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78feba401d
This will be necessary for UnderlyingSink, which is WritableStream's equivalent of UnderlyingSource, and functions in much the same way.
55 lines
3.4 KiB
C++
55 lines
3.4 KiB
C++
/*
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* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
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* Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibJS/Heap/GCPtr.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/Streams/QueueOperations.h>
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#include <LibWeb/WebIDL/Promise.h>
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namespace Web::Streams {
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using SizeAlgorithm = JS::SafeFunction<JS::Completion(JS::Value)>;
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using PullAlgorithm = JS::SafeFunction<WebIDL::ExceptionOr<JS::GCPtr<WebIDL::Promise>>()>;
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using CancelAlgorithm = JS::SafeFunction<WebIDL::ExceptionOr<JS::GCPtr<WebIDL::Promise>>(JS::Value)>;
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using StartAlgorithm = JS::SafeFunction<WebIDL::ExceptionOr<JS::GCPtr<WebIDL::Promise>>()>;
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WebIDL::ExceptionOr<JS::NonnullGCPtr<ReadableStreamDefaultReader>> acquire_readable_stream_default_reader(ReadableStream&);
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bool is_readable_stream_locked(ReadableStream const&);
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void readable_stream_close(ReadableStream&);
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void readable_stream_error(ReadableStream&, JS::Value error);
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void readable_stream_add_read_request(ReadableStream&, ReadRequest const&);
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WebIDL::ExceptionOr<JS::NonnullGCPtr<WebIDL::Promise>> readable_stream_cancel(ReadableStream&, JS::Value reason);
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void readable_stream_fulfill_read_request(ReadableStream&, JS::Value chunk, bool done);
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size_t readable_stream_get_num_read_requests(ReadableStream&);
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bool readable_stream_has_default_reader(ReadableStream&);
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JS::NonnullGCPtr<WebIDL::Promise> readable_stream_reader_generic_cancel(ReadableStreamGenericReaderMixin&, JS::Value reason);
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void readable_stream_reader_generic_initialize(ReadableStreamGenericReaderMixin&, ReadableStream&);
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WebIDL::ExceptionOr<void> readable_stream_reader_generic_release(ReadableStreamGenericReaderMixin&);
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void readable_stream_default_reader_error_read_requests(ReadableStreamDefaultReader&, JS::Value error);
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void readable_stream_default_reader_read(ReadableStreamDefaultReader&, ReadRequest&);
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WebIDL::ExceptionOr<void> readable_stream_default_reader_release(ReadableStreamDefaultReader&);
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WebIDL::ExceptionOr<void> set_up_readable_stream_default_reader(ReadableStreamDefaultReader&, ReadableStream&);
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void readable_stream_default_controller_close(ReadableStreamDefaultController&);
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WebIDL::ExceptionOr<void> readable_stream_default_controller_enqueue(ReadableStreamDefaultController&, JS::Value chunk);
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WebIDL::ExceptionOr<void> readable_stream_default_controller_can_pull_if_needed(ReadableStreamDefaultController&);
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bool readable_stream_default_controller_should_call_pull(ReadableStreamDefaultController&);
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void readable_stream_default_controller_clear_algorithms(ReadableStreamDefaultController&);
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void readable_stream_default_controller_error(ReadableStreamDefaultController&, JS::Value error);
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Optional<float> readable_stream_default_controller_get_desired_size(ReadableStreamDefaultController&);
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bool readable_stream_default_controller_can_close_or_enqueue(ReadableStreamDefaultController&);
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WebIDL::ExceptionOr<void> set_up_readable_stream_default_controller(ReadableStream&, ReadableStreamDefaultController&, StartAlgorithm&&, PullAlgorithm&&, CancelAlgorithm&&, double high_water_mark, SizeAlgorithm&&);
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WebIDL::ExceptionOr<void> set_up_readable_stream_default_controller_from_underlying_source(ReadableStream&, JS::Value underlying_source_value, UnderlyingSource, double high_water_mark, SizeAlgorithm&&);
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JS::ThrowCompletionOr<JS::Handle<WebIDL::CallbackType>> property_to_callback(JS::VM& vm, JS::Value value, JS::PropertyKey const& property_key);
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}
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