in host/common/hostagenthelpers.cpp [3451:3636]
void GetOperatingSystemInfo(std::string& strInfo)
{
std::string osinfo("");
//taken from MSDN code
OSVERSIONINFOEX osvi;
BOOL bOsVersionInfoEx;
char tmpbuf[80];
memset(tmpbuf,0,80);
// Try calling GetVersionEx using the OSVERSIONINFOEX structure.
// If that fails, try using the OSVERSIONINFO structure.
ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
{
osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) )
return;
}
switch (osvi.dwPlatformId)
{
// Test for the Windows NT product family.
case VER_PLATFORM_WIN32_NT:
// Test for the specific product.
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
osinfo += "Microsoft Windows Server 2003 ";
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
osinfo += "Microsoft Windows XP ";
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
osinfo += "Microsoft Windows 2000 ";
if ( osvi.dwMajorVersion <= 4 )
osinfo += "Microsoft Windows NT ";
// 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 )
{
if( osvi.dwMajorVersion == 4 )
osinfo += "Workstation 4.0 " ;
else if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
osinfo += "Home Edition " ;
else osinfo += "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)
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
osinfo += "Datacenter Edition " ;
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
osinfo += "Enterprise Edition " ;
else if ( osvi.wSuiteMask == VER_SUITE_BLADE )
osinfo += "Web Edition " ;
else osinfo += "Standard Edition " ;
}
else if(osvi.dwMajorVersion==5 && osvi.dwMinorVersion==0)
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
osinfo += "Datacenter Server " ;
else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
osinfo += "Advanced Server " ;
else osinfo += "Server " ;
}
else // Windows NT 4.0
{
if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
osinfo += "Server 4.0, Enterprise Edition " ;
else osinfo += "Server 4.0 " ;
}
}
}
// Test for specific product on Windows NT 4.0 SP5 and earlier
else
{
HKEY hKey;
char szProductType[BUFSIZE];
DWORD dwBufLen=BUFSIZE;
LONG lRet;
lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
"SYSTEM\\CurrentControlSet\\Control\\ProductOptions",
0, KEY_QUERY_VALUE, &hKey );
if( lRet != ERROR_SUCCESS )
return ;
lRet = RegQueryValueEx( hKey, "ProductType", NULL, NULL,
(LPBYTE) szProductType, &dwBufLen);
if( (lRet != ERROR_SUCCESS) || (dwBufLen > BUFSIZE) )
return;
RegCloseKey( hKey );
if ( lstrcmpi( "WINNT", szProductType) == 0 )
osinfo += "Workstation " ;
if ( lstrcmpi( "LANMANNT", szProductType) == 0 )
osinfo += "Server " ;
if ( lstrcmpi( "SERVERNT", szProductType) == 0 )
osinfo += "Advanced Server " ;
inm_sprintf_s(tmpbuf, ARRAYSIZE(tmpbuf), "%d.%d ", osvi.dwMajorVersion, osvi.dwMinorVersion);
osinfo += tmpbuf;
}
// Display service pack (if any) and build number.
if( osvi.dwMajorVersion == 4 &&
lstrcmpi( osvi.szCSDVersion, "Service Pack 6" ) == 0 )
{
HKEY hKey;
LONG lRet;
// Test for SP6 versus SP6a.
lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Hotfix\\Q246009",
0, KEY_QUERY_VALUE, &hKey );
if( lRet == ERROR_SUCCESS )
{
memset(tmpbuf, 0, sizeof(tmpbuf));
inm_sprintf_s(tmpbuf, ARRAYSIZE(tmpbuf), "Service Pack 6a (Build %d)",
osvi.dwBuildNumber & 0xFFFF );
osinfo += tmpbuf;
}
else // Windows NT 4.0 prior to SP6a
{
memset(tmpbuf, 0, sizeof(tmpbuf));
inm_sprintf_s(tmpbuf, ARRAYSIZE(tmpbuf), "%s (Build %d)\n",
osvi.szCSDVersion,
osvi.dwBuildNumber & 0xFFFF);
osinfo += tmpbuf;
}
RegCloseKey( hKey );
}
else // not Windows NT 4.0
{
memset(tmpbuf, 0, sizeof(tmpbuf));
inm_sprintf_s(tmpbuf, ARRAYSIZE(tmpbuf), "%s (Build %d)\n",
osvi.szCSDVersion,
osvi.dwBuildNumber & 0xFFFF);
osinfo += tmpbuf;
}
break;
// Test for the Windows Me/98/95.
case VER_PLATFORM_WIN32_WINDOWS:
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
{
osinfo += "Microsoft Windows 95 ";
if (osvi.szCSDVersion[1]=='C' || osvi.szCSDVersion[1]=='B')
osinfo += "OSR2 " ;
}
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
{
osinfo += "Microsoft Windows 98 ";
if ( osvi.szCSDVersion[1] == 'A' )
osinfo += "SE ";
}
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
{
osinfo += "Microsoft Windows Millennium Edition";
}
break;
case VER_PLATFORM_WIN32s:
osinfo += "Microsoft Win32s";
break;
}
strInfo = osinfo;
}