982 lines
28 KiB
C++
982 lines
28 KiB
C++
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1998.
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//
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// File: S M E N G . C P P
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//
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// Contents: The engine that provides statistics to the status monitor
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//
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// Notes:
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//
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// Author: CWill 7 Oct 1997
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//
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//----------------------------------------------------------------------------
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#include "pch.h"
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#pragma hdrstop
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#include "sminc.h"
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#include "ncnetcon.h"
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#include "ncui.h"
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#include "smpsh.h"
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#include "smutil.h"
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#include "smhelp.h"
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extern const WCHAR c_szNetShellDll[];
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//+---------------------------------------------------------------------------
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//
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// Member: CNetStatisticsEngine::CNetStatisticsEngine
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//
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// Purpose: Initialization
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//
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// Arguments: None
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//
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// Returns: Nothing
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//
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CNetStatisticsEngine::CNetStatisticsEngine(VOID) :
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m_pnsc(NULL),
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m_psmEngineData(NULL),
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m_ppsmg(NULL),
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m_ppsmt(NULL),
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m_ppsmr(NULL),
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m_ppsms(NULL),
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m_hwndPsh(NULL),
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m_cStatRef(0),
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m_fRefreshIcon(FALSE),
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m_dwChangeFlags(SMDCF_NULL),
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m_fCreatingDialog(FALSE)
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{
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TraceFileFunc(ttidStatMon);
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::ZeroMemory(&m_PersistConn, sizeof(m_PersistConn));
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::ZeroMemory(&m_guidId, sizeof(m_guidId));
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CNetStatisticsEngine::~CNetStatisticsEngine
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//
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// Purpose: Cleans up all data before destroying the object
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//
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// Arguments: None
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//
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// Returns: Nothing
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//
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CNetStatisticsEngine::~CNetStatisticsEngine(VOID)
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{
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// Make sure we don't try to update our stats while destroying
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//
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m_cStatRef = 0;
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// Make sure we are no longer in the global list if we are valid
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//
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if ((GUID_NULL != m_guidId) && (NULL != m_pnsc))
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{
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(VOID) m_pnsc->RemoveNetStatisticsEngine(&m_guidId);
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}
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//
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// Clear the data
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//
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if (m_psmEngineData)
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{
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delete(m_psmEngineData);
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m_psmEngineData = NULL;
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}
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// Release the object because we AddRefed it
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//
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::ReleaseObj(m_ppsmg);
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delete m_ppsmt;
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m_ppsmt = NULL;
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delete m_ppsmr;
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m_ppsmr = NULL;
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delete m_ppsms;
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m_ppsms = NULL;
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AssertSz(FImplies(m_PersistConn.pbBuf, m_PersistConn.ulSize),
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"Buffer with no size.");
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MemFree(m_PersistConn.pbBuf);
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::ReleaseObj(m_pnsc);
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CNetStatisticsEngine::HrInitStatEngine
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//
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// Purpose: Initilaizes the statistics engine
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//
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// Arguments: ccfe - The connection folder entry associated with this
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// statistics engine
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//
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// Returns: Error code
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//
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HRESULT CNetStatisticsEngine::HrInitStatEngine(const CONFOLDENTRY& ccfe)
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{
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TraceFileFunc(ttidStatMon);
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HRESULT hr;
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Assert(!ccfe.empty());
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ULONG cb = ccfe.GetPersistSize();
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hr = HrMalloc(cb, (PVOID*)&m_PersistConn.pbBuf);
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if (SUCCEEDED(hr))
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{
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CopyMemory(m_PersistConn.pbBuf, ccfe.GetPersistData(), cb);
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m_PersistConn.ulSize = cb;
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m_PersistConn.clsid = ccfe.GetCLSID();
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m_guidId = ccfe.GetGuidID();
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}
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TraceError("CNetStatisticsEngine::HrInitStatEngine", hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CNetStatisticsEngine::StartStatistics
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//
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// Purpose: Start retrieving statistics off of the engine
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//
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// Arguments: None
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//
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// Returns: Error code
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//
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HRESULT CNetStatisticsEngine::StartStatistics(VOID)
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{
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TraceFileFunc(ttidStatMon);
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HRESULT hr = S_OK;
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::InterlockedIncrement(&m_cStatRef);
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m_fRefreshIcon = TRUE;
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TraceError("CNetStatisticsEngine::StartStatistics", hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CNetStatisticsEngine::StopStatistics
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//
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// Purpose: Tell the engine that that statistics are no longer needed
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//
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// Arguments: None
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//
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// Returns: Error code
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//
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HRESULT CNetStatisticsEngine::StopStatistics(VOID)
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{
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TraceFileFunc(ttidStatMon);
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HRESULT hr = S_OK;
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if (0 == ::InterlockedDecrement(&m_cStatRef))
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{
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//$ REVIEW (cwill) 5 Feb 1998: We can stop doing statistics now.
