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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.
*/
#ifndef WebProcessLauncher_h
#define WebProcessLauncher_h
#include "Connection.h"
#include "PlatformProcessIdentifier.h"
#include <wtf/RefPtr.h>
#include <wtf/Threading.h>
#ifndef NDEBUG
#include <wtf/text/WTFString.h>
#endif
namespace WebKit {
class ProcessLauncher : public ThreadSafeRefCounted<ProcessLauncher> {
public:
class Client {
public:
virtual ~Client() { }
virtual void didFinishLaunching(ProcessLauncher*, CoreIPC::Connection::Identifier) = 0;
};
enum ProcessType {
WebProcess,
#if ENABLE(PLUGIN_PROCESS)
PluginProcess,
#endif
#if ENABLE(NETWORK_PROCESS)
NetworkProcess,
#endif
#if ENABLE(SHARED_WORKER_PROCESS)
SharedWorkerProcess
#endif
};
struct LaunchOptions {
ProcessType processType;
#if PLATFORM(MAC)
static const cpu_type_t MatchCurrentArchitecture = 0;
cpu_type_t architecture;
bool executableHeap;
#if HAVE(XPC)
bool useXPC;
#endif
#endif
#if PLATFORM(EFL)
#ifndef NDEBUG
String processCmdPrefix;
#endif
#endif
};
static PassRefPtr<ProcessLauncher> create(Client* client, const LaunchOptions& launchOptions)
{
return adoptRef(new ProcessLauncher(client, launchOptions));
}
bool isLaunching() const { return m_isLaunching; }
PlatformProcessIdentifier processIdentifier() const { return m_processIdentifier; }
void terminateProcess();
void invalidate();
static bool getProcessTypeFromString(const char*, ProcessType&);
static const char* processTypeAsString(ProcessType);
private:
ProcessLauncher(Client*, const LaunchOptions& launchOptions);
void launchProcess();
void didFinishLaunchingProcess(PlatformProcessIdentifier, CoreIPC::Connection::Identifier);
void platformInvalidate();
Client* m_client;
const LaunchOptions m_launchOptions;
bool m_isLaunching;
PlatformProcessIdentifier m_processIdentifier;
};
} // namespace WebKit
#endif // WebProcessLauncher_h
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