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25d246fc92
* XRPLF/develop: ci: Rewrite clang-tidy workflow(s) in a reusable manner (7062) chore: Ignore identifier-naming update in git blame (7066) refactor: Enable clang-tidy `readability-identifier-naming` check (6571) refactor: Revert certain `Throw`s by `LogicError`s (7036) ci: Rename print-env -> print-build-env (7061) fix: Gate -mcmodel flags to x86_64 in sanitizer builds (7049) fix: Prevents overwriting a bool value in an invariant (6609) fix: Address code review comments regarding `boost::coroutine2` (6977) refactor: Apply various minor improvements and corrections (7045) fix: Store `Delegate` object in delegating and authorized account directories for proper deletion (6681) ci: Use print-env from XRPLF/actions (7052) fix: Make assorted RPC fixes (6529) chore: Enable clang-tidy v21 new checks (7031) feat: Create new transaction testing framework `TxTest` (6537) feat: Add cleanup amendment for 3.2.0 (7037) fix: Fix ubsan flagged issues (6151)
82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
#pragma once
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#include <xrpl/basics/Slice.h>
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#include <xrpl/basics/base_uint.h>
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#include <xrpl/basics/chrono.h>
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#include <xrpl/protocol/Protocol.h>
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#include <xrpl/protocol/Serializer.h>
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#include <xrpl/protocol/XRPAmount.h>
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namespace xrpl {
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/** Information about the notional ledger backing the view. */
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struct LedgerHeader
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{
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explicit LedgerHeader() = default;
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//
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// For all ledgers
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//
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LedgerIndex seq = 0;
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NetClock::time_point parentCloseTime;
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//
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// For closed ledgers
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//
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// Closed means "tx set already determined"
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uint256 hash = beast::kZERO;
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uint256 txHash = beast::kZERO;
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uint256 accountHash = beast::kZERO;
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uint256 parentHash = beast::kZERO;
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XRPAmount drops = beast::kZERO;
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// If validated is false, it means "not yet validated."
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// Once validated is true, it will never be set false at a later time.
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// NOTE: If you are accessing this directly, you are probably doing it
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// wrong. Use LedgerMaster::isValidated().
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// VFALCO TODO Make this not mutable
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bool mutable validated = false;
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bool accepted = false;
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// flags indicating how this ledger close took place
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int closeFlags = 0;
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// the resolution for this ledger close time (2-120 seconds)
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NetClock::duration closeTimeResolution = {};
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// For closed ledgers, the time the ledger
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// closed. For open ledgers, the time the ledger
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// will close if there's no transactions.
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//
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NetClock::time_point closeTime;
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};
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// ledger close flags
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static std::uint32_t const kS_LCF_NO_CONSENSUS_TIME = 0x01;
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inline bool
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getCloseAgree(LedgerHeader const& info)
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{
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return (info.closeFlags & kS_LCF_NO_CONSENSUS_TIME) == 0;
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}
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void
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addRaw(LedgerHeader const&, Serializer&, bool includeHash = false);
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/** Deserialize a ledger header from a byte array. */
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LedgerHeader
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deserializeHeader(Slice data, bool hasHash = false);
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/** Deserialize a ledger header (prefixed with 4 bytes) from a byte array. */
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LedgerHeader
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deserializePrefixedHeader(Slice data, bool hasHash = false);
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/** Calculate the hash of a ledger header. */
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uint256
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calculateLedgerHash(LedgerHeader const& info);
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} // namespace xrpl
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