80 lines
2.4 KiB
C#
80 lines
2.4 KiB
C#
//
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// Mono.Unix/FileNameMarshaler.cs
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//
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// Authors:
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// Jonathan Pryor (jonpryor@vt.edu)
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//
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// (C) 2005 Jonathan Pryor
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Runtime.InteropServices;
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using Mono.Unix;
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namespace Mono.Unix.Native {
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class FileNameMarshaler : ICustomMarshaler {
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private static FileNameMarshaler Instance = new FileNameMarshaler ();
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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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// Console.WriteLine ("# FileNameMarshaler.CleanUpManagedData ({0:x})", pNativeData);
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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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IntPtr p = UnixMarshal.StringToHeap (s, UnixEncoding.Instance);
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// Console.WriteLine ("# FileNameMarshaler.MarshalNativeToManaged for `{0}'={1:x}", s, p);
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return p;
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}
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public object MarshalNativeToManaged (IntPtr pNativeData)
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{
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string s = UnixMarshal.PtrToString (pNativeData, UnixEncoding.Instance);
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// Console.WriteLine ("# FileNameMarshaler.MarshalNativeToManaged ({0:x})=`{1}'",
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// pNativeData, s);
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return s;
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}
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}
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}
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// vim: noexpandtab
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