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define.class(function(require, exports){
this.atConstructor = function(){
this.sockets = []
this.binrpc_waiting = []
}
this.use_xhr_fallback_for_binary = true
this.binRpcIncoming = function(binrpc){
}
this.addWebSocket = function(sock, req, binrpc_outgoing, binrpc_incoming){
this.sockets.push(sock)
var origin = req.headers.origin
var referer = req.headers.origin+req.url
var remoteAddress = req.connection.remoteAddress
sock.onclose = function(){
this.sockets.splice(this.sockets.indexOf(sock), 1)
sock.onclose = undefined
this.atClose(sock);
}.bind(this)
if(this.use_xhr_fallback_for_binary){
var binary_xhr = []
sock.onmessage = function(event){
var message = event.data
if(message.charAt(0) === '$'){
binary_xhr.push(message.slice(1))
return
}
for(var i = 0; i < binary_xhr.length; i++){
var id = binary_xhr[i]
binary_xhr[i] = binrpc_incoming[id]
binrpc_incoming[id] = undefined
}
var jsonmsg = JSON.parse(message)
jsonmsg = define.structFromJSON(jsonmsg, binary_xhr)
binary_xhr.length = 0
jsonmsg.origin = origin
this.atMessage(jsonmsg, sock)
}.bind(this)
function rndhex4(){ return Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1) }
sock.sendJSON = function(msg){
var binary = []
var newmsg = define.makeJSONSafe(msg, binary)
for(var i = 0; i < binary.length; i++){
var data = binary[i].data
var rpcrandom = rndhex4()+rndhex4()+rndhex4()+rndhex4()+rndhex4()+rndhex4()+rndhex4()+rndhex4()
binrpc_outgoing[rpcrandom] = {
data:data,
remoteAddress:remoteAddress
}
sock.send("$"+rpcrandom)
}
var jsonmsg = JSON.stringify(newmsg)
sock.send(jsonmsg)
}
}
else{
sock.makeJSONSocket()
sock.atJSONMessage = function(jsonmsg){
jsonmsg.origin = origin
this.atMessage(jsonmsg, sock)
}.bind(this)
}
this.atConnect(sock)
}
this.atMessage = function(message, socket){
}
this.atClose = function(socket){
}
this.atConnect = function(message, socket){
}
this.broadcast = function(message, ignore){
for(var i = 0;i<this.sockets.length;i++){
var socket = this.sockets[i]
if(socket !== ignore) socket.sendJSON(message)
}
}
this.closeAll = function(){
for(var i = 0; i < this.sockets.length; i++){
this.sockets[i].close()
}
this.sockets = []
}
}) |