/*
* kpvm_entity.h
*
* Copyright (c) 1998 Michael Kropfberger <michael.kropfberger@gmx.net>
*
* Requires the Qt widget libraries, available at no cost at
* http://www.troll.no/
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __KPVM_ENTITY_H__
#define __KPVM_ENTITY_H__
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <qobject.h>
#include <qstring.h>
#include <pvm3.h>
/*************************************************************************/
/**
* @short represents an existing pvm-object out there
* @author Michael Kropfberger <michael.kropfberger@gmx.net>
**/
class KPvmEntity : public QObject
{ Q_OBJECT
public:
/**
* KPvmEntity has to be constructed with a valid TaskId generated by
* spawn(..) or pvm_parent()
**/
KPvmEntity(int taskId, QString theHostName,
QObject *parent=0, const char *name=0);
/**
* returns the TaskId of this pvm-object
* @return TaskId
**/
int tid() const {return _tid;};
/**
* returns the hostname on which this PvmEntity is running
**/
QString hostName() const {return _hostName;};
void dataNotify(int msgtag) {
//debug("notified: I got data %i from t%x!",msgtag,_tid);
emit hasSentData(msgtag);};
public slots:
signals:
/**
* is emitted when @ref KPvm receives data from the Task represented
* by this @ref KPvmEntity
* @param msgtag the msgtag used by the received data
**/
void hasSentData(int msgtag);
private:
int _tid;
QString _hostName;
};
/*************************************************************************/
/**
* @short represents the parent of the actually running process
* @author Michael Kropfberger <michael.kropfberger@gmx.net>
**/
class KPvmParent : public KPvmEntity
{ Q_OBJECT
public:
/**
*
**/
KPvmParent(int taskId, QString theHostName,
QObject *parent=0, const char *name=0);
};
/*************************************************************************/
/**
* @short represents one of the childs spawned by the actually running process
* @author Michael Kropfberger <michael.kropfberger@gmx.net>
**/
class KPvmChild : public KPvmEntity
{ Q_OBJECT
public:
/**
*
**/
KPvmChild(int taskId, QString theHostName,
QObject *parent=0, const char *name=0);
};
#endif
Documentation generated by mike@kermit on Mon Jun 29 21:55:33 MEST 1998