." + tl.ToString("d6");
LItem.SubItems[1].Text = PItem.CaptureTimeStr;
}
PItem.TypeInfo = "Other";
PacketETHERNET.Parser(PItem.Data, ref LItem, ref PItem.TypeInfo, ref PreviousHttpSequence, ref LastTftpPort);
ListViewIndex++;
PacketCollection.Add(PItem);
PacketItemIndex = PacketCollection.Count;
}while(CurrentIndex < PacketBufferData.Length);
}