Getting the System Version (Windows 버전 확인하기)

아래와 같이 하면 된다. 

출처 : MSDN  ( http://msdn.microsoft.com/en-us/library/ms724429(v=vs.85).aspx )

- 원문의 코드에는 일부 버그가 있어서 수정하였으며, 아래 코드는 유니코드와 멀티바이트를 모두 지원한다.
#include <windows.h> #include <tchar.h> #include <stdio.h> #include <strsafe.h> #pragma comment(lib, "User32.lib") #define BUFSIZE 256 typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO); typedef BOOL (WINAPI *PGPI)(DWORD, DWORD, DWORD, DWORD, PDWORD); #define PRODUCT_PROFESSIONAL 0x00000030 #define VER_SUITE_WH_SERVER 0x00008000 BOOL GetOSDisplayString( LPTSTR pszOS) { OSVERSIONINFOEX osvi; SYSTEM_INFO si; PGNSI pGNSI; PGPI pGPI; BOOL bOsVersionInfoEx; DWORD dwType; ZeroMemory(&si, sizeof(SYSTEM_INFO)); ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX)); osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); bOsVersionInfoEx = GetVersionEx((OSVERSIONINFO*) &osvi); if( !bOsVersionInfoEx ) return 1; // Call GetNativeSystemInfo if supported or GetSystemInfo otherwise. pGNSI = (PGNSI) GetProcAddress( GetModuleHandle(TEXT("kernel32.dll")), "GetNativeSystemInfo"); if(NULL != pGNSI) pGNSI(&si); else GetSystemInfo(&si); if ( VER_PLATFORM_WIN32_NT==osvi.dwPlatformId && osvi.dwMajorVersion > 4 ) { StringCchCopy(pszOS, BUFSIZE, TEXT("Microsoft ")); // Test for the specific product. if ( osvi.dwMajorVersion == 6 ) { if( osvi.dwMinorVersion == 0 ) { if( osvi.wProductType == VER_NT_WORKSTATION ) _tcscat_s(pszOS, BUFSIZE, TEXT("Windows Vista ")); else _tcscat_s(pszOS, BUFSIZE, TEXT("Windows Server 2008 " )); } if ( osvi.dwMinorVersion == 1 ) { if( osvi.wProductType == VER_NT_WORKSTATION ) _tcscat_s(pszOS, BUFSIZE, TEXT("Windows 7 ")); else _tcscat_s(pszOS, BUFSIZE, TEXT("Windows Server 2008 R2 " )); } pGPI = (PGPI) GetProcAddress( GetModuleHandle(TEXT("kernel32.dll")), "GetProductInfo"); pGPI( osvi.dwMajorVersion, osvi.dwMinorVersion, 0, 0, &dwType); switch( dwType ) { case PRODUCT_ULTIMATE: _tcscat_s(pszOS, BUFSIZE, TEXT("Ultimate Edition" )); break; case PRODUCT_PROFESSIONAL: _tcscat_s(pszOS, BUFSIZE, TEXT("Professional" )); break; case PRODUCT_HOME_PREMIUM: _tcscat_s(pszOS, BUFSIZE, TEXT("Home Premium Edition" )); break; case PRODUCT_HOME_BASIC: _tcscat_s(pszOS, BUFSIZE, TEXT("Home Basic Edition" )); break; case PRODUCT_ENTERPRISE: _tcscat_s(pszOS, BUFSIZE, TEXT("Enterprise Edition" )); break; case PRODUCT_BUSINESS: _tcscat_s(pszOS, BUFSIZE, TEXT("Business Edition" )); break; case PRODUCT_STARTER: _tcscat_s(pszOS, BUFSIZE, TEXT("Starter Edition" )); break; case PRODUCT_CLUSTER_SERVER: _tcscat_s(pszOS, BUFSIZE, TEXT("Cluster Server Edition" )); break; case PRODUCT_DATACENTER_SERVER: _tcscat_s(pszOS, BUFSIZE, TEXT("Datacenter Edition" )); break; case PRODUCT_DATACENTER_SERVER_CORE: _tcscat_s(pszOS, BUFSIZE, TEXT("Datacenter Edition (core installation)" )); break; case PRODUCT_ENTERPRISE_SERVER: _tcscat_s(pszOS, BUFSIZE, TEXT("Enterprise Edition" )); break; case PRODUCT_ENTERPRISE_SERVER_CORE: _tcscat_s(pszOS, BUFSIZE, TEXT("Enterprise Edition (core installation)" )); break; case PRODUCT_ENTERPRISE_SERVER_IA64: _tcscat_s(pszOS, BUFSIZE, TEXT("Enterprise Edition for Itanium-based Systems" )); break; case PRODUCT_SMALLBUSINESS_SERVER: _tcscat_s(pszOS, BUFSIZE, TEXT("Small Business Server" )); break; case PRODUCT_SMALLBUSINESS_SERVER_PREMIUM: _tcscat_s(pszOS, BUFSIZE, TEXT("Small Business Server Premium Edition" )); break; case PRODUCT_STANDARD_SERVER: _tcscat_s(pszOS, BUFSIZE, TEXT("Standard Edition" )); break; case PRODUCT_STANDARD_SERVER_CORE: _tcscat_s(pszOS, BUFSIZE, TEXT("Standard Edition (core installation)" )); break; case