blob: 299a0793c1460ea958523e14de0e3fb9e73bdbef [file] [log] [blame]
/*
* Copyright (C) 2017 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.
*/
#include "config.h"
#include "AbortController.h"
#include "AbortSignal.h"
#include "DOMException.h"
#include "JSDOMException.h"
#include <wtf/IsoMallocInlines.h>
namespace WebCore {
WTF_MAKE_ISO_ALLOCATED_IMPL(AbortController);
Ref<AbortController> AbortController::create(ScriptExecutionContext& context)
{
return adoptRef(*new AbortController(context));
}
AbortController::AbortController(ScriptExecutionContext& context)
: m_signal(AbortSignal::create(&context))
{
}
AbortController::~AbortController() = default;
AbortSignal& AbortController::signal()
{
return m_signal.get();
}
void AbortController::abort(JSDOMGlobalObject& globalObject, JSC::JSValue reason)
{
ASSERT(reason);
if (reason.isUndefined())
reason = toJS(&globalObject, &globalObject, DOMException::create(AbortError));
m_signal->signalAbort(reason);
}
WebCoreOpaqueRoot AbortController::opaqueRoot()
{
return root(&signal());
}
}