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}
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TraceError("CNetStatisticsEngine::StopStatistics", hr);
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return hr;
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}
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DWORD CNetStatisticsEngine::MonitorThread(CNetStatisticsEngine * pnse)
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{
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TraceFileFunc(ttidStatMon);
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HRESULT hr;
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BOOL fUninitCom = TRUE;
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CWaitCursor WaitCursor;
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BOOL fHasSupportPage = FALSE;
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int iIndexSupportPage = 0;
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// Initialize COM on this thread
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//
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hr = CoInitializeEx(NULL, COINIT_DISABLE_OLE1DDE | COINIT_APARTMENTTHREADED);
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if (RPC_E_CHANGED_MODE == hr)
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{
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hr = S_OK;
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fUninitCom = FALSE;
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}
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if (SUCCEEDED(hr))
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{
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INetConnection* pncStatEng;
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// Get INetConnection and initialize the pages
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//
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hr = pnse->HrGetConnectionFromBlob(&pncStatEng);
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if (SUCCEEDED(hr))
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{
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// Initialize the general page
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//
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hr = pnse->m_ppsmg->HrInitGenPage(pnse, pncStatEng,
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g_aHelpIDs_IDD_STATMON_GENERAL);
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if (SUCCEEDED(hr))
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{
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// Initialize the tool page
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//
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hr = pnse->m_ppsmt->HrInitToolPage(pncStatEng,
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g_aHelpIDs_IDD_STATMON_TOOLS);
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if (SUCCEEDED(hr))
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{
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if (pnse->m_ppsmr)
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{
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// Initialize the RAS page
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//
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hr = pnse->m_ppsmr->HrInitRasPage(pncStatEng,
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pnse->m_ppsmg,
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g_aHelpIDs_IDD_STATMON_RAS);
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}
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if (SUCCEEDED(hr))
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{
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PROPSHEETHEADER pshTemp = { 0 };
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INT nPages = 1; // Start with only the general page
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HPROPSHEETPAGE ahpspTemp[4];
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// Put together the required property pages
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// If we have a RAS page
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//
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if (pnse->m_ppsmr)
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{
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ahpspTemp[0] = pnse->m_ppsmg->CreatePage(IDD_STATMON_GENERAL_RAS,
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PSP_DEFAULT);
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// Create the RAS page
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//
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ahpspTemp[nPages] = pnse->m_ppsmr->CreatePage(IDD_STATMON_RAS,
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PSP_DEFAULT);
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nPages++;
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}
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else if(NCM_LAN == pnse->m_ncmType || NCM_BRIDGE == pnse->m_ncmType)
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{
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ahpspTemp[0] = pnse->m_ppsmg->CreatePage(IDD_STATMON_GENERAL_LAN,
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PSP_DEFAULT);
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}
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else if(NCM_SHAREDACCESSHOST_LAN == pnse->m_ncmType || NCM_SHAREDACCESSHOST_RAS == pnse->m_ncmType)
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{
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ahpspTemp[0] = pnse->m_ppsmg->CreatePage(IDD_STATMON_GENERAL_SHAREDACCESS,
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PSP_DEFAULT);
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}
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else
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{
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AssertSz(FALSE, "Unknown media type");
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}
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HICON hIcon = NULL;
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hr = HrGetIconFromMediaType(GetSystemMetrics(SM_CXSMICON), pnse->m_ncmType, pnse->m_ncsmType, 7, 0, &hIcon);
