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Co-authored-by: tequ <git@tequ.dev> Co-authored-by: yinyiqian1 <yqian@ripple.com> Co-authored-by: Mayukha Vadari <mvadari@ripple.com> Co-authored-by: Mayukha Vadari <mvadari@gmail.com> Co-authored-by: xrplf-ai-reviewer[bot] <266832837+xrplf-ai-reviewer[bot]@users.noreply.github.com> Co-authored-by: Peter Chen <34582813+PeterChen13579@users.noreply.github.com> Co-authored-by: Zhiyuan Wang <96991820+Kassaking7@users.noreply.github.com> Co-authored-by: Ayaz Salikhov <asalikhov@ripple.com> Co-authored-by: Ayaz Salikhov <mathbunnyru@users.noreply.github.com> Co-authored-by: Zhiyuan Wang <1830604455@qq.com>
83 lines
2.5 KiB
C++
83 lines
2.5 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/beast/utility/Journal.h>
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#include <xrpl/core/ServiceRegistry.h>
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#include <xrpl/ledger/ApplyView.h>
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#include <xrpl/ledger/ReadView.h>
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#include <xrpl/protocol/AccountID.h>
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#include <xrpl/protocol/STTx.h>
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#include <xrpl/protocol/TER.h>
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#include <xrpl/protocol/UintTypes.h>
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#include <xrpl/protocol/XRPAmount.h>
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#include <xrpl/tx/ApplyContext.h>
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#include <xrpl/tx/Transactor.h>
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#include <cstdint>
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#include <expected>
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#include <optional>
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namespace xrpl {
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// NOLINTBEGIN(readability-redundant-member-init)
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struct MPTCreateArgs
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{
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std::optional<XRPAmount> priorBalance;
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AccountID const& account;
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std::uint32_t sequence = 0;
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std::uint32_t flags = 0;
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std::optional<std::uint64_t> maxAmount = std::nullopt;
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std::optional<std::uint8_t> assetScale = std::nullopt;
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std::optional<std::uint16_t> transferFee = std::nullopt;
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std::optional<Slice> const& metadata{};
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std::optional<uint256> domainId = std::nullopt;
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std::optional<std::uint32_t> mutableFlags = std::nullopt;
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// Set only by callers that issue an MPT representing a wrapped asset
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// (e.g. VaultCreate's share token). The keylet must point to an
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// existing MPToken or RippleState owned by `account`. Surfaces on
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// the resulting MPTokenIssuance via the optional sfReferenceHolding
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// field. Used by readers (canTransfer, canTrade, freezing) to
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// inherit the underlying asset's transferability.
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std::optional<uint256> referenceHolding = std::nullopt;
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};
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// NOLINTEND(readability-redundant-member-init)
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class MPTokenIssuanceCreate : public Transactor
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{
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public:
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static constexpr auto kConsequencesFactory = ConsequencesFactoryType::Normal;
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explicit MPTokenIssuanceCreate(ApplyContext& ctx) : Transactor(ctx)
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{
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}
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static bool
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checkExtraFeatures(PreflightContext const& ctx);
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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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visitInvariantEntry(bool isDelete, SLE::const_ref before, SLE::const_ref after) override;
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[[nodiscard]] bool
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finalizeInvariants(
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STTx const& tx,
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TER result,
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XRPAmount fee,
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ReadView const& view,
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beast::Journal const& j) override;
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static std::expected<MPTID, TER>
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create(ApplyViewContext ctx, beast::Journal journal, MPTCreateArgs const& args);
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};
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} // namespace xrpl
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