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public Unmarshal ( |
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| dataIn | ||
| 리턴 | void | |
public Object Unmarshal(BinaryReader dis)
{
// lets ignore the size of the packet
if (!sizePrefixDisabled)
{
dis.ReadInt32();
}
// first byte is the type of the packet
byte dataType = dis.ReadByte();
if (dataType != NULL_TYPE)
{
BaseDataStreamMarshaller dsm = GetDataStreamMarshallerForType(dataType);
Object data = dsm.CreateObject();
if (tightEncodingEnabled)
{
BooleanStream bs = new BooleanStream();
bs.Unmarshal(dis);
dsm.TightUnmarshal(this, data, dis, bs);
return(data);
}
else
{
dsm.LooseUnmarshal(this, data, dis);
return(data);
}
}
return(null);
}
public DataStructure TightUnmarshalNestedObject(BinaryReader dis, BooleanStream bs)
{
if (bs.ReadBoolean())
{
byte dataType = dis.ReadByte();
BaseDataStreamMarshaller dsm = GetDataStreamMarshallerForType(dataType);
DataStructure data = dsm.CreateObject();
if (data.IsMarshallAware() && bs.ReadBoolean())
{
dis.ReadInt32();
dis.ReadByte();
BooleanStream bs2 = new BooleanStream();
bs2.Unmarshal(dis);
dsm.TightUnmarshal(this, data, dis, bs2);
}
else
{
dsm.TightUnmarshal(this, data, dis, bs);
}
return(data);
}
return(null);
}
public Object Unmarshal(BinaryReader dis)
{
// lets ignore the size of the packet
if (!sizePrefixDisabled)
{
dis.ReadInt32();
}
// first byte is the type of the packet
byte dataType = dis.ReadByte();
if (dataType != NULL_TYPE)
{
BaseDataStreamMarshaller dsm;
bool _tightEncodingEnabled;
lock (this.marshalLock)
{
dsm = GetDataStreamMarshallerForType(dataType);
_tightEncodingEnabled = this.tightEncodingEnabled;
}
Tracer.Debug("Parsing type: " + dataType + " with: " + dsm);
Object data = dsm.CreateObject();
if (_tightEncodingEnabled)
{
BooleanStream bs = new BooleanStream();
bs.Unmarshal(dis);
dsm.TightUnmarshal(this, data, dis, bs);
return(data);
}
else
{
dsm.LooseUnmarshal(this, data, dis);
return(data);
}
}
else
{
return(null);
}
}
public DataStructure TightUnmarshalNestedObject(BinaryReader dis, BooleanStream bs)
{
if (bs.ReadBoolean())
{
DataStructure data;
BaseDataStreamMarshaller dsm;
byte dataType = dis.ReadByte();
lock (this.marshalLock)
{
dsm = GetDataStreamMarshallerForType(dataType);
}
data = dsm.CreateObject();
if (data.IsMarshallAware() && bs.ReadBoolean())
{
dis.ReadInt32();
dis.ReadByte();
BooleanStream bs2 = new BooleanStream();
bs2.Unmarshal(dis);
dsm.TightUnmarshal(this, data, dis, bs2);
// TODO: extract the sequence from the dis and associate it.
