windows-nt/Source/XPSP1/NT/net/mmc/mprsnap/portdlg.cpp
2020-09-26 16:20:57 +08:00

700 lines
17 KiB
C++

//============================================================================
// Copyright (C) Microsoft Corporation, 1996 - 1999
//
// File: portdlg.cpp
//
// History:
// 09/22/96 Abolade Gbadegesin Created.
//
// Implementation of the port-status dialog.
//============================================================================
#include "stdafx.h"
#include "dialog.h"
#include "rtrutilp.h"
extern "C" {
#include "ras.h"
}
#include "portdlg.h"
#include "rtrstr.h"
#include "iface.h"
#include "ports.h"
#include "raserror.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
//----------------------------------------------------------------------------
// Class: CPortDlg
//
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
// Function: CPortDlg::CPortDlg
//
// Constructor: initialize the base-class and the dialog's data.
//----------------------------------------------------------------------------
CPortDlg::CPortDlg(
LPCTSTR pszServer,
HANDLE hServer,
HANDLE hPort,
ITFSNode* pPortsNode,
CWnd* pParent
) : CBaseDialog (IDD_DDM_PORT, pParent),
m_stServer(pszServer)
{
m_hServer = hServer;
m_hPort = hPort;
m_spPortsNode.Set(pPortsNode);
m_bChanged = FALSE;
}
//----------------------------------------------------------------------------
// Function: CPortDlg::DoDataExchange
//
// DDX handler.
//----------------------------------------------------------------------------
VOID
CPortDlg::DoDataExchange(
CDataExchange* pDX
) {
CBaseDialog::DoDataExchange(pDX);
DDX_Control(pDX, IDC_DP_COMBO_PORTLIST, m_comboPorts);
}
BEGIN_MESSAGE_MAP(CPortDlg, CBaseDialog)
ON_COMMAND(IDC_DP_BTN_RESET, OnReset)
ON_COMMAND(IDC_DP_BTN_HANGUP, OnHangUp)
ON_COMMAND(IDC_DP_BTN_REFRESH, OnRefresh)
ON_CBN_SELENDOK(IDC_DP_COMBO_PORTLIST, OnSelendokPortList)
END_MESSAGE_MAP()
BOOL
CPortDlg::OnInitDialog(
) {
CBaseDialog::OnInitDialog();
RefreshItem(m_hPort);
return FALSE;
}
BOOL
CPortDlg::RefreshItem(
HANDLE hPort,
BOOL bDisconnected
) {
AFX_MANAGE_STATE(AfxGetStaticModuleState());
DWORD dwErr, dwTotal;
DWORD rp0Count, rc0Count;
BYTE* rp0Table, *rc0Table;
BOOL bChanged = FALSE;
DWORD rasmanCount = 0, dwSize;
BYTE * pRasmanPorts = NULL;
HANDLE hRasHandle = INVALID_HANDLE_VALUE;
rp0Table = rc0Table = 0;
do {
//
// Retrieve an array of ports
// to be used to fill the combo-box
//
dwErr = ::MprAdminPortEnum(
m_hServer,
// (RAS_SERVER_HANDLE)m_pRootNode->QueryDdmHandle(),
0,
INVALID_HANDLE_VALUE,
(BYTE**)&rp0Table,
(DWORD)-1,
&rp0Count,
&dwTotal,
NULL
);
if (dwErr != NO_ERROR) { break; }
// if the caller signals explicitely that the port was disconnected
// alter at this point the structure returned my MprAdminPortEnum.
// This is done because ::MprAdminPortDisconnect() is disconnecting synchronously
// the port, but does not update the internal data synchronously!
if (bDisconnected)
{
INT i;
RAS_PORT_0* prp0;
for (i = 0, prp0 = (RAS_PORT_0*)rp0Table; i < (INT)rp0Count; i++, prp0++)
{
if (prp0->hPort == hPort)
{
prp0->dwPortCondition = RAS_PORT_DISCONNECTED;
prp0->hConnection = INVALID_HANDLE_VALUE;
break;
}
}
}
//
// Retrieve an array of connections
//
dwErr = ::MprAdminConnectionEnum(
// (RAS_SERVER_HANDLE)m_pRootNode->QueryDdmHandle(),
m_hServer,
0,
(BYTE**)&rc0Table,
(DWORD)-1,
&rc0Count,
&dwTotal,
NULL
);
if (dwErr != NO_ERROR) { break; }
//
// Do the refresh of the display,
// selecting the item specified by the caller.
