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/*
* Copyright (C) 2011 Google 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 "public/platform/WebWorkerRunLoop.h"
#include "core/workers/WorkerThread.h"
namespace blink {
namespace {
class TaskForwarder : public ExecutionContextTask {
public:
static PassOwnPtr<TaskForwarder> create(PassOwnPtr<WebWorkerRunLoop::Task> task)
{
return adoptPtr(new TaskForwarder(task));
}
virtual void performTask(ExecutionContext*)
{
m_task->Run();
}
private:
TaskForwarder(PassOwnPtr<WebWorkerRunLoop::Task> task)
: m_task(task)
{
}
OwnPtr<WebWorkerRunLoop::Task> m_task;
};
}
WebWorkerRunLoop::WebWorkerRunLoop(WorkerThread* workerThread)
: m_workerThread(workerThread)
{
}
bool WebWorkerRunLoop::postTask(Task* task)
{
m_workerThread->postTask(TaskForwarder::create(adoptPtr(task)));
return !m_workerThread->terminated();
}
bool WebWorkerRunLoop::equals(const WebWorkerRunLoop& o) const
{
return m_workerThread == o.m_workerThread;
}
bool WebWorkerRunLoop::lessThan(const WebWorkerRunLoop& o) const
{
return m_workerThread < o.m_workerThread;
}
} // namespace blink
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