c2dbd52982
This lays the groundwork to allow shared workers, nested workers (i.e. workers owned by workers) and service workers to function independently of WebContent.
56 lines
2 KiB
C++
56 lines
2 KiB
C++
/*
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* Copyright (c) 2023, Andrew Kaster <akaster@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 <LibURL/URL.h>
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#include <LibWeb/Bindings/AgentType.h>
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#include <LibWeb/Bindings/Request.h>
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#include <LibWeb/Bindings/Worker.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/HTML/WorkerAgentTypes.h>
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namespace Web::HTML {
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// FIXME: Figure out a better naming convention for this type of parent/child process pattern.
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class WorkerAgentParent : public JS::Cell {
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GC_CELL(WorkerAgentParent, JS::Cell);
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GC_DECLARE_ALLOCATOR(WorkerAgentParent);
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public:
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static constexpr bool OVERRIDES_FINALIZE = true;
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static WEB_API void did_finish_loading_worker_script(WorkerAgentOwnerToken);
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static WEB_API void did_fail_loading_worker_script(WorkerAgentOwnerToken);
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static WEB_API void did_report_worker_exception(WorkerAgentOwnerToken, String message, String filename, u32 lineno, u32 colno);
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static WEB_API void did_close_worker(WorkerAgentOwnerToken);
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protected:
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WorkerAgentParent(URL::URL url, Bindings::WorkerOptions const& options, GC::Ptr<MessagePort> outside_port, GC::Ref<EnvironmentSettingsObject> outside_settings, GC::Ref<DOM::EventTarget> worker_event_target, Bindings::AgentType);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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virtual void finalize() override;
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private:
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void release_startup_keep_alive();
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void dispatch_error_event();
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void dispatch_worker_exception(String message, String filename, u32 lineno, u32 colno);
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static WorkerAgentOwnerToken next_owner_token();
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Bindings::WorkerOptions m_worker_options;
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Bindings::AgentType m_agent_type { Bindings::AgentType::DedicatedWorker };
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URL::URL m_url;
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WorkerAgentId m_agent_id { 0 };
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WorkerAgentOwnerToken m_owner_token { 0 };
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GC::Ptr<MessagePort> m_message_port;
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GC::Ptr<MessagePort> m_outside_port;
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GC::Ref<EnvironmentSettingsObject> m_outside_settings;
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GC::Ref<DOM::EventTarget> m_worker_event_target;
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};
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}
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