initterm-r0drv-darwin.cpp revision 366cb46d885a67ea8380d2d8ef30a318f7c99be3
/* $Id$ */
/** @file
* IPRT - Initialization & Termination, R0 Driver, Darwin.
*/
/*
* Copyright (C) 2006-2007 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* 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.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include "the-darwin-kernel.h"
#include "internal/initterm.h"
/*******************************************************************************
* Global Variables *
*******************************************************************************/
/** Pointer to the lock group used by IPRT. */
/** Pointer to the ast_pending function, if found. */
/** Pointer to the cpu_interrupt function, if found. */
DECLHIDDEN(int) rtR0InitNative(void)
{
/*
* Create the lock group.
*/
/*
* Initialize the preemption hacks.
*/
int rc = rtThreadPreemptDarwinInit();
if (RT_SUCCESS(rc))
{
/*
* Try resolve kernel symbols we need but apple don't wish to give us.
*/
if (RT_SUCCESS(rc))
{
}
if (RT_FAILURE(rc))
{
printf("rtR0InitNative: warning! failed to resolve special kernel symbols\n");
rc = VINF_SUCCESS;
}
}
if (RT_FAILURE(rc))
return rc;
}
DECLHIDDEN(void) rtR0TermNative(void)
{
/*
* Preemption hacks before the lock group.
*/
/*
* Free the lock group.
*/
if (g_pDarwinLockGroup)
{
}
}