internal static IEnvoyInfo CreateEnvoyInfo(ServerIdentity serverID)
{
IEnvoyInfo info = null;
if (null != serverID)
{
// Set the envoy sink chain
if (serverID.EnvoyChain == null)
{
serverID.RaceSetEnvoyChain(
serverID.ServerContext.CreateEnvoyChain(
serverID.TPOrObject));
}
// Create an envoy info object only if necessary
IMessageSink sink = serverID.EnvoyChain as EnvoyTerminatorSink;
if (null == sink)
{
// The chain consists of more than a terminator sink
// Go ahead and create an envoy info structure, otherwise
// a null is returned and we recreate the terminator sink
// on the other side, automatically.
info = new EnvoyInfo(serverID.EnvoyChain);
}
}
return(info);
}
protected ObjRef(SerializationInfo info, StreamingContext context)
{
SerializationInfoEnumerator en = info.GetEnumerator();
// Info to serialize: uri, objrefFlags, typeInfo, envoyInfo, channelInfo
bool marshalledValue = true;
while (en.MoveNext())
{
switch (en.Name)
{
case "uri":
uri = (string)en.Value;
break;
case "typeInfo":
typeInfo = (IRemotingTypeInfo)en.Value;
break;
case "channelInfo":
channel_info = (IChannelInfo)en.Value;
break;
case "envoyInfo":
envoyInfo = (IEnvoyInfo)en.Value;
break;
case "fIsMarshalled":
int status;
Object o = en.Value;
if (o is string)
{
status = ((IConvertible)o).ToInt32(null);
}
else
{
status = (int)o;
}
if (status == 0)
{
marshalledValue = false;
}
break;
case "objrefFlags":
flags = Convert.ToInt32(en.Value);
break;
default:
throw new NotSupportedException();
}
}
if (marshalledValue)
{
flags |= MarshalledObjectRef;
}
}
protected ObjRef(SerializationInfo info, StreamingContext context)
{
string str = (string)null;
bool flag = false;
SerializationInfoEnumerator enumerator = info.GetEnumerator();
while (enumerator.MoveNext())
{
if (enumerator.Name.Equals("uri"))
{
this.uri = (string)enumerator.Value;
}
else if (enumerator.Name.Equals("typeInfo"))
{
this.typeInfo = (IRemotingTypeInfo)enumerator.Value;
}
else if (enumerator.Name.Equals("envoyInfo"))
{
this.envoyInfo = (IEnvoyInfo)enumerator.Value;
}
else if (enumerator.Name.Equals("channelInfo"))
{
this.channelInfo = (IChannelInfo)enumerator.Value;
}
else if (enumerator.Name.Equals("objrefFlags"))
{
object obj = enumerator.Value;
this.objrefFlags = !(obj.GetType() == typeof(string)) ? (int)obj : ((IConvertible)obj).ToInt32((IFormatProvider)null);
}
else if (enumerator.Name.Equals("fIsMarshalled"))
{
object obj = enumerator.Value;
if ((!(obj.GetType() == typeof(string)) ? (int)obj : ((IConvertible)obj).ToInt32((IFormatProvider)null)) == 0)
{
flag = true;
}
}
else if (enumerator.Name.Equals("url"))
{
str = (string)enumerator.Value;
}
else if (enumerator.Name.Equals("SrvIdentity"))
{
this.SetServerIdentity((GCHandle)enumerator.Value);
}
else if (enumerator.Name.Equals("DomainId"))
{
this.SetDomainID((int)enumerator.Value);
}
}
this.objrefFlags = flag ? this.objrefFlags & -2 : this.objrefFlags | 1;
if (str == null)
{
return;
}
this.uri = str;
this.objrefFlags = this.objrefFlags | 4;
}
internal ObjRef (ObjRef o, bool unmarshalAsProxy) {
channel_info = o.channel_info;
uri = o.uri;
typeInfo = o.typeInfo;
envoyInfo = o.envoyInfo;
flags = o.flags;
