src/mscorlib/src/System/Runtime/InteropServices/ICustomMarshaler.cs


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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

/*=============================================================================
**
**
**
** Purpose: This the base interface that must be implemented by all custom
**          marshalers.
**
**
=============================================================================*/

namespace System.Runtime.InteropServices {
    using System;

[System.Runtime.InteropServices.ComVisible(true)]
    public interface ICustomMarshaler
    {        
        Object MarshalNativeToManaged( IntPtr pNativeData );

        IntPtr MarshalManagedToNative( Object ManagedObj );

        void CleanUpNativeData( IntPtr pNativeData );

        void CleanUpManagedData( Object ManagedObj );

        int GetNativeDataSize();
    }
}