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/*
* Copyright (C) 2010, 2012 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 "ProcessLauncher.h"
#include <wtf/StdLibExtras.h>
#include <wtf/WorkQueue.h>
namespace WebKit {
static WorkQueue& processLauncherWorkQueue()
{
static WorkQueue& processLauncherWorkQueue = WorkQueue::create("com.apple.WebKit.ProcessLauncher").leakRef();
return processLauncherWorkQueue;
}
ProcessLauncher::ProcessLauncher(Client* client, const LaunchOptions& launchOptions)
: m_client(client)
, m_launchOptions(launchOptions)
, m_processIdentifier(0)
{
m_isLaunching = true;
RefPtr<ProcessLauncher> processLauncher(this);
processLauncherWorkQueue().dispatch([processLauncher] {
processLauncher->launchProcess();
});
}
void ProcessLauncher::didFinishLaunchingProcess(PlatformProcessIdentifier processIdentifier, IPC::Connection::Identifier identifier)
{
m_processIdentifier = processIdentifier;
m_isLaunching = false;
if (!m_client) {
// FIXME: Make Identifier a move-only object and release port rights/connections in the destructor.
#if USE(MACH_PORTS)
if (identifier.port)
mach_port_mod_refs(mach_task_self(), identifier.port, MACH_PORT_RIGHT_RECEIVE, -1);
#endif
return;
}
m_client->didFinishLaunching(this, identifier);
}
void ProcessLauncher::invalidate()
{
m_client = 0;
platformInvalidate();
}
} // namespace WebKit
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