检测机器操作系统的版本.zip_系统版本

/* Module : dtwinver.cpp Purpose: Implementation of a comprehensive function to perform OS version detection Created: PJN / DATE/2 / 11-05-1996 History: PJN / DATE2.1 / 24-02-1997 A number of updates including support for NT 3.1, single mode dos in Windows 95 and better Windows version detecion under real mode dos. Copyright (c) 1996 - 1997 by PJ Naughter. All rights reserved. */ ///////////////////////////////// Includes ////////////////////////////////// #ifdef _WINDOWS #include <afxwin.h> #else #include <afx.h> #endif #include "dtwinver.h" #include <stdarg.h> ///////////////////////////////// Local function / variables ///////////////// #ifndef _WIN32 //taken from Win32 sdk winbase.h file #define VER_PLATFORM_WIN32s 0 #define VER_PLATFORM_WIN32_WINDOWS 1 #define VER_PLATFORM_WIN32_NT 2 #else BOOL WhichNTProduct(DWORD& dwVersion); #endif //ifndef _WIN32 #if defined(_WINDOWS) && defined(_WIN32) // Function pointers to stuff in Kernel (32 bit) typedef BOOL (WINAPI *lpfnGetVersionEx) (LPOSVERSIONINFO); #endif //defined(_WINDOWS) && defined(_WIN32) #if defined(_WINDOWS) && !defined(_WIN32) //required for universal thunks #define HINSTANCE32 DWORD #define HFILE32 DWORD #define HWND32 DWORD // #defines for WOWCallProc32() parameter conversion #define PARAM_01 0x00000001 // #defines for dwCapBits #define WOW_LOADLIBRARY 0x0001 #define WOW_FREELIBRARY 0x0002 #define WOW_GETPROCADDRESS 0x0004 #define WOW_CALLPROC 0x0008 #define WOW_VDMPTR32 0x0010 #define WOW_VDMPTR16 0x0020 #define WOW_HWND32 0x0040 // Wrappers for functions in Kernel (16 bit) HINSTANCE32 WINAPI WOWLoadLibraryEx32 (LPSTR, HFILE32, DWORD); BOOL WINAPI WOWFreeLibrary32 (HINSTANCE32); FARPROC WINAPI WOWGetProcAddress32 (HINSTANCE32, LPCSTR); DWORD WINAPI WOWGetVDMPointer32 (LPVOID, UINT); DWORD FAR CDECL WOWCallProc32 (FARPROC, DWORD, DWORD, ...); UINT WINAPI WOWCreateVDMPointer16(DWORD, DWORD); UINT WINAPI WOWDeleteVDMPointer16(UINT); HWND32 WINAPI WOWHwndToHwnd32 (HWND); //////////////// OSVERSIONINFO taken from Win32 sdk header file typedef struct _OSVERSIONINFO { DWORD dwOSVersionInfoSize; DWORD dwMajorVersion; DWORD dwMinorVersion; DWORD dwBuildNumber; DWORD dwPlatformId; char szCSDVersion[128]; } OSVERSIONINFO, *POSVERSIONINFO, FAR *LPOSVERSIONINFO; // Function pointers to stuff in Kernel (16 bit) typedef HINSTANCE32 (WINAPI *lpfnLoadLibraryEx32W) (LPSTR, HFILE32, DWORD); typedef BOOL (WINAPI *lpfnFreeLibrary32W) (HINSTANCE32); typedef FARPROC (WINAPI *lpfnGetProcAddress32W)(HINSTANCE32, LPCSTR); typedef DWORD (WINAPI *lpfnGetVDMPointer32W) (LPVOID, UINT); typedef DWORD (WINAPI *lpfnCallProc32W) (FARPROC, DWORD, DWORD); typedef WORD (WINAPI *lpfnWNetGetCaps) (WORD); DWORD dwCapBits; lpfnLoadLibraryEx32W LoadLibraryEx32W; lpfnFreeLibrary32W FreeLibrary32W; lpfnGetProcAddress32W GetProcAddress32W; lpfnGetVDMPointer32W GetVDMPointer32W; lpfnCallProc32W CallProc32W; BOOL WFWLoaded(); #endif //defined(_WINDOWS) && !defined(_WIN32) #ifdef _DOS BYTE WinMajor; BYTE WinMinor; WORD WinVer; BYTE bRunningWindows; void GetWinInfo(); #endif //ifdef _DOS ////////////////////////////////// Macros /////////////////////////////////// #ifdef _DEBUG #undef THIS_FILE static char BASED_CODE THIS_FILE[] = __FILE__; #define new DEBUG_NEW #endif ////////////////////////////////// Implementation ///////////////////////////// BOOL