ActiveObject.h

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// this is for emacs file handling -*- mode: c++; indent-tabs-mode: nil -*-

// -- BEGIN LICENSE BLOCK ----------------------------------------------
// This file is part of FZIs ic_workspace.
//
// This program is free software licensed under the LGPL
// (GNU LESSER GENERAL PUBLIC LICENSE Version 3).
// You can find a copy of this license in LICENSE folder in the top
// directory of the source code.
//
// © Copyright 2016 FZI Forschungszentrum Informatik, Karlsruhe, Germany
//
// -- END LICENSE BLOCK ------------------------------------------------

//----------------------------------------------------------------------
//----------------------------------------------------------------------
#ifndef ICL_CORE_THREAD_ACTIVE_OBJECT_H_INCLUDED
#define ICL_CORE_THREAD_ACTIVE_OBJECT_H_INCLUDED

#include <icl_core/List.h>

#include "icl_core_thread/ActiveOperation.h"
#include "icl_core_thread/ImportExport.h"
#include "icl_core_thread/Mutex.h"
#include "icl_core_thread/Sem.h"
#include "icl_core_thread/Thread.h"

#ifdef _IC_BUILDER_DEPRECATED_STYLE_
# include "icl_core/Deprecate.h"
#endif

namespace icl_core {
namespace thread {

class ICL_CORE_THREAD_IMPORT_EXPORT ActiveObject : public Thread
{
public:
  ActiveObject(const icl_core::String& description,
               icl_core::ThreadPriority priority = 0);

  virtual void run();

  virtual void onThreadStart() { }

  virtual void onThreadStop() { }

  void stop();

#ifdef _IC_BUILDER_DEPRECATED_STYLE_

  ICL_CORE_VC_DEPRECATE_STYLE void Stop() ICL_CORE_GCC_DEPRECATE_STYLE
  { stop(); }

#endif

protected:
  void queue(ActiveOperation *active_operation);

  icl_core::List<ActiveOperation*> m_operation_queue;
  Mutex m_operation_queue_mutex;
  Semaphore m_sem;
};

}
}

#endif