Remove more feature in product mode

runtime/lib/vmservice.cc

 // Copyright (c) 2015, 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 "vm/bootstrap_natives.h"
 #include "vm/dart_api_impl.h"
 #include "vm/datastream.h"
 #include "vm/exceptions.h"
 #include "vm/flags.h"
 #include "vm/growable_array.h"
 #include "vm/message.h"
 #include "vm/native_entry.h"
 #include "vm/object.h"
 #include "vm/port.h"
 #include "vm/service_isolate.h"
 #include "vm/symbols.h"
 
 namespace dart {
 
 DECLARE_FLAG(bool, trace_service);
 
 static uint8_t* allocator(uint8_t* ptr, intptr_t old_size, intptr_t new_size) {
   void* new_ptr = realloc(reinterpret_cast<void*>(ptr), new_size);
   return reinterpret_cast<uint8_t*>(new_ptr);
 }
 
 
+#ifndef PRODUCT
 class RegisterRunningIsolatesVisitor : public IsolateVisitor {
  public:
   explicit RegisterRunningIsolatesVisitor(Thread* thread)
       : IsolateVisitor(),
         register_function_(Function::Handle(thread->zone())),
         service_isolate_(thread->isolate()) {
     ASSERT(ServiceIsolate::IsServiceIsolate(Isolate::Current()));
     // Get library.
     const String& library_url = Symbols::DartVMService();
     ASSERT(!library_url.IsNull());
@@ skipping 34 matching lines @@
                 name.ToCString(),
                 port_id);
     }
     ASSERT(!r.IsError());
   }
 
  private:
   Function& register_function_;
   Isolate* service_isolate_;
 };
-
+#endif  // !PRODUCT
 
 DEFINE_NATIVE_ENTRY(VMService_SendIsolateServiceMessage, 2) {
+  if (!FLAG_support_service) {
+    return Bool::Get(false).raw();
+  }
   GET_NON_NULL_NATIVE_ARGUMENT(SendPort, sp, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(Array, message, arguments->NativeArgAt(1));
 
   // Set the type of the OOB message.
   message.SetAt(0, Smi::Handle(thread->zone(),
                                Smi::New(Message::kServiceOOBMsg)));
 
   // Serialize message.
   uint8_t* data = NULL;
   MessageWriter writer(&data, &allocator, false);
@@ skipping 15 matching lines @@
   return Object::null();
 }
 
 
 DEFINE_NATIVE_ENTRY(VMService_OnStart, 0) {
   if (FLAG_trace_service) {
     OS::Print("vm-service: Booting dart:vmservice library.\n");
   }
   // Boot the dart:vmservice library.
   ServiceIsolate::BootVmServiceLibrary();
-
+  if (!FLAG_support_service) {
+    return Object::null();
+  }
+#ifndef PRODUCT
   // Register running isolates with service.
   RegisterRunningIsolatesVisitor register_isolates(thread);
   if (FLAG_trace_service) {
     OS::Print("vm-service: Registering running isolates.\n");
   }
   Isolate::VisitIsolates(&register_isolates);
-
+#endif
   return Object::null();
 }
 
 
 DEFINE_NATIVE_ENTRY(VMService_OnExit, 0) {
   if (FLAG_trace_service) {
     OS::Print("vm-service: processed exit message.\n");
   }
   return Object::null();
 }
 
 
 DEFINE_NATIVE_ENTRY(VMService_OnServerAddressChange, 1) {
+  if (!FLAG_support_service) {
+    return Object::null();
+  }
   GET_NATIVE_ARGUMENT(String, address, arguments->NativeArgAt(0));
   if (address.IsNull()) {
     ServiceIsolate::SetServerAddress(NULL);
   } else {
     ServiceIsolate::SetServerAddress(address.ToCString());
   }
   return Object::null();
 }
 
 
@@ skipping 270 matching lines @@
     idx += 2;
   }
 
   return result_list.raw();
 #else
   return Object::null();
 #endif
 }
 
 }  // namespace dart