comm_drv_registry.h

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/**************************************************************************
 *   Copyright (C) 2022 by David Register                                  *
 *   Copyright (C) 2022  Alec Leamas                                       *
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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     *
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 *   Free Software Foundation, Inc.,                                       *
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 **************************************************************************/
 
#ifndef _COMMDRIVERREGISTRY_H__
#define _COMMDRIVERREGISTRY_H__
 
#include "model/comm_driver.h"
#include "observable_evtvar.h"
 
using DriverPtr = std::unique_ptr<AbstractCommDriver>;
 
class CommDriverRegistry final {
public:
  static CommDriverRegistry& GetInstance();
 
  void Activate(DriverPtr driver);
 
  void Deactivate(DriverPtr& driver);
 
  void CloseAllDrivers();
 
  const std::vector<DriverPtr>& GetDrivers() const;
 
  EventVar evt_driverlist_change;
 
  EventVar evt_dump_stats;
 
  EventVar evt_comm_overrun;
 
  EventVar evt_driver_stats;
 
  EventVar evt_driver_msg;
 
private:
  CommDriverRegistry() = default;
  CommDriverRegistry(const CommDriverRegistry&) = delete;
  CommDriverRegistry& operator=(const CommDriverRegistry&) = delete;
 
  std::vector<DriverPtr> drivers;
};
 
DriverPtr& FindDriver(const std::vector<DriverPtr>& drivers,
                      const std::string& iface,
                      const NavAddr::Bus _bus = NavAddr::Bus::Undef);
 
#endif  // guard