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if (NCM_LAN == pnse->m_ncmType || NCM_BRIDGE == pnse->m_ncmType)
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{
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hr = pnse->m_ppsms->HrInitPage(pncStatEng,
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g_aHelpIDs_IDD_PROPPAGE_IPCFG);
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if (SUCCEEDED(hr))
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{
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ahpspTemp[nPages] = pnse->m_ppsms->CreatePage(IDD_PROPPAGE_IPCFG,
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PSP_DEFAULT);
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fHasSupportPage = TRUE;
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iIndexSupportPage = nPages;
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nPages++;
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}
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}
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// If we have any tools to display
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//
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if (!pnse->m_ppsmt->FToolListEmpty())
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{
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ahpspTemp[nPages] = pnse->m_ppsmt->CreatePage(IDD_STATMON_TOOLS,
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PSP_DEFAULT);
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nPages++;
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}
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// Fill in the property sheet header
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//
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pshTemp.dwSize = sizeof(PROPSHEETHEADER);
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pshTemp.dwFlags = PSH_NOAPPLYNOW | PSH_USECALLBACK;
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pshTemp.hwndParent = NULL;
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pshTemp.hInstance = _Module.GetResourceInstance();
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pshTemp.hIcon = NULL;
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pshTemp.nPages = nPages;
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if (hIcon)
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{
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pshTemp.dwFlags |= PSH_USEHICON;
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pshTemp.hIcon = hIcon;
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}
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pshTemp.phpage = ahpspTemp;
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pshTemp.pfnCallback = static_cast<PFNPROPSHEETCALLBACK>(
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CNetStatisticsEngine::PshCallback);
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pshTemp.hbmWatermark = NULL;
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pshTemp.hplWatermark = NULL;
|
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|
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pshTemp.hbmHeader = NULL;
|
||
|
|
|
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|
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// Set propertysheet title
|
||
|
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PWSTR pszCaption = NULL;
|
||
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|
|
||
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NETCON_PROPERTIES* pProps;
|
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if (SUCCEEDED(pncStatEng->GetProperties(&pProps)))
|
||
|
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{
|
||
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// Get the title each time in case it has
|
||
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// changed
|
||
|
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//
|
||
|
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AssertSz(pProps->pszwName,
|
||
|
|
"We should have a pProps->pszwName");
|
||
|
|
|
||
|
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FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
||
|
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FORMAT_MESSAGE_FROM_STRING |
|
||
|
|
FORMAT_MESSAGE_ARGUMENT_ARRAY,
|
||
|
|
SzLoadIds(IDS_SM_CAPTION),
|
||
|
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0, 0, (PWSTR)&pszCaption, 0,
|
||
|
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(va_list *)&pProps->pszwName);
|
||
|
|
|
||
|
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pshTemp.pszCaption = pszCaption;
|
||
|
|
|
||
|
|
// Get the connection status. If the status is NCS_INVALID_ADDRESS,
|
||
|
|
// then put the "Support" tab as the start page
|
||
|
|
if (fHasSupportPage && NCS_INVALID_ADDRESS == pProps->Status)
|
||
|
|
{
|
||
|
|
pshTemp.nStartPage = iIndexSupportPage;
|
||
|
|
Assert(pnse->m_ppsms);
|
||
|
|
|
||
|
|
//set the support tab as the first page and m_ppsms is responsible
|
||
|
|
//for initialize the propsheet
|
||
|
|
pnse->m_ppsms->SetAsFirstPage(TRUE);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pshTemp.nStartPage = 0;
|
||
|
|
Assert(pnse->m_ppsmg);
|
||
|
|
|
||
|
|
//set the support tab as the first page and m_ppsmg is responsible
|
||
|
|
//for initialize the propsheet
|
||
|
|
pnse->m_ppsmg->SetAsFirstPage(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
FreeNetconProperties(pProps);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
//$ REVIEW : CWill : 02/17/98 : Better default?
|
||
|
|
pshTemp.pszCaption = SzLoadIds(IDS_SM_ERROR_CAPTION);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Launch the page
|
||
|
|
//
|
||
|
|
INT iRet = ::PropertySheet(&pshTemp);
|
||
|
|
if (NULL == iRet)
|
||
|
|
{
|
||
|
|
hr = ::HrFromLastWin32Error();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (hIcon)
|
||
|
|
{
|
||
|
|
DestroyIcon(hIcon);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (NULL != pszCaption)
|
||
|
|
{
|
||
|
|
LocalFree(pszCaption);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make sure the general page clean up correctly.
