tstContiguous.cpp revision 230bd8589bba39933ac5ec21482d6186d675e604
/* $Id$ */
/** @file
* SUP Testcase - Contiguous Memory Interface (ring-3).
*/
/*
* 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;
* 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.
*
* 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 <VBox/sup.h>
#include <VBox/param.h>
#include <iprt/initterm.h>
#include <iprt/stream.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv)
{
int rc;
int rcRet = 0;
RTR3InitExe(argc, &argv, 0);
rc = SUPR3Init(NULL);
RTPrintf("tstContiguous: SUPR3Init -> rc=%Rrc\n", rc);
rcRet += rc != 0;
if (!rc)
{
/*
* Allocate a bit of contiguous memory.
*/
RTHCPHYS HCPhys;
void *pv = SUPR3ContAlloc(8, NIL_RTR0PTR, &HCPhys);
rcRet += pv == NULL || HCPhys == 0;
if (pv && HCPhys)
{
memset(pv, 0xff, PAGE_SIZE * 8);
pv = SUPR3ContAlloc(5, NIL_RTR0PTR, &HCPhys);
rcRet += pv == NULL || HCPhys == 0;
if (pv && HCPhys)
{
memset(pv, 0x7f, PAGE_SIZE * 5);
rc = SUPR3ContFree(pv, 5);
rcRet += rc != 0;
if (rc)
RTPrintf("tstContiguous: SUPR3ContFree failed! rc=%Rrc\n", rc);
void *apv[128];
for (unsigned i = 0; i < RT_ELEMENTS(apv); i++)
{
apv[i] = SUPR3ContAlloc(1 + (i % 11), NIL_RTR0PTR, &HCPhys);
if (!apv[i])
{
RTPrintf("tstContiguous: i=%d: failed to allocate %d pages\n", i, 1 + (i % 11));
rcRet++;
}
}
for (unsigned i = 0; i < RT_ELEMENTS(apv); i++)
if (apv[i])
{
rc = SUPR3ContFree(apv[i], 1 + (i % 11));
rcRet += rc != 0;
if (rc)
RTPrintf("tstContiguous: i=%d SUPR3ContFree failed! rc=%Rrc\n", i, rc);
}
}
else
RTPrintf("tstContiguous: SUPR3ContAlloc (2nd) failed!\n");
}
else
RTPrintf("tstContiguous: SUPR3ContAlloc failed!\n");
rc = SUPR3Term(false /*fForced*/);
RTPrintf("tstContiguous: SUPR3Term -> rc=%Rrc\n", rc);
rcRet += rc != 0;
}
return rcRet ? 1 : 0;
}