if (unmarshalAsProxy) flags |= MarshalledObjectRef;
}
/// <summary>Initializes a new instance of the <see cref="T:System.Runtime.Remoting.ObjRef" /> class from serialized data.</summary>
/// <param name="info">The object that holds the serialized object data. </param>
/// <param name="context">The contextual information about the source or destination of the exception. </param>
protected ObjRef(SerializationInfo info, StreamingContext context)
{
SerializationInfoEnumerator enumerator = info.GetEnumerator();
bool flag = true;
while (enumerator.MoveNext())
{
string name = enumerator.Name;
switch (name)
{
case "uri":
this.uri = (string)enumerator.Value;
continue;
case "typeInfo":
this.typeInfo = (IRemotingTypeInfo)enumerator.Value;
continue;
case "channelInfo":
this.channel_info = (IChannelInfo)enumerator.Value;
continue;
case "envoyInfo":
this.envoyInfo = (IEnvoyInfo)enumerator.Value;
continue;
case "fIsMarshalled":
{
object value = enumerator.Value;
int num2;
if (value is string)
{
num2 = ((IConvertible)value).ToInt32(null);
}
else
{
num2 = (int)value;
}
if (num2 == 0)
{
flag = false;
}
continue;
}
case "objrefFlags":
this.flags = Convert.ToInt32(enumerator.Value);
continue;
}
throw new NotSupportedException();
}
if (flag)
{
this.flags |= ObjRef.MarshalledObjectRef;
}
}
private ObjRef(ObjRef o)
{
this.uri = o.uri;
this.typeInfo = o.typeInfo;
this.envoyInfo = o.envoyInfo;
this.channelInfo = o.channelInfo;
this.objrefFlags = o.objrefFlags;
this.SetServerIdentity(o.GetServerIdentity());
this.SetDomainID(o.GetDomainID());
}
// shallow copy constructor used for smuggling.
private ObjRef(ObjRef o)
{
BCLDebug.Assert(o.GetType() == typeof(ObjRef), "this should be just an ObjRef");
uri = o.uri;
typeInfo = o.typeInfo;
envoyInfo = o.envoyInfo;
channelInfo = o.channelInfo;
objrefFlags = o.objrefFlags;
} // ObjRef
private ObjRef(ObjRef o)
{
this.uri = o.uri;
this.typeInfo = o.typeInfo;
this.envoyInfo = o.envoyInfo;
this.channelInfo = o.channelInfo;
this.objrefFlags = o.objrefFlags;
this.SetServerIdentity(o.GetServerIdentity());
this.SetDomainID(o.GetDomainID());
}
// shallow copy constructor used for smuggling.
private ObjRef(ObjRef o)
{
BCLDebug.Assert(o.GetType() == typeof(ObjRef), "this should be just an ObjRef");
uri = o.uri;
typeInfo = o.typeInfo;
envoyInfo = o.envoyInfo;
channelInfo = o.channelInfo;
objrefFlags = o.objrefFlags;
SetServerIdentity(o.GetServerIdentity());
SetDomainID(o.GetDomainID());
} // ObjRef
internal ObjRef(ObjRef o, bool unmarshalAsProxy)
{
this.channel_info = o.channel_info;
this.uri = o.uri;
this.typeInfo = o.typeInfo;
this.envoyInfo = o.envoyInfo;
this.flags = o.flags;
if (unmarshalAsProxy)
{
this.flags |= ObjRef.MarshalledObjectRef;
}
}
internal ObjRef(ObjRef o, bool unmarshalAsProxy)
{
channel_info = o.channel_info;
uri = o.uri;
typeInfo = o.typeInfo;
envoyInfo = o.envoyInfo;
flags = o.flags;
if (unmarshalAsProxy)
{
flags |= MarshalledObjectRef;
}
}
internal static IEnvoyInfo CreateEnvoyInfo(ServerIdentity serverID)
{
IEnvoyInfo result = null;
if (serverID != null)
{
if (serverID.EnvoyChain == null)
{
serverID.RaceSetEnvoyChain(serverID.ServerContext.CreateEnvoyChain(serverID.TPOrObject));
