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//
// System.Runtime.Remoting.Channels.Ipc.Unix.IpcServerChannel.cs
//
// Author: Robert Jordan (robertj@gmx.net)
//
// Copyright (C) 2005 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.Collections;
using System.IO;
using System.Runtime.Remoting;
using Win32 = System.Runtime.Remoting.Channels.Ipc.Win32;
namespace System.Runtime.Remoting.Channels.Ipc.Unix
{
internal class IpcServerChannel : IChannelReceiver, IChannel
{
object _innerChannel;
string _portName;
string _path;
internal static string BuildPathFromPortName (string portName)
{
if (!Win32.IpcChannelHelper.IsValidPipeName (portName))
throw new RemotingException ("Invalid IPC port name");
return Path.Combine (Path.GetTempPath (), portName);
}
internal static IDictionary MapProperties (IDictionary props)
{
if (props == null) return null;
Hashtable h = new Hashtable ();
foreach (DictionaryEntry e in props) {
h [e.Key] = e.Value;
switch (e.Key as string) {
case "portName":
h ["path"] = BuildPathFromPortName ((string)e.Value);
break;
}
}
return h;
}
public IpcServerChannel (string portName)
{
_portName = portName;
_path = portName = BuildPathFromPortName (portName);
_innerChannel = Activator.CreateInstance(UnixChannelLoader.LoadServerChannel (), new object [] {portName});
}
public IpcServerChannel (string name, string portName,
IServerChannelSinkProvider serverSinkProvider)
{
_portName = portName;
_path = portName = BuildPathFromPortName (portName);
_innerChannel = Activator.CreateInstance(UnixChannelLoader.LoadServerChannel (), new object [] {name, portName, serverSinkProvider});
}
public IpcServerChannel (string name, string portName)
{
_portName = portName;
_path = portName = BuildPathFromPortName (portName);
_innerChannel = Activator.CreateInstance(UnixChannelLoader.LoadServerChannel (), new object [] {name, portName});
}
public IpcServerChannel (IDictionary properties,
IServerChannelSinkProvider serverSinkProvider)
{
properties = MapProperties (properties);
if (properties != null) {
_portName = properties ["portName"] as string;
_path = properties ["path"] as string;
}
_innerChannel = Activator.CreateInstance(UnixChannelLoader.LoadServerChannel (), new object [] {properties, serverSinkProvider});
}
public string ChannelName
{
get { return ((IChannel)_innerChannel).ChannelName; }
}
public int ChannelPriority
{
get { return ((IChannel)_innerChannel).ChannelPriority; }
}
public string Parse (string url, out string objectUri)
{
return Win32.IpcChannelHelper.Parse (url, out objectUri);
}
public object ChannelData
{
get { return ((IChannelReceiver)_innerChannel).ChannelData; }
}
public string[] GetUrlsForUri(string objectUri)
{
string[] res = ((IChannelReceiver)_innerChannel).GetUrlsForUri (objectUri);
if (res != null) {
string[] urls = new string [res.Length + 1];
for (int i = 0; i < res.Length; i++)
urls [i] = res [i];
if (!objectUri.StartsWith ("/"))
objectUri = "/" + objectUri;
urls [res.Length] = "ipc://" + _portName + objectUri;
return urls;
}
return res;
}
public void StartListening (object data)
{
((IChannelReceiver)_innerChannel).StartListening (data);
}
public void StopListening(object data)
{
((IChannelReceiver)_innerChannel).StopListening (data);
}
}
}
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