Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / ManagedLibraries / Remoting / Channels / IPC / IpcChannel.cs / 1305376 / IpcChannel.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== //============================================================================ // File: IpcChannel.cs // Author: [....]@Microsoft.Com // Summary: Implements a combined ipc channel // //========================================================================= using System; using System.Collections; using System.Runtime.Remoting; using System.Runtime.Remoting.Messaging; using System.Globalization; using System.Security.AccessControl; using System.Security.Permissions; namespace System.Runtime.Remoting.Channels.Ipc { public class IpcChannel : IChannelReceiver, IChannelSender, ISecurableChannel { private IpcClientChannel _clientChannel = null; // client channel private IpcServerChannel _serverChannel = null; // server channel private int _channelPriority = 20; // channel priority private String _channelName = "ipc"; // channel name public IpcChannel() { _clientChannel = new IpcClientChannel(); // server channel will not be activated. } // IpcChannel public IpcChannel(String portName) : this() { _serverChannel = new IpcServerChannel(portName); } // IpcChannel public IpcChannel(IDictionary properties, IClientChannelSinkProvider clientSinkProvider, IServerChannelSinkProvider serverSinkProvider) : this(properties, clientSinkProvider, serverSinkProvider, null) { } public IpcChannel(IDictionary properties, IClientChannelSinkProvider clientSinkProvider, IServerChannelSinkProvider serverSinkProvider, CommonSecurityDescriptor securityDescriptor) { Hashtable clientData = new Hashtable(); Hashtable serverData = new Hashtable(); bool portFound = false; // divide properties up for respective channels if (properties != null) { foreach (DictionaryEntry entry in properties) { switch ((String)entry.Key) { // general channel properties case "name": _channelName = (String)entry.Value; break; case "priority": _channelPriority = Convert.ToInt32((String)entry.Value, CultureInfo.InvariantCulture); break; case "portName": { serverData["portName"] = entry.Value; portFound = true; break; } default: clientData[entry.Key] = entry.Value; serverData[entry.Key] = entry.Value; break; } } } _clientChannel = new IpcClientChannel(clientData, clientSinkProvider); if (portFound) _serverChannel = new IpcServerChannel(serverData, serverSinkProvider, securityDescriptor); } // IpcChannel // // ISecurableChannel implementation // public bool IsSecured { [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] get { if (_clientChannel != null) return _clientChannel.IsSecured; if (_serverChannel != null) return _serverChannel.IsSecured; return false; } [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] set { if (((IList)ChannelServices.RegisteredChannels).Contains(this)) throw new InvalidOperationException(CoreChannel.GetResourceString("Remoting_InvalidOperation_IsSecuredCannotBeChangedOnRegisteredChannels")); if (_clientChannel != null) _clientChannel.IsSecured = value; if (_serverChannel != null) _serverChannel.IsSecured = value; } } // // IChannel implementation // public int ChannelPriority { [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] get { return _channelPriority; } } // ChannelPriority public String ChannelName { [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] get { return _channelName; } } // ChannelName // returns channelURI and places object uri into out parameter [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public String Parse(String url, out String objectURI) { return IpcChannelHelper.ParseURL(url, out objectURI); } // Parse // // end of IChannel implementation // // // IChannelSender implementation // [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public IMessageSink CreateMessageSink(String url, Object remoteChannelData, out String objectURI) { return _clientChannel.CreateMessageSink(url, remoteChannelData, out objectURI); } // CreateMessageSink // // end of IChannelSender implementation // // // IChannelReceiver implementation // public Object ChannelData { [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] get { if (_serverChannel != null) return _serverChannel.ChannelData; else return null; } } // ChannelData [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public String[] GetUrlsForUri(String objectURI) { if (_serverChannel != null) return _serverChannel.GetUrlsForUri(objectURI); else return null; } // GetUrlsforURI [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public void StartListening(Object data) { if (_serverChannel != null) _serverChannel.StartListening(data); } // StartListening [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public void StopListening(Object data) { if (_serverChannel != null) _serverChannel.StopListening(data); } // StopListening // // IChannelReceiver implementation // } // class IpcChannel } // namespace System.Runtime.Remoting.Channels.Ipc // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== //============================================================================ // File: IpcChannel.cs // Author: [....]@Microsoft.Com // Summary: Implements a combined ipc channel // //========================================================================= using System; using System.Collections; using System.Runtime.Remoting; using System.Runtime.Remoting.Messaging; using System.Globalization; using System.Security.AccessControl; using System.Security.Permissions; namespace System.Runtime.Remoting.Channels.Ipc { public class IpcChannel : IChannelReceiver, IChannelSender, ISecurableChannel { private IpcClientChannel _clientChannel = null; // client channel private IpcServerChannel _serverChannel = null; // server channel private int _channelPriority = 20; // channel priority private String _channelName = "ipc"; // channel name public IpcChannel() { _clientChannel = new IpcClientChannel(); // server channel will not be activated. } // IpcChannel public IpcChannel(String portName) : this() { _serverChannel = new IpcServerChannel(portName); } // IpcChannel public IpcChannel(IDictionary properties, IClientChannelSinkProvider clientSinkProvider, IServerChannelSinkProvider serverSinkProvider) : this(properties, clientSinkProvider, serverSinkProvider, null) { } public IpcChannel(IDictionary properties, IClientChannelSinkProvider clientSinkProvider, IServerChannelSinkProvider serverSinkProvider, CommonSecurityDescriptor securityDescriptor) { Hashtable clientData = new Hashtable(); Hashtable serverData = new Hashtable(); bool portFound = false; // divide properties up for respective channels if (properties != null) { foreach (DictionaryEntry entry in properties) { switch ((String)entry.Key) { // general channel properties case "name": _channelName = (String)entry.Value; break; case "priority": _channelPriority = Convert.ToInt32((String)entry.Value, CultureInfo.InvariantCulture); break; case "portName": { serverData["portName"] = entry.Value; portFound = true; break; } default: clientData[entry.Key] = entry.Value; serverData[entry.Key] = entry.Value; break; } } } _clientChannel = new IpcClientChannel(clientData, clientSinkProvider); if (portFound) _serverChannel = new IpcServerChannel(serverData, serverSinkProvider, securityDescriptor); } // IpcChannel // // ISecurableChannel implementation // public bool IsSecured { [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] get { if (_clientChannel != null) return _clientChannel.IsSecured; if (_serverChannel != null) return _serverChannel.IsSecured; return false; } [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] set { if (((IList)ChannelServices.RegisteredChannels).Contains(this)) throw new InvalidOperationException(CoreChannel.GetResourceString("Remoting_InvalidOperation_IsSecuredCannotBeChangedOnRegisteredChannels")); if (_clientChannel != null) _clientChannel.IsSecured = value; if (_serverChannel != null) _serverChannel.IsSecured = value; } } // // IChannel implementation // public int ChannelPriority { [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] get { return _channelPriority; } } // ChannelPriority public String ChannelName { [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] get { return _channelName; } } // ChannelName // returns channelURI and places object uri into out parameter [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public String Parse(String url, out String objectURI) { return IpcChannelHelper.ParseURL(url, out objectURI); } // Parse // // end of IChannel implementation // // // IChannelSender implementation // [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public IMessageSink CreateMessageSink(String url, Object remoteChannelData, out String objectURI) { return _clientChannel.CreateMessageSink(url, remoteChannelData, out objectURI); } // CreateMessageSink // // end of IChannelSender implementation // // // IChannelReceiver implementation // public Object ChannelData { [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] get { if (_serverChannel != null) return _serverChannel.ChannelData; else return null; } } // ChannelData [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public String[] GetUrlsForUri(String objectURI) { if (_serverChannel != null) return _serverChannel.GetUrlsForUri(objectURI); else return null; } // GetUrlsforURI [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public void StartListening(Object data) { if (_serverChannel != null) _serverChannel.StartListening(data); } // StartListening [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.Infrastructure, Infrastructure=true)] public void StopListening(Object data) { if (_serverChannel != null) _serverChannel.StopListening(data); } // StopListening // // IChannelReceiver implementation // } // class IpcChannel } // namespace System.Runtime.Remoting.Channels.Ipc // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- PassportAuthentication.cs
- PkcsUtils.cs
- FaultFormatter.cs
- TraceData.cs
- StrongNameUtility.cs
- SerializationException.cs
- SecUtil.cs
- wgx_sdk_version.cs
- SizeAnimation.cs
- ComponentDesigner.cs
- DataGridViewCellCollection.cs
- JournalEntryListConverter.cs
- ObjectTokenCategory.cs
- StringCollection.cs
- XXXOnTypeBuilderInstantiation.cs
- UserControlCodeDomTreeGenerator.cs
- PropertyTab.cs
- UICuesEvent.cs
- CharacterBufferReference.cs
- WindowsFormsSectionHandler.cs
- ByeOperation11AsyncResult.cs
- BasePattern.cs
- DatatypeImplementation.cs
- RichTextBoxConstants.cs
- AdapterDictionary.cs
- MultiBindingExpression.cs
- SqlRewriteScalarSubqueries.cs
- DataSourceCacheDurationConverter.cs
- AcceptorSessionSymmetricMessageSecurityProtocol.cs
- QilLoop.cs
- DataGridViewRowConverter.cs
- FixedDocument.cs
- VectorKeyFrameCollection.cs
- Helpers.cs
- DataContractJsonSerializerOperationBehavior.cs
- Thread.cs
- Ipv6Element.cs
- ObjectQuery_EntitySqlExtensions.cs
- UICuesEvent.cs
- LifetimeServices.cs
- SimpleHandlerBuildProvider.cs
- Header.cs
- CacheHelper.cs
- XmlAttributeCache.cs
- ReachSerializableProperties.cs
- FormsAuthenticationCredentials.cs
- CompiledXpathExpr.cs
- MetadataCache.cs
- AttributeXamlType.cs
- ICspAsymmetricAlgorithm.cs
- BuildProvidersCompiler.cs
- SerializationObjectManager.cs
- Console.cs
- WSFederationHttpSecurityMode.cs
- HtmlTableRowCollection.cs
- DecoderNLS.cs
- SettingsPropertyNotFoundException.cs
- MessageQueueEnumerator.cs
- ParseNumbers.cs
- XmlSchemaComplexType.cs
- ToolStripProgressBar.cs
- SequenceNumber.cs
- ObjectKeyFrameCollection.cs
- ActivityPreviewDesigner.cs
- XmlSerializer.cs
- DeclarativeConditionsCollection.cs
- ScriptingScriptResourceHandlerSection.cs
- PersonalizationAdministration.cs
- CodeSnippetExpression.cs
- CompositeDataBoundControl.cs
- CachedFontFace.cs
- EmptyCollection.cs
- StateManagedCollection.cs
- QuadTree.cs
- CommandField.cs
- MenuStrip.cs
- EmptyStringExpandableObjectConverter.cs
- ImageField.cs
- CorrelationService.cs
- altserialization.cs
- AppliedDeviceFiltersDialog.cs
- XmlMemberMapping.cs
- InternalConfigSettingsFactory.cs
- ECDiffieHellmanCng.cs
- ArrangedElement.cs
- GroupBox.cs
- KeyValuePairs.cs
- CustomExpression.cs
- ChangesetResponse.cs
- DefaultBinder.cs
- ListBase.cs
- ViewDesigner.cs
- SecurityTokenRequirement.cs
- XmlHierarchyData.cs
- SqlNodeAnnotations.cs
- XmlWrappingReader.cs
- Point.cs
- LightweightCodeGenerator.cs
- MostlySingletonList.cs
- StateManagedCollection.cs