Gecko [ c.stage.kornherr.net ]

Name	Size	Permission	Date
crypto	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
permission	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
tracing	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
acorn_version.h	209 B	-rw-r--r--	2024-04-18 19:08
aliased_buffer-inl.h	7.44 KB	-rw-r--r--	2024-02-13 21:40
aliased_buffer.h	6.05 KB	-rw-r--r--	2024-02-13 21:40
aliased_struct-inl.h	1.32 KB	-rw-r--r--	2024-02-13 21:40
aliased_struct.h	1.44 KB	-rw-r--r--	2024-02-13 21:40
async_wrap-inl.h	2.68 KB	-rw-r--r--	2024-02-13 21:40
async_wrap.h	11.32 KB	-rw-r--r--	2024-02-13 21:40
base64-inl.h	5.76 KB	-rw-r--r--	2024-02-13 21:40
base64.h	1.43 KB	-rw-r--r--	2024-02-13 21:40
base64_version.h	227 B	-rw-r--r--	2024-02-13 21:40
base_object-inl.h	8.94 KB	-rw-r--r--	2024-02-13 21:40
base_object.h	13.3 KB	-rw-r--r--	2024-02-13 21:40
base_object_types.h	3.28 KB	-rw-r--r--	2024-02-13 21:40
blob_serializer_deserializer-inl.h	10.54 KB	-rw-r--r--	2024-02-13 21:40
blob_serializer_deserializer.h	3.56 KB	-rw-r--r--	2024-02-13 21:40
callback_queue-inl.h	2.59 KB	-rw-r--r--	2024-02-13 21:40
callback_queue.h	1.96 KB	-rw-r--r--	2024-02-13 21:40
cares_wrap.h	14.37 KB	-rw-r--r--	2024-04-18 19:08
cjs_module_lexer_version.h	277 B	-rw-r--r--	2024-04-18 19:08
cleanup_queue-inl.h	1.58 KB	-rw-r--r--	2024-02-13 21:40
cleanup_queue.h	2.19 KB	-rw-r--r--	2024-02-13 21:40
connect_wrap.h	584 B	-rw-r--r--	2024-02-13 21:40
connection_wrap.h	686 B	-rw-r--r--	2024-02-13 21:40
debug_utils-inl.h	7.42 KB	-rw-r--r--	2024-02-13 21:40
debug_utils.h	6.77 KB	-rw-r--r--	2024-02-13 21:40
diagnosticfilename-inl.h	768 B	-rw-r--r--	2024-02-13 21:40
env-inl.h	25.59 KB	-rw-r--r--	2024-02-13 21:40
env.h	38.85 KB	-rw-r--r--	2024-02-13 21:40
env_properties.h	33.32 KB	-rw-r--r--	2024-02-13 21:40
handle_wrap.h	4.16 KB	-rw-r--r--	2024-02-13 21:40
histogram-inl.h	2.39 KB	-rw-r--r--	2024-02-13 21:40
histogram.h	7.89 KB	-rw-r--r--	2024-02-13 21:40
inspector_agent.h	4.69 KB	-rw-r--r--	2024-02-13 21:40
inspector_io.h	2.19 KB	-rw-r--r--	2024-02-13 21:40
inspector_profiler.h	4.53 KB	-rw-r--r--	2024-02-13 21:40
inspector_socket.h	1.53 KB	-rw-r--r--	2024-02-13 21:40
inspector_socket_server.h	3.5 KB	-rw-r--r--	2024-02-13 21:40
js_native_api.h	31.22 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_types.h	4.44 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_v8.h	16.83 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_v8_internals.h	1.56 KB	-rw-r--r--	2024-02-13 21:40
