host/vb_net_test/nettest.frm

VERSION 5.00
Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
Object = "{33155A3D-0CE0-11D1-A6B4-444553540000}#1.0#0"; "SysTray.ocx"
Begin VB.Form Form1 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "i-scream Winhost"
   ClientHeight    =   5655
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   4710
   Icon            =   "nettest.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   5655
   ScaleWidth      =   4710
   ShowInTaskbar   =   0   'False
   StartUpPosition =   3  'Windows Default
   Begin VB.CommandButton Hide 
      Caption         =   "Hide Window"
      Height          =   375
      Left            =   3120
      TabIndex        =   7
      Top             =   840
      Width           =   1455
   End
   Begin SysTray.SystemTray SystemTray 
      Left            =   2160
      Top             =   1800
      _ExtentX        =   847
      _ExtentY        =   847
      SysTrayText     =   "i-scream Winhost"
      IconFile        =   0
   End
   Begin VB.Timer Timer1 
      Left            =   2760
      Top             =   1800
   End
   Begin VB.TextBox Text4 
      Height          =   1575
      Left            =   240
      MultiLine       =   -1  'True
      ScrollBars      =   2  'Vertical
      TabIndex        =   1
      Text            =   "nettest.frx":0742
      Top             =   3000
      Width           =   3975
   End
   Begin VB.CommandButton Reconfigure 
      Caption         =   "Reconfigure with FilterManager"
      Height          =   375
      Left            =   120
      TabIndex        =   0
      Top             =   840
      Width           =   2895
   End
   Begin MSWinsockLib.Winsock TCPSock 
      Left            =   3720
      Top             =   1800
      _ExtentX        =   741
      _ExtentY        =   741
      _Version        =   393216
   End
   Begin MSWinsockLib.Winsock UDPSock 
      Left            =   3240
      Top             =   1800
      _ExtentX        =   741
      _ExtentY        =   741
      _Version        =   393216
      Protocol        =   1
   End
   Begin VB.Label Label5 
      Caption         =   "b e t a"
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   24
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   240
      TabIndex        =   8
      Top             =   120
      Width           =   1815
   End
   Begin VB.Label Label2 
      Alignment       =   1  'Right Justify
      Caption         =   "Next heartbeat:"
      Height          =   255
      Left            =   2400
      TabIndex        =   6
      Top             =   480
      Width           =   1455
   End
   Begin VB.Label Label1 
      Alignment       =   1  'Right Justify
      Caption         =   "Next UDP packet:"
      Height          =   255
      Left            =   2400
      TabIndex        =   5
      Top             =   120
      Width           =   1455
   End
   Begin VB.Label Label4 
      BorderStyle     =   1  'Fixed Single
      Caption         =   "0"
      Height          =   255
      Left            =   3960
      TabIndex        =   4
      Top             =   480
      Width           =   615
   End
   Begin VB.Label Label3 
      BorderStyle     =   1  'Fixed Single
      Caption         =   "0"
      Height          =   255
      Left            =   3960
      TabIndex        =   3
      Top             =   120
      Width           =   615
   End
   Begin VB.Label Status 
      Alignment       =   2  'Center
      Caption         =   "Status:"
      Height          =   255
      Left            =   0
      TabIndex        =   2
      Top             =   1320
      Width           =   4695
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
' For the system tray bits
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
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

Dim filterManagerHostname As String
Dim filterManagerTCPPort As Long

Dim seqNo As Long
Dim machineName As String

Dim filterHostname As String
Dim filterTCPPort As Integer
Dim filterUDPPort As Integer
Dim fileList As String
Dim lastModified As String

Dim UDPUpdateTime As Integer
Dim TCPUpdateTime As Integer

Dim protocolVersion As String
Dim connected As Boolean

'Dim CUpTime As New CUpTime

Dim responseNumber As Integer

Private Sub Form_Load()
    
    protocolVersion = "1.1"
    
    Status.Caption = "Loading"
    'Form1.Caption = "i-scream Winhost " & protocolVersion & " for " & GetVersion()
    
    ''''TEMP
    'filterManagerHostname = "killigrew.ukc.ac.uk"
    'filterManagerTCPPort = 4567
    ''''' END TEMP
    
