icl_core_thread/ThreadImplPosix.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_THREAD_IMPL_POSIX_H_INCLUDED
#define ICL_CORE_THREAD_THREAD_IMPL_POSIX_H_INCLUDED

#include <icl_core/os_thread.h>

#include "icl_core_thread/ThreadImpl.h"

namespace icl_core {
namespace thread {

class Thread;

class ThreadImplPosix : public ThreadImpl, protected virtual icl_core::Noncopyable
{
public:
  ThreadImplPosix(Thread *thread, const icl_core::String& description, icl_core::ThreadPriority priority);

  virtual ~ThreadImplPosix();

  virtual void cancel();
  virtual icl_core::String getDescription() const { return m_description; }
  virtual bool isHardRealtime() const { return false; }
  virtual bool executesHardRealtime() const { return false; }
  virtual void join();
  virtual icl_core::ThreadPriority priority() const;
  virtual void setDescription(const icl_core::String& description) { m_description = description; }
  virtual bool setHardRealtime(bool hard_realtime) { return !hard_realtime; }
  virtual bool setPriority(icl_core::ThreadPriority priority);
  virtual bool start();
  virtual icl_core::ThreadId threadId() const;

  //static ::icl_core::ThreadPriority maxPriorityImpl(bool realtime = false)
  //{
  //  return 20;
  //}

  //static ::icl_core::ThreadPriority minPriorityImpl(bool realtime = false)
  //{
  //  return 1;
  //}

private:
  static void *runThread(void *arg);

  pthread_t m_thread_id;
  Thread *m_thread;
  icl_core::ThreadPriority m_priority;
  icl_core::String m_description;
};

}
}

#endif