mirror of
https://github.com/RGBCube/serenity
synced 2025-05-17 04:05:07 +00:00
d81b0e3c86
This ports the same change which was made in 9c3e9e8981 to
ReadRequest, although nothing actually implements this interface yet.
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
|
|
* Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibJS/Runtime/PromiseCapability.h>
|
|
#include <LibWeb/Streams/AbstractOperations.h>
|
|
#include <LibWeb/Streams/ReadableStream.h>
|
|
#include <LibWeb/Streams/ReadableStreamBYOBReader.h>
|
|
#include <LibWeb/WebIDL/ExceptionOr.h>
|
|
|
|
namespace Web::Streams {
|
|
|
|
ReadableStreamBYOBReader::ReadableStreamBYOBReader(JS::Realm& realm)
|
|
: Bindings::PlatformObject(realm)
|
|
, ReadableStreamGenericReaderMixin(realm)
|
|
{
|
|
}
|
|
|
|
// https://streams.spec.whatwg.org/#byob-reader-constructor
|
|
WebIDL::ExceptionOr<JS::NonnullGCPtr<ReadableStreamBYOBReader>> ReadableStreamBYOBReader::construct_impl(JS::Realm& realm, JS::NonnullGCPtr<ReadableStream> stream)
|
|
{
|
|
auto reader = realm.heap().allocate<ReadableStreamBYOBReader>(realm, realm);
|
|
|
|
// 1. Perform ? SetUpReadableStreamBYOBReader(this, stream).
|
|
TRY(set_up_readable_stream_byob_reader(reader, *stream));
|
|
|
|
return reader;
|
|
}
|
|
|
|
// https://streams.spec.whatwg.org/#byob-reader-release-lock
|
|
void ReadableStreamBYOBReader::release_lock()
|
|
{
|
|
// 1. If this.[[stream]] is undefined, return.
|
|
if (!m_stream)
|
|
return;
|
|
|
|
// 2. Perform ! ReadableStreamBYOBReaderRelease(this).
|
|
readable_stream_byob_reader_release(*this);
|
|
}
|
|
|
|
void ReadableStreamBYOBReader::visit_edges(Cell::Visitor& visitor)
|
|
{
|
|
Base::visit_edges(visitor);
|
|
ReadableStreamGenericReaderMixin::visit_edges(visitor);
|
|
for (auto& request : m_read_into_requests)
|
|
visitor.visit(request);
|
|
}
|
|
|
|
}
|