70a2ca7fc0
Again, the const-ness only really involves Heap-internal metadata, so the callers shouldn't care about mutations here.
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/*
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* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Heap/Heap.h>
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#include <LibJS/Runtime/VM.h>
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#include <LibWeb/Fetch/Fetching/PendingResponse.h>
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#include <LibWeb/Fetch/Infrastructure/HTTP/Requests.h>
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#include <LibWeb/Platform/EventLoopPlugin.h>
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namespace Web::Fetch::Fetching {
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JS::NonnullGCPtr<PendingResponse> PendingResponse::create(JS::VM& vm, JS::NonnullGCPtr<Infrastructure::Request> request)
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{
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return vm.heap().allocate_without_realm<PendingResponse>(request);
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}
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JS::NonnullGCPtr<PendingResponse> PendingResponse::create(JS::VM& vm, JS::NonnullGCPtr<Infrastructure::Request> request, JS::NonnullGCPtr<Infrastructure::Response> response)
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{
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return vm.heap().allocate_without_realm<PendingResponse>(request, response);
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}
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PendingResponse::PendingResponse(JS::NonnullGCPtr<Infrastructure::Request> request, JS::GCPtr<Infrastructure::Response> response)
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: m_request(request)
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, m_response(response)
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{
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m_request->add_pending_response({}, *this);
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}
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void PendingResponse::visit_edges(JS::Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_request);
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visitor.visit(m_response);
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}
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void PendingResponse::when_loaded(Callback callback)
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{
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VERIFY(!m_callback);
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m_callback = move(callback);
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if (m_response)
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run_callback();
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}
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void PendingResponse::resolve(JS::NonnullGCPtr<Infrastructure::Response> response)
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{
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VERIFY(!m_response);
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m_response = response;
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if (m_callback)
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run_callback();
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}
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void PendingResponse::run_callback()
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{
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VERIFY(m_callback);
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VERIFY(m_response);
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Platform::EventLoopPlugin::the().deferred_invoke([strong_this = JS::make_handle(*this)] {
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strong_this->m_callback(*strong_this->m_response);
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strong_this->m_request->remove_pending_response({}, *strong_this.ptr());
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});
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}
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}
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