private static uint GetPUserKData()
{
uint PUserKData = 0;
NativeMethods.SystemInfo si = new NativeMethods.SystemInfo();
NativeMethods.GetSystemInfo(out si);
switch (si.ProcessorArchitecture)
{
case NativeMethods.ProcessorArchitecture.ARM:
PUserKData = PUserKDataARM;
break;
//the "x86" constant is for all non-arm architectures so removed exception throw
default:
//case Core.ProcessorArchitecture.Intel:
PUserKData = PUserKDataX86;
break;
//throw new NotSupportedException("Unsupported on current processor: " + EnumEx.GetName(typeof(Core.ProcessorArchitecture), si.wProcessorArchitecture));
}
return(PUserKData);
}
private static void UpdateData()
{
NativeMethods.OsVersionInfoEx verInfo = new NativeMethods.OsVersionInfoEx();
// Needed to prevent: System.Runtime.InteropServices.COMException:
// The data area passed to a system call is too small. (Exception from HRESULT: 0x8007007A)
verInfo.OSVersionInfoSize = Marshal.SizeOf(verInfo);
NativeMethods.SystemInfo sysInfo = new NativeMethods.SystemInfo();
NativeMethods.GetSystemInfo(ref sysInfo);
if (!NativeMethods.GetVersionEx(ref verInfo))
NativeError.ThrowException(Marshal.GetLastWin32Error());
Debug.Assert(verInfo.MajorVersion == Environment.OSVersion.Version.Major);
Debug.Assert(verInfo.MinorVersion == Environment.OSVersion.Version.Minor);
Debug.Assert(verInfo.BuildNumber == Environment.OSVersion.Version.Build);
_processorArchitecture = (EnumProcessorArchitecture)sysInfo.processorArchitecture;
_servicePackVersion = new Version(verInfo.ServicePackMajor, verInfo.ServicePackMinor);
_isServer = verInfo.ProductType == NativeMethods.VerNtDomainController || verInfo.ProductType == NativeMethods.VerNtServer;
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms724833%28v=vs.85%29.aspx
// The following table summarizes the most recent operating system version numbers.
// Operating system Version number Other
// ================================================================================
// Windows 8.1 6.3 OSVersionInfoEx.ProductType == VerNtWorkstation
// Windows Server 2012 R2 6.3 OSVersionInfoEx.ProductType != VerNtWorkstation
// Windows 8 6.2 OSVersionInfoEx.ProductType == VerNtWorkstation
// Windows Server 2012 6.2 OSVersionInfoEx.ProductType != VerNtWorkstation
// Windows 7 6.1 OSVersionInfoEx.ProductType == VerNtWorkstation
// Windows Server 2008 R2 6.1 OSVersionInfoEx.ProductType != VerNtWorkstation
// Windows Server 2008 6.0 OSVersionInfoEx.ProductType != VerNtWorkstation
// Windows Vista 6.0 OSVersionInfoEx.ProductType == VerNtWorkstation
// Windows Server 2003 R2 5.2 GetSystemMetrics(SM_SERVERR2) != 0
// Windows Home Server 5.2 OSVersionInfoEx.SuiteMask & VER_SUITE_WH_SERVER
// Windows Server 2003 5.2 GetSystemMetrics(SM_SERVERR2) == 0
// Windows XP 64-Bit Edition 5.2 (OSVersionInfoEx.ProductType == VerNtWorkstation) && (sysInfo.PaName == PaName.X64)
// Windows XP 5.1 Not applicable
// Windows 2000 5.0 Not applicable
if (verInfo.MajorVersion > 6)
_enumOsName = EnumOsName.Later;
else
switch (verInfo.MajorVersion)
{
#region Version 6
case 6:
switch (verInfo.MinorVersion)
{
// Windows Vista or Windows Server 2008
case 0:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation)
? EnumOsName.WindowsVista
: EnumOsName.WindowsServer2008;
break;
// Windows 7 or Windows Server 2008 R2
case 1:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation)
? EnumOsName.Windows7
: EnumOsName.WindowsServer2008R2;
break;
// Windows 8 or Windows Server 2012
case 2:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation)
? EnumOsName.Windows8
: EnumOsName.WindowsServer2012;
break;
// Windows 8.1 or Windows Server 2012R2
case 3:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation)
? EnumOsName.Windows81
: EnumOsName.WindowsServer2012R2;
break;
default:
_enumOsName = EnumOsName.Later;
break;
}
break;
#endregion // Version 6
#region Version 5
case 5:
switch (verInfo.MinorVersion)
{
case 0:
_enumOsName = EnumOsName.Windows2000;
break;
case 1:
_enumOsName = EnumOsName.WindowsXP;
break;
case 2:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation && _processorArchitecture == EnumProcessorArchitecture.X64)
