DeviceRunner.h

/********************************************************************************
 * Copyright (C) 2017-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
 *                                                                              *
 *              This software is distributed under the terms of the             *
 *              GNU Lesser General Public Licence (LGPL) version 3,             *
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/

#ifndef FAIR_MQ_DEVICERUNNER_H
#define FAIR_MQ_DEVICERUNNER_H

#include <fairmq/EventManager.h>
#include <fairmq/PluginManager.h>
#include <FairMQDevice.h>
#include <FairMQLogger.h>
#include <options/FairMQProgOptions.h>

#include <functional>
#include <memory>
#include <string>
#include <vector>

namespace fair {
namespace mq {

class DeviceRunner
{
  public:
    DeviceRunner(int argc, char* const argv[], bool printLogo = true);

    auto Run() -> int;
    auto RunWithExceptionHandlers() -> int;

    template<typename H>
    auto AddHook(std::function<void(DeviceRunner&)> hook) -> void
    {
        fEvents.Subscribe<H>("runner", hook);
    }
    template<typename H>
    auto RemoveHook() -> void
    {
        fEvents.Unsubscribe<H>("runner");
    }

    std::vector<std::string> fRawCmdLineArgs;
    FairMQProgOptions fConfig;
    std::unique_ptr<FairMQDevice> fDevice;
    PluginManager fPluginManager;
    const bool fPrintLogo;

  private:
    EventManager fEvents;
};

namespace hooks {
struct LoadPlugins : Event<DeviceRunner&> {};
struct SetCustomCmdLineOptions : Event<DeviceRunner&> {};
struct ModifyRawCmdLineArgs : Event<DeviceRunner&> {};
struct InstantiateDevice : Event<DeviceRunner&> {};
} /* namespace hooks */

} /* namespace mq */
} /* namespace fair */

#endif /* FAIR_MQ_DEVICERUNNER_H */