PluginProcessParent.cpp

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: sw=4 ts=4 et :
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 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
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * 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.
 *
 * Contributor(s):
 *   Chris Jones <jones.chris.g@gmail.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "mozilla/plugins/PluginProcessParent.h"

#include "base/string_util.h"
#include "mozilla/ipc/BrowserProcessSubThread.h"

using mozilla::ipc::BrowserProcessSubThread;
using mozilla::ipc::GeckoChildProcessHost;
using mozilla::plugins::PluginProcessParent;

template<>
struct RunnableMethodTraits<PluginProcessParent>
{
    static void RetainCallee(PluginProcessParent* obj) { }
    static void ReleaseCallee(PluginProcessParent* obj) { }
};

PluginProcessParent::PluginProcessParent(const std::string& aPluginFilePath) :
    GeckoChildProcessHost(GeckoProcessType_Plugin),
    mPluginFilePath(aPluginFilePath)
{
}

PluginProcessParent::~PluginProcessParent()
{
}

bool
PluginProcessParent::Launch()
{
    std::vector<std::string> args;
#if defined(XP_WIN)
    args.push_back("\""+ mPluginFilePath +"\"");
#else
    args.push_back(mPluginFilePath);
#endif
    return SyncLaunch(args);
}

void
PluginProcessParent::Delete()
{
  MessageLoop* currentLoop = MessageLoop::current();
  MessageLoop* ioLoop = 
    BrowserProcessSubThread::GetMessageLoop(BrowserProcessSubThread::IO);

  if (currentLoop == ioLoop) {
      delete this;
      return;
  }

  ioLoop->PostTask(FROM_HERE,
                   NewRunnableMethod(this, &PluginProcessParent::Delete));
}