Data Structures

Here are the data structures with brief descriptions:

Csprkl_record	A record, made up of multiple tag-value pairs
Csprkl_request	Request tagged union
Csprkl_request_echo	Request payload for SPRKL_VERB_ECHO
Csprkl_request_fetchservice	Request payload for SPRKL_VERB_FETCHSERVICE
Csprkl_response	Response tagged union (varies on the associated request verb and status)
Csprkl_response_echo	Response payload for SPRKL_VERB_ECHO (same as request)
Csprkl_response_fetchservice	Response payload for SPRKL_VERB_FETCHSERVICE
Csprkl_service	A service, contains a collection of related records and is cryptographically signed
Csprkl_tag	A tag (as seen in records), aka a fancy 128-bit integer
Csprkl_tagval_pair	A tag-value pair, contains one labelled piece of data
Csprkl_transport	Generic transport vtable