IsEmulatedWindows95(LPOS_VERSION_INFO lpVersionInformation) { ASSERT(lpVersionInformation->dwEmulatedPlatformId == PLATFORM_WINDOWS); return (lpVersionInformation->dwEmulatedMajorVersion == 4 && lpVersionInformation->dwEmulatedMinorVersion == 0); } BOOL IsEmulatedWindows98(LPOS_VERSION_INFO lpVersionInformation) { ASSERT(lpVersionInformation->dwEmulatedPlatformId == PLATFORM_WINDOWS); return ((lpVersionInformation->dwEmulatedMajorVersion > 4) || (lpVersionInformation->dwEmulatedMajorVersion == 4 && lpVersionInformation->dwEmulatedMinorVersion >= 10)); } BOOL IsUnderlyingWindows95(LPOS_VERSION_INFO lpVersionInformation) { ASSERT(lpVersionInformation->dwUnderlyingPlatformId == PLATFORM_WINDOWS); return (lpVersionInformation->dwUnderlyingMajorVersion == 4 && lpVersionInformation->dwUnderlyingMinorVersion == 0); } BOOL IsUnderlyingWindows98(LPOS_VERSION_INFO lpVersionInformation) { ASSERT(lpVersionInformation->dwUnderlyingPlatformId == PLATFORM_WINDOWS); return ((lpVersionInformation->dwUnderlyingMajorVersion > 4) || (lpVersionInformation->dwUnderlyingMajorVersion == 4 && lpVersionInformation->dwUnderlyingMinorVersion >= 10)); } BOOL GetOSVersion(LPOS_VERSION_INFO lpVersionInformation) { //size field must be filled in prior to call, //this is the same behaviour as the real Win32 api if (lpVersionInformation->dwOSVersionInfoSize != sizeof(OS_VERSION_INFO)) return FALSE; #ifdef _WIN32 //determine dynamically if GetVersionEx is available, if //not then drop back to using GetVersion // Get Kernel handle HMODULE hKernel32 = GetModuleHandle(_T("KERNEL32.DLL")); if (hKernel32 == NULL) return FALSE; #ifdef _UNICODE lpfnGetVersionEx lpGetVersionEx = (lpfnGetVersionEx) GetProcAddress(hKernel32, _T("GetVersionExW")); #else lpfnGetVersionEx lpGetVersionEx = (lpfnGetVersionEx) GetProcAddress(hKernel32, _T("GetVersionExA")); #endif if (lpGetVersionEx) { OSVERSIONINFO osvi; memset(&osvi, 0, sizeof(OSVERSIONINFO)); osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); if (!lpGetVersionEx(&osvi)) return FALSE; lpVersionInformation->dwEmulatedMajorVersion = osvi.dwMajorVersion; lpVersionInformation->dwEmulatedMinorVersion = osvi.dwMinorVersion; lpVersionInformation->dwEmulatedBuildNumber = LOWORD(osvi.dwBuildNumber); //ignore HIWORD _tcscpy(lpVersionInformation->szEmulatedCSDVersion, osvi.szCSDVersion); //Explicitely map the win32 dwPlatformId to our own values if (osvi.dwPlatformId == VER_PLATFORM_WIN32s) lpVersionInformation->dwEmulatedPlatformId = PLATFORM_WIN32S; else if (osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) lpVersionInformation->dwEmulatedPlatformId = PLATFORM_WINDOWS; else if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT) lpVersionInformation->dwEmulatedPlatformId = PLATFORM_NT_WORKSTATION; else return FALSE; //Win32s is not an OS in its own right if (lpVersionInformation->dwEmulatedPlatformId == PLATFORM_WIN32S) { //Could not find a portable method of determining what Win 16 //version from within win32, so just assume Windows 3.10 lpVersionInformation->dwUnderlyingMajorVersion = 3; lpVersionInformation->dwUnderlyingMinorVersion = 10; lpVersionInformation->dwUnderlyingBuildNumber = 0; lpVersionInformation->dwUnderlyingPlatformId = PLATFORM_WINDOWS31; _tcscpy(lpVersionInformation->szUnderlyingCSDVersion, _T("Microsoft Windows")); } else { lpVersionInformation->dwUnderlyingMajorVersion = lpV