//
bChanged = Refresh(rp0Table,
rp0Count,
rc0Table,
rc0Count,
hRasHandle,
pRasmanPorts,
rasmanCount,
hPort);
dwErr = NO_ERROR;
} while (FALSE);
delete pRasmanPorts;
if (hRasHandle != INVALID_HANDLE_VALUE)
RasRpcDisconnectServer(hRasHandle);
if (rc0Table) { ::MprAdminBufferFree(rc0Table); }
if (rp0Table) { ::MprAdminBufferFree(rp0Table); }
if (dwErr != NO_ERROR) {
TCHAR szText[1024];
FormatSystemError(HRESULT_FROM_WIN32(dwErr),
szText, DimensionOf(szText),
IDS_ERR_INITDLGERROR, FSEFLAG_ANYMESSAGE);
AfxMessageBox(szText);
EndDialog(IDCANCEL);
}
return bChanged;
}
VOID
CPortDlg::OnHangUp(
) {
INT iSel;
HANDLE hPort;
DWORD dwErr;
iSel = m_comboPorts.GetCurSel();
if (iSel == CB_ERR) { return; }
hPort = (HANDLE)m_comboPorts.GetItemData(iSel);
dwErr = ::MprAdminPortDisconnect(
// (RAS_SERVER_HANDLE)m_pRootNode->QueryDdmHandle(),
m_hServer,
hPort
);
m_bChanged |= RefreshItem(hPort, dwErr == NO_ERROR);
}
VOID
CPortDlg::OnReset(
) {
INT iSel;
HANDLE hPort;
iSel = m_comboPorts.GetCurSel();
if (iSel == CB_ERR) { return; }
hPort = (HANDLE)m_comboPorts.GetItemData(iSel);
::MprAdminPortClearStats(
// (RAS_SERVER_HANDLE)m_pRootNode->QueryDdmHandle(),
m_hServer,
hPort
);
m_bChanged |= RefreshItem(INVALID_HANDLE_VALUE);
}
VOID
CPortDlg::OnSelendokPortList(
) {
m_bChanged |= RefreshItem(INVALID_HANDLE_VALUE);
}
VOID
CPortDlg::OnRefresh(
) {
m_bChanged |= RefreshItem(INVALID_HANDLE_VALUE);
}
BOOL
CPortDlg::PortHasChanged(
ITFSNode *pPortsNode,
RAS_PORT_0 *pRP0)
{
SPITFSNodeEnum spEnum;
SPITFSNode spChildNode;
pPortsNode->GetEnum(&spEnum);
for (;spEnum->Next(1, &spChildNode, NULL) == hrOK; spChildNode.Release())
{
InterfaceNodeData * pChildData;
pChildData = GET_INTERFACENODEDATA(spChildNode);
Assert(pChildData);
if (pChildData->m_rgData[PORTS_SI_PORT].m_ulData ==
(ULONG_PTR) pRP0->hPort)
{
BOOL bChanged;
bChanged = ((DWORD)pRP0->dwPortCondition != pChildData->m_rgData[PORTS_SI_STATUS].m_dwData);
m_bChanged |= bChanged;
return bChanged;
}
}
return FALSE;
}
BOOL
CPortDlg::Refresh(
BYTE* rp0Table,
DWORD rp0Count,
BYTE* rc0Table,
DWORD rc0Count,
HANDLE hRasHandle,
BYTE * pRasmanPorts,
DWORD rasmanCount,
VOID* pParam
) {
AFX_MANAGE_STATE(AfxGetStaticModuleState());
DWORD dwErr = ERROR_SUCCESS;
CString sItem;
RAS_PORT_0* prp0;
RAS_PORT_1* prp1;
RAS_CONNECTION_0* prc0;
RAS_CONNECTION_1* prc1;
INT i, j, iSel, count;
HANDLE hPort, hPortSel = NULL, *pPortTable;
TCHAR szName[256];
TCHAR szNumber[32];
BOOL bChanged = FALSE;
RasmanPortMap portMap;
hPortSel = (HANDLE)pParam;
//
// Fill an array of port-handles with the ports which are already
// in the combobox.
//
count = m_comboPorts.GetCount();
if (count) {
pPortTable = new HANDLE[count];
}
for (i = 0; i < count; i++) {
pPortTable[i] = (HANDLE)m_comboPorts.GetItemData(i);
}
// Windows NT Bug : 338611
// To make this faster, we need to create a hash table of
// the RasPortEnum data. Note: this class relies on the
// pbPorts being valid when calling any functions in the class.
