Module trd_cache 

Structs

CachedCashInfo

分币种现金信息

CachedFunds

缓存的资金 (对齐 C++ Ndt_Trd_AccFund 全字段)

CachedMarketInfo

分市场资产信息

CachedOrder

缓存的订单 (对齐 C++ Ndt_Trd_Order 全字段)

CachedOrderFill

Cached current-order fill row, matching the public/backend projection used by current fill queries and direct fill notifications.

CachedOrderSnapshot

v1.4.106 codex 0219 Finding 1+4: trade-write resolution snapshot.

CachedPosition

缓存的持仓 (对齐 C++ Ndt_Trd_AccPosition 全字段)

CachedTrdAcc

缓存的账户信息

CipherExchangeAccount

One CMD2902 request row bound to the account revision captured at send time. Deliberately does not implement Debug because it owns cipher bytes.

CipherExchangeLease

In-flight CMD2902 ownership token. request_id distinguishes overlapping requests on the same connection epoch; account revision rejects a response racing with unlock/lock/reload.

CipherExchangePublishReport

FundsCacheKey

v1.4.106 Finding A (codex source audit 2026-05-01): funds cache currency-aware key.

FundsSnapshotLookup

OrderConfirmContext

v1.4.106 codex 0226 F1+F2: PlaceOrder 阶段 backend 返回 OrderNewRsp.action (CltAction.type == ORDER_CONFIRM=5) 时, 携带 CltActionOrderConfirm 二次 确认上下文 — 客户端需把这些字段透传给 backend OrderConfirmReq (cmd 4728).

OrderConfirmKey

v1.4.106 codex 0226 F1+F2: pending OrderConfirm cache key.

OrderOpReqKey

C++ m_mapReqIDOrderID key, scoped by account to avoid cross-account collisions in the shared Rust trade cache.

OrphanOrder

v1.4.83 §9 F6: orphan order 结构化报告.

PositionsCacheKey

PositionList account / asset-category / optional currency key.

PositionsSnapshotLookup

StampedTradeSnapshot

TrdCache

交易数据缓存

Enums

CipherExchangeError

ResolveOrderError

v1.4.106 codex 0219 Finding 1: ResolveOrderError 区分三种 cache miss 形态.

Constants

ORDER_CONFIRM_CONTEXT_TTL_MS

v1.4.106 codex 0226 F1+F2: pending order confirm context TTL (ms).

ORDER_OP_REQ_ORDER_MAP_CLEAR_LIMIT

C++ FindOrderIDByReqID clears the helper map once it reaches 512 entries.

Type Aliases

AccKey

账户 key: acc_id