|
||
|
|
// Since the "General" page may not be the first page (support page will be the
|
||
|
|
// first one when the address is invalid, the OnDestroy method (which calls HrCleanupGenPage)
|
||
|
|
// of the general page may not called in such case. So we always do a cleanup here. It's
|
||
|
|
// OK to call HrCleanupGenPage mutliple times.
|
||
|
|
|
||
|
|
// general page
|
||
|
|
AssertSz(pnse->m_ppsmg, "We should have a m_ppsmg");
|
||
|
|
(VOID) pnse->m_ppsmg->HrCleanupGenPage();
|
||
|
|
|
||
|
|
//also cleanup the Support page if it exists. It's safe to call this routine mutliple times.
|
||
|
|
if (fHasSupportPage)
|
||
|
|
{
|
||
|
|
pnse->m_ppsms->CleanupPage();
|
||
|
|
}
|
||
|
|
|
||
|
|
// leaving creating mode
|
||
|
|
pnse->m_fCreatingDialog = FALSE;
|
||
|
|
|
||
|
|
ReleaseObj(pncStatEng);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (fUninitCom)
|
||
|
|
{
|
||
|
|
CoUninitialize();
|
||
|
|
}
|
||
|
|
} // Initialize com succeeded
|
||
|
|
|
||
|
|
// Release the 'pnse' object because it was addref'd before
|
||
|
|
// the thread was created.
|
||
|
|
//
|
||
|
|
ReleaseObj(static_cast<INetStatisticsEngine *>(pnse));
|
||
|
|
|
||
|
|
// release the dll
|
||
|
|
//
|
||
|
|
FreeLibraryAndExitThread(GetModuleHandle(c_szNetShellDll), 1);
|
||
|
|
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CNetStatisticsEngine::ShowStatusMonitor
|
||
|
|
//
|
||
|
|
// Purpose: Create an launch the UI for the status monitor
|
||
|
|
//
|
||
|
|
// Arguments: None
|
||
|
|
//
|
||
|
|
// Returns: Error code
|
||
|
|
//
|
||
|
|
HRESULT CNetStatisticsEngine::ShowStatusMonitor(VOID)
|
||
|
|
{
|
||
|
|
TraceFileFunc(ttidStatMon);
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
CExceptionSafeComObjectLock EsLock(m_pnsc);
|
||
|
|
|
||
|
|
// Create the property sheet pages if they don't already exist
|
||
|
|
//
|
||
|
|
if (!m_ppsmg)
|
||
|
|
{
|
||
|
|
CPspStatusMonitorGen* pObj = NULL;
|
||
|
|
|
||
|
|
// Make sure we have read in the tools
|
||
|
|
//
|
||
|
|
(VOID) m_pnsc->HrReadTools();
|
||
|
|
|
||
|
|
if (m_ncmType == NCM_LAN || m_ncmType == NCM_BRIDGE)
|
||
|
|
{
|
||
|
|
CPspLanGen* pLanObj = NULL;
|
||
|
|
|
||
|
|
// Make the Tool property page
|
||
|
|
m_ppsmt = new CPspLanTool;
|
||
|
|
|
||
|
|
// Create the object
|
||
|
|
pLanObj = new CComObject <CPspLanGen>;
|
||
|
|
|
||
|
|
if (pLanObj)
|
||
|
|
{
|
||
|
|
pLanObj->put_MediaType(m_ncmType, m_ncsmType);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Give it back to the page
|
||
|
|
pObj = pLanObj;
|
||
|
|
|
||
|
|
m_ppsms = new CPspStatusMonitorIpcfg;
|
||
|
|
|
||
|
|
}
|
||
|
|
else if(m_ncmType == NCM_SHAREDACCESSHOST_LAN || m_ncmType == NCM_SHAREDACCESSHOST_RAS)
|
||
|
|
{
|
||
|
|
