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847 lines
24 KiB
847 lines
24 KiB
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//----------------------------------------------------------------------------
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//
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// Copyright (c) 1997-1999 Microsoft Corporation
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// All rights reserved.
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//
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// File Name:
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// tcpipip.c
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//
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// Description:
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//
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//----------------------------------------------------------------------------
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#include "pch.h"
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#include "resource.h"
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#include "tcpip.h"
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//----------------------------------------------------------------------------
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//
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// Function: ChangeIPDlgProc
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//
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// Purpose: Dialog procedure for allowing the user to add or edit an IP and Subnet Mask
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//
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// Arguments: standard Win32 dialog proc arguments
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//
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// Returns:
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//
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//----------------------------------------------------------------------------
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INT_PTR CALLBACK
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ChangeIPDlgProc( IN HWND hwnd,
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IN UINT uMsg,
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IN WPARAM wParam,
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IN LPARAM lParam) {
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BOOL bStatus = TRUE;
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HWND hIPEditBox = GetDlgItem( hwnd, IDC_IPADDR_ADV_CHANGEIP_IP );
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HWND hSubnetEditBox = GetDlgItem( hwnd, IDC_IPADDR_ADV_CHANGEIP_SUB );
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switch( uMsg ) {
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case WM_INITDIALOG: {
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SetWindowText( hIPEditBox, szIPString );
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SetWindowText( hSubnetEditBox, szSubnetMask );
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SetFocus( hIPEditBox );
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bStatus = FALSE; // return FALSE, we set the keyboard focus
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break;
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}
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case WM_COMMAND: {
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int nButtonId = LOWORD( wParam );
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switch ( nButtonId ) {
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case IDOK: {
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// return a 1 to show an IP was added
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GetWindowText( hIPEditBox, szIPString, IPSTRINGLENGTH+1 );
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GetWindowText( hSubnetEditBox, szSubnetMask, IPSTRINGLENGTH+1 );
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EndDialog( hwnd, 1 );
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break;
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}
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case IDCANCEL: {
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// return a 0 to show no IP was added
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EndDialog( hwnd, 0 );
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break;
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}
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}
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}
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default:
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bStatus = FALSE;
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break;
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}
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return bStatus;
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}
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//----------------------------------------------------------------------------
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//
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// Function: SetGatewayInitialValues
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//
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// Purpose: To set the initial contents of the Gateway list box
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//
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// Arguments: IN HWND hwnd - handle to the dialog
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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SetGatewayInitialValues( IN HWND hwnd ) {
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INT i;
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INT nEntries;
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TCHAR *pString;
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nEntries = GetNameListSize( &NetSettings.pCurrentAdapter->Tcpip_GatewayAddresses );
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//
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// Iterate over the Gateway namelist adding each one to the Gateway List box
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//
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for( i = 0; i < nEntries; i++ ) {
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pString = GetNameListName( &NetSettings.pCurrentAdapter->Tcpip_GatewayAddresses, i );
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SendDlgItemMessage( hwnd,
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IDC_IPADDR_GATE,
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LB_ADDSTRING,
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0,
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(LPARAM) pString );
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}
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//
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// select the first entry
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//
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SendDlgItemMessage( hwnd,
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IDC_IPADDR_GATE,
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LB_SETCURSEL,
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0,
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0 );
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}
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//----------------------------------------------------------------------------
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//
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// Function: InsertItemIntoTcpipListView
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//
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// Purpose: hListView is the handle to the list view the IPStruct is to be
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// added to
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// position designates the position in the list view the item is to
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// be inserted in
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//
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// Arguments:
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//
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// Returns: TRUE if the insert succeeded,
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// FALSE if it failed
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//
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//----------------------------------------------------------------------------
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// ISSUE-2002/02/28-stelo- move this to tcpipcom.c because optional uses it too. Should also be
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// renamed??
