mozilla-central/dom/webidl/FileSystemSyncAccessHandle.webidl

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