m_ppsmt = new CPspSharedAccessTool;
|
||
|
|
|
||
|
|
CPspSharedAccessGen* pSharedAccessGen = new CComObject<CPspSharedAccessGen>;
|
||
|
|
pSharedAccessGen->put_MediaType(m_ncmType, m_ncsmType);
|
||
|
|
pObj = pSharedAccessGen;
|
||
|
|
|
||
|
|
}
|
||
|
|
else if ((m_dwCharacter & NCCF_INCOMING_ONLY) ||
|
||
|
|
(m_dwCharacter & NCCF_OUTGOING_ONLY))
|
||
|
|
{
|
||
|
|
// RAS connections
|
||
|
|
|
||
|
|
CPspRasGen* pRasObj = NULL;
|
||
|
|
|
||
|
|
// Make the Tool property page
|
||
|
|
//
|
||
|
|
m_ppsmt = new CPspRasTool;
|
||
|
|
|
||
|
|
// Make the RAS property page and let it be known there are
|
||
|
|
// now three pages
|
||
|
|
//
|
||
|
|
m_ppsmr = new CPspStatusMonitorRas;
|
||
|
|
|
||
|
|
// Create the object
|
||
|
|
//
|
||
|
|
pRasObj = new CComObject <CPspRasGen>;
|
||
|
|
|
||
|
|
if (pRasObj)
|
||
|
|
{
|
||
|
|
pRasObj->put_MediaType(m_ncmType, m_ncsmType);
|
||
|
|
pRasObj->put_Character(m_dwCharacter);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Give it back to the page
|
||
|
|
//
|
||
|
|
pObj = pRasObj;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
AssertSz(FALSE, "Unknown connection type.");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (NULL != pObj)
|
||
|
|
{
|
||
|
|
// Do the standard CComCreator::CreateInstance stuff.
|
||
|
|
//
|
||
|
|
pObj->SetVoid(NULL);
|
||
|
|
pObj->InternalFinalConstructAddRef();
|
||
|
|
hr = pObj->FinalConstruct();
|
||
|
|
pObj->InternalFinalConstructRelease();
|
||
|
|
|
||
|
|
if (SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
m_ppsmg = static_cast<CPspStatusMonitorGen*>(pObj);
|
||
|
|
|
||
|
|
// Hold on to the interface
|
||
|
|
::AddRefObj(m_ppsmg);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make sure we clean up nicely
|
||
|
|
//
|
||
|
|
if (FAILED(hr))
|
||
|
|
{
|
||
|
|
delete pObj;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Clean up the other pages on failure
|
||
|
|
//
|
||
|
|
if (FAILED(hr))
|
||
|
|
{
|
||
|
|
if (m_ppsmt)
|
||
|
|
{
|
||
|
|
delete m_ppsmt;
|
||
|
|
m_ppsmt = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (m_ppsmr)
|
||
|
|
{
|
||
|
|
delete m_ppsmr;
|
||
|
|
m_ppsmr = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Show the property sheets
|
||
|
|
//
|
||
|
|
|
||
|
|
if (SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
// NOTE: The variable m_fCreatingDialog is reset to FALSE in the following
|
||
|
|
// 3 places, which should cover all senarios:
|
||
|
|
//
|
||
|
|
// 1) In CPspStatusMonitorGen::OnInitDialog, after m_hWnd is assigned.
|
||
|
|
// 2) In CNetStatisticsEngine::ShowStatusMonitor, in case CreateThread failed.
|
||
|
|
// 3) In CNetStatisticsEngine::MonitorThread, just before exiting
|
||
|
|
// (in case of failing to create UI).
