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/* $Id$ */
/** @file
*
* VBox frontends: VBoxSDL (simple frontend based on SDL):
* Miscellaneous helpers header
*/
/*
* Copyright (C) 2006-2020 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef VBOX_INCLUDED_SRC_VBoxSDL_Helper_h
#define VBOX_INCLUDED_SRC_VBoxSDL_Helper_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#if defined(VBOX_WITH_XPCOM) && !defined(RT_OS_DARWIN) && !defined(RT_OS_OS2)
/** Indicates that the XPCOM queue thread is needed for this platform. */
# define USE_XPCOM_QUEUE_THREAD 1
/**
* Creates the XPCOM event thread
*
* @returns VBOX status code
* @param eqFD XPCOM event queue file descriptor
*/
int startXPCOMEventQueueThread(int eqFD);
/*
* Notify the XPCOM thread that we consumed an XPCOM event
*/
void consumedXPCOMUserEvent(void);
/**
* Signal to the XPCOM even queue thread that it should select for more events.
*/
void signalXPCOMEventQueueThread(void);
/**
* Indicates to the XPCOM thread that it should terminate now.
*/
void terminateXPCOMQueueThread(void);
#endif /* defined(VBOX_WITH_XPCOM) && !defined(RT_OS_DARWIN) && !defined(RT_OS_OS2) */
#endif /* !VBOX_INCLUDED_SRC_VBoxSDL_Helper_h */
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