ipc/mscom/MainThreadInvoker.h
author Carsten "Tomcat" Book <cbook@mozilla.com>
Wed, 01 Mar 2017 14:18:32 +0100
changeset 374327 8a5b7f743d6655ebda44bb1d2523aa6f155d0605
parent 346207 9839d6c2a187814cfce7ce724c0ff35489473825
permissions -rw-r--r--
Backed out changeset 6d0ac4c74fd5 (bug 1298823) for frequent failures in test_request.html

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_mscom_MainThreadInvoker_h
#define mozilla_mscom_MainThreadInvoker_h

#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/StaticPtr.h"

#include <windows.h>

class nsIRunnable;

namespace mozilla {
namespace mscom {

class MainThreadInvoker
{
public:
  MainThreadInvoker();

  bool Invoke(already_AddRefed<nsIRunnable>&& aRunnable);
  static HANDLE GetTargetThread() { return sMainThread; }

private:
  static bool InitStatics();
  static VOID CALLBACK MainThreadAPC(ULONG_PTR aParam);

  static HANDLE sMainThread;
};

} // namespace mscom
} // namespace mozilla

#endif // mozilla_mscom_MainThreadInvoker_h