gecko-dev/ipc/glue/IOThreadChild.h

83 строки
2.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=2 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
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Benoit Girard <b56girard@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 ***** */
#ifndef dom_plugins_IOThreadChild_h
#define dom_plugins_IOThreadChild_h 1
#include "chrome/common/child_thread.h"
namespace mozilla {
namespace ipc {
//-----------------------------------------------------------------------------
// The IOThreadChild class represents a background thread where the
// IPC IO MessageLoop lives.
class IOThreadChild : public ChildThread {
public:
IOThreadChild()
: ChildThread(base::Thread::Options(MessageLoop::TYPE_IO,
0)) // stack size
{ }
~IOThreadChild()
{ }
static MessageLoop* message_loop() {
return IOThreadChild::current()->Thread::message_loop();
}
// IOThreadChild owns the returned IPC::Channel.
static IPC::Channel* channel() {
return IOThreadChild::current()->ChildThread::channel();
}
protected:
static IOThreadChild* current() {
return static_cast<IOThreadChild*>(ChildThread::current());
}
private:
DISALLOW_EVIL_CONSTRUCTORS(IOThreadChild);
};
} // namespace plugins
} // namespace mozilla
#endif // ifndef dom_plugins_IOThreadChild_h