private unsafe windows_version(Interop.Kernel32.OSVERSIONINFOEX version)
: this(version.dwMajorVersion, version.dwMinorVersion, version.dwBuildNumber, version.dwPlatformId, new string(version.szCSDVersion))
{
product_type = version.wProductType;
service_pack_major = version.wServicePackMajor;
service_pack_minor = version.wServicePackMinor;
suite_mask = version.wSuiteMask;
if (Interop.NtDll.RtlGetVersionEx(out var osVer) == 0)
{
platform_version = PythonTuple.MakeTuple((int)osVer.dwMajorVersion, (int)osVer.dwMinorVersion, (int)osVer.dwBuildNumber);
}
private static unsafe OperatingSystem GetOSVersion()
{
var version = new Interop.Kernel32.OSVERSIONINFOEX {
dwOSVersionInfoSize = sizeof(Interop.Kernel32.OSVERSIONINFOEX)
};
if (!Interop.Kernel32.GetVersionExW(ref version))
{
throw new InvalidOperationException(SR.InvalidOperation_GetVersion);
}
return(new OperatingSystem(
PlatformID.Win32NT,
new Version(version.dwMajorVersion, version.dwMinorVersion, version.dwBuildNumber, (version.wServicePackMajor << 16) | version.wServicePackMinor),
Marshal.PtrToStringUni((IntPtr)version.szCSDVersion)));
}
internal static windows_version GetWindowsVersion()
{
unsafe {
var version = new Interop.Kernel32.OSVERSIONINFOEX()
{
dwOSVersionInfoSize = sizeof(Interop.Kernel32.OSVERSIONINFOEX)
};
if (!Interop.Kernel32.GetVersionExW(ref version))
{
// TODO: can this fail? throw an OSError?
throw new InvalidOperationException();
}
return(new windows_version(version));
}
}
private static bool GetIsWindows8OrAbove()
{
ulong conditionMask = Interop.Kernel32.VerSetConditionMask(0, Interop.Kernel32.VER_MAJORVERSION, Interop.Kernel32.VER_GREATER_EQUAL);
conditionMask = Interop.Kernel32.VerSetConditionMask(conditionMask, Interop.Kernel32.VER_MINORVERSION, Interop.Kernel32.VER_GREATER_EQUAL);
conditionMask = Interop.Kernel32.VerSetConditionMask(conditionMask, Interop.Kernel32.VER_SERVICEPACKMAJOR, Interop.Kernel32.VER_GREATER_EQUAL);
conditionMask = Interop.Kernel32.VerSetConditionMask(conditionMask, Interop.Kernel32.VER_SERVICEPACKMINOR, Interop.Kernel32.VER_GREATER_EQUAL);
// Windows 8 version is 6.2
Interop.Kernel32.OSVERSIONINFOEX version = default;
unsafe
{
version.dwOSVersionInfoSize = sizeof(Interop.Kernel32.OSVERSIONINFOEX);
}
version.dwMajorVersion = 6;
version.dwMinorVersion = 2;
version.wServicePackMajor = 0;
version.wServicePackMinor = 0;
return(Interop.Kernel32.VerifyVersionInfoW(ref version,
Interop.Kernel32.VER_MAJORVERSION | Interop.Kernel32.VER_MINORVERSION | Interop.Kernel32.VER_SERVICEPACKMAJOR | Interop.Kernel32.VER_SERVICEPACKMINOR,
conditionMask));
}