ArraySerialiser

reverse-enigneering the source

Name | size in B | notes

ndim         | 4               | more than 0, less than MAXDIM
data_offset  | 4               | data offset in bytes, if > 0, reads null bitmap
element_type | sizeof Oid      | cannot be spec_element_type, whatever that is

dim          | 4               | appends to array of dim -- if lbound + dim - 1 < lbound, fail (???)
lBound       | 4               | appends to array of lBound

itemlen      | 4               | if itemlen is < -1 or itemlen > more than buffer remainder
                               | -1 means null (?)
value        | itemlen         | element receiveproc is called