    'GoTo skip
    On Error GoTo iniError
    Dim buf As String * 256
    Dim length As Long
    length = GetPrivateProfileString("i-scream Winhost", "FilterManager", "<no value>", buf, Len(buf), App.Path & "/winhost.ini")
    filterManagerHostname = Left$(buf, length)
    length = GetPrivateProfileInt("i-scream Winhost", "FilterManagerPort", 0, App.Path & "/winhost.ini")
    filterManagerTCPPort = length
    On Error GoTo 0
skip:

    Status.Caption = "Connecting to Filter Manager " & filterManagerHostname & ":" & filterManagerTCPPort
    Reconfigure_Click
    
    SystemTray.Icon = Val(Form1.Icon)
    SystemTray.Action = 0
    
    
    Exit Sub
    
iniError:
    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")
    End
    
End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
    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")
    If x = 7 Then
        Cancel = True
    Else
        SystemTray.Action = 2
    End If

End Sub

Private Sub Hide_Click()
    Form1.Visible = False
    SystemTray.Icon = Val(Form1.Icon)
End Sub

Private Sub Reconfigure_Click()
    ' establish a TCP connection to a filtermanager
    connected = False
    TCPSock.Close
    TCPSock.Connect filterManagerHostname, filterManagerTCPPort
End Sub


Private Sub SystemTray_MouseDblClk(ByVal Button As Integer)

    Form1.Visible = True
    Form1.SetFocus
    

End Sub

Private Sub TCPSock_Connect()
    
    responseNumber = 0
   
    ' Send something as soon as we connect to the server.
    If connected = False Then
        ' contact the FilterManager
        TCPSock.SendData "STARTCONFIG" & vbCrLf
    Else
       ' Contact the Filter
       TCPSock.SendData "HEARTBEAT" & vbCrLf
    End If
   
End Sub

Private Sub TCPSock_DataArrival(ByVal bytesTotal As Long)
    
    responseNumber = responseNumber + 1
    
    ' Get the line from the server.
    TCPSock.GetData response, vbString, bytesTotal
    
    ' Remove linefeeds and returns from the line.
    response = Replace(response, Chr(13), "")
    response = Replace(response, Chr(10), "")
    Text4.Text = Text4.Text & vbCrLf & response
    
    If connected = False Then
        ' Perform TCP configuration (1.1)
        On Error GoTo configError
        Select Case responseNumber
            Case 1:
                If Not response = "OK" Then GoTo configError
                TCPSock.SendData "LASTMODIFIED" & vbCrLf
            Case 2:
                If response = "ERROR" Then GoTo configError
                lastModified = response
                TCPSock.SendData "FILELIST" & vbCrLf
            Case 3:
                If response = "ERROR" Then GoTo configError
                fileList = response
                TCPSock.SendData "UDPUpdateTime" & vbCrLf
            Case 4:
                If response = "ERROR" Then GoTo configError
                UDPUpdateTime = response
                TCPSock.SendData "TCPUpdateTime" & vbCrLf
            Case 5:
                If response = "ERROR" Then GoTo configError
                TCPUpdateTime = response
                TCPSock.SendData "ENDCONFIG" & vbCrLf
            Case 6:
                If Not response = "OK" Then GoTo configError
                TCPSock.SendData "FILTER" & vbCrLf
            Case 7:
                'we got a filter list here.
                readTo = 0
                ' get hostname
                readTo = InStr(1, response, ";", vbBinaryCompare)
                filterHostname = Mid(response, 1, readTo - 1)
                response = Mid(response, readTo + 1, Len(response))
                ' get UDP Port number
                readTo = InStr(1, response, ";")
                filterUDPPort = Mid(response, 1, readTo - 1)
                response = Mid(response, readTo + 1, Len(response))
                ' get TCP Port number
                filterTCPPort = response
                TCPSock.SendData "END" & vbCrLf
            Case 8:
                If Not response = "OK" Then GoTo configError
                connected = True
                responseNumber = 0
                TCPSock.Close
                Text4.Text = Text4.Text & vbCrLf & "  <closed>"
                Status.Caption = "Configuration successful"
                Label3.Caption = UDPUpdateTime
                Label4.Caption = TCPUpdateTime
                Timer1.Interval = 1000
        End Select
    Else
        ' Perform a heartbeat (1.1)
        On Error GoTo heartbeatError
        Select Case responseNumber
            Case 1:
                If Not response = "OK" Then GoTo heartbeatError
                TCPSock.SendData "CONFIG" & vbCrLf
            Case 2:
                If Not response = "OK" Then GoTo heartbeatError
                TCPSock.SendData fileList & vbCrLf
            Case 3:
                If Not response = "OK" Then GoTo heartbeatError
                TCPSock.SendData lastModified & vbCrLf
            Case 4:
                If Not response = "OK" Then GoTo heartbeatError
                TCPSock.SendData "ENDHEARTBEAT" & vbCrLf
            Case 5:
                If Not response = "OK" Then GoTo heartbeatError
                TCPSock.Close
                Status.Caption = "Heartbeat sent successfully."
        End Select
    
