--- experimental/host/vb_net_test/nettest.frm 2001/02/22 17:04:22 1.1
+++ experimental/host/vb_net_test/nettest.frm 2001/02/26 09:23:34 1.21
@@ -1,189 +1,455 @@
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 = "TCP/UDP Test program"
+ Caption = "i-scream Winhost"
ClientHeight = 5655
ClientLeft = 45
ClientTop = 330
- ClientWidth = 5670
+ ClientWidth = 4710
+ Icon = "nettest.frx":0000
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 5655
- ScaleWidth = 5670
+ ScaleWidth = 4710
ShowInTaskbar = 0 'False
StartUpPosition = 3 'Windows Default
- Begin VB.CommandButton Command3
- Caption = "TCP to Filter"
+ Begin VB.CommandButton Hide
+ Caption = "Hide Window"
Height = 375
- Left = 3720
- TabIndex = 9
- Top = 2520
- Width = 1575
+ 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 = 2535
+ Height = 1575
Left = 240
MultiLine = -1 'True
ScrollBars = 2 'Vertical
- TabIndex = 8
- Text = "nettest.frx":0000
+ TabIndex = 1
+ Text = "nettest.frx":0742
Top = 3000
- Width = 5055
+ Width = 3975
End
- Begin VB.CommandButton Command2
- Caption = "TCP to FilterManager"
+ Begin VB.CommandButton Reconfigure
+ Caption = "Reconfigure with FilterManager"
Height = 375
- Left = 3360
- TabIndex = 7
- Top = 2040
- Width = 1935
+ Left = 120
+ TabIndex = 0
+ Top = 840
+ Width = 2895
End
- Begin MSWinsockLib.Winsock Winsock2
- Left = 4920
- Top = 120
+ Begin MSWinsockLib.Winsock TCPSock
+ Left = 3720
+ Top = 1800
_ExtentX = 741
_ExtentY = 741
_Version = 393216
End
- Begin VB.TextBox Text3
- Height = 285
- Left = 1680
- TabIndex = 5
- Text = "killigrew.ukc.ac.uk"
- Top = 1560
- Width = 2535
- End
- Begin VB.TextBox Text2
- Height = 285
- Left = 1680
- TabIndex = 3
- Text = "4567"
- Top = 1920
- Width = 855
- End
- Begin VB.CommandButton Command1
- Caption = "Send UDP"
- Height = 375
- Left = 4320
- TabIndex = 2
- Top = 1560
- Width = 975
- End
- Begin VB.TextBox Text1
- Height = 855
- Left = 360
- TabIndex = 0
- Text = ""
- Top = 600
- Width = 4935
- End
- Begin MSWinsockLib.Winsock Winsock1
- Left = 4320
- Top = 120
+ Begin MSWinsockLib.Winsock UDPSock
+ Left = 3240
+ Top = 1800
_ExtentX = 741
_ExtentY = 741
_Version = 393216
Protocol = 1
End
- Begin VB.Label Label3
+ 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 = "Destination:"
+ Caption = "Next heartbeat:"
Height = 255
- Left = 360
+ Left = 2400
TabIndex = 6
- Top = 1560
- Width = 1215
+ Top = 480
+ Width = 1455
End
- Begin VB.Label Label2
+ Begin VB.Label Label1
Alignment = 1 'Right Justify
- Caption = "Port:"
+ Caption = "Next UDP packet:"
Height = 255
- Left = 360
+ 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 = 1920
- Width = 1215
+ Top = 480
+ Width = 615
End
- Begin VB.Label Label1
- Caption = "Packet contents"
+ Begin VB.Label Label3
+ BorderStyle = 1 'Fixed Single
+ Caption = "0"
Height = 255
- Left = 360
- TabIndex = 1
- Top = 360
- Width = 2895
+ 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
+
+ Form1.Show
+
+ CUpTime.Init
+
+ If CUpTime.isWin9x Then
+ x = MsgBox("Sorry, the i-scream host can only be used to monitor servers (i.e. not Win9x)", 48, "Not a server.")
+ End
+ End If
+
+ ''''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", "", 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:
-Private Sub Command1_Click()
+ 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
- ' Use the first winsock control to send
- ' a UDP packet.
- Winsock1.RemoteHost = Text3.Text
- Winsock1.RemotePort = Text2.Text
- Winsock1.SendData Text1.Text
+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 Command2_Click()
-
- ' establish a TCP connection to a machine
- Winsock2.Close
- Winsock2.Connect Text3.Text, Text2.Text
+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 Command3_Click()
- x = MsgBox("not implemented..")
+
+
+Private Sub SystemTray_MouseDblClk(ByVal Button As Integer)
+
+ Form1.Visible = True
+ Form1.SetFocus
+
+
End Sub
-Private Sub Winsock2_Connect()
-
- responseNumber = 0
+Private Sub TCPSock_Connect()
+
+ responseNumber = 0
- ' As soon as we are connected to the server, send this.
- Winsock2.SendData "STARTCONFIG" & vbCrLf
+ ' 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 Winsock2_DataArrival(ByVal bytesTotal As Long)
+Private Sub TCPSock_DataArrival(ByVal bytesTotal As Long)
responseNumber = responseNumber + 1
' Get the line from the server.
- Winsock2.GetData response, vbString, bytesTotal
+ 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
- ' Decide what to send back to the server.
- Select Case responseNumber
- Case 1:
- Winsock2.SendData "LASTMODIFIED" & vbCrLf
- Case 2:
- Winsock2.SendData "FILELIST" & vbCrLf
- Case 3:
- Winsock2.SendData "UDPUpdateTime" & vbCrLf
- Case 4:
- Winsock2.SendData "TCPUpdateTime" & vbCrLf
- Case 5:
- Winsock2.SendData "ENDCONFIG" & vbCrLf
- Case 6:
- Winsock2.SendData "FILTER" & vbCrLf
- Case 7:
- Winsock2.SendData "END" & vbCrLf
- Case 8:
- Winsock2.Close
- Text4.Text = Text4.Text & vbCrLf & " "
- End Select
+ 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 & " "
+ 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 = "" & _
+ "" & _
+ "" & osName & "" & _
+ "" & osVersionMajor & "" & _
+ "" & osBuild & "" & _
+ "" & osName & "" & _
+ "" & osVersionMinor & "" & _
+ "" & processorType & "" & _
+ "" & uptime & "" & _
+ "" & _
+ "" & memTotal & "" & memFree & "" & _
+ "" & swapTotal & "" & swapFree & "" & _
+ ""
+ 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