From 45de259b436ab1bbeb15d7f582f29e795f162202 Mon Sep 17 00:00:00 2001
From: Oleg Efimov <efimovov@gmail.com>
Date: Mon, 21 May 2012 21:09:40 +0400
Subject: Make UNWRAP macro generic.

---
 src/tty_wrap.cc | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

(limited to 'src/tty_wrap.cc')

diff --git a/src/tty_wrap.cc b/src/tty_wrap.cc
index ec289899b..1a9ec5600 100644
--- a/src/tty_wrap.cc
+++ b/src/tty_wrap.cc
@@ -42,19 +42,6 @@ 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) { \
-    uv_err_t err; \
-    err.code = UV_EBADF; \
-    SetErrno(err); \
-    return scope.Close(Integer::New(-1)); \
-  }
-
-
 class TTYWrap : StreamWrap {
  public:
   static void Initialize(Handle<Object> target) {
@@ -122,7 +109,7 @@ class TTYWrap : StreamWrap {
   static Handle<Value> GetWindowSize(const Arguments& args) {
     HandleScope scope;
 
-    UNWRAP
+    UNWRAP(TTYWrap)
 
     int width, height;
     int r = uv_tty_get_winsize(&wrap->handle_, &width, &height);
@@ -142,7 +129,7 @@ class TTYWrap : StreamWrap {
   static Handle<Value> SetRawMode(const Arguments& args) {
     HandleScope scope;
 
-    UNWRAP
+    UNWRAP(TTYWrap)
 
     int r = uv_tty_set_mode(&wrap->handle_, args[0]->IsTrue());
 
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