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root/i-scream/projects/cms/source/host/winhost/nettest.frm

Comparing projects/cms/source/host/winhost/nettest.frm (file contents):
Revision 1.1 by pjm2, Thu Feb 22 17:04:22 2001 UTC vs.
Revision 1.31 by pjm2, Wed Feb 28 12:04:17 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"
7	<	ClientHeight    =   5655
6	>	Caption         =   "i-scream Winhost"
7	>	ClientHeight    =   1185
8		ClientLeft      =   45
9		ClientTop       =   330
10	<	ClientWidth     =   5670
10	>	ClientWidth     =   4710
11	>	Icon            =   "nettest.frx":0000
12		LinkTopic       =   "Form1"
13		MaxButton       =   0   'False
14		MinButton       =   0   'False
15	<	ScaleHeight     =   5655
16	<	ScaleWidth      =   5670
15	>	ScaleHeight     =   1185
16	>	ScaleWidth      =   4710
17		ShowInTaskbar   =   0   'False
18	<	StartUpPosition =   3  'Windows Default
19	<	Begin VB.CommandButton Command3
20	<	Caption         =   "TCP to Filter"
21	<	Height          =   375
22	<	Left            =   3720
23	<	TabIndex        =   9
24	<	Top             =   2520
25	<	Width           =   1575
18	>	StartUpPosition =   2  'CenterScreen
19	>	Visible         =   0   'False
20	>	Begin VB.CommandButton Command1
21	>	Caption         =   "more"
22	>	Height          =   255
23	>	Left            =   3960
24	>	TabIndex        =   8
25	>	Top             =   840
26	>	Width           =   615
27		End
28	<	Begin VB.TextBox Text4
29	<	Height          =   2535
30	<	Left            =   240
28	>	Begin VB.TextBox Text1
29	>	Height          =   2055
30	>	Left            =   120
31	>	Locked          =   -1  'True
32		MultiLine       =   -1  'True
33		ScrollBars      =   2  'Vertical
30	–	TabIndex        =   8
31	–	Text            =   "nettest.frx":0000
32	–	Top             =   3000
33	–	Width           =   5055
34	–	End
35	–	Begin VB.CommandButton Command2
36	–	Caption         =   "TCP to FilterManager"
37	–	Height          =   375
38	–	Left            =   3360
34		TabIndex        =   7
35	<	Top             =   2040
36	<	Width           =   1935
35	>	Top             =   1200
36	>	Width           =   4455
37		End
38	<	Begin MSWinsockLib.Winsock Winsock2
39	<	Left            =   4920
40	<	Top             =   120
41	<	_ExtentX        =   741
42	<	_ExtentY        =   741
43	<	_Version        =   393216
38	>	Begin VB.CommandButton Hide
39	>	Caption         =   "hide"
40	>	Height          =   255
41	>	Left            =   3960
42	>	TabIndex        =   6
43	>	Top             =   480
44	>	Width           =   615
45		End
46	<	Begin VB.TextBox Text3
47	<	Height          =   285
48	<	Left            =   1680
49	<	TabIndex        =   5
50	<	Text            =   "killigrew.ukc.ac.uk"
51	<	Top             =   1560
52	<	Width           =   2535
46	>	Begin SysTray.SystemTray SystemTray
47	>	Left            =   2520
48	>	Top             =   4200
49	>	_ExtentX        =   847
50	>	_ExtentY        =   847
51	>	SysTrayText     =   "i-scream Winhost"
52	>	IconFile        =   0
53		End
54	<	Begin VB.TextBox Text2
55	<	Height          =   285
56	<	Left            =   1680
61	<	TabIndex        =   3
62	<	Text            =   "4567"
63	<	Top             =   1920
64	<	Width           =   855
54	>	Begin VB.Timer Timer1
55	>	Left            =   3120
56	>	Top             =   4200
57		End
58	<	Begin VB.CommandButton Command1
59	<	Caption         =   "Send UDP"
58	>	Begin VB.CommandButton Reconfigure
59	>	Caption         =   "Reconfigure with FilterManager"
60		Height          =   375
61	<	Left            =   4320
70	<	TabIndex        =   2
71	<	Top             =   1560
72	<	Width           =   975
73	<	End
74	<	Begin VB.TextBox Text1
75	<	Height          =   855
