src: attach env directly to api functions

Attach the per-context execution environment directly to API functions.
Rationale:

 * Gets node one step closer to multi-isolate readiness.

 * Avoids multi-context confusion, e.g. when the caller and callee live
   in different contexts.

 * Avoids expensive calls to pthread_getspecific() on platforms where
   V8 does not know how to use the thread-local storage directly.
   (Linux, the BSDs.)

PR-URL: https://github.com/node-forward/node/pull/18
Reviewed-By: Fedor Indutny <fedor@indutny.com>

1 files changed, 7 insertions, 8 deletions

diff --git a/src/signal_wrap.cc b/src/signal_wrap.cc
index e187f91c7ba..1d32f7af0f0 100644
--- a/src/signal_wrap.cc
+++ b/src/signal_wrap.cc
@@ -47,16 +47,15 @@ class SignalWrap : public HandleWrap {
                          Handle<Value> unused,
                          Handle<Context> context) {
     Environment* env = Environment::GetCurrent(context);
-    Local<FunctionTemplate> constructor = FunctionTemplate::New(env->isolate(),
-                                                                New);
+    Local<FunctionTemplate> constructor = env->NewFunctionTemplate(New);
     constructor->InstanceTemplate()->SetInternalFieldCount(1);
     constructor->SetClassName(FIXED_ONE_BYTE_STRING(env->isolate(), "Signal"));
 
-    NODE_SET_PROTOTYPE_METHOD(constructor, "close", HandleWrap::Close);
-    NODE_SET_PROTOTYPE_METHOD(constructor, "ref", HandleWrap::Ref);
-    NODE_SET_PROTOTYPE_METHOD(constructor, "unref", HandleWrap::Unref);
-    NODE_SET_PROTOTYPE_METHOD(constructor, "start", Start);
-    NODE_SET_PROTOTYPE_METHOD(constructor, "stop", Stop);
+    env->SetProtoMethod(constructor, "close", HandleWrap::Close);
+    env->SetProtoMethod(constructor, "ref", HandleWrap::Ref);
+    env->SetProtoMethod(constructor, "unref", HandleWrap::Unref);
+    env->SetProtoMethod(constructor, "start", Start);
+    env->SetProtoMethod(constructor, "stop", Stop);
 
     target->Set(FIXED_ONE_BYTE_STRING(env->isolate(), "Signal"),
                 constructor->GetFunction());
@@ -68,7 +67,7 @@ class SignalWrap : public HandleWrap {
     // Therefore we assert that we are not trying to call this as a
     // normal function.
     CHECK(args.IsConstructCall());
-    Environment* env = Environment::GetCurrent(args.GetIsolate());
+    Environment* env = Environment::GetCurrent(args);
     new SignalWrap(env, args.This());
   }