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/*
* Copyright (C) 2025 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "DOMTimer.h"
#include "EventLoop.h"
#include "ScriptExecutionContext.h"
#include "ServiceWorkerIdentifier.h"
#include <wtf/CheckedRef.h>
#include <wtf/CrossThreadTask.h>
#include <wtf/NativePromise.h>
namespace WebCore {
inline bool ScriptExecutionContext::addTimeout(int timeoutId, DOMTimer& timer)
{
return m_timeouts.add(timeoutId, &timer).isNewEntry;
}
inline RefPtr<DOMTimer> ScriptExecutionContext::takeTimeout(int timeoutId)
{
return m_timeouts.take(timeoutId);
}
inline DOMTimer* ScriptExecutionContext::findTimeout(int timeoutId)
{
return m_timeouts.get(timeoutId);
}
inline ServiceWorker* ScriptExecutionContext::serviceWorker(ServiceWorkerIdentifier identifier)
{
return m_serviceWorkers.get(identifier);
}
inline CheckedRef<EventLoopTaskGroup> ScriptExecutionContext::checkedEventLoop()
{
return eventLoop();
}
template<typename... Arguments>
inline void ScriptExecutionContext::postCrossThreadTask(Arguments&&... arguments)
{
postTask([crossThreadTask = createCrossThreadTask(arguments...)](ScriptExecutionContext&) mutable {
crossThreadTask.performTask();
});
}
template<typename Promise, typename TaskType>
void ScriptExecutionContext::enqueueTaskWhenSettled(Ref<Promise>&& promise, TaskSource taskSource, TaskType&& task)
{
auto request = makeUnique<NativePromiseRequest>();
WeakPtr weakRequest { *request };
auto command = promise->whenSettled(nativePromiseDispatcher(), [weakThis = WeakPtr { *this }, taskSource, task = WTFMove(task), request = WTFMove(request)] (auto&& result) mutable {
request->complete();
RefPtr protectedThis = weakThis.get();
if (!protectedThis)
return;
protectedThis->eventLoop().queueTask(taskSource, [task = WTFMove(task), result = WTFMove(result)] () mutable {
task(WTFMove(result));
});
});
if (weakRequest) {
m_nativePromiseRequests.add(*weakRequest);
command->track(*weakRequest);
}
}
template<typename Promise, typename TaskType, typename Finalizer>
void ScriptExecutionContext::enqueueTaskWhenSettled(Ref<Promise>&& promise, TaskSource taskSource, TaskType&& task, Finalizer&& finalizer)
{
enqueueTaskWhenSettled(WTFMove(promise), taskSource, CompletionHandlerWithFinalizer<void(typename Promise::Result&&)>(WTFMove(task), WTFMove(finalizer)));
}
inline ScriptExecutionContext::AddConsoleMessageTask::AddConsoleMessageTask(std::unique_ptr<Inspector::ConsoleMessage>&& consoleMessage)
: Task([&consoleMessage](ScriptExecutionContext& context) {
context.addConsoleMessage(WTFMove(consoleMessage));
})
{
}
inline ScriptExecutionContext::AddConsoleMessageTask::AddConsoleMessageTask(MessageSource source, MessageLevel level, const String& message)
: Task([source, level, message = message.isolatedCopy()](ScriptExecutionContext& context) {
context.addConsoleMessage(source, level, message);
})
{
}
} // namespace WebCore
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