// MarshallAware ma = (MarshallAware)data
// ma.setCachedMarshalledForm(this, sequence);
}
else
{
dsm.TightUnmarshal(this, data, dis, bs);
}
return(data);
}
else
{
return(null);
}
}
public Object Unmarshal(BinaryReader dis)
{
// lets ignore the size of the packet
if (!sizePrefixDisabled)
{
dis.ReadInt32();
}
// first byte is the type of the packet
byte dataType = dis.ReadByte();
if (dataType != NULL_TYPE)
{
BaseDataStreamMarshaller dsm = dataMarshallers[dataType & 0xFF];
if (dsm == null)
{
throw new IOException("Unknown data type: " + dataType);
}
Tracer.Debug("Parsing type: " + dataType + " with: " + dsm);
Object data = dsm.CreateObject();
if (tightEncodingEnabled)
{
BooleanStream bs = new BooleanStream();
bs.Unmarshal(dis);
dsm.TightUnmarshal(this, data, dis, bs);
return(data);
}
else
{
dsm.LooseUnmarshal(this, data, dis);
return(data);
}
}
else
{
return(null);
}
}
public DataStructure TightUnmarshalNestedObject(BinaryReader dis, BooleanStream bs)
{
if (bs.ReadBoolean())
{
byte dataType = dis.ReadByte();
BaseDataStreamMarshaller dsm = (BaseDataStreamMarshaller)dataMarshallers[dataType & 0xFF];
if (dsm == null)
{
throw new IOException("Unknown data type: " + dataType);
}
DataStructure data = dsm.CreateObject();
if (data.IsMarshallAware() && bs.ReadBoolean())
{
dis.ReadInt32();
dis.ReadByte();
BooleanStream bs2 = new BooleanStream();
bs2.Unmarshal(dis);
dsm.TightUnmarshal(this, data, dis, bs2);
// TODO: extract the sequence from the dis and associate it.
// MarshallAware ma = (MarshallAware)data
// ma.setCachedMarshalledForm(this, sequence);
}
else
{
dsm.TightUnmarshal(this, data, dis, bs);
}
return(data);
}
else
{
return(null);
}
}
public Object Unmarshal(BinaryReader dis)
{
// lets ignore the size of the packet
if(!sizePrefixDisabled)
{
dis.ReadInt32();
}
// first byte is the type of the packet
byte dataType = dis.ReadByte();
if(dataType != NULL_TYPE)
{
BaseDataStreamMarshaller dsm = GetDataStreamMarshallerForType(dataType);
Object data = dsm.CreateObject();
if(tightEncodingEnabled)
{
BooleanStream bs = new BooleanStream();
bs.Unmarshal(dis);
dsm.TightUnmarshal(this, data, dis, bs);
return data;
}
else
{
dsm.LooseUnmarshal(this, data, dis);
return data;
}
}
return null;
}
public DataStructure TightUnmarshalNestedObject(BinaryReader dis, BooleanStream bs)
{
if(bs.ReadBoolean())
{
byte dataType = dis.ReadByte();
BaseDataStreamMarshaller dsm = GetDataStreamMarshallerForType(dataType);
DataStructure data = dsm.CreateObject();
if(data.IsMarshallAware() && bs.ReadBoolean())
{
dis.ReadInt32();
dis.ReadByte();
BooleanStream bs2 = new BooleanStream();
bs2.Unmarshal(dis);
dsm.TightUnmarshal(this, data, dis, bs2);
}
else
{
dsm.TightUnmarshal(this, data, dis, bs);
}
return data;
}
return null;
}
protected void AssertMarshalBooleans(int count, GetBooleanValueDelegate valueDelegate)
{
BooleanStream bs = new BooleanStream();
for(int i = 0; i < count; i++)
{
bs.WriteBoolean(valueDelegate(i, count));
}
MemoryStream buffer = new MemoryStream();
BinaryWriter ds = new EndianBinaryWriter(buffer);
bs.Marshal(ds);
ds.Write(endOfStreamMarker);
// now lets read from the stream
MemoryStream ins = new MemoryStream(buffer.ToArray());
BinaryReader dis = new EndianBinaryReader(ins);
bs = new BooleanStream();
bs.Unmarshal(dis);
for(int i = 0; i < count; i++)
{
bool expected = valueDelegate(i, count);
try
{
bool actual = bs.ReadBoolean();
Assert.AreEqual(expected, actual);
}
catch(Exception e)
{
Assert.Fail("Failed to parse bool: " + i + " out of: " + count + " due to: " + e);
}
}
int marker = dis.ReadInt32();
Assert.AreEqual(endOfStreamMarker, marker, "did not match: " + endOfStreamMarker + " and " + marker);
// lets try read and we should get an exception
try
{
dis.ReadByte();
Assert.Fail("Should have reached the end of the stream");
}
catch(EndOfStreamException)
{
}
}