76	<	Left            =   360
61	>	Left            =   840
62		TabIndex        =   0
63	<	Text            =   "<packet></packet>"
64	<	Top             =   600
80	<	Width           =   4935
63	>	Top             =   3480
64	>	Width           =   2895
65		End
66	<	Begin MSWinsockLib.Winsock Winsock1
67	<	Left            =   4320
68	<	Top             =   120
66	>	Begin MSWinsockLib.Winsock TCPSock
67	>	Left            =   4080
68	>	Top             =   4200
69		_ExtentX        =   741
70		_ExtentY        =   741
71		_Version        =   393216
72	+	End
73	+	Begin MSWinsockLib.Winsock UDPSock
74	+	Left            =   3600
75	+	Top             =   4200
76	+	_ExtentX        =   741
77	+	_ExtentY        =   741
78	+	_Version        =   393216
79		Protocol        =   1
80		End
81	<	Begin VB.Label Label3
81	>	Begin VB.Label Label2
82		Alignment       =   1  'Right Justify
83	<	Caption         =   "Destination:"
83	>	Caption         =   "Next heartbeat:"
84		Height          =   255
85	<	Left            =   360
86	<	TabIndex        =   6
87	<	Top             =   1560
88	<	Width           =   1215
85	>	Left            =   120
86	>	TabIndex        =   5
87	>	Top             =   480
88	>	Width           =   1455
89		End
90	<	Begin VB.Label Label2
90	>	Begin VB.Label Label1
91		Alignment       =   1  'Right Justify
92	<	Caption         =   "Port:"
92	>	Caption         =   "Next UDP packet:"
93		Height          =   255
94	<	Left            =   360
94	>	Left            =   120
95		TabIndex        =   4
96	<	Top             =   1920
97	<	Width           =   1215
96	>	Top             =   120
97	>	Width           =   1455
98		End
99	<	Begin VB.Label Label1
100	<	Caption         =   "Packet contents"
99	>	Begin VB.Label Label4
100	>	BorderStyle     =   1  'Fixed Single
101	>	Caption         =   "0"
102		Height          =   255
103	<	Left            =   360
103	>	Left            =   1680
104	>	TabIndex        =   3
105	>	Top             =   480
106	>	Width           =   615
107	>	End
108	>	Begin VB.Label Label3
109	>	BorderStyle     =   1  'Fixed Single
110	>	Caption         =   "0"
111	>	Height          =   255
112	>	Left            =   1680
113	>	TabIndex        =   2
114	>	Top             =   120
115	>	Width           =   615
116	>	End
117	>	Begin VB.Label Status
118	>	Alignment       =   2  'Center
119	>	Caption         =   "Status:"
120	>	Height          =   255
121	>	Left            =   0
122		TabIndex        =   1
123	<	Top             =   360
124	<	Width           =   2895
123	>	Top             =   840
124	>	Width           =   3855
125		End
126		End
127		Attribute VB_Name = "Form1"
#	Line 119 | Line 129 | Attribute VB_GlobalNameSpace = False
129		Attribute VB_Creatable = False
130		Attribute VB_PredeclaredId = True
131		Attribute VB_Exposed = False
132	<	Dim responseNumber As Integer
132	>	' For the system tray bits
133	>	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
134	>	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
135
136	+	Dim filterManagerHostname As String
137	+	Dim filterManagerTCPPort As Long
138
139	+	Dim seqNo As Long
140	+	Dim machineName As String
141	+
142	+	Dim filterHostname As String
143	+	Dim filterTCPPort As Integer
144	+	Dim filterUDPPort As Integer
145	+	Dim fileList As String
146	+	Dim lastModified As String
147	+
148	+	Dim UDPUpdateTime As Integer
149	+	Dim TCPUpdateTime As Integer
150	+
151	+	Dim protocolVersion As String
152	+	Dim connected As Boolean
153	+
154	+	Dim CUpTime As New CUpTime
155	+	Dim wksta As New CNetWksta
156	+
157	+	Dim windowBig As Boolean
158	+
159	+	Dim responseNumber As Integer
160	+
161		Private Sub Command1_Click()
162
163	<	' Use the first winsock control to send
128	<	' a UDP packet.
