Files
rippled/include/xrpl/protocol/LedgerHeader.h
Bart 34ef577604 refactor: Replace include guards by '#pragma once' (#6322)
This change replaces all include guards in the `src/` and `include/` directories by `#pragma once`.
2026-02-04 09:50:21 -05:00

76 lines
1.9 KiB
C++

#pragma once
#include <xrpl/basics/Slice.h>
#include <xrpl/basics/base_uint.h>
#include <xrpl/basics/chrono.h>
#include <xrpl/protocol/Protocol.h>
#include <xrpl/protocol/Serializer.h>
#include <xrpl/protocol/XRPAmount.h>
namespace xrpl {
/** Information about the notional ledger backing the view. */
struct LedgerHeader
{
explicit LedgerHeader() = default;
//
// For all ledgers
//
LedgerIndex seq = 0;
NetClock::time_point parentCloseTime = {};
//
// For closed ledgers
//
// Closed means "tx set already determined"
uint256 hash = beast::zero;
uint256 txHash = beast::zero;
uint256 accountHash = beast::zero;
uint256 parentHash = beast::zero;
XRPAmount drops = beast::zero;
// If validated is false, it means "not yet validated."
// Once validated is true, it will never be set false at a later time.
// VFALCO TODO Make this not mutable
bool mutable validated = false;
bool accepted = false;
// flags indicating how this ledger close took place
int closeFlags = 0;
// the resolution for this ledger close time (2-120 seconds)
NetClock::duration closeTimeResolution = {};
// For closed ledgers, the time the ledger
// closed. For open ledgers, the time the ledger
// will close if there's no transactions.
//
NetClock::time_point closeTime = {};
};
// ledger close flags
static std::uint32_t const sLCF_NoConsensusTime = 0x01;
inline bool
getCloseAgree(LedgerHeader const& info)
{
return (info.closeFlags & sLCF_NoConsensusTime) == 0;
}
void
addRaw(LedgerHeader const&, Serializer&, bool includeHash = false);
/** Deserialize a ledger header from a byte array. */
LedgerHeader
deserializeHeader(Slice data, bool hasHash = false);
/** Deserialize a ledger header (prefixed with 4 bytes) from a byte array. */
LedgerHeader
deserializePrefixedHeader(Slice data, bool hasHash = false);
} // namespace xrpl