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76 lines
1.7 KiB
C++
76 lines
1.7 KiB
C++
#pragma once
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#include <xrpl/protocol/Rules.h>
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#include <xrpl/protocol/STTx.h>
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#include <xrpl/tx/SignerEntries.h>
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#include <xrpl/tx/Transactor.h>
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#include <cstdint>
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#include <vector>
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namespace xrpl {
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/**
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See the README.md for an overview of the SetSignerList transaction that
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this class implements.
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*/
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class SetSignerList : public Transactor
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{
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private:
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// Values determined during preCompute for use later.
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enum Operation { unknown, set, destroy };
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Operation do_{unknown};
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std::uint32_t quorum_{0};
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std::vector<SignerEntries::SignerEntry> signers_;
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public:
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static constexpr ConsequencesFactoryType ConsequencesFactory{Blocker};
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explicit SetSignerList(ApplyContext& ctx) : Transactor(ctx)
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{
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}
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static std::uint32_t
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getFlagsMask(PreflightContext const& ctx);
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static NotTEC
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preflight(PreflightContext const& ctx);
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TER
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doApply() override;
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void
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preCompute() override;
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// Interface used by DeleteAccount
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static TER
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removeFromLedger(
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ServiceRegistry& registry,
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ApplyView& view,
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AccountID const& account,
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beast::Journal j);
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private:
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static std::tuple<NotTEC, std::uint32_t, std::vector<SignerEntries::SignerEntry>, Operation>
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determineOperation(STTx const& tx, ApplyFlags flags, beast::Journal j);
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static NotTEC
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validateQuorumAndSignerEntries(
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std::uint32_t quorum,
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std::vector<SignerEntries::SignerEntry> const& signers,
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AccountID const& account,
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beast::Journal j,
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Rules const&);
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TER
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replaceSignerList();
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TER
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destroySignerList();
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void
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writeSignersToSLE(SLE::pointer const& ledgerEntry, std::uint32_t flags) const;
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};
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using SignerListSet = SetSignerList;
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} // namespace xrpl
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