61 lines
2.1 KiB
C#
61 lines
2.1 KiB
C#
// ==========================================================================
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// This software is subject to the provisions of the Zope Public License,
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// Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
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// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
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// WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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// FOR A PARTICULAR PURPOSE.
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// ==========================================================================
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#if (UCS4)
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using System;
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using System.Runtime.InteropServices;
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using System.Text;
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using Mono.Unix;
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namespace Python.Runtime {
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// The Utf32Marshaler was written Jonathan Pryor and has been placed
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// in the PUBLIC DOMAIN.
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public class Utf32Marshaler : ICustomMarshaler {
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private static Utf32Marshaler instance = new
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Utf32Marshaler ();
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public static ICustomMarshaler GetInstance (string s)
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{
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return instance;
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}
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public void CleanUpManagedData (object o)
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{
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}
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public void CleanUpNativeData (IntPtr pNativeData)
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{
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UnixMarshal.FreeHeap (pNativeData);
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}
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public int GetNativeDataSize ()
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{
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return IntPtr.Size;
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}
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public IntPtr MarshalManagedToNative (object obj)
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{
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string s = obj as string;
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if (s == null)
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return IntPtr.Zero;
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return UnixMarshal.StringToHeap (s,
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Encoding.UTF32);
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}
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public object MarshalNativeToManaged (IntPtr
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pNativeData)
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{
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return UnixMarshal.PtrToString (pNativeData,
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Encoding.UTF32);
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}
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}
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}
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#endif
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