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/* $Id: Helper.h $ */
/** @file
*
* VBox frontends: VBoxSDL (simple frontend based on SDL):
* Miscellaneous helpers header
*/
/*
* Copyright (C) 2006-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#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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