}
if (!(serverID.EnvoyChain is EnvoyTerminatorSink))
{
result = new EnvoyInfo(serverID.EnvoyChain);
}
}
return(result);
}
internal static IEnvoyInfo CreateEnvoyInfo(ServerIdentity serverID)
{
IEnvoyInfo envoyInfo = (IEnvoyInfo)null;
if (serverID != null)
{
if (serverID.EnvoyChain == null)
{
ServerIdentity serverIdentity = serverID;
IMessageSink envoyChain = serverIdentity.ServerContext.CreateEnvoyChain(serverID.TPOrObject);
serverIdentity.RaceSetEnvoyChain(envoyChain);
}
if ((IMessageSink)(serverID.EnvoyChain as EnvoyTerminatorSink) == null)
{
envoyInfo = (IEnvoyInfo) new EnvoyInfo(serverID.EnvoyChain);
}
}
return(envoyInfo);
}
public static void Main()
{
ChannelServices.RegisterChannel(new HttpChannel(0));
RemotingConfiguration.RegisterActivatedClientType(typeof(SampleService), "http://localhost:9000/MySampleService");
SampleService myRemoteObject = new SampleService();
bool result = myRemoteObject.SampleMethod();
// System.Runtime.Remoting.RemotingServices.GetObjRefForProxy
// <Snippet1>
ObjRef objRefSample = RemotingServices.GetObjRefForProxy(myRemoteObject);
Console.WriteLine("***ObjRef Details***");
Console.WriteLine("URI:\t{0}", objRefSample.URI);
object[] channelData = objRefSample.ChannelInfo.ChannelData;
Console.WriteLine("Channel Info:");
foreach (object o in channelData)
{
Console.WriteLine("\t{0}", o.ToString());
}
IEnvoyInfo envoyInfo = objRefSample.EnvoyInfo;
if (envoyInfo == null)
{
Console.WriteLine("This ObjRef does not have envoy information.");
}
else
{
IMessageSink envoySinks = envoyInfo.EnvoySinks;
Console.WriteLine("Envoy Sink Class: {0}", envoySinks);
}
IRemotingTypeInfo typeInfo = objRefSample.TypeInfo;
Console.WriteLine("Remote type name: {0}", typeInfo.TypeName);
Console.WriteLine("Can my object cast to a Bitmap? {0}",
typeInfo.CanCastTo(typeof(System.Drawing.Bitmap), objRefSample));
// </Snippet1>
}
/// <include file='doc\ObjRef.uex' path='docs/doc[@for="ObjRef.ObjRef2"]/*' />
protected ObjRef(SerializationInfo info, StreamingContext context)
{
String url = null; // an objref lite url
bool bFoundFIsMarshalled = false;
SerializationInfoEnumerator e = info.GetEnumerator();
while (e.MoveNext())
{
if (e.Name.Equals("uri"))
{
uri = (String) e.Value;
}
else if (e.Name.Equals("typeInfo"))
{
typeInfo = (IRemotingTypeInfo) e.Value;
}
else if (e.Name.Equals("envoyInfo"))
{
envoyInfo = (IEnvoyInfo) e.Value;
}
else if (e.Name.Equals("channelInfo"))
{
channelInfo = (IChannelInfo) e.Value;
}
else if (e.Name.Equals("objrefFlags"))
{
Object o = e.Value;
if(o.GetType() == typeof(String))
{
objrefFlags = ((IConvertible)o).ToInt32(null);
}
else
{
objrefFlags = (int)o;
}
}
else if (e.Name.Equals("fIsMarshalled"))
{
int value;
Object o = e.Value;
if(o.GetType() == typeof(String))
value = ((IConvertible)o).ToInt32(null);
else
value = (int)o;
if (value == 0)
bFoundFIsMarshalled = true;
}
else if (e.Name.Equals("url"))
{
url = (String)e.Value;
}
}
if (!bFoundFIsMarshalled)
{
// This ObjRef was not passed as a parameter, so we need to unmarshal it.
objrefFlags |= FLG_MARSHALED_OBJECT;
}
// If only url is present, then it is an ObjRefLite.
