net: add localAddress and localPort to Socket

1 files changed, 24 insertions, 0 deletions

diff --git a/lib/net.js b/lib/net.js
index fc56918eba..a347c08507 100644
--- a/lib/net.js
+++ b/lib/net.js
@@ -526,6 +526,30 @@ Socket.prototype.__defineGetter__('remotePort', function() {
 });
 
 
+Socket.prototype._getsockname = function() {
+  if (!this._handle || !this._handle.getsockname) {
+    return {};
+  }
+  if (!this._sockname) {
+    this._sockname = this._handle.getsockname();
+    if (this._sockname === null) {
+      return {};
+    }
+  }
+  return this._sockname;
+};
+
+
+Socket.prototype.__defineGetter__('localAddress', function() {
+  return this._getsockname().address;
+});
+
+
+Socket.prototype.__defineGetter__('localPort', function() {
+  return this._getsockname().port;
+});
+
+
 Socket.prototype.write = function(chunk, encoding, cb) {
   if (typeof chunk !== 'string' && !Buffer.isBuffer(chunk))
     throw new TypeError('invalid data');