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LibWeb: Make Blob and File GC-allocated

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This commit is contained in:
Andreas Kling 2022-09-04 11:44:38 +02:00
parent 018d236439
commit 647ac1bdba
10 changed files with 77 additions and 61 deletions
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29
Userland/Libraries/LibWeb/FileAPI/Blob.h
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@ -7,18 +7,16 @@
#pragma once
#include <AK/NonnullRefPtr.h>
#include <AK/RefCounted.h>
#include <AK/String.h>
#include <AK/Vector.h>
#include <LibWeb/Bindings/BlobPrototype.h>
#include <LibWeb/Bindings/Wrappable.h>
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/DOM/ExceptionOr.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/Window.h>
namespace Web::FileAPI {
using BlobPart = Variant<JS::Handle<JS::Object>, NonnullRefPtr<Blob>, String>;
using BlobPart = Variant<JS::Handle<JS::Object>, JS::Handle<Blob>, String>;
struct BlobPropertyBag {
String type = String::empty();
@ -29,26 +27,22 @@ struct BlobPropertyBag {
[[nodiscard]] ErrorOr<ByteBuffer> process_blob_parts(Vector<BlobPart> const& blob_parts, Optional<BlobPropertyBag> const& options = {});
[[nodiscard]] bool is_basic_latin(StringView view);
class Blob
: public RefCounted<Blob>
, public Weakable<Blob>
, public Bindings::Wrappable {
class Blob : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(Blob, Bindings::PlatformObject);
public:
using WrapperType = Bindings::BlobWrapper;
Blob(ByteBuffer byte_buffer, String type);
virtual ~Blob() override;
static DOM::ExceptionOr<NonnullRefPtr<Blob>> create(Optional<Vector<BlobPart>> const& blob_parts = {}, Optional<BlobPropertyBag> const& options = {});
static DOM::ExceptionOr<NonnullRefPtr<Blob>> create_with_global_object(HTML::Window&, Optional<Vector<BlobPart>> const& blob_parts = {}, Optional<BlobPropertyBag> const& options = {});
static DOM::ExceptionOr<JS::NonnullGCPtr<Blob>> create(HTML::Window&, Optional<Vector<BlobPart>> const& blob_parts = {}, Optional<BlobPropertyBag> const& options = {});
static DOM::ExceptionOr<JS::NonnullGCPtr<Blob>> create(HTML::Window&, ByteBuffer, String type);
static DOM::ExceptionOr<JS::NonnullGCPtr<Blob>> create_with_global_object(HTML::Window&, Optional<Vector<BlobPart>> const& blob_parts = {}, Optional<BlobPropertyBag> const& options = {});
// https://w3c.github.io/FileAPI/#dfn-size
u64 size() const { return m_byte_buffer.size(); }
// https://w3c.github.io/FileAPI/#dfn-type
String const& type() const { return m_type; }
DOM::ExceptionOr<NonnullRefPtr<Blob>> slice(Optional<i64> start = {}, Optional<i64> end = {}, Optional<String> const& content_type = {});
DOM::ExceptionOr<JS::NonnullGCPtr<Blob>> slice(Optional<i64> start = {}, Optional<i64> end = {}, Optional<String> const& content_type = {});
JS::Promise* text();
JS::Promise* array_buffer();
@ -56,13 +50,16 @@ public:
ReadonlyBytes bytes() const { return m_byte_buffer.bytes(); }
protected:
Blob(ByteBuffer byte_buffer);
Blob(HTML::Window&, ByteBuffer, String type);
Blob(HTML::Window&, ByteBuffer);
private:
Blob() = default;
explicit Blob(HTML::Window&);
ByteBuffer m_byte_buffer {};
String m_type {};
};
}
WRAPPER_HACK(Blob, Web::FileAPI)