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refactor: Move SponsorHelpers code to SponsorHelpers.cpp (#7713)

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This commit is contained in:
Mayukha Vadari
2026-07-03 21:00:42 -04:00
committed by GitHub
parent c7b10a3153
commit 60702858a1
2 changed files with 125 additions and 82 deletions
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98
include/xrpl/ledger/helpers/SponsorHelpers.h
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@@ -31,104 +31,38 @@ isReserveSponsored(STTx const& tx)
return (tx.getFieldU32(sfSponsorFlags) & spfSponsorReserve) != 0u;
}
inline std::optional<AccountID>
getTxReserveSponsorAccountID(STTx const& tx)
{
if (tx.isFieldPresent(sfSponsor) && isReserveSponsored(tx))
{
return tx.getAccountID(sfSponsor);
}
return {};
}
std::optional<AccountID>
getTxReserveSponsorAccountID(STTx const& tx);
inline std::expected<SLE::pointer, TER>
getTxReserveSponsor(ApplyViewContext ctx)
{
auto const sponsorID = getTxReserveSponsorAccountID(ctx.tx);
if (sponsorID)
{
auto sle = ctx.view.peek(keylet::account(*sponsorID));
std::expected<SLE::pointer, TER>
getTxReserveSponsor(ApplyViewContext ctx);
// already checked in Transactor::checkSponsor
if (!sle)
return std::unexpected(tecINTERNAL);
return sle;
}
return SLE::pointer();
}
std::expected<SLE::const_pointer, TER>
getTxReserveSponsor(ReadView const& view, STTx const& tx);
inline std::expected<SLE::const_pointer, TER>
getTxReserveSponsor(ReadView const& view, STTx const& tx)
{
auto const sponsorID = getTxReserveSponsorAccountID(tx);
if (sponsorID)
{
auto sle = view.read(keylet::account(*sponsorID));
std::optional<AccountID>
getLedgerEntryReserveSponsorAccountID(SLE::const_ref sle, SF_ACCOUNT const& field = sfSponsor);
// already checked in Transactor::checkSponsor
if (!sle)
return std::unexpected(tecINTERNAL);
return sle;
}
return SLE::pointer();
}
inline std::optional<AccountID>
getLedgerEntryReserveSponsorAccountID(SLE::const_ref sle, SF_ACCOUNT const& field = sfSponsor)
{
if (sle->isFieldPresent(field))
return sle->getAccountID(field);
return {};
}
inline SLE::pointer
SLE::pointer
getLedgerEntryReserveSponsor(
ApplyView& view,
SLE::const_ref sle,
SF_ACCOUNT const& field = sfSponsor)
{
auto const sponsorID = getLedgerEntryReserveSponsorAccountID(sle, field);
if (sponsorID)
return view.peek(keylet::account(*sponsorID));
return {};
}
SF_ACCOUNT const& field = sfSponsor);
inline SLE::const_pointer
SLE::const_pointer
getLedgerEntryReserveSponsor(
ReadView const& view,
SLE::const_ref sle,
SF_ACCOUNT const& field = sfSponsor)
{
auto const sponsorID = getLedgerEntryReserveSponsorAccountID(sle, field);
if (sponsorID)
return view.read(keylet::account(*sponsorID));
return {};
}
SF_ACCOUNT const& field = sfSponsor);
inline void
void
addSponsorToLedgerEntry(
SLE::ref sle,
SLE::const_ref sponsorSle,
SF_ACCOUNT const& field = sfSponsor)
{
XRPL_ASSERT(
(sle->getType() == ltRIPPLE_STATE && (field == sfHighSponsor || field == sfLowSponsor)) ||
(sle->getType() != ltRIPPLE_STATE && field == sfSponsor),
"addSponsorToLedgerEntry : Invalid field to the LedgerEntry");
if (sponsorSle)
sle->setAccountID(field, sponsorSle->getAccountID(sfAccount));
}
SF_ACCOUNT const& field = sfSponsor);
inline void
removeSponsorFromLedgerEntry(SLE::ref sle, SF_ACCOUNT const& field = sfSponsor)
{
XRPL_ASSERT(
