face: process face_system.tcp config section in TcpFactory
refs #3904
Change-Id: I509f07e6835a96c7ba05137529f29da76a6514fd
diff --git a/core/config-file.hpp b/core/config-file.hpp
index 890a22c..363c66d 100644
--- a/core/config-file.hpp
+++ b/core/config-file.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2014-2016, Regents of the University of California,
+ * Copyright (c) 2014-2017, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -32,18 +32,26 @@
namespace nfd {
+/** \brief a config file section
+ */
typedef boost::property_tree::ptree ConfigSection;
-/// \brief callback for config file sections
-typedef function<void(const ConfigSection& /*section*/,
- bool /*isDryRun*/,
- const std::string& /*filename*/)> ConfigSectionHandler;
+/** \brief an optional config file section
+ */
+typedef boost::optional<const ConfigSection&> OptionalConfigSection;
-/// \brief callback for config file sections without a subscribed handler
-typedef function<void(const std::string& /*filename*/,
- const std::string& /*sectionName*/,
- const ConfigSection& /*section*/,
- bool /*isDryRun*/)> UnknownConfigSectionHandler;
+/** \brief callback to process a config file section
+ */
+typedef function<void(const ConfigSection& section,
+ bool isDryRun,
+ const std::string& filename)> ConfigSectionHandler;
+
+/** \brief callback to process a config file section without a \p ConfigSectionHandler
+ */
+typedef function<void(const std::string& filename,
+ const std::string& sectionName,
+ const ConfigSection& section,
+ bool isDryRun)> UnknownConfigSectionHandler;
/** \brief configuration file parsing utility
*/