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/**
* Module dependencies.
*/
var Socket = require('./sock');
var slice = require('../utils').slice;
/**
* Expose `PubSocket`.
*/
module.exports = PubSocket;
/**
* Initialize a new `PubSocket`.
*
* @api private
*/
function PubSocket() {
Socket.call(this);
}
/**
* Inherits from `Socket.prototype`.
*/
PubSocket.prototype.__proto__ = Socket.prototype;
/**
* Send `msg` to all established peers.
*
* @param {Mixed} msg
* @api public
*/
PubSocket.prototype.send = function(msg){
var socks = this.socks;
var len = socks.length;
var buf = this.pack(arguments);
for (var sock of socks) {
if (sock.writable) sock.write(buf);
}
return this;
};
PubSocket.prototype.sendv2 = function(data, cb){
var socks = this.socks;
var len = socks.length;
var sock;
if (len == 0)
return process.nextTick(cb);
var buf = this.pack([data]);
var i = 0;
socks.forEach(function(sock) {
if (sock.writable)
sock.write(buf, function() {
i++;
if (i == len)
process.nextTick(cb);
});
else {
i++;
if (i == len)
process.nextTick(cb);
}
});
return this;
};