more usage of IOUToken

2026-07-23 15:10:34 +00:00 · 2026-03-21 22:43:00 -07:00
parent ad2c359f21
commit 7e62ecb63b
20 changed files with 43 additions and 53 deletions
--- a/include/xrpl/ledger/helpers/TokenHelpers.h
+++ b/include/xrpl/ledger/helpers/TokenHelpers.h
@@ -3,7 +3,7 @@
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
-#include <xrpl/ledger/helpersWrappedSLEBase.h>
+#include <xrpl/ledger/helpers/WrappedSLEBase.h>
 #include <xrpl/protocol/Asset.h>
 #include <xrpl/protocol/MPTIssue.h>
 #include <xrpl/protocol/Rate.h>
--- a/include/xrpl/ledger/helpers/VaultHelpers.h
+++ b/include/xrpl/ledger/helpers/VaultHelpers.h
@@ -1,6 +1,6 @@
 #pragma once

-#include <xrpl/ledger/entries/MPTokenHelpers.h>
+#include <xrpl/ledger/helpers/MPTokenHelpers.h>
 #include <xrpl/protocol/STAmount.h>
 #include <xrpl/protocol/STLedgerEntry.h>

--- a/include/xrpl/tx/transactors/vault/VaultClawback.h
+++ b/include/xrpl/tx/transactors/vault/VaultClawback.h
@@ -1,6 +1,6 @@
 #pragma once

-#include <xrpl/ledger/entries/MPTokenHelpers.h>
+#include <xrpl/ledger/helpers/MPTokenHelpers.h>
 #include <xrpl/tx/Transactor.h>

 namespace xrpl {
--- a/src/libxrpl/ledger/AcceptedLedgerTx.cpp
+++ b/src/libxrpl/ledger/AcceptedLedgerTx.cpp
@@ -2,7 +2,7 @@
 #include <xrpl/basics/StringUtilities.h>
 #include <xrpl/ledger/AcceptedLedgerTx.h>
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/helpersTokenHelpers.h>
+#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/UintTypes.h>
 #include <xrpl/protocol/jss.h>

--- a/src/libxrpl/ledger/entries/MPTokenHelpers.cpp
+++ b/src/libxrpl/ledger/entries/MPTokenHelpers.cpp
@@ -1,9 +1,9 @@
-#include <xrpl/ledger/helpersMPTokenHelpers.h>
+#include <xrpl/ledger/helpers/MPTokenHelpers.h>
 //
 #include <xrpl/basics/Log.h>
-#include <xrpl/ledger/helpersAccountRootHelpers.h>
-#include <xrpl/ledger/helpersCredentialHelpers.h>
-#include <xrpl/ledger/helpersDirectoryHelpers.h>
+#include <xrpl/ledger/helpers/AccountRootHelpers.h>
+#include <xrpl/ledger/helpers/CredentialHelpers.h>
+#include <xrpl/ledger/helpers/DirectoryHelpers.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/LedgerFormats.h>
--- a/src/libxrpl/ledger/entries/RippleStateHelpers.cpp
+++ b/src/libxrpl/ledger/entries/RippleStateHelpers.cpp
@@ -1,11 +1,11 @@
-#include <xrpl/ledger/helpersRippleStateHelpers.h>
+#include <xrpl/ledger/helpers/RippleStateHelpers.h>
 //
 #include <xrpl/basics/Log.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/helpersAccountRootHelpers.h>
-#include <xrpl/ledger/helpersDirectoryHelpers.h>
+#include <xrpl/ledger/helpers/AccountRootHelpers.h>
+#include <xrpl/ledger/helpers/DirectoryHelpers.h>
 #include <xrpl/protocol/AmountConversions.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/Indexes.h>
--- a/src/libxrpl/tx/invariants/InvariantCheck.cpp
+++ b/src/libxrpl/tx/invariants/InvariantCheck.cpp
@@ -3,7 +3,7 @@
 #include <xrpl/basics/Log.h>
 #include <xrpl/beast/utility/instrumentation.h>
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/helpersTokenHelpers.h>
+#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/LedgerFormats.h>
--- a/src/libxrpl/tx/paths/OfferStream.cpp
+++ b/src/libxrpl/tx/paths/OfferStream.cpp
@@ -1,6 +1,6 @@
 #include <xrpl/basics/Log.h>
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/helpersRippleStateHelpers.h>
+#include <xrpl/ledger/helpers/RippleStateHelpers.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/LedgerFormats.h>
 #include <xrpl/tx/paths/OfferStream.h>
--- a/src/libxrpl/tx/transactors/check/CheckCash.cpp
+++ b/src/libxrpl/tx/transactors/check/CheckCash.cpp
@@ -154,15 +154,15 @@ CheckCash::preclaim(PreclaimContext const& ctx)
        // An issuer can always accept their own currency.
        if (!value.native() && (value.getIssuer() != dstId))
        {
-            AccountRoot const acctIssuer(issuerId, ctx.view);
-            if (!acctIssuer)
+            IOUToken const iouToken(ctx.view, issuerId, currency);
+            if (!iouToken)
            {
                JLOG(ctx.j.warn())
                    << "Can't receive IOUs from non-existent issuer: " << to_string(issuerId);
                return tecNO_ISSUER;
            }

