change default FreshnessPeriod to 0 ms
set InterestLifetime to default value when not present
do not encode ChildSelector if at default value
refs #3944
Change-Id: I4a3ebf5512d0d2270798ed212eab7903ba8b8ed0
diff --git a/src/meta-info.hpp b/src/meta-info.hpp
index 798acd1..bec2275 100644
--- a/src/meta-info.hpp
+++ b/src/meta-info.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2013-2015 Regents of the University of California.
+ * Copyright (c) 2013-2017 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
@@ -31,6 +31,8 @@
namespace ndn {
+const time::milliseconds DEFAULT_FRESHNESS_PERIOD = time::milliseconds::zero();
+
/**
* An MetaInfo holds the meta info which is signed inside the data packet.
*
@@ -97,8 +99,11 @@
const time::milliseconds&
getFreshnessPeriod() const;
+ /** @brief set FreshnessPeriod
+ * @throw std::invalid_argument specified FreshnessPeriod is < 0
+ */
MetaInfo&
- setFreshnessPeriod(const time::milliseconds& freshnessPeriod);
+ setFreshnessPeriod(time::milliseconds freshnessPeriod);
const name::Component&
getFinalBlockId() const;