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PktDump.pas
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Pascal/Delphi Source File
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2002-07-08
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2KB
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74 lines
unit PktDump;
{(C) Alex Demchenko(alex@ritlabs.com)}
interface
uses
Windows, Messages, Classes, Graphics, Controls, Forms,
StdCtrls, ComCtrls, ICQWorks;
type
TPktDumpForm = class(TForm)
ListView1: TListView;
Memo1: TMemo;
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure ListView1Click(Sender: TObject);
procedure ListView1SelectItem(Sender: TObject; Item: TListItem;
Selected: Boolean);
private
public
FPktList: TList;
end;
var
PktDumpForm: TPktDumpForm;
implementation
{$R *.dfm}
procedure TPktDumpForm.FormClose(Sender: TObject;
var Action: TCloseAction);
begin
Action := caHide;
end;
procedure TPktDumpForm.FormCreate(Sender: TObject);
begin
FPktList := TList.Create;
end;
procedure TPktDumpForm.FormDestroy(Sender: TObject);
var
i: Word;
begin
//Let's free all packets stored in memory
if FPktList.Count > 0 then
for i := 0 to FPktList.Count - 1 do
FreeMem(FPktList.Items[i], SizeOf(TRawPkt));
FPktList.Free;
end;
procedure TPktDumpForm.ListView1Click(Sender: TObject);
var
p: PRawPkt;
begin
if ListView1.Selected = nil then
Exit;
p := FPktList.Items[ListView1.Selected.Index];
if p^.Len = 0 then
Memo1.Text := DumpPacket(p, Swap16(PFlapHdr(p)^.DataLen) + TFLAPSZ)
else
Memo1.Text := DumpPacket(p, p^.Len)
end;
procedure TPktDumpForm.ListView1SelectItem(Sender: TObject;
Item: TListItem; Selected: Boolean);
begin
ListView1Click(Sender);
end;
end.