103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
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//+----------------------------------------------------------------------------
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//
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// File: ConnStat.h
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//
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// Module: CMDIAL32.DLL
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//
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// Synopsis: Definition for the class CConnStatistics class. Used to collect
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// dial statistics on Win9x.
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//
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// Copyright (c) 1996-1998 Microsoft Corporation
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//
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// Author: quintinb Created Header 08/17/99
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//
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//+----------------------------------------------------------------------------
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#ifndef CONNSTAT_H
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#define CONNSTAT_H
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#include <windows.h>
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#include <ras.h>
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//+---------------------------------------------------------------------------
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//
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// class CConnStatistics
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//
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// Description: A class to collect connection statistics
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// Not work for NT, NT has its own ras status dialog and
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// idle disconnect.
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// InitStatistics() will start gathering data from registry
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// OpenByDevice will gathering data from TAPI device handle
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//
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// History: fengsun Created 10/1/97
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//
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//----------------------------------------------------------------------------
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class CConnStatistics
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{
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public:
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CConnStatistics();
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~CConnStatistics();
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BOOL IsDialupTwo() const;
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DWORD GetInitBytesRead() const;
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DWORD GetInitBytesWrite() const;
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BOOL IsAvailable() const; // whether statistic information is available
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BOOL InitStatistics();
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void Close(); // No more statistic information
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protected:
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BOOL GetPerfData(DWORD& dwRead, DWORD& dwWrite, DWORD& dwBaudRate) const;
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BOOL RasConnectionExists();
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void GetStatRegValues(HINSTANCE hInst);
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protected:
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DWORD m_dwBaudRate;
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HKEY m_hKey; // Performance registry handle
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DWORD m_dwInitBytesRead;
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DWORD m_dwInitBytesWrite;
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//
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// Registry names are different for PPP and PPTP
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//
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BOOL m_fAdapter2;
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//
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// Localized version of
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// "Dial-up Adapter"\TotalBytesRecvd"
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// "Dial-up Adapter"\TotalBytesXmit"
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// "Dial-up Adapter"\ConnectSpeed"
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//
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LPTSTR m_pszTotalBytesRecvd;
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LPTSTR m_pszTotalBytesXmit;
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LPTSTR m_pszConnectSpeed;
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};
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//
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// Inline functions
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//
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inline DWORD CConnStatistics::GetInitBytesRead() const
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{
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return m_dwInitBytesRead;
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}
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inline DWORD CConnStatistics::GetInitBytesWrite() const
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{
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return m_dwInitBytesWrite;
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}
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inline BOOL CConnStatistics::IsDialupTwo() const
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{
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return m_fAdapter2;
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}
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inline BOOL CConnStatistics::IsAvailable() const
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{
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return OS_NT5 ? TRUE : (m_hKey != NULL);
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}
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#endif
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