table: make StrategyChoice enumerable
refs #1633
Change-Id: I203d76645649cc8ef2e3dcfbd254fa4ebab6e9dc
diff --git a/daemon/table/strategy-choice-entry.cpp b/daemon/table/strategy-choice-entry.cpp
index 23c1b86..3271186 100644
--- a/daemon/table/strategy-choice-entry.cpp
+++ b/daemon/table/strategy-choice-entry.cpp
@@ -1,11 +1,12 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2014 Regents of the University of California,
- * Arizona Board of Regents,
- * Colorado State University,
- * University Pierre & Marie Curie, Sorbonne University,
- * Washington University in St. Louis,
- * Beijing Institute of Technology
+ * Copyright (c) 2014, Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
@@ -36,6 +37,12 @@
{
}
+const Name&
+Entry::getStrategyName() const
+{
+ return m_strategy->getName();
+}
+
void
Entry::setStrategy(shared_ptr<fw::Strategy> strategy)
{
diff --git a/daemon/table/strategy-choice-entry.hpp b/daemon/table/strategy-choice-entry.hpp
index 4fe904e..d937b1c 100644
--- a/daemon/table/strategy-choice-entry.hpp
+++ b/daemon/table/strategy-choice-entry.hpp
@@ -1,11 +1,12 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2014 Regents of the University of California,
- * Arizona Board of Regents,
- * Colorado State University,
- * University Pierre & Marie Curie, Sorbonne University,
- * Washington University in St. Louis,
- * Beijing Institute of Technology
+ * Copyright (c) 2014, Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
@@ -49,6 +50,9 @@
const Name&
getPrefix() const;
+ const Name&
+ getStrategyName() const;
+
fw::Strategy&
getStrategy() const;
diff --git a/daemon/table/strategy-choice.cpp b/daemon/table/strategy-choice.cpp
index 2383118..34c583e 100644
--- a/daemon/table/strategy-choice.cpp
+++ b/daemon/table/strategy-choice.cpp
@@ -1,11 +1,12 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2014 Regents of the University of California,
- * Arizona Board of Regents,
- * Colorado State University,
- * University Pierre & Marie Curie, Sorbonne University,
- * Washington University in St. Louis,
- * Beijing Institute of Technology
+ * Copyright (c) 2014, Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
@@ -37,6 +38,7 @@
StrategyChoice::StrategyChoice(NameTree& nameTree, shared_ptr<Strategy> defaultStrategy)
: m_nameTree(nameTree)
+ , m_nItems(0)
{
this->setDefaultStrategy(defaultStrategy);
}
@@ -270,4 +272,10 @@
&clearStrategyInfo);
}
+StrategyChoice::const_iterator
+StrategyChoice::begin() const
+{
+ return const_iterator(m_nameTree.fullEnumerate(&predicate_NameTreeEntry_hasStrategyChoiceEntry));
+}
+
} // namespace nfd
diff --git a/daemon/table/strategy-choice.hpp b/daemon/table/strategy-choice.hpp
index 8ffe4d6..9441dcc 100644
--- a/daemon/table/strategy-choice.hpp
+++ b/daemon/table/strategy-choice.hpp
@@ -1,11 +1,12 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2014 Regents of the University of California,
- * Arizona Board of Regents,
- * Colorado State University,
- * University Pierre & Marie Curie, Sorbonne University,
- * Washington University in St. Louis,
- * Beijing Institute of Technology
+ * Copyright (c) 2014, Regents of the University of California,
+ * Arizona Board of Regents,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University,
+ * Washington University in St. Louis,
+ * Beijing Institute of Technology,
+ * The University of Memphis
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
@@ -68,7 +69,7 @@
shared_ptr<const Name>
get(const Name& prefix) const;
-public: // effect strategy
+public: // effective strategy
/// get effective strategy for prefix
fw::Strategy&
findEffectiveStrategy(const Name& prefix) const;
@@ -81,10 +82,48 @@
fw::Strategy&
findEffectiveStrategy(const measurements::Entry& measurementsEntry) const;
+public: // enumeration
+ class const_iterator
+ : public std::iterator<std::forward_iterator_tag, const strategy_choice::Entry>
+ {
+ public:
+ explicit
+ const_iterator(const NameTree::const_iterator& it);
+
+ ~const_iterator();
+
+ const strategy_choice::Entry&
+ operator*() const;
+
+ shared_ptr<strategy_choice::Entry>
+ operator->() const;
+
+ const_iterator&
+ operator++();
+
+ const_iterator
+ operator++(int);
+
+ bool
+ operator==(const const_iterator& other) const;
+
+ bool
+ operator!=(const const_iterator& other) const;
+
+ private:
+ NameTree::const_iterator m_nameTreeIterator;
+ };
+
/// number of entries stored
size_t
size() const;
+ const_iterator
+ begin() const;
+
+ const_iterator
+ end() const;
+
private:
shared_ptr<fw::Strategy>
getStrategy(const Name& strategyName);
@@ -114,6 +153,63 @@
return m_nItems;
}
+inline StrategyChoice::const_iterator
+StrategyChoice::end() const
+{
+ return const_iterator(m_nameTree.end());
+}
+
+inline
+StrategyChoice::const_iterator::const_iterator(const NameTree::const_iterator& it)
+ : m_nameTreeIterator(it)
+{
+}
+
+inline
+StrategyChoice::const_iterator::~const_iterator()
+{
+}
+
+inline
+StrategyChoice::const_iterator
+StrategyChoice::const_iterator::operator++(int)
+{
+ StrategyChoice::const_iterator temp(*this);
+ ++(*this);
+ return temp;
+}
+
+inline StrategyChoice::const_iterator&
+StrategyChoice::const_iterator::operator++()
+{
+ ++m_nameTreeIterator;
+ return *this;
+}
+
+inline const strategy_choice::Entry&
+StrategyChoice::const_iterator::operator*() const
+{
+ return *(m_nameTreeIterator->getStrategyChoiceEntry());
+}
+
+inline shared_ptr<strategy_choice::Entry>
+StrategyChoice::const_iterator::operator->() const
+{
+ return m_nameTreeIterator->getStrategyChoiceEntry();
+}
+
+inline bool
+StrategyChoice::const_iterator::operator==(const StrategyChoice::const_iterator& other) const
+{
+ return m_nameTreeIterator == other.m_nameTreeIterator;
+}
+
+inline bool
+StrategyChoice::const_iterator::operator!=(const StrategyChoice::const_iterator& other) const
+{
+ return m_nameTreeIterator != other.m_nameTreeIterator;
+}
+
} // namespace nfd
#endif // NFD_DAEMON_TABLE_STRATEGY_CHOICE_HPP