rpc: Add CRPCCommand constructor which takes RPCHelpMan

This allows the constructor to ask the rpc manager for the name of the
rpc method or the rpc argument names instead of having it manually
passed in.

1 files changed, 11 insertions, 1 deletions

diff --git a/src/rpc/util.h b/src/rpc/util.h
index 53dce2c397..49f603c8a1 100644
--- a/src/rpc/util.h
+++ b/src/rpc/util.h
@@ -326,8 +326,14 @@ class RPCHelpMan
 {
 public:
     RPCHelpMan(std::string name, std::string description, std::vector<RPCArg> args, RPCResults results, RPCExamples examples);
+    using RPCMethodImpl = std::function<UniValue(const RPCHelpMan&, const JSONRPCRequest&)>;
+    RPCHelpMan(std::string name, std::string description, std::vector<RPCArg> args, RPCResults results, RPCExamples examples, RPCMethodImpl fun);
 
     std::string ToString() const;
+    UniValue HandleRequest(const JSONRPCRequest& request)
+    {
+        return m_fun(*this, request);
+    }
     /** If the supplied number of args is neither too small nor too high */
     bool IsValidNumArgs(size_t num_args) const;
     /**
@@ -340,8 +346,12 @@ public:
         }
     }
 
-private:
+    std::vector<std::string> GetArgNames() const;
+
     const std::string m_name;
+
+private:
+    const RPCMethodImpl m_fun;
     const std::string m_description;
     const std::vector<RPCArg> m_args;
     const RPCResults m_results;