35 lines
1.4 KiB
C#
35 lines
1.4 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace Microsoft.CodeAnalysis.Interop;
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internal static class ClrStrongName
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{
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[DllImport("mscoree.dll", EntryPoint = "CLRCreateInstance", PreserveSig = false)]
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[return: MarshalAs(UnmanagedType.Interface)]
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private static extern object nCreateInterface([MarshalAs(UnmanagedType.LPStruct)] Guid clsid, [MarshalAs(UnmanagedType.LPStruct)] Guid riid);
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internal static IClrStrongName GetInstance()
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{
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Guid clsid = new Guid(-1837098867, 3726, 18535, 179, 12, 127, 168, 56, 132, 232, 222);
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Guid riid = new Guid(-751641698, -17997, 16677, 130, 7, 161, 72, 132, 245, 50, 22);
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Guid coClassId = new Guid(-1214575923, -2611, 16539, 181, 165, 161, 98, 68, 97, 11, 146);
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Guid interfaceId = new Guid(-1120284206, -17873, 18538, 137, 176, 180, 176, 203, 70, 104, 145);
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Guid interfaceId2 = new Guid(-1613153073, 12928, 17297, 179, 169, 150, 225, 205, 231, 124, 141);
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return (IClrStrongName)((IClrRuntimeInfo)((IClrMetaHost)nCreateInterface(clsid, riid)).GetRuntime(GetRuntimeVersion(), interfaceId)).GetInterface(coClassId, interfaceId2);
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}
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internal static string GetRuntimeVersion()
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{
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if (!string.IsNullOrEmpty(Environment.GetEnvironmentVariable("COMPLUS_InstallRoot")))
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{
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string environmentVariable = Environment.GetEnvironmentVariable("COMPLUS_Version");
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if (!string.IsNullOrEmpty(environmentVariable))
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{
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return environmentVariable;
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}
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}
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return "v4.0.30319";
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}
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}
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