89 lines
2.5 KiB
C#
89 lines
2.5 KiB
C#
//
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// Mono.Unix/UnixPipes.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) 2004-2005 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.IO;
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using System.Text;
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using Mono.Unix;
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namespace Mono.Unix {
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public struct UnixPipes
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: IEquatable <UnixPipes>
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{
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public UnixPipes (UnixStream reading, UnixStream writing)
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{
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Reading = reading;
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Writing = writing;
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}
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public UnixStream Reading;
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public UnixStream Writing;
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public static UnixPipes CreatePipes ()
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{
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int reading, writing;
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int r = Native.Syscall.pipe (out reading, out writing);
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UnixMarshal.ThrowExceptionForLastErrorIf (r);
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return new UnixPipes (new UnixStream (reading), new UnixStream (writing));
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}
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public override bool Equals (object value)
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{
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if ((value == null) || (value.GetType () != GetType ()))
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return false;
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UnixPipes other = (UnixPipes) value;
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return Reading.Handle == other.Reading.Handle &&
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Writing.Handle == other.Writing.Handle;
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}
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public bool Equals (UnixPipes value)
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{
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return Reading.Handle == value.Reading.Handle &&
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Writing.Handle == value.Writing.Handle;
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}
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public override int GetHashCode ()
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{
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return Reading.Handle.GetHashCode () ^ Writing.Handle.GetHashCode ();
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}
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public static bool operator== (UnixPipes lhs, UnixPipes rhs)
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{
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return lhs.Equals (rhs);
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}
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public static bool operator!= (UnixPipes lhs, UnixPipes rhs)
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{
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return !lhs.Equals (rhs);
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}
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}
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}
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// vim: noexpandtab
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