|
||
|
|
//
|
||
|
|
if (m_hwndPsh)
|
||
|
|
{
|
||
|
|
// Bring the existing property sheet page to the foreground
|
||
|
|
//
|
||
|
|
::SetForegroundWindow(m_hwndPsh);
|
||
|
|
}
|
||
|
|
else if (!m_fCreatingDialog)
|
||
|
|
{
|
||
|
|
// Addref 'this' object
|
||
|
|
//
|
||
|
|
AddRefObj(static_cast<INetStatisticsEngine *>(this));
|
||
|
|
|
||
|
|
// entering creating mode
|
||
|
|
m_fCreatingDialog = TRUE;
|
||
|
|
|
||
|
|
// Create the property sheet on a different thread
|
||
|
|
//
|
||
|
|
|
||
|
|
// Make sure the dll don't get unloaded while the thread is active
|
||
|
|
HINSTANCE hInst = LoadLibrary(c_szNetShellDll);
|
||
|
|
HANDLE hthrd = NULL;
|
||
|
|
|
||
|
|
if (hInst)
|
||
|
|
{
|
||
|
|
DWORD dwThreadId;
|
||
|
|
hthrd = CreateThread(NULL, STACK_SIZE_TINY,
|
||
|
|
(LPTHREAD_START_ROUTINE)CNetStatisticsEngine::MonitorThread,
|
||
|
|
(LPVOID)this, 0, &dwThreadId);
|
||
|
|
if (NULL != hthrd)
|
||
|
|
{
|
||
|
|
CloseHandle(hthrd);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// clean up on failure
|
||
|
|
if (!hthrd)
|
||
|
|
{
|
||
|
|
// Release 'this' object on failure
|
||
|
|
//
|
||
|
|
ReleaseObj(static_cast<INetStatisticsEngine *>(this));
|
||
|
|
|
||
|
|
// Release the dll
|
||
|
|
//
|
||
|
|
if (hInst)
|
||
|
|
FreeLibrary(hInst);
|
||
|
|
|
||
|
|
// leaving creating mode
|
||
|
|
m_fCreatingDialog = FALSE;
|
||
|
|
|
||
|
|
hr = HrFromLastWin32Error();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
TraceError("CNetStatisticsEngine::ShowStatusMonitor", hr);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CNetStatisticsEngine::GetStatistics
|
||
|
|
//
|
||
|
|
// Purpose:
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
// Returns:
|
||
|
|
//
|
||
|
|
HRESULT CNetStatisticsEngine::GetStatistics(
|
||
|
|
STATMON_ENGINEDATA** ppseAllData)
|
||
|
|
{
|
||
|
|
TraceFileFunc(ttidStatMon);
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
// Make sure we have a valid pointer
|
||
|
|
if (ppseAllData)
|
||
|
|
{
|
||
|
|
STATMON_ENGINEDATA * pEngineData = NULL;
|
||
|
|
|
||
|
|
// Allocate space and copy the data ..
|
||
|
|
EnterCriticalSection(&g_csStatmonData);
|
||
|
|
|
||
|
|
if (!m_psmEngineData)
|
||
|
|
{
|
||
|
|
DWORD dwChangeFlags;
|
||
|
|
BOOL fNoLongerConnected;
|
||
|
|
|
||
|
|
hr = HrUpdateData(&dwChangeFlags, &fNoLongerConnected);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (m_psmEngineData)
|
||
|
|
{
|
||
|
|
DWORD dwBytes = sizeof(STATMON_ENGINEDATA);
|
||
|
|
PVOID pbBuf;
|
||
|
|
hr = HrCoTaskMemAlloc(dwBytes, &pbBuf);
|
||
|
|
if (SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
pEngineData = reinterpret_cast<STATMON_ENGINEDATA *>(pbBuf);
|
||
|
|
|
||
|
|
// fill in the data
|
||
|
|
*pEngineData = *m_psmEngineData;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
LeaveCriticalSection(&g_csStatmonData);
|
||
|
|
|
||
|
|
*ppseAllData = pEngineData;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// We should have good data
|
||
|
|
hr = E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
TraceError("CNetStatisticsEngine::GetStatistics", hr);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CNetStatisticsEngine::UpdateStatistics
|
||
|
|
//
|
||
|
|
// Purpose: Get the new statistics from the devices and notify all the
|
||
|
|
// advises that the data has changed
|
||
|
|
//
|
||
|
|
// Arguments: None
|
||
|
|
//
|
||
|
|
// Returns: Error code
|
||
|
|
//
|
||
|
|
HRESULT
|
||
|
|
CNetStatisticsEngine::UpdateStatistics (
|
||
|
|
BOOL* pfNoLongerConnected)
|
||
|
|
{
|
||
|
|
TraceFileFunc(ttidStatMon);
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
Assert (pfNoLongerConnected);
|
||
|
|
|
||
|
|
// Initialize the output parameter.
|
||
|
|
//
|
||
|
|
*pfNoLongerConnected = FALSE;
|
||
|
|
|
||
|
|
// Don't bother doing anything if we don't have any ref count
|
||
|
|
//
|
||
|
|
if (m_cStatRef)
|
||
|
|
{
|
||
|
|
// Get the new data
|
||
|
|
//
|
||
|
|
DWORD dwChangeFlags;
|
||
|
|
|
||
|
|
hr = HrUpdateData(&dwChangeFlags, pfNoLongerConnected);
|
||
|
|
|
||
|
|
// If it represents a change, notify our connection points.