if (url != null)
{
uri = url;
objrefFlags |= FLG_LITE_OBJREF;
}
} // ObjRef .ctor
// shallow copy constructor used for smuggling.
private ObjRef(ObjRef o)
{
BCLDebug.Assert(o.GetType() == typeof(ObjRef), "this should be just an ObjRef");
uri = o.uri;
typeInfo = o.typeInfo;
envoyInfo = o.envoyInfo;
channelInfo = o.channelInfo;
objrefFlags = o.objrefFlags;
} // ObjRef
protected ObjRef(SerializationInfo info, StreamingContext context)
{
String url = null; // an objref lite url
bool bFoundFIsMarshalled = false;
SerializationInfoEnumerator e = info.GetEnumerator();
while (e.MoveNext())
{
if (e.Name.Equals("uri"))
{
uri = (String)e.Value;
}
else if (e.Name.Equals("typeInfo"))
{
typeInfo = (IRemotingTypeInfo)e.Value;
}
else if (e.Name.Equals("envoyInfo"))
{
envoyInfo = (IEnvoyInfo)e.Value;
}
else if (e.Name.Equals("channelInfo"))
{
channelInfo = (IChannelInfo)e.Value;
}
else if (e.Name.Equals("objrefFlags"))
{
Object o = e.Value;
if (o.GetType() == typeof(String))
{
objrefFlags = ((IConvertible)o).ToInt32(null);
}
else
{
objrefFlags = (int)o;
}
}
else if (e.Name.Equals("fIsMarshalled"))
{
int value;
Object o = e.Value;
if (o.GetType() == typeof(String))
{
value = ((IConvertible)o).ToInt32(null);
}
else
{
value = (int)o;
}
if (value == 0)
{
bFoundFIsMarshalled = true;
}
}
else if (e.Name.Equals("url"))
{
url = (String)e.Value;
}
else if (e.Name.Equals("SrvIdentity"))
{
SetServerIdentity((GCHandle)e.Value);
}
else if (e.Name.Equals("DomainId"))
{
SetDomainID((int)e.Value);
}
}
if (!bFoundFIsMarshalled)
{
// This ObjRef was not passed as a parameter, so we need to unmarshal it.
objrefFlags |= FLG_MARSHALED_OBJECT;
}
else
{
objrefFlags &= ~FLG_MARSHALED_OBJECT;
}
// If only url is present, then it is an ObjRefLite.
if (url != null)
{
uri = url;
objrefFlags |= FLG_LITE_OBJREF;
}
} // ObjRef .ctor
protected ObjRef(SerializationInfo info, StreamingContext context)
{
string str = null;
bool flag = false;
SerializationInfoEnumerator enumerator = info.GetEnumerator();
while (enumerator.MoveNext())
{
if (enumerator.Name.Equals("uri"))
{
this.uri = (string)enumerator.Value;
}
else
{
if (enumerator.Name.Equals("typeInfo"))
{
this.typeInfo = (IRemotingTypeInfo)enumerator.Value;
continue;
}
if (enumerator.Name.Equals("envoyInfo"))
{
this.envoyInfo = (IEnvoyInfo)enumerator.Value;
continue;
}
if (enumerator.Name.Equals("channelInfo"))
{
this.channelInfo = (IChannelInfo)enumerator.Value;
continue;
}
if (enumerator.Name.Equals("objrefFlags"))
{
object obj2 = enumerator.Value;
if (obj2.GetType() == typeof(string))
{
this.objrefFlags = ((IConvertible)obj2).ToInt32(null);
}
else
{
this.objrefFlags = (int)obj2;
}
continue;
}
if (enumerator.Name.Equals("fIsMarshalled"))
{
int num;
object obj3 = enumerator.Value;
if (obj3.GetType() == typeof(string))
{
num = ((IConvertible)obj3).ToInt32(null);
}
else
{
num = (int)obj3;
}
if (num == 0)
{
flag = true;
}
continue;
}
if (enumerator.Name.Equals("url"))
{
str = (string)enumerator.Value;
}
else
{
if (enumerator.Name.Equals("SrvIdentity"))
