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/*
* Copyright (C) 2008 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
* 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.
*
*/
#ifndef WorkerThread_h
#define WorkerThread_h
#if ENABLE(WORKERS)
#include <WorkerRunLoop.h>
#include <wtf/OwnPtr.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class KURL;
class String;
class WorkerContext;
class WorkerMessagingProxy;
class WorkerTask;
struct WorkerThreadStartupData;
class WorkerThread : public RefCounted<WorkerThread> {
public:
static PassRefPtr<WorkerThread> create(const KURL& scriptURL, const String& userAgent, const String& sourceCode, WorkerMessagingProxy*);
~WorkerThread();
bool start();
void stop();
ThreadIdentifier threadID() const { return m_threadID; }
WorkerRunLoop& runLoop() { return m_runLoop; }
WorkerMessagingProxy* messagingProxy() const { return m_messagingProxy; }
private:
WorkerThread(const KURL&, const String& userAgent, const String& sourceCode, WorkerMessagingProxy*);
static void* workerThreadStart(void*);
void* workerThread();
ThreadIdentifier m_threadID;
WorkerRunLoop m_runLoop;
WorkerMessagingProxy* m_messagingProxy;
RefPtr<WorkerContext> m_workerContext;
Mutex m_threadCreationMutex;
OwnPtr<WorkerThreadStartupData> m_startupData;
};
} // namespace WebCore
#endif // ENABLE(WORKERS)
#endif // WorkerThread_h
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