LedgerPersistence.h

#pragma once
 
#include <xrpl/ledger/Ledger.h>
 
#include <memory>
#include <tuple>
 
namespace xrpl {
 
class ServiceRegistry;
struct Fees;

bool
pendSaveValidated(
    ServiceRegistry& registry,
    std::shared_ptr<Ledger const> const& ledger,
    bool isSynchronous,
    bool isCurrent);

std::shared_ptr<Ledger>
loadLedgerHelper(
    LedgerHeader const& info,
    Rules const& rules,
    Fees const& fees,
    ServiceRegistry& registry,
    bool acquire);

std::shared_ptr<Ledger>
loadByIndex(
    std::uint32_t ledgerIndex,
    Rules const& rules,
    Fees const& fees,
    ServiceRegistry& registry,
    bool acquire = true);

std::shared_ptr<Ledger>
loadByHash(
    uint256 const& ledgerHash,
    Rules const& rules,
    Fees const& fees,
    ServiceRegistry& registry,
    bool acquire = true);

std::tuple<std::shared_ptr<Ledger>, std::uint32_t, uint256>
getLatestLedger(Rules const& rules, Fees const& fees, ServiceRegistry& registry);
 
}  // namespace xrpl