Module parser 

Stream framing: carve complete FIX messages out of a raw byte stream.

Mirrors the reference engines’ resync behavior: discard garbage before 8=, use BodyLength(9) to jump the body, then locate <SOH>10=...<SOH>. A frame that violates this structure is skipped without dropping the connection.

Enums

Frame

Functions

extract_frame

Extract the next complete FIX message from buf, consuming it (and any preceding garbage). Returns Incomplete when the buffer holds no full message yet. Garbled frames (bad BodyLength structure) are discarded and scanning resumes at the next 8=.