-            if (acctIssuer->at(sfFlags) & lsfRequireAuth)
+            if (iouToken.requiresAuth())
            {
                auto const sleTrustLine = ctx.view.read(keylet::line(dstId, issuerId, currency));

--- a/src/libxrpl/tx/transactors/check/CheckCreate.cpp
+++ b/src/libxrpl/tx/transactors/check/CheckCreate.cpp
@@ -1,6 +1,7 @@
 #include <xrpl/basics/Log.h>
 #include <xrpl/ledger/View.h>
 #include <xrpl/ledger/helpers/AccountRootHelpers.h>
+#include <xrpl/ledger/helpers/RippleStateHelpers.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/TER.h>
@@ -83,10 +84,10 @@ CheckCreate::preclaim(PreclaimContext const& ctx)
        STAmount const sendMax{ctx.tx[sfSendMax]};
        if (!sendMax.native())
        {
+            IOUToken const iouToken(ctx.view, sendMax.issue());
+
            // The currency may not be globally frozen
-            AccountID const issuerId{sendMax.getIssuer()};
-            AccountRoot wrappedIssuer(issuerId, ctx.view);
-            if (wrappedIssuer.isGlobalFrozen())
+            if (iouToken.isGlobalFrozen())
            {
                JLOG(ctx.j.warn()) << "Creating a check for frozen asset";
                return tecFROZEN;
@@ -97,27 +98,15 @@ CheckCreate::preclaim(PreclaimContext const& ctx)
            // Note that we DO allow create check for a currency that the
            // account does not yet have a trustline to.
            AccountID const srcId{ctx.tx.getAccountID(sfAccount)};
-            if (issuerId != srcId)
+            if (iouToken.isFrozen(srcId))
            {
-                // Check if the issuer froze the line
-                auto const sleTrust =
-                    ctx.view.read(keylet::line(srcId, issuerId, sendMax.getCurrency()));
-                if (sleTrust && sleTrust->isFlag((issuerId > srcId) ? lsfHighFreeze : lsfLowFreeze))
-                {
-                    JLOG(ctx.j.warn()) << "Creating a check for frozen trustline.";
-                    return tecFROZEN;
-                }
+                JLOG(ctx.j.warn()) << "Creating a check for frozen trustline.";
+                return tecFROZEN;
            }
-            if (issuerId != dstId)
+            if (iouToken.isFrozen(dstId))
            {
-                // Check if dst froze the line.
-                auto const sleTrust =
-                    ctx.view.read(keylet::line(issuerId, dstId, sendMax.getCurrency()));
-                if (sleTrust && sleTrust->isFlag((dstId > issuerId) ? lsfHighFreeze : lsfLowFreeze))
-                {
-                    JLOG(ctx.j.warn()) << "Creating a check for destination frozen trustline.";
-                    return tecFROZEN;
-                }
+                JLOG(ctx.j.warn()) << "Creating a check for destination frozen trustline.";
+                return tecFROZEN;
            }
        }
    }
--- a/src/libxrpl/tx/transactors/dex/OfferCreate.cpp
+++ b/src/libxrpl/tx/transactors/dex/OfferCreate.cpp
@@ -2,7 +2,8 @@
 #include <xrpl/beast/utility/WrappedSink.h>
 #include <xrpl/ledger/OrderBookDB.h>
 #include <xrpl/ledger/PaymentSandbox.h>
-#include <xrpl/ledger/helpersTokenHelpers.h>
+#include <xrpl/ledger/helpers/RippleStateHelpers.h>
+#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/STAmount.h>
 #include <xrpl/protocol/TER.h>
@@ -214,9 +215,9 @@ OfferCreate::checkAcceptAsset(
    // Only valid for custom currencies
    XRPL_ASSERT(!isXRP(issue.currency), "xrpl::OfferCreate::checkAcceptAsset : input is not XRP");

-    AccountRoot const issuerAcct(issue.account, view);
+    IOUToken const iouToken(view, issue);

-    if (!issuerAcct)
+    if (!iouToken)
    {
        JLOG(j.debug()) << "delay: can't receive IOUs from non-existent issuer: "
                        << to_string(issue.account);
@@ -230,7 +231,7 @@ OfferCreate::checkAcceptAsset(
    if (issue.account == id)
        return tesSUCCESS;

-    if (issuerAcct->getFlags() & lsfRequireAuth)
+    if (iouToken.requiresAuth())
    {
        auto const trustLine = view.read(keylet::line(id, issue.account, issue.currency));

