1 files changed, 118 insertions, 0 deletions
diff --git a/signaling-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/ws/lib/Sender.hixie.js b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/ws/lib/Sender.hixie.js
new file mode 100644
index 0000000..c715dbd
--- /dev/null
+++ b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/ws/lib/Sender.hixie.js
@@ -0,0 +1,118 @@
+/*!
+ * ws: a node.js websocket client
+ * Copyright(c) 2011 Einar Otto Stangvik <einaros@gmail.com>
+ * MIT Licensed
+ */
+
+var events = require('events')
+  , util = require('util')
+  , EventEmitter = events.EventEmitter;
+
+/**
+ * Hixie Sender implementation
+ */
+
+function Sender(socket) {
+  this.socket = socket;
+  this.continuationFrame = false;
+  this.isClosed = false;
+}
+
+module.exports = Sender;
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+util.inherits(Sender, events.EventEmitter);
+
+/**
+ * Frames and writes data.
+ *
+ * @api public
+ */
+
+Sender.prototype.send = function(data, options, cb) {
+  if (this.isClosed) return;
+
+  var isString = typeof data == 'string'
+    , length = isString ? Buffer.byteLength(data) : data.length
+    , lengthbytes = (length > 127) ? 2 : 1 // assume less than 2**14 bytes
+    , writeStartMarker = this.continuationFrame == false
+    , writeEndMarker = !options || !(typeof options.fin != 'undefined' && !options.fin)
+    , buffer = new Buffer((writeStartMarker ? ((options && options.binary) ? (1 + lengthbytes) : 1) : 0) + length + ((writeEndMarker && !(options && options.binary)) ? 1 : 0))
+    , offset = writeStartMarker ? 1 : 0;
+
+  if (writeStartMarker) {
+    if (options && options.binary) {
+      buffer.write('\x80', 'binary');
+      // assume length less than 2**14 bytes
+      if (lengthbytes > 1)
+        buffer.write(String.fromCharCode(128+length/128), offset++, 'binary');
+      buffer.write(String.fromCharCode(length&0x7f), offset++, 'binary');
+    } else
+      buffer.write('\x00', 'binary');
+  }
+
+  if (isString) buffer.write(data, offset, 'utf8');
+  else data.copy(buffer, offset, 0);
+
+  if (writeEndMarker) {
+    if (options && options.binary) {
+      // sending binary, not writing end marker
+    } else
+      buffer.write('\xff', offset + length, 'binary');
+    this.continuationFrame = false;
+  }
+  else this.continuationFrame = true;
+
+  try {
+    this.socket.write(buffer, 'binary', cb);
+  } catch (e) {
+    this.error(e.toString());
+  }
+};
+
+/**
+ * Sends a close instruction to the remote party.
+ *
+ * @api public
+ */
+
+Sender.prototype.close = function(code, data, mask, cb) {
+  if (this.isClosed) return;
+  this.isClosed = true;
+  try {
+    if (this.continuationFrame) this.socket.write(new Buffer([0xff], 'binary'));
+    this.socket.write(new Buffer([0xff, 0x00]), 'binary', cb);
+  } catch (e) {
+    this.error(e.toString());
+  }
+};
+
+/**
+ * Sends a ping message to the remote party. Not available for hixie.
+ *
+ * @api public
+ */
+
+Sender.prototype.ping = function(data, options) {};
+
+/**
+ * Sends a pong message to the remote party. Not available for hixie.
+ *
+ * @api public
+ */
+
+Sender.prototype.pong = function(data, options) {};
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Sender.prototype.error = function (reason) {
+  this.emit('error', reason);
+  return this;
+};