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#ifndef SRC_NODE_V8_H_
#define SRC_NODE_V8_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include <sstream>
#include "aliased_buffer.h"
#include "base_object.h"
#include "json_utils.h"
#include "node_snapshotable.h"
#include "util.h"
#include "v8.h"
namespace node {
class Environment;
struct InternalFieldInfoBase;
namespace v8_utils {
class BindingData : public SnapshotableObject {
public:
struct InternalFieldInfo : public node::InternalFieldInfoBase {
AliasedBufferIndex heap_statistics_buffer;
AliasedBufferIndex heap_space_statistics_buffer;
AliasedBufferIndex heap_code_statistics_buffer;
};
BindingData(Realm* realm,
v8::Local<v8::Object> obj,
InternalFieldInfo* info = nullptr);
SERIALIZABLE_OBJECT_METHODS()
SET_BINDING_ID(v8_binding_data)
AliasedFloat64Array heap_statistics_buffer;
AliasedFloat64Array heap_space_statistics_buffer;
AliasedFloat64Array heap_code_statistics_buffer;
void MemoryInfo(MemoryTracker* tracker) const override;
SET_SELF_SIZE(BindingData)
SET_MEMORY_INFO_NAME(BindingData)
private:
InternalFieldInfo* internal_field_info_ = nullptr;
};
class GCProfiler : public BaseObject {
public:
enum class GCProfilerState { kInitialized, kStarted, kStopped };
GCProfiler(Environment* env, v8::Local<v8::Object> object);
inline ~GCProfiler() override;
static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
static void Start(const v8::FunctionCallbackInfo<v8::Value>& args);
static void Stop(const v8::FunctionCallbackInfo<v8::Value>& args);
JSONWriter* writer();
std::ostringstream* out_stream();
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(GCProfiler)
SET_SELF_SIZE(GCProfiler)
uint64_t start_time;
uint8_t current_gc_type;
GCProfilerState state;
private:
std::ostringstream out_stream_;
JSONWriter writer_;
};
} // namespace v8_utils
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_NODE_V8_H_
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