gecko/dom/plugins/PluginThreadChild.cpp

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is Mozilla Plugin App.
 *
 * The Initial Developer of the Original Code is
 *   Ben Turner <bent.mozilla@gmail.com>.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Chris Jones <jones.chris.g@gmail.com>
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#include "mozilla/plugins/PluginThreadChild.h"

#include "prlink.h"

#include "base/command_line.h"
#include "base/string_util.h"
#include "chrome/common/child_process.h"
#include "chrome/common/chrome_switches.h"

using mozilla::ipc::GeckoThread;

namespace mozilla {
namespace plugins {

PluginThreadChild::PluginThreadChild(ProcessHandle aParentHandle) :
    GeckoThread(aParentHandle),
    mPlugin()
{
}

PluginThreadChild::~PluginThreadChild()
{
}

void
PluginThreadChild::Init()
{
    GeckoThread::Init();

    std::string pluginFilename;

#if defined(OS_POSIX)
    // NB: need to be very careful in ensuring that the first arg
    // (after the binary name) here is indeed the plugin module path.
    // Keep in sync with dom/plugins/PluginModuleParent.
    std::vector<std::string> values = CommandLine::ForCurrentProcess()->argv();
    NS_ABORT_IF_FALSE(values.size() >= 2, "not enough args");

    pluginFilename = values[1];

#elif defined(OS_WIN)
    std::vector<std::wstring> values =
        CommandLine::ForCurrentProcess()->GetLooseValues();
    NS_ABORT_IF_FALSE(values.size() >= 1, "not enough loose args");

    pluginFilename = WideToUTF8(values[0]);

#else
#  error Sorry
#endif

    // FIXME owner_loop() is bad here
    mPlugin.Init(pluginFilename,
                 GetParentProcessHandle(), owner_loop(), channel());
}

void
PluginThreadChild::CleanUp()
{
    mPlugin.CleanUp();
    GeckoThread::CleanUp();
}

} // namespace plugins
} // namespace mozilla