www.pudn.com > cab文件压缩、解压程序源代码.rar > osversion.hpp

//--------------------------------------------------------------------------- 
// Copyright (C) 1998, Interscope Ltd. All rights reserved. 
// Reproduction or distribution of this program, or any portion of it,  
// is permitted only if this header is kept as it is. 
// For more information, contact: 
// 
// Interscope Ltd., 5 Culturii St., 5th Floor, 4800 Baia Mare, RO 
//    Phone/Fax: +40-62-215023 
//    E-mail: office@interscope.ro 
// 
//   $Author: Levente Farkas $ 
//     $Date: 5/13/98 12:03a $ 
//  $Modtime: 4/27/98 6:50a $ 
// $Revision: 17 $ 
//  $Archive: /Interscope/Thebe/InstallMaster/OSVersion.Hpp $ 
// $Workfile: OSVersion.Hpp $ 
//----------------------------------------------------------------------------- 
 
#ifndef __OperatingSystemVersion_Hpp__ 
#define __OperatingSystemVersion_Hpp__ 
 
// Define the following symbol if compiling using precompiled headers through  
// header file StdAfx.H 
// #define __STDAFX__ 
// 
// Define the following symbol if used in a MFC project 
// #define __MFC__ 
 
#ifdef __MFC__ 
#undef __STDAFX__ 
#define __STDAFX__ 
#endif 
 
#if !defined(__WIN32__) && !defined(_WIN32) 
#ifndef STRICT 
#define STRICT 
#endif 
#endif // __WIN32__ 
 
#include  
 
#if defined(__WIN32__) || defined(_WIN32) 
#include  
#else 
#include  
#endif 
 
 
//--- Extended OS and Win32 (tm) version types -------------------------------- 
 
#define OS_UNKNOWN      0x0000 
#define OS_WIN3X        0x0001 
#define OS_WFW          0x0002 
#define OS_WIN95        0x0004 
#define OS_WIN98        0x0008 
#define OS_WINNTWS      0x0010  // Workstation 
#define OS_WINNTS       0x0020  // Server 
#define OS_WINNTAS      0x0040  // Advanced server (only if older than 4.0) 
#define OS_WINNT        (OS_WINNTWS | OS_WINNTS | OS_WINNTAS) 
 
#define WIN_UNKNOWN     0x0000 
#define WIN_16          0x0100 
#define WIN_32          0x0200 
#define WIN_32S         0x0400 
#define WIN_32C         0x0800 
 
 
//--- Windows 4 Workgroups detection methods -------------------------------- 
 
#define METHOD_MULTINET   1 
#define MEHOD_FILEVERSION 2 
 
 
//--- OS version checker class ---------------------------------------------- 
 
class COSVersion 
{ 
// Type(s) 
protected: 
    struct VS_VERSION  
    { 
        WORD wTotLen; 
        WORD wValLen; 
        char szSig[16]; 
        VS_FIXEDFILEINFO vffInfo; 
    }; 
 
// Data members 
private: 
    WORD  m_nOSType; 
    WORD  m_nWinType; 
    DWORD m_dwVersion; 
 
    #if defined(__WIN32__) || defined(_WIN32) 
    OSVERSIONINFO osvi; 
    #endif 
 
// Construction 
public: 
    COSVersion(); 
 
// Implementation 
public: 
    WORD  GetOSType()       const { return m_nOSType;  }  // Returns one of the OS_ constants 
    WORD  GetWindowsType()  const { return m_nWinType; }  // Returns one of the WIN_ constants 
    DWORD GetMajorVersion() const; 
    DWORD GetMinorVersion() const; 
 
    #if defined(__WIN32__) || defined(_WIN32) 
    DWORD   GetBuildNumber()	const; 
	LPCTSTR GetSpecialVersion() const; 
    #endif 
 
// Helper(s) 
private: 
    BOOL IsWindows4Workgroups(unsigned short usMethod); 
}; 
 
 
#endif