129	<	Winsock1.RemoteHost = Text3.Text
130	<	Winsock1.RemotePort = Text2.Text
131	<	Winsock1.SendData Text1.Text
163	>	' Toggle visibility of the debug output.
164
165	+	If windowBig Then
166	+	Form1.Height = 1500
167	+	windowBig = False
168	+	Else
169	+	Form1.Height = 4350
170	+	windowBig = True
171	+	End If
172	+
173		End Sub
174
175	<	Private Sub Command2_Click()
175	>	Private Sub Form_Load()
176
177	<	' establish a TCP connection to a machine
178	<	Winsock2.Close
179	<	Winsock2.Connect Text3.Text, Text2.Text
177	>	If App.PrevInstance Then
178	>	x = MsgBox("There is already an i-scream Winhost running on this machine.", 48, "i-scream host already running")
179	>	End
180	>	End If
181	>
182	>	protocolVersion = "1.1"
183	>
184	>	Status.Caption = "Loading"
185	>	Form1.Caption = "i-scream Winhost " & protocolVersion
186	>
187	>	CUpTime.Init
188	>
189	>	If CUpTime.isWin9x Then
190	>	x = MsgBox("Sorry, the i-scream host can only be used to monitor servers (i.e. not Win9x)", 48, "Not a server")
191	>	End
192	>	End If
193	>
194	>	windowBig = False
195	>
196	>	''''TEMP
197	>	'filterManagerHostname = "killigrew.ukc.ac.uk"
198	>	'filterManagerTCPPort = 4567
199	>	''''' END TEMP
200	>
201	>	'GoTo skip
202	>	On Error GoTo iniError
203	>	Dim buf As String * 256
204	>	Dim length As Long
205	>	length = GetPrivateProfileString("i-scream Winhost", "FilterManager", "<no value>", buf, Len(buf), App.Path & "/winhost.ini")
206	>	filterManagerHostname = Left$(buf, length)
207	>	length = GetPrivateProfileInt("i-scream Winhost", "FilterManagerPort", 0, App.Path & "/winhost.ini")
208	>	filterManagerTCPPort = length
209	>	If filterManagerHostname = "" Then
210	>	GoTo iniError
211	>	End If
212	>	On Error GoTo 0
213	>	skip:
214
215	+	Status.Caption = "Connecting to Filter Manager " & filterManagerHostname & ":" & filterManagerTCPPort
216	+	Reconfigure_Click
217	+
218	+	SystemTray.Icon = Val(Form1.Icon)
219	+	SystemTray.Action = 0
220	+
221	+
222	+	Exit Sub
223	+
224	+	iniError:
225	+	x = MsgBox("The i-scream Winhost could not read the correct settings from the winhost.ini file.  Please correct these and try again.  " & Err.Description, 48, "Configuration not found")
226	+	End
227	+
228		End Sub
229
230	<	Private Sub Command3_Click()
231	<	x = MsgBox("not implemented..")
230	>	Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
231	>	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")
232	>	If x = 7 Then
233	>	Cancel = True
234	>	Else
235	>	SystemTray.Action = 2
236	>	End If
237	>
238		End Sub
239
240	<	Private Sub Winsock2_Connect()
241	<
242	<	responseNumber = 0
240	>	Private Sub Hide_Click()
241	>	Form1.Visible = False
242	>	SystemTray.Icon = Val(Form1.Icon)
243	>	End Sub
244	>
245	>	Private Sub Image1_Click()
246	>
247	>	End Sub
248	>
249	>	Private Sub Reconfigure_Click()
250	>	' establish a TCP connection to a filtermanager
251	>	connected = False
252	>	TCPSock.Close
253	>	TCPSock.Connect filterManagerHostname, filterManagerTCPPort
254	>	End Sub
255	>
256	>
257	>
258	>	Private Sub SystemTray_MouseDblClk(ByVal Button As Integer)
259	>
260	>	Form1.Visible = True
261	>	Form1.SetFocus
262	>
263	>	End Sub
264	>
265	>	Private Sub TCPSock_Connect()
266	>
267	>	responseNumber = 0
268
269	<	' As soon as we are connected to the server, send this.
