fw: register strategy with macro
refs #2410
Change-Id: Ifa79c194c58d0ebe1bca6236fc0a47debe2da05e
diff --git a/daemon/fw/strategy-registry.cpp b/daemon/fw/strategy-registry.cpp
new file mode 100644
index 0000000..de86887
--- /dev/null
+++ b/daemon/fw/strategy-registry.cpp
@@ -0,0 +1,63 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2015, 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.
+ *
+ * NFD is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "strategy-registry.hpp"
+#include "best-route-strategy2.hpp"
+
+namespace nfd {
+namespace fw {
+
+shared_ptr<Strategy>
+makeDefaultStrategy(Forwarder& forwarder)
+{
+ return make_shared<BestRouteStrategy2>(ref(forwarder));
+}
+
+static std::map<Name, StrategyCreateFunc>&
+getStrategyFactories()
+{
+ static std::map<Name, StrategyCreateFunc> strategyFactories;
+ return strategyFactories;
+}
+
+void
+registerStrategyImpl(const Name& strategyName, const StrategyCreateFunc& createFunc)
+{
+ getStrategyFactories().insert({strategyName, createFunc});
+}
+
+void
+installStrategies(Forwarder& forwarder)
+{
+ StrategyChoice& sc = forwarder.getStrategyChoice();
+ for (const auto& pair : getStrategyFactories()) {
+ if (!sc.hasStrategy(pair.first, true)) {
+ sc.install(pair.second(forwarder));
+ }
+ }
+}
+
+} // namespace fw
+} // namespace nfd