/* -*- 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 MainThreadUtils_h_

#define MainThreadUtils_h_

#include "nscore.h"

class nsIThread;

/**

 * Get a reference to the main thread.

 *

 * @param aResult

 *   The resulting nsIThread object.

 */

extern nsresult NS_GetMainThread(nsIThread** aResult);

#ifdef MOZILLA_INTERNAL_API

// Fast access to the current thread.  Do not release the returned pointer!  If

// you want to use this pointer from some other thread, then you will need to

// AddRef it.  Otherwise, you should only consider this pointer valid from code

// running on the current thread.

extern nsIThread* NS_GetCurrentThread();

#endif

#ifdef MOZILLA_INTERNAL_API

bool NS_IsMainThreadTLSInitialized();

bool NS_IsMainThread();

namespace mozilla {

#ifdef DEBUG

void

AssertIsOnMainThread();

#else

inline void

AssertIsOnMainThread()

{ }

#endif

} // mozilla namespace

#endif

#endif // MainThreadUtils_h_