Remove more feature in product mode

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 "platform/assert.h"
 #include "lib/stacktrace.h"
@@ skipping 61 matching lines @@
 
 
 const char* CanonicalFunction(const char* func) {
   if (strncmp(func, "dart::", 6) == 0) {
     return func + 6;
   } else {
     return func;
   }
 }
 
+#ifndef PRODUCT
 #define API_TIMELINE_DURATION                                                  \
   TimelineDurationScope tds(Thread::Current(),                                 \
                             Timeline::GetVMApiStream(),                        \
                             CURRENT_FUNC)
 
 #define API_TIMELINE_BEGIN_END                                                 \
   TimelineBeginEndScope tbes(Thread::Current(),                                \
                              Timeline::GetVMApiStream(),                       \
                              CURRENT_FUNC)
-
+#else
+#define API_TIMELINE_DURATION do { } while (false)
+#define API_TIMELINE_BEGIN_END do { } while (false)
+#endif  // !PRODUCT
 
 #if defined(DEBUG)
 // An object visitor which will iterate over all the function objects in the
 // heap and check if the result type and parameter types are canonicalized
 // or not. An assertion is raised if a type is not canonicalized.
 class FunctionVisitor : public ObjectVisitor {
  public:
   explicit FunctionVisitor(Thread* thread) :
       ObjectVisitor(thread->isolate()),
       classHandle_(Class::Handle(thread->zone())),
@@ skipping 1146 matching lines @@
     Thread* T = Thread::Current();
     StackZone zone(T);
     HANDLESCOPE(T);
     // We enter an API scope here as InitializeIsolate could compile some
     // bootstrap library files which call out to a tag handler that may create
     // Api Handles when an error is encountered.
     Dart_EnterScope();
     const Error& error_obj =
         Error::Handle(Z, Dart::InitializeIsolate(snapshot, callback_data));
     if (error_obj.IsNull()) {
-  #if defined(DART_NO_SNAPSHOT)
+  #if defined(DART_NO_SNAPSHOT) && !defined(PRODUCT)
       if (FLAG_check_function_fingerprints) {
         Library::CheckFunctionFingerprints();
       }
-  #endif  // defined(DART_NO_SNAPSHOT).
+  #endif  // defined(DART_NO_SNAPSHOT) && !defined(PRODUCT).
       // We exit the API scope entered above.
       Dart_ExitScope();
       // A Thread structure has been associated to the thread, we do the
       // safepoint transition explicity here instead of using the
       // TransitionXXX scope objects as the reverse transition happens
       // outside this scope in Dart_ShutdownIsolate/Dart_ExitIsolate.
       T->set_execution_state(Thread::kThreadInNative);
       T->EnterSafepoint();
       return Api::CastIsolate(I);
     }
@@ skipping 4451 matching lines @@
 #endif  // PRODUCT
 }
 
 
 DART_EXPORT int64_t Dart_TimelineGetMicros() {
   return OS::GetCurrentMonotonicMicros();
 }
 
 
 DART_EXPORT void Dart_TimelineSetRecordedStreams(int64_t stream_mask) {
+  if (!FLAG_support_timeline) {
+    return;
+  }
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   isolate->GetAPIStream()->set_enabled(
       (stream_mask & DART_TIMELINE_STREAM_API) != 0);
   isolate->GetCompilerStream()->set_enabled(
       (stream_mask & DART_TIMELINE_STREAM_COMPILER) != 0);
   isolate->GetDartStream()->set_enabled(
       (stream_mask & DART_TIMELINE_STREAM_DART) != 0);
   isolate->GetDebuggerStream()->set_enabled(
       (stream_mask & DART_TIMELINE_STREAM_DEBUGGER) != 0);
   isolate->GetEmbedderStream()->set_enabled(
       (stream_mask & DART_TIMELINE_STREAM_EMBEDDER) != 0);
   isolate->GetGCStream()->set_enabled(
       (stream_mask & DART_TIMELINE_STREAM_GC) != 0);
   isolate->GetIsolateStream()->set_enabled(
       (stream_mask & DART_TIMELINE_STREAM_ISOLATE) != 0);
 }
 
