dnp3/src/Master/index.js

A DNP 3.0 library for Node.js

let util = require('util')
let events = require('events')
let Slave = require('./Slave')

/*
    MASTER CLASS
*/
let Master = module.exports = function (options) {
  if (!(this instanceof Master)) {
    return new Master(options)
  }
  events.EventEmitter.call(this)

  // IP options
  this.localAddress = options.localAddress || '0.0.0.0'

  // DNP options
  this.dir = options.dir && options.dir >= 0 ? options.dir : 0

  // Slave pool
  this._slaves = {}
}
util.inherits(Master, events.EventEmitter)

Master.prototype.slave = function (name, options) {
  console.log('Master::slave')
  if (this._slaves[name]) {
    console.log('Master::slave# Already exists')
    return this._slaves[name]
  }

  console.log('Master::slave# Creating new slave')
  options.master = this
  options.name = name
  this._slaves[name] = new Slave(options)

  return this._slaves[name]
}