internal void Init(
[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] Type?objectType,
string[] memberNames,
Type[]?memberTypes,
ISurrogateSelector?surrogateSelector,
StreamingContext context,
ObjectManager?objectManager,
SerObjectInfoInit?serObjectInfoInit,
IFormatterConverter?converter,
bool bSimpleAssembly)
{
_objectType = objectType;
_objectManager = objectManager;
_wireMemberNames = memberNames;
_wireMemberTypes = memberTypes;
_context = context;
_serObjectInfoInit = serObjectInfoInit;
_formatterConverter = converter;
_isSimpleAssembly = bSimpleAssembly;
if (memberTypes != null)
{
_isTyped = true;
}
if (objectType != null)
{
InitReadConstructor(objectType, surrogateSelector, context);
}
}
internal void Serialize(object graph, BinaryFormatterWriter serWriter)
{
if (graph == null)
{
throw new ArgumentNullException(nameof(graph));
}
if (serWriter == null)
{
throw new ArgumentNullException(nameof(serWriter));
}
_serWriter = serWriter;
serWriter.WriteBegin();
long headerId = 0;
object?obj;
bool isNew;
// allocations if methodCall or methodResponse and no graph
_idGenerator = new ObjectIDGenerator();
_objectQueue = new Queue <object>();
_formatterConverter = new FormatterConverter();
_serObjectInfoInit = new SerObjectInfoInit();
_topId = InternalGetId(graph, false, null, out isNew);
headerId = -1;
WriteSerializedStreamHeader(_topId, headerId);
_objectQueue.Enqueue(graph);
while ((obj = GetNext(out long objectId)) != null)
{
WriteObjectInfo?objectInfo = null;
// GetNext will return either an object or a WriteObjectInfo.
// A WriteObjectInfo is returned if this object was member of another object
if (obj is WriteObjectInfo)
{
objectInfo = (WriteObjectInfo)obj;
}
else
{
objectInfo = WriteObjectInfo.Serialize(obj, _surrogates, _context, _serObjectInfoInit, _formatterConverter, this, _binder);
objectInfo._assemId = GetAssemblyId(objectInfo);
}
objectInfo._objectId = objectId;
NameInfo typeNameInfo = TypeToNameInfo(objectInfo);
Write(objectInfo, typeNameInfo, typeNameInfo);
PutNameInfo(typeNameInfo);
objectInfo.ObjectEnd();
}
serWriter.WriteSerializationHeaderEnd();
serWriter.WriteEnd();
// Invoke OnSerialized Event
_objectManager.RaiseOnSerializedEvent();
}
internal object Deserialize(BinaryParser serParser, bool fCheck)
{
if (serParser == null)
{
throw new ArgumentNullException(nameof(serParser));
}
_fullDeserialization = false;
TopObject = null;
_topId = 0;
_isSimpleAssembly = (_formatterEnums._assemblyFormat == FormatterAssemblyStyle.Simple);
using (DeserializationToken token = SerializationInfo.StartDeserialization())
{
if (_fullDeserialization)
{
// Reinitialize
_objectManager = new ObjectManager(_surrogates, _context);
_serObjectInfoInit = new SerObjectInfoInit();
}
// Will call back to ParseObject, ParseHeader for each object found
serParser.Run();
if (_fullDeserialization)
{
_objectManager !.DoFixups();
}
if (TopObject == null)
{
throw new SerializationException(SR.Serialization_TopObject);
}
//if TopObject has a surrogate then the actual object may be changed during special fixup
//So refresh it using topID.
