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root/i-scream/experimental/host/vb_net_test/nettest.frm

Comparing experimental/host/vb_net_test/nettest.frm (file contents):
Revision 1.1 by pjm2, Thu Feb 22 17:04:22 2001 UTC vs.
Revision 1.12 by pjm2, Fri Feb 23 12:01:14 2001 UTC

#	Line 1 | Line 1
1		VERSION 5.00
2		Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
3	+	Object = "{33155A3D-0CE0-11D1-A6B4-444553540000}#1.0#0"; "SysTray.ocx"
4		Begin VB.Form Form1
5	<	BorderStyle     =   3  'Fixed Dialog
6	<	Caption         =   "TCP/UDP Test program"
5	>	BorderStyle     =   4  'Fixed ToolWindow
6	>	Caption         =   "i-scream Winhost"
7		ClientHeight    =   5655
8		ClientLeft      =   45
9	<	ClientTop       =   330
10	<	ClientWidth     =   5670
9	>	ClientTop       =   285
10	>	ClientWidth     =   4710
11		LinkTopic       =   "Form1"
12		MaxButton       =   0   'False
12	–	MinButton       =   0   'False
13		ScaleHeight     =   5655
14	<	ScaleWidth      =   5670
14	>	ScaleWidth      =   4710
15		ShowInTaskbar   =   0   'False
16		StartUpPosition =   3  'Windows Default
17	<	Begin VB.CommandButton Command3
18	<	Caption         =   "TCP to Filter"
17	>	Begin VB.CommandButton Hide
18	>	Caption         =   "Hide Window"
19		Height          =   375
20	<	Left            =   3720
21	<	TabIndex        =   9
22	<	Top             =   2520
23	<	Width           =   1575
20	>	Left            =   3120
21	>	TabIndex        =   7
22	>	Top             =   840
23	>	Width           =   1455
24		End
25	+	Begin SysTray.SystemTray SystemTray
26	+	Left            =   2160
27	+	Top             =   1800
28	+	_ExtentX        =   847
29	+	_ExtentY        =   847
30	+	SysTrayText     =   "i-scream Winhost"
31	+	IconFile        =   0
32	+	End
33	+	Begin VB.Timer Timer1
34	+	Left            =   2760
35	+	Top             =   1800
36	+	End
37		Begin VB.TextBox Text4
38	<	Height          =   2535
38	>	Height          =   1575
39		Left            =   240
40		MultiLine       =   -1  'True
41		ScrollBars      =   2  'Vertical
42	<	TabIndex        =   8
42	>	TabIndex        =   1
43		Text            =   "nettest.frx":0000
44		Top             =   3000
45	<	Width           =   5055
45	>	Width           =   3975
46		End
47	<	Begin VB.CommandButton Command2
48	<	Caption         =   "TCP to FilterManager"
47	>	Begin VB.CommandButton Reconfigure
48	>	Caption         =   "Reconfigure with FilterManager"
49		Height          =   375
50	<	Left            =   3360
51	<	TabIndex        =   7
52	<	Top             =   2040
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50	>	Left            =   120
51	>	TabIndex        =   0
52	>	Top             =   840
53	>	Width           =   2895
54		End
55	<	Begin MSWinsockLib.Winsock Winsock2
56	<	Left            =   4920
57	<	Top             =   120
55	>	Begin MSWinsockLib.Winsock TCPSock
56	>	Left            =   3720
57	>	Top             =   1800
58		_ExtentX        =   741
59		_ExtentY        =   741
60		_Version        =   393216
61		End
62	<	Begin VB.TextBox Text3
63	<	Height          =   285
64	<	Left            =   1680
53	<	TabIndex        =   5
54	<	Text            =   "killigrew.ukc.ac.uk"
55	<	Top             =   1560
56	<	Width           =   2535
57	<	End
58	<	Begin VB.TextBox Text2
59	<	Height          =   285
60	<	Left            =   1680
61	<	TabIndex        =   3
62	<	Text            =   "4567"
63	<	Top             =   1920
64	<	Width           =   855
65	<	End
66	<	Begin VB.CommandButton Command1
67	<	Caption         =   "Send UDP"
68	<	Height          =   375
69	<	Left            =   4320
70	<	TabIndex        =   2
71	<	Top             =   1560
72	<	Width           =   975
73	<	End
74	<	Begin VB.TextBox Text1
75	<	Height          =   855
76	<	Left            =   360