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BOOL
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InsertItemIntoTcpipListView( HWND hListView,
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LPARAM lParam,
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UINT position ) {
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LVITEM lvI;
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lvI.mask = LVIF_TEXT | LVIF_PARAM;
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lvI.iItem = position;
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lvI.iSubItem = 0;
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lvI.pszText = LPSTR_TEXTCALLBACK;
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lvI.cchTextMax = MAX_ITEMLEN;
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lvI.lParam = lParam;
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//
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// if ListView_InsertItem returns a non-negative value then it succeeded
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//
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if( ListView_InsertItem( hListView, &lvI ) >= 0 )
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return( TRUE ) ;
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// insertion failed
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return( FALSE ) ;
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}
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//----------------------------------------------------------------------------
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//
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// Function: SetIPandSubnetMaskInitialValues
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//
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// Purpose:
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//
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// Arguments:
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//
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// Returns:
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//
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//----------------------------------------------------------------------------
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VOID
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SetIPandSubnetMaskInitialValues( IN HWND hwnd ) {
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INT i;
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INT nEntries;
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LPTSTR pszIPAddress;
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LPTSTR pszSubnetMask;
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HWND hTcpipListView;
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hTcpipListView = GetDlgItem( hwnd, IDC_IPADDR_ADVIP );
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if( NetSettings.pCurrentAdapter->bObtainIPAddressAutomatically == TRUE ) {
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//
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// allocate space for the IP struct
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//
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IPStruct = malloc( sizeof(IP_STRUCT) );
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if (IPStruct == NULL)
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{
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TerminateTheWizard(IDS_ERROR_OUTOFMEMORY);
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}
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lstrcpyn( IPStruct->szIPString, StrDhcpEnabled, AS(IPStruct->szIPString) );
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// force the subnet mask field to be blank
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lstrcpyn( IPStruct->szSubnetMask, _T(""), AS(IPStruct->szSubnetMask) );
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//
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// use an IP_STRUCT to pass the data, the name is somewhat misleading
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// because we are not passing in an IP address in this case
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//
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InsertItemIntoTcpipListView( hTcpipListView,
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(LPARAM) IPStruct, 0 );
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//
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// Grey-out the Add, Edit and Remove buttons since none of these are
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// available to the user when DHCP is enabled
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//
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EnableWindow( GetDlgItem( hwnd, IDC_IPADDR_ADDIP ), FALSE );
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EnableWindow( GetDlgItem( hwnd, IDC_IPADDR_EDITIP ), FALSE );
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EnableWindow( GetDlgItem( hwnd, IDC_IPADDR_REMOVEIP ), FALSE );
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}
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else {
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nEntries = GetNameListSize( &NetSettings.pCurrentAdapter->Tcpip_IpAddresses );
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if( nEntries == 0 ) {
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//
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// Grey-out the Edit and Remove buttons since these are not
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// available when there are no items in the ListView
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//
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EnableWindow( GetDlgItem( hwnd, IDC_IPADDR_EDITIP ), FALSE );
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EnableWindow( GetDlgItem( hwnd, IDC_IPADDR_REMOVEIP ), FALSE );
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}
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for( i = 0; i < nEntries; i = i++ ) {
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// allocate space for the IP struct
