From ce47e99d6d903a2ca7d0e2743782799d753f4b2e Mon Sep 17 00:00:00 2001
From: Arthur Britto <ahbritto@gmail.com>
Date: Thu, 6 Dec 2012 07:43:39 -0800
Subject: [PATCH] Comments.

---
 src/cpp/ripple/RPCHandler.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/cpp/ripple/RPCHandler.cpp b/src/cpp/ripple/RPCHandler.cpp
index 8ab4b3163..b92d4d494 100644
--- a/src/cpp/ripple/RPCHandler.cpp
+++ b/src/cpp/ripple/RPCHandler.cpp
@@ -2226,9 +2226,12 @@ Json::Value RPCHandler::doUnsubscribe(Json::Value jvRequest)
 }
 
 // Provide the JSON-RPC "result" value.
-Json::Value RPCHandler::doRpcCommand(const std::string& strCommand, Json::Value& jvParams, int iRole)
+//
+// JSON-RPC provides a method and an array of params. JSON-RPC is used as a transport for a command and a request object. The
+// command is the method. The request object is supplied as the first element of the params.
+Json::Value RPCHandler::doRpcCommand(const std::string& strMethod, Json::Value& jvParams, int iRole)
 {
-	// cLog(lsTRACE) << "doRpcCommand:" << strCommand << ":" << jvParams;
+	// cLog(lsTRACE) << "doRpcCommand:" << strMethod << ":" << jvParams;
 
 	if (!jvParams.isArray() || jvParams.size() < 1)
 		return rpcError(rpcINVALID_PARAMS);
@@ -2238,7 +2241,8 @@ Json::Value RPCHandler::doRpcCommand(const std::string& strCommand, Json::Value&
 	if (!jvRequest.isObject() || !jvRequest.isMember("command"))
 		return rpcError(rpcINVALID_PARAMS);
 
-	jvRequest["command"]	= strCommand;
+	// Provide the JSON-RPC method as the field "command" in the request.
+	jvRequest["command"]	= strMethod;
 
 	Json::Value	jvResult	= doCommand(jvRequest, iRole);