gecko-dev/dom/fs/FileSystemWritableFileStream.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#ifndef DOM_FS_FILESYSTEMWRITABLEFILESTREAM_H_
#define DOM_FS_FILESYSTEMWRITABLEFILESTREAM_H_
#include "mozilla/dom/WritableStream.h"
namespace mozilla {
class ErrorResult;
namespace dom {
class ArrayBufferViewOrArrayBufferOrBlobOrUSVStringOrWriteParams;
class FileSystemWritableFileStream final : public WritableStream {
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FileSystemWritableFileStream,
WritableStream)
// WebIDL Boilerplate
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
// WebIDL Interface
already_AddRefed<Promise> Write(
const ArrayBufferViewOrArrayBufferOrBlobOrUSVStringOrWriteParams& aData,
ErrorResult& aError);
already_AddRefed<Promise> Seek(uint64_t aPosition, ErrorResult& aError);
already_AddRefed<Promise> Truncate(uint64_t aSize, ErrorResult& aError);
private:
~FileSystemWritableFileStream() = default;
};
} // namespace dom
} // namespace mozilla
#endif // DOM_FS_FILESYSTEMWRITABLEFILESTREAM_H_