domotz-remote-pawn/node_modules/tftp/lib/protocol/packets/read-string.js

Domotz Agent

"use strict";

var errors = require ("../errors");

module.exports = function (buffer, obj){
	var str = "";
	var bytes = [];
	var byte;
	
	while ((byte = buffer[obj.offset++]) !== 0){
		if (byte === undefined) throw errors.EBADMSG;
		bytes.push (byte);
	}
	
	//This is faster than "str = String.fromCharCode.apply (null, bytes)"
	for (var i=0; i<bytes.length; i++){
		str += String.fromCharCode (bytes[i])
	}
	
	return str;
};