14 |
|
ScaleWidth = 5670 |
15 |
|
ShowInTaskbar = 0 'False |
16 |
|
StartUpPosition = 3 'Windows Default |
17 |
+ |
Begin VB.Timer TCPTimer |
18 |
+ |
Left = 3360 |
19 |
+ |
Top = 120 |
20 |
+ |
End |
21 |
+ |
Begin VB.Timer UDPTimer |
22 |
+ |
Left = 3840 |
23 |
+ |
Top = 120 |
24 |
+ |
End |
25 |
|
Begin VB.CommandButton Command3 |
26 |
|
Caption = "TCP to Filter" |
27 |
|
Height = 375 |
28 |
|
Left = 3720 |
29 |
< |
TabIndex = 5 |
29 |
> |
TabIndex = 3 |
30 |
|
Top = 2520 |
31 |
|
Width = 1575 |
32 |
|
End |
33 |
|
Begin VB.TextBox Text4 |
34 |
< |
Height = 2535 |
34 |
> |
Height = 1575 |
35 |
|
Left = 240 |
36 |
|
MultiLine = -1 'True |
37 |
|
ScrollBars = 2 'Vertical |
38 |
< |
TabIndex = 4 |
38 |
> |
TabIndex = 2 |
39 |
|
Text = "nettest.frx":0000 |
40 |
|
Top = 3000 |
41 |
|
Width = 5055 |
44 |
|
Caption = "TCP to FilterManager" |
45 |
|
Height = 375 |
46 |
|
Left = 3360 |
47 |
< |
TabIndex = 3 |
47 |
> |
TabIndex = 1 |
48 |
|
Top = 2040 |
49 |
|
Width = 1935 |
50 |
|
End |
51 |
< |
Begin MSWinsockLib.Winsock Winsock2 |
51 |
> |
Begin MSWinsockLib.Winsock TCPSock |
52 |
|
Left = 4920 |
53 |
|
Top = 120 |
54 |
|
_ExtentX = 741 |
59 |
|
Caption = "Send UDP" |
60 |
|
Height = 375 |
61 |
|
Left = 4320 |
62 |
< |
TabIndex = 2 |
62 |
> |
TabIndex = 0 |
63 |
|
Top = 1560 |
64 |
|
Width = 975 |
65 |
|
End |
66 |
< |
Begin VB.TextBox Text1 |
59 |
< |
Height = 855 |
60 |
< |
Left = 360 |
61 |
< |
TabIndex = 0 |
62 |
< |
Text = "<packet></packet>" |
63 |
< |
Top = 600 |
64 |
< |
Width = 4935 |
65 |
< |
End |
66 |
< |
Begin MSWinsockLib.Winsock Winsock1 |
66 |
> |
Begin MSWinsockLib.Winsock UDPSock |
67 |
|
Left = 4320 |
68 |
|
Top = 120 |
69 |
|
_ExtentX = 741 |
71 |
|
_Version = 393216 |
72 |
|
Protocol = 1 |
73 |
|
End |
74 |
+ |
Begin VB.Label Label2 |
75 |
+ |
Caption = "Label2" |
76 |
+ |
Height = 255 |
77 |
+ |
Left = 120 |
78 |
+ |
TabIndex = 6 |
79 |
+ |
Top = 600 |
80 |
+ |
Width = 3375 |
81 |
+ |
End |
82 |
|
Begin VB.Label Label1 |
83 |
< |
Caption = "Packet contents" |
83 |
> |
Caption = "Label1" |
84 |
|
Height = 255 |
85 |
< |
Left = 360 |
86 |
< |
TabIndex = 1 |
87 |
< |
Top = 360 |
88 |
< |
Width = 2895 |
85 |
> |
Left = 120 |
86 |
> |
TabIndex = 5 |
87 |
> |
Top = 240 |
88 |
> |
Width = 3375 |
89 |
|
End |
90 |
+ |
Begin VB.Label Status |
91 |
+ |
Caption = "Status:" |
92 |
+ |
Height = 255 |
93 |
+ |
Left = 120 |
94 |
+ |
TabIndex = 4 |
95 |
+ |
Top = 5280 |
96 |
+ |
Width = 5415 |
97 |
+ |
End |
98 |
|
End |
99 |
|
Attribute VB_Name = "Form1" |
100 |
|
Attribute VB_GlobalNameSpace = False |
113 |
|
Dim fileList As String |
114 |
|
Dim lastModified As String |
115 |
|
|
116 |
+ |
Dim UDPUpdateTime As Integer |
117 |
+ |
Dim TCPUpdateTime As Integer |
118 |
+ |
|
119 |
|
Dim protocolVersion As String |
120 |
|
Dim connected As Boolean |
121 |
|
Dim responseNumber As Integer |
123 |
|
|
124 |
|
Private Sub Command1_Click() |
125 |
|
|
126 |
+ |
' build the contents of the XML packet. |
127 |
|
xml = "<packet></packet>" |
128 |
|
|
129 |
|
' Use the first winsock control to send a UDP packet. |
130 |
< |
Winsock1.RemoteHost = filterHostname |
131 |
< |
Winsock1.RemotePort = filterUDPPort |
132 |
< |
