권과장이 만들어 둔 함수.
microsoft에서 제공 해 준대로 쓰려면 헷갈리고 불편해서.. 사용하기 편하도록 만들어 둔 거당..
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 작성 : 2008-09-11 CROWBACK
// 수정 : 2008-09-17 CROWBACK
// 64비트 Windows 2008 버전을 잘못 읽어오던것 수정됨.
//
// 윈도우의 버전 정보를 읽어오는 클래스.
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class CWindowsVersion
{
public:
typedef enum
{
eWindows32,
eWindows95,
eWindows98,
eWindowsME,
eWindowsNT,
eWindows2000,
eWindowsXP,
eWindows2003,
eWindowsVista,
eWindows2008,
eWindowsUnknown
} eOsType;
typedef enum
{
Bit32,
Bit64,
ArchUnknown
} eOsArch;
public:
CWindowsVersion();
void CheckVersion();
const char* GetTypeString(eOsType type);
const char* GetArchString(eOsArch arch);
public:
eOsType m_Type;
eOsArch m_Arch;
char m_SubType[512];
UINT m_Build;
char m_ServicePack[512];
};
typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
CWindowsVersion::CWindowsVersion()
{
m_Type = eWindowsUnknown;
m_Arch = Bit32;
m_Build = 0;
m_SubType[0] = 0;
m_ServicePack[0]= 0;
CheckVersion();
}
const char* OsTypeStriung[] =
{
"Windows Win32",
"Windows 95",
"Windows 98",
"Windows ME",
"Windows NT",
"Windows 2000",
"Windows XP",
"Windows 2003",
"Windows Vista",
"Windows 2008",
"Windows Unknown"
};
const char* OsArchStriung[] =
{
"32bit",
"64bit",
"Unknown"
};
const char* CWindowsVersion::GetTypeString(eOsType type)
{
if( type < eWindows32 && eWindows2008 < type)
return OsTypeStriung[eWindowsUnknown];
return OsTypeStriung[type];
}
const char* CWindowsVersion::GetArchString(eOsArch arch)
{
if( arch < Bit32 && Bit64 < arch)
return OsTypeStriung[ArchUnknown];
return OsArchStriung[arch];
}
void CWindowsVersion::CheckVersion()
{
OSVERSIONINFOEX osvi;
SYSTEM_INFO si;
PGNSI pGNSI;
BOOL bOsVersionInfoEx;
ZeroMemory(&si, sizeof(SYSTEM_INFO));
ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
// Try calling GetVersionEx using the OSVERSIONINFOEX structure.
// If that fails, try using the OSVERSIONINFO structure.
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi);
if( !bOsVersionInfoEx )
{
osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) )
return;
}
// Call GetNativeSystemInfo if supported
// or GetSystemInfo otherwise.
pGNSI = (PGNSI) GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), "GetNativeSystemInfo");
if(NULL != pGNSI)
pGNSI(&si);
else
GetSystemInfo(&si);
switch (osvi.dwPlatformId)
{
// Test for the Windows NT product family.
case VER_PLATFORM_WIN32_NT:
{
// Test for the specific product.
if ( osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0 )
{
if( osvi.wProductType == VER_NT_WORKSTATION )
m_Type = eWindowsVista;
else
m_Type = eWindows2008;
}
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
{
if( GetSystemMetrics(SM_SERVERR2) )
m_Type = eWindows2003, strcat(m_SubType, "R2 ");
else if( osvi.wProductType == VER_NT_WORKSTATION && si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64)
m_Type = eWindowsXP, m_Arch = Bit64;
else
m_Type = eWindows2003;
}
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
m_Type = eWindowsXP;
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
m_Type = eWindows2000;
if ( osvi.dwMajorVersion <= 4 )
m_Type = eWindowsNT;
// Test for specific product on Windows NT 4.0 SP6 and later.
if( bOsVersionInfoEx )
{
// Test for the workstation type.
if ( osvi.wProductType == VER_NT_WORKSTATION && si.wProcessorArchitecture!=PROCESSOR_ARCHITECTURE_AMD64)
{
if( osvi.dwMajorVersion == 4 )
strcat(m_SubType, "Workstation 4.0 ");
else if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
strcat(m_SubType, "Home Edition ");
else
strcat(m_SubType, "Professional ");
}
// Test for the server type.
else if ( osvi.wProductType == VER_NT_SERVER || osvi.wProductType == VER_NT_DOMAIN_CONTROLLER )
{
if((osvi.dwMajorVersion==5 && osvi.dwMinorVersion>=2) || osvi.dwMajorVersion >= 6)
{
if ( si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_IA64 )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
strcat(m_SubType, "Datacenter Edition "), m_Arch = Bit64;
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcat(m_SubType, "Enterprise Edition "), m_Arch = Bit64;
}
else if ( si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
strcat(m_SubType, "Datacenter Edition "), m_Arch = Bit64;
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcat(m_SubType, "Enterprise Edition "), m_Arch = Bit64;
else
strcat(m_SubType, "Standard Edition "), m_Arch = Bit64;
}
else
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
strcat(m_SubType, "Datacenter Edition ");
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcat(m_SubType, "Enterprise Edition ");
else if ( osvi.wSuiteMask & VER_SUITE_BLADE )
strcat(m_SubType, "Web Edition ");
else
strcat(m_SubType, "Standard Edition ");
}
}
else if(osvi.dwMajorVersion==5 && osvi.dwMinorVersion==0)
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
strcat(m_SubType, "Datacenter Server ");
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcat(m_SubType, "Advanced Server ");
else
strcat(m_SubType, "Server ");
}
else // Windows NT 4.0
{
if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
strcat(m_SubType, "Server 4.0, Enterprise Edition ");
else
strcat(m_SubType, "Server 4.0 ");
}
}
}
// Display service pack (if any) and build number.
if( osvi.dwMajorVersion == 4 && lstrcmpi( osvi.szCSDVersion, TEXT("Service Pack 6") ) == 0 )
{
HKEY hKey;
LONG lRet;
// Test for SP6 versus SP6a.
lRet = WOW::RegOpenKeyEx( HKEY_LOCAL_MACHINE, TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Hotfix\\Q246009"), 0, KEY_QUERY_VALUE, &hKey );
if( lRet == ERROR_SUCCESS )
strcat(m_ServicePack, "Service Pack 6a"), m_Build = osvi.dwBuildNumber & 0xFFFF;
else // Windows NT 4.0 prior to SP6a
strcat(m_ServicePack, osvi.szCSDVersion), m_Build = osvi.dwBuildNumber & 0xFFFF;
WOW::RegCloseKey( hKey );
}
else // not Windows NT 4.0
strcat(m_ServicePack, osvi.szCSDVersion), m_Build = osvi.dwBuildNumber & 0xFFFF;
break;
}
// Test for the Windows Me/98/95.
case VER_PLATFORM_WIN32_WINDOWS:
{
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
{
m_Type = eWindows95;
if (osvi.szCSDVersion[1]=='C' || osvi.szCSDVersion[1]=='B')
strcat(m_SubType, "OSR2 ");
}
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
{
m_Type = eWindows98;
if ( osvi.szCSDVersion[1]=='A' || osvi.szCSDVersion[1]=='B')
strcat(m_SubType, "SE ");
}
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
{
m_Type = eWindowsME;
}
break;
}
case VER_PLATFORM_WIN32s:
{
m_Type = eWindows32;
break;
}
}
}
혹 조금이나마 도움이 되었다면 http://crowback.tistory.com 이곳에 감사인사 한 마디 정도 남기도록 하장.. ^^
