OS Version 얻어오는 코드 구현 할 때마다 찾아서 하려니 귀찮아서 블로그에 올려둡니다.
이 코드는 Windows 2000 부터 Windows 7 까지의 버전 정보를 구분합니다.
코드를 가져와 실행 해보니 Windows 7을 구분 못하길래
살펴보니 Windows 7 이 빠져 있어서 추가 하였습니다.
살펴보니 Windows 7 이 빠져 있어서 추가 하였습니다.
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#include <windows.h>
#include <strsafe.h>
#define BUFSIZE 256
typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
typedef BOOL (WINAPI *PGPI)(DWORD, DWORD, DWORD, DWORD, PDWORD);
typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS) (HANDLE, PBOOL);
BOOL GetOSDisplayString( LPSTR pszOS)
{
OSVERSIONINFOEX osvi;
SYSTEM_INFO si;
PGNSI pGNSI;
PGPI pGPI;
BOOL bOsVersionInfoEx;
DWORD dwType;
LPFN_ISWOW64PROCESS fnIsWow64Process;
BOOL bIsWow64 = FALSE;
ZeroMemory(&si, sizeof(SYSTEM_INFO));
ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
{
return 1;
}
// Call GetNativeSystemInfo if supported or GetSystemInfo otherwise.
pGNSI = (PGNSI) GetProcAddress(GetModuleHandle("kernel32.dll"), "GetNativeSystemInfo");
if(NULL != pGNSI)
pGNSI(&si);
else GetSystemInfo(&si);
if ( VER_PLATFORM_WIN32_NT == osvi.dwPlatformId && osvi.dwMajorVersion > 4 )
{
StringCchCopy(pszOS, BUFSIZE, "Microsoft ");
// Test for the specific product.
if ( osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 1 )
{
if( osvi.wProductType == VER_NT_WORKSTATION )
StringCchCat(pszOS, BUFSIZE, "Windows 7 ");
else StringCchCat(pszOS, BUFSIZE, "Windows Server 2008 R2 " );
pGPI = (PGPI) GetProcAddress(GetModuleHandle("kernel32.dll"), "GetProductInfo");
pGPI( 6, 0, 0, 0, &dwType);
switch( dwType )
{
case PRODUCT_ULTIMATE:
StringCchCat(pszOS, BUFSIZE, "Ultimate Edition" );
break;
case PRODUCT_HOME_PREMIUM:
StringCchCat(pszOS, BUFSIZE, "Home Premium Edition" );
break;
case PRODUCT_HOME_BASIC:
StringCchCat(pszOS, BUFSIZE, "Home Basic Edition" );
break;
case PRODUCT_ENTERPRISE:
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition" );
break;
case PRODUCT_BUSINESS:
StringCchCat(pszOS, BUFSIZE, "Business Edition" );
break;
case PRODUCT_STARTER:
StringCchCat(pszOS, BUFSIZE, "Starter Edition" );
break;
case PRODUCT_CLUSTER_SERVER:
StringCchCat(pszOS, BUFSIZE, "Cluster Server Edition" );
break;
case PRODUCT_DATACENTER_SERVER:
StringCchCat(pszOS, BUFSIZE, "Datacenter Edition" );
break;
case PRODUCT_DATACENTER_SERVER_CORE:
StringCchCat(pszOS, BUFSIZE, "Datacenter Edition (core installation)" );
break;
case PRODUCT_ENTERPRISE_SERVER:
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition" );
break;
case PRODUCT_ENTERPRISE_SERVER_CORE:
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition (core installation)" );
break;
case PRODUCT_ENTERPRISE_SERVER_IA64:
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition for Itanium-based Systems" );
break;
case PRODUCT_SMALLBUSINESS_SERVER:
StringCchCat(pszOS, BUFSIZE, "Small Business Server" );
break;
case PRODUCT_SMALLBUSINESS_SERVER_PREMIUM:
StringCchCat(pszOS, BUFSIZE, "Small Business Server Premium Edition" );
break;
case PRODUCT_STANDARD_SERVER:
StringCchCat(pszOS, BUFSIZE, "Standard Edition" );
break;
case PRODUCT_STANDARD_SERVER_CORE:
StringCchCat(pszOS, BUFSIZE, "Standard Edition (core installation)" );
break;
case PRODUCT_WEB_SERVER:
StringCchCat(pszOS, BUFSIZE, "Web Server Edition" );
break;
}
if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
StringCchCat(pszOS, BUFSIZE, ", 64-bit" );
else if (si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_INTEL )
StringCchCat(pszOS, BUFSIZE, ", 32-bit");
}
if ( osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0 )
{
if( osvi.wProductType == VER_NT_WORKSTATION )
StringCchCat(pszOS, BUFSIZE, "Windows Vista ");
else StringCchCat(pszOS, BUFSIZE, "Windows Server 2008 " );
pGPI = (PGPI) GetProcAddress(GetModuleHandle("kernel32.dll"), "GetProductInfo");
pGPI( 6, 0, 0, 0, &dwType);
switch( dwType )
{
case PRODUCT_ULTIMATE:
StringCchCat(pszOS, BUFSIZE, "Ultimate Edition" );
break;
case PRODUCT_HOME_PREMIUM:
StringCchCat(pszOS, BUFSIZE, "Home Premium Edition" );
break;
case PRODUCT_HOME_BASIC:
StringCchCat(pszOS, BUFSIZE, "Home Basic Edition" );
break;
case PRODUCT_ENTERPRISE:
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition" );
break;
case PRODUCT_BUSINESS:
