ServerState.h

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/* -*- c++ -*-
 * Copyright (C) 2007-2015 Hypertable, Inc.
 *
 * This file is part of Hypertable.
 *
 * Hypertable 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; version 3 of the
 * License, or any later version.
 *
 * Hypertable 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */


#ifndef Hypertable_RangeServer_ServerState_h
#define Hypertable_RangeServer_ServerState_h

#include <Hypertable/Lib/SystemVariable.h>

#include <mutex>

namespace Hypertable {


  class ServerState {

  public:

    ServerState();

    virtual ~ServerState() { }

    bool readonly();

    void set(int64_t generation, const std::vector<SystemVariable::Spec> &specs);

  private:

    std::mutex m_mutex;

    int64_t m_generation {};

    std::vector<SystemVariable::Spec> m_specs;
  };


} // namespace Hypertable

#endif // Hypertable_RangeServer_ServerState_h