rippled/LedgerPersistence_8h_source.html

#pragma once


#include <xrpl/basics/base_uint.h>

#include <xrpl/ledger/Ledger.h>

#include <xrpl/protocol/LedgerHeader.h>

#include <xrpl/protocol/Rules.h>


#include <cstdint>

#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

xrpl::Rules
Rules controlling protocol behavior.
Definition Rules.h:40

xrpl::ServiceRegistry
Service registry for dependency injection.
Definition ServiceRegistry.h:98

cstdint

memory

xrpl
Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.
Definition algorithm.h:5

xrpl::getLatestLedger
std::tuple< std::shared_ptr< Ledger >, std::uint32_t, uint256 > getLatestLedger(Rules const &rules, Fees const &fees, ServiceRegistry &registry)
Fetch the ledger with the highest sequence contained in the database.
Definition LedgerPersistence.cpp:135

xrpl::isCurrent
bool isCurrent(ValidationParms const &p, NetClock::time_point now, NetClock::time_point signTime, NetClock::time_point seenTime)
Whether a validation is still current.
Definition Validations.h:146

xrpl::pendSaveValidated
bool pendSaveValidated(ServiceRegistry &registry, std::shared_ptr< Ledger const > const &ledger, bool isSynchronous, bool isCurrent)
Save, or arrange to save, a fully-validated ledger.
Definition LedgerPersistence.cpp:50

xrpl::loadLedgerHelper
std::shared_ptr< Ledger > loadLedgerHelper(LedgerHeader const &info, Rules const &rules, Fees const &fees, ServiceRegistry &registry, bool acquire)
Make ledger using info loaded from database.
Definition LedgerPersistence.cpp:95

xrpl::loadByIndex
std::shared_ptr< Ledger > loadByIndex(std::uint32_t ledgerIndex, Rules const &rules, Fees const &fees, ServiceRegistry &registry, bool acquire)
Load a ledger by its sequence number.
Definition LedgerPersistence.cpp:144

xrpl::loadByHash
std::shared_ptr< Ledger > loadByHash(uint256 const &ledgerHash, Rules const &rules, Fees const &fees, ServiceRegistry &registry, bool acquire)
Load a ledger by its hash.
Definition LedgerPersistence.cpp:162

xrpl::uint256
BaseUInt< 256 > uint256
Definition base_uint.h:580

xrpl::Fees
Reflects the fee settings for a particular ledger.
Definition protocol/Fees.h:20

xrpl::LedgerHeader
Information about the notional ledger backing the view.
Definition LedgerHeader.h:19

tuple