public static object DeserializeFromStream(Stream stream)
{
int dataType = stream.ReadByte();
if (dataType < 0)
{
return(null);
}
object o = null;
byte useCompression = 0;
Stream gzip = null;
if (dataType == 'c' || dataType == 'a')
{
useCompression = (byte)stream.ReadByte();
}
switch (useCompression)
{
case 0: gzip = stream; break;
case 1: gzip = new GZipStream(stream, CompressionMode.Decompress); break;
case 2: gzip = new DeflateStream(stream, CompressionMode.Decompress); break;
//case 3: gzip = new SevenZip.LzmaDecodeStream(stream); break;
}
using (gzip)
{
if (dataType == 'a')
#if !SAFE_COPY
{ lock (AltSerialization.Locker)
#endif
o = AltSerialization.Deserialize(gzip); }
else
{
var bi = new BinaryFormatter();
o = bi.Deserialize(gzip);
}
}
return(o);
}
void DeserializeValueFields(object value, AltSerialization serialization, IntPtr ptr)
{
if (BaseType != null)
{
BaseType.DeserializeValueFields(value, serialization, ptr);
}
#if SAFE_COPY
foreach (var field in ValueFields)
{
field.SetValue(value, serialization.Deserialize(field.FieldType.IsSealed ? field.FieldType : null));
}
#else
if (valueFieldsSize > 0)
{
//var data = new byte[valueFieldsSize];
serialization.Reader.Read(data, 0, valueFieldsSize);
//lock (locker)
Marshal.Copy(data, 0, ptr + valueFieldsStart, valueFieldsSize);
}
#endif
}