77	<	TabIndex        =   0
78	<	Text            =   "<packet></packet>"
79	<	Top             =   600
80	<	Width           =   4935
81	<	End
82	<	Begin MSWinsockLib.Winsock Winsock1
83	<	Left            =   4320
84	<	Top             =   120
62	>	Begin MSWinsockLib.Winsock UDPSock
63	>	Left            =   3240
64	>	Top             =   1800
65		_ExtentX        =   741
66		_ExtentY        =   741
67		_Version        =   393216
68		Protocol        =   1
69		End
70	<	Begin VB.Label Label3
70	>	Begin VB.Label Label2
71		Alignment       =   1  'Right Justify
72	<	Caption         =   "Destination:"
72	>	Caption         =   "Next heartbeat:"
73		Height          =   255
74	<	Left            =   360
74	>	Left            =   2400
75		TabIndex        =   6
76	<	Top             =   1560
77	<	Width           =   1215
76	>	Top             =   480
77	>	Width           =   1455
78		End
79	<	Begin VB.Label Label2
79	>	Begin VB.Label Label1
80		Alignment       =   1  'Right Justify
81	<	Caption         =   "Port:"
81	>	Caption         =   "Next UDP packet:"
82		Height          =   255
83	<	Left            =   360
83	>	Left            =   2400
84	>	TabIndex        =   5
85	>	Top             =   120
86	>	Width           =   1455
87	>	End
88	>	Begin VB.Label Label4
89	>	BorderStyle     =   1  'Fixed Single
90	>	Caption         =   "0"
91	>	Height          =   255
92	>	Left            =   3960
93		TabIndex        =   4
94	<	Top             =   1920
95	<	Width           =   1215
94	>	Top             =   480
95	>	Width           =   615
96		End
97	<	Begin VB.Label Label1
98	<	Caption         =   "Packet contents"
97	>	Begin VB.Label Label3
98	>	BorderStyle     =   1  'Fixed Single
99	>	Caption         =   "0"
100		Height          =   255
101	<	Left            =   360
102	<	TabIndex        =   1
103	<	Top             =   360
104	<	Width           =   2895
101	>	Left            =   3960
102	>	TabIndex        =   3
103	>	Top             =   120
104	>	Width           =   615
105		End
106	+	Begin VB.Label Status
107	+	Alignment       =   2  'Center
108	+	Caption         =   "Status:"
109	+	Height          =   255
110	+	Left            =   120
111	+	TabIndex        =   2
112	+	Top             =   1320
113	+	Width           =   4455
114	+	End
115		End
116		Attribute VB_Name = "Form1"
117		Attribute VB_GlobalNameSpace = False
118		Attribute VB_Creatable = False
119		Attribute VB_PredeclaredId = True
120		Attribute VB_Exposed = False
121	+	Private Declare Function GetPrivateProfileString Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As Long
122	+	Private Declare Function GetPrivateProfileInt Lib "kernel32" Alias "GetPrivateProfileIntA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal nDefault As Long, ByVal lpFileName As String) As Long
123	+
124	+	Dim filterManagerHostname As String
125	+	Dim filterManagerTCPPort As Integer
126	+
127	+	Dim filterHostname As String
128	+	Dim filterTCPPort As Integer
129	+	Dim filterUDPPort As Integer
130	+	Dim fileList As String
131	+	Dim lastModified As String
132	+
133	+	Dim UDPUpdateTime As Integer
134	+	Dim TCPUpdateTime As Integer
135	+
136	+	Dim protocolVersion As String
137	+	Dim connected As Boolean
138		Dim responseNumber As Integer
139
140
141		Private Sub Command1_Click()
142
143	<	' Use the first winsock control to send
144	<	' a UDP packet.
129	<	Winsock1.RemoteHost = Text3.Text
130	<	Winsock1.RemotePort = Text2.Text
131	<	Winsock1.SendData Text1.Text
143	>	' build the contents of the XML packet.
144	>	xml = "<packet></packet>"
145
146	+	' Use the first winsock control to send a UDP packet.
147	+	UDPSock.RemoteHost = filterHostname
148	+	UDPSock.RemotePort = filterUDPPort
149	+	UDPSock.SendData xml
150	+	Status.Caption = "i-scream Winhost " & protocolVersion & " - UDP packet sent."
