|
public static ReadMethodCall ( BinaryElement elem, |
||
| elem | BinaryElement | |
| reader | ||
| hasHeaders | bool | |
| headerHandler | HeaderHandler | |
| formatter | ||
| return | object | |
private object NoCheckDeserialize(Stream serializationStream, HeaderHandler handler)
{
if (serializationStream == null)
{
throw new ArgumentNullException("serializationStream");
}
if (serializationStream.CanSeek && serializationStream.Length == 0L)
{
throw new SerializationException("serializationStream supports seeking, but its length is 0");
}
BinaryReader binaryReader = new BinaryReader(serializationStream);
bool flag;
this.ReadBinaryHeader(binaryReader, out flag);
BinaryElement binaryElement = (BinaryElement)binaryReader.Read();
if (binaryElement == BinaryElement.MethodCall)
{
return(MessageFormatter.ReadMethodCall(binaryElement, binaryReader, flag, handler, this));
}
if (binaryElement == BinaryElement.MethodResponse)
{
return(MessageFormatter.ReadMethodResponse(binaryElement, binaryReader, flag, handler, null, this));
}
ObjectReader objectReader = new ObjectReader(this);
object result;
Header[] headers;
objectReader.ReadObjectGraph(binaryElement, binaryReader, flag, out result, out headers);
if (handler != null)
{
handler(headers);
}
return(result);
}
// shared by Deserialize and UnsafeDeserialize which both involve different security checks
private object NoCheckDeserialize(Stream serializationStream, HeaderHandler handler)
{
if (serializationStream == null)
{
throw new ArgumentNullException("serializationStream");
}
if (serializationStream.CanSeek &&
serializationStream.Length == 0)
{
throw new SerializationException("serializationStream supports seeking, but its length is 0");
}
BinaryReader reader = new BinaryReader(serializationStream);
bool hasHeader;
ReadBinaryHeader(reader, out hasHeader);
// Messages are read using a special static method, which does not use ObjectReader
// if it is not needed. This saves time and memory.
BinaryElement elem = (BinaryElement)reader.Read();
if (elem == BinaryElement.MethodCall)
{
return(MessageFormatter.ReadMethodCall(elem, reader, hasHeader, handler, this));
}
else if (elem == BinaryElement.MethodResponse)
{
return(MessageFormatter.ReadMethodResponse(elem, reader, hasHeader, handler, null, this));
}
else
{
ObjectReader serializer = new ObjectReader(this);
object result;
Header[] headers;
serializer.ReadObjectGraph(elem, reader, hasHeader, out result, out headers);
if (handler != null)
{
handler(headers);
}
return(result);
}
}
public static object ReadMethodCall(BinaryReader reader, bool hasHeaders, HeaderHandler headerHandler, BinaryFormatter formatter)
{
BinaryElement elem = (BinaryElement)reader.ReadByte();
return(MessageFormatter.ReadMethodCall(elem, reader, hasHeaders, headerHandler, formatter));
}
