control plugin: Move to subdirectory for consistency

fairmq/plugins/control/Control.h

@@ -0,0 +1,69 @@
+/********************************************************************************
+ *    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::mq::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 fair::mq::plugins
+
+#endif /* FAIR_MQ_PLUGINS_CONTROL */