? EnumOsName.WindowsXP
: (verInfo.ProductType != NativeMethods.VerNtWorkstation)
? EnumOsName.WindowsServer2003
: EnumOsName.Later;
break;
default:
_enumOsName = EnumOsName.Later;
break;
}
break;
#endregion // Version 5
default:
_enumOsName = EnumOsName.Earlier;
break;
}
}
private void GetOSVersion()
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
{
NativeMethods.OSVersionInfoEx versionInfo = new NativeMethods.OSVersionInfoEx();
versionInfo.dwOSVersionInfoSize = Marshal.SizeOf(versionInfo);
NativeMethods.GetVersionEx(ref versionInfo);
NativeMethods.SystemInfo sysInfo = new NativeMethods.SystemInfo();
NativeMethods.GetSystemInfo(out sysInfo);
NativeMethods.VersionNT versionType = (NativeMethods.VersionNT)versionInfo.wProductType;
NativeMethods.ProcessorArchitecture architecture = (NativeMethods.ProcessorArchitecture)sysInfo.processorArchitecture;
if (versionInfo.dwMajorVersion == 5)
{
if (versionInfo.dwMinorVersion == 1)
{
this.operatingSystemVersion = "Windows XP";
}
else if (versionInfo.dwMinorVersion == 2)
{
int isServerR2 = NativeMethods.GetSystemMetrics((int)NativeMethods.SystemMetrics.ServerR2);
if (versionType == NativeMethods.VersionNT.Workstation && architecture == NativeMethods.ProcessorArchitecture.AMD64)
{
this.operatingSystemVersion = "Windows XP x64 Edition";
}
else if (versionType != NativeMethods.VersionNT.Workstation && isServerR2 == 0)
{
this.operatingSystemVersion = "Windows Server 2003";
}
else if (versionType == NativeMethods.VersionNT.Workstation && isServerR2 != 0)
{
this.operatingSystemVersion = "Windows Server 2003 R2";
}
}
else
{
this.operatingSystemVersion = "Windows 2000";
}
}
else if (versionInfo.dwMajorVersion == 6)
{
if (versionInfo.dwMinorVersion == 0)
{
if (versionType == NativeMethods.VersionNT.Workstation)
{
this.operatingSystemVersion = "Windows Vista";
}
else
{
this.operatingSystemVersion = "Windows Server 2008";
}
}
else if (versionInfo.dwMinorVersion == 1)
{
if (versionType == NativeMethods.VersionNT.Workstation)
{
this.operatingSystemVersion = "Windows 7";
}
else
{
this.operatingSystemVersion = "Windows Server 2008 R2";
}
}
else
{
if (versionType == NativeMethods.VersionNT.Workstation)
{
this.operatingSystemVersion = "Windows 8";
}
else
{
this.operatingSystemVersion = "Windows Server 2012";
}
}
}
else
{
this.operatingSystemVersion = "Unsupported Windows NT version";
}
if (Environment.OSVersion.ServicePack.Length > 0)
{
this.operatingSystemVersion = this.operatingSystemVersion + " " + Environment.OSVersion.ServicePack;
}
this.operatingSystemVersion += " " + string.Format(CultureInfo.InvariantCulture, "({0}.{1}.{2})", versionInfo.dwMajorVersion, versionInfo.dwMinorVersion, versionInfo.dwBuildNumber);
this.operatingSystemVersion += " " + architecture.ToString().ToLowerInvariant();
}
}
private static void UpdateData()
{
NativeMethods.OsVersionInfoEx verInfo = new NativeMethods.OsVersionInfoEx();
// Needed to prevent: System.Runtime.InteropServices.COMException:
// The data area passed to a system call is too small. (Exception from HRESULT: 0x8007007A)
verInfo.OSVersionInfoSize = Marshal.SizeOf(verInfo);
NativeMethods.SystemInfo sysInfo = new NativeMethods.SystemInfo();
NativeMethods.GetSystemInfo(ref sysInfo);
if (!NativeMethods.GetVersionEx(ref verInfo))
{
NativeError.ThrowException(Marshal.GetLastWin32Error());
}
Debug.Assert(verInfo.MajorVersion == Environment.OSVersion.Version.Major);
Debug.Assert(verInfo.MinorVersion == Environment.OSVersion.Version.Minor);
Debug.Assert(verInfo.BuildNumber == Environment.OSVersion.Version.Build);
_processorArchitecture = (EnumProcessorArchitecture)sysInfo.processorArchitecture;
_servicePackVersion = new Version(verInfo.ServicePackMajor, verInfo.ServicePackMinor);
_isServer = verInfo.ProductType == NativeMethods.VerNtDomainController || verInfo.ProductType == NativeMethods.VerNtServer;
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms724833%28v=vs.85%29.aspx
// The following table summarizes the most recent operating system version numbers.
