Add Dart_CurrentIsolateData().

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "include/dart_api.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/dart.h"
@@ skipping 756 matching lines @@
   STOP_TIMER(time_total_runtime);
   Dart::ShutdownIsolate();
 }
 
 
 DART_EXPORT Dart_Isolate Dart_CurrentIsolate() {
   return Api::CastIsolate(Isolate::Current());
 }
 
 
+DART_EXPORT void* Dart_CurrentIsolateData() {
+  Isolate* isolate = Isolate::Current();
+  CHECK_ISOLATE(isolate);
+  return isolate->init_callback_data();
+}
+
+
 DART_EXPORT Dart_Handle Dart_DebugName() {
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   return Api::NewHandle(isolate, String::New(isolate->name()));
 }
 
 
 
 DART_EXPORT void Dart_EnterIsolate(Dart_Isolate dart_isolate) {
   CHECK_NO_ISOLATE(Isolate::Current());
@@ skipping 2870 matching lines @@
     *buffer_size = 0;
   }
 }
 
 
 DART_EXPORT void Dart_InitFlowGraphPrinting(FileWriterFunction function) {
   Dart::set_flow_graph_writer(function);
 }
 
 }  // namespace dart