2 // Mono.Remoting.Channels.Unix.BinaryCore.cs
4 // Author: Lluis Sanchez Gual (lluis@novell.com)
6 // 2005 (C) Copyright, Novell, Inc.
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System
.Reflection
;
32 using System
.Collections
;
33 using System
.Runtime
.Remoting
;
34 using System
.Runtime
.Remoting
.Messaging
;
35 using System
.Runtime
.Serialization
;
36 using System
.Runtime
.Serialization
.Formatters
;
37 using System
.Runtime
.Serialization
.Formatters
.Binary
;
39 namespace Mono
.Remoting
.Channels
.Unix
41 internal class UnixBinaryCore
43 BinaryFormatter _serializationFormatter
;
44 BinaryFormatter _deserializationFormatter
;
45 bool _includeVersions
= true;
46 bool _strictBinding
= false;
47 IDictionary _properties
;
49 public static UnixBinaryCore DefaultInstance
= new UnixBinaryCore ();
51 public UnixBinaryCore (object owner
, IDictionary properties
, string[] allowedProperties
)
53 _properties
= properties
;
55 foreach(DictionaryEntry property
in properties
)
57 string key
= (string) property
.Key
;
58 if (Array
.IndexOf (allowedProperties
, key
) == -1)
59 throw new RemotingException (owner
.GetType().Name
+ " does not recognize '" + key
+ "' configuration property");
63 case "includeVersions":
64 _includeVersions
= Convert
.ToBoolean (property
.Value
);
68 _strictBinding
= Convert
.ToBoolean (property
.Value
);
76 public UnixBinaryCore ()
78 _properties
= new Hashtable ();
84 RemotingSurrogateSelector surrogateSelector
= new RemotingSurrogateSelector ();
85 StreamingContext context
= new StreamingContext (StreamingContextStates
.Remoting
, null);
87 _serializationFormatter
= new BinaryFormatter (surrogateSelector
, context
);
88 _deserializationFormatter
= new BinaryFormatter (null, context
);
90 if (!_includeVersions
)
92 _serializationFormatter
.AssemblyFormat
= FormatterAssemblyStyle
.Simple
;
93 _deserializationFormatter
.AssemblyFormat
= FormatterAssemblyStyle
.Simple
;
98 _serializationFormatter
.Binder
= SimpleBinder
.Instance
;
99 _deserializationFormatter
.Binder
= SimpleBinder
.Instance
;
103 public BinaryFormatter Serializer
105 get { return _serializationFormatter; }
108 public BinaryFormatter Deserializer
110 get { return _deserializationFormatter; }
113 public IDictionary Properties
115 get { return _properties; }
120 internal class SimpleBinder
: SerializationBinder
122 public static SimpleBinder Instance
= new SimpleBinder ();
124 public override Type
BindToType (String assemblyName
, string typeName
)
128 if (assemblyName
.IndexOf (',') != -1)
130 // Try using the full name
133 asm
= Assembly
.Load (assemblyName
);
134 if (asm
== null) return null;
135 Type t
= asm
.GetType (typeName
);
136 if (t
!= null) return t
;
141 // Try using the simple name
142 asm
= Assembly
.LoadWithPartialName (assemblyName
);
143 if (asm
== null) return null;
144 return asm
.GetType (typeName
, true);