From 7eb5a90b49747cb02b5b8cda11b8e650c8a5d2fb Mon Sep 17 00:00:00 2001
From: JCW <a1q123456@users.noreply.github.com>
Date: Fri, 9 Jan 2026 12:49:44 +0000
Subject: [PATCH] Move HashRouter to libxrpl

---
 {src/xrpld/app/misc => include/xrpl/core}/HashRouter.h | 0
 src/{xrpld/app/misc => libxrpl/core}/HashRouter.cpp    | 3 +--
 src/test/app/Batch_test.cpp                            | 2 +-
 src/test/app/HashRouter_test.cpp                       | 2 +-
 src/test/app/NetworkOPs_test.cpp                       | 2 +-
 src/xrpld/app/consensus/RCLConsensus.cpp               | 2 +-
 src/xrpld/app/ledger/Ledger.cpp                        | 3 +--
 src/xrpld/app/ledger/detail/OpenLedger.cpp             | 2 +-
 src/xrpld/app/main/Application.cpp                     | 2 +-
 src/xrpld/app/misc/NetworkOPs.cpp                      | 2 +-
 src/xrpld/app/misc/detail/Transaction.cpp              | 2 +-
 src/xrpld/app/misc/detail/ValidatorList.cpp            | 2 +-
 src/xrpld/app/misc/setup_HashRouter.h                  | 2 +-
 src/xrpld/app/tx/detail/Escrow.cpp                     | 2 +-
 src/xrpld/app/tx/detail/apply.cpp                      | 2 +-
 src/xrpld/overlay/detail/OverlayImpl.cpp               | 2 +-
 src/xrpld/overlay/detail/PeerImp.cpp                   | 2 +-
 src/xrpld/overlay/detail/PeerImp.h                     | 2 +-
 src/xrpld/rpc/handlers/Simulate.cpp                    | 2 +-
 19 files changed, 18 insertions(+), 20 deletions(-)
 rename {src/xrpld/app/misc => include/xrpl/core}/HashRouter.h (100%)
 rename src/{xrpld/app/misc => libxrpl/core}/HashRouter.cpp (97%)

diff --git a/src/xrpld/app/misc/HashRouter.h b/include/xrpl/core/HashRouter.h
similarity index 100%
rename from src/xrpld/app/misc/HashRouter.h
rename to include/xrpl/core/HashRouter.h
diff --git a/src/xrpld/app/misc/HashRouter.cpp b/src/libxrpl/core/HashRouter.cpp
similarity index 97%
rename from src/xrpld/app/misc/HashRouter.cpp
rename to src/libxrpl/core/HashRouter.cpp
index 0013ccd70d..7f52cc0e73 100644
--- a/src/xrpld/app/misc/HashRouter.cpp
+++ b/src/libxrpl/core/HashRouter.cpp
@@ -1,5 +1,4 @@
-#include <xrpld/app/misc/HashRouter.h>
-#include <xrpld/core/Config.h>
+#include <xrpl/core/HashRouter.h>
 
 namespace xrpl {
 
diff --git a/src/test/app/Batch_test.cpp b/src/test/app/Batch_test.cpp
index 4c1467ef0b..f7b252c470 100644
--- a/src/test/app/Batch_test.cpp
+++ b/src/test/app/Batch_test.cpp
@@ -2,11 +2,11 @@
 #include <test/jtx/TestHelpers.h>
 #include <test/jtx/utility.h>
 
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/Transaction.h>
 #include <xrpld/app/tx/apply.h>
 #include <xrpld/app/tx/detail/Batch.h>
 
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/protocol/Batch.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/STParsedJSON.h>
diff --git a/src/test/app/HashRouter_test.cpp b/src/test/app/HashRouter_test.cpp
index 61d909ed80..6f76acc730 100644
--- a/src/test/app/HashRouter_test.cpp
+++ b/src/test/app/HashRouter_test.cpp
@@ -1,9 +1,9 @@
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/setup_HashRouter.h>
 #include <xrpld/core/Config.h>
 
