/*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This software may be used and distributed according to the terms of the
 * GNU General Public License version 2.
 */

#pragma once

/*
 * This file contains definitions of a few simple and commonly called
 * InodePtrImpl methods.  It is useful for callers to see the definition of
 * these methods so they can be inlined.
 *
 * This file is included automatically by InodeBase.h
 */

#include "InodePtr.h"

#include "InodeBase.h"

namespace facebook {
namespace eden {

template <typename InodeType>
InodePtrImpl<InodeType>::InodePtrImpl(
    InodeType* value,
    NormalIncrementEnum) noexcept
    : value_(value) {
  if (value_) {
    value_->incrementPtrRef();
  }
}

template <typename InodeType>
InodePtrImpl<InodeType>::InodePtrImpl(
    InodeType* value,
    LockedIncrementEnum) noexcept
    : value_(value) {
  // We don't check for value_ == nullptr here.
  // The caller should always ensure the argument is non-null for this call.
  value_->newInodeRefConstructed();
}

template <typename InodeType>
void InodePtrImpl<InodeType>::incref() {
  if (value_) {
    value_->incrementPtrRef();
  }
}

template <typename InodeType>
void InodePtrImpl<InodeType>::decref() {
  if (value_) {
    value_->decrementPtrRef();
  }
}

template <typename InodeType>
void InodePtrImpl<InodeType>::manualDecRef() {
  CHECK_NOTNULL(value_);
  value_->decrementPtrRef();
}

template <typename InodeType>
void InodePtrImpl<InodeType>::resetNoDecRef() {
  CHECK_NOTNULL(value_);
  value_ = nullptr;
}
} // namespace eden
} // namespace facebook