    End If
    
    
    Exit Sub
    
configError:
    Status.Caption = "FAILED to get configuration"
    Exit Sub
heartbeatError:
    Status.Caption = "Heatbeat FAILED"
    Exit Sub
End Sub

Private Sub Timer1_Timer()

    Label3.Caption = Label3.Caption - 1
    Label4.Caption = Label4.Caption - 1
    
    Status.Caption = ""
    
    If Label3.Caption < 1 Then
        
        ' prepare the contents of the XML packet.
        seqNo = seqNo + 1
        machineName = TCPSock.LocalHostName
        LocalIP = TCPSock.LocalIP
        packetDate = Date2Num()
        
        
        Dim verinfo As OSVERSIONINFO
        verinfo.dwOSVersionInfoSize = Len(verinfo)
        ret% = GetVersionEx(verinfo)
        If ret% = 0 Then
            MsgBox "Error getting Windows version Information"
            End
        End If
          
        osName = getVersion()
        osVersionMajor = verinfo.dwMajorVersion
        osVersionMinor = verinfo.dwMinorVersion
        osBuild = verinfo.dwBuildNumber
        
        Dim sysinfo As SYSTEM_INFO
        GetSystemInfo sysinfo
        Select Case sysinfo.dwProcessorType
            Case PROCESSOR_INTEL_386
                processorType = "Intel 386"
            Case PROCESSOR_INTEL_486
                processorType = "Intel 486"
            Case PROCESSOR_INTEL_PENTIUM
                processorType = "Intel Pentium variant"
            Case PROCESSOR_MIPS_R4000
                processorType = "MIPS R4000"
            Case PROCESSOR_ALPHA_21064
                processorType = "DEC Alpha 21064"
            Case Else
                processorType = "(unknown)"
        End Select
        
        Dim memsts As MEMORYSTATUS
        Dim memory&
        GlobalMemoryStatus memsts
        memory& = memsts.dwTotalPhys
        memTotal = memory& \ 1024
        memory& = memsts.dwAvailPhys
        memFree = memory& \ 1024
        memory& = memsts.dwTotalVirtual
        swapTotal = memory& \ 1024
        memory& = memsts.dwAvailVirtual
        swapFree = memory& \ 1024
        
        uptime = GetTickCount \ 1000
        
        ' build the contents of the XML packet
        xml = "<packet seq_no=""" & seqNo & """ machine_name=""" & machineName & """ date=""" & packetDate & """ type=""data"" ip=""" & LocalIP & """>" & _
              "<os>" & _
                "<name>" & osName & "</name>" & _
                "<version>" & osVersionMajor & "</version>" & _
                "<release>" & osBuild & "</release>" & _
                "<platform>" & osName & "</platform>" & _
                "<minor_version>" & osVersionMinor & "</minor_version>" & _
                "<processor>" & processorType & "</processor>" & _
                "<uptime>" & uptime & "</uptime>" & _
              "</os>" & _
              "<memory><total>" & memTotal & "</total><free>" & memFree & "</free></memory>" & _
              "<swap><total>" & swapTotal & "</total><free>" & swapFree & "</free></swap>" & _
              "</packet>"
        Text4.Text = Text4.Text + xml