 #include <xrpl/basics/chrono.h>
 #include <xrpl/beast/unit_test.h>
+#include <xrpl/core/HashRouter.h>
 
 namespace xrpl {
 namespace test {
diff --git a/src/test/app/NetworkOPs_test.cpp b/src/test/app/NetworkOPs_test.cpp
index 582f9a8084..dba56603a0 100644
--- a/src/test/app/NetworkOPs_test.cpp
+++ b/src/test/app/NetworkOPs_test.cpp
@@ -2,7 +2,7 @@
 #include <test/jtx/CaptureLogs.h>
 #include <test/jtx/Env.h>
 
-#include <xrpld/app/misc/HashRouter.h>
+#include <xrpl/core/HashRouter.h>
 
 namespace xrpl {
 namespace test {
diff --git a/src/xrpld/app/consensus/RCLConsensus.cpp b/src/xrpld/app/consensus/RCLConsensus.cpp
index d66730e2a6..2b0de8300f 100644
--- a/src/xrpld/app/consensus/RCLConsensus.cpp
+++ b/src/xrpld/app/consensus/RCLConsensus.cpp
@@ -8,7 +8,6 @@
 #include <xrpld/app/ledger/LocalTxs.h>
 #include <xrpld/app/ledger/OpenLedger.h>
 #include <xrpld/app/misc/AmendmentTable.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/LoadFeeTrack.h>
 #include <xrpld/app/misc/NegativeUNLVote.h>
 #include <xrpld/app/misc/TxQ.h>
@@ -21,6 +20,7 @@
 #include <xrpl/basics/random.h>
 #include <xrpl/beast/core/LexicalCast.h>
 #include <xrpl/beast/utility/instrumentation.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/protocol/BuildInfo.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/digest.h>
diff --git a/src/xrpld/app/ledger/Ledger.cpp b/src/xrpld/app/ledger/Ledger.cpp
index 02c8b9d161..1ddc90d853 100644
--- a/src/xrpld/app/ledger/Ledger.cpp
+++ b/src/xrpld/app/ledger/Ledger.cpp
@@ -1,15 +1,14 @@
 #include <xrpld/app/ledger/InboundLedgers.h>
 #include <xrpld/app/ledger/Ledger.h>
-#include <xrpld/app/ledger/LedgerToJson.h>
 #include <xrpld/app/ledger/PendingSaves.h>
 #include <xrpld/app/main/Application.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/consensus/LedgerTiming.h>
 #include <xrpld/core/Config.h>
 
 #include <xrpl/basics/Log.h>
 #include <xrpl/basics/contract.h>
 #include <xrpl/beast/utility/instrumentation.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/core/JobQueue.h>
 #include <xrpl/json/to_string.h>
 #include <xrpl/nodestore/Database.h>
diff --git a/src/xrpld/app/ledger/detail/OpenLedger.cpp b/src/xrpld/app/ledger/detail/OpenLedger.cpp
index 16a7563d70..c7d820c003 100644
--- a/src/xrpld/app/ledger/detail/OpenLedger.cpp
+++ b/src/xrpld/app/ledger/detail/OpenLedger.cpp
@@ -1,11 +1,11 @@
 #include <xrpld/app/ledger/OpenLedger.h>
 #include <xrpld/app/main/Application.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/TxQ.h>
 #include <xrpld/app/tx/apply.h>
 #include <xrpld/overlay/Message.h>
 #include <xrpld/overlay/Overlay.h>
 
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/ledger/CachedView.h>
 #include <xrpl/protocol/TxFlags.h>
 
