#ifndef SRC_NODE_DIR_H_

#define SRC_NODE_DIR_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "node_file.h"

namespace node {

namespace fs_dir {

// Needed to propagate `uv_dir_t`.

class DirHandle : public AsyncWrap {

public:

static DirHandle* New(Environment* env, uv_dir_t* dir);

~DirHandle() override;

static void New(const v8::FunctionCallbackInfo<v8::Value>& args);

static void Read(const v8::FunctionCallbackInfo<v8::Value>& args);

static void Close(const v8::FunctionCallbackInfo<v8::Value>& args);

inline uv_dir_t* dir() { return dir_; }

void MemoryInfo(MemoryTracker* tracker) const override;

SET_MEMORY_INFO_NAME(DirHandle)

SET_SELF_SIZE(DirHandle)

DirHandle(const DirHandle&) = delete;

DirHandle& operator=(const DirHandle&) = delete;

DirHandle(const DirHandle&&) = delete;

DirHandle& operator=(const DirHandle&&) = delete;

private:

DirHandle(Environment* env, v8::Local<v8::Object> obj, uv_dir_t* dir);

// Synchronous close that emits a warning

void GCClose();

uv_dir_t* dir_;

// Multiple entries are read through a single libuv call.

std::vector<uv_dirent_t> dirents_;

bool closing_ = false;

bool closed_ = false;

};

} // namespace fs_dir

} // namespace node

#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif // SRC_NODE_DIR_H_