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/*
* Copyright (C) 2010 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.
*/
#ifndef ThreadLauncher_h
#define ThreadLauncher_h
#include "Connection.h"
#include "PlatformProcessIdentifier.h"
#include <wtf/RefPtr.h>
#include <wtf/Threading.h>
#if PLATFORM(QT)
class QLocalSocket;
#endif
namespace WebKit {
class ThreadLauncher : public ThreadSafeRefCounted<ThreadLauncher> {
public:
class Client {
public:
virtual ~Client() { }
virtual void didFinishLaunching(ThreadLauncher*, CoreIPC::Connection::Identifier) = 0;
};
static PassRefPtr<ThreadLauncher> create(Client* client)
{
return adoptRef(new ThreadLauncher(client));
}
bool isLaunching() const { return m_isLaunching; }
void invalidate();
private:
explicit ThreadLauncher(Client*);
void launchThread();
void didFinishLaunchingThread(CoreIPC::Connection::Identifier);
static CoreIPC::Connection::Identifier createWebThread();
bool m_isLaunching;
Client* m_client;
};
} // namespace WebKit
#endif // ThreadLauncher_h
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