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IPStruct = malloc( sizeof(IP_STRUCT) );
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if ( IPStruct == NULL ) {
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TerminateTheWizard( IDS_ERROR_OUTOFMEMORY );
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}
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pszIPAddress = GetNameListName(
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&NetSettings.pCurrentAdapter->Tcpip_IpAddresses, i );
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lstrcpyn( IPStruct->szIPString, pszIPAddress, AS(IPStruct->szIPString) );
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pszSubnetMask = GetNameListName(
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&NetSettings.pCurrentAdapter->Tcpip_SubnetMaskAddresses, i );
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lstrcpyn( IPStruct->szSubnetMask, pszSubnetMask, AS(IPStruct->szSubnetMask) );
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InsertItemIntoTcpipListView( hTcpipListView, (LPARAM) IPStruct, i );
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}
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}
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}
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//----------------------------------------------------------------------------
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//
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// Function: OnTcpipIpInitDialog
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//
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// Purpose: loads button bitmaps from resources and initializes the list view
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//
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// Arguments: IN HWND hwnd - handle to the dialog
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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OnTcpipIpInitDialog( IN HWND hwnd ) {
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LV_COLUMN lvCol; // list view column structure
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INT iIndex;
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INT iNewItem;
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INT nEntries;
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INT colWidth;
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RECT rect;
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HWND hGatewayEditButton;
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HWND hGatewayRemoveButton;
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HWND hTcpipListView;
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//
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// Load strings from resources
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//
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StrDhcpEnabled = MyLoadString( IDS_DHCP_ENABLED );
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StrIpAddress = MyLoadString( IDS_IP_ADDRESS );
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StrSubnetMask = MyLoadString( IDS_SUBNET_MASK );
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hTcpipListView = GetDlgItem( hwnd, IDC_IPADDR_ADVIP );
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//
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// This will always be the first page of the property sheet
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// displayed so load the up and down icons and store the handles
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// in global variables
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//
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if ( ! g_hIconUpArrow && ! g_hIconDownArrow ) {
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g_hIconUpArrow = (HICON)LoadImage(FixedGlobals.hInstance,
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MAKEINTRESOURCE(IDI_UP_ARROW),
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IMAGE_ICON, 16, 16, 0);
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g_hIconDownArrow = (HICON)LoadImage(FixedGlobals.hInstance,
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MAKEINTRESOURCE(IDI_DOWN_ARROW),
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IMAGE_ICON, 16, 16, 0);
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}
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// Place up/down arrow icons on buttons
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SendDlgItemMessage( hwnd,
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IDC_IPADDR_UP,
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BM_SETIMAGE,
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(WPARAM)IMAGE_ICON,
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(LPARAM)g_hIconUpArrow );
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SendDlgItemMessage( hwnd,
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IDC_IPADDR_DOWN,
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BM_SETIMAGE,
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(WPARAM)IMAGE_ICON,
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(LPARAM)g_hIconDownArrow );
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// Calculate column width
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GetClientRect( hTcpipListView, &rect );
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colWidth = ( rect.right / cIPSettingsColumns );
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for( iIndex = 0; iIndex < cIPSettingsColumns; iIndex++ ) {
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ListView_SetColumnWidth( hTcpipListView, iIndex, colWidth );
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}
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// The mask specifies that the fmt, width and pszText members
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// of the structure are valid
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lvCol.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT ;
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lvCol.fmt = LVCFMT_LEFT; // left-align column
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lvCol.cx = colWidth; // width of column in pixels
