def _SerializeNativeArray(value, data_offset, data, length): data_size = len(data) data.extend(bytearray(serialization.HEADER_STRUCT.size)) data.extend(buffer(value)) data_length = len(data) - data_size data.extend(bytearray(serialization.NeededPaddingForAlignment(data_length))) serialization.HEADER_STRUCT.pack_into(data, data_size, data_length, length) return (data_offset, [])
def SerializeArray(self, value, data_offset, data, handle_offset):
size = (serialization.HEADER_STRUCT.size +
self.sub_type.GetByteSize() * len(value))
data_end = len(data)
position = len(data) + serialization.HEADER_STRUCT.size
data.extend(
bytearray(size + serialization.NeededPaddingForAlignment(size)))
returned_handles = []
to_pack = []
for item in value:
(new_data, new_handles) = self.sub_type.Serialize(
item,
len(data) - position, data,
handle_offset + len(returned_handles))
to_pack.extend(serialization.Flatten(new_data))
returned_handles.extend(new_handles)
position = position + self.sub_type.GetByteSize()
serialization.HEADER_STRUCT.pack_into(data, data_end, size, len(value))
struct.pack_into('%d%s' % (len(value), self.sub_type.GetTypeCode()),
data, data_end + serialization.HEADER_STRUCT.size,
*to_pack)
return (data_offset, returned_handles)