diff --git a/src/xrpld/app/main/Application.cpp b/src/xrpld/app/main/Application.cpp
index 0c88fe2527..c04ac9c191 100644
--- a/src/xrpld/app/main/Application.cpp
+++ b/src/xrpld/app/main/Application.cpp
@@ -16,7 +16,6 @@
 #include <xrpld/app/main/NodeIdentity.h>
 #include <xrpld/app/main/NodeStoreScheduler.h>
 #include <xrpld/app/misc/AmendmentTable.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/LoadFeeTrack.h>
 #include <xrpld/app/misc/SHAMapStore.h>
 #include <xrpld/app/misc/TxQ.h>
@@ -39,6 +38,7 @@
 #include <xrpl/basics/random.h>
 #include <xrpl/beast/asio/io_latency_probe.h>
 #include <xrpl/beast/core/LexicalCast.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/core/PeerReservationTable.h>
 #include <xrpl/core/PerfLog.h>
 #include <xrpl/crypto/csprng.h>
diff --git a/src/xrpld/app/misc/NetworkOPs.cpp b/src/xrpld/app/misc/NetworkOPs.cpp
index 6e66d4a122..924fee5938 100644
--- a/src/xrpld/app/misc/NetworkOPs.cpp
+++ b/src/xrpld/app/misc/NetworkOPs.cpp
@@ -13,7 +13,6 @@
 #include <xrpld/app/main/Tuning.h>
 #include <xrpld/app/misc/AmendmentTable.h>
 #include <xrpld/app/misc/DeliverMax.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/LoadFeeTrack.h>
 #include <xrpld/app/misc/Transaction.h>
 #include <xrpld/app/misc/TxQ.h>
@@ -39,6 +38,7 @@
 #include <xrpl/basics/safe_cast.h>
 #include <xrpl/basics/scope.h>
 #include <xrpl/beast/utility/rngfill.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/core/PerfLog.h>
 #include <xrpl/crypto/RFC1751.h>
 #include <xrpl/crypto/csprng.h>
diff --git a/src/xrpld/app/misc/detail/Transaction.cpp b/src/xrpld/app/misc/detail/Transaction.cpp
index 3af44ffb52..4f624c749d 100644
--- a/src/xrpld/app/misc/detail/Transaction.cpp
+++ b/src/xrpld/app/misc/detail/Transaction.cpp
@@ -1,11 +1,11 @@
 #include <xrpld/app/ledger/LedgerMaster.h>
 #include <xrpld/app/main/Application.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/Transaction.h>
 #include <xrpld/app/tx/apply.h>
 #include <xrpld/rpc/CTID.h>
 
 #include <xrpl/basics/safe_cast.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/protocol/ErrorCodes.h>
 #include <xrpl/protocol/jss.h>
 #include <xrpl/rdb/RelationalDatabase.h>
diff --git a/src/xrpld/app/misc/detail/ValidatorList.cpp b/src/xrpld/app/misc/detail/ValidatorList.cpp
index b1d385b513..0dc89a507b 100644
--- a/src/xrpld/app/misc/detail/ValidatorList.cpp
+++ b/src/xrpld/app/misc/detail/ValidatorList.cpp
@@ -1,4 +1,3 @@
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/ValidatorList.h>
 #include <xrpld/overlay/Overlay.h>
 
@@ -6,6 +5,7 @@
 #include <xrpl/basics/Slice.h>
 #include <xrpl/basics/StringUtilities.h>
 #include <xrpl/basics/base64.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/json/json_reader.h>
 #include <xrpl/protocol/PublicKey.h>
 #include <xrpl/protocol/STValidation.h>
diff --git a/src/xrpld/app/misc/setup_HashRouter.h b/src/xrpld/app/misc/setup_HashRouter.h
index 97cfedf1e2..3054233b89 100644
--- a/src/xrpld/app/misc/setup_HashRouter.h
+++ b/src/xrpld/app/misc/setup_HashRouter.h
@@ -1,7 +1,7 @@
 #ifndef XRPLD_APP_MISC_SETUP_HASHROUTER_H_INCLUDED
 #define XRPLD_APP_MISC_SETUP_HASHROUTER_H_INCLUDED
 
-#include <xrpld/app/misc/HashRouter.h>
+#include <xrpl/core/HashRouter.h>
 
 namespace xrpl {
 
diff --git a/src/xrpld/app/tx/detail/Escrow.cpp b/src/xrpld/app/tx/detail/Escrow.cpp
index 2370930ea5..1f5b9e08a7 100644
--- a/src/xrpld/app/tx/detail/Escrow.cpp
+++ b/src/xrpld/app/tx/detail/Escrow.cpp
@@ -1,4 +1,3 @@
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/tx/detail/Escrow.h>
 #include <xrpld/app/tx/detail/MPTokenAuthorize.h>
 #include <xrpld/conditions/Condition.h>
@@ -6,6 +5,7 @@
 
 #include <xrpl/basics/Log.h>
 #include <xrpl/basics/chrono.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/CredentialHelpers.h>
 #include <xrpl/ledger/View.h>
diff --git a/src/xrpld/app/tx/detail/apply.cpp b/src/xrpld/app/tx/detail/apply.cpp
index a98088b77f..1dfbc92a09 100644
--- a/src/xrpld/app/tx/detail/apply.cpp
+++ b/src/xrpld/app/tx/detail/apply.cpp
@@ -1,8 +1,8 @@
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/tx/apply.h>
 #include <xrpld/app/tx/applySteps.h>
 