        ' Use the first winsock control to send a UDP packet.
        UDPSock.RemoteHost = filterHostname
        UDPSock.RemotePort = filterUDPPort
        UDPSock.SendData xml
        Status.Caption = "UDP packet sent"
        Label3.Caption = UDPUpdateTime
    End If
    
    If Label4.Caption < 1 Then
        ' establish a TCP connection to a filter
        TCPSock.Close
        TCPSock.Connect filterHostname, filterTCPPort
        Label4.Caption = TCPUpdateTime
    End If

End Sub

Function Date2Num() As Long
    Dim x As Long
    x = DateDiff("s", "1-1-1970", Now)
    Date2Num = x
End Function
Revision:	1.20
Committed:	Mon Feb 26 09:12:51 2001 UTC (23 years, 9 months ago) by pjm2
Branch:	MAIN
Changes since 1.19:	+4 -2 lines
Log Message:	Altered the code to display the icon in the taskbar.
#	User	Rev	Content
1	pjm2	1.1	VERSION 5.00
2			Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
3	pjm2	1.11	Object = "{33155A3D-0CE0-11D1-A6B4-444553540000}#1.0#0"; "SysTray.ocx"
4	pjm2	1.1	Begin VB.Form Form1
5	pjm2	1.17	BorderStyle = 3 'Fixed Dialog
6	pjm2	1.10	Caption = "i-scream Winhost"
7	pjm2	1.1	ClientHeight = 5655
8			ClientLeft = 45
9	pjm2	1.17	ClientTop = 330
10	pjm2	1.12	ClientWidth = 4710
11	pjm2	1.20	Icon = "nettest.frx":0000
12	pjm2	1.1	LinkTopic = "Form1"
13			MaxButton = 0 'False
14	pjm2	1.17	MinButton = 0 'False
15	pjm2	1.1	ScaleHeight = 5655
16	pjm2	1.12	ScaleWidth = 4710
17	pjm2	1.1	ShowInTaskbar = 0 'False
18			StartUpPosition = 3 'Windows Default
19	pjm2	1.11	Begin VB.CommandButton Hide
20	pjm2	1.12	Caption = "Hide Window"
21			Height = 375
22			Left = 3120
23	pjm2	1.11	TabIndex = 7
24	pjm2	1.12	Top = 840
25			Width = 1455
26	pjm2	1.11	End
27			Begin SysTray.SystemTray SystemTray
28	pjm2	1.12	Left = 2160
29			Top = 1800
30	pjm2	1.11	_ExtentX = 847
31			_ExtentY = 847
32			SysTrayText = "i-scream Winhost"
33			IconFile = 0
34			End
35	pjm2	1.8	Begin VB.Timer Timer1
36	pjm2	1.12	Left = 2760
37			Top = 1800
38	pjm2	1.1	End
39			Begin VB.TextBox Text4
40	pjm2	1.6	Height = 1575
41	pjm2	1.1	Left = 240
42			MultiLine = -1 'True
43			ScrollBars = 2 'Vertical
44	pjm2	1.10	TabIndex = 1
45	pjm2	1.20	Text = "nettest.frx":0742
46	pjm2	1.1	Top = 3000
47	pjm2	1.12	Width = 3975
48	pjm2	1.1	End
49	pjm2	1.10	Begin VB.CommandButton Reconfigure
50			Caption = "Reconfigure with FilterManager"
51	pjm2	1.12	Height = 375
52	pjm2	1.10	Left = 120
53			TabIndex = 0
54	pjm2	1.12	Top = 840
55	pjm2	1.10	Width = 2895
56	pjm2	1.1	End
57	pjm2	1.5	Begin MSWinsockLib.Winsock TCPSock
58	pjm2	1.12	Left = 3720
59			Top = 1800
60	pjm2	1.1	_ExtentX = 741
61			_ExtentY = 741
62			_Version = 393216
63			End
64	pjm2	1.5	Begin MSWinsockLib.Winsock UDPSock
65	pjm2	1.12	Left = 3240
66			Top = 1800
67	pjm2	1.1	_ExtentX = 741
68			_ExtentY = 741
69			_Version = 393216
70			Protocol = 1
71			End
72	pjm2	1.17	Begin VB.Label Label5
73			Caption = "b e t a"
74			BeginProperty Font
75			Name = "MS Sans Serif"
76			Size = 24
77			Charset = 0
