EnterpriseServicesHelper.cs

using System.Runtime.InteropServices;
using System.Runtime.Remoting.Activation;
using System.Runtime.Remoting.Messaging;
using System.Runtime.Remoting.Proxies;
using System.Security;

namespace System.Runtime.Remoting.Services
{
    [SecurityCritical]
    [ComVisible(true)]
    public sealed class EnterpriseServicesHelper
    {
        [SecurityCritical]
        public static object WrapIUnknownWithComObject(IntPtr punk)
        {
            return Marshal.InternalWrapIUnknownWithComObject(punk);
        }

        [ComVisible(true)]
        public static IConstructionReturnMessage CreateConstructionReturnMessage(IConstructionCallMessage ctorMsg, MarshalByRefObject retObj)
        {
            IConstructionReturnMessage constructionReturnMessage = null;
            return new ConstructorReturnMessage(retObj, null, 0, null, ctorMsg);
        }

        [SecurityCritical]
        public static void SwitchWrappers(RealProxy oldcp, RealProxy newcp)
        {
            object transparentProxy = oldcp.GetTransparentProxy();
            object transparentProxy2 = newcp.GetTransparentProxy();
            IntPtr serverContextForProxy = RemotingServices.GetServerContextForProxy(transparentProxy);
            IntPtr serverContextForProxy2 = RemotingServices.GetServerContextForProxy(transparentProxy2);
            Marshal.InternalSwitchCCW(transparentProxy, transparentProxy2);
        }
    }
}