if (HasSurrogate(TopObject.GetType()) && _topId != 0)//Not yet resolved
{
Debug.Assert(_objectManager != null);
TopObject = _objectManager.GetObject(_topId);
}
if (TopObject is IObjectReference)
{
TopObject = ((IObjectReference)TopObject).GetRealObject(_context);
}
if (_fullDeserialization)
{
_objectManager !.RaiseDeserializationEvent(); // This will raise both IDeserialization and [OnDeserialized] events
}
return(TopObject !);
}
}
internal void Init(Type objectType, ISurrogateSelector?surrogateSelector, StreamingContext context, ObjectManager?objectManager, SerObjectInfoInit?serObjectInfoInit, IFormatterConverter?converter, bool bSimpleAssembly)
{
_objectType = objectType;
_objectManager = objectManager;
_context = context;
_serObjectInfoInit = serObjectInfoInit;
_formatterConverter = converter;
_isSimpleAssembly = bSimpleAssembly;
InitReadConstructor(objectType, surrogateSelector, context);
}
internal static ReadObjectInfo Create(
[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] Type objectType,
ISurrogateSelector?surrogateSelector,
StreamingContext context,
ObjectManager?objectManager,
SerObjectInfoInit?serObjectInfoInit,
IFormatterConverter?converter,
bool bSimpleAssembly)
{
ReadObjectInfo roi = GetObjectInfo(serObjectInfoInit);
roi.Init(objectType, surrogateSelector, context, objectManager, serObjectInfoInit, converter, bSimpleAssembly);
return(roi);
}
// Write Constructor used for array types or null members
internal void InitSerialize(
[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] Type objectType,
ISurrogateSelector?surrogateSelector,
StreamingContext context,
SerObjectInfoInit serObjectInfoInit,
IFormatterConverter converter,
SerializationBinder?binder)
{
_objectType = objectType;
_context = context;
_serObjectInfoInit = serObjectInfoInit;
if (objectType.IsArray)
{
InitNoMembers();
return;
}
InvokeSerializationBinder(binder);
if (surrogateSelector != null)
{
_serializationSurrogate = surrogateSelector.GetSurrogate(objectType, context, out ISurrogateSelector surrogateSelectorTemp);
}
if (_serializationSurrogate != null)
{
// surrogate does not have this problem since user has pass in through the BF's ctor
_si = new SerializationInfo(objectType, converter);
_cache = new SerObjectInfoCache(objectType);
_isSi = true;
}
else if (!ReferenceEquals(objectType, Converter.s_typeofObject) && Converter.s_typeofISerializable.IsAssignableFrom(objectType))
{
_si = new SerializationInfo(objectType, converter);
_cache = new SerObjectInfoCache(objectType);
CheckTypeForwardedFrom(_cache, objectType, _binderAssemblyString);
_isSi = true;
}
if (!_isSi)
{
InitMemberInfo();
CheckTypeForwardedFrom(_cache, objectType, _binderAssemblyString);
}
}
// Write constructor
internal void InitSerialize(object obj, ISurrogateSelector?surrogateSelector, StreamingContext context, SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, ObjectWriter objectWriter, SerializationBinder?binder)
{
_context = context;
_obj = obj;
_serObjectInfoInit = serObjectInfoInit;
_objectType = obj.GetType();
if (_objectType.IsArray)
{
_isArray = true;
InitNoMembers();
return;
}
InvokeSerializationBinder(binder);
objectWriter.ObjectManager.RegisterObject(obj);
ISurrogateSelector surrogateSelectorTemp;
if (surrogateSelector != null && (_serializationSurrogate = surrogateSelector.GetSurrogate(_objectType, context, out surrogateSelectorTemp)) != null)
{
_si = new SerializationInfo(_objectType, converter);
if (!_objectType.IsPrimitive)
{
_serializationSurrogate.GetObjectData(obj, _si, context);
}
InitSiWrite();
}
else if (obj is ISerializable)
{
if (!_objectType.IsSerializable)
{
throw new SerializationException(SR.Format(SR.Serialization_NonSerType, _objectType.FullName, _objectType.Assembly.FullName));
}
_si = new SerializationInfo(_objectType, converter);
((ISerializable)obj).GetObjectData(_si, context);
InitSiWrite();
CheckTypeForwardedFrom(_cache, _objectType, _binderAssemblyString);
}
else
{
InitMemberInfo();
CheckTypeForwardedFrom(_cache, _objectType, _binderAssemblyString);
}
}
internal static ReadObjectInfo Create(Type?objectType, string[] memberNames, Type[]?memberTypes, ISurrogateSelector?surrogateSelector, StreamingContext context, ObjectManager?objectManager, SerObjectInfoInit?serObjectInfoInit, IFormatterConverter?converter, bool bSimpleAssembly)
{
ReadObjectInfo roi = GetObjectInfo(serObjectInfoInit);
roi.Init(objectType, memberNames, memberTypes, surrogateSelector, context, objectManager, serObjectInfoInit, converter, bSimpleAssembly);
return(roi);
}