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// Add the two columns and header text
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for( iIndex = 0; iIndex < cIPSettingsColumns; iIndex++ ) {
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// column header text
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if ( iIndex == 0 ) // first column
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lvCol.pszText = (LPTSTR) StrIpAddress;
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else
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lvCol.pszText = (LPTSTR) StrSubnetMask;
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iNewItem = ListView_InsertColumn( hTcpipListView, iIndex, &lvCol );
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}
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// fill the IP and Subnet mask list box with the appropriate
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// initial value(s)
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SetIPandSubnetMaskInitialValues( hwnd );
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// fill the gateway list box with the appropriate initial value(s)
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SetGatewayInitialValues( hwnd );
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hGatewayEditButton = GetDlgItem( hwnd, IDC_IPADDR_EDITGATE );
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hGatewayRemoveButton = GetDlgItem( hwnd, IDC_IPADDR_REMOVEGATE );
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SetButtons( GetDlgItem( hwnd, IDC_IPADDR_GATE ),
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hGatewayEditButton,
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hGatewayRemoveButton );
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SetArrows( hwnd,
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IDC_IPADDR_GATE,
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IDC_IPADDR_UP,
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IDC_IPADDR_DOWN );
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}
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//----------------------------------------------------------------------------
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//
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// Function: OnTcpipIpApply
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//
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// Purpose: stores the contents on the TCP/IP advanced IP address page into
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// the global variables
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//
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// Arguments: IN HWND hwnd - handle to the dialog
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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OnTcpipIpApply( IN HWND hwnd ) {
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INT_PTR i;
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INT_PTR iCount;
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LV_ITEM lvI;
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TCHAR szIP[IPSTRINGLENGTH + 1];
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//
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// delete any old settings in the Namelists
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//
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ResetNameList( &NetSettings.pCurrentAdapter->Tcpip_IpAddresses );
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ResetNameList( &NetSettings.pCurrentAdapter->Tcpip_SubnetMaskAddresses );
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iCount = ListView_GetItemCount( GetDlgItem( hwnd, IDC_IPADDR_ADVIP ) );
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for( i = 0; i < iCount; i++ ) {
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memset( &lvI, 0, sizeof(LV_ITEM) );
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lvI.iItem = (int)i;
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lvI.mask = LVIF_PARAM;
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ListView_GetItem( GetDlgItem( hwnd, IDC_IPADDR_ADVIP ), &lvI );
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IPStruct = (IP_STRUCT*) lvI.lParam;
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// store the IP string into the Namelist
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TcpipAddNameToNameList( &NetSettings.pCurrentAdapter->Tcpip_IpAddresses,
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IPStruct->szIPString);
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// store the Subnet Mask string into the Namelist
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TcpipAddNameToNameList( &NetSettings.pCurrentAdapter->Tcpip_SubnetMaskAddresses,
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IPStruct->szSubnetMask );
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}
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ResetNameList( &NetSettings.pCurrentAdapter->Tcpip_GatewayAddresses );
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//
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// pull the IP address out of the Gateway list box and put them in the
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// Gateway Namelist
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//
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iCount = SendDlgItemMessage( hwnd,
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IDC_IPADDR_GATE,
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LB_GETCOUNT,
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0,
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0 );
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for( i = 0; i < iCount; i++ ) {
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//
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// get the IP string from the list box
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//
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SendDlgItemMessage( hwnd,
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IDC_IPADDR_GATE,
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LB_GETTEXT,
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i,