78			Weight = 700
79			Underline = 0 'False
80			Italic = 0 'False
81			Strikethrough = 0 'False
82			EndProperty
83			Height = 615
84			Left = 240
85			TabIndex = 8
86			Top = 120
87			Width = 1815
88			End
89	pjm2	1.9	Begin VB.Label Label2
90			Alignment = 1 'Right Justify
91			Caption = "Next heartbeat:"
92	pjm2	1.8	Height = 255
93	pjm2	1.12	Left = 2400
94	pjm2	1.10	TabIndex = 6
95	pjm2	1.9	Top = 480
96			Width = 1455
97	pjm2	1.8	End
98	pjm2	1.9	Begin VB.Label Label1
99			Alignment = 1 'Right Justify
100			Caption = "Next UDP packet:"
101	pjm2	1.8	Height = 255
102	pjm2	1.12	Left = 2400
103	pjm2	1.10	TabIndex = 5
104	pjm2	1.9	Top = 120
105			Width = 1455
106	pjm2	1.8	End
107	pjm2	1.9	Begin VB.Label Label4
108	pjm2	1.10	BorderStyle = 1 'Fixed Single
109	pjm2	1.9	Caption = "0"
110	pjm2	1.7	Height = 255
111	pjm2	1.12	Left = 3960
112	pjm2	1.10	TabIndex = 4
113	pjm2	1.9	Top = 480
114			Width = 615
115	pjm2	1.7	End
116	pjm2	1.9	Begin VB.Label Label3
117	pjm2	1.10	BorderStyle = 1 'Fixed Single
118	pjm2	1.9	Caption = "0"
119	pjm2	1.7	Height = 255
120	pjm2	1.12	Left = 3960
121	pjm2	1.10	TabIndex = 3
122	pjm2	1.9	Top = 120
123			Width = 615
124	pjm2	1.7	End
125	pjm2	1.6	Begin VB.Label Status
126	pjm2	1.12	Alignment = 2 'Center
127	pjm2	1.6	Caption = "Status:"
128	pjm2	1.1	Height = 255
129	pjm2	1.18	Left = 0
130	pjm2	1.10	TabIndex = 2
131	pjm2	1.12	Top = 1320
132	pjm2	1.18	Width = 4695
133	pjm2	1.1	End
134			End
135			Attribute VB_Name = "Form1"
136			Attribute VB_GlobalNameSpace = False
137			Attribute VB_Creatable = False
138			Attribute VB_PredeclaredId = True
139			Attribute VB_Exposed = False
140	pjm2	1.15	' For the system tray bits
141	pjm2	1.4	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
142			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
143
144			Dim filterManagerHostname As String
145	pjm2	1.18	Dim filterManagerTCPPort As Long
146	pjm2	1.4
147	pjm2	1.13	Dim seqNo As Long
148			Dim machineName As String
149
150	pjm2	1.2	Dim filterHostname As String
151	pjm2	1.3	Dim filterTCPPort As Integer
152			Dim filterUDPPort As Integer
153			Dim fileList As String
154			Dim lastModified As String
155	pjm2	1.2
156	pjm2	1.7	Dim UDPUpdateTime As Integer
157			Dim TCPUpdateTime As Integer
158
159	pjm2	1.2	Dim protocolVersion As String
160			Dim connected As Boolean
161	pjm2	1.16
162			'Dim CUpTime As New CUpTime
163
164	pjm2	1.1	Dim responseNumber As Integer
165
166	pjm2	1.2	Private Sub Form_Load()
167	pjm2	1.13
168	pjm2	1.2	protocolVersion = "1.1"
169	pjm2	1.13
170	pjm2	1.10	Status.Caption = "Loading"
171	pjm2	1.15	'Form1.Caption = "i-scream Winhost " & protocolVersion & " for " & GetVersion()
172	pjm2	1.6
173	pjm2	1.4	''''TEMP
174	pjm2	1.18	'filterManagerHostname = "killigrew.ukc.ac.uk"
175			'filterManagerTCPPort = 4567
176	pjm2	1.13	''''' END TEMP
177	pjm2	1.4
178	pjm2	1.18	'GoTo skip
179	pjm2	1.4	On Error GoTo iniError
180			Dim buf As String * 256
181			Dim length As Long
