153 lines
4.6 KiB
C#
153 lines
4.6 KiB
C#
//
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// AnonymousPipeServerStream.cs
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//
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// Author:
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// Atsushi Enomoto <atsushi@ximian.com>
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//
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// Copyright (C) 2009 Novell, Inc. http://www.novell.com
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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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#if !BOOTSTRAP_BASIC
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using System;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Security.AccessControl;
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using System.Security.Permissions;
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using System.Security.Principal;
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using Microsoft.Win32.SafeHandles;
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namespace System.IO.Pipes
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{
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[MonoTODO ("Anonymous pipes are not working even on win32, due to some access authorization issue")]
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[HostProtection (SecurityAction.LinkDemand, MayLeakOnAbort = true)]
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public sealed class AnonymousPipeServerStream : PipeStream
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{
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public AnonymousPipeServerStream ()
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: this (PipeDirection.Out)
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{
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}
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public AnonymousPipeServerStream (PipeDirection direction)
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: this (direction, HandleInheritability.None)
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{
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}
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public AnonymousPipeServerStream (PipeDirection direction, HandleInheritability inheritability)
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: this (direction, inheritability, DefaultBufferSize)
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{
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}
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public AnonymousPipeServerStream (PipeDirection direction, HandleInheritability inheritability, int bufferSize)
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#if MOBILE
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: base (direction, bufferSize)
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{
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throw new NotImplementedException ();
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}
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#else
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: this (direction, inheritability, bufferSize, null)
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{
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}
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#endif
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#if !MOBILE
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public AnonymousPipeServerStream (PipeDirection direction, HandleInheritability inheritability, int bufferSize, PipeSecurity pipeSecurity)
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: base (direction, bufferSize)
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{
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if (direction == PipeDirection.InOut)
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throw new NotSupportedException ("Anonymous pipe direction can only be either in or out.");
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if (IsWindows)
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impl = new Win32AnonymousPipeServer (this, direction, inheritability, bufferSize, pipeSecurity);
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else
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impl = new UnixAnonymousPipeServer (this, direction, inheritability, bufferSize);
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InitializeHandle (impl.Handle, false, false);
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IsConnected = true;
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}
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#endif
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[MonoTODO]
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public AnonymousPipeServerStream (PipeDirection direction, SafePipeHandle serverSafePipeHandle, SafePipeHandle clientSafePipeHandle)
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: base (direction, DefaultBufferSize)
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{
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if (serverSafePipeHandle == null)
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throw new ArgumentNullException ("serverSafePipeHandle");
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if (clientSafePipeHandle == null)
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throw new ArgumentNullException ("clientSafePipeHandle");
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if (direction == PipeDirection.InOut)
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throw new NotSupportedException ("Anonymous pipe direction can only be either in or out.");
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#if MOBILE
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throw new NotImplementedException ();
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#else
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if (IsWindows)
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impl = new Win32AnonymousPipeServer (this, serverSafePipeHandle, clientSafePipeHandle);
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else
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impl = new UnixAnonymousPipeServer (this, serverSafePipeHandle, clientSafePipeHandle);
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InitializeHandle (serverSafePipeHandle, true, false);
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IsConnected = true;
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ClientSafePipeHandle = clientSafePipeHandle;
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#endif
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}
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~AnonymousPipeServerStream ()
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{
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// To be compatible with .net
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}
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IAnonymousPipeServer impl;
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[MonoTODO]
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public SafePipeHandle ClientSafePipeHandle { get; private set; }
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public override PipeTransmissionMode ReadMode {
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set {
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if (value == PipeTransmissionMode.Message)
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throw new NotSupportedException ();
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}
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}
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public override PipeTransmissionMode TransmissionMode {
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get { return PipeTransmissionMode.Byte; }
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}
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[MonoTODO]
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public void DisposeLocalCopyOfClientHandle ()
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{
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impl.DisposeLocalCopyOfClientHandle ();
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}
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public string GetClientHandleAsString ()
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{
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// We use int64 for safety.
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return impl.Handle.DangerousGetHandle ().ToInt64 ().ToString (NumberFormatInfo.InvariantInfo);
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}
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}
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}
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#endif
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