270	<	Winsock2.SendData "STARTCONFIG" & vbCrLf
269	>	' Send something as soon as we connect to the server.
270	>	If connected = False Then
271	>	' contact the FilterManager
272	>	TCPSock.SendData "STARTCONFIG" & vbCrLf
273	>	Else
274	>	' Contact the Filter
275	>	TCPSock.SendData "HEARTBEAT" & vbCrLf
276	>	End If
277
278		End Sub
279
280	<	Private Sub Winsock2_DataArrival(ByVal bytesTotal As Long)
280	>	Private Sub TCPSock_DataArrival(ByVal bytesTotal As Long)
281
282		responseNumber = responseNumber + 1
283
284		' Get the line from the server.
285	<	Winsock2.GetData response, vbString, bytesTotal
285	>	TCPSock.GetData response, vbString, bytesTotal
286
287		' Remove linefeeds and returns from the line.
288		response = Replace(response, Chr(13), "")
289		response = Replace(response, Chr(10), "")
166	–	Text4.Text = Text4.Text & vbCrLf & response
290
291	<	' Decide what to send back to the server.
292	<	Select Case responseNumber
293	<	Case 1:
294	<	Winsock2.SendData "LASTMODIFIED" & vbCrLf
295	<	Case 2:
296	<	Winsock2.SendData "FILELIST" & vbCrLf
297	<	Case 3:
298	<	Winsock2.SendData "UDPUpdateTime" & vbCrLf
299	<	Case 4:
300	<	Winsock2.SendData "TCPUpdateTime" & vbCrLf
301	<	Case 5:
302	<	Winsock2.SendData "ENDCONFIG" & vbCrLf
303	<	Case 6:
304	<	Winsock2.SendData "FILTER" & vbCrLf
305	<	Case 7:
306	<	Winsock2.SendData "END" & vbCrLf
307	<	Case 8:
308	<	Winsock2.Close
309	<	Text4.Text = Text4.Text & vbCrLf & "  <closed>"
310	<	End Select
291	>	If connected = False Then
292	>	' Perform TCP configuration (1.1)
293	>	On Error GoTo configError
294	>	Select Case responseNumber
295	>	Case 1:
296	>	If Not response = "OK" Then GoTo configError
297	>	TCPSock.SendData "LASTMODIFIED" & vbCrLf
298	>	Text1.Text = "Requesting configuration from FilterManager:- " & vbCrLf
299	>	Text1.Text = Text1.Text & response & vbCrLf
300	>	Case 2:
301	>	If response = "ERROR" Then GoTo configError
302	>	lastModified = response
303	>	Text1.Text = Text1.Text & response & vbCrLf
304	>	TCPSock.SendData "FILELIST" & vbCrLf
305	>	' New addition to the protocol.
306	>	Case 3:
307	>	If response = "ERROR" Then GoTo configError
308	>	fileList = response
309	>	Text1.Text = Text1.Text & response & vbCrLf
310	>	TCPSock.SendData "FQDN" & vbCrLf
311	>	Case 4:
312	>	If response = "ERROR" Then GoTo configError
313	>	Text1.Text = Text1.Text & response & vbCrLf
314	>	machineName = response
315	>	TCPSock.SendData "UDPUpdateTime" & vbCrLf
316	>	Case 5:
317	>	If response = "ERROR" Then GoTo configError
318	>	UDPUpdateTime = response
319	>	Text1.Text = Text1.Text & response & vbCrLf
320	>	TCPSock.SendData "TCPUpdateTime" & vbCrLf
321	>	Case 6:
322	>	If response = "ERROR" Then GoTo configError
323	>	TCPUpdateTime = response
324	>	Text1.Text = Text1.Text & response & vbCrLf
325	>	TCPSock.SendData "ENDCONFIG" & vbCrLf
326	>	Case 7:
327	>	If Not response = "OK" Then GoTo configError
328	>	Text1.Text = Text1.Text & response & vbCrLf
329	>	TCPSock.SendData "FILTER" & vbCrLf
330	>	Case 8:
331	>	Text1.Text = Text1.Text & response & vbCrLf
332	>	'we got a filter list here.