{
this.SetServerIdentity((GCHandle)enumerator.Value);
continue;
}
if (enumerator.Name.Equals("DomainId"))
{
this.SetDomainID((int)enumerator.Value);
}
}
}
}
if (!flag)
{
this.objrefFlags |= 1;
}
else
{
this.objrefFlags &= -2;
}
if (str != null)
{
this.uri = str;
this.objrefFlags |= 4;
}
}
protected ObjRef (SerializationInfo info, StreamingContext context)
{
SerializationInfoEnumerator en = info.GetEnumerator();
// Info to serialize: uri, objrefFlags, typeInfo, envoyInfo, channelInfo
bool marshalledValue = true;
while (en.MoveNext ()) {
switch (en.Name) {
case "uri":
uri = (string)en.Value;
break;
case "typeInfo":
typeInfo = (IRemotingTypeInfo)en.Value;
break;
case "channelInfo":
channel_info = (IChannelInfo)en.Value;
break;
case "envoyInfo":
envoyInfo = (IEnvoyInfo)en.Value;
break;
case "fIsMarshalled":
int status;
Object o = en.Value;
if (o is string)
status = ((IConvertible) o).ToInt32(null);
else
status = (int) o;
if (status == 0)
marshalledValue = false;
break;
case "objrefFlags":
flags = Convert.ToInt32 (en.Value);
break;
default:
throw new NotSupportedException ();
}
}
if (marshalledValue) flags |= MarshalledObjectRef;
}
[System.Security.SecurityCritical] // auto-generated
private ObjRef(ObjRef o)
{
BCLDebug.Assert(o.GetType() == typeof(ObjRef), "this should be just an ObjRef");
uri = o.uri;
typeInfo = o.typeInfo;
envoyInfo = o.envoyInfo;
channelInfo = o.channelInfo;
objrefFlags = o.objrefFlags;
SetServerIdentity(o.GetServerIdentity());
SetDomainID(o.GetDomainID());
} // ObjRef
protected ObjRef(SerializationInfo info, StreamingContext context)
{
string str = null;
bool flag = false;
SerializationInfoEnumerator enumerator = info.GetEnumerator();
while (enumerator.MoveNext())
{
if (enumerator.Name.Equals("uri"))
{
this.uri = (string) enumerator.Value;
}
else
{
if (enumerator.Name.Equals("typeInfo"))
{
this.typeInfo = (IRemotingTypeInfo) enumerator.Value;
continue;
}
if (enumerator.Name.Equals("envoyInfo"))
{
this.envoyInfo = (IEnvoyInfo) enumerator.Value;
continue;
}
if (enumerator.Name.Equals("channelInfo"))
{
this.channelInfo = (IChannelInfo) enumerator.Value;
continue;
}
if (enumerator.Name.Equals("objrefFlags"))
{
object obj2 = enumerator.Value;
if (obj2.GetType() == typeof(string))
{
this.objrefFlags = ((IConvertible) obj2).ToInt32(null);
}
else
{
this.objrefFlags = (int) obj2;
}
continue;
}
if (enumerator.Name.Equals("fIsMarshalled"))
{
int num;
object obj3 = enumerator.Value;
if (obj3.GetType() == typeof(string))
{
num = ((IConvertible) obj3).ToInt32(null);
}
else
{
num = (int) obj3;
}
if (num == 0)
{
flag = true;
}
continue;
}
if (enumerator.Name.Equals("url"))
{
str = (string) enumerator.Value;
}
else
{
if (enumerator.Name.Equals("SrvIdentity"))
{
this.SetServerIdentity((GCHandle) enumerator.Value);
continue;
}
if (enumerator.Name.Equals("DomainId"))
{
this.SetDomainID((int) enumerator.Value);
}
}
}
}
if (!flag)
{
this.objrefFlags |= 1;
}
else
{
this.objrefFlags &= -2;
}
if (str != null)
{
this.uri = str;
this.objrefFlags |= 4;
}
}
