Remove some pause-related fields in a PRODUCT build

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2013, 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 "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 
 #include "lib/stacktrace.h"
 #include "platform/assert.h"
@@ skipping 1293 matching lines @@
 
 DART_EXPORT void Dart_ThreadEnableProfiling() {
   OSThread* os_thread = OSThread::Current();
   if (os_thread == NULL) {
     return;
   }
   os_thread->EnableThreadInterrupts();
 }
 
 DART_EXPORT bool Dart_ShouldPauseOnStart() {
+#if defined(PRODUCT)
+  return false;
+#else
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
   return isolate->message_handler()->should_pause_on_start();
+#endif
 }
 
 DART_EXPORT void Dart_SetShouldPauseOnStart(bool should_pause) {
+#if defined(PRODUCT)
+  if (should_pause) {
+    FATAL1("%s(true) is not supported in a PRODUCT build", CURRENT_FUNC);
+  }
+#else
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
   if (isolate->is_runnable()) {
     FATAL1("%s expects the current isolate to not be runnable yet.",
            CURRENT_FUNC);
   }
-  return isolate->message_handler()->set_should_pause_on_start(should_pause);
+  isolate->message_handler()->set_should_pause_on_start(should_pause);
+#endif
 }
 
 DART_EXPORT bool Dart_IsPausedOnStart() {
+#if defined(PRODUCT)
+  return false;
+#else
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
   return isolate->message_handler()->is_paused_on_start();
+#endif
 }
 
 DART_EXPORT void Dart_SetPausedOnStart(bool paused) {
+#if defined(PRODUCT)
+  if (paused) {
+    FATAL1("%s(true) is not supported in a PRODUCT build", CURRENT_FUNC);
+  }
+#else
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
   if (isolate->message_handler()->is_paused_on_start() != paused) {
     isolate->message_handler()->PausedOnStart(paused);
   }
+#endif
 }
 
 DART_EXPORT bool Dart_ShouldPauseOnExit() {
+#if defined(PRODUCT)
+  return false;
+#else
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
   return isolate->message_handler()->should_pause_on_exit();
+#endif
 }
 
 DART_EXPORT void Dart_SetShouldPauseOnExit(bool should_pause) {
+#if defined(PRODUCT)
+  if (should_pause) {
+    FATAL1("%s(true) is not supported in a PRODUCT build", CURRENT_FUNC);
+  }
+#else
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
-  return isolate->message_handler()->set_should_pause_on_exit(should_pause);
+  isolate->message_handler()->set_should_pause_on_exit(should_pause);
+#endif
 }
 
 DART_EXPORT bool Dart_IsPausedOnExit() {
+#if defined(PRODUCT)
+  return false;
+#else
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
   return isolate->message_handler()->is_paused_on_exit();
+#endif
 }
 
 DART_EXPORT void Dart_SetPausedOnExit(bool paused) {
+#if defined(PRODUCT)
+  if (paused) {
+    FATAL1("%s(true) is not supported in a PRODUCT build", CURRENT_FUNC);
+  }
+#else
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
   if (isolate->message_handler()->is_paused_on_exit() != paused) {
     isolate->message_handler()->PausedOnExit(paused);
   }
+#endif
 }
 
 DART_EXPORT void Dart_SetStickyError(Dart_Handle error) {
   Thread* thread = Thread::Current();
   DARTSCOPE(thread);
   Isolate* isolate = thread->isolate();
   CHECK_ISOLATE(isolate);
   NoSafepointScope no_safepoint_scope;
   if ((isolate->sticky_error() != Error::null()) && !::Dart_IsNull(error)) {
     FATAL1("%s expects there to be no sticky error.", CURRENT_FUNC);
@@ skipping 233 matching lines @@
   TransitionNativeToVM transition(T);
   if (I->message_handler()->HandleAllMessages() != MessageHandler::kOK) {
     Dart_Handle error = Api::NewHandle(T, T->sticky_error());
     T->clear_sticky_error();
     return error;
   }
   return Api::Success();
 }
 
 DART_EXPORT bool Dart_HandleServiceMessages() {
+#if defined(PRODUCT)
+  return true;
+#else
   Thread* T = Thread::Current();
   Isolate* I = T->isolate();
   CHECK_API_SCOPE(T);
   CHECK_CALLBACK_STATE(T);
   API_TIMELINE_DURATION;
   TransitionNativeToVM transition(T);
   ASSERT(I->GetAndClearResumeRequest() == false);
   MessageHandler::MessageStatus status =
       I->message_handler()->HandleOOBMessages();
   bool resume = I->GetAndClearResumeRequest();
   return (status != MessageHandler::kOK) || resume;
+#endif
 }
 
 DART_EXPORT bool Dart_HasServiceMessages() {
+#if defined(PRODUCT)
+  return false;
+#else
   Isolate* isolate = Isolate::Current();
   ASSERT(isolate);
   NoSafepointScope no_safepoint_scope;
   return isolate->message_handler()->HasOOBMessages();
+#endif
 }
 
 DART_EXPORT bool Dart_HasLivePorts() {
   Isolate* isolate = Isolate::Current();
   ASSERT(isolate);
   NoSafepointScope no_safepoint_scope;
   return isolate->message_handler()->HasLivePorts();
 }
 
 static uint8_t* malloc_allocator(uint8_t* ptr,
@@ skipping 5014 matching lines @@
 #endif
 }
 
 DART_EXPORT void Dart_DumpNativeStackTrace(void* context) {
 #ifndef PRODUCT
   Profiler::DumpStackTrace(context);
 #endif
 }
 
 }  // namespace dart