333	>	readTo = 0
334	>	' get hostname
335	>	readTo = InStr(1, response, ";", vbBinaryCompare)
336	>	filterHostname = Mid(response, 1, readTo - 1)
337	>	response = Mid(response, readTo + 1, Len(response))
338	>	' get UDP Port number
339	>	readTo = InStr(1, response, ";")
340	>	filterUDPPort = Mid(response, 1, readTo - 1)
341	>	response = Mid(response, readTo + 1, Len(response))
342	>	' get TCP Port number
343	>	filterTCPPort = response
344	>	TCPSock.SendData "END" & vbCrLf
345	>	Case 9:
346	>	If Not response = "OK" Then GoTo configError
347	>	connected = True
348	>	responseNumber = 0
349	>	TCPSock.Close
350	>	Text1.Text = Text1.Text & response & vbCrLf
351	>	'Text4.Text = Text4.Text & vbCrLf & "  <closed>"
352	>	Status.Caption = "Configuration successful"
353	>	Label3.Caption = UDPUpdateTime
354	>	Label4.Caption = TCPUpdateTime
355	>	Timer1.Interval = 1000
356	>	End Select
357	>	Else
358	>	' Perform a heartbeat (1.1)
359	>	On Error GoTo heartbeatError
360	>	Select Case responseNumber
361	>	Case 1:
362	>	If Not response = "OK" Then GoTo heartbeatError
363	>	Text1.Text = "Performing heartbeat: -" & vbCrLf
364	>	Text1.Text = Text1.Text & response & vbCrLf
365	>	TCPSock.SendData "CONFIG" & vbCrLf
366	>	Case 2:
367	>	If Not response = "OK" Then GoTo heartbeatError
368	>	Text1.Text = Text1.Text & response & vbCrLf
369	>	TCPSock.SendData fileList & vbCrLf
370	>	Case 3:
371	>	If Not response = "OK" Then GoTo heartbeatError
372	>	Text1.Text = Text1.Text & response & vbCrLf
373	>	TCPSock.SendData lastModified & vbCrLf
374	>	Case 4:
375	>	If Not response = "OK" Then GoTo heartbeatError
376	>	Text1.Text = Text1.Text & response & vbCrLf
377	>	TCPSock.SendData "ENDHEARTBEAT" & vbCrLf
378	>	Case 5:
379	>	If Not response = "OK" Then GoTo heartbeatError
380	>	Text1.Text = Text1.Text & response & vbCrLf
381	>	TCPSock.Close
382	>	Status.Caption = "Heartbeat sent successfully."
383	>	End Select
384
385	+	End If
386	+
387	+
388	+	Exit Sub
389	+
390	+	configError:
391	+	Status.Caption = "FAILED to get configuration"
392	+	Exit Sub
393	+	heartbeatError:
394	+	Status.Caption = "Heatbeat FAILED"
395	+	Exit Sub
396		End Sub
397	+
398	+	Private Sub Timer1_Timer()
399	+
400	+	Label3.Caption = Label3.Caption - 1
401	+	Label4.Caption = Label4.Caption - 1
402	+
403	+	Status.Caption = ""
404	+
405	+	If Label3.Caption < 1 Then
406	+
407	+	' prepare the contents of the XML packet.
