chromium/src/third_party/blink/renderer/modules/native_io/native_io_file_manager.idl

// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://github.com/fivedots/nativeio-explainer

[Exposed = (Window, Worker),
 RuntimeEnabled = StorageFoundationAPI,
 SecureContext] interface NativeIOFileManager {
  [ CallWith = ScriptState, RaisesException, MeasureAs = StorageFoundationOpen ]
      Promise<NativeIOFile> open(DOMString name);
  [ Exposed = DedicatedWorker, RaisesException, MeasureAs = StorageFoundationOpen ]
      NativeIOFileSync openSync(DOMString name);

  [ CallWith = ScriptState, ImplementedAs = Delete,
    RaisesException ] Promise<void> delete (DOMString name);
  [ Exposed = DedicatedWorker, RaisesException ] void deleteSync(
      DOMString name);

  [ CallWith = ScriptState, RaisesException ] Promise<sequence<DOMString>>
  getAll();
  [ Exposed = DedicatedWorker, RaisesException ] sequence<DOMString>
  getAllSync();

  [ CallWith = ScriptState, RaisesException ] Promise<void> rename(
      DOMString old_name, DOMString new_name);
  [ Exposed = DedicatedWorker, RaisesException ] void renameSync(
      DOMString old_name, DOMString new_name);

  [ CallWith = ScriptState, RaisesException ] Promise<unsigned long long>
  requestCapacity(unsigned long long requested_capacity);
  [ Exposed = DedicatedWorker, RaisesException ] unsigned long long
  requestCapacitySync(unsigned long long released_capacity);

  [ CallWith = ScriptState, RaisesException ] Promise<unsigned long long>
  releaseCapacity(unsigned long long released_capacity);
  [ Exposed = DedicatedWorker, RaisesException ] unsigned long long
  releaseCapacitySync(unsigned long long released_capacity);

  [ CallWith = ScriptState, RaisesException ] Promise<unsigned long long>
  getRemainingCapacity();
  [ Exposed = DedicatedWorker, RaisesException ] unsigned long long
  getRemainingCapacitySync();
};