X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mcs%2Fclass%2Fcorlib%2FSystem.Runtime.Remoting.Proxies%2FRemotingProxy.cs;h=02f6d2b8d36d11ca09a33e65473967fe7f14211c;hb=311746b41cf500aef15a68bf4a37bddcbba86ef4;hp=06eeb0dbae6d88488845243605797768668cf9e4;hpb=0c24279edcabdea4e33dc75ab5ea1cabaaf03854;p=mono.git

diff --git a/mcs/class/corlib/System.Runtime.Remoting.Proxies/RemotingProxy.cs b/mcs/class/corlib/System.Runtime.Remoting.Proxies/RemotingProxy.cs
index 06eeb0dbae6..02f6d2b8d36 100644
--- a/mcs/class/corlib/System.Runtime.Remoting.Proxies/RemotingProxy.cs
+++ b/mcs/class/corlib/System.Runtime.Remoting.Proxies/RemotingProxy.cs
@@ -3,33 +3,189 @@
 //
 // Authors:
 //   Dietmar Maurer (dietmar@ximian.com)
+//   Lluis Sanchez Gual (lsg@ctv.es)
 //
 // (C) 2001 Ximian, Inc.  http://www.ximian.com
 //
 
+//
+// Copyright (C) 2004 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.Reflection;
 using System.Runtime.Remoting.Messaging;
+using System.Runtime.Remoting.Activation;
 using System.Runtime.Remoting.Channels;
+using System.Runtime.Remoting.Contexts;
 using System.Runtime.CompilerServices;
+using System.Threading;
 
 
 namespace System.Runtime.Remoting.Proxies
 {
 
-	public class RemotingProxy : RealProxy {
+	internal class RemotingProxy : RealProxy, IRemotingTypeInfo
+	{
+		static MethodInfo _cache_GetTypeMethod = typeof(System.Object).GetMethod("GetType");
+		static MethodInfo _cache_GetHashCodeMethod = typeof(System.Object).GetMethod("GetHashCode");
 
-		IMessageSink sink;
-		
-		
-		public RemotingProxy (Type type, IMessageSink sink) : base (type)
+		IMessageSink _sink;
+		bool _hasEnvoySink;
+		ConstructionCall _ctorCall;
+
+		internal RemotingProxy (Type type, ClientIdentity identity) : base (type, identity)
+		{
+			_sink = identity.ChannelSink;
+			_hasEnvoySink = false;
+			_targetUri = identity.TargetUri;
+		}
+
+		internal RemotingProxy (Type type, string activationUrl, object[] activationAttributes) : base (type)
 		{
-			this.sink = sink;
+			_hasEnvoySink = false;
+			_ctorCall = ActivationServices.CreateConstructionCall (type, activationUrl, activationAttributes);
 		}
 
 		public override IMessage Invoke (IMessage request)
 		{
-			return sink.SyncProcessMessage (request);
+			IMethodCallMessage mm = request as IMethodCallMessage;
+
+			if (mm != null) {
+				if (mm.MethodBase == _cache_GetHashCodeMethod)
+					return new MethodResponse(ObjectIdentity.GetHashCode(), null, null, mm);
+	
+				if (mm.MethodBase == _cache_GetTypeMethod)
+					return new MethodResponse(GetProxiedType(), null, null, mm);
+			}
+			
+			IInternalMessage im = request as IInternalMessage;
+			if (im != null) {
+				if (im.Uri == null) im.Uri = _targetUri;
+				im.TargetIdentity = _objectIdentity;
+			}
+
+			_objectIdentity.NotifyClientDynamicSinks (true, request, true, false);
+
+			IMessage response;
+			IMessageSink sink;
+
+			// Needs to go through the client context sink?
+			if (Thread.CurrentContext.HasExitSinks && !_hasEnvoySink)
+				sink = Thread.CurrentContext.GetClientContextSinkChain ();
+			else
+				sink = _sink;
+
+			MonoMethodMessage mMsg = request as MonoMethodMessage;
+			if (mMsg == null || mMsg.CallType == CallType.Sync)
+				response = sink.SyncProcessMessage (request);
+			else
+			{
+				AsyncResult ares = mMsg.AsyncResult;
+				IMessageCtrl mctrl = sink.AsyncProcessMessage (request, ares);
+				if (ares != null) ares.SetMessageCtrl (mctrl);
+				response = new ReturnMessage (null, new object[0], 0, null, mMsg);
+			}
+
+			_objectIdentity.NotifyClientDynamicSinks (false, request, true, false);
+
+			return response;
+		}
+
+		internal void AttachIdentity (Identity identity)
+		{
+			_objectIdentity = identity;
+
+			if (identity is ClientActivatedIdentity)	// It is a CBO
+			{
+				ClientActivatedIdentity cai = (ClientActivatedIdentity)identity;
+				_targetContext = cai.Context;
+				AttachServer (cai.GetServerObject ());
+				cai.SetClientProxy ((MarshalByRefObject) GetTransparentProxy());
+			}
+
+			if (identity is ClientIdentity)
+			{
+				((ClientIdentity)identity).ClientProxy = (MarshalByRefObject) GetTransparentProxy();
+				_targetUri = ((ClientIdentity)identity).TargetUri;
+			}
+			else
+				_targetUri = identity.ObjectUri;
+
+			if (_objectIdentity.EnvoySink != null)
+			{
+				_sink = _objectIdentity.EnvoySink;
+				_hasEnvoySink = true;
+			}
+			else 
+				_sink = _objectIdentity.ChannelSink;
+
+			_ctorCall = null;	// Object already constructed
+		}
+
+		internal IMessage ActivateRemoteObject (IMethodMessage request)
+		{
+			if (_ctorCall == null)	// It must be a WKO
+				return new ConstructionResponse (this, null, (IMethodCallMessage) request);	// Ignore constructor call for WKOs
+
+			_ctorCall.CopyFrom (request);
+			return ActivationServices.Activate (this, _ctorCall);
 		}
 
+		public string TypeName 
+		{ 
+			get
+			{
+				if (_objectIdentity is ClientIdentity) {
+					ObjRef oref = _objectIdentity.CreateObjRef (null);
+					if (oref.TypeInfo != null) return oref.TypeInfo.TypeName;
+				}
+				return GetProxiedType().AssemblyQualifiedName;
+			}
+			
+			set
+			{
+				throw new NotSupportedException ();
+			}
+		}
+		
+		public bool CanCastTo (Type fromType, object o)
+		{
+			if (_objectIdentity is ClientIdentity) {
+				ObjRef oref = _objectIdentity.CreateObjRef (null);
+				if (oref.IsReferenceToWellKnow && (fromType.IsInterface || GetProxiedType() == typeof(MarshalByRefObject))) return true;
+				if (oref.TypeInfo != null) return oref.TypeInfo.CanCastTo (fromType, o);
+			}
+			return fromType.IsAssignableFrom (GetProxiedType());
+		}
+		
+		~RemotingProxy()
+		{
+			if (_objectIdentity != null)
+			{
+				if (!(_objectIdentity is ClientActivatedIdentity))	// Local CBO proxy?
+					RemotingServices.DisposeIdentity (_objectIdentity);
+			}
+		}
+		
 	}
 }