From e1dc6e6d73eeb43c3f5366e0f316c91a32e513f9 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Thu, 22 Sep 2011 19:55:15 -0700
Subject: [PATCH] Bind uv_tty_get_winsize

---
 lib/readline.js |  4 ++--
 lib/tty_uv.js   |  4 ++++
 src/tty_wrap.cc | 30 +++++++++++-------------------
 3 files changed, 17 insertions(+), 21 deletions(-)

diff --git a/lib/readline.js b/lib/readline.js
index 6ced9a573e2..21422581096 100644
--- a/lib/readline.js
+++ b/lib/readline.js
@@ -95,12 +95,12 @@ function Interface(input, output, completer) {
     this.history = [];
     this.historyIndex = -1;
 
-    var winSize = tty.getWindowSize(output.fd);
+    var winSize = output.getWindowSize();
     exports.columns = winSize[1];
 
     if (process.listeners('SIGWINCH').length === 0) {
       process.on('SIGWINCH', function() {
-        var winSize = tty.getWindowSize(output.fd);
+        var winSize = output.getWindowSize();
         exports.columns = winSize[1];
       });
     }
diff --git a/lib/tty_uv.js b/lib/tty_uv.js
index 95e7bd39517..89fe28b9ebb 100644
--- a/lib/tty_uv.js
+++ b/lib/tty_uv.js
@@ -369,3 +369,7 @@ WriteStream.prototype.clearLine = function(dir) {
   }
 };
 
+
+WriteStream.prototype.getWindowSize = function() {
+  return this._handle.getWindowSize();
+};
diff --git a/src/tty_wrap.cc b/src/tty_wrap.cc
index 0d3e0370688..9eceb82528a 100644
--- a/src/tty_wrap.cc
+++ b/src/tty_wrap.cc
@@ -6,16 +6,6 @@
 
 namespace node {
 
-#define UNWRAP \
-  assert(!args.Holder().IsEmpty()); \
-  assert(args.Holder()->InternalFieldCount() > 0); \
-  TTYWrap* wrap =  \
-      static_cast<TTYWrap*>(args.Holder()->GetPointerFromInternalField(0)); \
-  if (!wrap) { \
-    SetErrno(UV_EBADF); \
-    return scope.Close(Integer::New(-1)); \
-  }
-
 using v8::Object;
 using v8::Handle;
 using v8::Local;
@@ -31,6 +21,16 @@ using v8::Arguments;
 using v8::Integer;
 using v8::Undefined;
 
+#define UNWRAP \
+  assert(!args.Holder().IsEmpty()); \
+  assert(args.Holder()->InternalFieldCount() > 0); \
+  TTYWrap* wrap =  \
+      static_cast<TTYWrap*>(args.Holder()->GetPointerFromInternalField(0)); \
+  if (!wrap) { \
+    SetErrno(UV_EBADF); \
+    return scope.Close(Integer::New(-1)); \
+  }
+
 
 class TTYWrap : StreamWrap {
  public:
@@ -115,15 +115,7 @@ class TTYWrap : StreamWrap {
   static Handle<Value> SetRawMode(const Arguments& args) {
     HandleScope scope;
 
-    assert(!args.Holder().IsEmpty());
-    assert(args.Holder()->InternalFieldCount() > 0);
-    TTYWrap* wrap =
-        static_cast<TTYWrap*>(args.Holder()->GetPointerFromInternalField(0));
-
-    if (!wrap) {
-      SetErrno(UV_EBADF);
-      return scope.Close(Integer::New(-1));
-    }
+    UNWRAP
 
     int r = uv_tty_set_mode(&wrap->handle_, args[0]->IsTrue());