2 // AnonymousPipeClientStream.cs
5 // Atsushi Enomoto <atsushi@ximian.com>
7 // Copyright (C) 2009 Novell, Inc. http://www.novell.com
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14 // permit persons to whom the Software is furnished to do so, subject to
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17 // The above copyright notice and this permission notice shall be
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32 using System.Globalization;
35 using System.Security.AccessControl;
36 using System.Security.Permissions;
37 using System.Security.Principal;
38 using Microsoft.Win32.SafeHandles;
40 namespace System.IO.Pipes
42 [MonoTODO ("Anonymous pipes are not working even on win32, due to some access authorization issue")]
43 [HostProtection (SecurityAction.LinkDemand, MayLeakOnAbort = true)]
44 public sealed class AnonymousPipeClientStream : PipeStream
46 static SafePipeHandle ToSafePipeHandle (string pipeHandleAsString)
48 if (pipeHandleAsString == null)
49 throw new ArgumentNullException ("pipeHandleAsString");
50 // We use int64 for safety
51 return new SafePipeHandle (new IntPtr (long.Parse (pipeHandleAsString, NumberFormatInfo.InvariantInfo)), false);
54 //IAnonymousPipeClient impl;
56 public AnonymousPipeClientStream (string pipeHandleAsString)
57 : this (PipeDirection.In, pipeHandleAsString)
61 public AnonymousPipeClientStream (PipeDirection direction, string pipeHandleAsString)
62 : this (direction, ToSafePipeHandle (pipeHandleAsString))
66 public AnonymousPipeClientStream (PipeDirection direction,SafePipeHandle safePipeHandle)
67 : base (direction, DefaultBufferSize)
71 impl = new Win32AnonymousPipeClient (this, safePipeHandle);
73 impl = new UnixAnonymousPipeClient (this, safePipeHandle);
76 InitializeHandle (safePipeHandle, false, false);
80 ~AnonymousPipeClientStream ()
82 // To be compatible with .net
85 public override PipeTransmissionMode ReadMode {
87 if (value == PipeTransmissionMode.Message)
88 throw new NotSupportedException ();
92 public override PipeTransmissionMode TransmissionMode {
93 get { return PipeTransmissionMode.Byte; }