// ------------------------------------------------------------
portMap.Init(hRasHandle, (RASMAN_PORT *) pRasmanPorts, rasmanCount);
//
// Refresh the combobox with port-names;
// We do this in two passes, first adding the names of ports
// which aren't already in the combobox,
// and then removing the names of ports which aren't
// in the table of ports ('rp0Table').
//
for (i = 0, prp0 = (RAS_PORT_0*)rp0Table; i < (INT)rp0Count; i++, prp0++) {
//
// See if port 'i' is already in the combobox.
//
for (j = 0; j < count; j++) {
if (pPortTable[j] == prp0->hPort) { break; }
}
if (j < count) { continue; }
// Check to see that this port isn't dialout active,
// if so, we can ignore it
// ------------------------------------------------------------
if ( portMap.FIsDialoutActive(prp0->wszPortName) )
{
continue;
}
//
// Port 'i' isn't already in the combobox, so add it.
//
FormatRasPortName((BYTE *) prp0, szName, DimensionOf(szName));
sItem = szName;
iSel = m_comboPorts.AddString(sItem);
if (iSel >= 0) {
m_comboPorts.SetItemData(iSel, (LONG_PTR)prp0->hPort);
if (prp0->hPort == hPortSel) { m_comboPorts.SetCurSel(iSel); }
bChanged = TRUE;
}
}
if (count) { delete [] pPortTable; }
//
// Second stage: remove all ports which aren't in 'rp0Table'.
// This is only necessary if there were any ports in the combobox before.
//
if (count > 0) {
count = m_comboPorts.GetCount();
for (i = 0; i < count; i++) {
hPort = (HANDLE)m_comboPorts.GetItemData(i);
//
// See if the port is in 'rp0Table'.
//
for (j = 0, prp0 = (RAS_PORT_0*)rp0Table; j < (INT)rp0Count;
j++, prp0++) {
if (prp0->hPort == hPort) { break; }
}
if (j < (INT)rp0Count) {
if (prp0->hPort == hPortSel) { m_comboPorts.SetCurSel(i); }
continue;
}
//
// The port wasn't found in 'rp0Table',
// so remove it from the combobox,
// and adjust the enumeration indices.
//
m_comboPorts.DeleteString(i);
--i; --count;
bChanged = TRUE;
}
}
// Clear out the address fields
SetDlgItemText(IDC_DP_TEXT_IPADDRESS, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_IPXADDRESS, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_NBFADDRESS, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_ATLKADDRESS, c_szEmpty);
// Clear out the line bps field
SetDlgItemText(IDC_DP_TEXT_LINEBPS, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_DURATION, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_BYTESIN, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_BYTESOUT, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_TIMEOUT, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_ALIGNMENT, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_FRAMING, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_HWOVERRUN, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_BUFOVERRUN, c_szEmpty);
SetDlgItemText(IDC_DP_TEXT_CRC, c_szEmpty);
//
// If there is no selection select the first item
//
if ((iSel = m_comboPorts.GetCurSel()) == CB_ERR) {
iSel = m_comboPorts.SetCurSel(0);
}
if (iSel == CB_ERR) { return bChanged; }
//
// Update the display with information for the selected item
//
hPort = (HANDLE)m_comboPorts.GetItemData(iSel);
for (i = 0, prp0 = (RAS_PORT_0*)rp0Table; i < (INT)rp0Count;
i++, prp0++) {
if (prp0->hPort == hPort) { break; }
}
if (i >= (INT)rp0Count) { return bChanged; }
// if the ports are the same, check if the currently selected port did not change!
if (!bChanged)
{
// check if the data returned here matches with the one handled by the console.
// if it doesn't, set bChanged to TRUE, saying that something has changed.
// subsequently, the caller will know to initiate a global refresh.
bChanged = PortHasChanged(m_spPortsNode, prp0);
}
//
// First update the RAS_PORT_0-based information
//
FormatDuration(prp0->dwConnectDuration, sItem, UNIT_SECONDS);
SetDlgItemText(IDC_DP_TEXT_DURATION, sItem);
//
// Now if the port is connected, find its RAS_CONNECTION_0
//
prc0 = NULL;
if (prp0->hConnection != INVALID_HANDLE_VALUE) {
for (i = 0, prc0 = (RAS_CONNECTION_0*)rc0Table; i < (INT)rc0Count;
i++, prc0++) {
if (prc0->hConnection == prp0->hConnection) { break; }
}
if (i >= (INT)rc0Count) { prc0 = NULL; }
}
sItem = PortConditionToCString(prp0->dwPortCondition);
if (!prc0) {
//
// The port is not connected; show only the port condition.
