private static bool IsWindowsVersionOrGreater(uint majorVersion, uint minorVersion, ushort servicePackMajor)
{
var osvi = new NativeStructs.RTL_OSVERSIONINFOEXW(0);
ulong conditionMask =
Kernel32.VerSetConditionMask
(
Kernel32.VerSetConditionMask
(
Kernel32.VerSetConditionMask
(
0,
NativeConstants.VER_MAJORVERSION,
NativeConstants.VER_GREATER_EQUAL
),
NativeConstants.VER_MINORVERSION,
NativeConstants.VER_GREATER_EQUAL
),
NativeConstants.VER_SERVICEPACKMAJOR,
NativeConstants.VER_GREATER_EQUAL
);
osvi.dwMajorVersion = majorVersion;
osvi.dwMinorVersion = minorVersion;
osvi.wServicePackMajor = servicePackMajor;
return(NtDll.RtlVerifyVersionInfo(ref osvi, NativeConstants.VER_MAJORVERSION | NativeConstants.VER_MINORVERSION | NativeConstants.VER_SERVICEPACKMAJOR, conditionMask) == NativeConstants.STATUS_SUCCESS);
}
public static bool IsWindowsServer()
{
var osvi = new NativeStructs.RTL_OSVERSIONINFOEXW(0);
osvi.wProductType = NativeConstants.VER_NT_WORKSTATION;
ulong conditionMask = Kernel32.VerSetConditionMask(0, NativeConstants.VER_PRODUCT_TYPE, NativeConstants.VER_EQUAL);
var result = NtDll.RtlVerifyVersionInfo(ref osvi, NativeConstants.VER_PRODUCT_TYPE, conditionMask);
bool clientOS = (result == NativeConstants.STATUS_SUCCESS);
return(!clientOS);
}
