# FairMQ: fairmq/plugins/Control.h Source File

Control.h
/********************************************************************************
* Copyright (C) 2017 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_PLUGINS_CONTROL
#define FAIR_MQ_PLUGINS_CONTROL
#include <fairmq/Plugin.h>
#include <fairmq/Version.h>
#include <fairmq/StateQueue.h>
#include <condition_variable>
#include <mutex>
#include <string>
#include <queue>
#include <thread>
#include <atomic>
#include <stdexcept>
namespace fair
{
namespace mq
{
namespace plugins
{
class Control : public Plugin
{
public:
Control(const std::string& name, const Plugin::Version version, const std::string& maintainer, const std::string& homepage, PluginServices* pluginServices);
~Control();
private:
auto InteractiveMode() -> void;
static auto PrintInteractiveHelpColor() -> void;
static auto PrintInteractiveHelp() -> void;
static auto PrintStateMachineColor() -> void;
static auto PrintStateMachine() -> void;
auto StaticMode() -> void;
auto SignalHandler() -> void;
auto RunShutdownSequence() -> void;
auto RunStartupSequence() -> void;
std::thread fControllerThread;
std::thread fSignalHandlerThread;
std::mutex fControllerMutex;
std::atomic<bool> fDeviceShutdownRequested;
std::atomic<bool> fDeviceHasShutdown;
std::atomic<bool> fPluginShutdownRequested;
fair::mq::StateQueue fStateQueue;
}; /* class Control */
auto ControlPluginProgramOptions() -> Plugin::ProgOptions;
REGISTER_FAIRMQ_PLUGIN(
Control, // Class name
control, // Plugin name (string, lower case chars only)
(Plugin::Version{FAIRMQ_VERSION_MAJOR, FAIRMQ_VERSION_MINOR, FAIRMQ_VERSION_PATCH}), // Version
"FairRootGroup <fairroot@gsi.de>", // Maintainer
"https://github.com/FairRootGroup/FairMQ", // Homepage
ControlPluginProgramOptions // Free function which declares custom program options for the
// plugin signature: () ->
// boost::optional<boost::program_options::options_description>
)
} /* namespace plugins */
} /* namespace mq */
} /* namespace fair */
#endif /* FAIR_MQ_PLUGINS_CONTROL */
fair::mq::PluginServices
Facilitates communication between devices and plugins.
Definition: PluginServices.h:40
fair::mq::plugins::Control
Definition: Control.h:31
fair::mq::StateQueue
Definition: StateQueue.h:25
fair::mq::Plugin
Base class for FairMQ plugins.
Definition: Plugin.h:39
fair
Tools for interfacing containers to the transport via polymorphic allocators.
Definition: DeviceRunner.h:23
fair::mq::tools::Version
Definition: Version.h:22

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