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(LPARAM) szIP );
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//
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// store the IP string in to the Namelist
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//
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TcpipAddNameToNameList( &NetSettings.pCurrentAdapter->Tcpip_GatewayAddresses, szIP );
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}
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}
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//----------------------------------------------------------------------------
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//
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// Function: TCPIP_IPSettingsPageProc
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//
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// Purpose: Required function for the property sheet page to function properly.
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// The important thing is to give the return value of 1 to the
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// message PSPCB_CREATE and 0 for PSPCB_RELEASE
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//
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// Arguments:
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//
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// Returns:
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//
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//----------------------------------------------------------------------------
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UINT CALLBACK
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TCPIP_IPSettingsPageProc( HWND hwnd, UINT uMsg, LPPROPSHEETPAGE ppsp ) {
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switch ( uMsg ) {
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case PSPCB_CREATE :
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return 1 ; // needed for property sheet page to initialize correctly
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case PSPCB_RELEASE :
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return 0;
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default:
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return -1;
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}
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}
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//----------------------------------------------------------------------------
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//
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// Function: TCPIP_IPSettingsDlgProc
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//
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// Purpose: Dialog procedure for the IP Settings page of the property sheet
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// handles all the messages sent to this window
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//
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// Arguments:
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//
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// Returns:
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//
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//----------------------------------------------------------------------------
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INT_PTR CALLBACK
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TCPIP_IPSettingsDlgProc( HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam ) {
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switch( uMsg ) {
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case WM_INITDIALOG: {
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OnTcpipIpInitDialog( hwndDlg );
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return TRUE ;
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}
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case WM_DESTROY: {
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// deallocate space for all items still in the List View
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INT i;
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INT iCount;
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LV_ITEM lvI;
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//
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// iterate through the ListView getting each item and
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// deallocating the space for it
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//
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iCount = ListView_GetItemCount( GetDlgItem( hwndDlg, IDC_IPADDR_ADVIP ) );
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for( i = 0; i < iCount; i++ ) {
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memset( &lvI, 0, sizeof(LV_ITEM) );
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lvI.iItem = i;
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lvI.mask = LVIF_PARAM;
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ListView_GetItem( GetDlgItem( hwndDlg, IDC_IPADDR_ADVIP ),
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&lvI );
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free( (IP_STRUCT*) lvI.lParam );
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}
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return TRUE ;
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}
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case WM_COMMAND: {
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WORD wNotifyCode = HIWORD( wParam ) ;
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WORD wButtonId = LOWORD( wParam ) ;
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if( wNotifyCode == LBN_SELCHANGE ) {
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SetArrows( hwndDlg,
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IDC_IPADDR_GATE,
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IDC_IPADDR_UP,
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IDC_IPADDR_DOWN );
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}
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switch ( wButtonId ) {
