--- experimental/host/vb_net_test/nettest.frm	2001/02/23 10:07:55	1.3
+++ experimental/host/vb_net_test/nettest.frm	2001/02/23 11:42:06	1.10
@@ -1,11 +1,11 @@
 VERSION 5.00
 Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
 Begin VB.Form Form1 
-   BorderStyle     =   3  'Fixed Dialog
-   Caption         =   "TCP/UDP Test program"
+   BorderStyle     =   4  'Fixed ToolWindow
+   Caption         =   "i-scream Winhost"
    ClientHeight    =   5655
    ClientLeft      =   45
-   ClientTop       =   330
+   ClientTop       =   285
    ClientWidth     =   5670
    LinkTopic       =   "Form1"
    MaxButton       =   0   'False
@@ -14,117 +14,108 @@ Begin VB.Form Form1 
    ScaleWidth      =   5670
    ShowInTaskbar   =   0   'False
    StartUpPosition =   3  'Windows Default
-   Begin VB.CommandButton Command3 
-      Caption         =   "TCP to Filter"
-      Height          =   375
-      Left            =   3720
-      TabIndex        =   9
-      Top             =   2520
-      Width           =   1575
+   Begin VB.Timer Timer1 
+      Left            =   4200
+      Top             =   1200
    End
    Begin VB.TextBox Text4 
-      Height          =   2535
+      Height          =   1575
       Left            =   240
       MultiLine       =   -1  'True
       ScrollBars      =   2  'Vertical
-      TabIndex        =   8
+      TabIndex        =   1
       Text            =   "nettest.frx":0000
       Top             =   3000
       Width           =   5055
    End
-   Begin VB.CommandButton Command2 
-      Caption         =   "TCP to FilterManager"
-      Height          =   375
-      Left            =   3360
-      TabIndex        =   7
-      Top             =   2040
-      Width           =   1935
-   End
-   Begin MSWinsockLib.Winsock Winsock2 
-      Left            =   4920
+   Begin VB.CommandButton Reconfigure 
+      Caption         =   "Reconfigure with FilterManager"
+      Height          =   495
+      Left            =   120
+      TabIndex        =   0
       Top             =   120
+      Width           =   2895
+   End
+   Begin MSWinsockLib.Winsock TCPSock 
+      Left            =   5160
+      Top             =   1200
       _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            =   "<packet></packet>"
-      Top             =   600
-      Width           =   4935
-   End
-   Begin MSWinsockLib.Winsock Winsock1 
-      Left            =   4320
-      Top             =   120
+   Begin MSWinsockLib.Winsock UDPSock 
+      Left            =   4680
+      Top             =   1200
       _ExtentX        =   741
       _ExtentY        =   741
       _Version        =   393216
       Protocol        =   1
    End
-   Begin VB.Label Label3 
+   Begin VB.Label Label2 
       Alignment       =   1  'Right Justify
-      Caption         =   "Destination:"
+      Caption         =   "Next heartbeat:"
       Height          =   255
-      Left            =   360
+      Left            =   3360
       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            =   3360
+      TabIndex        =   5
+      Top             =   120
+      Width           =   1455
+   End
+   Begin VB.Label Label4 
+      BorderStyle     =   1  'Fixed Single
+      Caption         =   "0"
+      Height          =   255
+      Left            =   4920
       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            =   4920
+      TabIndex        =   3
+      Top             =   120
+      Width           =   615
    End
+   Begin VB.Label Status 
+      Caption         =   "Status:"
+      Height          =   255
+      Left            =   120
+      TabIndex        =   2
+      Top             =   840
+      Width           =   5415
+   End
 End
 Attribute VB_Name = "Form1"
 Attribute VB_GlobalNameSpace = False
 Attribute VB_Creatable = False
 Attribute VB_PredeclaredId = True
 Attribute VB_Exposed = False
+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 Integer
+
 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 responseNumber As Integer
@@ -132,52 +123,91 @@ Dim responseNumber As Integer
 
 Private Sub Command1_Click()
 
+    ' build the contents of the XML packet.
+    xml = "<packet></packet>"
+
     ' Use the first winsock control to send a UDP packet.
-    Winsock1.RemoteHost = Text3.Text
-    Winsock1.RemotePort = Text2.Text
-    Winsock1.SendData Text1.Text
+    UDPSock.RemoteHost = filterHostname
+    UDPSock.RemotePort = filterUDPPort
+    UDPSock.SendData xml
+    Status.Caption = "i-scream Winhost " & protocolVersion & " - UDP packet sent."
 
