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//
// NamedPipeClientStream.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2009 Novell, Inc. http://www.novell.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.ComponentModel;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Security.AccessControl;
using System.Security.Permissions;
using System.Security.Principal;
using System.Text;
using Microsoft.Win32;
using Microsoft.Win32.SafeHandles;
namespace System.IO.Pipes
{
[MonoTODO ("working only on win32 right now")]
[HostProtection (SecurityAction.LinkDemand, MayLeakOnAbort = true)]
public sealed class NamedPipeClientStream : PipeStream
{
public NamedPipeClientStream (string pipeName)
: this (".", pipeName)
{
}
public NamedPipeClientStream (string serverName, string pipeName)
: this (serverName, pipeName, PipeDirection.InOut)
{
}
public NamedPipeClientStream (string serverName, string pipeName, PipeDirection direction)
: this (serverName, pipeName, direction, PipeOptions.None)
{
}
public NamedPipeClientStream (string serverName, string pipeName, PipeDirection direction, PipeOptions options)
: this (serverName, pipeName, direction, options, TokenImpersonationLevel.None)
{
}
public NamedPipeClientStream (string serverName, string pipeName, PipeDirection direction, PipeOptions options, TokenImpersonationLevel impersonationLevel)
: this (serverName, pipeName, direction, options, impersonationLevel, HandleInheritability.None)
{
}
public NamedPipeClientStream (string serverName, string pipeName, PipeDirection direction, PipeOptions options, TokenImpersonationLevel impersonationLevel, HandleInheritability inheritability)
: this (serverName, pipeName, ToAccessRights (direction), options, impersonationLevel, inheritability)
{
}
public NamedPipeClientStream (PipeDirection direction, bool isAsync, bool isConnected, SafePipeHandle safePipeHandle)
: base (direction, DefaultBufferSize)
{
if (IsWindows)
impl = new Win32NamedPipeClient (this, safePipeHandle);
else
impl = new UnixNamedPipeClient (this, safePipeHandle);
IsConnected = isConnected;
InitializeHandle (safePipeHandle, true, isAsync);
}
public NamedPipeClientStream (string serverName, string pipeName, PipeAccessRights desiredAccessRights, PipeOptions options, TokenImpersonationLevel impersonationLevel, HandleInheritability inheritability)
: base (ToDirection (desiredAccessRights), DefaultBufferSize)
{
if (impersonationLevel != TokenImpersonationLevel.None ||
inheritability != HandleInheritability.None)
throw ThrowACLException ();
if (IsWindows)
impl = new Win32NamedPipeClient (this, serverName, pipeName, desiredAccessRights, options, inheritability);
else
impl = new UnixNamedPipeClient (this, serverName, pipeName, desiredAccessRights, options, inheritability);
}
INamedPipeClient impl;
public void Connect ()
{
impl.Connect ();
InitializeHandle (impl.Handle, false, impl.IsAsync);
IsConnected = true;
}
public void Connect (int timeout)
{
impl.Connect (timeout);
InitializeHandle (impl.Handle, false, impl.IsAsync);
IsConnected = true;
}
public int NumberOfServerInstances {
get {
CheckPipePropertyOperations ();
return impl.NumberOfServerInstances;
}
}
}
}
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