Add connection.fd getter.

src/net.cc

@@ -23,6 +23,8 @@ namespace node {
 #define SERVER_SYMBOL         String::NewSymbol("server")
 #define REMOTE_ADDRESS_SYMBOL String::NewSymbol("remoteAddress")
 
+#define FD_SYMBOL             String::NewSymbol("fd")
+
 #define READY_STATE_SYMBOL  String::NewSymbol("readyState")
 #define OPEN_SYMBOL         String::NewSymbol("open")
 #define OPENING_SYMBOL      String::NewSymbol("opening")
@@ -76,6 +78,11 @@ void Connection::Initialize(v8::Handle<v8::Object> target) {
       READY_STATE_SYMBOL,
       ReadyStateGetter);
 
+  // Getter for connection.readyState
+  constructor_template->PrototypeTemplate()->SetAccessor(
+      FD_SYMBOL,
+      FDGetter);
+
   // Assign class to its place as tcp.Connection
   target->Set(String::NewSymbol("Connection"),
       constructor_template->GetFunction());
@@ -112,6 +119,21 @@ Handle<Value> Connection::ReadyStateGetter(Local<String> property,
         String::New("This shouldn't happen.")));
 }
 
+Handle<Value> Connection::FDGetter(Local<String> property,
+                                   const AccessorInfo& info) {
+  // Unwrap the javascript object to get the C++ object
+  Connection *connection = ObjectWrap::Unwrap<Connection>(info.This());
+  assert(connection);
+
+  HandleScope scope;
+
+  assert(property == FD_SYMBOL);
+
+  Local<Integer> fd = Integer::New(connection->stream_.recvfd);
+
+  return scope.Close(fd);
+}
+
 // Constructor - these actions are not taken in the normal constructor
 // (Connection::Connection) because sometimes the Connection needs to be
 // reinitialized without destroying the object.

src/net.h

@@ -32,6 +32,8 @@ class Connection : public EventEmitter {
 
   static v8::Handle<v8::Value> ReadyStateGetter(v8::Local<v8::String> _,
       const v8::AccessorInfo& info);
+  static v8::Handle<v8::Value> FDGetter(v8::Local<v8::String> _,
+      const v8::AccessorInfo& info);
 
   Connection() : EventEmitter() {
     encoding_ = BINARY;