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Merge pull request #1509 from PowerShell/andschwa/fix-alc-for-unix

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Add WSManPluginWrapper to AssemblyLoadContext
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Dongbo Wang 2016-07-25 16:32:25 -07:00 committed by GitHub
parent a28c04cc2f a1c7d127eb
commit a576121d06
1 changed files with 27 additions and 1 deletions
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28
src/Microsoft.PowerShell.CoreCLR.AssemblyLoadContext/CoreCLR/CorePsAssemblyLoadContext.cs
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@ -708,7 +708,33 @@ namespace System.Management.Automation
PowerShellAssemblyLoadContext.InitializeSingleton(basePaths, useResolvingHandlerOnly: true);
}
/// <summary>
/// Create a singleton of PowerShellAssemblyLoadContext.
/// Then load System.Management.Automation and call the WSManPluginManagedEntryWrapper delegate.
/// </summary>
/// <remarks>
/// This method is used by the native host of the PSRP plugin.
/// </remarks>
/// <param name="wkrPtrs">
/// Passed to delegate.
/// </param>
public static int WSManPluginWrapper(IntPtr wkrPtrs)
{
string basePaths = System.IO.Path.GetDirectoryName(typeof(PowerShellAssemblyLoadContextInitializer).GetTypeInfo().Assembly.Location);
string entryAssemblyName = "System.Management.Automation, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35";
string entryTypeName = "System.Management.Automation.Remoting.WSManPluginManagedEntryWrapper";
string entryMethodName = "InitPlugin";
object[] args = { wkrPtrs };
var psLoadContext = PowerShellAssemblyLoadContext.InitializeSingleton(basePaths, useResolvingHandlerOnly: false);
var entryAssembly = psLoadContext.LoadFromAssemblyName(new AssemblyName(entryAssemblyName));
var entryType = entryAssembly.GetType(entryTypeName, throwOnError: true, ignoreCase: true);
var methodInfo = entryType.GetMethod(entryMethodName, BindingFlags.Static | BindingFlags.Public | BindingFlags.IgnoreCase);
return (int)methodInfo.Invoke(null, args);
}
/// <summary>
/// Create a singleton of PowerShellAssemblyLoadContext.
/// Then load the assembly containing the actual entry point using it.