Argument renaming and comment update

Author: andy31415

src/app/CommandHandler.cpp

@@ -113,6 +113,16 @@ Status CommandHandler::OnInvokeCommandRequest(CommandHandlerExchangeInterface &
     return status;
 }
 
+CHIP_ERROR CommandHandler::TryAddResponseData(const ConcreteCommandPath & path, CommandId commandId, EncoderToTLV & encoder)
+{
+    ConcreteCommandPath responseCommandPath = { path.mEndpointId, path.mClusterId, commandId };
+    ReturnErrorOnFailure(TryAddResponseDataPreEncode(path, responseCommandPath));
+    TLV::TLVWriter * writer = GetCommandDataIBTLVWriter();
+    VerifyOrReturnError(writer != nullptr, CHIP_ERROR_INCORRECT_STATE);
+    ReturnErrorOnFailure(encoder.Encode(*writer, TLV::ContextTag(CommandDataIB::Tag::kFields)));
+    return FinishCommand(/* aEndDataStruct = */ false);
+}
+
 CHIP_ERROR CommandHandler::ValidateInvokeRequestMessageAndBuildRegistry(InvokeRequestMessage::Parser & invokeRequestMessage)
 {
     CHIP_ERROR err          = CHIP_NO_ERROR;

src/app/CommandHandler.h

@@ -696,11 +696,11 @@ class CommandHandler
      * Callers should snapshot as needed before calling this function, and roll back
      * as needed afterward.
      *
-     * @param [in] aRequestCommandPath the concrete path of the command we are
-     *             responding to.
-     * @param [in] aData the data for the response.
+     * @param [in] path the concrete path of the command we are responding to
+     * @param [in] commandId the id of the command to encode
+     * @param [in] encoder the data to encode for the given commandId
      */
-    CHIP_ERROR TryAddResponseData(const ConcreteCommandPath & aRequestCommandPath, CommandId commandId, EncoderToTLV & encoder);
+    CHIP_ERROR TryAddResponseData(const ConcreteCommandPath & path, CommandId commandId, EncoderToTLV & encoder);
 
     void SetExchangeInterface(CommandHandlerExchangeInterface * commandResponder);