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#ifndef SRC_NODE_UTIL_H_
#define SRC_NODE_UTIL_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "base_object.h"
#include "node_snapshotable.h"
#include "v8.h"
namespace node {
namespace util {
class WeakReference : public SnapshotableObject {
public:
SERIALIZABLE_OBJECT_METHODS()
SET_OBJECT_ID(util_weak_reference)
WeakReference(Realm* realm,
v8::Local<v8::Object> object,
v8::Local<v8::Object> target);
static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
static void Get(const v8::FunctionCallbackInfo<v8::Value>& args);
static void IncRef(const v8::FunctionCallbackInfo<v8::Value>& args);
static void DecRef(const v8::FunctionCallbackInfo<v8::Value>& args);
SET_MEMORY_INFO_NAME(WeakReference)
SET_SELF_SIZE(WeakReference)
SET_NO_MEMORY_INFO()
struct InternalFieldInfo : public node::InternalFieldInfoBase {
SnapshotIndex target;
uint64_t reference_count;
};
private:
WeakReference(Realm* realm,
v8::Local<v8::Object> object,
v8::Local<v8::Object> target,
uint64_t reference_count);
v8::Global<v8::Object> target_;
uint64_t reference_count_ = 0;
SnapshotIndex target_index_ = 0; // 0 means target_ is not snapshotted
};
} // namespace util
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_NODE_UTIL_H_