Crate ferromatch_journal 

Structs

EventJournal

Append-only writer to a memory-mapped journal file.

JournalConsumer

Read-only consumer that tails a journal file.

JournalEntry

A fixed-size, cache-line-aligned journal entry.

StatusOrderMeta

Enums

JournalReadError

Constants

EVENT_ORDER_STATUS

Event type: an order status update (ack, fill, cancel, reject).

EVENT_TRADE

Event type: a trade (fill) between taker and maker.

FAST_ACK_FLAG

Flag in JournalEntry::padding[0]: taker already received ack via fast path.

TRADE_MAKER_DONE_FLAG

Flag in JournalEntry::padding[0] for trade events: maker order is fully done.

Functions

crc32c

Computes a CRC-32C (Castagnoli) checksum over bytes.