151	+
152		End Sub
153
154	<	Private Sub Command2_Click()
154	>
155	>	Private Sub Command3_Click()
156	>	' establish a TCP connection to a filter
157	>	TCPSock.Close
158	>	TCPSock.Connect filterHostname, filterTCPPort
159	>	End Sub
160	>
161	>	Private Sub Form_Load()
162	>	protocolVersion = "1.1"
163	>
164	>	Status.Caption = "Loading"
165	>	Form1.Caption = "i-scream Winhost " & protocolVersion
166
167	<	' establish a TCP connection to a machine
168	<	Winsock2.Close
169	<	Winsock2.Connect Text3.Text, Text2.Text
167	>	''''TEMP
168	>	filterManagerHostname = "killigrew.ukc.ac.uk"
169	>	filterManagerTCPPort = 4567
170	>	Reconfigure_Click
171	>	Exit Sub
172	>	''' ENDTEMP
173	>
174	>	On Error GoTo iniError
175	>	Dim buf As String * 256
176	>	Dim length As Long
177	>	length = GetPrivateProfileString("i-scream Winhost", "FilterManager", "<no value>", buf, Len(buf), App.Path & "winhost.ini")
178	>	filterManagerHostname = Left$(buf, length)
179	>	length = GetPrivateProfileString("i-scream Winhost", "FilterManagerPort", "<no value>", buf, Len(buf), App.Path & "winhost.ini")
180	>	filterManagerTCPPort = Left$(buf, length)
181	>
182	>	Status.Caption = "Connecting to Filter Manager"
183	>
184	>	Exit Sub
185	>
186	>	iniError:
187	>	x = MsgBox("The i-scream Winhost could not read the correct settings from the winhost.ini file.  Please correct these and try again.", 48, "Configuration not found")
188	>	End
189	>
190	>	End Sub
191
192	+	Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
193	+	x = MsgBox("Are you sure you want to shut down the Winhost?  This will stop your computer sending information to the i-scream Central Monitoring System.", vbYesNo, "i-scream Winhost")
194	+	If x = 7 Then
195	+	Cancel = True
196	+	End If
197	+	SystemTray.Action = 2
198	+
199		End Sub
200
201	<	Private Sub Command3_Click()
202	<	x = MsgBox("not implemented..")
201	>	Private Sub Hide_Click()
202	>	Form1.Visible = False
203	>	SystemTray.Icon = Val(Form1.Icon)
204	>	SystemTray.Action = 0
205		End Sub
206
207	<	Private Sub Winsock2_Connect()
208	<
209	<	responseNumber = 0
207	>	Private Sub Reconfigure_Click()
208	>	' establish a TCP connection to a filtermanager
209	>	connected = False
210	>	TCPSock.Close
211	>	TCPSock.Connect filterManagerHostname, filterManagerTCPPort
212	>	End Sub
213	>
214	>
215	>
216	>	Private Sub SystemTray_MouseDblClk(ByVal Button As Integer)
217	>
218	>	Form1.Visible = True
219	>	SystemTray.Action = 2
220	>	Form1.SetFocus
221	>
222	>
223	>	End Sub
224	>
225	>	Private Sub TCPSock_Connect()
226	>
227	>	responseNumber = 0
228
229	<	' As soon as we are connected to the server, send this.
230	<	Winsock2.SendData "STARTCONFIG" & vbCrLf
229	>	' Send something as soon as we connect to the server.
230	>	If connected = False Then
231	>	' contact the FilterManager
232	>	TCPSock.SendData "STARTCONFIG" & vbCrLf
233	>	Else
234	>	' Contact the Filter
235	>	TCPSock.SendData "HEARTBEAT" & vbCrLf
236	>	End If
237
238		End Sub
239
240	<	Private Sub Winsock2_DataArrival(ByVal bytesTotal As Long)
240	>	Private Sub TCPSock_DataArrival(ByVal bytesTotal As Long)
241
242		responseNumber = responseNumber + 1
243
244		' Get the line from the server.
245	<	Winsock2.GetData response, vbString, bytesTotal
245	>	TCPSock.GetData response, vbString, bytesTotal
246
247		' Remove linefeeds and returns from the line.
248		response = Replace(response, Chr(13), "")
249		response = Replace(response, Chr(10), "")
250		Text4.Text = Text4.Text & vbCrLf & response
251
252	<	' Decide what to send back to the server.