182	pjm2	1.18	length = GetPrivateProfileString("i-scream Winhost", "FilterManager", "<no value>", buf, Len(buf), App.Path & "/winhost.ini")
183	pjm2	1.4	filterManagerHostname = Left$(buf, length)
184	pjm2	1.18	length = GetPrivateProfileInt("i-scream Winhost", "FilterManagerPort", 0, App.Path & "/winhost.ini")
185			filterManagerTCPPort = length
186	pjm2	1.20	On Error GoTo 0
187	pjm2	1.13	skip:
188
189	pjm2	1.18	Status.Caption = "Connecting to Filter Manager " & filterManagerHostname & ":" & filterManagerTCPPort
190	pjm2	1.13	Reconfigure_Click
191	pjm2	1.6
192	pjm2	1.20	SystemTray.Icon = Val(Form1.Icon)
193	pjm2	1.15	SystemTray.Action = 0
194
195
196	pjm2	1.4	Exit Sub
197
198			iniError:
199	pjm2	1.18	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")
200	pjm2	1.4	End
201
202			End Sub
203
204	pjm2	1.10	Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
205	pjm2	1.11	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")
206	pjm2	1.10	If x = 7 Then
207			Cancel = True
208	pjm2	1.15	Else
209			SystemTray.Action = 2
210	pjm2	1.10	End If
211
212			End Sub
213
214	pjm2	1.11	Private Sub Hide_Click()
215			Form1.Visible = False
216			SystemTray.Icon = Val(Form1.Icon)
217			End Sub
218
219	pjm2	1.10	Private Sub Reconfigure_Click()
220			' establish a TCP connection to a filtermanager
221			connected = False
222			TCPSock.Close
223			TCPSock.Connect filterManagerHostname, filterManagerTCPPort
224	pjm2	1.11	End Sub
225
226
227
228			Private Sub SystemTray_MouseDblClk(ByVal Button As Integer)
229
230			Form1.Visible = True
231			Form1.SetFocus
232	pjm2	1.12
233	pjm2	1.11
234	pjm2	1.10	End Sub
235
236	pjm2	1.5	Private Sub TCPSock_Connect()
237	pjm2	1.6
238			responseNumber = 0
239	pjm2	1.1
240	pjm2	1.3	' Send something as soon as we connect to the server.
241			If connected = False Then
242			' contact the FilterManager
243	pjm2	1.5	TCPSock.SendData "STARTCONFIG" & vbCrLf
244	pjm2	1.3	Else
245			' Contact the Filter
246	pjm2	1.5	TCPSock.SendData "HEARTBEAT" & vbCrLf
247	pjm2	1.3	End If
248	pjm2	1.1
249			End Sub
250
251	pjm2	1.5	Private Sub TCPSock_DataArrival(ByVal bytesTotal As Long)
252	pjm2	1.1
253			responseNumber = responseNumber + 1
254
255			' Get the line from the server.
256	pjm2	1.5	TCPSock.GetData response, vbString, bytesTotal
257	pjm2	1.1
258			' Remove linefeeds and returns from the line.
259			response = Replace(response, Chr(13), "")
260			response = Replace(response, Chr(10), "")
261			Text4.Text = Text4.Text & vbCrLf & response
262
263	pjm2	1.2	If connected = False Then
264			' Perform TCP configuration (1.1)
265			On Error GoTo configError
266			Select Case responseNumber
267			Case 1:
268			If Not response = "OK" Then GoTo configError
269	pjm2	1.5	TCPSock.SendData "LASTMODIFIED" & vbCrLf
270	pjm2	1.2	Case 2:
271			If response = "ERROR" Then GoTo configError
272	pjm2	1.3	lastModified = response
273	pjm2	1.5	TCPSock.SendData "FILELIST" & vbCrLf
274	pjm2	1.2	Case 3:
275			If response = "ERROR" Then GoTo configError