js_stream.h	1.35 KB	-rw-r--r--	2024-02-13 21:40
json_utils.h	3.8 KB	-rw-r--r--	2024-02-13 21:40
memory_tracker-inl.h	12.01 KB	-rw-r--r--	2024-02-13 21:40
memory_tracker.h	11.55 KB	-rw-r--r--	2024-02-13 21:40
module_wrap.h	3.72 KB	-rw-r--r--	2024-02-13 21:40
node.h	56.44 KB	-rw-r--r--	2024-02-13 21:40
node_api.h	9.96 KB	-rw-r--r--	2024-02-13 21:40
node_api_internals.h	1.24 KB	-rw-r--r--	2024-02-13 21:40
node_api_types.h	1.57 KB	-rw-r--r--	2024-02-13 21:40
node_binding.h	4.19 KB	-rw-r--r--	2024-02-13 21:40
node_blob.h	5.04 KB	-rw-r--r--	2024-02-13 21:40
node_bob-inl.h	657 B	-rw-r--r--	2024-02-13 21:40
node_bob.h	2.82 KB	-rw-r--r--	2024-02-13 21:40
node_buffer.h	3.6 KB	-rw-r--r--	2024-02-13 21:40
node_builtins.h	5.63 KB	-rw-r--r--	2024-02-13 21:40
node_constants.h	3.67 KB	-rw-r--r--	2024-02-13 21:40
node_context_data.h	2.94 KB	-rw-r--r--	2024-02-13 21:40
node_contextify.h	7.63 KB	-rw-r--r--	2024-02-13 21:40
node_crypto.h	2.27 KB	-rw-r--r--	2024-02-13 21:40
node_dir.h	1.31 KB	-rw-r--r--	2024-02-13 21:40
node_dtrace.h	2.89 KB	-rw-r--r--	2024-02-13 21:40
node_errors.h	16.86 KB	-rw-r--r--	2024-02-13 21:40
node_external_reference.h	7.86 KB	-rw-r--r--	2024-02-13 21:40
node_file-inl.h	12.45 KB	-rw-r--r--	2024-02-13 21:40
node_file.h	14.7 KB	-rw-r--r--	2024-02-13 21:40
node_http2.h	38.61 KB	-rw-r--r--	2024-02-13 21:40
node_http2_state.h	4.76 KB	-rw-r--r--	2024-02-13 21:40
node_http_common-inl.h	5.46 KB	-rw-r--r--	2024-02-13 21:40
node_http_common.h	24.56 KB	-rw-r--r--	2024-02-13 21:40
node_i18n.h	4.34 KB	-rw-r--r--	2024-02-13 21:40
node_internals.h	15.03 KB	-rw-r--r--	2024-02-13 21:40
node_main_instance.h	2.96 KB	-rw-r--r--	2024-02-13 21:40
node_mem-inl.h	3.6 KB	-rw-r--r--	2024-02-13 21:40
node_mem.h	1.27 KB	-rw-r--r--	2024-02-13 21:40
node_messaging.h	14.3 KB	-rw-r--r--	2024-02-13 21:40
node_metadata.h	4.37 KB	-rw-r--r--	2024-02-13 21:40
node_mutex.h	7.78 KB	-rw-r--r--	2024-02-13 21:40
node_object_wrap.h	3.78 KB	-rw-r--r--	2024-02-13 21:40
node_options-inl.h	15.86 KB	-rw-r--r--	2024-02-13 21:40
node_options.h	17.57 KB	-rw-r--r--	2024-02-13 21:40
node_perf.h	4.76 KB	-rw-r--r--	2024-02-13 21:40
node_perf_common.h	2.88 KB	-rw-r--r--	2024-02-13 21:40
node_platform.h	6.19 KB	-rw-r--r--	2024-02-13 21:40
node_process-inl.h	737 B	-rw-r--r--	2024-02-13 21:40
node_process.h	3.36 KB	-rw-r--r--	2024-02-13 21:40
node_realm-inl.h	4.59 KB	-rw-r--r--	2024-02-13 21:40