Winsock1.SendData xml |
130 |
> |
UDPSock.RemoteHost = filterHostname |
131 |
> |
UDPSock.RemotePort = filterUDPPort |
132 |
> |
UDPSock.SendData xml |
133 |
> |
Status.Caption = "i-scream Winhost " & protocolVersion & " - UDP packet sent." |
134 |
|
|
135 |
|
End Sub |
136 |
|
|
137 |
|
Private Sub Command2_Click() |
138 |
|
|
139 |
|
' establish a TCP connection to a filtermanager |
140 |
< |
Winsock2.Close |
141 |
< |
Winsock2.Connect filterManagerHostname, filterManagerTCPPort |
140 |
> |
TCPSock.Close |
141 |
> |
TCPSock.Connect filterManagerHostname, filterManagerTCPPort |
142 |
|
|
143 |
|
End Sub |
144 |
|
|
145 |
|
Private Sub Command3_Click() |
146 |
|
' establish a TCP connection to a filter |
147 |
< |
Winsock2.Close |
148 |
< |
Winsock2.Connect filterHostname, filterTCPPort |
147 |
> |
TCPSock.Close |
148 |
> |
TCPSock.Connect filterHostname, filterTCPPort |
149 |
|
End Sub |
150 |
|
|
151 |
|
Private Sub Form_Load() |
152 |
|
protocolVersion = "1.1" |
153 |
|
|
154 |
+ |
Status.Caption = "i-scream Winhost " & protocolVersion |
155 |
+ |
|
156 |
|
''''TEMP |
157 |
|
filterManagerHostname = "killigrew.ukc.ac.uk" |
158 |
|
filterManagerTCPPort = 4567 |
167 |
|
length = GetPrivateProfileString("i-scream Winhost", "FilterManagerPort", "<no value>", buf, Len(buf), App.Path & "winhost.ini") |
168 |
|
filterManagerTCPPort = Left$(buf, length) |
169 |
|
|
170 |
+ |
Status.Caption = "i-scream Winhost " & protocolVersion & " connecting to Filter Manager" |
171 |
+ |
|
172 |
|
Exit Sub |
173 |
|
|
174 |
|
iniError: |
177 |
|
|
178 |
|
End Sub |
179 |
|
|
180 |
< |
Private Sub Label2_Click() |
181 |
< |
|
182 |
< |
End Sub |
158 |
< |
|
159 |
< |
Private Sub Winsock2_Connect() |
160 |
< |
|
161 |
< |
responseNumber = 0 |
180 |
> |
Private Sub TCPSock_Connect() |
181 |
> |
|
182 |
> |
responseNumber = 0 |
183 |
|
|
184 |
|
' Send something as soon as we connect to the server. |
185 |
|
If connected = False Then |
186 |
|
' contact the FilterManager |
187 |
< |
Winsock2.SendData "STARTCONFIG" & vbCrLf |
187 |
> |
TCPSock.SendData "STARTCONFIG" & vbCrLf |
188 |
|
Else |
189 |
|
' Contact the Filter |
190 |
< |
Winsock2.SendData "HEARTBEAT" & vbCrLf |
190 |
> |
TCPSock.SendData "HEARTBEAT" & vbCrLf |
191 |
|
End If |
192 |
|
|
193 |
|
End Sub |
194 |
|
|
195 |
< |
Private Sub Winsock2_DataArrival(ByVal bytesTotal As Long) |
195 |
> |
Private Sub TCPSock_DataArrival(ByVal bytesTotal As Long) |
196 |
|
|
197 |
|
responseNumber = responseNumber + 1 |
198 |
|
|
199 |
|
' Get the line from the server. |
200 |
< |
Winsock2.GetData response, vbString, bytesTotal |
200 |
> |
TCPSock.GetData response, vbString, bytesTotal |
201 |
|
|
202 |
|
' Remove linefeeds and returns from the line. |
203 |
|
response = Replace(response, Chr(13), "") |
210 |
|
Select Case responseNumber |
211 |
|
Case 1: |
212 |
|
If Not response = "OK" Then GoTo configError |
213 |
< |
Winsock2.SendData "LASTMODIFIED" & vbCrLf |
213 |
> |
TCPSock.SendData "LASTMODIFIED" & vbCrLf |
214 |
|
Case 2: |
215 |
|
If response = "ERROR" Then GoTo configError |
216 |
|
lastModified = response |
217 |
< |
Winsock2.SendData "FILELIST" & vbCrLf |
217 |
> |