276	pjm2	1.3	fileList = response
277	pjm2	1.5	TCPSock.SendData "UDPUpdateTime" & vbCrLf
278	pjm2	1.2	Case 4:
279			If response = "ERROR" Then GoTo configError
280	pjm2	1.7	UDPUpdateTime = response
281	pjm2	1.5	TCPSock.SendData "TCPUpdateTime" & vbCrLf
282	pjm2	1.2	Case 5:
283			If response = "ERROR" Then GoTo configError
284	pjm2	1.7	TCPUpdateTime = response
285	pjm2	1.5	TCPSock.SendData "ENDCONFIG" & vbCrLf
286	pjm2	1.2	Case 6:
287			If Not response = "OK" Then GoTo configError
288	pjm2	1.5	TCPSock.SendData "FILTER" & vbCrLf
289	pjm2	1.2	Case 7:
290			'we got a filter list here.
291			readTo = 0
292			' get hostname
293			readTo = InStr(1, response, ";", vbBinaryCompare)
294			filterHostname = Mid(response, 1, readTo - 1)
295			response = Mid(response, readTo + 1, Len(response))
296			' get UDP Port number
297			readTo = InStr(1, response, ";")
298			filterUDPPort = Mid(response, 1, readTo - 1)
299			response = Mid(response, readTo + 1, Len(response))
300			' get TCP Port number
301			filterTCPPort = response
302	pjm2	1.5	TCPSock.SendData "END" & vbCrLf
303	pjm2	1.2	Case 8:
304			If Not response = "OK" Then GoTo configError
305			connected = True
306			responseNumber = 0
307	pjm2	1.5	TCPSock.Close
308	pjm2	1.2	Text4.Text = Text4.Text & vbCrLf & " <closed>"
309	pjm2	1.10	Status.Caption = "Configuration successful"
310	pjm2	1.8	Label3.Caption = UDPUpdateTime
311			Label4.Caption = TCPUpdateTime
312			Timer1.Interval = 1000
313	pjm2	1.2	End Select
314			Else
315			' Perform a heartbeat (1.1)
316			On Error GoTo heartbeatError
317			Select Case responseNumber
318			Case 1:
319	pjm2	1.3	If Not response = "OK" Then GoTo heartbeatError
320	pjm2	1.5	TCPSock.SendData "CONFIG" & vbCrLf
321	pjm2	1.2	Case 2:
322	pjm2	1.3	If Not response = "OK" Then GoTo heartbeatError
323	pjm2	1.5	TCPSock.SendData fileList & vbCrLf
324	pjm2	1.2	Case 3:
325	pjm2	1.3	If Not response = "OK" Then GoTo heartbeatError
326	pjm2	1.5	TCPSock.SendData lastModified & vbCrLf
327	pjm2	1.2	Case 4:
328	pjm2	1.3	If Not response = "OK" Then GoTo heartbeatError
329	pjm2	1.5	TCPSock.SendData "ENDHEARTBEAT" & vbCrLf
330	pjm2	1.2	Case 5:
331	pjm2	1.3	If Not response = "OK" Then GoTo heartbeatError
332	pjm2	1.5	TCPSock.Close
333	pjm2	1.10	Status.Caption = "Heartbeat sent successfully."
334	pjm2	1.2	End Select
335
336			End If
337
338
339			Exit Sub
340
341			configError:
342	pjm2	1.10	Status.Caption = "FAILED to get configuration"
343	pjm2	1.8	Exit Sub
344	pjm2	1.2	heartbeatError:
345	pjm2	1.10	Status.Caption = "Heatbeat FAILED"
346	pjm2	1.8	Exit Sub
347	pjm2	1.1	End Sub
348	pjm2	1.5
349	pjm2	1.8	Private Sub Timer1_Timer()
350
351			Label3.Caption = Label3.Caption - 1
352			Label4.Caption = Label4.Caption - 1
353
354	pjm2	1.10	Status.Caption = ""
355	pjm2	1.8
356			If Label3.Caption < 1 Then
357	pjm2	1.15
358			' prepare the contents of the XML packet.
359			seqNo = seqNo + 1
360			machineName = TCPSock.LocalHostName
