28 lines
951 B
C#
28 lines
951 B
C#
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using System;
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using System.ComponentModel;
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using System.Runtime.InteropServices;
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namespace PCL.Core.Utils.OS;
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public static partial class NtInterop
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{
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[LibraryImport("ntdll.dll")]
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private static partial void RtlGetNtVersionNumbers(
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out int major,
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out int minor,
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out int build);
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private static void _ThrowLastWin32Error(int? errorCode = null) => throw new Win32Exception(errorCode ?? Marshal.GetLastWin32Error());
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/// <summary>
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/// Retrieve the kernel version number of the current operating system (unaffected by compatibility settings)
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/// </summary>
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/// <returns>A <see cref="Version"/> instance, used to represent the current operating system kernel version number.</returns>
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public static Version GetCurrentOsVersion()
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{
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RtlGetNtVersionNumbers(out var major, out var minor, out var build);
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build &= 0xFFFF;
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return new Version(major, minor, build);
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}
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}
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