Changes in class libraries to enable Windows Runtime event support using Mono's mscor...

[mono.git] / mcs / class / corlib / System.Runtime.InteropServices / Marshal.cs

diff --git a/mcs/class/corlib/System.Runtime.InteropServices/Marshal.cs b/mcs/class/corlib/System.Runtime.InteropServices/Marshal.cs
index fddf9ec30eea342e229d4b2031c58d860551fa70..30ff8b74bce5a34540a6d9432ced77e7c6beb276 100644 (file)
--- a/mcs/class/corlib/System.Runtime.InteropServices/Marshal.cs
+++ b/mcs/class/corlib/System.Runtime.InteropServices/Marshal.cs
@@ -1751,5 +1751,31 @@ namespace System.Runtime.InteropServices
                internal static void SetLastWin32Error (int error)
                {
                }
+
+               // Copied from referencesource/mscorlib/system/runtime/interopservices/marshal.cs
+               //====================================================================
+               // return the raw IUnknown* for a COM Object not related to current 
+               // context
+               // Does not call AddRef
+               //====================================================================
+               [MethodImplAttribute(MethodImplOptions.InternalCall)]
+               internal static extern IntPtr /* IUnknown* */ GetRawIUnknownForComObjectNoAddRef(Object o);
+               
+               // Copied from referencesource/mscorlib/system/runtime/interopservices/marshal.cs
+               //====================================================================
+               // Converts the CLR exception to an HRESULT. This function also sets
+               // up an IErrorInfo for the exception.
+               // This function is only used in WinRT and converts ObjectDisposedException
+               // to RO_E_CLOSED
+               //====================================================================
+               [MethodImplAttribute(MethodImplOptions.InternalCall)]
+               internal static extern int GetHRForException_WinRT(Exception e);
+
+               // Copied from referencesource/mscorlib/system/runtime/interopservices/marshal.cs
+               //========================================================================
+               // Create activation factory and wraps it with a unique RCW
+               //========================================================================
+               [MethodImplAttribute(MethodImplOptions.InternalCall)]
+               internal static extern object GetNativeActivationFactory(Type type);
        }
 }