253	<	Select Case responseNumber
254	<	Case 1:
255	<	Winsock2.SendData "LASTMODIFIED" & vbCrLf
256	<	Case 2:
257	<	Winsock2.SendData "FILELIST" & vbCrLf
258	<	Case 3:
259	<	Winsock2.SendData "UDPUpdateTime" & vbCrLf
260	<	Case 4:
261	<	Winsock2.SendData "TCPUpdateTime" & vbCrLf
262	<	Case 5:
263	<	Winsock2.SendData "ENDCONFIG" & vbCrLf
264	<	Case 6:
265	<	Winsock2.SendData "FILTER" & vbCrLf
266	<	Case 7:
267	<	Winsock2.SendData "END" & vbCrLf
268	<	Case 8:
269	<	Winsock2.Close
270	<	Text4.Text = Text4.Text & vbCrLf & "  <closed>"
271	<	End Select
252	>	If connected = False Then
253	>	' Perform TCP configuration (1.1)
254	>	On Error GoTo configError
255	>	Select Case responseNumber
256	>	Case 1:
257	>	If Not response = "OK" Then GoTo configError
258	>	TCPSock.SendData "LASTMODIFIED" & vbCrLf
259	>	Case 2:
260	>	If response = "ERROR" Then GoTo configError
261	>	lastModified = response
262	>	TCPSock.SendData "FILELIST" & vbCrLf
263	>	Case 3:
264	>	If response = "ERROR" Then GoTo configError
265	>	fileList = response
266	>	TCPSock.SendData "UDPUpdateTime" & vbCrLf
267	>	Case 4:
268	>	If response = "ERROR" Then GoTo configError
269	>	UDPUpdateTime = response
270	>	TCPSock.SendData "TCPUpdateTime" & vbCrLf
271	>	Case 5:
272	>	If response = "ERROR" Then GoTo configError
273	>	TCPUpdateTime = response
274	>	TCPSock.SendData "ENDCONFIG" & vbCrLf
275	>	Case 6:
276	>	If Not response = "OK" Then GoTo configError
277	>	TCPSock.SendData "FILTER" & vbCrLf
278	>	Case 7:
279	>	'we got a filter list here.
280	>	readTo = 0
281	>	' get hostname
282	>	readTo = InStr(1, response, ";", vbBinaryCompare)
283	>	filterHostname = Mid(response, 1, readTo - 1)
284	>	response = Mid(response, readTo + 1, Len(response))
285	>	' get UDP Port number
286	>	readTo = InStr(1, response, ";")
287	>	filterUDPPort = Mid(response, 1, readTo - 1)
288	>	response = Mid(response, readTo + 1, Len(response))
289	>	' get TCP Port number
290	>	filterTCPPort = response
291	>	TCPSock.SendData "END" & vbCrLf
292	>	Case 8:
293	>	If Not response = "OK" Then GoTo configError
294	>	connected = True
295	>	responseNumber = 0
296	>	TCPSock.Close
297	>	Text4.Text = Text4.Text & vbCrLf & "  <closed>"
298	>	Status.Caption = "Configuration successful"
299	>	Label3.Caption = UDPUpdateTime
300	>	Label4.Caption = TCPUpdateTime
301	>	Timer1.Interval = 1000
302	>	End Select
303	>	Else
304	>	' Perform a heartbeat (1.1)
305	>	On Error GoTo heartbeatError
306	>	Select Case responseNumber
307	>	Case 1:
308	>	If Not response = "OK" Then GoTo heartbeatError
309	>	TCPSock.SendData "CONFIG" & vbCrLf
310	>	Case 2:
311	>	If Not response = "OK" Then GoTo heartbeatError
312	>	TCPSock.SendData fileList & vbCrLf
313	>	Case 3:
314	>	If Not response = "OK" Then GoTo heartbeatError
315	>	TCPSock.SendData lastModified & vbCrLf
316	>	Case 4:
317	>	If Not response = "OK" Then GoTo heartbeatError
318	>	TCPSock.SendData "ENDHEARTBEAT" & vbCrLf
319	>	Case 5:
320	>	If Not response = "OK" Then GoTo heartbeatError
321	>	TCPSock.Close
322	>	Status.Caption = "Heartbeat sent successfully."
323	>	End Select
324
325	+	End If
326	+
327	+
328	+	Exit Sub
329	+
330	+	configError:
331	+	Status.Caption = "FAILED to get configuration"
332	+	Exit Sub
333	+	heartbeatError:
334	+	Status.Caption = "Heatbeat FAILED"
335	+	Exit Sub
336	+	End Sub
337	+
338	+	Private Sub Timer1_Timer()
339	+
340	+	Label3.Caption = Label3.Caption - 1
341	+	Label4.Caption = Label4.Caption - 1
342	+
343	+	Status.Caption = ""
344	+
345	+	If Label3.Caption < 1 Then
346	+	' build the contents of the XML packet.
347	+	xml = "<packet></packet>"
348	+
349	+	' Use the first winsock control to send a UDP packet.
350	+	UDPSock.RemoteHost = filterHostname
351	+	UDPSock.RemotePort = filterUDPPort
352	+	UDPSock.SendData xml
353	+	Status.Caption = "UDP packet sent"
354	+	Label3.Caption = UDPUpdateTime
355	+	End If
356	+
357	+	If Label4.Caption < 1 Then
358	+	' establish a TCP connection to a filter
359	+	TCPSock.Close
360	+	TCPSock.Connect filterHostname, filterTCPPort
361	+	Label4.Caption = TCPUpdateTime
362	+	End If
363	+
364		End Sub

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