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); } }
public void Marshal(Object o, BinaryWriter ds) { int size = 1; if(o != null) { DataStructure c = (DataStructure) o; byte type = c.GetDataStructureType(); BaseDataStreamMarshaller dsm = GetDataStreamMarshallerForType(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 EndianBinaryWriter(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); } }
public void Marshal(Object o, BinaryWriter ds) { int size = 1; if (o != null) { DataStructure c = (DataStructure)o; byte type = c.GetDataStructureType(); BaseDataStreamMarshaller dsm; bool _tightEncodingEnabled; bool _sizePrefixDisabled; lock (this.marshalLock) { dsm = GetDataStreamMarshallerForType(type); _tightEncodingEnabled = this.tightEncodingEnabled; _sizePrefixDisabled = this.sizePrefixDisabled; } 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 EndianBinaryWriter(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); } }
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) { } }