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'use strict';
const assert = require('internal/assert');
const dgram = require('internal/dgram');
const net = require('net');
module.exports = SharedHandle;
function SharedHandle(key, address, port, addressType, fd, flags) {
this.key = key;
this.workers = [];
this.handle = null;
this.errno = 0;
var rval;
if (addressType === 'udp4' || addressType === 'udp6')
rval = dgram._createSocketHandle(address, port, addressType, fd, flags);
else
rval = net._createServerHandle(address, port, addressType, fd, flags);
if (typeof rval === 'number')
this.errno = rval;
else
this.handle = rval;
}
SharedHandle.prototype.add = function(worker, send) {
assert(!this.workers.includes(worker));
this.workers.push(worker);
send(this.errno, null, this.handle);
};
SharedHandle.prototype.remove = function(worker) {
const index = this.workers.indexOf(worker);
if (index === -1)
return false; // The worker wasn't sharing this handle.
this.workers.splice(index, 1);
if (this.workers.length !== 0)
return false;
this.handle.close();
this.handle = null;
return true;
};