fastmm::BinanceSpotSyncTraits Struct Reference

Binance Spot: snapshot via REST (lastUpdateId = L). More...

#include <fastmm/core/book/book_syncer.hpp>

Static Public Member Functions
static constexpr bool	is_stale (const BookDeltaMsg &d, std::uint64_t snap) noexcept
static constexpr bool	first_applies (const BookDeltaMsg &d, std::uint64_t snap) noexcept
static constexpr bool	next_applies (const BookDeltaMsg &d, std::uint64_t prev_u) noexcept
static constexpr bool	is_snapshot_marker (const BookDeltaMsg &) noexcept

Static Public Attributes
static constexpr bool	kNeedsRestSnapshot = true
static constexpr bool	kBuffersDeltas = true

Detailed Description

Binance Spot: snapshot via REST (lastUpdateId = L).

Drop deltas with u <= L. The first applied delta must satisfy U <= L+1 <= u; each subsequent one U == prev_u + 1.

Member Function Documentation

is_stale()

static constexpr bool fastmm::BinanceSpotSyncTraits::is_stale ( const BookDeltaMsg &  d, std::uint64_t  snap  )

inlinestaticconstexprnoexcept

first_applies()

static constexpr bool fastmm::BinanceSpotSyncTraits::first_applies ( const BookDeltaMsg &  d, std::uint64_t  snap  )

inlinestaticconstexprnoexcept

next_applies()

static constexpr bool fastmm::BinanceSpotSyncTraits::next_applies ( const BookDeltaMsg &  d, std::uint64_t  prev_u  )

inlinestaticconstexprnoexcept

is_snapshot_marker()

static constexpr bool fastmm::BinanceSpotSyncTraits::is_snapshot_marker ( const BookDeltaMsg &  )

inlinestaticconstexprnoexcept

Member Data Documentation

kNeedsRestSnapshot

constexpr bool fastmm::BinanceSpotSyncTraits::kNeedsRestSnapshot = true

staticconstexpr

kBuffersDeltas

constexpr bool fastmm::BinanceSpotSyncTraits::kBuffersDeltas = true

staticconstexpr