strategy-registry.cpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#include "strategy-registry.hpp"
#include "best-route-strategy2.hpp"

namespace nfd {
namespace fw {

unique_ptr<Strategy>
makeDefaultStrategy(Forwarder& forwarder)
{
  return make_unique<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