(sle->getType() == ltRIPPLE_STATE && (field == sfHighSponsor || field == sfLowSponsor)) ||
(sle->getType() != ltRIPPLE_STATE && field == sfSponsor),
"removeSponsorFromLedgerEntry : Invalid field to the LedgerEntry");
if (sle->isFieldPresent(field))
sle->makeFieldAbsent(field);
}
void
removeSponsorFromLedgerEntry(SLE::ref sle, SF_ACCOUNT const& field = sfSponsor);
template <typename T>
inline std::optional<AccountID>

109
src/libxrpl/ledger/helpers/SponsorHelpers.cpp Normal file
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@@ -0,0 +1,109 @@
#include <xrpl/ledger/helpers/SponsorHelpers.h>
#include <xrpl/beast/utility/instrumentation.h>
#include <xrpl/ledger/ApplyView.h>
#include <xrpl/ledger/ReadView.h>
#include <xrpl/protocol/AccountID.h>
#include <xrpl/protocol/Indexes.h>
#include <xrpl/protocol/LedgerFormats.h>
#include <xrpl/protocol/SField.h>
#include <xrpl/protocol/STLedgerEntry.h>
#include <xrpl/protocol/STTx.h>
#include <xrpl/protocol/TER.h>
#include <expected>
#include <optional>
namespace xrpl {
std::optional<AccountID>
getTxReserveSponsorAccountID(STTx const& tx)
{
if (tx.isFieldPresent(sfSponsor) && isReserveSponsored(tx))
{
return tx.getAccountID(sfSponsor);
}
return {};
}
std::expected<SLE::pointer, TER>
getTxReserveSponsor(ApplyViewContext ctx)
{
auto const sponsorID = getTxReserveSponsorAccountID(ctx.tx);
if (sponsorID)
{
auto sle = ctx.view.peek(keylet::account(*sponsorID));
// already checked in Transactor::checkSponsor
if (!sle)
return std::unexpected(tecINTERNAL);
return sle;
}
return SLE::pointer();
}
std::expected<SLE::const_pointer, TER>
getTxReserveSponsor(ReadView const& view, STTx const& tx)
{
auto const sponsorID = getTxReserveSponsorAccountID(tx);
if (sponsorID)
{
auto sle = view.read(keylet::account(*sponsorID));
// already checked in Transactor::checkSponsor
if (!sle)
return std::unexpected(tecINTERNAL);
return sle;
}
return SLE::pointer();
}
std::optional<AccountID>
getLedgerEntryReserveSponsorAccountID(SLE::const_ref sle, SF_ACCOUNT const& field)
{
if (sle->isFieldPresent(field))
return sle->getAccountID(field);
return {};
}
SLE::pointer
getLedgerEntryReserveSponsor(ApplyView& view, SLE::const_ref sle, SF_ACCOUNT const& field)
{
auto const sponsorID = getLedgerEntryReserveSponsorAccountID(sle, field);
if (sponsorID)
return view.peek(keylet::account(*sponsorID));
return {};
}
SLE::const_pointer
getLedgerEntryReserveSponsor(ReadView const& view, SLE::const_ref sle, SF_ACCOUNT const& field)
{
auto const sponsorID = getLedgerEntryReserveSponsorAccountID(sle, field);
if (sponsorID)
return view.read(keylet::account(*sponsorID));
return {};
}
void
addSponsorToLedgerEntry(SLE::ref sle, SLE::const_ref sponsorSle, SF_ACCOUNT const& field)
{
XRPL_ASSERT(
(sle->getType() == ltRIPPLE_STATE && (field == sfHighSponsor || field == sfLowSponsor)) ||
(sle->getType() != ltRIPPLE_STATE && field == sfSponsor),
"addSponsorToLedgerEntry : Invalid field to the LedgerEntry");
if (sponsorSle)
sle->setAccountID(field, sponsorSle->getAccountID(sfAccount));
}
void
removeSponsorFromLedgerEntry(SLE::ref sle, SF_ACCOUNT const& field)
{
XRPL_ASSERT(
(sle->getType() == ltRIPPLE_STATE && (field == sfHighSponsor || field == sfLowSponsor)) ||
(sle->getType() != ltRIPPLE_STATE && field == sfSponsor),
"removeSponsorFromLedgerEntry : Invalid field to the LedgerEntry");
if (sle->isFieldPresent(field))
sle->makeFieldAbsent(field);
}
} // namespace xrpl