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//
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// IP Address Buttons
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//
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case IDC_IPADDR_ADDIP: {
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// make the string blank since we will be adding a
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// new IP address
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szIPString[0] = _T('\0');
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// and a new subnet mask
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szSubnetMask[0] = _T('\0');
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if( DialogBox( FixedGlobals.hInstance,
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(LPCTSTR) IDD_IPADDR_ADV_CHANGEIP,
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|
hwndDlg,
|
|
ChangeIPDlgProc ) ) {
|
|
|
|
HWND hEditButton = GetDlgItem( hwndDlg,
|
|
IDC_IPADDR_EDITIP );
|
|
|
|
HWND hRemoveButton = GetDlgItem( hwndDlg,
|
|
IDC_IPADDR_REMOVEIP );
|
|
|
|
// allocate space for the IP struct
|
|
IPStruct = malloc( sizeof(IP_STRUCT) );
|
|
if (IPStruct == NULL)
|
|
{
|
|
TerminateTheWizard(IDS_ERROR_OUTOFMEMORY);
|
|
}
|
|
|
|
|
|
// copy the strings that the user entered from the Dialog
|
|
// Box into the IP struct so it can be added to
|
|
// the list view
|
|
lstrcpyn( IPStruct->szIPString, szIPString, AS(IPStruct->szIPString) );
|
|
lstrcpyn( IPStruct->szSubnetMask, szSubnetMask, AS(IPStruct->szSubnetMask) );
|
|
|
|
InsertItemIntoTcpipListView( GetDlgItem( hwndDlg, IDC_IPADDR_ADVIP ),
|
|
(LPARAM) IPStruct,
|
|
0 );
|
|
|
|
// an entry was just added so make sure the edit and remove buttons are enabled
|
|
EnableWindow( hEditButton, TRUE );
|
|
EnableWindow( hRemoveButton, TRUE );
|
|
|
|
}
|
|
|
|
return TRUE ;
|
|
|
|
}
|
|
|
|
case IDC_IPADDR_EDITIP: {
|
|
|
|
LV_ITEM lvI;
|
|
BOOL bIsItemSelected = FALSE;
|
|
|
|
bIsItemSelected = GetSelectedItemFromListView( hwndDlg,
|
|
IDC_IPADDR_ADVIP,
|
|
&lvI );
|
|
|
|
if( bIsItemSelected ) {
|
|
IPStruct = (IP_STRUCT*) lvI.lParam;
|
|
|
|
lstrcpyn( szIPString, IPStruct->szIPString, AS(szIPString) );
|
|
|
|
lstrcpyn( szSubnetMask, IPStruct->szSubnetMask, AS(szSubnetMask) );
|
|
|
|
if( DialogBox( FixedGlobals.hInstance,
|
|
(LPCTSTR) IDD_IPADDR_ADV_CHANGEIP,
|
|
hwndDlg,
|
|
ChangeIPDlgProc ) ) {
|
|
|
|
lstrcpyn( IPStruct->szIPString, szIPString, AS(IPStruct->szIPString) );
|
|
lstrcpyn( IPStruct->szSubnetMask, szSubnetMask, AS(IPStruct->szSubnetMask) );
|
|
|
|
// delete the old item and insert the new one
|
|
ListView_DeleteItem( GetDlgItem( hwndDlg, IDC_IPADDR_ADVIP ),
|
|
lvI.iItem );
|
|
|
|
InsertItemIntoTcpipListView( GetDlgItem( hwndDlg, IDC_IPADDR_ADVIP ),
|
|
(LPARAM) IPStruct, lvI.iItem );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return TRUE ;
|
|
|
|
}
|
|
|
|
case IDC_IPADDR_REMOVEIP: {
|
|
|
|
LV_ITEM lvI;
|
|
BOOL bIsItemSelected = FALSE;
|
|
|
|
bIsItemSelected = GetSelectedItemFromListView( hwndDlg,
|
|
IDC_IPADDR_ADVIP,
|
|
&lvI );
|
|
|
|
//
|
|
// if there is an item selected, then free its memory and
|
|
// delete the item from the ListView
|
|
//
|
|
if( bIsItemSelected ) {
|
|
|
|
free( (IP_STRUCT*) lvI.lParam );
|
|
|
|
ListView_DeleteItem( GetDlgItem( hwndDlg, IDC_IPADDR_ADVIP ),
|
|
lvI.iItem );
|
|
|
|
}
|
|
|
|
return TRUE ;
|
|
|
|
}
|
|
|
|
//
|
|
// Gateway Buttons
|
|
//
|
|
case IDC_IPADDR_ADDGATE:
|
|
|
|
g_CurrentEditBox = GATEWAY_EDITBOX;
|
|
|
|
OnAddButtonPressed( hwndDlg,
|
|
IDC_IPADDR_GATE,
|
|
IDC_IPADDR_EDITGATE,
|
|
IDC_IPADDR_REMOVEGATE,
|
|
(LPCTSTR) IDD_IPADDR_ADV_CHANGEGATE,
|
|
GenericIPDlgProc );
|
|
|
|
SetArrows( hwndDlg,
|
|
IDC_IPADDR_GATE,
|
|
IDC_IPADDR_UP,
|
|
IDC_IPADDR_DOWN );
|
|
|
|
return TRUE ;
|
|
|
|
case IDC_IPADDR_EDITGATE:
|
|
|
|
g_CurrentEditBox = GATEWAY_EDITBOX;
|
|
|
|
OnEditButtonPressed( hwndDlg,
|
|
IDC_IPADDR_GATE,
|
|
(LPCTSTR) IDD_IPADDR_ADV_CHANGEGATE,
|
|
GenericIPDlgProc );
|
|
|
|
SetArrows( hwndDlg,
|
|
IDC_IPADDR_GATE,
|
|
IDC_IPADDR_UP,
|
|
IDC_IPADDR_DOWN );
|
|
|
|
return TRUE ;
|
|
|
|
case IDC_IPADDR_REMOVEGATE:
|
|
|
|
OnRemoveButtonPressed( hwndDlg,
|
|
IDC_IPADDR_GATE,
|
|
IDC_IPADDR_EDITGATE,
|
|
IDC_IPADDR_REMOVEGATE );
|
|
|
|
SetArrows( hwndDlg,
|
|
IDC_IPADDR_GATE,
|
|
IDC_IPADDR_UP,
|
|
IDC_IPADDR_DOWN );
|
|
|
|
return TRUE ;
|
|
|
|
case IDC_IPADDR_UP:
|
|
|
|
OnUpButtonPressed( hwndDlg, IDC_IPADDR_GATE );
|
|
|
|
SetArrows( hwndDlg,
|
|
IDC_IPADDR_GATE,
|
|
IDC_IPADDR_UP,
|
|
IDC_IPADDR_DOWN );
|
|
|
|
return TRUE ;
|
|
|
|
case IDC_IPADDR_DOWN:
|
|
|
|
OnDownButtonPressed( hwndDlg, IDC_IPADDR_GATE );
|
|
|
|
SetArrows( hwndDlg,
|
|
IDC_IPADDR_GATE,
|
|
IDC_IPADDR_UP,
|
|
IDC_IPADDR_DOWN );
|
|
|
|
return TRUE ;
|
|
|
|
} // end switch
|
|
|
|
return FALSE ;
|
|
|
|
}
|
|
|
|
case WM_NOTIFY: {
|
|
|
|
LPNMHDR pnmh = (LPNMHDR) lParam;
|
|
LV_DISPINFO *pLvdi = (LV_DISPINFO *) lParam;
|
|
IP_STRUCT *pListViewEntry = (IP_STRUCT *) (pLvdi->item.lParam);
|
|
|
|
if( wParam == IDC_IPADDR_ADVIP ) {
|
|
|
|
if( pLvdi->hdr.code == LVN_GETDISPINFO ) {
|
|
|
|
switch( pLvdi->item.iSubItem ) {
|
|
|
|
case 0:
|
|
pLvdi->item.pszText = pListViewEntry->szIPString;
|
|
break;
|
|
case 1:
|
|
pLvdi->item.pszText = pListViewEntry->szSubnetMask;
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
switch( pnmh->code ) {
|
|
|
|
case PSN_APPLY: {
|
|
|
|
//
|
|
// user clicked the OK button on the property sheet
|
|
//
|
|
OnTcpipIpApply( hwndDlg );
|
|
|
|
return TRUE ;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
default :
|
|
return FALSE ;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
//
|
|
// ISSUE-2002/02/28-stelo- this function is for debugging purposes only, remove for final product
|
|
// it is meant to be called from the debugger to show what the contents of a
|
|
// namelist is
|
|
//
|
|
VOID DumpNameList( NAMELIST *pNameList ) {
|
|
|
|
#if DBG
|
|
|
|
INT i;
|
|
INT nEntries;
|
|
TCHAR *szNameListEntry;
|
|
|
|
nEntries = GetNameListSize( pNameList );
|
|
|
|
for(i = 0; i < nEntries; i++ ) {
|
|
|
|
szNameListEntry = GetNameListName( pNameList, i );
|
|
|
|
OutputDebugString( szNameListEntry );
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
}
|