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//
// System.Runtime.Remoting.Channels.Ipc.Unix.IpcChannel.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 System.Runtime.Remoting.Messaging;
namespace System.Runtime.Remoting.Channels.Ipc.Unix
{
internal class IpcChannel : IChannelReceiver, IChannelSender, IChannel
{
IChannelSender _clientChannel;
IChannelReceiver _serverChannel;
string _portName;
string _name = "ipc";
int _priority = 1;
internal static IDictionary GetDefaultProperties (string portName)
{
Hashtable h = new Hashtable ();
if (portName != null)
h ["portName"] = portName;
h ["name"] = "ipc";
h ["priority"] = "1";
return h;
}
public IpcChannel () : this (null)
{
}
public IpcChannel (string portName)
: this (GetDefaultProperties (portName), null, null)
{
}
public IpcChannel (IDictionary properties,
IClientChannelSinkProvider clientSinkProvider,
IServerChannelSinkProvider serverSinkProvider)
{
if (properties != null) {
_portName = properties ["portName"] as string;
if (properties ["name"] != null)
_name = properties ["name"] as string;
else
properties ["name"] = _name;
if (properties ["priority"] != null)
_priority = Convert.ToInt32 (properties ["priority"]);
}
if (_portName != null)
_serverChannel = new IpcServerChannel (properties, serverSinkProvider);
_clientChannel = new IpcClientChannel (properties, clientSinkProvider);
}
public string ChannelName
{
get { return _name; }
}
public int ChannelPriority
{
get { return _priority; }
}
public string Parse (string url, out string objectUri)
{
if (_serverChannel != null)
return _serverChannel.Parse (url, out objectUri);
else
return _clientChannel.Parse (url, out objectUri);
}
public IMessageSink CreateMessageSink(string url,
object remoteChannelData,
out string objectUri)
{
return _clientChannel.CreateMessageSink (url, remoteChannelData, out objectUri);
}
public object ChannelData
{
get {
if (_serverChannel != null)
return _serverChannel.ChannelData;
else
return null;
}
}
public string[] GetUrlsForUri(string objectUri)
{
if (_serverChannel != null)
return _serverChannel.GetUrlsForUri (objectUri);
else
return null;
}
public void StartListening (object data)
{
if (_serverChannel != null)
_serverChannel.StartListening (data);
}
public void StopListening(object data)
{
if (_serverChannel != null)
_serverChannel.StopListening (data);
}
}
}
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