Add Kernel Isolate

runtime/vm/dart_api_impl.cc

Index: runtime/vm/dart_api_impl.cc
diff --git a/runtime/vm/dart_api_impl.cc b/runtime/vm/dart_api_impl.cc
index 2e739e17e744e5c3cd356dda183cf4ab35d8b6fc..c5abb5ae42dd0318bb2a0e5fbbaa18abc30dc002 100644
--- a/runtime/vm/dart_api_impl.cc
+++ b/runtime/vm/dart_api_impl.cc
@@ -25,6 +25,7 @@
 #include "vm/growable_array.h"
 #include "vm/lockers.h"
 #include "vm/isolate_reload.h"
+#include "vm/kernel_isolate.h"
 #include "vm/message.h"
 #include "vm/message_handler.h"
 #include "vm/native_entry.h"
@@ -5977,6 +5978,44 @@ DART_EXPORT Dart_Handle Dart_SetPeer(Dart_Handle object, void* peer) {
 }
 
 
+// --- Dart Front-End (Kernel) support ---
+
+DART_EXPORT bool Dart_IsKernelIsolate(Dart_Isolate isolate) {
+#ifdef DART_PRECOMPILED_RUNTIME
+  return false;
+#else
+  Isolate* iso = reinterpret_cast<Isolate*>(isolate);
+  return KernelIsolate::IsKernelIsolate(iso);
+#endif
+}
+
+
+DART_EXPORT bool Dart_KernelIsolateIsRunning() {
+#ifdef DART_PRECOMPILED_RUNTIME
+  return false;
+#else
+  return KernelIsolate::IsRunning();
+#endif
+}
+
+
+DART_EXPORT Dart_Port Dart_ServiceWaitForKernelPort() {
+#ifdef DART_PRECOMPILED_RUNTIME
+  return ILLEGAL_PORT;
+#else
+  return KernelIsolate::WaitForKernelPort();
+#endif
+}
+
+DART_EXPORT Dart_Port Dart_KernelPort() {
+#ifdef DART_PRECOMPILED_RUNTIME
+  return false;
+#else
+  return KernelIsolate::KernelPort();
+#endif
+}
+
+
 // --- Service support ---
 
 DART_EXPORT bool Dart_IsServiceIsolate(Dart_Isolate isolate) {