 
 DART_EXPORT void Dart_GlobalTimelineSetRecordedStreams(int64_t stream_mask) {
   // Per isolate overrides.
+  if (!FLAG_support_timeline) {
+    return;
+  }
   const bool api_enabled = (stream_mask & DART_TIMELINE_STREAM_API) != 0;
   const bool compiler_enabled =
       (stream_mask & DART_TIMELINE_STREAM_COMPILER) != 0;
   const bool dart_enabled =
       (stream_mask & DART_TIMELINE_STREAM_DART) != 0;
   const bool debugger_enabled =
       (stream_mask & DART_TIMELINE_STREAM_DEBUGGER) != 0;
   const bool embedder_enabled =
       (stream_mask & DART_TIMELINE_STREAM_EMBEDDER) != 0;
   const bool gc_enabled = (stream_mask & DART_TIMELINE_STREAM_GC) != 0;
@@ skipping 158 matching lines @@
   JSONStream js;
   TimelineEventFilter filter;
   timeline_recorder->PrintTraceEvent(&js, &filter);
   return StreamTraceEvents(consumer, user_data, &js);
 }
 
 
 DART_EXPORT Dart_Handle Dart_TimelineDuration(const char* label,
                                               int64_t start_micros,
                                               int64_t end_micros) {
+  if (!FLAG_support_timeline) {
+    return Api::Success();
+  }
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   if (label == NULL) {
     RETURN_NULL_ERROR(label);
   }
   if (start_micros > end_micros) {
     const char* msg = "%s: start_micros must be <= end_micros";
     return Api::NewError(msg, CURRENT_FUNC);
   }
   TimelineStream* stream = isolate->GetEmbedderStream();
   ASSERT(stream != NULL);
   TimelineEvent* event = stream->StartEvent();
   if (event != NULL) {
     event->Duration(label, start_micros, end_micros);
     event->Complete();
   }
   return Api::Success();
 }
 
 
 DART_EXPORT Dart_Handle Dart_TimelineInstant(const char* label) {
+  if (!FLAG_support_timeline) {
+    return Api::Success();
+  }
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   if (label == NULL) {
     RETURN_NULL_ERROR(label);
   }
   TimelineStream* stream = isolate->GetEmbedderStream();
   ASSERT(stream != NULL);
   TimelineEvent* event = stream->StartEvent();
   if (event != NULL) {
     event->Instant(label);
     event->Complete();
   }
   return Api::Success();
 }
 
 
 DART_EXPORT Dart_Handle Dart_TimelineAsyncBegin(const char* label,
                                                 int64_t* async_id) {
+  if (!FLAG_support_timeline) {
+    return Api::Success();
+  }
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   if (label == NULL) {
     RETURN_NULL_ERROR(label);
   }
   if (async_id == NULL) {
     RETURN_NULL_ERROR(async_id);
   }
   *async_id = -1;
   TimelineStream* stream = isolate->GetEmbedderStream();
   ASSERT(stream != NULL);
   TimelineEvent* event = stream->StartEvent();
   if (event != NULL) {
     TimelineEventRecorder* recorder = Timeline::recorder();
     ASSERT(recorder != NULL);
     *async_id = recorder->GetNextAsyncId();
     event->AsyncBegin(label, *async_id);
     event->Complete();
   }
   return Api::Success();
 }
 
 
 DART_EXPORT Dart_Handle Dart_TimelineAsyncInstant(const char* label,
                                                   int64_t async_id) {
+  if (!FLAG_support_timeline) {
+    return Api::Success();
+  }
   if (async_id < 0) {
     return Api::Success();
   }
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   if (label == NULL) {
     RETURN_NULL_ERROR(label);
   }
   TimelineStream* stream = isolate->GetEmbedderStream();
   ASSERT(stream != NULL);
   TimelineEvent* event = stream->StartEvent();
   if (event != NULL) {
     event->AsyncInstant(label, async_id);
     event->Complete();
   }
   return Api::Success();
 }
 
 
 DART_EXPORT Dart_Handle Dart_TimelineAsyncEnd(const char* label,
                                               int64_t async_id) {
+  if (!FLAG_support_timeline) {
+    return Api::Success();
+  }
   if (async_id < 0) {
     return Api::Success();
   }
   Isolate* isolate = Isolate::Current();
   CHECK_ISOLATE(isolate);
   if (label == NULL) {
     RETURN_NULL_ERROR(label);
   }
   TimelineStream* stream = isolate->GetEmbedderStream();
   ASSERT(stream != NULL);
@@ skipping 104 matching lines @@
   return Api::Success();
 }
 #endif  // DART_PRECOMPILER
 
 
 DART_EXPORT bool Dart_IsRunningPrecompiledCode() {
   return Dart::IsRunningPrecompiledCode();
 }
 
 }  // namespace dart