Initial pass at new TTY js layer

This breaks Windows.

1 files changed, 55 insertions, 0 deletions

diff --git a/src/tty_wrap.cc b/src/tty_wrap.cc
index f78739808d..3c85aaeb07 100644
--- a/src/tty_wrap.cc
+++ b/src/tty_wrap.cc
@@ -6,6 +6,16 @@
 
 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;
@@ -40,6 +50,9 @@ class TTYWrap : StreamWrap {
     NODE_SET_PROTOTYPE_METHOD(t, "readStop", StreamWrap::ReadStop);
     NODE_SET_PROTOTYPE_METHOD(t, "write", StreamWrap::Write);
 
+    NODE_SET_PROTOTYPE_METHOD(t, "getWindowSize", TTYWrap::GetWindowSize);
+    NODE_SET_PROTOTYPE_METHOD(t, "setRawMode", SetRawMode);
+
     NODE_SET_METHOD(target, "isTTY", IsTTY);
 
     target->Set(String::NewSymbol("TTY"), t->GetFunction());
@@ -53,6 +66,48 @@ class TTYWrap : StreamWrap {
     return uv_guess_handle(fd) == UV_TTY ? v8::True() : v8::False();
   }
 
+  static Handle<Value> GetWindowSize(const Arguments& args) {
+    HandleScope scope;
+    
+    UNWRAP
+
+    int width, height;
+    int r = uv_tty_get_winsize(&wrap->handle_, &width, &height);
+
+    if (r) {
+      SetErrno(uv_last_error(uv_default_loop()).code);
+      return v8::Undefined();
+    }
+
+    Local<v8::Array> a = v8::Array::New(2);
+    a->Set(0, Integer::New(width));
+    a->Set(1, Integer::New(height));
+
+    return scope.Close(a);
+  }
+
+  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));
+    }
+
+    int r = uv_tty_set_mode(&wrap->handle_, args[0]->IsTrue());
+
+    if (r) {
+      SetErrno(uv_last_error(uv_default_loop()).code);
+    }
+
+    return scope.Close(Integer::New(r));
+  }
+
   static Handle<Value> New(const Arguments& args) {
     HandleScope scope;