|
||
|
|
//
|
||
|
|
if (SUCCEEDED(hr) &&
|
||
|
|
(m_fRefreshIcon || // Bug#319276, force a refresh if new client is added
|
||
|
|
(dwChangeFlags != m_dwChangeFlags) ||
|
||
|
|
(*pfNoLongerConnected)))
|
||
|
|
{
|
||
|
|
m_fRefreshIcon = FALSE;
|
||
|
|
|
||
|
|
ULONG cpUnk;
|
||
|
|
IUnknown** apUnk;
|
||
|
|
|
||
|
|
hr = HrCopyIUnknownArrayWhileLocked (
|
||
|
|
this,
|
||
|
|
&m_vec,
|
||
|
|
&cpUnk,
|
||
|
|
&apUnk);
|
||
|
|
if (SUCCEEDED(hr) && cpUnk && apUnk)
|
||
|
|
{
|
||
|
|
// Notify everyone that we have changed
|
||
|
|
//
|
||
|
|
for (ULONG i = 0; i < cpUnk; i++)
|
||
|
|
{
|
||
|
|
INetConnectionStatisticsNotifySink* pSink =
|
||
|
|
static_cast<INetConnectionStatisticsNotifySink*>(apUnk[i]);
|
||
|
|
|
||
|
|
hr = pSink->OnStatisticsChanged(dwChangeFlags);
|
||
|
|
|
||
|
|
ReleaseObj(pSink);
|
||
|
|
}
|
||
|
|
|
||
|
|
MemFree(apUnk);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Remember the change flags for comparison next time.
|
||
|
|
//
|
||
|
|
m_dwChangeFlags = dwChangeFlags;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
TraceError("CNetStatisticsEngine::UpdateStatistics", hr);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CNetStatisticsEngine::UpdateTitle
|
||
|
|
//
|
||
|
|
// Purpose: If the status monitor UI is up, change the title
|
||
|
|
//
|
||
|
|
// Arguments: pszwNewName
|
||
|
|
//
|
||
|
|
// Returns: None
|
||
|
|
//
|
||
|
|
HRESULT CNetStatisticsEngine::UpdateTitle (PCWSTR pszwNewName)
|
||
|
|
{
|
||
|
|
TraceFileFunc(ttidStatMon);
|
||
|
|
|
||
|
|
if (m_hwndPsh)
|
||
|
|
{
|
||
|
|
// Set propertysheet title
|
||
|
|
PWSTR pszCaption = NULL;
|
||
|
|
|
||
|
|
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
||
|
|
FORMAT_MESSAGE_FROM_STRING |
|
||
|
|
FORMAT_MESSAGE_ARGUMENT_ARRAY,
|
||
|
|
SzLoadIds(IDS_SM_CAPTION),
|
||
|
|
0, 0, (PWSTR)&pszCaption, 0,
|
||
|
|
(va_list *)&pszwNewName);
|
||
|
|
|
||
|
|
PropSheet_SetTitle(m_hwndPsh,0,pszCaption);
|
||
|
|
}
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CNetStatisticsEngine::CloseStatusMonitor
|
||
|
|
//
|
||
|
|
// Purpose: If the status monitor UI is up, close it
|
||
|
|
//
|
||
|
|
// Arguments: None
|
||
|
|
//
|
||
|
|
// Returns: None
|
||
|
|
//
|
||
|
|
HRESULT CNetStatisticsEngine::CloseStatusMonitor()
|
||
|
|
{
|
||
|
|
TraceFileFunc(ttidStatMon);
|
||
|
|
|
||
|
|
if (m_hwndPsh)
|
||
|
|
{
|
||
|
|
PropSheet_PressButton(m_hwndPsh, PSBTN_CANCEL);
|
||
|
|
}
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CNetStatisticsEngine::UpdateRasLinkList
|
||
|
|
//
|
||
|
|
// Purpose: If the status monitor UI is up and on the RAS page, update
|
||
|
|
// the multi-link combo-box and button state
|
||
|
|
//
|
||
|
|
// Arguments: None
|
||
|
|
//
|
||
|
|
// Returns: Error code
|
||
|
|
//
|
||
|
|
HRESULT CNetStatisticsEngine::UpdateRasLinkList()
|
||
|
|
{
|
||
|
|
TraceFileFunc(ttidStatMon);
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
if (m_hwndPsh)
|
||
|
|
{
|
||
|
|
HWND hwndDlg = PropSheet_GetCurrentPageHwnd(m_hwndPsh);
|
||
|
|
|
||
|
|
if (hwndDlg)
|
||
|
|
{
|
||
|
|
if (GetDlgItem(hwndDlg, IDC_TXT_SM_NUM_DEVICES_VAL))
|
||
|
|
{
|
||
|
|
// we are on the RAS page, update the combo box, active link count etc.