361	pjm2	1.16	LocalIP = TCPSock.LocalIP
362	pjm2	1.14	packetDate = Date2Num()
363	pjm2	1.15
364
365			Dim verinfo As OSVERSIONINFO
366			verinfo.dwOSVersionInfoSize = Len(verinfo)
367			ret% = GetVersionEx(verinfo)
368			If ret% = 0 Then
369			MsgBox "Error getting Windows version Information"
370			End
371			End If
372
373			osName = getVersion()
374			osVersionMajor = verinfo.dwMajorVersion
375			osVersionMinor = verinfo.dwMinorVersion
376			osBuild = verinfo.dwBuildNumber
377
378			Dim sysinfo As SYSTEM_INFO
379			GetSystemInfo sysinfo
380			Select Case sysinfo.dwProcessorType
381			Case PROCESSOR_INTEL_386
382			processorType = "Intel 386"
383			Case PROCESSOR_INTEL_486
384			processorType = "Intel 486"
385			Case PROCESSOR_INTEL_PENTIUM
386			processorType = "Intel Pentium variant"
387			Case PROCESSOR_MIPS_R4000
388			processorType = "MIPS R4000"
389			Case PROCESSOR_ALPHA_21064
390			processorType = "DEC Alpha 21064"
391			Case Else
392			processorType = "(unknown)"
393			End Select
394
395			Dim memsts As MEMORYSTATUS
396			Dim memory&
397			GlobalMemoryStatus memsts
398			memory& = memsts.dwTotalPhys
399			memTotal = memory& \ 1024
400			memory& = memsts.dwAvailPhys
401			memFree = memory& \ 1024
402			memory& = memsts.dwTotalVirtual
403			swapTotal = memory& \ 1024
404			memory& = memsts.dwAvailVirtual
405			swapFree = memory& \ 1024
406
407	pjm2	1.19	uptime = GetTickCount \ 1000
408
409	pjm2	1.15	' build the contents of the XML packet
410	pjm2	1.16	xml = "<packet seq_no=""" & seqNo & """ machine_name=""" & machineName & """ date=""" & packetDate & """ type=""data"" ip=""" & LocalIP & """>" & _
411	pjm2	1.15	"<os>" & _
412			"<name>" & osName & "</name>" & _
413			"<version>" & osVersionMajor & "</version>" & _
414			"<release>" & osBuild & "</release>" & _
415			"<platform>" & osName & "</platform>" & _
416			"<minor_version>" & osVersionMinor & "</minor_version>" & _
417			"<processor>" & processorType & "</processor>" & _
418	pjm2	1.19	"<uptime>" & uptime & "</uptime>" & _
419	pjm2	1.15	"</os>" & _
420			"<memory><total>" & memTotal & "</total><free>" & memFree & "</free></memory>" & _
421			"<swap><total>" & swapTotal & "</total><free>" & swapFree & "</free></swap>" & _
422	pjm2	1.17	"</packet>"
423	pjm2	1.13	Text4.Text = Text4.Text + xml
424	pjm2	1.8
425			' Use the first winsock control to send a UDP packet.
426			UDPSock.RemoteHost = filterHostname
427			UDPSock.RemotePort = filterUDPPort
428			UDPSock.SendData xml
429	pjm2	1.10	Status.Caption = "UDP packet sent"
430	pjm2	1.8	Label3.Caption = UDPUpdateTime
431			End If
432
433			If Label4.Caption < 1 Then
434			' establish a TCP connection to a filter
435			TCPSock.Close
436			TCPSock.Connect filterHostname, filterTCPPort
437			Label4.Caption = TCPUpdateTime
438			End If
439
440			End Sub
441	pjm2	1.13
442			Function Date2Num() As Long
443	pjm2	1.14	Dim x As Long
444			x = DateDiff("s", "1-1-1970", Now)
445			Date2Num = x
446	pjm2	1.13	End Function