instance.h

此代码经过大量使用

/***************************************************************************
                          instance.h  -  description
                             -------------------
    begin                : Sat Dec 22 2001
    copyright            : (C) 2001 by Rudiger Koch
    email                : [e-mail]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef INSTANCE_H
#define INSTANCE_H


#include <amygdala/mpnetwork.h>

#include <pthread.h>

/** @class Instance instance.h amygdala/instance.h
  * Basic properties of a Network instance. There are 3 types of instances: <p>
  * 1. a local instance. This instance resides in the same physical memory on a
  *    SMP host<p>
  * 2. an instance on a TCP/IP network. In this case, the instance object holds
  *    all information needed to send UDP datagrams to that instance. (TODO)<p>
  * 3. an MPI instance. ( TODO )
  *@author R黡iger Koch
  */

class Instance {
public:
//	Instance(UDP stuff);
//	Instance(MPI stuff);

  /** @param instID the instance ID this instance will have */
	Instance(unsigned int instId);
	Instance(MpNetwork* net);
	~Instance();
  /** @return the MpNetwork object associated to this instance */
  MpNetwork* GetNetwork();
  /** @return the instance id */
  unsigned int GetId();
  void SetNetworkThread(pthread_t *nt);
  /** @return the thread object, or NULL if no multithreading in this Node */
  pthread_t* GetNetworkThread();
protected: // Protected attributes
  /** If this is a local instance */
  MpNetwork* network;
  /** The instance ID */
  unsigned int id;
  /** references the thread in case this is a local instance */
  pthread_t* networkThread;
};

#endif