--- a/src/libxrpl/tx/transactors/lending/LoanBrokerSet.cpp
+++ b/src/libxrpl/tx/transactors/lending/LoanBrokerSet.cpp
@@ -1,6 +1,6 @@
 #include <xrpl/tx/transactors/lending/LoanBrokerSet.h>
 //
-#include <xrpl/ledger/helpersTokenHelpers.h>
+#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/STTakesAsset.h>
 #include <xrpl/tx/transactors/lending/LendingHelpers.h>

--- a/src/libxrpl/tx/transactors/nft/NFTokenUtils.cpp
+++ b/src/libxrpl/tx/transactors/nft/NFTokenUtils.cpp
@@ -1009,8 +1009,8 @@ checkTrustlineAuthorized(

    if (view.rules().enabled(fixEnforceNFTokenTrustlineV2))
    {
-        AccountRoot const acctIssuer(issue.account, view);
-        if (!acctIssuer)
+        IOUToken const iouToken(view, issue);
+        if (!iouToken)
        {
            JLOG(j.debug()) << "xrpl::nft::checkTrustlineAuthorized: can't "
                               "receive IOUs from non-existent issuer: "
@@ -1027,7 +1027,7 @@ checkTrustlineAuthorized(
            return tesSUCCESS;
        }

-        if (acctIssuer->isFlag(lsfRequireAuth))
+        if (iouToken.requiresAuth())
        {
            auto const trustLine = view.read(keylet::line(id, issue.account, issue.currency));

--- a/src/libxrpl/tx/transactors/token/MPTokenIssuanceDestroy.cpp
+++ b/src/libxrpl/tx/transactors/token/MPTokenIssuanceDestroy.cpp
@@ -1,5 +1,5 @@
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/entries/MPTokenHelpers.h>
+#include <xrpl/ledger/helpers/MPTokenHelpers.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/TxFlags.h>
 #include <xrpl/tx/transactors/token/MPTokenIssuanceDestroy.h>
--- a/src/libxrpl/tx/transactors/token/MPTokenIssuanceSet.cpp
+++ b/src/libxrpl/tx/transactors/token/MPTokenIssuanceSet.cpp
@@ -1,4 +1,4 @@
-#include <xrpl/ledger/entries/MPTokenHelpers.h>
+#include <xrpl/ledger/helpers/MPTokenHelpers.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/LedgerFormats.h>
 #include <xrpl/protocol/TxFlags.h>
--- a/src/libxrpl/tx/transactors/vault/VaultCreate.cpp
+++ b/src/libxrpl/tx/transactors/vault/VaultCreate.cpp
@@ -1,6 +1,6 @@
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/helpersMPTokenHelpers.h>
-#include <xrpl/ledger/helpersTokenHelpers.h>
+#include <xrpl/ledger/helpers/MPTokenHelpers.h>
+#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/Asset.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/Indexes.h>
--- a/src/libxrpl/tx/transactors/vault/VaultSet.cpp
+++ b/src/libxrpl/tx/transactors/vault/VaultSet.cpp
@@ -1,5 +1,5 @@
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/entries/MPTokenHelpers.h>
+#include <xrpl/ledger/helpers/MPTokenHelpers.h>
 #include <xrpl/protocol/Asset.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/Indexes.h>
--- a/src/test/ledger/View_test.cpp
+++ b/src/test/ledger/View_test.cpp
@@ -7,7 +7,7 @@
 #include <xrpl/ledger/OpenView.h>
 #include <xrpl/ledger/PaymentSandbox.h>
 #include <xrpl/ledger/Sandbox.h>
-#include <xrpl/ledger/helpersTokenHelpers.h>
+#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/Feature.h>

 #include <type_traits>
--- a/src/xrpld/app/ledger/detail/LedgerToJson.cpp
+++ b/src/xrpld/app/ledger/detail/LedgerToJson.cpp
@@ -7,7 +7,7 @@
 #include <xrpld/rpc/MPTokenIssuanceID.h>

 #include <xrpl/basics/base_uint.h>
-#include <xrpl/ledger/helpersTokenHelpers.h>
+#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/ApiVersion.h>
 #include <xrpl/protocol/jss.h>

--- a/src/xrpld/app/misc/NetworkOPs.cpp
+++ b/src/xrpld/app/misc/NetworkOPs.cpp
@@ -43,7 +43,7 @@
 #include <xrpl/git/Git.h>
 #include <xrpl/ledger/AmendmentTable.h>
 #include <xrpl/ledger/OrderBookDB.h>
-#include <xrpl/ledger/helpersTokenHelpers.h>
+#include <xrpl/ledger/helpers/TokenHelpers.h>
 #include <xrpl/protocol/BuildInfo.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/MultiApiJson.h>