//
SetDlgItemText(IDC_DP_EDIT_CONDITION, sItem);
if (GetFocus() == GetDlgItem(IDC_DP_BTN_HANGUP))
{
GetDlgItem(IDC_DP_BTN_RESET)->SetFocus();
}
GetDlgItem(IDC_DP_BTN_HANGUP)->EnableWindow(FALSE);
}
else {
CString sCondition;
//
// Show condition as "Port condition (Connection)".
//
sCondition.Format(TEXT("%s (%ls)"), sItem, prc0->wszInterfaceName);
SetDlgItemText(IDC_DP_EDIT_CONDITION, sCondition);
GetDlgItem(IDC_DP_BTN_HANGUP)->EnableWindow(TRUE);
}
do {
//
// Set the information in the dialog text-controls
//
// Windows NT Bug : 139866
// if we are not authenticated, do not show this information
if (prp0->dwPortCondition == RAS_PORT_AUTHENTICATED)
{
//
// Now retrieve the RAS_PORT_1 information for this port.
//
dwErr = ::MprAdminPortGetInfo(
m_hServer,
1,
prp0->hPort,
(BYTE**)&prp1
);
if (dwErr != NO_ERROR) { break; }
FormatNumber(prp1->dwLineSpeed, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_LINEBPS, szNumber);
FormatNumber(prp1->dwBytesRcved, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_BYTESIN, szNumber);
FormatNumber(prp1->dwBytesXmited, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_BYTESOUT, szNumber);
FormatNumber(prp1->dwCrcErr, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_CRC, szNumber);
FormatNumber(prp1->dwTimeoutErr, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_TIMEOUT, szNumber);
FormatNumber(prp1->dwAlignmentErr, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_ALIGNMENT, szNumber);
FormatNumber(prp1->dwFramingErr, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_FRAMING, szNumber);
FormatNumber(prp1->dwHardwareOverrunErr, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_HWOVERRUN, szNumber);
FormatNumber(prp1->dwBufferOverrunErr, szNumber, DimensionOf(szNumber), FALSE);
SetDlgItemText(IDC_DP_TEXT_BUFOVERRUN, szNumber);
::MprAdminBufferFree(prp1);
}
//
// Finally, if the port is connected, retreive RAS_CONNECTION_1 info
// and use it to fill the network-registration controls.
//
if (prp0->dwPortCondition != RAS_PORT_AUTHENTICATED)
break;
// if (prp0->hConnection == INVALID_HANDLE_VALUE) { break; }
dwErr = ::MprAdminConnectionGetInfo(
// (RAS_SERVER_HANDLE)m_pRootNode->QueryDdmHandle(),
m_hServer,
1,
prp0->hConnection,
(BYTE**)&prc1
);
if (dwErr != NO_ERROR || !prc1) { break; }
//
// Fill in the network registration info for projected networks.
//
if (prc1->PppInfo.ip.dwError == NO_ERROR) {
SetDlgItemTextW(IDC_DP_TEXT_IPADDRESS, prc1->PppInfo.ip.wszRemoteAddress);
}
if (prc1->PppInfo.ipx.dwError == NO_ERROR) {
SetDlgItemTextW(IDC_DP_TEXT_IPXADDRESS, prc1->PppInfo.ipx.wszAddress);
}
if (prc1->PppInfo.nbf.dwError == NO_ERROR) {
SetDlgItemTextW(IDC_DP_TEXT_NBFADDRESS, prc1->PppInfo.nbf.wszWksta);
}
if (prc1->PppInfo.at.dwError == NO_ERROR)
{
SetDlgItemTextW(IDC_DP_TEXT_ATLKADDRESS,
prc1->PppInfo.at.wszAddress);
}
::MprAdminBufferFree(prc1);
} while (FALSE);
if (dwErr != NO_ERROR) {
TCHAR szText[1024];
FormatSystemError(HRESULT_FROM_WIN32(dwErr),
szText, DimensionOf(szText),
IDS_ERR_INITDLGERROR, FSEFLAG_ANYMESSAGE);
AfxMessageBox(szText);
EndDialog(IDCANCEL);
}
return bChanged;
}