node_realm.h	5.38 KB	-rw-r--r--	2024-02-13 21:40
node_report.h	994 B	-rw-r--r--	2024-02-13 21:40
node_revert.h	2.09 KB	-rw-r--r--	2024-02-13 21:40
node_root_certs.h	231.49 KB	-rw-r--r--	2024-02-13 21:40
node_sea.h	517 B	-rw-r--r--	2024-02-13 21:40
node_shadow_realm.h	449 B	-rw-r--r--	2024-02-13 21:40
node_snapshot_builder.h	1.21 KB	-rw-r--r--	2024-02-13 21:40
node_snapshotable.h	4.82 KB	-rw-r--r--	2024-02-13 21:40
node_sockaddr-inl.h	7.28 KB	-rw-r--r--	2024-02-13 21:40
node_sockaddr.h	12.91 KB	-rw-r--r--	2024-02-13 21:40
node_stat_watcher.h	2.36 KB	-rw-r--r--	2024-02-13 21:40
node_threadsafe_cow-inl.h	1.28 KB	-rw-r--r--	2024-02-13 21:40
node_threadsafe_cow.h	2.78 KB	-rw-r--r--	2024-02-13 21:40
node_union_bytes.h	1.66 KB	-rw-r--r--	2024-02-13 21:40
node_url.h	2.13 KB	-rw-r--r--	2024-02-13 21:40
node_util.h	1.39 KB	-rw-r--r--	2024-02-13 21:40
node_v8.h	1.67 KB	-rw-r--r--	2024-02-13 21:40
node_v8_platform-inl.h	6.63 KB	-rw-r--r--	2024-02-13 21:40
node_version.h	3.85 KB	-rw-r--r--	2024-04-18 19:08
node_wasi.h	5.21 KB	-rw-r--r--	2024-02-13 21:40
node_wasm_web_api.h	1.78 KB	-rw-r--r--	2024-02-13 21:40
node_watchdog.h	4.32 KB	-rw-r--r--	2024-02-13 21:40
node_win32_etw_provider-inl.h	11.53 KB	-rw-r--r--	2024-02-13 21:40
node_win32_etw_provider.h	3.67 KB	-rw-r--r--	2024-02-13 21:40
node_worker.h	4.92 KB	-rw-r--r--	2024-02-13 21:40
pipe_wrap.h	2.78 KB	-rw-r--r--	2024-02-13 21:40
req_wrap-inl.h	5.43 KB	-rw-r--r--	2024-02-13 21:40
req_wrap.h	2.23 KB	-rw-r--r--	2024-02-13 21:40
spawn_sync.h	6.87 KB	-rw-r--r--	2024-02-13 21:40
stream_base-inl.h	4.93 KB	-rw-r--r--	2024-02-13 21:40
stream_base.h	17.44 KB	-rw-r--r--	2024-02-13 21:40
stream_pipe.h	2.39 KB	-rw-r--r--	2024-02-13 21:40
stream_wrap.h	4.15 KB	-rw-r--r--	2024-02-13 21:40
string_bytes.h	4.69 KB	-rw-r--r--	2024-02-13 21:40
string_decoder-inl.h	858 B	-rw-r--r--	2024-02-13 21:40
string_decoder.h	1.5 KB	-rw-r--r--	2024-02-13 21:40
string_search.h	20.94 KB	-rw-r--r--	2024-02-13 21:40
tcp_wrap.h	3.9 KB	-rw-r--r--	2024-02-13 21:40
threadpoolwork-inl.h	2.58 KB	-rw-r--r--	2024-02-13 21:40
timer_wrap-inl.h	755 B	-rw-r--r--	2024-02-13 21:40
timer_wrap.h	1.79 KB	-rw-r--r--	2024-02-13 21:40
tty_wrap.h	2.27 KB	-rw-r--r--	2024-02-13 21:40
udp_wrap.h	8.5 KB	-rw-r--r--	2024-02-13 21:40
undici_version.h	215 B	-rw-r--r--	2024-04-18 19:08
util-inl.h	19.56 KB	-rw-r--r--	2024-02-13 21:40
util.h	31.46 KB	-rw-r--r--	2024-02-13 21:40
v8abbr.h	5.05 KB	-rw-r--r--	2024-02-13 21:40

