MNThread.h

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/* Copyright (C) 2000 KOM/Darmstadt University of Technology
 *
 * You are allowed to use all other parts of the code under the following terms:
 *
 * For non-commercial use, code may be used in unmodified form provided
 * that this copyright notice and this permission notice appear in
 * supporting documentation.
 *
 * This software is provided "as is" and without any express or implied
 * warranties, including, without limitation, the implied warranty of
 * fitness for a particular purpose.
 *
 * The code may be subjected to the GNU General Public License, Version 2,
 * and re-distributed under the terms of this license.
 * As a special exception, permission is granted to link this code
 * with the Qt library and distribute executables, as long as you
 * follow the requirements of the GNU GPL in regard to all of the
 * software in the executable aside from Qt.
 *
 * Commercial use other than under the terms of the GNU General Public
 * License is allowed only after express negotiation of conditions
 * with the authors.
 */
#ifndef MN_OSS_THREAD_H
#define MN_OSS_THREAD_H

#include <config.h>
#include <sys/types.h>
#include <unistd.h>

#include "mnthread.h"
#include "MNString.h"
#include "MNValid.h"

#define READ 0
#define WRITE 1

struct procent {
  pid_t       pid;
  mnthread_t  tid;
  const char* procname;
};


class MNThread
{
  DECLARE_VALID

  bool            _detach;
  mnthread_attr_t _ta;
  mnthread_t      _t;
  MNString        _name;

public:
  MNThread ( const char* name, bool detach = false );
  MNThread ( bool detach = false );
  virtual ~MNThread ( );

  int               start();
  void              join();
  void              exit();
  const MNString&   threadName() const;

  mnthread_t        id() const;
  static mnthread_t current();
  bool              operator==( mnthread_t t );
  bool              operator!=( mnthread_t t );

  virtual void      run () = 0;
};

template <class T> class NeighThread
    : public MNThread
{
    typedef void (T::*func)();

    T*   _object;
    func _memfunc;
public:

    NeighThread( T* object, func memfunc )
        : MNThread(true)
        , _object(object)
        , _memfunc(memfunc)
    { }

    virtual void run()
    {
        (_object->*_memfunc)();
    }
};

#endif /* MN_OSS_THREAD_H */

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