__event_len += sizeof(_type) * (_length);
#undef __dynamic_array_enc_ext
#define __dynamic_array_enc_ext(_type, _item, _length, _order, _base, _encoding)\
__event_len += sizeof(_type) * (_length);
#undef __dynamic_array_enc_ext
#define __dynamic_array_enc_ext(_type, _item, _length, _order, _base, _encoding)\