private static TObject BytesToObject(byte[] data)
{
var inObject = new TObject();
//Get the header and set its data
var type = SerializationHelper.GetFieldOrPropertyType(FieldSizeProvider);
var header = Miscellaneous.BytesToStruct(type, data, 0);
SerializationHelper.SetValue(FieldSizeProvider, inObject, header);
//Get the payload
int size = data.Length - Marshal.SizeOf(type);
var payload = new byte[size];
Array.ConstrainedCopy(data, data.Length - size, payload, 0, size);
int offset = 0;
foreach (var valueOrdinal in FieldValueOrdinals)
{
MemberInfo sizeOrdinal;
if (!FieldSizeOrdinals.TryGetValue(valueOrdinal.Key, out sizeOrdinal))
{
throw new V4ObjectSerializationException("Failed to deserialize object.");
}
var length = Convert.ToInt32(SerializationHelper.GetValue(sizeOrdinal, header));
var targetType = SerializationHelper.GetFieldOrPropertyType(valueOrdinal.Value);
if (targetType == null)
{
throw new V4ObjectSerializationException("Failed to deserialize object.");
}
if (targetType == typeof(string))
{
var asString = Encoding.UTF8.GetString(payload, offset, length);
SerializationHelper.SetValue(valueOrdinal.Value, inObject, asString);
}
else if (targetType.GetInterface("ICollection") != null)
{
var genericArguments = targetType.GetGenericArguments();
if (genericArguments.Length != 1)
{
throw new V4ObjectSerializationException("Failed to deserialize object.");
}
var structCollection = Activator.CreateInstance(targetType) as IList;
if (structCollection == null)
{
throw new V4ObjectSerializationException("Failed to deserialize object.");
}
var structType = genericArguments[0];
int structSize = Marshal.SizeOf(structType) + 1;
int totalStructs = length / structSize;
int structPosition = offset;
for (int i = 0; i < totalStructs; ++i)
{
structCollection.Add(Miscellaneous.BytesToStruct(structType, payload, structPosition));
structPosition += structSize;
}
SerializationHelper.SetValue(valueOrdinal.Value, inObject, structCollection);
}
offset += length;
}
return(inObject);
}