 #include <xrpl/basics/Log.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/core/ServiceRegistry.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/TxFlags.h>
diff --git a/src/xrpld/overlay/detail/OverlayImpl.cpp b/src/xrpld/overlay/detail/OverlayImpl.cpp
index 924ba5a0a7..f6c42e0922 100644
--- a/src/xrpld/overlay/detail/OverlayImpl.cpp
+++ b/src/xrpld/overlay/detail/OverlayImpl.cpp
@@ -1,4 +1,3 @@
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/ValidatorList.h>
 #include <xrpld/app/misc/ValidatorSite.h>
 #include <xrpld/overlay/Cluster.h>
@@ -15,6 +14,7 @@
 #include <xrpl/basics/make_SSLContext.h>
 #include <xrpl/basics/random.h>
 #include <xrpl/beast/core/LexicalCast.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/protocol/STTx.h>
 #include <xrpl/rdb/RelationalDatabase.h>
 #include <xrpl/server/NetworkOPs.h>
diff --git a/src/xrpld/overlay/detail/PeerImp.cpp b/src/xrpld/overlay/detail/PeerImp.cpp
index 126b4566bd..183b95d053 100644
--- a/src/xrpld/overlay/detail/PeerImp.cpp
+++ b/src/xrpld/overlay/detail/PeerImp.cpp
@@ -3,7 +3,6 @@
 #include <xrpld/app/ledger/InboundTransactions.h>
 #include <xrpld/app/ledger/LedgerMaster.h>
 #include <xrpld/app/ledger/TransactionMaster.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/LoadFeeTrack.h>
 #include <xrpld/app/misc/Transaction.h>
 #include <xrpld/app/misc/ValidatorList.h>
@@ -16,6 +15,7 @@
 #include <xrpl/basics/base64.h>
 #include <xrpl/basics/random.h>
 #include <xrpl/basics/safe_cast.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/core/PerfLog.h>
 #include <xrpl/protocol/TxFlags.h>
 #include <xrpl/protocol/digest.h>
diff --git a/src/xrpld/overlay/detail/PeerImp.h b/src/xrpld/overlay/detail/PeerImp.h
index 1e28de0c31..32aba7d975 100644
--- a/src/xrpld/overlay/detail/PeerImp.h
+++ b/src/xrpld/overlay/detail/PeerImp.h
@@ -3,7 +3,6 @@
 
 #include <xrpld/app/consensus/RCLCxPeerPos.h>
 #include <xrpld/app/ledger/detail/LedgerReplayMsgHandler.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/overlay/Squelch.h>
 #include <xrpld/overlay/detail/OverlayImpl.h>
 #include <xrpld/overlay/detail/ProtocolVersion.h>
@@ -12,6 +11,7 @@
 #include <xrpl/basics/Log.h>
 #include <xrpl/basics/UnorderedContainers.h>
 #include <xrpl/beast/utility/WrappedSink.h>
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/STTx.h>
 #include <xrpl/protocol/STValidation.h>
diff --git a/src/xrpld/rpc/handlers/Simulate.cpp b/src/xrpld/rpc/handlers/Simulate.cpp
index 09d9688ad0..ed3068a613 100644
--- a/src/xrpld/rpc/handlers/Simulate.cpp
+++ b/src/xrpld/rpc/handlers/Simulate.cpp
@@ -1,6 +1,5 @@
 #include <xrpld/app/ledger/LedgerMaster.h>
 #include <xrpld/app/ledger/OpenLedger.h>
-#include <xrpld/app/misc/HashRouter.h>
 #include <xrpld/app/misc/Transaction.h>
 #include <xrpld/app/misc/TxQ.h>
 #include <xrpld/app/tx/apply.h>
@@ -10,6 +9,7 @@
 #include <xrpld/rpc/MPTokenIssuanceID.h>
 #include <xrpld/rpc/detail/TransactionSign.h>
 
+#include <xrpl/core/HashRouter.h>
 #include <xrpl/protocol/ErrorCodes.h>
 #include <xrpl/protocol/NFTSyntheticSerializer.h>
 #include <xrpl/protocol/RPCErr.h>