Rename

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

#ifndef SRC_BASE_OBJECT_H_
#define SRC_BASE_OBJECT_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include <type_traits>  // std::remove_reference
#include "base_object_types.h"
#include "memory_tracker.h"
#include "v8.h"

namespace node {

class Environment;
class IsolateData;
class Realm;
template <typename T, bool kIsWeak>
class BaseObjectPtrImpl;

namespace worker {
class TransferData;
}

extern uint16_t kNodeEmbedderId;

class BaseObject : public MemoryRetainer {
 public:
  enum InternalFields { kEmbedderType, kSlot, kInternalFieldCount };

// Associates this object with `object`. It uses the 1st internal field for
  // that, and in particular aborts if there is no such field.
  // This is the designated constructor.
  BaseObject(Realm* realm, v8::Local<v8::Object> object);
  // Convenient constructor for constructing BaseObject in the principal realm.
  inline BaseObject(Environment* env, v8::Local<v8::Object> object);
  ~BaseObject() override;

BaseObject() = delete;

// Returns the wrapped object.  Returns an empty handle when
  // persistent.IsEmpty() is true.
  inline v8::Local<v8::Object> object() const;

// Same as the above, except it additionally verifies that this object
  // is associated with the passed Isolate in debug mode.
  inline v8::Local<v8::Object> object(v8::Isolate* isolate) const;

inline v8::Global<v8::Object>& persistent();

inline Environment* env() const;
  inline Realm* realm() const;

// Get a BaseObject* pointer, or subclass pointer, for the JS object that
  // was also passed to the `BaseObject()` constructor initially.
  // This may return `nullptr` if the C++ object has not been constructed yet,
  // e.g. when the JS object used `MakeLazilyInitializedJSTemplate`.
  static inline void SetInternalFields(v8::Local<v8::Object> object,
                                       void* slot);
  static inline void TagNodeObject(v8::Local<v8::Object> object);
  static void LazilyInitializedJSTemplateConstructor(
      const v8::FunctionCallbackInfo<v8::Value>& args);
  static inline BaseObject* FromJSObject(v8::Local<v8::Value> object);
  template <typename T>
  static inline T* FromJSObject(v8::Local<v8::Value> object);

// Make the `v8::Global` a weak reference and, `delete` this object once
  // the JS object has been garbage collected and there are no (strong)
  // BaseObjectPtr references to it.
  void MakeWeak();

// Undo `MakeWeak()`, i.e. turn this into a strong reference that is a GC
  // root and will not be touched by the garbage collector.
  inline void ClearWeak();

// Reports whether this BaseObject is using a weak reference or detached,
  // i.e. whether is can be deleted by GC once no strong BaseObjectPtrs refer
  // to it anymore.
  inline bool IsWeakOrDetached() const;

inline v8::EmbedderGraph::Node::Detachedness GetDetachedness() const override;

// Utility to create a FunctionTemplate with one internal field (used for
  // the `BaseObject*` pointer) and a constructor that initializes that field
  // to `nullptr`.
  static v8::Local<v8::FunctionTemplate> MakeLazilyInitializedJSTemplate(
      IsolateData* isolate);
  static v8::Local<v8::FunctionTemplate> MakeLazilyInitializedJSTemplate(
      Environment* env);

// Setter/Getter pair for internal fields that can be passed to SetAccessor.
  template <int Field>
  static void InternalFieldGet(v8::Local<v8::String> property,
                               const v8::PropertyCallbackInfo<v8::Value>& info);
  template <int Field, bool (v8::Value::*typecheck)() const>
  static void InternalFieldSet(v8::Local<v8::String> property,
                               v8::Local<v8::Value> value,
                               const v8::PropertyCallbackInfo<void>& info);

// This is a bit of a hack. See the override in async_wrap.cc for details.
  virtual bool IsDoneInitializing() const;

