node-5feedc5-socket-getFD.patch

From 5feedc5c1d239ad7a9f4f3a15d3adcfe5843ca76 Mon Sep 17 00:00:00 2001
From: isaacs <i@izs.me>
Date: Wed, 30 Jan 2013 15:03:10 -0800
Subject: [PATCH] net: Expose socket fd for debugging

---
 lib/net.js         |    3 +++
 src/stream_wrap.cc |   11 +++++++++++
 src/stream_wrap.h  |    1 +
 src/tcp_wrap.cc    |    2 ++
 4 files changed, 17 insertions(+)

diff --git a/lib/net.js b/lib/net.js
index c8d7f60..42cf832 100644
--- a/lib/net.js
+++ b/lib/net.js
@@ -159,6 +159,9 @@ util.inherits(Socket, Stream);
 exports.Socket = Socket;
 exports.Stream = Socket; // Legacy naming.
 
+Socket.prototype.getFD = function() {
+  return this._handle && this._handle.getFD();
+};
 
 Socket.prototype.listen = function() {
   var self = this;
diff --git a/src/stream_wrap.cc b/src/stream_wrap.cc
index e79d212..c7c0489 100644
--- a/src/stream_wrap.cc
+++ b/src/stream_wrap.cc
@@ -127,6 +127,17 @@ void StreamWrap::UpdateWriteQueueSize() {
 }
 
 
+Handle<Value> StreamWrap::GetFD(const Arguments& args) {
+  HandleScope scope;
+
+  UNWRAP(StreamWrap)
+
+  int fd = (int)wrap->stream_->fd;
+
+  return scope.Close(Integer::New(fd));
+}
+
+
 Handle<Value> StreamWrap::ReadStart(const Arguments& args) {
   HandleScope scope;
 
diff --git a/src/stream_wrap.h b/src/stream_wrap.h
index c51083c..fee4dd6 100644
--- a/src/stream_wrap.h
+++ b/src/stream_wrap.h
@@ -43,6 +43,7 @@ class StreamWrap : public HandleWrap {
   static void Initialize(v8::Handle<v8::Object> target);
 
   // JavaScript functions
+  static v8::Handle<v8::Value> GetFD(const v8::Arguments& args);
   static v8::Handle<v8::Value> ReadStart(const v8::Arguments& args);
   static v8::Handle<v8::Value> ReadStop(const v8::Arguments& args);
   static v8::Handle<v8::Value> Shutdown(const v8::Arguments& args);
diff --git a/src/tcp_wrap.cc b/src/tcp_wrap.cc
index 5e6f1c2..c065053 100644
--- a/src/tcp_wrap.cc
+++ b/src/tcp_wrap.cc
@@ -96,6 +96,8 @@ void TCPWrap::Initialize(Handle<Object> target) {
 
   NODE_SET_PROTOTYPE_METHOD(t, "close", HandleWrap::Close);
 
+  NODE_SET_PROTOTYPE_METHOD(t, "getFD", StreamWrap::GetFD);
+
   NODE_SET_PROTOTYPE_METHOD(t, "readStart", StreamWrap::ReadStart);
   NODE_SET_PROTOTYPE_METHOD(t, "readStop", StreamWrap::ReadStop);
   NODE_SET_PROTOTYPE_METHOD(t, "shutdown", StreamWrap::Shutdown);
-- 
1.7.10