From 96eb8463c0b354dd1d61bb022f00c918bba36d1c Mon Sep 17 00:00:00 2001
From: Charles Lowell <cowboyd@thefrontside.net>
Date: Mon, 21 Mar 2011 13:32:47 -0500
Subject: [PATCH] start adding support for V8 VM introspection functions.

---
 ext/v8/v8.cpp    |  2 ++
 ext/v8/v8_v8.cpp | 28 ++++++++++++++++++++++++++++
 ext/v8/v8_v8.h   |  6 ++++++
 3 files changed, 36 insertions(+)
 create mode 100644 ext/v8/v8_v8.cpp
 create mode 100644 ext/v8/v8_v8.h

diff --git a/ext/v8/v8.cpp b/ext/v8/v8.cpp
index 77455d1..fb564e1 100644
--- a/ext/v8/v8.cpp
+++ b/ext/v8/v8.cpp
@@ -14,6 +14,7 @@
 #include "v8_exception.h"
 #include "v8_locker.h"
 #include "v8_debug.h"
+#include "v8_v8.h"
 
 #include <stdio.h>
 
@@ -39,5 +40,6 @@ extern "C" {
         rr_init_v8_exception();
         rr_init_v8_locker();
         rr_init_v8_debug();
+        rr_init_v8_v8();
     }
 }
diff --git a/ext/v8/v8_v8.cpp b/ext/v8/v8_v8.cpp
new file mode 100644
index 0000000..ae6b5e1
--- /dev/null
+++ b/ext/v8/v8_v8.cpp
@@ -0,0 +1,28 @@
+
+#include "rr.h"
+
+using namespace v8;
+
+namespace {
+
+  VALUE IsDead(VALUE self) {
+    return rr_v82rb(V8::IsDead());
+  }
+
+  VALUE AdjustAmountOfExternalAllocatedMemory(VALUE self, VALUE bytes) {
+    V8::AdjustAmountOfExternalAllocatedMemory(NUM2INT(bytes));
+    return Qnil;
+  }
+
+   VALUE IdleNotification(VALUE self) {
+     return rr_v82rb(V8::IdleNotification());
+   }
+}
+
+
+void rr_init_v8_v8() {
+  VALUE V8Module = rr_define_module("V8");
+  rr_define_singleton_method(V8Module, "IsDead", IsDead, 0);
+  rr_define_singleton_method(V8Module, "AdjustAmountOfExternalAllocatedMemory", AdjustAmountOfExternalAllocatedMemory, 1);
+  rr_define_singleton_method(V8Module, "IdleNotification", IdleNotification, 0);
+}
diff --git a/ext/v8/v8_v8.h b/ext/v8/v8_v8.h
new file mode 100644
index 0000000..2a89e3c
--- /dev/null
+++ b/ext/v8/v8_v8.h
@@ -0,0 +1,6 @@
+#ifndef _RR_V8_V8_
+#define _RR_V8_V8_
+
+void rr_init_v8_v8();
+
+#endif
\ No newline at end of file