TCPSock.SendData "FILELIST" & vbCrLf |
218 |
|
Case 3: |
219 |
|
If response = "ERROR" Then GoTo configError |
220 |
|
fileList = response |
221 |
< |
Winsock2.SendData "UDPUpdateTime" & vbCrLf |
221 |
> |
TCPSock.SendData "UDPUpdateTime" & vbCrLf |
222 |
|
Case 4: |
223 |
|
If response = "ERROR" Then GoTo configError |
224 |
< |
Winsock2.SendData "TCPUpdateTime" & vbCrLf |
224 |
> |
UDPUpdateTime = response |
225 |
> |
TCPSock.SendData "TCPUpdateTime" & vbCrLf |
226 |
|
Case 5: |
227 |
|
If response = "ERROR" Then GoTo configError |
228 |
< |
Winsock2.SendData "ENDCONFIG" & vbCrLf |
228 |
> |
TCPUpdateTime = response |
229 |
> |
TCPSock.SendData "ENDCONFIG" & vbCrLf |
230 |
|
Case 6: |
231 |
|
If Not response = "OK" Then GoTo configError |
232 |
< |
Winsock2.SendData "FILTER" & vbCrLf |
232 |
> |
TCPSock.SendData "FILTER" & vbCrLf |
233 |
|
Case 7: |
234 |
|
'we got a filter list here. |
235 |
|
readTo = 0 |
243 |
|
response = Mid(response, readTo + 1, Len(response)) |
244 |
|
' get TCP Port number |
245 |
|
filterTCPPort = response |
246 |
< |
Winsock2.SendData "END" & vbCrLf |
246 |
> |
TCPSock.SendData "END" & vbCrLf |
247 |
|
Case 8: |
248 |
|
If Not response = "OK" Then GoTo configError |
249 |
|
connected = True |
250 |
|
responseNumber = 0 |
251 |
< |
Winsock2.Close |
251 |
> |
TCPSock.Close |
252 |
|
Text4.Text = Text4.Text & vbCrLf & " <closed>" |
253 |
< |
x = MsgBox("got config okay") |
253 |
> |
Label1.Caption = "TCP hearbeat interval: " & UDPUpdateTime |
254 |
> |
Label2.Caption = "UDP packet interval: " & TCPUpdateTime |
255 |
> |
Status.Caption = "i-scream Winhost " & protocolVersion & " - got config okay" |
256 |
|
End Select |
257 |
|
Else |
258 |
|
' Perform a heartbeat (1.1) |
260 |
|
Select Case responseNumber |
261 |
|
Case 1: |
262 |
|
If Not response = "OK" Then GoTo heartbeatError |
263 |
< |
Winsock2.SendData "CONFIG" & vbCrLf |
263 |
> |
TCPSock.SendData "CONFIG" & vbCrLf |
264 |
|
Case 2: |
265 |
|
If Not response = "OK" Then GoTo heartbeatError |
266 |
< |
Winsock2.SendData fileList & vbCrLf |
266 |
> |
TCPSock.SendData fileList & vbCrLf |
267 |
|
Case 3: |
268 |
|
If Not response = "OK" Then GoTo heartbeatError |
269 |
< |
Winsock2.SendData lastModified & vbCrLf |
269 |
> |
TCPSock.SendData lastModified & vbCrLf |
270 |
|
Case 4: |
271 |
|
If Not response = "OK" Then GoTo heartbeatError |
272 |
< |
Winsock2.SendData "ENDHEARTBEAT" & vbCrLf |
272 |
> |
TCPSock.SendData "ENDHEARTBEAT" & vbCrLf |
273 |
|
Case 5: |
274 |
|
If Not response = "OK" Then GoTo heartbeatError |
275 |
< |
Winsock2.Close |
276 |
< |
x = MsgBox("heartbeat sent okay.") |
275 |
> |
TCPSock.Close |
276 |
> |
Status.Caption = "i-scream Winhost " & protocolVersion & " - heartbeat sent okay." |
277 |
|
End Select |
278 |
|
|
279 |
|
End If |
282 |
|
Exit Sub |
283 |
|
|
284 |
|
configError: |
285 |
< |
x = MsgBox("error doing configuration") |
285 |
> |
Status.Caption = "i-scream Winhost " & protocolVersion & " - FAILED to get configuration" |
286 |
|
heartbeatError: |
287 |
< |
x = MsgBox("error doing configuration") |
287 |
> |
Status.Caption = "i-scream Winhost " & protocolVersion & " - Heatbeat FAILED" |
288 |
|
End Sub |
289 |
+ |
|