 End Sub
 
-Private Sub Command2_Click()
-    
-    ' establish a TCP connection to a filtermanager
-    Winsock2.Close
-    Winsock2.Connect Text3.Text, Text2.Text
 
-End Sub
-
 Private Sub Command3_Click()
     ' establish a TCP connection to a filter
-    Winsock2.Close
-    Winsock2.Connect filterHostname, filterTCPPort
+    TCPSock.Close
+    TCPSock.Connect filterHostname, filterTCPPort
 End Sub
 
 Private Sub Form_Load()
     protocolVersion = "1.1"
+       
+    Status.Caption = "Loading"
+    Form1.Caption = "i-scream Winhost " & protocolVersion
+    
+    ''''TEMP
+    filterManagerHostname = "killigrew.ukc.ac.uk"
+    filterManagerTCPPort = 4567
+    Reconfigure_Click
+    Exit Sub
+    ''' ENDTEMP
+    
+    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$(buf, length)
+    length = GetPrivateProfileString("i-scream Winhost", "FilterManagerPort", "<no value>", buf, Len(buf), App.Path & "winhost.ini")
+    filterManagerTCPPort = Left$(buf, length)
+    
+    Status.Caption = "Connecting to Filter Manager"
+    
+    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.", 48, "Configuration not found")
+    End
+    
 End Sub
 
-Private Sub Winsock2_Connect()
-      
-   responseNumber = 0
+Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
+    x = MsgBox("Are you sure you want to shut down the Winhost?", vbYesNo, "i-scream Winhost")
+    If x = 7 Then
+        Cancel = True
+    End If
+
+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 TCPSock_Connect()
+    
+    responseNumber = 0
    
     ' Send something as soon as we connect to the server.
     If connected = False Then
         ' contact the FilterManager
-        Winsock2.SendData "STARTCONFIG" & vbCrLf
+        TCPSock.SendData "STARTCONFIG" & vbCrLf
     Else
        ' Contact the Filter
-       Winsock2.SendData "HEARTBEAT" & vbCrLf
+       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), "")
@@ -190,24 +220,26 @@ Private Sub Winsock2_DataArrival(ByVal bytesTotal As L
         Select Case responseNumber
             Case 1:
                 If Not response = "OK" Then GoTo configError
-                Winsock2.SendData "LASTMODIFIED" & vbCrLf
+                TCPSock.SendData "LASTMODIFIED" & vbCrLf
             Case 2:
                 If response = "ERROR" Then GoTo configError
                 lastModified = response
-                Winsock2.SendData "FILELIST" & vbCrLf
+                TCPSock.SendData "FILELIST" & vbCrLf
             Case 3:
                 If response = "ERROR" Then GoTo configError
                 fileList = response
-                Winsock2.SendData "UDPUpdateTime" & vbCrLf
+                TCPSock.SendData "UDPUpdateTime" & vbCrLf
             Case 4:
                 If response = "ERROR" Then GoTo configError
-                Winsock2.SendData "TCPUpdateTime" & vbCrLf
+                UDPUpdateTime = response
+                TCPSock.SendData "TCPUpdateTime" & vbCrLf
             Case 5:
                 If response = "ERROR" Then GoTo configError
-                Winsock2.SendData "ENDCONFIG" & vbCrLf
+                TCPUpdateTime = response
+                TCPSock.SendData "ENDCONFIG" & vbCrLf
             Case 6:
                 If Not response = "OK" Then GoTo configError
-                Winsock2.SendData "FILTER" & vbCrLf
+                TCPSock.SendData "FILTER" & vbCrLf
             Case 7:
                 'we got a filter list here.
                 readTo = 0
@@ -221,14 +253,17 @@ Private Sub Winsock2_DataArrival(ByVal bytesTotal As L
                 response = Mid(response, readTo + 1, Len(response))
                 ' get TCP Port number
                 filterTCPPort = response
-                Winsock2.SendData "END" & vbCrLf
+                TCPSock.SendData "END" & vbCrLf
             Case 8:
                 If Not response = "OK" Then GoTo configError
                 connected = True
                 responseNumber = 0
-                Winsock2.Close
+                TCPSock.Close
                 Text4.Text = Text4.Text & vbCrLf & "  <closed>"
-                x = MsgBox("got config okay")
+                Status.Caption = "Configuration successful"
+                Label3.Caption = UDPUpdateTime
+                Label4.Caption = TCPUpdateTime
+                Timer1.Interval = 1000
         End Select
     Else
         ' Perform a heartbeat (1.1)
@@ -236,20 +271,20 @@ Private Sub Winsock2_DataArrival(ByVal bytesTotal As L
         Select Case responseNumber
             Case 1:
                 If Not response = "OK" Then GoTo heartbeatError
-                Winsock2.SendData "CONFIG" & vbCrLf
+                TCPSock.SendData "CONFIG" & vbCrLf
             Case 2:
                 If Not response = "OK" Then GoTo heartbeatError
-                Winsock2.SendData fileList & vbCrLf
+                TCPSock.SendData fileList & vbCrLf
             Case 3:
                 If Not response = "OK" Then GoTo heartbeatError
-                Winsock2.SendData lastModified & vbCrLf
+                TCPSock.SendData lastModified & vbCrLf
             Case 4:
                 If Not response = "OK" Then GoTo heartbeatError
-                Winsock2.SendData "ENDHEARTBEAT" & vbCrLf
+                TCPSock.SendData "ENDHEARTBEAT" & vbCrLf
             Case 5:
                 If Not response = "OK" Then GoTo heartbeatError
-                Winsock2.Close
-                x = MsgBox("heartbeat sent okay.")
+                TCPSock.Close
+                Status.Caption = "Heartbeat sent successfully."
         End Select
     
     End If
@@ -258,7 +293,37 @@ Private Sub Winsock2_DataArrival(ByVal bytesTotal As L
     Exit Sub
     
 configError:
-    x = MsgBox("error doing configuration")
+    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
+        ' build the contents of the XML packet.
+        xml = "<packet></packet>"
+
+        ' 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