408	+	seqNo = seqNo + 1
409	+
410	+	netbiosName = TCPSock.LocalHostName
411	+
412	+	LocalIP = TCPSock.LocalIP
413	+	packetDate = Date2Num()
414	+
415	+
416	+	Dim verinfo As OSVERSIONINFO
417	+	verinfo.dwOSVersionInfoSize = Len(verinfo)
418	+	ret% = GetVersionEx(verinfo)
419	+	If ret% = 0 Then
420	+	MsgBox "Error getting Windows version Information"
421	+	End
422	+	End If
423	+
424	+	osName = GetVersion()
425	+	osVersionMajor = verinfo.dwMajorVersion
426	+	osVersionMinor = verinfo.dwMinorVersion
427	+	osBuild = verinfo.dwBuildNumber
428	+
429	+	Dim sysinfo As SYSTEM_INFO
430	+	GetSystemInfo sysinfo
431	+	Select Case sysinfo.dwProcessorType
432	+	Case PROCESSOR_INTEL_386
433	+	processorType = "Intel 386"
434	+	Case PROCESSOR_INTEL_486
435	+	processorType = "Intel 486"
436	+	Case PROCESSOR_INTEL_PENTIUM
437	+	processorType = "Intel Pentium variant"
438	+	Case PROCESSOR_MIPS_R4000
439	+	processorType = "MIPS R4000"
440	+	Case PROCESSOR_ALPHA_21064
441	+	processorType = "DEC Alpha 21064"
442	+	Case Else
443	+	processorType = "(unknown)"
444	+	End Select
445	+
446	+	Dim memsts As MEMORYSTATUS
447	+	Dim memory&
448	+	GlobalMemoryStatus memsts
449	+	memory& = memsts.dwTotalPhys
450	+	memTotal = memory& \ 1048576
451	+	memory& = memsts.dwAvailPhys
452	+	memFree = memory& \ 1048576
453	+	memory& = memsts.dwTotalVirtual
454	+	swapTotal = memory& \ 1048576
455	+	memory& = memsts.dwAvailVirtual
456	+	swapFree = memory& \ 1048576
457	+
458	+	uptime = CUpTime.MilliSecs \ 1000
459	+
460	+	CUpTime.Capture
461	+	cpu_time = CUpTime.CPUTime
462	+	percent_idle = CUpTime.PercentIdle
463	+
464	+	userCount = wksta.LoggedOnUsers
465	+
466	+	' build the contents of the XML packet
467	+	xml = "<packet seq_no=""" & seqNo & """ machine_name=""" & machineName & """ date=""" & packetDate & """ type=""data"" ip=""" & LocalIP & """>" & _
468	+	"<os>" & _
469	+	"<netbios_name>" & netbiosName & "</netbios_name>" & _
470	+	"<name>" & osName & "</name>" & _
471	+	"<version>" & osVersionMajor & "</version>" & _
472	+	"<release>" & osBuild & "</release>" & _
473	+	"<platform>" & osName & "</platform>" & _
474	+	"<minor_version>" & osVersionMinor & "</minor_version>" & _
475	+	"<processor>" & processorType & "</processor>" & _
476	+	"<uptime>" & uptime & "</uptime>" & _
477	+	"</os>" & _
478	+	"<users><count>" & userCount & "</count></users>" & _
479	+	"<cpu><idle>" & percent_idle & "</idle><user>" & cpu_time & "</user></cpu>" & _
480	+	"<memory><total>" & memTotal & "</total><free>" & memFree & "</free></memory>" & _
481	+	"<swap><total>" & swapTotal & "</total><free>" & swapFree & "</free></swap>" & _
482	+	"</packet>"
483	+	Text1.Text = "Last packet contained: -" & vbCrLf & xml
484	+
485	+	' Use the first winsock control to send a UDP packet.
486	+	UDPSock.RemoteHost = filterHostname
487	+	UDPSock.RemotePort = filterUDPPort
488	+	UDPSock.SendData xml
489	+	Status.Caption = "UDP packet sent"
490	+	Label3.Caption = UDPUpdateTime
491	+	End If
492	+
493	+	If Label4.Caption < 1 Then
494	+	' establish a TCP connection to a filter
495	+	TCPSock.Close
496	+	TCPSock.Connect filterHostname, filterTCPPort
497	+	Label4.Caption = TCPUpdateTime
498	+	End If
499	+
500	+	End Sub
501	+
502	+	Function Date2Num() As Long
503	+	Dim x As Long
504	+	x = DateDiff("s", "1-1-1970", Now)
505	+	Date2Num = x
506	+	End Function

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