tstRTR0MemUserKernel.cpp revision e64031e20c39650a7bc902a3e1aba613b9415dee
/* $Id$ */
/** @file
* IPRT R0 Testcase - Thread Preemption.
*/
/*
* Copyright (C) 2009 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 "tstRTR0MemUserKernel.h"
/**
* Service request callback function.
*
* @returns VBox status code.
* @param pSession The caller's session.
* @param u64Arg 64-bit integer argument.
* @param pReqHdr The request header. Input / Output. Optional.
*/
{
return VERR_INVALID_PARAMETER;
return VERR_INVALID_PARAMETER;
*pszErr = '\0';
/*
* R3Ptr is valid and good for up to a page. The page before
* and after are both invalid. Or, it's a kernel page.
*/
return VERR_INVALID_PARAMETER;
/*
* Allocate a kernel buffer.
*/
if (!pbKrnlBuf)
{
return VINF_SUCCESS;
}
/*
* The big switch.
*/
switch (uOperation)
{
break;
break;
{
if (rc == VINF_SUCCESS)
{
if (rc == VINF_SUCCESS)
{
if (RTR0MemUserIsValidAddr(R3Ptr))
{
{
{
{
if (!RTR0MemKernelIsValidAddr((void *)R3Ptr))
{
/* done */
}
else
}
else
}
else
}
else
}
else
}
else
}
else
break;
}
if (1) \
{ \
{ \
break; \
} \
{ \
break; \
} \
} else do {} while (0)
{
break;
}
case TSTRTR0MEMUSERKERNEL_BAD:
{
break;
}
{
if ( !RTR0MemUserIsValidAddr(R3Ptr)
&& RTR0MemKernelIsValidAddr((void *)R3Ptr))
{
}
else
break;
}
default:
break;
}
/* The error indicator is the '!' in the message buffer. */
return VINF_SUCCESS;
}