|
public TightMarshal1 ( |
||
| wireFormat | ||
| o | Object | |
| bs | ||
| return | int | |
public int TightMarshalNestedObject1(DataStructure o, BooleanStream bs)
{
bs.WriteBoolean(o != null);
if (null == o)
{
return(0);
}
if (o.IsMarshallAware())
{
MarshallAware ma = (MarshallAware)o;
byte[] sequence = ma.GetMarshalledForm(this);
bs.WriteBoolean(sequence != null);
if (sequence != null)
{
return(1 + sequence.Length);
}
}
byte type = o.GetDataStructureType();
if (type == 0)
{
throw new IOException("No valid data structure type for: " + o + " of type: " + o.GetType());
}
BaseDataStreamMarshaller dsm = GetDataStreamMarshallerForType(type);
Tracer.Debug("Marshalling type: " + type + " with structure: " + o);
return(1 + dsm.TightMarshal1(this, o, bs));
}
public void Marshal(Object o, BinaryWriter ds)
{
int size = 1;
if (o != null)
{
DataStructure c = (DataStructure)o;
byte type = c.GetDataStructureType();
BaseDataStreamMarshaller dsm = dataMarshallers[type & 0xFF];
if (dsm == null)
{
throw new IOException("Unknown data type: " + type);
}
if (tightEncodingEnabled)
{
BooleanStream bs = new BooleanStream();
size += dsm.TightMarshal1(this, c, bs);
size += bs.MarshalledSize();
if (!sizePrefixDisabled)
{
ds.Write(size);
}
ds.Write(type);
bs.Marshal(ds);
dsm.TightMarshal2(this, c, ds, bs);
}
else
{
BinaryWriter looseOut = ds;
MemoryStream ms = null;
// If we are prefixing then we need to first write it to memory,
// otherwise we can write direct to the stream.
if (!sizePrefixDisabled)
{
ms = new MemoryStream();
looseOut = new OpenWireBinaryWriter(ms);
looseOut.Write(size);
}
looseOut.Write(type);
dsm.LooseMarshal(this, c, looseOut);
if (!sizePrefixDisabled)
{
ms.Position = 0;
looseOut.Write((int)ms.Length - 4);
ds.Write(ms.GetBuffer(), 0, (int)ms.Length);
}
}
}
else
{
ds.Write(size);
ds.Write(NULL_TYPE);
}
}
