Add RegisterMempoolRPCCommands helper

Author: MarcoFalke

src/rpc/blockchain.cpp

@@ -2378,13 +2378,6 @@ UniValue CreateUTXOSnapshot(
 }
 
 
-RPCHelpMan getmempoolancestors();
-RPCHelpMan getmempooldescendants();
-RPCHelpMan getmempoolentry();
-RPCHelpMan getmempoolinfo();
-RPCHelpMan getrawmempool();
-RPCHelpMan savemempool();
-
 void RegisterBlockchainRPCCommands(CRPCTable &t)
 {
 // clang-format off
@@ -2403,15 +2396,9 @@ static const CRPCCommand commands[] =
     { "blockchain",         &getchaintips,                       },
     { "blockchain",         &getdifficulty,                      },
     { "blockchain",         &getdeploymentinfo,                  },
-    { "blockchain",         &getmempoolancestors,                },
-    { "blockchain",         &getmempooldescendants,              },
-    { "blockchain",         &getmempoolentry,                    },
-    { "blockchain",         &getmempoolinfo,                     },
-    { "blockchain",         &getrawmempool,                      },
     { "blockchain",         &gettxout,                           },
     { "blockchain",         &gettxoutsetinfo,                    },
     { "blockchain",         &pruneblockchain,                    },
-    { "blockchain",         &savemempool,                        },
     { "blockchain",         &verifychain,                        },
 
     { "blockchain",         &preciousblock,                      },

src/rpc/mempool.cpp

@@ -457,3 +457,20 @@ RPCHelpMan savemempool()
 },
     };
 }
+
+void RegisterMempoolRPCCommands(CRPCTable& t)
+{
+    static const CRPCCommand commands[]{
+        // category     actor (function)
+        // --------     ----------------
+        {"blockchain", &getmempoolancestors},
+        {"blockchain", &getmempooldescendants},
+        {"blockchain", &getmempoolentry},
+        {"blockchain", &getmempoolinfo},
+        {"blockchain", &getrawmempool},
+        {"blockchain", &savemempool},
+    };
+    for (const auto& c : commands) {
+        t.appendCommand(c.name, &c);
+    }
+}

src/rpc/register.h

@@ -11,6 +11,8 @@ class CRPCTable;
 
 /** Register block chain RPC commands */
 void RegisterBlockchainRPCCommands(CRPCTable &tableRPC);
+/** Register mempool RPC commands */
+void RegisterMempoolRPCCommands(CRPCTable&);
 /** Register P2P networking RPC commands */
 void RegisterNetRPCCommands(CRPCTable &tableRPC);
 /** Register miscellaneous RPC commands */
@@ -25,6 +27,7 @@ void RegisterSignerRPCCommands(CRPCTable &tableRPC);
 static inline void RegisterAllCoreRPCCommands(CRPCTable &t)
 {
     RegisterBlockchainRPCCommands(t);
+    RegisterMempoolRPCCommands(t);
     RegisterNetRPCCommands(t);
     RegisterMiscRPCCommands(t);
     RegisterMiningRPCCommands(t);