PRODUCT_WEB_SERVER: _tcscat_s(pszOS, BUFSIZE, TEXT("Web Server Edition" )); break; } } if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 ) { if( GetSystemMetrics(SM_SERVERR2) ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Windows Server 2003 R2, ")); else if ( osvi.wSuiteMask & VER_SUITE_STORAGE_SERVER ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Windows Storage Server 2003")); else if ( osvi.wSuiteMask & VER_SUITE_WH_SERVER ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Windows Home Server")); else if( osvi.wProductType == VER_NT_WORKSTATION && si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64) { _tcscat_s(pszOS, BUFSIZE, TEXT( "Windows XP Professional x64 Edition")); } else _tcscat_s(pszOS, BUFSIZE, TEXT("Windows Server 2003, ")); // Test for the server type. if ( osvi.wProductType != VER_NT_WORKSTATION ) { if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_IA64 ) { if( osvi.wSuiteMask & VER_SUITE_DATACENTER ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Datacenter Edition for Itanium-based Systems" )); else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Enterprise Edition for Itanium-based Systems" )); } else if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 ) { if( osvi.wSuiteMask & VER_SUITE_DATACENTER ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Datacenter x64 Edition" )); else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Enterprise x64 Edition" )); else _tcscat_s(pszOS, BUFSIZE, TEXT( "Standard x64 Edition" )); } else { if ( osvi.wSuiteMask & VER_SUITE_COMPUTE_SERVER ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Compute Cluster Edition" )); else if( osvi.wSuiteMask & VER_SUITE_DATACENTER ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Datacenter Edition" )); else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Enterprise Edition" )); else if ( osvi.wSuiteMask & VER_SUITE_BLADE ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Web Edition" )); else _tcscat_s(pszOS, BUFSIZE, TEXT( "Standard Edition" )); } } } if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 ) { _tcscat_s(pszOS, BUFSIZE, TEXT("Windows XP ")); if( osvi.wSuiteMask & VER_SUITE_PERSONAL ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Home Edition" )); else _tcscat_s(pszOS, BUFSIZE, TEXT( "Professional" )); } if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 ) { _tcscat_s(pszOS, BUFSIZE, TEXT("Windows 2000 ")); if ( osvi.wProductType == VER_NT_WORKSTATION ) { _tcscat_s(pszOS, BUFSIZE, TEXT( "Professional" )); } else { if( osvi.wSuiteMask & VER_SUITE_DATACENTER ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Datacenter Server" )); else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE ) _tcscat_s(pszOS, BUFSIZE, TEXT( "Advanced Server" )); else _tcscat_s(pszOS, BUFSIZE, TEXT( "Server" )); } } // Include service pack (if any) and build number. if( _tcslen(osvi.szCSDVersion) > 0 ) { _tcscat_s(pszOS, BUFSIZE, TEXT(" ") ); _tcscat_s(pszOS, BUFSIZE, osvi.szCSDVersion); } TCHAR buf[80]; _stprintf_s( buf, 80, TEXT(" (build %d)"), osvi.dwBuildNumber); _tcscat_s(pszOS, BUFSIZE, buf); if ( osvi.dwMajorVersion >= 6 ) { if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 ) _tcscat_s(pszOS, BUFSIZE, TEXT( ", 64-bit" )); else if (si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_INTEL ) _tcscat_s(pszOS, BUFSIZE, TEXT(", 32-bit")); } return TRUE; } else { printf( "This sample does not support this version of Windows.\n"); return FALSE; } } int __cdecl _tmain() { TCHAR szOS[BUFSIZE]; if( GetOSDisplayString( szOS ) ) _tprintf( TEXT("\n%s\n"), szOS ); }