|
||
|
|
::PostMessage(hwndDlg, PWM_UPDATE_RAS_LINK_LIST, 0, 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
TraceError("CNetStatisticsEngine::UpdateRasLinkList", hr);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Member: CNetStatisticsEngine::GetGuidId
|
||
|
|
//
|
||
|
|
// Purpose: Gets the Connection GUID of the engine into a pre-allocated
|
||
|
|
// buffer
|
||
|
|
//
|
||
|
|
// Arguments: pguidId - Location of buffer to hold the GUID
|
||
|
|
//
|
||
|
|
// Returns: Error code
|
||
|
|
//
|
||
|
|
HRESULT CNetStatisticsEngine::GetGuidId(GUID* pguidId)
|
||
|
|
{
|
||
|
|
TraceFileFunc(ttidStatMon);
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
// Pass back the GUID
|
||
|
|
//
|
||
|
|
if (pguidId)
|
||
|
|
{
|
||
|
|
*pguidId = m_guidId;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
hr = E_POINTER;
|
||
|
|
}
|
||
|
|
|
||
|
|
TraceError("CNetStatisticsEngine::GetGuidId", hr);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//+------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// CNetStatisticsEngine::PshCallback
|
||
|
|
//
|
||
|
|
// Purpose:
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// hwndDlg [in]
|
||
|
|
// uMsg [in]
|
||
|
|
// lParam [in]
|
||
|
|
//
|
||
|
|
// Returns:
|
||
|
|
// a
|
||
|
|
//
|
||
|
|
// Side Effects:
|
||
|
|
//
|
||
|
|
INT CALLBACK CNetStatisticsEngine::PshCallback(HWND hwndDlg,
|
||
|
|
UINT uMsg, LPARAM lParam)
|
||
|
|
{
|
||
|
|
TraceFileFunc(ttidStatMon);
|
||
|
|
|
||
|
|
switch (uMsg)
|
||
|
|
{
|
||
|
|
// called before the dialog is created, hwndPropSheet = NULL,
|
||
|
|
// lParam points to dialog resource
|
||
|
|
// This would hide the context help "?" on toolbar
|
||
|
|
#if 0
|
||
|
|
case PSCB_PRECREATE:
|
||
|
|
{
|
||
|
|
LPDLGTEMPLATE lpTemplate = (LPDLGTEMPLATE)lParam;
|
||
|
|
|
||
|
|
lpTemplate->style &= ~DS_CONTEXTHELP;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
case PSCB_INITIALIZED:
|
||
|
|
{
|
||
|
|
HWND hwndTemp = NULL;
|
||
|
|
|
||
|
|
// Cancel button becomes close
|
||
|
|
//
|
||
|
|
hwndTemp = ::GetDlgItem(hwndDlg, IDCANCEL);
|
||
|
|
if (NULL != hwndTemp)
|
||
|
|
{
|
||
|
|
::SetWindowText(hwndTemp, ::SzLoadIds(IDS_SM_PSH_CLOSE));
|
||
|
|
}
|
||
|
|
|
||
|
|
HICON hIcon;
|
||
|
|
hIcon = (HICON)SendMessage(hwndDlg,
|
||
|
|
WM_GETICON,
|
||
|
|
ICON_SMALL,
|
||
|
|
0);
|
||
|
|
// Assert(hIcon);
|
||
|
|
|
||
|
|
if (hIcon)
|
||
|
|
{
|
||
|
|
SendMessage(hwndDlg,
|
||
|
|
WM_SETICON,
|
||
|
|
ICON_BIG,
|
||
|
|
(LPARAM)hIcon);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|