#pragma once

#include <memory>

#include "envoy/stats/stats_macros.h"

namespace Envoy {

namespace Upstream {

/**

 * All load reporter stats. @see stats_macros.h

 */

#define ALL_LOAD_REPORTER_STATS(COUNTER)                                                           \

/**

 * Struct definition for all load reporter stats. @see stats_macros.h

 */

struct LoadReporterStats {

  ALL_LOAD_REPORTER_STATS(GENERATE_COUNTER_STRUCT)

};

/**

 * Interface for load stats reporting.

 */

class LoadStatsReporter {

public:

  /**

   * @return the load reporter stats.

   */

  virtual const LoadReporterStats& getStats() const PURE;

};

using LoadStatsReporterPtr = std::unique_ptr<LoadStatsReporter>;

} // namespace Upstream

} // namespace Envoy