gecko/hal/sandbox/SandboxHal.cpp

95 lines
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et ft=cpp : */
/* ***** 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 Code.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2011
* 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 "Hal.h"
#include "mozilla/dom/ContentChild.h"
#include "mozilla/hal_sandbox/PHalChild.h"
#include "mozilla/hal_sandbox/PHalParent.h"
using namespace mozilla;
using namespace mozilla::dom;
using namespace mozilla::hal;
namespace mozilla {
namespace hal_sandbox {
static PHalChild* sHal;
static PHalChild*
Hal()
{
if (!sHal) {
sHal = ContentChild::GetSingleton()->SendPHalConstructor();
}
return sHal;
}
void
Vibrate(const nsTArray<uint32>& pattern)
{
AutoInfallibleTArray<uint32, 8> p(pattern);
Hal()->SendVibrate(p);
}
class HalParent : public PHalParent {
public:
NS_OVERRIDE virtual bool
RecvVibrate(const InfallibleTArray<unsigned int>& pattern) {
// Forward to hal::, not hal_impl::, because we might be a
// subprocess of another sandboxed process. The hal:: entry point
// will do the right thing.
hal::Vibrate(pattern);
return true;
}
};
class HalChild : public PHalChild {
public:
};
PHalChild* CreateHalChild() {
return new HalChild();
}
PHalParent* CreateHalParent() {
return new HalParent();
}
} // namespace hal_sandbox
} // namespace mozilla