Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-06-09 09:34:57 +09:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/Streams/ReadableStreamBYOBReader.h
+++ b/Libraries/LibWeb/Streams/ReadableStreamBYOBReader.h
@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
+ * Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/Forward.h>
+#include <AK/Function.h>
+#include <LibJS/Forward.h>
+#include <LibWeb/Bindings/PlatformObject.h>
+#include <LibWeb/Forward.h>
+#include <LibWeb/Streams/ReadableStreamGenericReader.h>
+#include <LibWeb/WebIDL/Types.h>
+
+namespace Web::Streams {
+
+// https://streams.spec.whatwg.org/#dictdef-readablestreambyobreaderreadoptions
+struct ReadableStreamBYOBReaderReadOptions {
+    WebIDL::UnsignedLongLong min = 1;
+};
+
+// https://streams.spec.whatwg.org/#read-into-request
+class ReadIntoRequest : public JS::Cell {
+    JS_CELL(ReadIntoRequest, JS::Cell);
+
+public:
+    virtual ~ReadIntoRequest() = default;
+
+    // An algorithm taking a chunk, called when a chunk is available for reading
+    virtual void on_chunk(JS::Value chunk) = 0;
+
+    // An algorithm taking a chunk or undefined, called when no chunks are available because the stream is closed
+    virtual void on_close(JS::Value chunk_or_undefined) = 0;
+
+    // An algorithm taking a JavaScript value, called when no chunks are available because the stream is errored
+    virtual void on_error(JS::Value error) = 0;
+};
+
+// https://streams.spec.whatwg.org/#readablestreambyobreader
+class ReadableStreamBYOBReader final
+    : public Bindings::PlatformObject
+    , public ReadableStreamGenericReaderMixin {
+    WEB_PLATFORM_OBJECT(ReadableStreamBYOBReader, Bindings::PlatformObject);
+    JS_DECLARE_ALLOCATOR(ReadableStreamBYOBReader);
+
+public:
+    static WebIDL::ExceptionOr<JS::NonnullGCPtr<ReadableStreamBYOBReader>> construct_impl(JS::Realm&, JS::NonnullGCPtr<ReadableStream>);
+
+    virtual ~ReadableStreamBYOBReader() override = default;
+
+    JS::NonnullGCPtr<WebIDL::Promise> read(JS::Handle<WebIDL::ArrayBufferView>&, ReadableStreamBYOBReaderReadOptions options = {});
+
+    void release_lock();
+
+    Vector<JS::NonnullGCPtr<ReadIntoRequest>>& read_into_requests() { return m_read_into_requests; }
+
+private:
+    explicit ReadableStreamBYOBReader(JS::Realm&);
+
+    virtual void initialize(JS::Realm&) override;
+
+    virtual void visit_edges(Cell::Visitor&) override;
+
+    // https://streams.spec.whatwg.org/#readablestreambyobreader-readintorequests
+    // A list of read-into requests, used when a consumer requests chunks sooner than they are available
+    Vector<JS::NonnullGCPtr<ReadIntoRequest>> m_read_into_requests;
+};
+
+}