1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 dictionary FileSystemReadWriteOptions {
7 [EnforceRange] unsigned long long at;
10 [Exposed=(DedicatedWorker), SecureContext, Pref="dom.fs.enabled"]
11 interface FileSystemSyncAccessHandle {
12 // TODO: Use `[AllowShared] BufferSource data` once it works (bug 1696216)
13 [Throws] unsigned long long read(([AllowShared] ArrayBufferView or [AllowShared] ArrayBuffer) buffer, optional FileSystemReadWriteOptions options = {});
14 [Throws] unsigned long long write(([AllowShared] ArrayBufferView or [AllowShared] ArrayBuffer) buffer, optional FileSystemReadWriteOptions options = {});
16 [Throws] undefined truncate([EnforceRange] unsigned long long size);
17 [Throws] unsigned long long getSize();
18 [Throws] undefined flush();