StringCchCat(pszOS, BUFSIZE, "Business Edition" );
break;
case PRODUCT_STARTER:
StringCchCat(pszOS, BUFSIZE, "Starter Edition" );
break;
case PRODUCT_CLUSTER_SERVER:
StringCchCat(pszOS, BUFSIZE, "Cluster Server Edition" );
break;
case PRODUCT_DATACENTER_SERVER:
StringCchCat(pszOS, BUFSIZE, "Datacenter Edition" );
break;
case PRODUCT_DATACENTER_SERVER_CORE:
StringCchCat(pszOS, BUFSIZE, "Datacenter Edition (core installation)" );
break;
case PRODUCT_ENTERPRISE_SERVER:
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition" );
break;
case PRODUCT_ENTERPRISE_SERVER_CORE:
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition (core installation)" );
break;
case PRODUCT_ENTERPRISE_SERVER_IA64:
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition for Itanium-based Systems" );
break;
case PRODUCT_SMALLBUSINESS_SERVER:
StringCchCat(pszOS, BUFSIZE, "Small Business Server" );
break;
case PRODUCT_SMALLBUSINESS_SERVER_PREMIUM:
StringCchCat(pszOS, BUFSIZE, "Small Business Server Premium Edition" );
break;
case PRODUCT_STANDARD_SERVER:
StringCchCat(pszOS, BUFSIZE, "Standard Edition" );
break;
case PRODUCT_STANDARD_SERVER_CORE:
StringCchCat(pszOS, BUFSIZE, "Standard Edition (core installation)" );
break;
case PRODUCT_WEB_SERVER:
StringCchCat(pszOS, BUFSIZE, "Web Server Edition" );
break;
}
if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
StringCchCat(pszOS, BUFSIZE, ", 64-bit" );
else if (si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_INTEL )
StringCchCat(pszOS, BUFSIZE, ", 32-bit");
}
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
{
if( GetSystemMetrics(SM_SERVERR2) )
StringCchCat(pszOS, BUFSIZE, "Windows Server 2003 R2, ");
else if ( osvi.wSuiteMask==VER_SUITE_STORAGE_SERVER )
StringCchCat(pszOS, BUFSIZE, "Windows Storage Server 2003");
else if( osvi.wProductType == VER_NT_WORKSTATION &&
si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64)
{
StringCchCat(pszOS, BUFSIZE, "Windows XP Professional x64 Edition");
}
else StringCchCat(pszOS, BUFSIZE, "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 )
StringCchCat(pszOS, BUFSIZE, "Datacenter Edition for Itanium-based Systems" );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition for Itanium-based Systems" );
}
else if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
StringCchCat(pszOS, BUFSIZE, "Datacenter x64 Edition" );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
StringCchCat(pszOS, BUFSIZE, "Enterprise x64 Edition" );
else StringCchCat(pszOS, BUFSIZE, "Standard x64 Edition" );
}
else
{
if ( osvi.wSuiteMask & VER_SUITE_COMPUTE_SERVER )
StringCchCat(pszOS, BUFSIZE, "Compute Cluster Edition" );
else if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
StringCchCat(pszOS, BUFSIZE, "Datacenter Edition" );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
StringCchCat(pszOS, BUFSIZE, "Enterprise Edition" );
else if ( osvi.wSuiteMask & VER_SUITE_BLADE )
StringCchCat(pszOS, BUFSIZE, "Web Edition" );
else StringCchCat(pszOS, BUFSIZE, "Standard Edition" );
}
}
}
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
{
StringCchCat(pszOS, BUFSIZE, "Windows XP ");
if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
StringCchCat(pszOS, BUFSIZE, "Home Edition" );
else StringCchCat(pszOS, BUFSIZE, "Professional" );
}
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
{
StringCchCat(pszOS, BUFSIZE, "Windows 2000 ");
if ( osvi.wProductType == VER_NT_WORKSTATION )
{
StringCchCat(pszOS, BUFSIZE, "Professional" );
}
else
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
StringCchCat(pszOS, BUFSIZE, "Datacenter Server" );
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
StringCchCat(pszOS, BUFSIZE, "Advanced Server" );
else StringCchCat(pszOS, BUFSIZE, "Server" );
}
}
// 32-bit, 64-bit 출력
fnIsWow64Process = (LPFN_ISWOW64PROCESS) GetProcAddress(GetModuleHandle("kernel32"),"IsWow64Process");
if(NULL != fnIsWow64Process)
{
fnIsWow64Process(GetCurrentProcess(),&bIsWow64);
if (bIsWow64)
StringCchCat(pszOS, BUFSIZE, " 64-bit" );
else
StringCchCat(pszOS, BUFSIZE, " 32-bit" );
}
return TRUE;
}
else
{
return FALSE;
}
}
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