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76 lines
2.5 KiB
76 lines
2.5 KiB
#pragma warning disable CS1591
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#pragma warning disable SA1600
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using System;
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using System.Runtime.InteropServices;
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using System.Threading;
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using MediaBrowser.Model.System;
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namespace MediaBrowser.Common.System
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{
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public static class OperatingSystem
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{
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// We can't use Interlocked.CompareExchange for enums
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private static int _id = int.MaxValue;
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public static OperatingSystemId Id
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{
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get
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{
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if (_id == int.MaxValue)
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{
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Interlocked.CompareExchange(ref _id, (int)GetId(), int.MaxValue);
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}
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return (OperatingSystemId)_id;
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}
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}
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public static string Name
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{
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get
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{
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switch (Id)
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{
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case OperatingSystemId.BSD: return "BSD";
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case OperatingSystemId.Linux: return "Linux";
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case OperatingSystemId.Darwin: return "macOS";
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case OperatingSystemId.Windows: return "Windows";
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default: throw new Exception($"Unknown OS {Id}");
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}
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}
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}
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private static OperatingSystemId GetId()
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{
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switch (Environment.OSVersion.Platform)
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{
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// On .NET Core `MacOSX` got replaced by `Unix`, this case should never be hit.
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case PlatformID.MacOSX:
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return OperatingSystemId.Darwin;
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case PlatformID.Win32NT:
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return OperatingSystemId.Windows;
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case PlatformID.Unix:
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default:
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{
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string osDescription = RuntimeInformation.OSDescription;
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if (osDescription.IndexOf("linux", StringComparison.OrdinalIgnoreCase) != -1)
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{
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return OperatingSystemId.Linux;
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}
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else if (osDescription.IndexOf("darwin", StringComparison.OrdinalIgnoreCase) != -1)
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{
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return OperatingSystemId.Darwin;
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}
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else if (osDescription.IndexOf("bsd", StringComparison.OrdinalIgnoreCase) != -1)
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{
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return OperatingSystemId.BSD;
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}
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throw new Exception($"Can't resolve OS with description: '{osDescription}'");
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}
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}
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}
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}
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}
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