// Can be used to avoid this object keeping itself alive as a GC root
  // indefinitely, for example when this object is owned and deleted by another
  // BaseObject once that is torn down. This can only be called when there is
  // a BaseObjectPtr to this object.
  inline void Detach();

static inline v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
      Environment* env);
  static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
      IsolateData* isolate_data);

// Interface for transferring BaseObject instances using the .postMessage()
  // method of MessagePorts (and, by extension, Workers).
  // GetTransferMode() returns a transfer mode that indicates how to deal with
  // the current object:
  // - kUntransferable:
  //     No transfer is possible, either because this type of BaseObject does
  //     not know how to be transferred, or because it is not in a state in
  //     which it is possible to do so (e.g. because it has already been
  //     transferred).
  // - kTransferable:
  //     This object can be transferred in a destructive fashion, i.e. will be
  //     rendered unusable on the sending side of the channel in the process
  //     of being transferred. (In C++ this would be referred to as movable but
  //     not copyable.) Objects of this type need to be listed in the
  //     `transferList` argument of the relevant postMessage() call in order to
  //     make sure that they are not accidentally destroyed on the sending side.
  //     TransferForMessaging() will be called to get a representation of the
  //     object that is used for subsequent deserialization.
  //     The NestedTransferables() method can be used to transfer other objects
  //     along with this one, if a situation requires it.
  // - kCloneable:
  //     This object can be cloned without being modified.
  //     CloneForMessaging() will be called to get a representation of the
  //     object that is used for subsequent deserialization, unless the
  //     object is listed in transferList, in which case TransferForMessaging()
  //     is attempted first.
  // After a successful clone, FinalizeTransferRead() is called on the receiving
  // end, and can read deserialize JS data possibly serialized by a previous
  // FinalizeTransferWrite() call.
  enum class TransferMode {
    kUntransferable,
    kTransferable,
    kCloneable
  };
  virtual TransferMode GetTransferMode() const;
  virtual std::unique_ptr<worker::TransferData> TransferForMessaging();
  virtual std::unique_ptr<worker::TransferData> CloneForMessaging() const;
  virtual v8::Maybe<std::vector<BaseObjectPtrImpl<BaseObject, false>>>
      NestedTransferables() const;
  virtual v8::Maybe<bool> FinalizeTransferRead(
      v8::Local<v8::Context> context, v8::ValueDeserializer* deserializer);

// Indicates whether this object is expected to use a strong reference during
  // a clean process exit (due to an empty event loop).
  virtual bool IsNotIndicativeOfMemoryLeakAtExit() const;

virtual inline void OnGCCollect();

virtual inline bool is_snapshotable() const { return false; }

private:
  v8::Local<v8::Object> WrappedObject() const override;
  bool IsRootNode() const override;
  static void DeleteMe(void* data);

// persistent_handle_ needs to be at a fixed offset from the start of the
  // class because it is used by src/node_postmortem_metadata.cc to calculate
  // offsets and generate debug symbols for BaseObject, which assumes that the
  // position of members in memory are predictable. For more information please
  // refer to `doc/contributing/node-postmortem-support.md`
  friend int GenDebugSymbols();
  friend class CleanupQueue;
  template <typename T, bool kIsWeak>
  friend class BaseObjectPtrImpl;

v8::Global<v8::Object> persistent_handle_;

// Metadata that is associated with this BaseObject if there are BaseObjectPtr
  // or BaseObjectWeakPtr references to it.
  // This object is deleted when the BaseObject itself is destroyed, and there
  // are no weak references to it.
  struct PointerData {
    // Number of BaseObjectPtr instances that refer to this object. If this
    // is non-zero, the BaseObject is always a GC root and will not be destroyed
    // during cleanup until the count drops to zero again.
    unsigned int strong_ptr_count = 0;
    // Number of BaseObjectWeakPtr instances that refer to this object.
    unsigned int weak_ptr_count = 0;
    // Indicates whether MakeWeak() has been called.
    bool wants_weak_jsobj = false;
    // Indicates whether Detach() has been called. If that is the case, this
    // object will be destroyed once the strong pointer count drops to zero.
    bool is_detached = false;
    // Reference to the original BaseObject. This is used by weak pointers.
    BaseObject* self = nullptr;
  };

inline bool has_pointer_data() const;
  // This creates a PointerData struct if none was associated with this
  // BaseObject before.
  PointerData* pointer_data();