// Operating system Version number Other
// ================================================================================
// Windows 8.1 6.3 OSVersionInfoEx.ProductType == VerNtWorkstation
// Windows Server 2012 R2 6.3 OSVersionInfoEx.ProductType != VerNtWorkstation
// Windows 8 6.2 OSVersionInfoEx.ProductType == VerNtWorkstation
// Windows Server 2012 6.2 OSVersionInfoEx.ProductType != VerNtWorkstation
// Windows 7 6.1 OSVersionInfoEx.ProductType == VerNtWorkstation
// Windows Server 2008 R2 6.1 OSVersionInfoEx.ProductType != VerNtWorkstation
// Windows Server 2008 6.0 OSVersionInfoEx.ProductType != VerNtWorkstation
// Windows Vista 6.0 OSVersionInfoEx.ProductType == VerNtWorkstation
// Windows Server 2003 R2 5.2 GetSystemMetrics(SM_SERVERR2) != 0
// Windows Home Server 5.2 OSVersionInfoEx.SuiteMask & VER_SUITE_WH_SERVER
// Windows Server 2003 5.2 GetSystemMetrics(SM_SERVERR2) == 0
// Windows XP 64-Bit Edition 5.2 (OSVersionInfoEx.ProductType == VerNtWorkstation) && (sysInfo.PaName == PaName.X64)
// Windows XP 5.1 Not applicable
// Windows 2000 5.0 Not applicable
if (verInfo.MajorVersion > 6)
{
_enumOsName = EnumOsName.Later;
}
else
{
switch (verInfo.MajorVersion)
{
#region Version 6
case 6:
switch (verInfo.MinorVersion)
{
// Windows Vista or Windows Server 2008
case 0:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation)
? EnumOsName.WindowsVista
: EnumOsName.WindowsServer2008;
break;
// Windows 7 or Windows Server 2008 R2
case 1:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation)
? EnumOsName.Windows7
: EnumOsName.WindowsServer2008R2;
break;
// Windows 8 or Windows Server 2012
case 2:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation)
? EnumOsName.Windows8
: EnumOsName.WindowsServer2012;
break;
// Windows 8.1 or Windows Server 2012R2
case 3:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation)
? EnumOsName.Windows81
: EnumOsName.WindowsServer2012R2;
break;
default:
_enumOsName = EnumOsName.Later;
break;
}
break;
#endregion // Version 6
#region Version 5
case 5:
switch (verInfo.MinorVersion)
{
case 0:
_enumOsName = EnumOsName.Windows2000;
break;
case 1:
_enumOsName = EnumOsName.WindowsXP;
break;
case 2:
_enumOsName = (verInfo.ProductType == NativeMethods.VerNtWorkstation && _processorArchitecture == EnumProcessorArchitecture.X64)
? EnumOsName.WindowsXP
: (verInfo.ProductType != NativeMethods.VerNtWorkstation)
? EnumOsName.WindowsServer2003
: EnumOsName.Later;
break;
default:
_enumOsName = EnumOsName.Later;
break;
}
break;
#endregion // Version 5
default:
_enumOsName = EnumOsName.Earlier;
break;
}
}
}
