/* $Id: tstPage.cpp 96407 2022-08-22 17:43:14Z vboxsync $ */
/** @file
 * SUP Testcase - Page allocation interface (ring 3).
 */

/*
 * Copyright (C) 2006-2022 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>.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
 * in the VirtualBox 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.
 *
 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
 */


/*********************************************************************************************************************************
*   Header Files                                                                                                                 *
*********************************************************************************************************************************/
#include <VBox/sup.h>
#include <VBox/param.h>
#include <iprt/initterm.h>
#include <iprt/stream.h>
#include <string.h>


int main(int argc, char **argv)
{
    int cErrors = 0;

    RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_TRY_SUPLIB);
    int rc = SUPR3Init(NULL);
    cErrors += rc != 0;
    if (!rc)
    {
        void *pv;
        rc = SUPR3PageAlloc(1, 0, &pv);
        cErrors += rc != 0;
        if (!rc)
        {
            memset(pv, 0xff, PAGE_SIZE);
            rc = SUPR3PageFree(pv, 1);
            cErrors += rc != 0;
            if (rc)
                RTPrintf("tstPage: SUPR3PageFree() failed rc=%Rrc\n", rc);
        }
        else
            RTPrintf("tstPage: SUPR3PageAlloc(1,) failed rc=%Rrc\n", rc);

        /*
         * Big chunk.
         */
        rc = SUPR3PageAlloc(1023, 0, &pv);
        cErrors += rc != 0;
        if (!rc)
        {
            memset(pv, 0xfe, 1023 << PAGE_SHIFT);
            rc = SUPR3PageFree(pv, 1023);
            cErrors += rc != 0;
            if (rc)
                RTPrintf("tstPage: SUPR3PageFree() failed rc=%Rrc\n", rc);
        }
        else
            RTPrintf("tstPage: SUPR3PageAlloc(1,) failed rc=%Rrc\n", rc);


        //rc = SUPR3Term();
        cErrors += rc != 0;
        if (rc)
            RTPrintf("tstPage: SUPR3Term failed rc=%Rrc\n", rc);
    }
    else
        RTPrintf("tstPage: SUPR3Init failed rc=%Rrc\n", rc);

    if (!cErrors)
        RTPrintf("tstPage: SUCCESS\n");
    else
        RTPrintf("tstPage: FAILURE - %d errors\n", cErrors);
    return !!cErrors;
}