absnetworkinterface.cpp

/*
    Copyright (c) 2013, <copyright holder> <email>
    All rights reserved.

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:
        * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
        * Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.
        * Neither the name of the <organization> nor the
        names of its contributors may be used to endorse or promote products
        derived from this software without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY <copyright holder> <email> ''AS IS'' AND ANY
    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    DISCLAIMED. IN NO EVENT SHALL <copyright holder> <email> BE LIABLE FOR ANY
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    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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*/
#include "config.h"

#include <algorithm>
#include <map>
#include <string>
#include <sstream>
#include <utility>
#include <vector>

#include "absnetworkinterface.h"
#include "integrator.h"
#include "echo.h"

using std::endl;
using std::find;
using std::map;
using std::ostringstream;
using std::string;
using std::vector;

//#if DEBUG && DEBUG_TO_FILE
//Echo echo;
//#endif

using namespace sim_comm;


AbsNetworkInterface::AbsNetworkInterface(bool forkCapable)
    :   myObjects()
    ,   registrationsAreFinalized(false)
    ,	canFork(forkCapable)
    ,	killOnTerm(true)
  
{
  
}


AbsNetworkInterface::~AbsNetworkInterface() {

  
}


AbsNetworkInterface::AbsNetworkInterface(const AbsNetworkInterface& that)
{
  this->myObjects=that.myObjects;
  this->messageCallBack=that.messageCallBack;
  this->registrationsAreFinalized=that.registrationsAreFinalized;
  this->canFork=that.canFork;
  this->killOnTerm=that.killOnTerm;
 
}

void AbsNetworkInterface::setKillOnTerm(bool state)
{
  this->killOnTerm=state;
#if DEBUG
  CERR << "AbsNetworkInterface::setKillOnTerm(" << this->killOnTerm << ")" << endl;
#endif
}


vector<Message*> AbsNetworkInterface::receiveAll() {
    vector<Message*> messages;
    Message *message;

    while (NULL != (message = receive())) {
        messages.push_back(message);
    }

    return messages;
}


void AbsNetworkInterface::registerObject(string name) {
    vector<string>::iterator it;

    if (this->registrationsAreFinalized) {
        NETWORK_EXCEPTION("object registration has already been finalized");
    }

    it = find(myObjects.begin(), myObjects.end(), name);
    if (myObjects.end() == it) {
        myObjects.push_back(name);
    }
    else {
        ostringstream desc;
        desc << "object `" << name << "' already registered";
        NETWORK_EXCEPTION(desc.str().c_str());
    }
}


void AbsNetworkInterface::finalizeRegistrations() {
    this->registrationsAreFinalized = true;
}


void AbsNetworkInterface::sendFinishedSignal()
{
}

void AbsNetworkInterface::prepareFork()
{
  if(!this->canFork)
    NETWORK_EXCEPTION("This instance of network interface does not supprot forking!");
  this->notifyFork();
}