// Functions that adjust the strong pointer count.
  void decrease_refcount();
  void increase_refcount();

Realm* realm_;
  PointerData* pointer_data_ = nullptr;
};

// Global alias for FromJSObject() to avoid churn.
template <typename T>
inline T* Unwrap(v8::Local<v8::Value> obj) {
  return BaseObject::FromJSObject<T>(obj);
}

#define ASSIGN_OR_RETURN_UNWRAP(ptr, obj, ...)                                 \
  do {                                                                         \
    *ptr = static_cast<typename std::remove_reference<decltype(*ptr)>::type>(  \
        BaseObject::FromJSObject(obj));                                        \
    if (*ptr == nullptr) return __VA_ARGS__;                                   \
  } while (0)

// Implementation of a generic strong or weak pointer to a BaseObject.
// If strong, this will keep the target BaseObject alive regardless of other
// circumstances such as the GC or Environment cleanup.
// If weak, destruction behaviour is not affected, but the pointer will be
// reset to nullptr once the BaseObject is destroyed.
// The API matches std::shared_ptr closely. However, this class is not thread
// safe, that is, we can't have different BaseObjectPtrImpl instances in
// different threads referring to the same BaseObject instance.
template <typename T, bool kIsWeak>
class BaseObjectPtrImpl final {
 public:
  inline BaseObjectPtrImpl();
  inline ~BaseObjectPtrImpl();
  inline explicit BaseObjectPtrImpl(T* target);

// Copy and move constructors. Note that the templated version is not a copy
  // or move constructor in the C++ sense of the word, so an identical
  // untemplated version is provided.
  template <typename U, bool kW>
  inline BaseObjectPtrImpl(const BaseObjectPtrImpl<U, kW>& other);
  inline BaseObjectPtrImpl(const BaseObjectPtrImpl& other);
  template <typename U, bool kW>
  inline BaseObjectPtrImpl& operator=(const BaseObjectPtrImpl<U, kW>& other);
  inline BaseObjectPtrImpl& operator=(const BaseObjectPtrImpl& other);
  inline BaseObjectPtrImpl(BaseObjectPtrImpl&& other);
  inline BaseObjectPtrImpl& operator=(BaseObjectPtrImpl&& other);

inline void reset(T* ptr = nullptr);
  inline T* get() const;
  inline T& operator*() const;
  inline T* operator->() const;
  inline operator bool() const;

template <typename U, bool kW>
  inline bool operator ==(const BaseObjectPtrImpl<U, kW>& other) const;
  template <typename U, bool kW>
  inline bool operator !=(const BaseObjectPtrImpl<U, kW>& other) const;

private:
  union {
    BaseObject* target;                     // Used for strong pointers.
    BaseObject::PointerData* pointer_data;  // Used for weak pointers.
  } data_;

inline BaseObject* get_base_object() const;
  inline BaseObject::PointerData* pointer_data() const;
};

template <typename T>
using BaseObjectPtr = BaseObjectPtrImpl<T, false>;
template <typename T>
using BaseObjectWeakPtr = BaseObjectPtrImpl<T, true>;

// Create a BaseObject instance and return a pointer to it.
// This variant leaves the object as a GC root by default.
template <typename T, typename... Args>
inline BaseObjectPtr<T> MakeBaseObject(Args&&... args);
// Create a BaseObject instance and return a pointer to it.
// This variant detaches the object by default, meaning that the caller fully
// owns it, and once the last BaseObjectPtr to it is destroyed, the object
// itself is also destroyed.
template <typename T, typename... Args>
inline BaseObjectPtr<T> MakeDetachedBaseObject(Args&&... args);

}  // namespace node

#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif  // SRC_BASE_OBJECT_H_